requirebin sketch

index.js

// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right

var d3 = require('d3');
var c3 = require('c3');


var chart = c3.generate({
    data: {
        x: 'x',
//        xFormat: '%Y%m%d', // 'xFormat' can be used as custom format of 'x'
        columns: [
            ['x', '2013-01-01', '2013-01-02', '2013-01-03', '2013-01-04', '2013-01-05', '2013-01-06'],
//            ['x', '20130101', '20130102', '20130103', '20130104', '20130105', '20130106'],
            ['data1', 30, 200, 100, 400, 150, 250],
            ['data2', 130, 340, 200, 500, 250, 350]
        ]
    },
    axis: {
        x: {
            type: 'timeseries',
            tick: {
                format: '%Y-%m-%d'
            }
        }
    }
});

setTimeout(function () {
    chart.load({
        columns: [
            ['data3', 400, 500, 450, 700, 600, 500]
        ]
    });
}, 1000);

minified.js

require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({d3:[function(require,module,exports){!function(){var d3={version:"3.5.5"};var d3_arraySlice=[].slice,d3_array=function(list){return d3_arraySlice.call(list)};var d3_document=this.document;function d3_documentElement(node){return node&&(node.ownerDocument||node.document||node).documentElement}function d3_window(node){return node&&(node.ownerDocument&&node.ownerDocument.defaultView||node.document&&node||node.defaultView)}if(d3_document){try{d3_array(d3_document.documentElement.childNodes)[0].nodeType}catch(e){d3_array=function(list){var i=list.length,array=new Array(i);while(i--)array[i]=list[i];return array}}}if(!Date.now)Date.now=function(){return+new Date};if(d3_document){try{d3_document.createElement("DIV").style.setProperty("opacity",0,"")}catch(error){var d3_element_prototype=this.Element.prototype,d3_element_setAttribute=d3_element_prototype.setAttribute,d3_element_setAttributeNS=d3_element_prototype.setAttributeNS,d3_style_prototype=this.CSSStyleDeclaration.prototype,d3_style_setProperty=d3_style_prototype.setProperty;d3_element_prototype.setAttribute=function(name,value){d3_element_setAttribute.call(this,name,value+"")};d3_element_prototype.setAttributeNS=function(space,local,value){d3_element_setAttributeNS.call(this,space,local,value+"")};d3_style_prototype.setProperty=function(name,value,priority){d3_style_setProperty.call(this,name,value+"",priority)}}}d3.ascending=d3_ascending;function d3_ascending(a,b){return a<b?-1:a>b?1:a>=b?0:NaN}d3.descending=function(a,b){return b<a?-1:b>a?1:b>=a?0:NaN};d3.min=function(array,f){var i=-1,n=array.length,a,b;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=b;break}while(++i<n)if((b=array[i])!=null&&a>b)a=b}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null&&a>b)a=b}return a};d3.max=function(array,f){var i=-1,n=array.length,a,b;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=b;break}while(++i<n)if((b=array[i])!=null&&b>a)a=b}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>a)a=b}return a};d3.extent=function(array,f){var i=-1,n=array.length,a,b,c;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=c=b;break}while(++i<n)if((b=array[i])!=null){if(a>b)a=b;if(c<b)c=b}}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=c=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null){if(a>b)a=b;if(c<b)c=b}}return[a,c]};function d3_number(x){return x===null?NaN:+x}function d3_numeric(x){return!isNaN(x)}d3.sum=function(array,f){var s=0,n=array.length,a,i=-1;if(arguments.length===1){while(++i<n)if(d3_numeric(a=+array[i]))s+=a}else{while(++i<n)if(d3_numeric(a=+f.call(array,array[i],i)))s+=a}return s};d3.mean=function(array,f){var s=0,n=array.length,a,i=-1,j=n;if(arguments.length===1){while(++i<n)if(d3_numeric(a=d3_number(array[i])))s+=a;else--j}else{while(++i<n)if(d3_numeric(a=d3_number(f.call(array,array[i],i))))s+=a;else--j}if(j)return s/j};d3.quantile=function(values,p){var H=(values.length-1)*p+1,h=Math.floor(H),v=+values[h-1],e=H-h;return e?v+e*(values[h]-v):v};d3.median=function(array,f){var numbers=[],n=array.length,a,i=-1;if(arguments.length===1){while(++i<n)if(d3_numeric(a=d3_number(array[i])))numbers.push(a)}else{while(++i<n)if(d3_numeric(a=d3_number(f.call(array,array[i],i))))numbers.push(a)}if(numbers.length)return d3.quantile(numbers.sort(d3_ascending),.5)};d3.variance=function(array,f){var n=array.length,m=0,a,d,s=0,i=-1,j=0;if(arguments.length===1){while(++i<n){if(d3_numeric(a=d3_number(array[i]))){d=a-m;m+=d/++j;s+=d*(a-m)}}}else{while(++i<n){if(d3_numeric(a=d3_number(f.call(array,array[i],i)))){d=a-m;m+=d/++j;s+=d*(a-m)}}}if(j>1)return s/(j-1)};d3.deviation=function(){var v=d3.variance.apply(this,arguments);return v?Math.sqrt(v):v};function d3_bisector(compare){return{left:function(a,x,lo,hi){if(arguments.length<3)lo=0;if(arguments.length<4)hi=a.length;while(lo<hi){var mid=lo+hi>>>1;if(compare(a[mid],x)<0)lo=mid+1;else hi=mid}return lo},right:function(a,x,lo,hi){if(arguments.length<3)lo=0;if(arguments.length<4)hi=a.length;while(lo<hi){var mid=lo+hi>>>1;if(compare(a[mid],x)>0)hi=mid;else lo=mid+1}return lo}}}var d3_bisect=d3_bisector(d3_ascending);d3.bisectLeft=d3_bisect.left;d3.bisect=d3.bisectRight=d3_bisect.right;d3.bisector=function(f){return d3_bisector(f.length===1?function(d,x){return d3_ascending(f(d),x)}:f)};d3.shuffle=function(array,i0,i1){if((m=arguments.length)<3){i1=array.length;if(m<2)i0=0}var m=i1-i0,t,i;while(m){i=Math.random()*m--|0;t=array[m+i0],array[m+i0]=array[i+i0],array[i+i0]=t}return array};d3.permute=function(array,indexes){var i=indexes.length,permutes=new Array(i);while(i--)permutes[i]=array[indexes[i]];return permutes};d3.pairs=function(array){var i=0,n=array.length-1,p0,p1=array[0],pairs=new Array(n<0?0:n);while(i<n)pairs[i]=[p0=p1,p1=array[++i]];return pairs};d3.zip=function(){if(!(n=arguments.length))return[];for(var i=-1,m=d3.min(arguments,d3_zipLength),zips=new Array(m);++i<m;){for(var j=-1,n,zip=zips[i]=new Array(n);++j<n;){zip[j]=arguments[j][i]}}return zips};function d3_zipLength(d){return d.length}d3.transpose=function(matrix){return d3.zip.apply(d3,matrix)};d3.keys=function(map){var keys=[];for(var key in map)keys.push(key);return keys};d3.values=function(map){var values=[];for(var key in map)values.push(map[key]);return values};d3.entries=function(map){var entries=[];for(var key in map)entries.push({key:key,value:map[key]});return entries};d3.merge=function(arrays){var n=arrays.length,m,i=-1,j=0,merged,array;while(++i<n)j+=arrays[i].length;merged=new Array(j);while(--n>=0){array=arrays[n];m=array.length;while(--m>=0){merged[--j]=array[m]}}return merged};var abs=Math.abs;d3.range=function(start,stop,step){if(arguments.length<3){step=1;if(arguments.length<2){stop=start;start=0}}if((stop-start)/step===Infinity)throw new Error("infinite range");var range=[],k=d3_range_integerScale(abs(step)),i=-1,j;start*=k,stop*=k,step*=k;if(step<0)while((j=start+step*++i)>stop)range.push(j/k);else while((j=start+step*++i)<stop)range.push(j/k);return range};function d3_range_integerScale(x){var k=1;while(x*k%1)k*=10;return k}function d3_class(ctor,properties){for(var key in properties){Object.defineProperty(ctor.prototype,key,{value:properties[key],enumerable:false})}}d3.map=function(object,f){var map=new d3_Map;if(object instanceof d3_Map){object.forEach(function(key,value){map.set(key,value)})}else if(Array.isArray(object)){var i=-1,n=object.length,o;if(arguments.length===1)while(++i<n)map.set(i,object[i]);else while(++i<n)map.set(f.call(object,o=object[i],i),o)}else{for(var key in object)map.set(key,object[key])}return map};function d3_Map(){this._=Object.create(null)}var d3_map_proto="__proto__",d3_map_zero="\x00";d3_class(d3_Map,{has:d3_map_has,get:function(key){return this._[d3_map_escape(key)]},set:function(key,value){return this._[d3_map_escape(key)]=value},remove:d3_map_remove,keys:d3_map_keys,values:function(){var values=[];for(var key in this._)values.push(this._[key]);return values},entries:function(){var entries=[];for(var key in this._)entries.push({key:d3_map_unescape(key),value:this._[key]});return entries},size:d3_map_size,empty:d3_map_empty,forEach:function(f){for(var key in this._)f.call(this,d3_map_unescape(key),this._[key])}});function d3_map_escape(key){return(key+="")===d3_map_proto||key[0]===d3_map_zero?d3_map_zero+key:key}function d3_map_unescape(key){return(key+="")[0]===d3_map_zero?key.slice(1):key}function d3_map_has(key){return d3_map_escape(key)in this._}function d3_map_remove(key){return(key=d3_map_escape(key))in this._&&delete this._[key]}function d3_map_keys(){var keys=[];for(var key in this._)keys.push(d3_map_unescape(key));return keys}function d3_map_size(){var size=0;for(var key in this._)++size;return size}function d3_map_empty(){for(var key in this._)return false;return true}d3.nest=function(){var nest={},keys=[],sortKeys=[],sortValues,rollup;function map(mapType,array,depth){if(depth>=keys.length)return rollup?rollup.call(nest,array):sortValues?array.sort(sortValues):array;var i=-1,n=array.length,key=keys[depth++],keyValue,object,setter,valuesByKey=new d3_Map,values;while(++i<n){if(values=valuesByKey.get(keyValue=key(object=array[i]))){values.push(object)}else{valuesByKey.set(keyValue,[object])}}if(mapType){object=mapType();setter=function(keyValue,values){object.set(keyValue,map(mapType,values,depth))}}else{object={};setter=function(keyValue,values){object[keyValue]=map(mapType,values,depth)}}valuesByKey.forEach(setter);return object}function entries(map,depth){if(depth>=keys.length)return map;var array=[],sortKey=sortKeys[depth++];map.forEach(function(key,keyMap){array.push({key:key,values:entries(keyMap,depth)})});return sortKey?array.sort(function(a,b){return sortKey(a.key,b.key)}):array}nest.map=function(array,mapType){return map(mapType,array,0)};nest.entries=function(array){return entries(map(d3.map,array,0),0)};nest.key=function(d){keys.push(d);return nest};nest.sortKeys=function(order){sortKeys[keys.length-1]=order;return nest};nest.sortValues=function(order){sortValues=order;return nest};nest.rollup=function(f){rollup=f;return nest};return nest};d3.set=function(array){var set=new d3_Set;if(array)for(var i=0,n=array.length;i<n;++i)set.add(array[i]);return set};function d3_Set(){this._=Object.create(null)}d3_class(d3_Set,{has:d3_map_has,add:function(key){this._[d3_map_escape(key+="")]=true;return key},remove:d3_map_remove,values:d3_map_keys,size:d3_map_size,empty:d3_map_empty,forEach:function(f){for(var key in this._)f.call(this,d3_map_unescape(key))}});d3.behavior={};function d3_identity(d){return d}d3.rebind=function(target,source){var i=1,n=arguments.length,method;while(++i<n)target[method=arguments[i]]=d3_rebind(target,source,source[method]);return target};function d3_rebind(target,source,method){return function(){var value=method.apply(source,arguments);return value===source?target:value}}function d3_vendorSymbol(object,name){if(name in object)return name;name=name.charAt(0).toUpperCase()+name.slice(1);for(var i=0,n=d3_vendorPrefixes.length;i<n;++i){var prefixName=d3_vendorPrefixes[i]+name;if(prefixName in object)return prefixName}}var d3_vendorPrefixes=["webkit","ms","moz","Moz","o","O"];function d3_noop(){}d3.dispatch=function(){var dispatch=new d3_dispatch,i=-1,n=arguments.length;while(++i<n)dispatch[arguments[i]]=d3_dispatch_event(dispatch);return dispatch};function d3_dispatch(){}d3_dispatch.prototype.on=function(type,listener){var i=type.indexOf("."),name="";if(i>=0){name=type.slice(i+1);type=type.slice(0,i)}if(type)return arguments.length<2?this[type].on(name):this[type].on(name,listener);if(arguments.length===2){if(listener==null)for(type in this){if(this.hasOwnProperty(type))this[type].on(name,null)}return this}};function d3_dispatch_event(dispatch){var listeners=[],listenerByName=new d3_Map;function event(){var z=listeners,i=-1,n=z.length,l;while(++i<n)if(l=z[i].on)l.apply(this,arguments);return dispatch}event.on=function(name,listener){var l=listenerByName.get(name),i;if(arguments.length<2)return l&&l.on;if(l){l.on=null;listeners=listeners.slice(0,i=listeners.indexOf(l)).concat(listeners.slice(i+1));listenerByName.remove(name)}if(listener)listeners.push(listenerByName.set(name,{on:listener}));return dispatch};return event}d3.event=null;function d3_eventPreventDefault(){d3.event.preventDefault()}function d3_eventSource(){var e=d3.event,s;while(s=e.sourceEvent)e=s;return e}function d3_eventDispatch(target){var dispatch=new d3_dispatch,i=0,n=arguments.length;while(++i<n)dispatch[arguments[i]]=d3_dispatch_event(dispatch);dispatch.of=function(thiz,argumentz){return function(e1){try{var e0=e1.sourceEvent=d3.event;e1.target=target;d3.event=e1;dispatch[e1.type].apply(thiz,argumentz)}finally{d3.event=e0}}};return dispatch}d3.requote=function(s){return s.replace(d3_requote_re,"\\$&")};var d3_requote_re=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;var d3_subclass={}.__proto__?function(object,prototype){object.__proto__=prototype}:function(object,prototype){for(var property in prototype)object[property]=prototype[property]};function d3_selection(groups){d3_subclass(groups,d3_selectionPrototype);return groups}var d3_select=function(s,n){return n.querySelector(s)},d3_selectAll=function(s,n){return n.querySelectorAll(s)},d3_selectMatches=function(n,s){var d3_selectMatcher=n.matches||n[d3_vendorSymbol(n,"matchesSelector")];d3_selectMatches=function(n,s){return d3_selectMatcher.call(n,s)};return d3_selectMatches(n,s)};if(typeof Sizzle==="function"){d3_select=function(s,n){return Sizzle(s,n)[0]||null};d3_selectAll=Sizzle;d3_selectMatches=Sizzle.matchesSelector}d3.selection=function(){return d3.select(d3_document.documentElement)};var d3_selectionPrototype=d3.selection.prototype=[];d3_selectionPrototype.select=function(selector){var subgroups=[],subgroup,subnode,group,node;selector=d3_selection_selector(selector);for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);subgroup.parentNode=(group=this[j]).parentNode;for(var i=-1,n=group.length;++i<n;){if(node=group[i]){subgroup.push(subnode=selector.call(node,node.__data__,i,j));if(subnode&&"__data__"in node)subnode.__data__=node.__data__}else{subgroup.push(null)}}}return d3_selection(subgroups)};function d3_selection_selector(selector){return typeof selector==="function"?selector:function(){return d3_select(selector,this)}}d3_selectionPrototype.selectAll=function(selector){var subgroups=[],subgroup,node;selector=d3_selection_selectorAll(selector);for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i]){subgroups.push(subgroup=d3_array(selector.call(node,node.__data__,i,j)));subgroup.parentNode=node}}}return d3_selection(subgroups)};function d3_selection_selectorAll(selector){return typeof selector==="function"?selector:function(){return d3_selectAll(selector,this)}}var d3_nsPrefix={svg:"http://www.w3.org/2000/svg",xhtml:"http://www.w3.org/1999/xhtml",xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"};d3.ns={prefix:d3_nsPrefix,qualify:function(name){var i=name.indexOf(":"),prefix=name;if(i>=0){prefix=name.slice(0,i);name=name.slice(i+1)}return d3_nsPrefix.hasOwnProperty(prefix)?{space:d3_nsPrefix[prefix],local:name}:name}};d3_selectionPrototype.attr=function(name,value){if(arguments.length<2){if(typeof name==="string"){var node=this.node();name=d3.ns.qualify(name);return name.local?node.getAttributeNS(name.space,name.local):node.getAttribute(name)}for(value in name)this.each(d3_selection_attr(value,name[value]));return this}return this.each(d3_selection_attr(name,value))};function d3_selection_attr(name,value){name=d3.ns.qualify(name);function attrNull(){this.removeAttribute(name)}function attrNullNS(){this.removeAttributeNS(name.space,name.local)}function attrConstant(){this.setAttribute(name,value)}function attrConstantNS(){this.setAttributeNS(name.space,name.local,value)}function attrFunction(){var x=value.apply(this,arguments);if(x==null)this.removeAttribute(name);else this.setAttribute(name,x)}function attrFunctionNS(){var x=value.apply(this,arguments);if(x==null)this.removeAttributeNS(name.space,name.local);else this.setAttributeNS(name.space,name.local,x)}return value==null?name.local?attrNullNS:attrNull:typeof value==="function"?name.local?attrFunctionNS:attrFunction:name.local?attrConstantNS:attrConstant}function d3_collapse(s){return s.trim().replace(/\s+/g," ")}d3_selectionPrototype.classed=function(name,value){if(arguments.length<2){if(typeof name==="string"){var node=this.node(),n=(name=d3_selection_classes(name)).length,i=-1;if(value=node.classList){while(++i<n)if(!value.contains(name[i]))return false}else{value=node.getAttribute("class");while(++i<n)if(!d3_selection_classedRe(name[i]).test(value))return false}return true}for(value in name)this.each(d3_selection_classed(value,name[value]));return this}return this.each(d3_selection_classed(name,value))};function d3_selection_classedRe(name){return new RegExp("(?:^|\\s+)"+d3.requote(name)+"(?:\\s+|$)","g")}function d3_selection_classes(name){return(name+"").trim().split(/^|\s+/)}function d3_selection_classed(name,value){name=d3_selection_classes(name).map(d3_selection_classedName);var n=name.length;function classedConstant(){var i=-1;while(++i<n)name[i](this,value)}function classedFunction(){var i=-1,x=value.apply(this,arguments);while(++i<n)name[i](this,x)}return typeof value==="function"?classedFunction:classedConstant}function d3_selection_classedName(name){var re=d3_selection_classedRe(name);return function(node,value){if(c=node.classList)return value?c.add(name):c.remove(name);var c=node.getAttribute("class")||"";if(value){re.lastIndex=0;if(!re.test(c))node.setAttribute("class",d3_collapse(c+" "+name))}else{node.setAttribute("class",d3_collapse(c.replace(re," ")))}}}d3_selectionPrototype.style=function(name,value,priority){var n=arguments.length;if(n<3){if(typeof name!=="string"){if(n<2)value="";for(priority in name)this.each(d3_selection_style(priority,name[priority],value));return this}if(n<2){var node=this.node();return d3_window(node).getComputedStyle(node,null).getPropertyValue(name)}priority=""}return this.each(d3_selection_style(name,value,priority))};function d3_selection_style(name,value,priority){function styleNull(){this.style.removeProperty(name)}function styleConstant(){this.style.setProperty(name,value,priority)}function styleFunction(){var x=value.apply(this,arguments);if(x==null)this.style.removeProperty(name);else this.style.setProperty(name,x,priority)}return value==null?styleNull:typeof value==="function"?styleFunction:styleConstant}d3_selectionPrototype.property=function(name,value){if(arguments.length<2){if(typeof name==="string")return this.node()[name];for(value in name)this.each(d3_selection_property(value,name[value]));return this}return this.each(d3_selection_property(name,value))};function d3_selection_property(name,value){function propertyNull(){delete this[name]}function propertyConstant(){this[name]=value}function propertyFunction(){var x=value.apply(this,arguments);if(x==null)delete this[name];else this[name]=x}return value==null?propertyNull:typeof value==="function"?propertyFunction:propertyConstant}d3_selectionPrototype.text=function(value){return arguments.length?this.each(typeof value==="function"?function(){var v=value.apply(this,arguments);this.textContent=v==null?"":v}:value==null?function(){this.textContent=""}:function(){this.textContent=value}):this.node().textContent};d3_selectionPrototype.html=function(value){return arguments.length?this.each(typeof value==="function"?function(){var v=value.apply(this,arguments);this.innerHTML=v==null?"":v}:value==null?function(){this.innerHTML=""}:function(){this.innerHTML=value}):this.node().innerHTML};d3_selectionPrototype.append=function(name){name=d3_selection_creator(name);return this.select(function(){return this.appendChild(name.apply(this,arguments))})};function d3_selection_creator(name){function create(){var document=this.ownerDocument,namespace=this.namespaceURI;return namespace?document.createElementNS(namespace,name):document.createElement(name)}function createNS(){return this.ownerDocument.createElementNS(name.space,name.local)}return typeof name==="function"?name:(name=d3.ns.qualify(name)).local?createNS:create}d3_selectionPrototype.insert=function(name,before){name=d3_selection_creator(name);before=d3_selection_selector(before);return this.select(function(){return this.insertBefore(name.apply(this,arguments),before.apply(this,arguments)||null)})};d3_selectionPrototype.remove=function(){return this.each(d3_selectionRemove)};function d3_selectionRemove(){var parent=this.parentNode;if(parent)parent.removeChild(this)}d3_selectionPrototype.data=function(value,key){var i=-1,n=this.length,group,node;if(!arguments.length){value=new Array(n=(group=this[0]).length);while(++i<n){if(node=group[i]){value[i]=node.__data__}}return value}function bind(group,groupData){var i,n=group.length,m=groupData.length,n0=Math.min(n,m),updateNodes=new Array(m),enterNodes=new Array(m),exitNodes=new Array(n),node,nodeData;if(key){var nodeByKeyValue=new d3_Map,keyValues=new Array(n),keyValue;for(i=-1;++i<n;){if(nodeByKeyValue.has(keyValue=key.call(node=group[i],node.__data__,i))){exitNodes[i]=node}else{nodeByKeyValue.set(keyValue,node)}keyValues[i]=keyValue}for(i=-1;++i<m;){if(!(node=nodeByKeyValue.get(keyValue=key.call(groupData,nodeData=groupData[i],i)))){enterNodes[i]=d3_selection_dataNode(nodeData)}else if(node!==true){updateNodes[i]=node;node.__data__=nodeData}nodeByKeyValue.set(keyValue,true)}for(i=-1;++i<n;){if(nodeByKeyValue.get(keyValues[i])!==true){exitNodes[i]=group[i]}}}else{for(i=-1;++i<n0;){node=group[i];nodeData=groupData[i];if(node){node.__data__=nodeData;updateNodes[i]=node}else{enterNodes[i]=d3_selection_dataNode(nodeData)}}for(;i<m;++i){enterNodes[i]=d3_selection_dataNode(groupData[i])}for(;i<n;++i){exitNodes[i]=group[i]}}enterNodes.update=updateNodes;enterNodes.parentNode=updateNodes.parentNode=exitNodes.parentNode=group.parentNode;enter.push(enterNodes);update.push(updateNodes);exit.push(exitNodes)}var enter=d3_selection_enter([]),update=d3_selection([]),exit=d3_selection([]);if(typeof value==="function"){while(++i<n){bind(group=this[i],value.call(group,group.parentNode.__data__,i))}}else{while(++i<n){bind(group=this[i],value)}}update.enter=function(){return enter};update.exit=function(){return exit};return update};function d3_selection_dataNode(data){return{__data__:data}}d3_selectionPrototype.datum=function(value){return arguments.length?this.property("__data__",value):this.property("__data__")};d3_selectionPrototype.filter=function(filter){var subgroups=[],subgroup,group,node;if(typeof filter!=="function")filter=d3_selection_filter(filter);for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);subgroup.parentNode=(group=this[j]).parentNode;for(var i=0,n=group.length;i<n;i++){if((node=group[i])&&filter.call(node,node.__data__,i,j)){subgroup.push(node)}}}return d3_selection(subgroups)};function d3_selection_filter(selector){return function(){return d3_selectMatches(this,selector)}}d3_selectionPrototype.order=function(){for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=group.length-1,next=group[i],node;--i>=0;){if(node=group[i]){if(next&&next!==node.nextSibling)next.parentNode.insertBefore(node,next);next=node}}}return this};d3_selectionPrototype.sort=function(comparator){comparator=d3_selection_sortComparator.apply(this,arguments);for(var j=-1,m=this.length;++j<m;)this[j].sort(comparator);return this.order()};function d3_selection_sortComparator(comparator){if(!arguments.length)comparator=d3_ascending;return function(a,b){return a&&b?comparator(a.__data__,b.__data__):!a-!b}}d3_selectionPrototype.each=function(callback){return d3_selection_each(this,function(node,i,j){callback.call(node,node.__data__,i,j)})};function d3_selection_each(groups,callback){for(var j=0,m=groups.length;j<m;j++){for(var group=groups[j],i=0,n=group.length,node;i<n;i++){if(node=group[i])callback(node,i,j)}}return groups}d3_selectionPrototype.call=function(callback){var args=d3_array(arguments);callback.apply(args[0]=this,args);return this};d3_selectionPrototype.empty=function(){return!this.node()};d3_selectionPrototype.node=function(){for(var j=0,m=this.length;j<m;j++){for(var group=this[j],i=0,n=group.length;i<n;i++){var node=group[i];if(node)return node}}return null};d3_selectionPrototype.size=function(){var n=0;d3_selection_each(this,function(){++n});return n};function d3_selection_enter(selection){d3_subclass(selection,d3_selection_enterPrototype);return selection}var d3_selection_enterPrototype=[];d3.selection.enter=d3_selection_enter;d3.selection.enter.prototype=d3_selection_enterPrototype;d3_selection_enterPrototype.append=d3_selectionPrototype.append;d3_selection_enterPrototype.empty=d3_selectionPrototype.empty;d3_selection_enterPrototype.node=d3_selectionPrototype.node;d3_selection_enterPrototype.call=d3_selectionPrototype.call;d3_selection_enterPrototype.size=d3_selectionPrototype.size;d3_selection_enterPrototype.select=function(selector){var subgroups=[],subgroup,subnode,upgroup,group,node;for(var j=-1,m=this.length;++j<m;){upgroup=(group=this[j]).update;subgroups.push(subgroup=[]);subgroup.parentNode=group.parentNode;for(var i=-1,n=group.length;++i<n;){if(node=group[i]){subgroup.push(upgroup[i]=subnode=selector.call(group.parentNode,node.__data__,i,j));subnode.__data__=node.__data__}else{subgroup.push(null)}}}return d3_selection(subgroups)};d3_selection_enterPrototype.insert=function(name,before){if(arguments.length<2)before=d3_selection_enterInsertBefore(this);return d3_selectionPrototype.insert.call(this,name,before)};function d3_selection_enterInsertBefore(enter){var i0,j0;return function(d,i,j){var group=enter[j].update,n=group.length,node;if(j!=j0)j0=j,i0=0;if(i>=i0)i0=i+1;while(!(node=group[i0])&&++i0<n);return node}}d3.select=function(node){var group;if(typeof node==="string"){group=[d3_select(node,d3_document)];group.parentNode=d3_document.documentElement}else{group=[node];group.parentNode=d3_documentElement(node)}return d3_selection([group])};d3.selectAll=function(nodes){var group;if(typeof nodes==="string"){group=d3_array(d3_selectAll(nodes,d3_document));group.parentNode=d3_document.documentElement}else{group=nodes;group.parentNode=null}return d3_selection([group])};d3_selectionPrototype.on=function(type,listener,capture){var n=arguments.length;if(n<3){if(typeof type!=="string"){if(n<2)listener=false;for(capture in type)this.each(d3_selection_on(capture,type[capture],listener));return this}if(n<2)return(n=this.node()["__on"+type])&&n._;capture=false}return this.each(d3_selection_on(type,listener,capture))};function d3_selection_on(type,listener,capture){var name="__on"+type,i=type.indexOf("."),wrap=d3_selection_onListener;if(i>0)type=type.slice(0,i);var filter=d3_selection_onFilters.get(type);if(filter)type=filter,wrap=d3_selection_onFilter;function onRemove(){var l=this[name];if(l){this.removeEventListener(type,l,l.$);delete this[name]}}function onAdd(){var l=wrap(listener,d3_array(arguments));onRemove.call(this);this.addEventListener(type,this[name]=l,l.$=capture);l._=listener}function removeAll(){var re=new RegExp("^__on([^.]+)"+d3.requote(type)+"$"),match;for(var name in this){if(match=name.match(re)){var l=this[name];this.removeEventListener(match[1],l,l.$);delete this[name]}}}return i?listener?onAdd:onRemove:listener?d3_noop:removeAll}var d3_selection_onFilters=d3.map({mouseenter:"mouseover",mouseleave:"mouseout"});if(d3_document){d3_selection_onFilters.forEach(function(k){if("on"+k in d3_document)d3_selection_onFilters.remove(k)})}function d3_selection_onListener(listener,argumentz){return function(e){var o=d3.event;d3.event=e;argumentz[0]=this.__data__;try{listener.apply(this,argumentz)}finally{d3.event=o}}}function d3_selection_onFilter(listener,argumentz){var l=d3_selection_onListener(listener,argumentz);return function(e){var target=this,related=e.relatedTarget;if(!related||related!==target&&!(related.compareDocumentPosition(target)&8)){l.call(target,e)}}}var d3_event_dragSelect,d3_event_dragId=0;function d3_event_dragSuppress(node){var name=".dragsuppress-"+ ++d3_event_dragId,click="click"+name,w=d3.select(d3_window(node)).on("touchmove"+name,d3_eventPreventDefault).on("dragstart"+name,d3_eventPreventDefault).on("selectstart"+name,d3_eventPreventDefault);if(d3_event_dragSelect==null){d3_event_dragSelect="onselectstart"in node?false:d3_vendorSymbol(node.style,"userSelect")}if(d3_event_dragSelect){var style=d3_documentElement(node).style,select=style[d3_event_dragSelect];style[d3_event_dragSelect]="none"}return function(suppressClick){w.on(name,null);if(d3_event_dragSelect)style[d3_event_dragSelect]=select;if(suppressClick){var off=function(){w.on(click,null)};w.on(click,function(){d3_eventPreventDefault();off()},true);setTimeout(off,0)}}}d3.mouse=function(container){return d3_mousePoint(container,d3_eventSource())};var d3_mouse_bug44083=this.navigator&&/WebKit/.test(this.navigator.userAgent)?-1:0;function d3_mousePoint(container,e){if(e.changedTouches)e=e.changedTouches[0];var svg=container.ownerSVGElement||container;if(svg.createSVGPoint){var point=svg.createSVGPoint();if(d3_mouse_bug44083<0){var window=d3_window(container);if(window.scrollX||window.scrollY){svg=d3.select("body").append("svg").style({position:"absolute",top:0,left:0,margin:0,padding:0,border:"none"},"important");var ctm=svg[0][0].getScreenCTM();d3_mouse_bug44083=!(ctm.f||ctm.e);svg.remove()}}if(d3_mouse_bug44083)point.x=e.pageX,point.y=e.pageY;else point.x=e.clientX,point.y=e.clientY;point=point.matrixTransform(container.getScreenCTM().inverse());return[point.x,point.y]}var rect=container.getBoundingClientRect();return[e.clientX-rect.left-container.clientLeft,e.clientY-rect.top-container.clientTop]}d3.touch=function(container,touches,identifier){if(arguments.length<3)identifier=touches,touches=d3_eventSource().changedTouches;if(touches)for(var i=0,n=touches.length,touch;i<n;++i){if((touch=touches[i]).identifier===identifier){return d3_mousePoint(container,touch)}}};d3.behavior.drag=function(){var event=d3_eventDispatch(drag,"drag","dragstart","dragend"),origin=null,mousedown=dragstart(d3_noop,d3.mouse,d3_window,"mousemove","mouseup"),touchstart=dragstart(d3_behavior_dragTouchId,d3.touch,d3_identity,"touchmove","touchend");function drag(){this.on("mousedown.drag",mousedown).on("touchstart.drag",touchstart)}function dragstart(id,position,subject,move,end){return function(){var that=this,target=d3.event.target,parent=that.parentNode,dispatch=event.of(that,arguments),dragged=0,dragId=id(),dragName=".drag"+(dragId==null?"":"-"+dragId),dragOffset,dragSubject=d3.select(subject(target)).on(move+dragName,moved).on(end+dragName,ended),dragRestore=d3_event_dragSuppress(target),position0=position(parent,dragId);if(origin){dragOffset=origin.apply(that,arguments);dragOffset=[dragOffset.x-position0[0],dragOffset.y-position0[1]]}else{dragOffset=[0,0]}dispatch({type:"dragstart"});function moved(){var position1=position(parent,dragId),dx,dy;if(!position1)return;dx=position1[0]-position0[0];dy=position1[1]-position0[1];dragged|=dx|dy;position0=position1;dispatch({type:"drag",x:position1[0]+dragOffset[0],y:position1[1]+dragOffset[1],dx:dx,dy:dy})}function ended(){if(!position(parent,dragId))return;dragSubject.on(move+dragName,null).on(end+dragName,null);dragRestore(dragged&&d3.event.target===target);dispatch({type:"dragend"})}}}drag.origin=function(x){if(!arguments.length)return origin;origin=x;return drag};return d3.rebind(drag,event,"on")};function d3_behavior_dragTouchId(){return d3.event.changedTouches[0].identifier}d3.touches=function(container,touches){if(arguments.length<2)touches=d3_eventSource().touches;return touches?d3_array(touches).map(function(touch){var point=d3_mousePoint(container,touch);point.identifier=touch.identifier;return point}):[]};var ε=1e-6,ε2=ε*ε,π=Math.PI,τ=2*π,τε=τ-ε,halfπ=π/2,d3_radians=π/180,d3_degrees=180/π;function d3_sgn(x){return x>0?1:x<0?-1:0}function d3_cross2d(a,b,c){return(b[0]-a[0])*(c[1]-a[1])-(b[1]-a[1])*(c[0]-a[0])}function d3_acos(x){return x>1?0:x<-1?π:Math.acos(x)}function d3_asin(x){return x>1?halfπ:x<-1?-halfπ:Math.asin(x)}function d3_sinh(x){return((x=Math.exp(x))-1/x)/2}function d3_cosh(x){return((x=Math.exp(x))+1/x)/2}function d3_tanh(x){return((x=Math.exp(2*x))-1)/(x+1)}function d3_haversin(x){
return(x=Math.sin(x/2))*x}var ρ=Math.SQRT2,ρ2=2,ρ4=4;d3.interpolateZoom=function(p0,p1){var ux0=p0[0],uy0=p0[1],w0=p0[2],ux1=p1[0],uy1=p1[1],w1=p1[2];var dx=ux1-ux0,dy=uy1-uy0,d2=dx*dx+dy*dy,d1=Math.sqrt(d2),b0=(w1*w1-w0*w0+ρ4*d2)/(2*w0*ρ2*d1),b1=(w1*w1-w0*w0-ρ4*d2)/(2*w1*ρ2*d1),r0=Math.log(Math.sqrt(b0*b0+1)-b0),r1=Math.log(Math.sqrt(b1*b1+1)-b1),dr=r1-r0,S=(dr||Math.log(w1/w0))/ρ;function interpolate(t){var s=t*S;if(dr){var coshr0=d3_cosh(r0),u=w0/(ρ2*d1)*(coshr0*d3_tanh(ρ*s+r0)-d3_sinh(r0));return[ux0+u*dx,uy0+u*dy,w0*coshr0/d3_cosh(ρ*s+r0)]}return[ux0+t*dx,uy0+t*dy,w0*Math.exp(ρ*s)]}interpolate.duration=S*1e3;return interpolate};d3.behavior.zoom=function(){var view={x:0,y:0,k:1},translate0,center0,center,size=[960,500],scaleExtent=d3_behavior_zoomInfinity,duration=250,zooming=0,mousedown="mousedown.zoom",mousemove="mousemove.zoom",mouseup="mouseup.zoom",mousewheelTimer,touchstart="touchstart.zoom",touchtime,event=d3_eventDispatch(zoom,"zoomstart","zoom","zoomend"),x0,x1,y0,y1;if(!d3_behavior_zoomWheel){d3_behavior_zoomWheel="onwheel"in d3_document?(d3_behavior_zoomDelta=function(){return-d3.event.deltaY*(d3.event.deltaMode?120:1)},"wheel"):"onmousewheel"in d3_document?(d3_behavior_zoomDelta=function(){return d3.event.wheelDelta},"mousewheel"):(d3_behavior_zoomDelta=function(){return-d3.event.detail},"MozMousePixelScroll")}function zoom(g){g.on(mousedown,mousedowned).on(d3_behavior_zoomWheel+".zoom",mousewheeled).on("dblclick.zoom",dblclicked).on(touchstart,touchstarted)}zoom.event=function(g){g.each(function(){var dispatch=event.of(this,arguments),view1=view;if(d3_transitionInheritId){d3.select(this).transition().each("start.zoom",function(){view=this.__chart__||{x:0,y:0,k:1};zoomstarted(dispatch)}).tween("zoom:zoom",function(){var dx=size[0],dy=size[1],cx=center0?center0[0]:dx/2,cy=center0?center0[1]:dy/2,i=d3.interpolateZoom([(cx-view.x)/view.k,(cy-view.y)/view.k,dx/view.k],[(cx-view1.x)/view1.k,(cy-view1.y)/view1.k,dx/view1.k]);return function(t){var l=i(t),k=dx/l[2];this.__chart__=view={x:cx-l[0]*k,y:cy-l[1]*k,k:k};zoomed(dispatch)}}).each("interrupt.zoom",function(){zoomended(dispatch)}).each("end.zoom",function(){zoomended(dispatch)})}else{this.__chart__=view;zoomstarted(dispatch);zoomed(dispatch);zoomended(dispatch)}})};zoom.translate=function(_){if(!arguments.length)return[view.x,view.y];view={x:+_[0],y:+_[1],k:view.k};rescale();return zoom};zoom.scale=function(_){if(!arguments.length)return view.k;view={x:view.x,y:view.y,k:+_};rescale();return zoom};zoom.scaleExtent=function(_){if(!arguments.length)return scaleExtent;scaleExtent=_==null?d3_behavior_zoomInfinity:[+_[0],+_[1]];return zoom};zoom.center=function(_){if(!arguments.length)return center;center=_&&[+_[0],+_[1]];return zoom};zoom.size=function(_){if(!arguments.length)return size;size=_&&[+_[0],+_[1]];return zoom};zoom.duration=function(_){if(!arguments.length)return duration;duration=+_;return zoom};zoom.x=function(z){if(!arguments.length)return x1;x1=z;x0=z.copy();view={x:0,y:0,k:1};return zoom};zoom.y=function(z){if(!arguments.length)return y1;y1=z;y0=z.copy();view={x:0,y:0,k:1};return zoom};function location(p){return[(p[0]-view.x)/view.k,(p[1]-view.y)/view.k]}function point(l){return[l[0]*view.k+view.x,l[1]*view.k+view.y]}function scaleTo(s){view.k=Math.max(scaleExtent[0],Math.min(scaleExtent[1],s))}function translateTo(p,l){l=point(l);view.x+=p[0]-l[0];view.y+=p[1]-l[1]}function zoomTo(that,p,l,k){that.__chart__={x:view.x,y:view.y,k:view.k};scaleTo(Math.pow(2,k));translateTo(center0=p,l);that=d3.select(that);if(duration>0)that=that.transition().duration(duration);that.call(zoom.event)}function rescale(){if(x1)x1.domain(x0.range().map(function(x){return(x-view.x)/view.k}).map(x0.invert));if(y1)y1.domain(y0.range().map(function(y){return(y-view.y)/view.k}).map(y0.invert))}function zoomstarted(dispatch){if(!zooming++)dispatch({type:"zoomstart"})}function zoomed(dispatch){rescale();dispatch({type:"zoom",scale:view.k,translate:[view.x,view.y]})}function zoomended(dispatch){if(!--zooming)dispatch({type:"zoomend"});center0=null}function mousedowned(){var that=this,target=d3.event.target,dispatch=event.of(that,arguments),dragged=0,subject=d3.select(d3_window(that)).on(mousemove,moved).on(mouseup,ended),location0=location(d3.mouse(that)),dragRestore=d3_event_dragSuppress(that);d3_selection_interrupt.call(that);zoomstarted(dispatch);function moved(){dragged=1;translateTo(d3.mouse(that),location0);zoomed(dispatch)}function ended(){subject.on(mousemove,null).on(mouseup,null);dragRestore(dragged&&d3.event.target===target);zoomended(dispatch)}}function touchstarted(){var that=this,dispatch=event.of(that,arguments),locations0={},distance0=0,scale0,zoomName=".zoom-"+d3.event.changedTouches[0].identifier,touchmove="touchmove"+zoomName,touchend="touchend"+zoomName,targets=[],subject=d3.select(that),dragRestore=d3_event_dragSuppress(that);started();zoomstarted(dispatch);subject.on(mousedown,null).on(touchstart,started);function relocate(){var touches=d3.touches(that);scale0=view.k;touches.forEach(function(t){if(t.identifier in locations0)locations0[t.identifier]=location(t)});return touches}function started(){var target=d3.event.target;d3.select(target).on(touchmove,moved).on(touchend,ended);targets.push(target);var changed=d3.event.changedTouches;for(var i=0,n=changed.length;i<n;++i){locations0[changed[i].identifier]=null}var touches=relocate(),now=Date.now();if(touches.length===1){if(now-touchtime<500){var p=touches[0];zoomTo(that,p,locations0[p.identifier],Math.floor(Math.log(view.k)/Math.LN2)+1);d3_eventPreventDefault()}touchtime=now}else if(touches.length>1){var p=touches[0],q=touches[1],dx=p[0]-q[0],dy=p[1]-q[1];distance0=dx*dx+dy*dy}}function moved(){var touches=d3.touches(that),p0,l0,p1,l1;d3_selection_interrupt.call(that);for(var i=0,n=touches.length;i<n;++i,l1=null){p1=touches[i];if(l1=locations0[p1.identifier]){if(l0)break;p0=p1,l0=l1}}if(l1){var distance1=(distance1=p1[0]-p0[0])*distance1+(distance1=p1[1]-p0[1])*distance1,scale1=distance0&&Math.sqrt(distance1/distance0);p0=[(p0[0]+p1[0])/2,(p0[1]+p1[1])/2];l0=[(l0[0]+l1[0])/2,(l0[1]+l1[1])/2];scaleTo(scale1*scale0)}touchtime=null;translateTo(p0,l0);zoomed(dispatch)}function ended(){if(d3.event.touches.length){var changed=d3.event.changedTouches;for(var i=0,n=changed.length;i<n;++i){delete locations0[changed[i].identifier]}for(var identifier in locations0){return void relocate()}}d3.selectAll(targets).on(zoomName,null);subject.on(mousedown,mousedowned).on(touchstart,touchstarted);dragRestore();zoomended(dispatch)}}function mousewheeled(){var dispatch=event.of(this,arguments);if(mousewheelTimer)clearTimeout(mousewheelTimer);else translate0=location(center0=center||d3.mouse(this)),d3_selection_interrupt.call(this),zoomstarted(dispatch);mousewheelTimer=setTimeout(function(){mousewheelTimer=null;zoomended(dispatch)},50);d3_eventPreventDefault();scaleTo(Math.pow(2,d3_behavior_zoomDelta()*.002)*view.k);translateTo(center0,translate0);zoomed(dispatch)}function dblclicked(){var p=d3.mouse(this),k=Math.log(view.k)/Math.LN2;zoomTo(this,p,location(p),d3.event.shiftKey?Math.ceil(k)-1:Math.floor(k)+1)}return d3.rebind(zoom,event,"on")};var d3_behavior_zoomInfinity=[0,Infinity],d3_behavior_zoomDelta,d3_behavior_zoomWheel;d3.color=d3_color;function d3_color(){}d3_color.prototype.toString=function(){return this.rgb()+""};d3.hsl=d3_hsl;function d3_hsl(h,s,l){return this instanceof d3_hsl?void(this.h=+h,this.s=+s,this.l=+l):arguments.length<2?h instanceof d3_hsl?new d3_hsl(h.h,h.s,h.l):d3_rgb_parse(""+h,d3_rgb_hsl,d3_hsl):new d3_hsl(h,s,l)}var d3_hslPrototype=d3_hsl.prototype=new d3_color;d3_hslPrototype.brighter=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_hsl(this.h,this.s,this.l/k)};d3_hslPrototype.darker=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_hsl(this.h,this.s,k*this.l)};d3_hslPrototype.rgb=function(){return d3_hsl_rgb(this.h,this.s,this.l)};function d3_hsl_rgb(h,s,l){var m1,m2;h=isNaN(h)?0:(h%=360)<0?h+360:h;s=isNaN(s)?0:s<0?0:s>1?1:s;l=l<0?0:l>1?1:l;m2=l<=.5?l*(1+s):l+s-l*s;m1=2*l-m2;function v(h){if(h>360)h-=360;else if(h<0)h+=360;if(h<60)return m1+(m2-m1)*h/60;if(h<180)return m2;if(h<240)return m1+(m2-m1)*(240-h)/60;return m1}function vv(h){return Math.round(v(h)*255)}return new d3_rgb(vv(h+120),vv(h),vv(h-120))}d3.hcl=d3_hcl;function d3_hcl(h,c,l){return this instanceof d3_hcl?void(this.h=+h,this.c=+c,this.l=+l):arguments.length<2?h instanceof d3_hcl?new d3_hcl(h.h,h.c,h.l):h instanceof d3_lab?d3_lab_hcl(h.l,h.a,h.b):d3_lab_hcl((h=d3_rgb_lab((h=d3.rgb(h)).r,h.g,h.b)).l,h.a,h.b):new d3_hcl(h,c,l)}var d3_hclPrototype=d3_hcl.prototype=new d3_color;d3_hclPrototype.brighter=function(k){return new d3_hcl(this.h,this.c,Math.min(100,this.l+d3_lab_K*(arguments.length?k:1)))};d3_hclPrototype.darker=function(k){return new d3_hcl(this.h,this.c,Math.max(0,this.l-d3_lab_K*(arguments.length?k:1)))};d3_hclPrototype.rgb=function(){return d3_hcl_lab(this.h,this.c,this.l).rgb()};function d3_hcl_lab(h,c,l){if(isNaN(h))h=0;if(isNaN(c))c=0;return new d3_lab(l,Math.cos(h*=d3_radians)*c,Math.sin(h)*c)}d3.lab=d3_lab;function d3_lab(l,a,b){return this instanceof d3_lab?void(this.l=+l,this.a=+a,this.b=+b):arguments.length<2?l instanceof d3_lab?new d3_lab(l.l,l.a,l.b):l instanceof d3_hcl?d3_hcl_lab(l.h,l.c,l.l):d3_rgb_lab((l=d3_rgb(l)).r,l.g,l.b):new d3_lab(l,a,b)}var d3_lab_K=18;var d3_lab_X=.95047,d3_lab_Y=1,d3_lab_Z=1.08883;var d3_labPrototype=d3_lab.prototype=new d3_color;d3_labPrototype.brighter=function(k){return new d3_lab(Math.min(100,this.l+d3_lab_K*(arguments.length?k:1)),this.a,this.b)};d3_labPrototype.darker=function(k){return new d3_lab(Math.max(0,this.l-d3_lab_K*(arguments.length?k:1)),this.a,this.b)};d3_labPrototype.rgb=function(){return d3_lab_rgb(this.l,this.a,this.b)};function d3_lab_rgb(l,a,b){var y=(l+16)/116,x=y+a/500,z=y-b/200;x=d3_lab_xyz(x)*d3_lab_X;y=d3_lab_xyz(y)*d3_lab_Y;z=d3_lab_xyz(z)*d3_lab_Z;return new d3_rgb(d3_xyz_rgb(3.2404542*x-1.5371385*y-.4985314*z),d3_xyz_rgb(-.969266*x+1.8760108*y+.041556*z),d3_xyz_rgb(.0556434*x-.2040259*y+1.0572252*z))}function d3_lab_hcl(l,a,b){return l>0?new d3_hcl(Math.atan2(b,a)*d3_degrees,Math.sqrt(a*a+b*b),l):new d3_hcl(NaN,NaN,l)}function d3_lab_xyz(x){return x>.206893034?x*x*x:(x-4/29)/7.787037}function d3_xyz_lab(x){return x>.008856?Math.pow(x,1/3):7.787037*x+4/29}function d3_xyz_rgb(r){return Math.round(255*(r<=.00304?12.92*r:1.055*Math.pow(r,1/2.4)-.055))}d3.rgb=d3_rgb;function d3_rgb(r,g,b){return this instanceof d3_rgb?void(this.r=~~r,this.g=~~g,this.b=~~b):arguments.length<2?r instanceof d3_rgb?new d3_rgb(r.r,r.g,r.b):d3_rgb_parse(""+r,d3_rgb,d3_hsl_rgb):new d3_rgb(r,g,b)}function d3_rgbNumber(value){return new d3_rgb(value>>16,value>>8&255,value&255)}function d3_rgbString(value){return d3_rgbNumber(value)+""}var d3_rgbPrototype=d3_rgb.prototype=new d3_color;d3_rgbPrototype.brighter=function(k){k=Math.pow(.7,arguments.length?k:1);var r=this.r,g=this.g,b=this.b,i=30;if(!r&&!g&&!b)return new d3_rgb(i,i,i);if(r&&r<i)r=i;if(g&&g<i)g=i;if(b&&b<i)b=i;return new d3_rgb(Math.min(255,r/k),Math.min(255,g/k),Math.min(255,b/k))};d3_rgbPrototype.darker=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_rgb(k*this.r,k*this.g,k*this.b)};d3_rgbPrototype.hsl=function(){return d3_rgb_hsl(this.r,this.g,this.b)};d3_rgbPrototype.toString=function(){return"#"+d3_rgb_hex(this.r)+d3_rgb_hex(this.g)+d3_rgb_hex(this.b)};function d3_rgb_hex(v){return v<16?"0"+Math.max(0,v).toString(16):Math.min(255,v).toString(16)}function d3_rgb_parse(format,rgb,hsl){var r=0,g=0,b=0,m1,m2,color;m1=/([a-z]+)\((.*)\)/i.exec(format);if(m1){m2=m1[2].split(",");switch(m1[1]){case"hsl":{return hsl(parseFloat(m2[0]),parseFloat(m2[1])/100,parseFloat(m2[2])/100)}case"rgb":{return rgb(d3_rgb_parseNumber(m2[0]),d3_rgb_parseNumber(m2[1]),d3_rgb_parseNumber(m2[2]))}}}if(color=d3_rgb_names.get(format.toLowerCase())){return rgb(color.r,color.g,color.b)}if(format!=null&&format.charAt(0)==="#"&&!isNaN(color=parseInt(format.slice(1),16))){if(format.length===4){r=(color&3840)>>4;r=r>>4|r;g=color&240;g=g>>4|g;b=color&15;b=b<<4|b}else if(format.length===7){r=(color&16711680)>>16;g=(color&65280)>>8;b=color&255}}return rgb(r,g,b)}function d3_rgb_hsl(r,g,b){var min=Math.min(r/=255,g/=255,b/=255),max=Math.max(r,g,b),d=max-min,h,s,l=(max+min)/2;if(d){s=l<.5?d/(max+min):d/(2-max-min);if(r==max)h=(g-b)/d+(g<b?6:0);else if(g==max)h=(b-r)/d+2;else h=(r-g)/d+4;h*=60}else{h=NaN;s=l>0&&l<1?0:h}return new d3_hsl(h,s,l)}function d3_rgb_lab(r,g,b){r=d3_rgb_xyz(r);g=d3_rgb_xyz(g);b=d3_rgb_xyz(b);var x=d3_xyz_lab((.4124564*r+.3575761*g+.1804375*b)/d3_lab_X),y=d3_xyz_lab((.2126729*r+.7151522*g+.072175*b)/d3_lab_Y),z=d3_xyz_lab((.0193339*r+.119192*g+.9503041*b)/d3_lab_Z);return d3_lab(116*y-16,500*(x-y),200*(y-z))}function d3_rgb_xyz(r){return(r/=255)<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function d3_rgb_parseNumber(c){var f=parseFloat(c);return c.charAt(c.length-1)==="%"?Math.round(f*2.55):f}var d3_rgb_names=d3.map({aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074});d3_rgb_names.forEach(function(key,value){d3_rgb_names.set(key,d3_rgbNumber(value))});function d3_functor(v){return typeof v==="function"?v:function(){return v}}d3.functor=d3_functor;d3.xhr=d3_xhrType(d3_identity);function d3_xhrType(response){return function(url,mimeType,callback){if(arguments.length===2&&typeof mimeType==="function")callback=mimeType,mimeType=null;return d3_xhr(url,mimeType,response,callback)}}function d3_xhr(url,mimeType,response,callback){var xhr={},dispatch=d3.dispatch("beforesend","progress","load","error"),headers={},request=new XMLHttpRequest,responseType=null;if(this.XDomainRequest&&!("withCredentials"in request)&&/^(http(s)?:)?\/\//.test(url))request=new XDomainRequest;"onload"in request?request.onload=request.onerror=respond:request.onreadystatechange=function(){request.readyState>3&&respond()};function respond(){var status=request.status,result;if(!status&&d3_xhrHasResponse(request)||status>=200&&status<300||status===304){try{result=response.call(xhr,request)}catch(e){dispatch.error.call(xhr,e);return}dispatch.load.call(xhr,result)}else{dispatch.error.call(xhr,request)}}request.onprogress=function(event){var o=d3.event;d3.event=event;try{dispatch.progress.call(xhr,request)}finally{d3.event=o}};xhr.header=function(name,value){name=(name+"").toLowerCase();if(arguments.length<2)return headers[name];if(value==null)delete headers[name];else headers[name]=value+"";return xhr};xhr.mimeType=function(value){if(!arguments.length)return mimeType;mimeType=value==null?null:value+"";return xhr};xhr.responseType=function(value){if(!arguments.length)return responseType;responseType=value;return xhr};xhr.response=function(value){response=value;return xhr};["get","post"].forEach(function(method){xhr[method]=function(){return xhr.send.apply(xhr,[method].concat(d3_array(arguments)))}});xhr.send=function(method,data,callback){if(arguments.length===2&&typeof data==="function")callback=data,data=null;request.open(method,url,true);if(mimeType!=null&&!("accept"in headers))headers["accept"]=mimeType+",*/*";if(request.setRequestHeader)for(var name in headers)request.setRequestHeader(name,headers[name]);if(mimeType!=null&&request.overrideMimeType)request.overrideMimeType(mimeType);if(responseType!=null)request.responseType=responseType;if(callback!=null)xhr.on("error",callback).on("load",function(request){callback(null,request)});dispatch.beforesend.call(xhr,request);request.send(data==null?null:data);return xhr};xhr.abort=function(){request.abort();return xhr};d3.rebind(xhr,dispatch,"on");return callback==null?xhr:xhr.get(d3_xhr_fixCallback(callback))}function d3_xhr_fixCallback(callback){return callback.length===1?function(error,request){callback(error==null?request:null)}:callback}function d3_xhrHasResponse(request){var type=request.responseType;return type&&type!=="text"?request.response:request.responseText}d3.dsv=function(delimiter,mimeType){var reFormat=new RegExp('["'+delimiter+"\n]"),delimiterCode=delimiter.charCodeAt(0);function dsv(url,row,callback){if(arguments.length<3)callback=row,row=null;var xhr=d3_xhr(url,mimeType,row==null?response:typedResponse(row),callback);xhr.row=function(_){return arguments.length?xhr.response((row=_)==null?response:typedResponse(_)):row};return xhr}function response(request){return dsv.parse(request.responseText)}function typedResponse(f){return function(request){return dsv.parse(request.responseText,f)}}dsv.parse=function(text,f){var o;return dsv.parseRows(text,function(row,i){if(o)return o(row,i-1);var a=new Function("d","return {"+row.map(function(name,i){return JSON.stringify(name)+": d["+i+"]"}).join(",")+"}");o=f?function(row,i){return f(a(row),i)}:a})};dsv.parseRows=function(text,f){var EOL={},EOF={},rows=[],N=text.length,I=0,n=0,t,eol;function token(){if(I>=N)return EOF;if(eol)return eol=false,EOL;var j=I;if(text.charCodeAt(j)===34){var i=j;while(i++<N){if(text.charCodeAt(i)===34){if(text.charCodeAt(i+1)!==34)break;++i}}I=i+2;var c=text.charCodeAt(i+1);if(c===13){eol=true;if(text.charCodeAt(i+2)===10)++I}else if(c===10){eol=true}return text.slice(j+1,i).replace(/""/g,'"')}while(I<N){var c=text.charCodeAt(I++),k=1;if(c===10)eol=true;else if(c===13){eol=true;if(text.charCodeAt(I)===10)++I,++k}else if(c!==delimiterCode)continue;return text.slice(j,I-k)}return text.slice(j)}while((t=token())!==EOF){var a=[];while(t!==EOL&&t!==EOF){a.push(t);t=token()}if(f&&(a=f(a,n++))==null)continue;rows.push(a)}return rows};dsv.format=function(rows){if(Array.isArray(rows[0]))return dsv.formatRows(rows);var fieldSet=new d3_Set,fields=[];rows.forEach(function(row){for(var field in row){if(!fieldSet.has(field)){fields.push(fieldSet.add(field))}}});return[fields.map(formatValue).join(delimiter)].concat(rows.map(function(row){return fields.map(function(field){return formatValue(row[field])}).join(delimiter)})).join("\n")};dsv.formatRows=function(rows){return rows.map(formatRow).join("\n")};function formatRow(row){return row.map(formatValue).join(delimiter)}function formatValue(text){return reFormat.test(text)?'"'+text.replace(/\"/g,'""')+'"':text}return dsv};d3.csv=d3.dsv(",","text/csv");d3.tsv=d3.dsv("	","text/tab-separated-values");var d3_timer_queueHead,d3_timer_queueTail,d3_timer_interval,d3_timer_timeout,d3_timer_active,d3_timer_frame=this[d3_vendorSymbol(this,"requestAnimationFrame")]||function(callback){setTimeout(callback,17)};d3.timer=function(callback,delay,then){var n=arguments.length;if(n<2)delay=0;if(n<3)then=Date.now();var time=then+delay,timer={c:callback,t:time,f:false,n:null};if(d3_timer_queueTail)d3_timer_queueTail.n=timer;else d3_timer_queueHead=timer;d3_timer_queueTail=timer;if(!d3_timer_interval){d3_timer_timeout=clearTimeout(d3_timer_timeout);d3_timer_interval=1;d3_timer_frame(d3_timer_step)}};function d3_timer_step(){var now=d3_timer_mark(),delay=d3_timer_sweep()-now;if(delay>24){if(isFinite(delay)){clearTimeout(d3_timer_timeout);d3_timer_timeout=setTimeout(d3_timer_step,delay)}d3_timer_interval=0}else{d3_timer_interval=1;d3_timer_frame(d3_timer_step)}}d3.timer.flush=function(){d3_timer_mark();d3_timer_sweep()};function d3_timer_mark(){var now=Date.now();d3_timer_active=d3_timer_queueHead;while(d3_timer_active){if(now>=d3_timer_active.t)d3_timer_active.f=d3_timer_active.c(now-d3_timer_active.t);d3_timer_active=d3_timer_active.n}return now}function d3_timer_sweep(){var t0,t1=d3_timer_queueHead,time=Infinity;while(t1){if(t1.f){t1=t0?t0.n=t1.n:d3_timer_queueHead=t1.n}else{if(t1.t<time)time=t1.t;t1=(t0=t1).n}}d3_timer_queueTail=t0;return time}function d3_format_precision(x,p){return p-(x?Math.ceil(Math.log(x)/Math.LN10):1)}d3.round=function(x,n){return n?Math.round(x*(n=Math.pow(10,n)))/n:Math.round(x)};var d3_formatPrefixes=["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);d3.formatPrefix=function(value,precision){var i=0;if(value){if(value<0)value*=-1;if(precision)value=d3.round(value,d3_format_precision(value,precision));i=1+Math.floor(1e-12+Math.log(value)/Math.LN10);i=Math.max(-24,Math.min(24,Math.floor((i-1)/3)*3))}return d3_formatPrefixes[8+i/3]};function d3_formatPrefix(d,i){var k=Math.pow(10,abs(8-i)*3);return{scale:i>8?function(d){return d/k}:function(d){return d*k},symbol:d}}function d3_locale_numberFormat(locale){var locale_decimal=locale.decimal,locale_thousands=locale.thousands,locale_grouping=locale.grouping,locale_currency=locale.currency,formatGroup=locale_grouping&&locale_thousands?function(value,width){var i=value.length,t=[],j=0,g=locale_grouping[0],length=0;while(i>0&&g>0){if(length+g+1>width)g=Math.max(1,width-length);t.push(value.substring(i-=g,i+g));if((length+=g+1)>width)break;g=locale_grouping[j=(j+1)%locale_grouping.length]}return t.reverse().join(locale_thousands)}:d3_identity;return function(specifier){var match=d3_format_re.exec(specifier),fill=match[1]||" ",align=match[2]||">",sign=match[3]||"-",symbol=match[4]||"",zfill=match[5],width=+match[6],comma=match[7],precision=match[8],type=match[9],scale=1,prefix="",suffix="",integer=false,exponent=true;if(precision)precision=+precision.substring(1);if(zfill||fill==="0"&&align==="="){zfill=fill="0";align="="}switch(type){case"n":comma=true;type="g";break;case"%":scale=100;suffix="%";type="f";break;case"p":scale=100;suffix="%";type="r";break;case"b":case"o":case"x":case"X":if(symbol==="#")prefix="0"+type.toLowerCase();case"c":exponent=false;case"d":integer=true;precision=0;break;case"s":scale=-1;type="r";break}if(symbol==="$")prefix=locale_currency[0],suffix=locale_currency[1];if(type=="r"&&!precision)type="g";if(precision!=null){if(type=="g")precision=Math.max(1,Math.min(21,precision));else if(type=="e"||type=="f")precision=Math.max(0,Math.min(20,precision))}type=d3_format_types.get(type)||d3_format_typeDefault;var zcomma=zfill&&comma;return function(value){var fullSuffix=suffix;if(integer&&value%1)return"";var negative=value<0||value===0&&1/value<0?(value=-value,"-"):sign==="-"?"":sign;if(scale<0){var unit=d3.formatPrefix(value,precision);value=unit.scale(value);fullSuffix=unit.symbol+suffix}else{value*=scale}value=type(value,precision);var i=value.lastIndexOf("."),before,after;if(i<0){var j=exponent?value.lastIndexOf("e"):-1;if(j<0)before=value,after="";else before=value.substring(0,j),after=value.substring(j)}else{before=value.substring(0,i);after=locale_decimal+value.substring(i+1)}if(!zfill&&comma)before=formatGroup(before,Infinity);var length=prefix.length+before.length+after.length+(zcomma?0:negative.length),padding=length<width?new Array(length=width-length+1).join(fill):"";if(zcomma)before=formatGroup(padding+before,padding.length?width-after.length:Infinity);negative+=prefix;value=before+after;return(align==="<"?negative+value+padding:align===">"?padding+negative+value:align==="^"?padding.substring(0,length>>=1)+negative+value+padding.substring(length):negative+(zcomma?value:padding+value))+fullSuffix}}}var d3_format_re=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;var d3_format_types=d3.map({b:function(x){return x.toString(2)},c:function(x){return String.fromCharCode(x)},o:function(x){return x.toString(8)},x:function(x){return x.toString(16)},X:function(x){return x.toString(16).toUpperCase()},g:function(x,p){return x.toPrecision(p)},e:function(x,p){return x.toExponential(p)},f:function(x,p){return x.toFixed(p)},r:function(x,p){return(x=d3.round(x,d3_format_precision(x,p))).toFixed(Math.max(0,Math.min(20,d3_format_precision(x*(1+1e-15),p))))}});function d3_format_typeDefault(x){return x+""}var d3_time=d3.time={},d3_date=Date;function d3_date_utc(){this._=new Date(arguments.length>1?Date.UTC.apply(this,arguments):arguments[0])}d3_date_utc.prototype={getDate:function(){return this._.getUTCDate()},getDay:function(){return this._.getUTCDay()},getFullYear:function(){return this._.getUTCFullYear()},getHours:function(){return this._.getUTCHours()},getMilliseconds:function(){return this._.getUTCMilliseconds()},getMinutes:function(){return this._.getUTCMinutes()},getMonth:function(){return this._.getUTCMonth()},getSeconds:function(){return this._.getUTCSeconds()},getTime:function(){return this._.getTime()},getTimezoneOffset:function(){return 0},valueOf:function(){return this._.valueOf()},setDate:function(){d3_time_prototype.setUTCDate.apply(this._,arguments)},setDay:function(){d3_time_prototype.setUTCDay.apply(this._,arguments)},setFullYear:function(){d3_time_prototype.setUTCFullYear.apply(this._,arguments)},setHours:function(){d3_time_prototype.setUTCHours.apply(this._,arguments)},setMilliseconds:function(){d3_time_prototype.setUTCMilliseconds.apply(this._,arguments)},setMinutes:function(){d3_time_prototype.setUTCMinutes.apply(this._,arguments)},setMonth:function(){d3_time_prototype.setUTCMonth.apply(this._,arguments)},setSeconds:function(){d3_time_prototype.setUTCSeconds.apply(this._,arguments)},setTime:function(){d3_time_prototype.setTime.apply(this._,arguments)}};var d3_time_prototype=Date.prototype;function d3_time_interval(local,step,number){function round(date){var d0=local(date),d1=offset(d0,1);return date-d0<d1-date?d0:d1}function ceil(date){step(date=local(new d3_date(date-1)),1);return date}function offset(date,k){step(date=new d3_date(+date),k);return date}function range(t0,t1,dt){var time=ceil(t0),times=[];if(dt>1){while(time<t1){if(!(number(time)%dt))times.push(new Date(+time));step(time,1)}}else{while(time<t1)times.push(new Date(+time)),step(time,1)}return times}function range_utc(t0,t1,dt){try{d3_date=d3_date_utc;var utc=new d3_date_utc;utc._=t0;return range(utc,t1,dt)}finally{d3_date=Date}}local.floor=local;local.round=round;local.ceil=ceil;local.offset=offset;local.range=range;var utc=local.utc=d3_time_interval_utc(local);utc.floor=utc;utc.round=d3_time_interval_utc(round);utc.ceil=d3_time_interval_utc(ceil);utc.offset=d3_time_interval_utc(offset);utc.range=range_utc;return local}function d3_time_interval_utc(method){return function(date,k){try{d3_date=d3_date_utc;var utc=new d3_date_utc;utc._=date;return method(utc,k)._}finally{d3_date=Date}}}d3_time.year=d3_time_interval(function(date){date=d3_time.day(date);date.setMonth(0,1);return date},function(date,offset){date.setFullYear(date.getFullYear()+offset)},function(date){return date.getFullYear()});d3_time.years=d3_time.year.range;d3_time.years.utc=d3_time.year.utc.range;d3_time.day=d3_time_interval(function(date){var day=new d3_date(2e3,0);day.setFullYear(date.getFullYear(),date.getMonth(),date.getDate());return day},function(date,offset){date.setDate(date.getDate()+offset)},function(date){return date.getDate()-1});d3_time.days=d3_time.day.range;d3_time.days.utc=d3_time.day.utc.range;d3_time.dayOfYear=function(date){var year=d3_time.year(date);return Math.floor((date-year-(date.getTimezoneOffset()-year.getTimezoneOffset())*6e4)/864e5)};["sunday","monday","tuesday","wednesday","thursday","friday","saturday"].forEach(function(day,i){i=7-i;var interval=d3_time[day]=d3_time_interval(function(date){(date=d3_time.day(date)).setDate(date.getDate()-(date.getDay()+i)%7);return date},function(date,offset){date.setDate(date.getDate()+Math.floor(offset)*7)},function(date){var day=d3_time.year(date).getDay();return Math.floor((d3_time.dayOfYear(date)+(day+i)%7)/7)-(day!==i)});d3_time[day+"s"]=interval.range;d3_time[day+"s"].utc=interval.utc.range;d3_time[day+"OfYear"]=function(date){var day=d3_time.year(date).getDay();return Math.floor((d3_time.dayOfYear(date)+(day+i)%7)/7)}});d3_time.week=d3_time.sunday;d3_time.weeks=d3_time.sunday.range;d3_time.weeks.utc=d3_time.sunday.utc.range;d3_time.weekOfYear=d3_time.sundayOfYear;function d3_locale_timeFormat(locale){var locale_dateTime=locale.dateTime,locale_date=locale.date,locale_time=locale.time,locale_periods=locale.periods,locale_days=locale.days,locale_shortDays=locale.shortDays,locale_months=locale.months,locale_shortMonths=locale.shortMonths;function d3_time_format(template){var n=template.length;function format(date){var string=[],i=-1,j=0,c,p,f;while(++i<n){if(template.charCodeAt(i)===37){string.push(template.slice(j,i));if((p=d3_time_formatPads[c=template.charAt(++i)])!=null)c=template.charAt(++i);if(f=d3_time_formats[c])c=f(date,p==null?c==="e"?" ":"0":p);string.push(c);j=i+1}}string.push(template.slice(j,i));return string.join("")}format.parse=function(string){var d={y:1900,m:0,d:1,H:0,M:0,S:0,L:0,Z:null},i=d3_time_parse(d,template,string,0);if(i!=string.length)return null;if("p"in d)d.H=d.H%12+d.p*12;var localZ=d.Z!=null&&d3_date!==d3_date_utc,date=new(localZ?d3_date_utc:d3_date);if("j"in d)date.setFullYear(d.y,0,d.j);else if("w"in d&&("W"in d||"U"in d)){date.setFullYear(d.y,0,1);date.setFullYear(d.y,0,"W"in d?(d.w+6)%7+d.W*7-(date.getDay()+5)%7:d.w+d.U*7-(date.getDay()+6)%7)}else date.setFullYear(d.y,d.m,d.d);date.setHours(d.H+(d.Z/100|0),d.M+d.Z%100,d.S,d.L);return localZ?date._:date};format.toString=function(){return template};return format}function d3_time_parse(date,template,string,j){var c,p,t,i=0,n=template.length,m=string.length;while(i<n){if(j>=m)return-1;c=template.charCodeAt(i++);if(c===37){t=template.charAt(i++);p=d3_time_parsers[t in d3_time_formatPads?template.charAt(i++):t];if(!p||(j=p(date,string,j))<0)return-1}else if(c!=string.charCodeAt(j++)){return-1}}return j}d3_time_format.utc=function(template){var local=d3_time_format(template);function format(date){try{d3_date=d3_date_utc;var utc=new d3_date;

utc._=date;return local(utc)}finally{d3_date=Date}}format.parse=function(string){try{d3_date=d3_date_utc;var date=local.parse(string);return date&&date._}finally{d3_date=Date}};format.toString=local.toString;return format};d3_time_format.multi=d3_time_format.utc.multi=d3_time_formatMulti;var d3_time_periodLookup=d3.map(),d3_time_dayRe=d3_time_formatRe(locale_days),d3_time_dayLookup=d3_time_formatLookup(locale_days),d3_time_dayAbbrevRe=d3_time_formatRe(locale_shortDays),d3_time_dayAbbrevLookup=d3_time_formatLookup(locale_shortDays),d3_time_monthRe=d3_time_formatRe(locale_months),d3_time_monthLookup=d3_time_formatLookup(locale_months),d3_time_monthAbbrevRe=d3_time_formatRe(locale_shortMonths),d3_time_monthAbbrevLookup=d3_time_formatLookup(locale_shortMonths);locale_periods.forEach(function(p,i){d3_time_periodLookup.set(p.toLowerCase(),i)});var d3_time_formats={a:function(d){return locale_shortDays[d.getDay()]},A:function(d){return locale_days[d.getDay()]},b:function(d){return locale_shortMonths[d.getMonth()]},B:function(d){return locale_months[d.getMonth()]},c:d3_time_format(locale_dateTime),d:function(d,p){return d3_time_formatPad(d.getDate(),p,2)},e:function(d,p){return d3_time_formatPad(d.getDate(),p,2)},H:function(d,p){return d3_time_formatPad(d.getHours(),p,2)},I:function(d,p){return d3_time_formatPad(d.getHours()%12||12,p,2)},j:function(d,p){return d3_time_formatPad(1+d3_time.dayOfYear(d),p,3)},L:function(d,p){return d3_time_formatPad(d.getMilliseconds(),p,3)},m:function(d,p){return d3_time_formatPad(d.getMonth()+1,p,2)},M:function(d,p){return d3_time_formatPad(d.getMinutes(),p,2)},p:function(d){return locale_periods[+(d.getHours()>=12)]},S:function(d,p){return d3_time_formatPad(d.getSeconds(),p,2)},U:function(d,p){return d3_time_formatPad(d3_time.sundayOfYear(d),p,2)},w:function(d){return d.getDay()},W:function(d,p){return d3_time_formatPad(d3_time.mondayOfYear(d),p,2)},x:d3_time_format(locale_date),X:d3_time_format(locale_time),y:function(d,p){return d3_time_formatPad(d.getFullYear()%100,p,2)},Y:function(d,p){return d3_time_formatPad(d.getFullYear()%1e4,p,4)},Z:d3_time_zone,"%":function(){return"%"}};var d3_time_parsers={a:d3_time_parseWeekdayAbbrev,A:d3_time_parseWeekday,b:d3_time_parseMonthAbbrev,B:d3_time_parseMonth,c:d3_time_parseLocaleFull,d:d3_time_parseDay,e:d3_time_parseDay,H:d3_time_parseHour24,I:d3_time_parseHour24,j:d3_time_parseDayOfYear,L:d3_time_parseMilliseconds,m:d3_time_parseMonthNumber,M:d3_time_parseMinutes,p:d3_time_parseAmPm,S:d3_time_parseSeconds,U:d3_time_parseWeekNumberSunday,w:d3_time_parseWeekdayNumber,W:d3_time_parseWeekNumberMonday,x:d3_time_parseLocaleDate,X:d3_time_parseLocaleTime,y:d3_time_parseYear,Y:d3_time_parseFullYear,Z:d3_time_parseZone,"%":d3_time_parseLiteralPercent};function d3_time_parseWeekdayAbbrev(date,string,i){d3_time_dayAbbrevRe.lastIndex=0;var n=d3_time_dayAbbrevRe.exec(string.slice(i));return n?(date.w=d3_time_dayAbbrevLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseWeekday(date,string,i){d3_time_dayRe.lastIndex=0;var n=d3_time_dayRe.exec(string.slice(i));return n?(date.w=d3_time_dayLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseMonthAbbrev(date,string,i){d3_time_monthAbbrevRe.lastIndex=0;var n=d3_time_monthAbbrevRe.exec(string.slice(i));return n?(date.m=d3_time_monthAbbrevLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseMonth(date,string,i){d3_time_monthRe.lastIndex=0;var n=d3_time_monthRe.exec(string.slice(i));return n?(date.m=d3_time_monthLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseLocaleFull(date,string,i){return d3_time_parse(date,d3_time_formats.c.toString(),string,i)}function d3_time_parseLocaleDate(date,string,i){return d3_time_parse(date,d3_time_formats.x.toString(),string,i)}function d3_time_parseLocaleTime(date,string,i){return d3_time_parse(date,d3_time_formats.X.toString(),string,i)}function d3_time_parseAmPm(date,string,i){var n=d3_time_periodLookup.get(string.slice(i,i+=2).toLowerCase());return n==null?-1:(date.p=n,i)}return d3_time_format}var d3_time_formatPads={"-":"",_:" ",0:"0"},d3_time_numberRe=/^\s*\d+/,d3_time_percentRe=/^%/;function d3_time_formatPad(value,fill,width){var sign=value<0?"-":"",string=(sign?-value:value)+"",length=string.length;return sign+(length<width?new Array(width-length+1).join(fill)+string:string)}function d3_time_formatRe(names){return new RegExp("^(?:"+names.map(d3.requote).join("|")+")","i")}function d3_time_formatLookup(names){var map=new d3_Map,i=-1,n=names.length;while(++i<n)map.set(names[i].toLowerCase(),i);return map}function d3_time_parseWeekdayNumber(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+1));return n?(date.w=+n[0],i+n[0].length):-1}function d3_time_parseWeekNumberSunday(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i));return n?(date.U=+n[0],i+n[0].length):-1}function d3_time_parseWeekNumberMonday(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i));return n?(date.W=+n[0],i+n[0].length):-1}function d3_time_parseFullYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+4));return n?(date.y=+n[0],i+n[0].length):-1}function d3_time_parseYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.y=d3_time_expandYear(+n[0]),i+n[0].length):-1}function d3_time_parseZone(date,string,i){return/^[+-]\d{4}$/.test(string=string.slice(i,i+5))?(date.Z=-string,i+5):-1}function d3_time_expandYear(d){return d+(d>68?1900:2e3)}function d3_time_parseMonthNumber(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.m=n[0]-1,i+n[0].length):-1}function d3_time_parseDay(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.d=+n[0],i+n[0].length):-1}function d3_time_parseDayOfYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+3));return n?(date.j=+n[0],i+n[0].length):-1}function d3_time_parseHour24(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.H=+n[0],i+n[0].length):-1}function d3_time_parseMinutes(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.M=+n[0],i+n[0].length):-1}function d3_time_parseSeconds(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.S=+n[0],i+n[0].length):-1}function d3_time_parseMilliseconds(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+3));return n?(date.L=+n[0],i+n[0].length):-1}function d3_time_zone(d){var z=d.getTimezoneOffset(),zs=z>0?"-":"+",zh=abs(z)/60|0,zm=abs(z)%60;return zs+d3_time_formatPad(zh,"0",2)+d3_time_formatPad(zm,"0",2)}function d3_time_parseLiteralPercent(date,string,i){d3_time_percentRe.lastIndex=0;var n=d3_time_percentRe.exec(string.slice(i,i+1));return n?i+n[0].length:-1}function d3_time_formatMulti(formats){var n=formats.length,i=-1;while(++i<n)formats[i][0]=this(formats[i][0]);return function(date){var i=0,f=formats[i];while(!f[1](date))f=formats[++i];return f[0](date)}}d3.locale=function(locale){return{numberFormat:d3_locale_numberFormat(locale),timeFormat:d3_locale_timeFormat(locale)}};var d3_locale_enUS=d3.locale({decimal:".",thousands:",",grouping:[3],currency:["$",""],dateTime:"%a %b %e %X %Y",date:"%m/%d/%Y",time:"%H:%M:%S",periods:["AM","PM"],days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],shortDays:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],shortMonths:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]});d3.format=d3_locale_enUS.numberFormat;d3.geo={};function d3_adder(){}d3_adder.prototype={s:0,t:0,add:function(y){d3_adderSum(y,this.t,d3_adderTemp);d3_adderSum(d3_adderTemp.s,this.s,this);if(this.s)this.t+=d3_adderTemp.t;else this.s=d3_adderTemp.t},reset:function(){this.s=this.t=0},valueOf:function(){return this.s}};var d3_adderTemp=new d3_adder;function d3_adderSum(a,b,o){var x=o.s=a+b,bv=x-a,av=x-bv;o.t=a-av+(b-bv)}d3.geo.stream=function(object,listener){if(object&&d3_geo_streamObjectType.hasOwnProperty(object.type)){d3_geo_streamObjectType[object.type](object,listener)}else{d3_geo_streamGeometry(object,listener)}};function d3_geo_streamGeometry(geometry,listener){if(geometry&&d3_geo_streamGeometryType.hasOwnProperty(geometry.type)){d3_geo_streamGeometryType[geometry.type](geometry,listener)}}var d3_geo_streamObjectType={Feature:function(feature,listener){d3_geo_streamGeometry(feature.geometry,listener)},FeatureCollection:function(object,listener){var features=object.features,i=-1,n=features.length;while(++i<n)d3_geo_streamGeometry(features[i].geometry,listener)}};var d3_geo_streamGeometryType={Sphere:function(object,listener){listener.sphere()},Point:function(object,listener){object=object.coordinates;listener.point(object[0],object[1],object[2])},MultiPoint:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)object=coordinates[i],listener.point(object[0],object[1],object[2])},LineString:function(object,listener){d3_geo_streamLine(object.coordinates,listener,0)},MultiLineString:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)d3_geo_streamLine(coordinates[i],listener,0)},Polygon:function(object,listener){d3_geo_streamPolygon(object.coordinates,listener)},MultiPolygon:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)d3_geo_streamPolygon(coordinates[i],listener)},GeometryCollection:function(object,listener){var geometries=object.geometries,i=-1,n=geometries.length;while(++i<n)d3_geo_streamGeometry(geometries[i],listener)}};function d3_geo_streamLine(coordinates,listener,closed){var i=-1,n=coordinates.length-closed,coordinate;listener.lineStart();while(++i<n)coordinate=coordinates[i],listener.point(coordinate[0],coordinate[1],coordinate[2]);listener.lineEnd()}function d3_geo_streamPolygon(coordinates,listener){var i=-1,n=coordinates.length;listener.polygonStart();while(++i<n)d3_geo_streamLine(coordinates[i],listener,1);listener.polygonEnd()}d3.geo.area=function(object){d3_geo_areaSum=0;d3.geo.stream(object,d3_geo_area);return d3_geo_areaSum};var d3_geo_areaSum,d3_geo_areaRingSum=new d3_adder;var d3_geo_area={sphere:function(){d3_geo_areaSum+=4*π},point:d3_noop,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:function(){d3_geo_areaRingSum.reset();d3_geo_area.lineStart=d3_geo_areaRingStart},polygonEnd:function(){var area=2*d3_geo_areaRingSum;d3_geo_areaSum+=area<0?4*π+area:area;d3_geo_area.lineStart=d3_geo_area.lineEnd=d3_geo_area.point=d3_noop}};function d3_geo_areaRingStart(){var λ00,φ00,λ0,cosφ0,sinφ0;d3_geo_area.point=function(λ,φ){d3_geo_area.point=nextPoint;λ0=(λ00=λ)*d3_radians,cosφ0=Math.cos(φ=(φ00=φ)*d3_radians/2+π/4),sinφ0=Math.sin(φ)};function nextPoint(λ,φ){λ*=d3_radians;φ=φ*d3_radians/2+π/4;var dλ=λ-λ0,sdλ=dλ>=0?1:-1,adλ=sdλ*dλ,cosφ=Math.cos(φ),sinφ=Math.sin(φ),k=sinφ0*sinφ,u=cosφ0*cosφ+k*Math.cos(adλ),v=k*sdλ*Math.sin(adλ);d3_geo_areaRingSum.add(Math.atan2(v,u));λ0=λ,cosφ0=cosφ,sinφ0=sinφ}d3_geo_area.lineEnd=function(){nextPoint(λ00,φ00)}}function d3_geo_cartesian(spherical){var λ=spherical[0],φ=spherical[1],cosφ=Math.cos(φ);return[cosφ*Math.cos(λ),cosφ*Math.sin(λ),Math.sin(φ)]}function d3_geo_cartesianDot(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]}function d3_geo_cartesianCross(a,b){return[a[1]*b[2]-a[2]*b[1],a[2]*b[0]-a[0]*b[2],a[0]*b[1]-a[1]*b[0]]}function d3_geo_cartesianAdd(a,b){a[0]+=b[0];a[1]+=b[1];a[2]+=b[2]}function d3_geo_cartesianScale(vector,k){return[vector[0]*k,vector[1]*k,vector[2]*k]}function d3_geo_cartesianNormalize(d){var l=Math.sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);d[0]/=l;d[1]/=l;d[2]/=l}function d3_geo_spherical(cartesian){return[Math.atan2(cartesian[1],cartesian[0]),d3_asin(cartesian[2])]}function d3_geo_sphericalEqual(a,b){return abs(a[0]-b[0])<ε&&abs(a[1]-b[1])<ε}d3.geo.bounds=function(){var λ0,φ0,λ1,φ1,λ_,λ__,φ__,p0,dλSum,ranges,range;var bound={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){bound.point=ringPoint;bound.lineStart=ringStart;bound.lineEnd=ringEnd;dλSum=0;d3_geo_area.polygonStart()},polygonEnd:function(){d3_geo_area.polygonEnd();bound.point=point;bound.lineStart=lineStart;bound.lineEnd=lineEnd;if(d3_geo_areaRingSum<0)λ0=-(λ1=180),φ0=-(φ1=90);else if(dλSum>ε)φ1=90;else if(dλSum<-ε)φ0=-90;range[0]=λ0,range[1]=λ1}};function point(λ,φ){ranges.push(range=[λ0=λ,λ1=λ]);if(φ<φ0)φ0=φ;if(φ>φ1)φ1=φ}function linePoint(λ,φ){var p=d3_geo_cartesian([λ*d3_radians,φ*d3_radians]);if(p0){var normal=d3_geo_cartesianCross(p0,p),equatorial=[normal[1],-normal[0],0],inflection=d3_geo_cartesianCross(equatorial,normal);d3_geo_cartesianNormalize(inflection);inflection=d3_geo_spherical(inflection);var dλ=λ-λ_,s=dλ>0?1:-1,λi=inflection[0]*d3_degrees*s,antimeridian=abs(dλ)>180;if(antimeridian^(s*λ_<λi&&λi<s*λ)){var φi=inflection[1]*d3_degrees;if(φi>φ1)φ1=φi}else if(λi=(λi+360)%360-180,antimeridian^(s*λ_<λi&&λi<s*λ)){var φi=-inflection[1]*d3_degrees;if(φi<φ0)φ0=φi}else{if(φ<φ0)φ0=φ;if(φ>φ1)φ1=φ}if(antimeridian){if(λ<λ_){if(angle(λ0,λ)>angle(λ0,λ1))λ1=λ}else{if(angle(λ,λ1)>angle(λ0,λ1))λ0=λ}}else{if(λ1>=λ0){if(λ<λ0)λ0=λ;if(λ>λ1)λ1=λ}else{if(λ>λ_){if(angle(λ0,λ)>angle(λ0,λ1))λ1=λ}else{if(angle(λ,λ1)>angle(λ0,λ1))λ0=λ}}}}else{point(λ,φ)}p0=p,λ_=λ}function lineStart(){bound.point=linePoint}function lineEnd(){range[0]=λ0,range[1]=λ1;bound.point=point;p0=null}function ringPoint(λ,φ){if(p0){var dλ=λ-λ_;dλSum+=abs(dλ)>180?dλ+(dλ>0?360:-360):dλ}else λ__=λ,φ__=φ;d3_geo_area.point(λ,φ);linePoint(λ,φ)}function ringStart(){d3_geo_area.lineStart()}function ringEnd(){ringPoint(λ__,φ__);d3_geo_area.lineEnd();if(abs(dλSum)>ε)λ0=-(λ1=180);range[0]=λ0,range[1]=λ1;p0=null}function angle(λ0,λ1){return(λ1-=λ0)<0?λ1+360:λ1}function compareRanges(a,b){return a[0]-b[0]}function withinRange(x,range){return range[0]<=range[1]?range[0]<=x&&x<=range[1]:x<range[0]||range[1]<x}return function(feature){φ1=λ1=-(λ0=φ0=Infinity);ranges=[];d3.geo.stream(feature,bound);var n=ranges.length;if(n){ranges.sort(compareRanges);for(var i=1,a=ranges[0],b,merged=[a];i<n;++i){b=ranges[i];if(withinRange(b[0],a)||withinRange(b[1],a)){if(angle(a[0],b[1])>angle(a[0],a[1]))a[1]=b[1];if(angle(b[0],a[1])>angle(a[0],a[1]))a[0]=b[0]}else{merged.push(a=b)}}var best=-Infinity,dλ;for(var n=merged.length-1,i=0,a=merged[n],b;i<=n;a=b,++i){b=merged[i];if((dλ=angle(a[1],b[0]))>best)best=dλ,λ0=b[0],λ1=a[1]}}ranges=range=null;return λ0===Infinity||φ0===Infinity?[[NaN,NaN],[NaN,NaN]]:[[λ0,φ0],[λ1,φ1]]}}();d3.geo.centroid=function(object){d3_geo_centroidW0=d3_geo_centroidW1=d3_geo_centroidX0=d3_geo_centroidY0=d3_geo_centroidZ0=d3_geo_centroidX1=d3_geo_centroidY1=d3_geo_centroidZ1=d3_geo_centroidX2=d3_geo_centroidY2=d3_geo_centroidZ2=0;d3.geo.stream(object,d3_geo_centroid);var x=d3_geo_centroidX2,y=d3_geo_centroidY2,z=d3_geo_centroidZ2,m=x*x+y*y+z*z;if(m<ε2){x=d3_geo_centroidX1,y=d3_geo_centroidY1,z=d3_geo_centroidZ1;if(d3_geo_centroidW1<ε)x=d3_geo_centroidX0,y=d3_geo_centroidY0,z=d3_geo_centroidZ0;m=x*x+y*y+z*z;if(m<ε2)return[NaN,NaN]}return[Math.atan2(y,x)*d3_degrees,d3_asin(z/Math.sqrt(m))*d3_degrees]};var d3_geo_centroidW0,d3_geo_centroidW1,d3_geo_centroidX0,d3_geo_centroidY0,d3_geo_centroidZ0,d3_geo_centroidX1,d3_geo_centroidY1,d3_geo_centroidZ1,d3_geo_centroidX2,d3_geo_centroidY2,d3_geo_centroidZ2;var d3_geo_centroid={sphere:d3_noop,point:d3_geo_centroidPoint,lineStart:d3_geo_centroidLineStart,lineEnd:d3_geo_centroidLineEnd,polygonStart:function(){d3_geo_centroid.lineStart=d3_geo_centroidRingStart},polygonEnd:function(){d3_geo_centroid.lineStart=d3_geo_centroidLineStart}};function d3_geo_centroidPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);d3_geo_centroidPointXYZ(cosφ*Math.cos(λ),cosφ*Math.sin(λ),Math.sin(φ))}function d3_geo_centroidPointXYZ(x,y,z){++d3_geo_centroidW0;d3_geo_centroidX0+=(x-d3_geo_centroidX0)/d3_geo_centroidW0;d3_geo_centroidY0+=(y-d3_geo_centroidY0)/d3_geo_centroidW0;d3_geo_centroidZ0+=(z-d3_geo_centroidZ0)/d3_geo_centroidW0}function d3_geo_centroidLineStart(){var x0,y0,z0;d3_geo_centroid.point=function(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);x0=cosφ*Math.cos(λ);y0=cosφ*Math.sin(λ);z0=Math.sin(φ);d3_geo_centroid.point=nextPoint;d3_geo_centroidPointXYZ(x0,y0,z0)};function nextPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians),x=cosφ*Math.cos(λ),y=cosφ*Math.sin(λ),z=Math.sin(φ),w=Math.atan2(Math.sqrt((w=y0*z-z0*y)*w+(w=z0*x-x0*z)*w+(w=x0*y-y0*x)*w),x0*x+y0*y+z0*z);d3_geo_centroidW1+=w;d3_geo_centroidX1+=w*(x0+(x0=x));d3_geo_centroidY1+=w*(y0+(y0=y));d3_geo_centroidZ1+=w*(z0+(z0=z));d3_geo_centroidPointXYZ(x0,y0,z0)}}function d3_geo_centroidLineEnd(){d3_geo_centroid.point=d3_geo_centroidPoint}function d3_geo_centroidRingStart(){var λ00,φ00,x0,y0,z0;d3_geo_centroid.point=function(λ,φ){λ00=λ,φ00=φ;d3_geo_centroid.point=nextPoint;λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);x0=cosφ*Math.cos(λ);y0=cosφ*Math.sin(λ);z0=Math.sin(φ);d3_geo_centroidPointXYZ(x0,y0,z0)};d3_geo_centroid.lineEnd=function(){nextPoint(λ00,φ00);d3_geo_centroid.lineEnd=d3_geo_centroidLineEnd;d3_geo_centroid.point=d3_geo_centroidPoint};function nextPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians),x=cosφ*Math.cos(λ),y=cosφ*Math.sin(λ),z=Math.sin(φ),cx=y0*z-z0*y,cy=z0*x-x0*z,cz=x0*y-y0*x,m=Math.sqrt(cx*cx+cy*cy+cz*cz),u=x0*x+y0*y+z0*z,v=m&&-d3_acos(u)/m,w=Math.atan2(m,u);d3_geo_centroidX2+=v*cx;d3_geo_centroidY2+=v*cy;d3_geo_centroidZ2+=v*cz;d3_geo_centroidW1+=w;d3_geo_centroidX1+=w*(x0+(x0=x));d3_geo_centroidY1+=w*(y0+(y0=y));d3_geo_centroidZ1+=w*(z0+(z0=z));d3_geo_centroidPointXYZ(x0,y0,z0)}}function d3_geo_compose(a,b){function compose(x,y){return x=a(x,y),b(x[0],x[1])}if(a.invert&&b.invert)compose.invert=function(x,y){return x=b.invert(x,y),x&&a.invert(x[0],x[1])};return compose}function d3_true(){return true}function d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener){var subject=[],clip=[];segments.forEach(function(segment){if((n=segment.length-1)<=0)return;var n,p0=segment[0],p1=segment[n];if(d3_geo_sphericalEqual(p0,p1)){listener.lineStart();for(var i=0;i<n;++i)listener.point((p0=segment[i])[0],p0[1]);listener.lineEnd();return}var a=new d3_geo_clipPolygonIntersection(p0,segment,null,true),b=new d3_geo_clipPolygonIntersection(p0,null,a,false);a.o=b;subject.push(a);clip.push(b);a=new d3_geo_clipPolygonIntersection(p1,segment,null,false);b=new d3_geo_clipPolygonIntersection(p1,null,a,true);a.o=b;subject.push(a);clip.push(b)});clip.sort(compare);d3_geo_clipPolygonLinkCircular(subject);d3_geo_clipPolygonLinkCircular(clip);if(!subject.length)return;for(var i=0,entry=clipStartInside,n=clip.length;i<n;++i){clip[i].e=entry=!entry}var start=subject[0],points,point;while(1){var current=start,isSubject=true;while(current.v)if((current=current.n)===start)return;points=current.z;listener.lineStart();do{current.v=current.o.v=true;if(current.e){if(isSubject){for(var i=0,n=points.length;i<n;++i)listener.point((point=points[i])[0],point[1])}else{interpolate(current.x,current.n.x,1,listener)}current=current.n}else{if(isSubject){points=current.p.z;for(var i=points.length-1;i>=0;--i)listener.point((point=points[i])[0],point[1])}else{interpolate(current.x,current.p.x,-1,listener)}current=current.p}current=current.o;points=current.z;isSubject=!isSubject}while(!current.v);listener.lineEnd()}}function d3_geo_clipPolygonLinkCircular(array){if(!(n=array.length))return;var n,i=0,a=array[0],b;while(++i<n){a.n=b=array[i];b.p=a;a=b}a.n=b=array[0];b.p=a}function d3_geo_clipPolygonIntersection(point,points,other,entry){this.x=point;this.z=points;this.o=other;this.e=entry;this.v=false;this.n=this.p=null}function d3_geo_clip(pointVisible,clipLine,interpolate,clipStart){return function(rotate,listener){var line=clipLine(listener),rotatedClipStart=rotate.invert(clipStart[0],clipStart[1]);var clip={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){clip.point=pointRing;clip.lineStart=ringStart;clip.lineEnd=ringEnd;segments=[];polygon=[]},polygonEnd:function(){clip.point=point;clip.lineStart=lineStart;clip.lineEnd=lineEnd;segments=d3.merge(segments);var clipStartInside=d3_geo_pointInPolygon(rotatedClipStart,polygon);if(segments.length){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;d3_geo_clipPolygon(segments,d3_geo_clipSort,clipStartInside,interpolate,listener)}else if(clipStartInside){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd()}if(polygonStarted)listener.polygonEnd(),polygonStarted=false;segments=polygon=null},sphere:function(){listener.polygonStart();listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd();listener.polygonEnd()}};function point(λ,φ){var point=rotate(λ,φ);if(pointVisible(λ=point[0],φ=point[1]))listener.point(λ,φ)}function pointLine(λ,φ){var point=rotate(λ,φ);line.point(point[0],point[1])}function lineStart(){clip.point=pointLine;line.lineStart()}function lineEnd(){clip.point=point;line.lineEnd()}var segments;var buffer=d3_geo_clipBufferListener(),ringListener=clipLine(buffer),polygonStarted=false,polygon,ring;function pointRing(λ,φ){ring.push([λ,φ]);var point=rotate(λ,φ);ringListener.point(point[0],point[1])}function ringStart(){ringListener.lineStart();ring=[]}function ringEnd(){pointRing(ring[0][0],ring[0][1]);ringListener.lineEnd();var clean=ringListener.clean(),ringSegments=buffer.buffer(),segment,n=ringSegments.length;ring.pop();polygon.push(ring);ring=null;if(!n)return;if(clean&1){segment=ringSegments[0];var n=segment.length-1,i=-1,point;if(n>0){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;listener.lineStart();while(++i<n)listener.point((point=segment[i])[0],point[1]);listener.lineEnd()}return}if(n>1&&clean&2)ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));segments.push(ringSegments.filter(d3_geo_clipSegmentLength1))}return clip}}function d3_geo_clipSegmentLength1(segment){return segment.length>1}function d3_geo_clipBufferListener(){var lines=[],line;return{lineStart:function(){lines.push(line=[])},point:function(λ,φ){line.push([λ,φ])},lineEnd:d3_noop,buffer:function(){var buffer=lines;lines=[];line=null;return buffer},rejoin:function(){if(lines.length>1)lines.push(lines.pop().concat(lines.shift()))}}}function d3_geo_clipSort(a,b){return((a=a.x)[0]<0?a[1]-halfπ-ε:halfπ-a[1])-((b=b.x)[0]<0?b[1]-halfπ-ε:halfπ-b[1])}var d3_geo_clipAntimeridian=d3_geo_clip(d3_true,d3_geo_clipAntimeridianLine,d3_geo_clipAntimeridianInterpolate,[-π,-π/2]);function d3_geo_clipAntimeridianLine(listener){var λ0=NaN,φ0=NaN,sλ0=NaN,clean;return{lineStart:function(){listener.lineStart();clean=1},point:function(λ1,φ1){var sλ1=λ1>0?π:-π,dλ=abs(λ1-λ0);if(abs(dλ-π)<ε){listener.point(λ0,φ0=(φ0+φ1)/2>0?halfπ:-halfπ);listener.point(sλ0,φ0);listener.lineEnd();listener.lineStart();listener.point(sλ1,φ0);listener.point(λ1,φ0);clean=0}else if(sλ0!==sλ1&&dλ>=π){if(abs(λ0-sλ0)<ε)λ0-=sλ0*ε;if(abs(λ1-sλ1)<ε)λ1-=sλ1*ε;φ0=d3_geo_clipAntimeridianIntersect(λ0,φ0,λ1,φ1);listener.point(sλ0,φ0);listener.lineEnd();listener.lineStart();listener.point(sλ1,φ0);clean=0}listener.point(λ0=λ1,φ0=φ1);sλ0=sλ1},lineEnd:function(){listener.lineEnd();λ0=φ0=NaN},clean:function(){return 2-clean}}}function d3_geo_clipAntimeridianIntersect(λ0,φ0,λ1,φ1){var cosφ0,cosφ1,sinλ0_λ1=Math.sin(λ0-λ1);return abs(sinλ0_λ1)>ε?Math.atan((Math.sin(φ0)*(cosφ1=Math.cos(φ1))*Math.sin(λ1)-Math.sin(φ1)*(cosφ0=Math.cos(φ0))*Math.sin(λ0))/(cosφ0*cosφ1*sinλ0_λ1)):(φ0+φ1)/2}function d3_geo_clipAntimeridianInterpolate(from,to,direction,listener){var φ;if(from==null){φ=direction*halfπ;listener.point(-π,φ);listener.point(0,φ);listener.point(π,φ);listener.point(π,0);listener.point(π,-φ);listener.point(0,-φ);listener.point(-π,-φ);listener.point(-π,0);listener.point(-π,φ)}else if(abs(from[0]-to[0])>ε){var s=from[0]<to[0]?π:-π;φ=direction*s/2;listener.point(-s,φ);listener.point(0,φ);listener.point(s,φ)}else{listener.point(to[0],to[1])}}function d3_geo_pointInPolygon(point,polygon){var meridian=point[0],parallel=point[1],meridianNormal=[Math.sin(meridian),-Math.cos(meridian),0],polarAngle=0,winding=0;d3_geo_areaRingSum.reset();for(var i=0,n=polygon.length;i<n;++i){var ring=polygon[i],m=ring.length;if(!m)continue;var point0=ring[0],λ0=point0[0],φ0=point0[1]/2+π/4,sinφ0=Math.sin(φ0),cosφ0=Math.cos(φ0),j=1;while(true){if(j===m)j=0;point=ring[j];var λ=point[0],φ=point[1]/2+π/4,sinφ=Math.sin(φ),cosφ=Math.cos(φ),dλ=λ-λ0,sdλ=dλ>=0?1:-1,adλ=sdλ*dλ,antimeridian=adλ>π,k=sinφ0*sinφ;d3_geo_areaRingSum.add(Math.atan2(k*sdλ*Math.sin(adλ),cosφ0*cosφ+k*Math.cos(adλ)));polarAngle+=antimeridian?dλ+sdλ*τ:dλ;if(antimeridian^λ0>=meridian^λ>=meridian){var arc=d3_geo_cartesianCross(d3_geo_cartesian(point0),d3_geo_cartesian(point));d3_geo_cartesianNormalize(arc);var intersection=d3_geo_cartesianCross(meridianNormal,arc);d3_geo_cartesianNormalize(intersection);var φarc=(antimeridian^dλ>=0?-1:1)*d3_asin(intersection[2]);if(parallel>φarc||parallel===φarc&&(arc[0]||arc[1])){winding+=antimeridian^dλ>=0?1:-1}}if(!j++)break;λ0=λ,sinφ0=sinφ,cosφ0=cosφ,point0=point}}return(polarAngle<-ε||polarAngle<ε&&d3_geo_areaRingSum<0)^winding&1}function d3_geo_clipCircle(radius){var cr=Math.cos(radius),smallRadius=cr>0,notHemisphere=abs(cr)>ε,interpolate=d3_geo_circleInterpolate(radius,6*d3_radians);return d3_geo_clip(visible,clipLine,interpolate,smallRadius?[0,-radius]:[-π,radius-π]);function visible(λ,φ){return Math.cos(λ)*Math.cos(φ)>cr}function clipLine(listener){var point0,c0,v0,v00,clean;return{lineStart:function(){v00=v0=false;clean=1},point:function(λ,φ){var point1=[λ,φ],point2,v=visible(λ,φ),c=smallRadius?v?0:code(λ,φ):v?code(λ+(λ<0?π:-π),φ):0;if(!point0&&(v00=v0=v))listener.lineStart();if(v!==v0){point2=intersect(point0,point1);if(d3_geo_sphericalEqual(point0,point2)||d3_geo_sphericalEqual(point1,point2)){point1[0]+=ε;point1[1]+=ε;v=visible(point1[0],point1[1])}}if(v!==v0){clean=0;if(v){listener.lineStart();point2=intersect(point1,point0);listener.point(point2[0],point2[1])}else{point2=intersect(point0,point1);listener.point(point2[0],point2[1]);listener.lineEnd()}point0=point2}else if(notHemisphere&&point0&&smallRadius^v){var t;if(!(c&c0)&&(t=intersect(point1,point0,true))){clean=0;if(smallRadius){listener.lineStart();listener.point(t[0][0],t[0][1]);listener.point(t[1][0],t[1][1]);listener.lineEnd()}else{listener.point(t[1][0],t[1][1]);listener.lineEnd();listener.lineStart();listener.point(t[0][0],t[0][1])}}}if(v&&(!point0||!d3_geo_sphericalEqual(point0,point1))){listener.point(point1[0],point1[1])}point0=point1,v0=v,c0=c},lineEnd:function(){if(v0)listener.lineEnd();point0=null},clean:function(){return clean|(v00&&v0)<<1}}}function intersect(a,b,two){var pa=d3_geo_cartesian(a),pb=d3_geo_cartesian(b);var n1=[1,0,0],n2=d3_geo_cartesianCross(pa,pb),n2n2=d3_geo_cartesianDot(n2,n2),n1n2=n2[0],determinant=n2n2-n1n2*n1n2;if(!determinant)return!two&&a;var c1=cr*n2n2/determinant,c2=-cr*n1n2/determinant,n1xn2=d3_geo_cartesianCross(n1,n2),A=d3_geo_cartesianScale(n1,c1),B=d3_geo_cartesianScale(n2,c2);d3_geo_cartesianAdd(A,B);var u=n1xn2,w=d3_geo_cartesianDot(A,u),uu=d3_geo_cartesianDot(u,u),t2=w*w-uu*(d3_geo_cartesianDot(A,A)-1);if(t2<0)return;var t=Math.sqrt(t2),q=d3_geo_cartesianScale(u,(-w-t)/uu);d3_geo_cartesianAdd(q,A);q=d3_geo_spherical(q);if(!two)return q;var λ0=a[0],λ1=b[0],φ0=a[1],φ1=b[1],z;if(λ1<λ0)z=λ0,λ0=λ1,λ1=z;var δλ=λ1-λ0,polar=abs(δλ-π)<ε,meridian=polar||δλ<ε;if(!polar&&φ1<φ0)z=φ0,φ0=φ1,φ1=z;if(meridian?polar?φ0+φ1>0^q[1]<(abs(q[0]-λ0)<ε?φ0:φ1):φ0<=q[1]&&q[1]<=φ1:δλ>π^(λ0<=q[0]&&q[0]<=λ1)){var q1=d3_geo_cartesianScale(u,(-w+t)/uu);d3_geo_cartesianAdd(q1,A);return[q,d3_geo_spherical(q1)]}}function code(λ,φ){var r=smallRadius?radius:π-radius,code=0;if(λ<-r)code|=1;else if(λ>r)code|=2;if(φ<-r)code|=4;else if(φ>r)code|=8;return code}}function d3_geom_clipLine(x0,y0,x1,y1){return function(line){var a=line.a,b=line.b,ax=a.x,ay=a.y,bx=b.x,by=b.y,t0=0,t1=1,dx=bx-ax,dy=by-ay,r;r=x0-ax;if(!dx&&r>0)return;r/=dx;if(dx<0){if(r<t0)return;if(r<t1)t1=r}else if(dx>0){if(r>t1)return;if(r>t0)t0=r}r=x1-ax;if(!dx&&r<0)return;r/=dx;if(dx<0){if(r>t1)return;if(r>t0)t0=r}else if(dx>0){if(r<t0)return;if(r<t1)t1=r}r=y0-ay;if(!dy&&r>0)return;r/=dy;if(dy<0){if(r<t0)return;if(r<t1)t1=r}else if(dy>0){if(r>t1)return;if(r>t0)t0=r}r=y1-ay;if(!dy&&r<0)return;r/=dy;if(dy<0){if(r>t1)return;if(r>t0)t0=r}else if(dy>0){if(r<t0)return;if(r<t1)t1=r}if(t0>0)line.a={x:ax+t0*dx,y:ay+t0*dy};if(t1<1)line.b={x:ax+t1*dx,y:ay+t1*dy};return line}}var d3_geo_clipExtentMAX=1e9;d3.geo.clipExtent=function(){var x0,y0,x1,y1,stream,clip,clipExtent={stream:function(output){if(stream)stream.valid=false;stream=clip(output);stream.valid=true;return stream},extent:function(_){if(!arguments.length)return[[x0,y0],[x1,y1]];clip=d3_geo_clipExtent(x0=+_[0][0],y0=+_[0][1],x1=+_[1][0],y1=+_[1][1]);if(stream)stream.valid=false,stream=null;return clipExtent}};return clipExtent.extent([[0,0],[960,500]])};function d3_geo_clipExtent(x0,y0,x1,y1){return function(listener){var listener_=listener,bufferListener=d3_geo_clipBufferListener(),clipLine=d3_geom_clipLine(x0,y0,x1,y1),segments,polygon,ring;var clip={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){listener=bufferListener;segments=[];polygon=[];clean=true},polygonEnd:function(){listener=listener_;segments=d3.merge(segments);var clipStartInside=insidePolygon([x0,y1]),inside=clean&&clipStartInside,visible=segments.length;if(inside||visible){listener.polygonStart();if(inside){listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd()}if(visible){d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener)}listener.polygonEnd()}segments=polygon=ring=null}};function insidePolygon(p){var wn=0,n=polygon.length,y=p[1];for(var i=0;i<n;++i){for(var j=1,v=polygon[i],m=v.length,a=v[0],b;j<m;++j){b=v[j];if(a[1]<=y){if(b[1]>y&&d3_cross2d(a,b,p)>0)++wn}else{if(b[1]<=y&&d3_cross2d(a,b,p)<0)--wn}a=b}}return wn!==0}function interpolate(from,to,direction,listener){var a=0,a1=0;if(from==null||(a=corner(from,direction))!==(a1=corner(to,direction))||comparePoints(from,to)<0^direction>0){do{listener.point(a===0||a===3?x0:x1,a>1?y1:y0)}while((a=(a+direction+4)%4)!==a1)}else{listener.point(to[0],to[1])}}function pointVisible(x,y){return x0<=x&&x<=x1&&y0<=y&&y<=y1}function point(x,y){if(pointVisible(x,y))listener.point(x,y)}var x__,y__,v__,x_,y_,v_,first,clean;function lineStart(){clip.point=linePoint;if(polygon)polygon.push(ring=[]);first=true;v_=false;x_=y_=NaN}function lineEnd(){if(segments){linePoint(x__,y__);if(v__&&v_)bufferListener.rejoin();segments.push(bufferListener.buffer())}clip.point=point;if(v_)listener.lineEnd()}function linePoint(x,y){x=Math.max(-d3_geo_clipExtentMAX,Math.min(d3_geo_clipExtentMAX,x));y=Math.max(-d3_geo_clipExtentMAX,Math.min(d3_geo_clipExtentMAX,y));var v=pointVisible(x,y);if(polygon)ring.push([x,y]);if(first){x__=x,y__=y,v__=v;first=false;if(v){listener.lineStart();listener.point(x,y)}}else{if(v&&v_)listener.point(x,y);else{var l={a:{x:x_,y:y_},b:{x:x,y:y}};if(clipLine(l)){if(!v_){listener.lineStart();listener.point(l.a.x,l.a.y)}listener.point(l.b.x,l.b.y);if(!v)listener.lineEnd();clean=false}else if(v){listener.lineStart();listener.point(x,y);clean=false}}}x_=x,y_=y,v_=v}return clip};function corner(p,direction){return abs(p[0]-x0)<ε?direction>0?0:3:abs(p[0]-x1)<ε?direction>0?2:1:abs(p[1]-y0)<ε?direction>0?1:0:direction>0?3:2}function compare(a,b){return comparePoints(a.x,b.x)}function comparePoints(a,b){var ca=corner(a,1),cb=corner(b,1);return ca!==cb?ca-cb:ca===0?b[1]-a[1]:ca===1?a[0]-b[0]:ca===2?a[1]-b[1]:b[0]-a[0]}}function d3_geo_conic(projectAt){
var φ0=0,φ1=π/3,m=d3_geo_projectionMutator(projectAt),p=m(φ0,φ1);p.parallels=function(_){if(!arguments.length)return[φ0/π*180,φ1/π*180];return m(φ0=_[0]*π/180,φ1=_[1]*π/180)};return p}function d3_geo_conicEqualArea(φ0,φ1){var sinφ0=Math.sin(φ0),n=(sinφ0+Math.sin(φ1))/2,C=1+sinφ0*(2*n-sinφ0),ρ0=Math.sqrt(C)/n;function forward(λ,φ){var ρ=Math.sqrt(C-2*n*Math.sin(φ))/n;return[ρ*Math.sin(λ*=n),ρ0-ρ*Math.cos(λ)]}forward.invert=function(x,y){var ρ0_y=ρ0-y;return[Math.atan2(x,ρ0_y)/n,d3_asin((C-(x*x+ρ0_y*ρ0_y)*n*n)/(2*n))]};return forward}(d3.geo.conicEqualArea=function(){return d3_geo_conic(d3_geo_conicEqualArea)}).raw=d3_geo_conicEqualArea;d3.geo.albers=function(){return d3.geo.conicEqualArea().rotate([96,0]).center([-.6,38.7]).parallels([29.5,45.5]).scale(1070)};d3.geo.albersUsa=function(){var lower48=d3.geo.albers();var alaska=d3.geo.conicEqualArea().rotate([154,0]).center([-2,58.5]).parallels([55,65]);var hawaii=d3.geo.conicEqualArea().rotate([157,0]).center([-3,19.9]).parallels([8,18]);var point,pointStream={point:function(x,y){point=[x,y]}},lower48Point,alaskaPoint,hawaiiPoint;function albersUsa(coordinates){var x=coordinates[0],y=coordinates[1];point=null;(lower48Point(x,y),point)||(alaskaPoint(x,y),point)||hawaiiPoint(x,y);return point}albersUsa.invert=function(coordinates){var k=lower48.scale(),t=lower48.translate(),x=(coordinates[0]-t[0])/k,y=(coordinates[1]-t[1])/k;return(y>=.12&&y<.234&&x>=-.425&&x<-.214?alaska:y>=.166&&y<.234&&x>=-.214&&x<-.115?hawaii:lower48).invert(coordinates)};albersUsa.stream=function(stream){var lower48Stream=lower48.stream(stream),alaskaStream=alaska.stream(stream),hawaiiStream=hawaii.stream(stream);return{point:function(x,y){lower48Stream.point(x,y);alaskaStream.point(x,y);hawaiiStream.point(x,y)},sphere:function(){lower48Stream.sphere();alaskaStream.sphere();hawaiiStream.sphere()},lineStart:function(){lower48Stream.lineStart();alaskaStream.lineStart();hawaiiStream.lineStart()},lineEnd:function(){lower48Stream.lineEnd();alaskaStream.lineEnd();hawaiiStream.lineEnd()},polygonStart:function(){lower48Stream.polygonStart();alaskaStream.polygonStart();hawaiiStream.polygonStart()},polygonEnd:function(){lower48Stream.polygonEnd();alaskaStream.polygonEnd();hawaiiStream.polygonEnd()}}};albersUsa.precision=function(_){if(!arguments.length)return lower48.precision();lower48.precision(_);alaska.precision(_);hawaii.precision(_);return albersUsa};albersUsa.scale=function(_){if(!arguments.length)return lower48.scale();lower48.scale(_);alaska.scale(_*.35);hawaii.scale(_);return albersUsa.translate(lower48.translate())};albersUsa.translate=function(_){if(!arguments.length)return lower48.translate();var k=lower48.scale(),x=+_[0],y=+_[1];lower48Point=lower48.translate(_).clipExtent([[x-.455*k,y-.238*k],[x+.455*k,y+.238*k]]).stream(pointStream).point;alaskaPoint=alaska.translate([x-.307*k,y+.201*k]).clipExtent([[x-.425*k+ε,y+.12*k+ε],[x-.214*k-ε,y+.234*k-ε]]).stream(pointStream).point;hawaiiPoint=hawaii.translate([x-.205*k,y+.212*k]).clipExtent([[x-.214*k+ε,y+.166*k+ε],[x-.115*k-ε,y+.234*k-ε]]).stream(pointStream).point;return albersUsa};return albersUsa.scale(1070)};var d3_geo_pathAreaSum,d3_geo_pathAreaPolygon,d3_geo_pathArea={point:d3_noop,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:function(){d3_geo_pathAreaPolygon=0;d3_geo_pathArea.lineStart=d3_geo_pathAreaRingStart},polygonEnd:function(){d3_geo_pathArea.lineStart=d3_geo_pathArea.lineEnd=d3_geo_pathArea.point=d3_noop;d3_geo_pathAreaSum+=abs(d3_geo_pathAreaPolygon/2)}};function d3_geo_pathAreaRingStart(){var x00,y00,x0,y0;d3_geo_pathArea.point=function(x,y){d3_geo_pathArea.point=nextPoint;x00=x0=x,y00=y0=y};function nextPoint(x,y){d3_geo_pathAreaPolygon+=y0*x-x0*y;x0=x,y0=y}d3_geo_pathArea.lineEnd=function(){nextPoint(x00,y00)}}var d3_geo_pathBoundsX0,d3_geo_pathBoundsY0,d3_geo_pathBoundsX1,d3_geo_pathBoundsY1;var d3_geo_pathBounds={point:d3_geo_pathBoundsPoint,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop};function d3_geo_pathBoundsPoint(x,y){if(x<d3_geo_pathBoundsX0)d3_geo_pathBoundsX0=x;if(x>d3_geo_pathBoundsX1)d3_geo_pathBoundsX1=x;if(y<d3_geo_pathBoundsY0)d3_geo_pathBoundsY0=y;if(y>d3_geo_pathBoundsY1)d3_geo_pathBoundsY1=y}function d3_geo_pathBuffer(){var pointCircle=d3_geo_pathBufferCircle(4.5),buffer=[];var stream={point:point,lineStart:function(){stream.point=pointLineStart},lineEnd:lineEnd,polygonStart:function(){stream.lineEnd=lineEndPolygon},polygonEnd:function(){stream.lineEnd=lineEnd;stream.point=point},pointRadius:function(_){pointCircle=d3_geo_pathBufferCircle(_);return stream},result:function(){if(buffer.length){var result=buffer.join("");buffer=[];return result}}};function point(x,y){buffer.push("M",x,",",y,pointCircle)}function pointLineStart(x,y){buffer.push("M",x,",",y);stream.point=pointLine}function pointLine(x,y){buffer.push("L",x,",",y)}function lineEnd(){stream.point=point}function lineEndPolygon(){buffer.push("Z")}return stream}function d3_geo_pathBufferCircle(radius){return"m0,"+radius+"a"+radius+","+radius+" 0 1,1 0,"+-2*radius+"a"+radius+","+radius+" 0 1,1 0,"+2*radius+"z"}var d3_geo_pathCentroid={point:d3_geo_pathCentroidPoint,lineStart:d3_geo_pathCentroidLineStart,lineEnd:d3_geo_pathCentroidLineEnd,polygonStart:function(){d3_geo_pathCentroid.lineStart=d3_geo_pathCentroidRingStart},polygonEnd:function(){d3_geo_pathCentroid.point=d3_geo_pathCentroidPoint;d3_geo_pathCentroid.lineStart=d3_geo_pathCentroidLineStart;d3_geo_pathCentroid.lineEnd=d3_geo_pathCentroidLineEnd}};function d3_geo_pathCentroidPoint(x,y){d3_geo_centroidX0+=x;d3_geo_centroidY0+=y;++d3_geo_centroidZ0}function d3_geo_pathCentroidLineStart(){var x0,y0;d3_geo_pathCentroid.point=function(x,y){d3_geo_pathCentroid.point=nextPoint;d3_geo_pathCentroidPoint(x0=x,y0=y)};function nextPoint(x,y){var dx=x-x0,dy=y-y0,z=Math.sqrt(dx*dx+dy*dy);d3_geo_centroidX1+=z*(x0+x)/2;d3_geo_centroidY1+=z*(y0+y)/2;d3_geo_centroidZ1+=z;d3_geo_pathCentroidPoint(x0=x,y0=y)}}function d3_geo_pathCentroidLineEnd(){d3_geo_pathCentroid.point=d3_geo_pathCentroidPoint}function d3_geo_pathCentroidRingStart(){var x00,y00,x0,y0;d3_geo_pathCentroid.point=function(x,y){d3_geo_pathCentroid.point=nextPoint;d3_geo_pathCentroidPoint(x00=x0=x,y00=y0=y)};function nextPoint(x,y){var dx=x-x0,dy=y-y0,z=Math.sqrt(dx*dx+dy*dy);d3_geo_centroidX1+=z*(x0+x)/2;d3_geo_centroidY1+=z*(y0+y)/2;d3_geo_centroidZ1+=z;z=y0*x-x0*y;d3_geo_centroidX2+=z*(x0+x);d3_geo_centroidY2+=z*(y0+y);d3_geo_centroidZ2+=z*3;d3_geo_pathCentroidPoint(x0=x,y0=y)}d3_geo_pathCentroid.lineEnd=function(){nextPoint(x00,y00)}}function d3_geo_pathContext(context){var pointRadius=4.5;var stream={point:point,lineStart:function(){stream.point=pointLineStart},lineEnd:lineEnd,polygonStart:function(){stream.lineEnd=lineEndPolygon},polygonEnd:function(){stream.lineEnd=lineEnd;stream.point=point},pointRadius:function(_){pointRadius=_;return stream},result:d3_noop};function point(x,y){context.moveTo(x+pointRadius,y);context.arc(x,y,pointRadius,0,τ)}function pointLineStart(x,y){context.moveTo(x,y);stream.point=pointLine}function pointLine(x,y){context.lineTo(x,y)}function lineEnd(){stream.point=point}function lineEndPolygon(){context.closePath()}return stream}function d3_geo_resample(project){var δ2=.5,cosMinDistance=Math.cos(30*d3_radians),maxDepth=16;function resample(stream){return(maxDepth?resampleRecursive:resampleNone)(stream)}function resampleNone(stream){return d3_geo_transformPoint(stream,function(x,y){x=project(x,y);stream.point(x[0],x[1])})}function resampleRecursive(stream){var λ00,φ00,x00,y00,a00,b00,c00,λ0,x0,y0,a0,b0,c0;var resample={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){stream.polygonStart();resample.lineStart=ringStart},polygonEnd:function(){stream.polygonEnd();resample.lineStart=lineStart}};function point(x,y){x=project(x,y);stream.point(x[0],x[1])}function lineStart(){x0=NaN;resample.point=linePoint;stream.lineStart()}function linePoint(λ,φ){var c=d3_geo_cartesian([λ,φ]),p=project(λ,φ);resampleLineTo(x0,y0,λ0,a0,b0,c0,x0=p[0],y0=p[1],λ0=λ,a0=c[0],b0=c[1],c0=c[2],maxDepth,stream);stream.point(x0,y0)}function lineEnd(){resample.point=point;stream.lineEnd()}function ringStart(){lineStart();resample.point=ringPoint;resample.lineEnd=ringEnd}function ringPoint(λ,φ){linePoint(λ00=λ,φ00=φ),x00=x0,y00=y0,a00=a0,b00=b0,c00=c0;resample.point=linePoint}function ringEnd(){resampleLineTo(x0,y0,λ0,a0,b0,c0,x00,y00,λ00,a00,b00,c00,maxDepth,stream);resample.lineEnd=lineEnd;lineEnd()}return resample}function resampleLineTo(x0,y0,λ0,a0,b0,c0,x1,y1,λ1,a1,b1,c1,depth,stream){var dx=x1-x0,dy=y1-y0,d2=dx*dx+dy*dy;if(d2>4*δ2&&depth--){var a=a0+a1,b=b0+b1,c=c0+c1,m=Math.sqrt(a*a+b*b+c*c),φ2=Math.asin(c/=m),λ2=abs(abs(c)-1)<ε||abs(λ0-λ1)<ε?(λ0+λ1)/2:Math.atan2(b,a),p=project(λ2,φ2),x2=p[0],y2=p[1],dx2=x2-x0,dy2=y2-y0,dz=dy*dx2-dx*dy2;if(dz*dz/d2>δ2||abs((dx*dx2+dy*dy2)/d2-.5)>.3||a0*a1+b0*b1+c0*c1<cosMinDistance){resampleLineTo(x0,y0,λ0,a0,b0,c0,x2,y2,λ2,a/=m,b/=m,c,depth,stream);stream.point(x2,y2);resampleLineTo(x2,y2,λ2,a,b,c,x1,y1,λ1,a1,b1,c1,depth,stream)}}}resample.precision=function(_){if(!arguments.length)return Math.sqrt(δ2);maxDepth=(δ2=_*_)>0&&16;return resample};return resample}d3.geo.path=function(){var pointRadius=4.5,projection,context,projectStream,contextStream,cacheStream;function path(object){if(object){if(typeof pointRadius==="function")contextStream.pointRadius(+pointRadius.apply(this,arguments));if(!cacheStream||!cacheStream.valid)cacheStream=projectStream(contextStream);d3.geo.stream(object,cacheStream)}return contextStream.result()}path.area=function(object){d3_geo_pathAreaSum=0;d3.geo.stream(object,projectStream(d3_geo_pathArea));return d3_geo_pathAreaSum};path.centroid=function(object){d3_geo_centroidX0=d3_geo_centroidY0=d3_geo_centroidZ0=d3_geo_centroidX1=d3_geo_centroidY1=d3_geo_centroidZ1=d3_geo_centroidX2=d3_geo_centroidY2=d3_geo_centroidZ2=0;d3.geo.stream(object,projectStream(d3_geo_pathCentroid));return d3_geo_centroidZ2?[d3_geo_centroidX2/d3_geo_centroidZ2,d3_geo_centroidY2/d3_geo_centroidZ2]:d3_geo_centroidZ1?[d3_geo_centroidX1/d3_geo_centroidZ1,d3_geo_centroidY1/d3_geo_centroidZ1]:d3_geo_centroidZ0?[d3_geo_centroidX0/d3_geo_centroidZ0,d3_geo_centroidY0/d3_geo_centroidZ0]:[NaN,NaN]};path.bounds=function(object){d3_geo_pathBoundsX1=d3_geo_pathBoundsY1=-(d3_geo_pathBoundsX0=d3_geo_pathBoundsY0=Infinity);d3.geo.stream(object,projectStream(d3_geo_pathBounds));return[[d3_geo_pathBoundsX0,d3_geo_pathBoundsY0],[d3_geo_pathBoundsX1,d3_geo_pathBoundsY1]]};path.projection=function(_){if(!arguments.length)return projection;projectStream=(projection=_)?_.stream||d3_geo_pathProjectStream(_):d3_identity;return reset()};path.context=function(_){if(!arguments.length)return context;contextStream=(context=_)==null?new d3_geo_pathBuffer:new d3_geo_pathContext(_);if(typeof pointRadius!=="function")contextStream.pointRadius(pointRadius);return reset()};path.pointRadius=function(_){if(!arguments.length)return pointRadius;pointRadius=typeof _==="function"?_:(contextStream.pointRadius(+_),+_);return path};function reset(){cacheStream=null;return path}return path.projection(d3.geo.albersUsa()).context(null)};function d3_geo_pathProjectStream(project){var resample=d3_geo_resample(function(x,y){return project([x*d3_degrees,y*d3_degrees])});return function(stream){return d3_geo_projectionRadians(resample(stream))}}d3.geo.transform=function(methods){return{stream:function(stream){var transform=new d3_geo_transform(stream);for(var k in methods)transform[k]=methods[k];return transform}}};function d3_geo_transform(stream){this.stream=stream}d3_geo_transform.prototype={point:function(x,y){this.stream.point(x,y)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};function d3_geo_transformPoint(stream,point){return{point:point,sphere:function(){stream.sphere()},lineStart:function(){stream.lineStart()},lineEnd:function(){stream.lineEnd()},polygonStart:function(){stream.polygonStart()},polygonEnd:function(){stream.polygonEnd()}}}d3.geo.projection=d3_geo_projection;d3.geo.projectionMutator=d3_geo_projectionMutator;function d3_geo_projection(project){return d3_geo_projectionMutator(function(){return project})()}function d3_geo_projectionMutator(projectAt){var project,rotate,projectRotate,projectResample=d3_geo_resample(function(x,y){x=project(x,y);return[x[0]*k+δx,δy-x[1]*k]}),k=150,x=480,y=250,λ=0,φ=0,δλ=0,δφ=0,δγ=0,δx,δy,preclip=d3_geo_clipAntimeridian,postclip=d3_identity,clipAngle=null,clipExtent=null,stream;function projection(point){point=projectRotate(point[0]*d3_radians,point[1]*d3_radians);return[point[0]*k+δx,δy-point[1]*k]}function invert(point){point=projectRotate.invert((point[0]-δx)/k,(δy-point[1])/k);return point&&[point[0]*d3_degrees,point[1]*d3_degrees]}projection.stream=function(output){if(stream)stream.valid=false;stream=d3_geo_projectionRadians(preclip(rotate,projectResample(postclip(output))));stream.valid=true;return stream};projection.clipAngle=function(_){if(!arguments.length)return clipAngle;preclip=_==null?(clipAngle=_,d3_geo_clipAntimeridian):d3_geo_clipCircle((clipAngle=+_)*d3_radians);return invalidate()};projection.clipExtent=function(_){if(!arguments.length)return clipExtent;clipExtent=_;postclip=_?d3_geo_clipExtent(_[0][0],_[0][1],_[1][0],_[1][1]):d3_identity;return invalidate()};projection.scale=function(_){if(!arguments.length)return k;k=+_;return reset()};projection.translate=function(_){if(!arguments.length)return[x,y];x=+_[0];y=+_[1];return reset()};projection.center=function(_){if(!arguments.length)return[λ*d3_degrees,φ*d3_degrees];λ=_[0]%360*d3_radians;φ=_[1]%360*d3_radians;return reset()};projection.rotate=function(_){if(!arguments.length)return[δλ*d3_degrees,δφ*d3_degrees,δγ*d3_degrees];δλ=_[0]%360*d3_radians;δφ=_[1]%360*d3_radians;δγ=_.length>2?_[2]%360*d3_radians:0;return reset()};d3.rebind(projection,projectResample,"precision");function reset(){projectRotate=d3_geo_compose(rotate=d3_geo_rotation(δλ,δφ,δγ),project);var center=project(λ,φ);δx=x-center[0]*k;δy=y+center[1]*k;return invalidate()}function invalidate(){if(stream)stream.valid=false,stream=null;return projection}return function(){project=projectAt.apply(this,arguments);projection.invert=project.invert&&invert;return reset()}}function d3_geo_projectionRadians(stream){return d3_geo_transformPoint(stream,function(x,y){stream.point(x*d3_radians,y*d3_radians)})}function d3_geo_equirectangular(λ,φ){return[λ,φ]}(d3.geo.equirectangular=function(){return d3_geo_projection(d3_geo_equirectangular)}).raw=d3_geo_equirectangular.invert=d3_geo_equirectangular;d3.geo.rotation=function(rotate){rotate=d3_geo_rotation(rotate[0]%360*d3_radians,rotate[1]*d3_radians,rotate.length>2?rotate[2]*d3_radians:0);function forward(coordinates){coordinates=rotate(coordinates[0]*d3_radians,coordinates[1]*d3_radians);return coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates}forward.invert=function(coordinates){coordinates=rotate.invert(coordinates[0]*d3_radians,coordinates[1]*d3_radians);return coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates};return forward};function d3_geo_identityRotation(λ,φ){return[λ>π?λ-τ:λ<-π?λ+τ:λ,φ]}d3_geo_identityRotation.invert=d3_geo_equirectangular;function d3_geo_rotation(δλ,δφ,δγ){return δλ?δφ||δγ?d3_geo_compose(d3_geo_rotationλ(δλ),d3_geo_rotationφγ(δφ,δγ)):d3_geo_rotationλ(δλ):δφ||δγ?d3_geo_rotationφγ(δφ,δγ):d3_geo_identityRotation}function d3_geo_forwardRotationλ(δλ){return function(λ,φ){return λ+=δλ,[λ>π?λ-τ:λ<-π?λ+τ:λ,φ]}}function d3_geo_rotationλ(δλ){var rotation=d3_geo_forwardRotationλ(δλ);rotation.invert=d3_geo_forwardRotationλ(-δλ);return rotation}function d3_geo_rotationφγ(δφ,δγ){var cosδφ=Math.cos(δφ),sinδφ=Math.sin(δφ),cosδγ=Math.cos(δγ),sinδγ=Math.sin(δγ);function rotation(λ,φ){var cosφ=Math.cos(φ),x=Math.cos(λ)*cosφ,y=Math.sin(λ)*cosφ,z=Math.sin(φ),k=z*cosδφ+x*sinδφ;return[Math.atan2(y*cosδγ-k*sinδγ,x*cosδφ-z*sinδφ),d3_asin(k*cosδγ+y*sinδγ)]}rotation.invert=function(λ,φ){var cosφ=Math.cos(φ),x=Math.cos(λ)*cosφ,y=Math.sin(λ)*cosφ,z=Math.sin(φ),k=z*cosδγ-y*sinδγ;return[Math.atan2(y*cosδγ+z*sinδγ,x*cosδφ+k*sinδφ),d3_asin(k*cosδφ-x*sinδφ)]};return rotation}d3.geo.circle=function(){var origin=[0,0],angle,precision=6,interpolate;function circle(){var center=typeof origin==="function"?origin.apply(this,arguments):origin,rotate=d3_geo_rotation(-center[0]*d3_radians,-center[1]*d3_radians,0).invert,ring=[];interpolate(null,null,1,{point:function(x,y){ring.push(x=rotate(x,y));x[0]*=d3_degrees,x[1]*=d3_degrees}});return{type:"Polygon",coordinates:[ring]}}circle.origin=function(x){if(!arguments.length)return origin;origin=x;return circle};circle.angle=function(x){if(!arguments.length)return angle;interpolate=d3_geo_circleInterpolate((angle=+x)*d3_radians,precision*d3_radians);return circle};circle.precision=function(_){if(!arguments.length)return precision;interpolate=d3_geo_circleInterpolate(angle*d3_radians,(precision=+_)*d3_radians);return circle};return circle.angle(90)};function d3_geo_circleInterpolate(radius,precision){var cr=Math.cos(radius),sr=Math.sin(radius);return function(from,to,direction,listener){var step=direction*precision;if(from!=null){from=d3_geo_circleAngle(cr,from);to=d3_geo_circleAngle(cr,to);if(direction>0?from<to:from>to)from+=direction*τ}else{from=radius+direction*τ;to=radius-.5*step}for(var point,t=from;direction>0?t>to:t<to;t-=step){listener.point((point=d3_geo_spherical([cr,-sr*Math.cos(t),-sr*Math.sin(t)]))[0],point[1])}}}function d3_geo_circleAngle(cr,point){var a=d3_geo_cartesian(point);a[0]-=cr;d3_geo_cartesianNormalize(a);var angle=d3_acos(-a[1]);return((-a[2]<0?-angle:angle)+2*Math.PI-ε)%(2*Math.PI)}d3.geo.distance=function(a,b){var Δλ=(b[0]-a[0])*d3_radians,φ0=a[1]*d3_radians,φ1=b[1]*d3_radians,sinΔλ=Math.sin(Δλ),cosΔλ=Math.cos(Δλ),sinφ0=Math.sin(φ0),cosφ0=Math.cos(φ0),sinφ1=Math.sin(φ1),cosφ1=Math.cos(φ1),t;return Math.atan2(Math.sqrt((t=cosφ1*sinΔλ)*t+(t=cosφ0*sinφ1-sinφ0*cosφ1*cosΔλ)*t),sinφ0*sinφ1+cosφ0*cosφ1*cosΔλ)};d3.geo.graticule=function(){var x1,x0,X1,X0,y1,y0,Y1,Y0,dx=10,dy=dx,DX=90,DY=360,x,y,X,Y,precision=2.5;function graticule(){return{type:"MultiLineString",coordinates:lines()}}function lines(){return d3.range(Math.ceil(X0/DX)*DX,X1,DX).map(X).concat(d3.range(Math.ceil(Y0/DY)*DY,Y1,DY).map(Y)).concat(d3.range(Math.ceil(x0/dx)*dx,x1,dx).filter(function(x){return abs(x%DX)>ε}).map(x)).concat(d3.range(Math.ceil(y0/dy)*dy,y1,dy).filter(function(y){return abs(y%DY)>ε}).map(y))}graticule.lines=function(){return lines().map(function(coordinates){return{type:"LineString",coordinates:coordinates}})};graticule.outline=function(){return{type:"Polygon",coordinates:[X(X0).concat(Y(Y1).slice(1),X(X1).reverse().slice(1),Y(Y0).reverse().slice(1))]}};graticule.extent=function(_){if(!arguments.length)return graticule.minorExtent();return graticule.majorExtent(_).minorExtent(_)};graticule.majorExtent=function(_){if(!arguments.length)return[[X0,Y0],[X1,Y1]];X0=+_[0][0],X1=+_[1][0];Y0=+_[0][1],Y1=+_[1][1];if(X0>X1)_=X0,X0=X1,X1=_;if(Y0>Y1)_=Y0,Y0=Y1,Y1=_;return graticule.precision(precision)};graticule.minorExtent=function(_){if(!arguments.length)return[[x0,y0],[x1,y1]];x0=+_[0][0],x1=+_[1][0];y0=+_[0][1],y1=+_[1][1];if(x0>x1)_=x0,x0=x1,x1=_;if(y0>y1)_=y0,y0=y1,y1=_;return graticule.precision(precision)};graticule.step=function(_){if(!arguments.length)return graticule.minorStep();return graticule.majorStep(_).minorStep(_)};graticule.majorStep=function(_){if(!arguments.length)return[DX,DY];DX=+_[0],DY=+_[1];return graticule};graticule.minorStep=function(_){if(!arguments.length)return[dx,dy];dx=+_[0],dy=+_[1];return graticule};graticule.precision=function(_){if(!arguments.length)return precision;precision=+_;x=d3_geo_graticuleX(y0,y1,90);y=d3_geo_graticuleY(x0,x1,precision);X=d3_geo_graticuleX(Y0,Y1,90);Y=d3_geo_graticuleY(X0,X1,precision);return graticule};return graticule.majorExtent([[-180,-90+ε],[180,90-ε]]).minorExtent([[-180,-80-ε],[180,80+ε]])};function d3_geo_graticuleX(y0,y1,dy){var y=d3.range(y0,y1-ε,dy).concat(y1);return function(x){return y.map(function(y){return[x,y]})}}function d3_geo_graticuleY(x0,x1,dx){var x=d3.range(x0,x1-ε,dx).concat(x1);return function(y){return x.map(function(x){return[x,y]})}}function d3_source(d){return d.source}function d3_target(d){return d.target}d3.geo.greatArc=function(){var source=d3_source,source_,target=d3_target,target_;function greatArc(){return{type:"LineString",coordinates:[source_||source.apply(this,arguments),target_||target.apply(this,arguments)]}}greatArc.distance=function(){return d3.geo.distance(source_||source.apply(this,arguments),target_||target.apply(this,arguments))};greatArc.source=function(_){if(!arguments.length)return source;source=_,source_=typeof _==="function"?null:_;return greatArc};greatArc.target=function(_){if(!arguments.length)return target;target=_,target_=typeof _==="function"?null:_;return greatArc};greatArc.precision=function(){return arguments.length?greatArc:0};return greatArc};d3.geo.interpolate=function(source,target){return d3_geo_interpolate(source[0]*d3_radians,source[1]*d3_radians,target[0]*d3_radians,target[1]*d3_radians)};function d3_geo_interpolate(x0,y0,x1,y1){var cy0=Math.cos(y0),sy0=Math.sin(y0),cy1=Math.cos(y1),sy1=Math.sin(y1),kx0=cy0*Math.cos(x0),ky0=cy0*Math.sin(x0),kx1=cy1*Math.cos(x1),ky1=cy1*Math.sin(x1),d=2*Math.asin(Math.sqrt(d3_haversin(y1-y0)+cy0*cy1*d3_haversin(x1-x0))),k=1/Math.sin(d);var interpolate=d?function(t){var B=Math.sin(t*=d)*k,A=Math.sin(d-t)*k,x=A*kx0+B*kx1,y=A*ky0+B*ky1,z=A*sy0+B*sy1;return[Math.atan2(y,x)*d3_degrees,Math.atan2(z,Math.sqrt(x*x+y*y))*d3_degrees]}:function(){return[x0*d3_degrees,y0*d3_degrees]};interpolate.distance=d;return interpolate}d3.geo.length=function(object){d3_geo_lengthSum=0;d3.geo.stream(object,d3_geo_length);return d3_geo_lengthSum};var d3_geo_lengthSum;var d3_geo_length={sphere:d3_noop,point:d3_noop,lineStart:d3_geo_lengthLineStart,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop};function d3_geo_lengthLineStart(){var λ0,sinφ0,cosφ0;d3_geo_length.point=function(λ,φ){λ0=λ*d3_radians,sinφ0=Math.sin(φ*=d3_radians),cosφ0=Math.cos(φ);d3_geo_length.point=nextPoint};d3_geo_length.lineEnd=function(){d3_geo_length.point=d3_geo_length.lineEnd=d3_noop};function nextPoint(λ,φ){var sinφ=Math.sin(φ*=d3_radians),cosφ=Math.cos(φ),t=abs((λ*=d3_radians)-λ0),cosΔλ=Math.cos(t);d3_geo_lengthSum+=Math.atan2(Math.sqrt((t=cosφ*Math.sin(t))*t+(t=cosφ0*sinφ-sinφ0*cosφ*cosΔλ)*t),sinφ0*sinφ+cosφ0*cosφ*cosΔλ);λ0=λ,sinφ0=sinφ,cosφ0=cosφ}}function d3_geo_azimuthal(scale,angle){function azimuthal(λ,φ){var cosλ=Math.cos(λ),cosφ=Math.cos(φ),k=scale(cosλ*cosφ);return[k*cosφ*Math.sin(λ),k*Math.sin(φ)]}azimuthal.invert=function(x,y){var ρ=Math.sqrt(x*x+y*y),c=angle(ρ),sinc=Math.sin(c),cosc=Math.cos(c);return[Math.atan2(x*sinc,ρ*cosc),Math.asin(ρ&&y*sinc/ρ)]};return azimuthal}var d3_geo_azimuthalEqualArea=d3_geo_azimuthal(function(cosλcosφ){return Math.sqrt(2/(1+cosλcosφ))},function(ρ){return 2*Math.asin(ρ/2)});(d3.geo.azimuthalEqualArea=function(){return d3_geo_projection(d3_geo_azimuthalEqualArea)}).raw=d3_geo_azimuthalEqualArea;var d3_geo_azimuthalEquidistant=d3_geo_azimuthal(function(cosλcosφ){var c=Math.acos(cosλcosφ);return c&&c/Math.sin(c)},d3_identity);(d3.geo.azimuthalEquidistant=function(){return d3_geo_projection(d3_geo_azimuthalEquidistant)}).raw=d3_geo_azimuthalEquidistant;function d3_geo_conicConformal(φ0,φ1){var cosφ0=Math.cos(φ0),t=function(φ){return Math.tan(π/4+φ/2)},n=φ0===φ1?Math.sin(φ0):Math.log(cosφ0/Math.cos(φ1))/Math.log(t(φ1)/t(φ0)),F=cosφ0*Math.pow(t(φ0),n)/n;if(!n)return d3_geo_mercator;function forward(λ,φ){if(F>0){if(φ<-halfπ+ε)φ=-halfπ+ε}else{if(φ>halfπ-ε)φ=halfπ-ε}var ρ=F/Math.pow(t(φ),n);return[ρ*Math.sin(n*λ),F-ρ*Math.cos(n*λ)]}forward.invert=function(x,y){var ρ0_y=F-y,ρ=d3_sgn(n)*Math.sqrt(x*x+ρ0_y*ρ0_y);return[Math.atan2(x,ρ0_y)/n,2*Math.atan(Math.pow(F/ρ,1/n))-halfπ]};return forward}(d3.geo.conicConformal=function(){return d3_geo_conic(d3_geo_conicConformal)}).raw=d3_geo_conicConformal;function d3_geo_conicEquidistant(φ0,φ1){var cosφ0=Math.cos(φ0),n=φ0===φ1?Math.sin(φ0):(cosφ0-Math.cos(φ1))/(φ1-φ0),G=cosφ0/n+φ0;if(abs(n)<ε)return d3_geo_equirectangular;function forward(λ,φ){var ρ=G-φ;return[ρ*Math.sin(n*λ),G-ρ*Math.cos(n*λ)]}forward.invert=function(x,y){var ρ0_y=G-y;return[Math.atan2(x,ρ0_y)/n,G-d3_sgn(n)*Math.sqrt(x*x+ρ0_y*ρ0_y)]};return forward}(d3.geo.conicEquidistant=function(){return d3_geo_conic(d3_geo_conicEquidistant)}).raw=d3_geo_conicEquidistant;var d3_geo_gnomonic=d3_geo_azimuthal(function(cosλcosφ){return 1/cosλcosφ},Math.atan);(d3.geo.gnomonic=function(){return d3_geo_projection(d3_geo_gnomonic)}).raw=d3_geo_gnomonic;function d3_geo_mercator(λ,φ){return[λ,Math.log(Math.tan(π/4+φ/2))]}d3_geo_mercator.invert=function(x,y){return[x,2*Math.atan(Math.exp(y))-halfπ]};function d3_geo_mercatorProjection(project){var m=d3_geo_projection(project),scale=m.scale,translate=m.translate,clipExtent=m.clipExtent,clipAuto;m.scale=function(){var v=scale.apply(m,arguments);return v===m?clipAuto?m.clipExtent(null):m:v};m.translate=function(){var v=translate.apply(m,arguments);return v===m?clipAuto?m.clipExtent(null):m:v};m.clipExtent=function(_){var v=clipExtent.apply(m,arguments);if(v===m){if(clipAuto=_==null){var k=π*scale(),t=translate();clipExtent([[t[0]-k,t[1]-k],[t[0]+k,t[1]+k]])}}else if(clipAuto){v=null}return v};return m.clipExtent(null)}(d3.geo.mercator=function(){return d3_geo_mercatorProjection(d3_geo_mercator)}).raw=d3_geo_mercator;var d3_geo_orthographic=d3_geo_azimuthal(function(){return 1},Math.asin);(d3.geo.orthographic=function(){return d3_geo_projection(d3_geo_orthographic)}).raw=d3_geo_orthographic;var d3_geo_stereographic=d3_geo_azimuthal(function(cosλcosφ){return 1/(1+cosλcosφ)},function(ρ){return 2*Math.atan(ρ)});(d3.geo.stereographic=function(){return d3_geo_projection(d3_geo_stereographic)}).raw=d3_geo_stereographic;function d3_geo_transverseMercator(λ,φ){return[Math.log(Math.tan(π/4+φ/2)),-λ]}d3_geo_transverseMercator.invert=function(x,y){return[-y,2*Math.atan(Math.exp(x))-halfπ]};(d3.geo.transverseMercator=function(){var projection=d3_geo_mercatorProjection(d3_geo_transverseMercator),center=projection.center,rotate=projection.rotate;projection.center=function(_){return _?center([-_[1],_[0]]):(_=center(),[_[1],-_[0]])};projection.rotate=function(_){return _?rotate([_[0],_[1],_.length>2?_[2]+90:90]):(_=rotate(),[_[0],_[1],_[2]-90])};return rotate([0,0,90])}).raw=d3_geo_transverseMercator;d3.geom={};function d3_geom_pointX(d){return d[0]}function d3_geom_pointY(d){return d[1]}d3.geom.hull=function(vertices){var x=d3_geom_pointX,y=d3_geom_pointY;if(arguments.length)return hull(vertices);function hull(data){if(data.length<3)return[];var fx=d3_functor(x),fy=d3_functor(y),i,n=data.length,points=[],flippedPoints=[];for(i=0;i<n;i++){points.push([+fx.call(this,data[i],i),+fy.call(this,data[i],i),i])}points.sort(d3_geom_hullOrder);for(i=0;i<n;i++)flippedPoints.push([points[i][0],-points[i][1]]);var upper=d3_geom_hullUpper(points),lower=d3_geom_hullUpper(flippedPoints);var skipLeft=lower[0]===upper[0],skipRight=lower[lower.length-1]===upper[upper.length-1],polygon=[];for(i=upper.length-1;i>=0;--i)polygon.push(data[points[upper[i]][2]]);for(i=+skipLeft;i<lower.length-skipRight;++i)polygon.push(data[points[lower[i]][2]]);return polygon}hull.x=function(_){return arguments.length?(x=_,hull):x};hull.y=function(_){return arguments.length?(y=_,hull):y};return hull};function d3_geom_hullUpper(points){var n=points.length,hull=[0,1],hs=2;for(var i=2;i<n;i++){while(hs>1&&d3_cross2d(points[hull[hs-2]],points[hull[hs-1]],points[i])<=0)--hs;hull[hs++]=i}return hull.slice(0,hs)}function d3_geom_hullOrder(a,b){return a[0]-b[0]||a[1]-b[1]}d3.geom.polygon=function(coordinates){d3_subclass(coordinates,d3_geom_polygonPrototype);return coordinates};var d3_geom_polygonPrototype=d3.geom.polygon.prototype=[];d3_geom_polygonPrototype.area=function(){var i=-1,n=this.length,a,b=this[n-1],area=0;while(++i<n){a=b;b=this[i];area+=a[1]*b[0]-a[0]*b[1]}return area*.5};d3_geom_polygonPrototype.centroid=function(k){var i=-1,n=this.length,x=0,y=0,a,b=this[n-1],c;if(!arguments.length)k=-1/(6*this.area());while(++i<n){a=b;b=this[i];c=a[0]*b[1]-b[0]*a[1];x+=(a[0]+b[0])*c;y+=(a[1]+b[1])*c}return[x*k,y*k]};d3_geom_polygonPrototype.clip=function(subject){var input,closed=d3_geom_polygonClosed(subject),i=-1,n=this.length-d3_geom_polygonClosed(this),j,m,a=this[n-1],b,c,d;while(++i<n){input=subject.slice();subject.length=0;b=this[i];c=input[(m=input.length-closed)-1];j=-1;while(++j<m){d=input[j];if(d3_geom_polygonInside(d,a,b)){if(!d3_geom_polygonInside(c,a,b)){subject.push(d3_geom_polygonIntersect(c,d,a,b))}subject.push(d)}else if(d3_geom_polygonInside(c,a,b)){subject.push(d3_geom_polygonIntersect(c,d,a,b))}c=d}if(closed)subject.push(subject[0]);a=b}return subject};function d3_geom_polygonInside(p,a,b){return(b[0]-a[0])*(p[1]-a[1])<(b[1]-a[1])*(p[0]-a[0])}function d3_geom_polygonIntersect(c,d,a,b){var x1=c[0],x3=a[0],x21=d[0]-x1,x43=b[0]-x3,y1=c[1],y3=a[1],y21=d[1]-y1,y43=b[1]-y3,ua=(x43*(y1-y3)-y43*(x1-x3))/(y43*x21-x43*y21);return[x1+ua*x21,y1+ua*y21]}function d3_geom_polygonClosed(coordinates){var a=coordinates[0],b=coordinates[coordinates.length-1];return!(a[0]-b[0]||a[1]-b[1])}var d3_geom_voronoiEdges,d3_geom_voronoiCells,d3_geom_voronoiBeaches,d3_geom_voronoiBeachPool=[],d3_geom_voronoiFirstCircle,d3_geom_voronoiCircles,d3_geom_voronoiCirclePool=[];function d3_geom_voronoiBeach(){d3_geom_voronoiRedBlackNode(this);this.edge=this.site=this.circle=null}function d3_geom_voronoiCreateBeach(site){var beach=d3_geom_voronoiBeachPool.pop()||new d3_geom_voronoiBeach;beach.site=site;return beach}function d3_geom_voronoiDetachBeach(beach){d3_geom_voronoiDetachCircle(beach);d3_geom_voronoiBeaches.remove(beach);d3_geom_voronoiBeachPool.push(beach);d3_geom_voronoiRedBlackNode(beach)}function d3_geom_voronoiRemoveBeach(beach){var circle=beach.circle,x=circle.x,y=circle.cy,vertex={x:x,y:y},previous=beach.P,next=beach.N,disappearing=[beach];d3_geom_voronoiDetachBeach(beach);var lArc=previous;while(lArc.circle&&abs(x-lArc.circle.x)<ε&&abs(y-lArc.circle.cy)<ε){previous=lArc.P;disappearing.unshift(lArc);d3_geom_voronoiDetachBeach(lArc);lArc=previous}disappearing.unshift(lArc);d3_geom_voronoiDetachCircle(lArc);var rArc=next;while(rArc.circle&&abs(x-rArc.circle.x)<ε&&abs(y-rArc.circle.cy)<ε){next=rArc.N;disappearing.push(rArc);d3_geom_voronoiDetachBeach(rArc);rArc=next}disappearing.push(rArc);d3_geom_voronoiDetachCircle(rArc);var nArcs=disappearing.length,iArc;for(iArc=1;iArc<nArcs;++iArc){rArc=disappearing[iArc];lArc=disappearing[iArc-1];d3_geom_voronoiSetEdgeEnd(rArc.edge,lArc.site,rArc.site,vertex)}lArc=disappearing[0];rArc=disappearing[nArcs-1];rArc.edge=d3_geom_voronoiCreateEdge(lArc.site,rArc.site,null,vertex);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc)}function d3_geom_voronoiAddBeach(site){var x=site.x,directrix=site.y,lArc,rArc,dxl,dxr,node=d3_geom_voronoiBeaches._;while(node){dxl=d3_geom_voronoiLeftBreakPoint(node,directrix)-x;if(dxl>ε)node=node.L;else{dxr=x-d3_geom_voronoiRightBreakPoint(node,directrix);if(dxr>ε){if(!node.R){lArc=node;break}node=node.R}else{if(dxl>-ε){lArc=node.P;rArc=node}else if(dxr>-ε){lArc=node;rArc=node.N}else{lArc=rArc=node}break}}}var newArc=d3_geom_voronoiCreateBeach(site);d3_geom_voronoiBeaches.insert(lArc,newArc);if(!lArc&&!rArc)return;if(lArc===rArc){d3_geom_voronoiDetachCircle(lArc);rArc=d3_geom_voronoiCreateBeach(lArc.site);d3_geom_voronoiBeaches.insert(newArc,rArc);newArc.edge=rArc.edge=d3_geom_voronoiCreateEdge(lArc.site,newArc.site);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc);return}if(!rArc){newArc.edge=d3_geom_voronoiCreateEdge(lArc.site,newArc.site);return}d3_geom_voronoiDetachCircle(lArc);d3_geom_voronoiDetachCircle(rArc);var lSite=lArc.site,ax=lSite.x,ay=lSite.y,bx=site.x-ax,by=site.y-ay,rSite=rArc.site,cx=rSite.x-ax,cy=rSite.y-ay,d=2*(bx*cy-by*cx),hb=bx*bx+by*by,hc=cx*cx+cy*cy,vertex={
x:(cy*hb-by*hc)/d+ax,y:(bx*hc-cx*hb)/d+ay};d3_geom_voronoiSetEdgeEnd(rArc.edge,lSite,rSite,vertex);newArc.edge=d3_geom_voronoiCreateEdge(lSite,site,null,vertex);rArc.edge=d3_geom_voronoiCreateEdge(site,rSite,null,vertex);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc)}function d3_geom_voronoiLeftBreakPoint(arc,directrix){var site=arc.site,rfocx=site.x,rfocy=site.y,pby2=rfocy-directrix;if(!pby2)return rfocx;var lArc=arc.P;if(!lArc)return-Infinity;site=lArc.site;var lfocx=site.x,lfocy=site.y,plby2=lfocy-directrix;if(!plby2)return lfocx;var hl=lfocx-rfocx,aby2=1/pby2-1/plby2,b=hl/plby2;if(aby2)return(-b+Math.sqrt(b*b-2*aby2*(hl*hl/(-2*plby2)-lfocy+plby2/2+rfocy-pby2/2)))/aby2+rfocx;return(rfocx+lfocx)/2}function d3_geom_voronoiRightBreakPoint(arc,directrix){var rArc=arc.N;if(rArc)return d3_geom_voronoiLeftBreakPoint(rArc,directrix);var site=arc.site;return site.y===directrix?site.x:Infinity}function d3_geom_voronoiCell(site){this.site=site;this.edges=[]}d3_geom_voronoiCell.prototype.prepare=function(){var halfEdges=this.edges,iHalfEdge=halfEdges.length,edge;while(iHalfEdge--){edge=halfEdges[iHalfEdge].edge;if(!edge.b||!edge.a)halfEdges.splice(iHalfEdge,1)}halfEdges.sort(d3_geom_voronoiHalfEdgeOrder);return halfEdges.length};function d3_geom_voronoiCloseCells(extent){var x0=extent[0][0],x1=extent[1][0],y0=extent[0][1],y1=extent[1][1],x2,y2,x3,y3,cells=d3_geom_voronoiCells,iCell=cells.length,cell,iHalfEdge,halfEdges,nHalfEdges,start,end;while(iCell--){cell=cells[iCell];if(!cell||!cell.prepare())continue;halfEdges=cell.edges;nHalfEdges=halfEdges.length;iHalfEdge=0;while(iHalfEdge<nHalfEdges){end=halfEdges[iHalfEdge].end(),x3=end.x,y3=end.y;start=halfEdges[++iHalfEdge%nHalfEdges].start(),x2=start.x,y2=start.y;if(abs(x3-x2)>ε||abs(y3-y2)>ε){halfEdges.splice(iHalfEdge,0,new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site,end,abs(x3-x0)<ε&&y1-y3>ε?{x:x0,y:abs(x2-x0)<ε?y2:y1}:abs(y3-y1)<ε&&x1-x3>ε?{x:abs(y2-y1)<ε?x2:x1,y:y1}:abs(x3-x1)<ε&&y3-y0>ε?{x:x1,y:abs(x2-x1)<ε?y2:y0}:abs(y3-y0)<ε&&x3-x0>ε?{x:abs(y2-y0)<ε?x2:x0,y:y0}:null),cell.site,null));++nHalfEdges}}}}function d3_geom_voronoiHalfEdgeOrder(a,b){return b.angle-a.angle}function d3_geom_voronoiCircle(){d3_geom_voronoiRedBlackNode(this);this.x=this.y=this.arc=this.site=this.cy=null}function d3_geom_voronoiAttachCircle(arc){var lArc=arc.P,rArc=arc.N;if(!lArc||!rArc)return;var lSite=lArc.site,cSite=arc.site,rSite=rArc.site;if(lSite===rSite)return;var bx=cSite.x,by=cSite.y,ax=lSite.x-bx,ay=lSite.y-by,cx=rSite.x-bx,cy=rSite.y-by;var d=2*(ax*cy-ay*cx);if(d>=-ε2)return;var ha=ax*ax+ay*ay,hc=cx*cx+cy*cy,x=(cy*ha-ay*hc)/d,y=(ax*hc-cx*ha)/d,cy=y+by;var circle=d3_geom_voronoiCirclePool.pop()||new d3_geom_voronoiCircle;circle.arc=arc;circle.site=cSite;circle.x=x+bx;circle.y=cy+Math.sqrt(x*x+y*y);circle.cy=cy;arc.circle=circle;var before=null,node=d3_geom_voronoiCircles._;while(node){if(circle.y<node.y||circle.y===node.y&&circle.x<=node.x){if(node.L)node=node.L;else{before=node.P;break}}else{if(node.R)node=node.R;else{before=node;break}}}d3_geom_voronoiCircles.insert(before,circle);if(!before)d3_geom_voronoiFirstCircle=circle}function d3_geom_voronoiDetachCircle(arc){var circle=arc.circle;if(circle){if(!circle.P)d3_geom_voronoiFirstCircle=circle.N;d3_geom_voronoiCircles.remove(circle);d3_geom_voronoiCirclePool.push(circle);d3_geom_voronoiRedBlackNode(circle);arc.circle=null}}function d3_geom_voronoiClipEdges(extent){var edges=d3_geom_voronoiEdges,clip=d3_geom_clipLine(extent[0][0],extent[0][1],extent[1][0],extent[1][1]),i=edges.length,e;while(i--){e=edges[i];if(!d3_geom_voronoiConnectEdge(e,extent)||!clip(e)||abs(e.a.x-e.b.x)<ε&&abs(e.a.y-e.b.y)<ε){e.a=e.b=null;edges.splice(i,1)}}}function d3_geom_voronoiConnectEdge(edge,extent){var vb=edge.b;if(vb)return true;var va=edge.a,x0=extent[0][0],x1=extent[1][0],y0=extent[0][1],y1=extent[1][1],lSite=edge.l,rSite=edge.r,lx=lSite.x,ly=lSite.y,rx=rSite.x,ry=rSite.y,fx=(lx+rx)/2,fy=(ly+ry)/2,fm,fb;if(ry===ly){if(fx<x0||fx>=x1)return;if(lx>rx){if(!va)va={x:fx,y:y0};else if(va.y>=y1)return;vb={x:fx,y:y1}}else{if(!va)va={x:fx,y:y1};else if(va.y<y0)return;vb={x:fx,y:y0}}}else{fm=(lx-rx)/(ry-ly);fb=fy-fm*fx;if(fm<-1||fm>1){if(lx>rx){if(!va)va={x:(y0-fb)/fm,y:y0};else if(va.y>=y1)return;vb={x:(y1-fb)/fm,y:y1}}else{if(!va)va={x:(y1-fb)/fm,y:y1};else if(va.y<y0)return;vb={x:(y0-fb)/fm,y:y0}}}else{if(ly<ry){if(!va)va={x:x0,y:fm*x0+fb};else if(va.x>=x1)return;vb={x:x1,y:fm*x1+fb}}else{if(!va)va={x:x1,y:fm*x1+fb};else if(va.x<x0)return;vb={x:x0,y:fm*x0+fb}}}}edge.a=va;edge.b=vb;return true}function d3_geom_voronoiEdge(lSite,rSite){this.l=lSite;this.r=rSite;this.a=this.b=null}function d3_geom_voronoiCreateEdge(lSite,rSite,va,vb){var edge=new d3_geom_voronoiEdge(lSite,rSite);d3_geom_voronoiEdges.push(edge);if(va)d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,va);if(vb)d3_geom_voronoiSetEdgeEnd(edge,rSite,lSite,vb);d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge,lSite,rSite));d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge,rSite,lSite));return edge}function d3_geom_voronoiCreateBorderEdge(lSite,va,vb){var edge=new d3_geom_voronoiEdge(lSite,null);edge.a=va;edge.b=vb;d3_geom_voronoiEdges.push(edge);return edge}function d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,vertex){if(!edge.a&&!edge.b){edge.a=vertex;edge.l=lSite;edge.r=rSite}else if(edge.l===rSite){edge.b=vertex}else{edge.a=vertex}}function d3_geom_voronoiHalfEdge(edge,lSite,rSite){var va=edge.a,vb=edge.b;this.edge=edge;this.site=lSite;this.angle=rSite?Math.atan2(rSite.y-lSite.y,rSite.x-lSite.x):edge.l===lSite?Math.atan2(vb.x-va.x,va.y-vb.y):Math.atan2(va.x-vb.x,vb.y-va.y)}d3_geom_voronoiHalfEdge.prototype={start:function(){return this.edge.l===this.site?this.edge.a:this.edge.b},end:function(){return this.edge.l===this.site?this.edge.b:this.edge.a}};function d3_geom_voronoiRedBlackTree(){this._=null}function d3_geom_voronoiRedBlackNode(node){node.U=node.C=node.L=node.R=node.P=node.N=null}d3_geom_voronoiRedBlackTree.prototype={insert:function(after,node){var parent,grandpa,uncle;if(after){node.P=after;node.N=after.N;if(after.N)after.N.P=node;after.N=node;if(after.R){after=after.R;while(after.L)after=after.L;after.L=node}else{after.R=node}parent=after}else if(this._){after=d3_geom_voronoiRedBlackFirst(this._);node.P=null;node.N=after;after.P=after.L=node;parent=after}else{node.P=node.N=null;this._=node;parent=null}node.L=node.R=null;node.U=parent;node.C=true;after=node;while(parent&&parent.C){grandpa=parent.U;if(parent===grandpa.L){uncle=grandpa.R;if(uncle&&uncle.C){parent.C=uncle.C=false;grandpa.C=true;after=grandpa}else{if(after===parent.R){d3_geom_voronoiRedBlackRotateLeft(this,parent);after=parent;parent=after.U}parent.C=false;grandpa.C=true;d3_geom_voronoiRedBlackRotateRight(this,grandpa)}}else{uncle=grandpa.L;if(uncle&&uncle.C){parent.C=uncle.C=false;grandpa.C=true;after=grandpa}else{if(after===parent.L){d3_geom_voronoiRedBlackRotateRight(this,parent);after=parent;parent=after.U}parent.C=false;grandpa.C=true;d3_geom_voronoiRedBlackRotateLeft(this,grandpa)}}parent=after.U}this._.C=false},remove:function(node){if(node.N)node.N.P=node.P;if(node.P)node.P.N=node.N;node.N=node.P=null;var parent=node.U,sibling,left=node.L,right=node.R,next,red;if(!left)next=right;else if(!right)next=left;else next=d3_geom_voronoiRedBlackFirst(right);if(parent){if(parent.L===node)parent.L=next;else parent.R=next}else{this._=next}if(left&&right){red=next.C;next.C=node.C;next.L=left;left.U=next;if(next!==right){parent=next.U;next.U=node.U;node=next.R;parent.L=node;next.R=right;right.U=next}else{next.U=parent;parent=next;node=next.R}}else{red=node.C;node=next}if(node)node.U=parent;if(red)return;if(node&&node.C){node.C=false;return}do{if(node===this._)break;if(node===parent.L){sibling=parent.R;if(sibling.C){sibling.C=false;parent.C=true;d3_geom_voronoiRedBlackRotateLeft(this,parent);sibling=parent.R}if(sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){if(!sibling.R||!sibling.R.C){sibling.L.C=false;sibling.C=true;d3_geom_voronoiRedBlackRotateRight(this,sibling);sibling=parent.R}sibling.C=parent.C;parent.C=sibling.R.C=false;d3_geom_voronoiRedBlackRotateLeft(this,parent);node=this._;break}}else{sibling=parent.L;if(sibling.C){sibling.C=false;parent.C=true;d3_geom_voronoiRedBlackRotateRight(this,parent);sibling=parent.L}if(sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){if(!sibling.L||!sibling.L.C){sibling.R.C=false;sibling.C=true;d3_geom_voronoiRedBlackRotateLeft(this,sibling);sibling=parent.L}sibling.C=parent.C;parent.C=sibling.L.C=false;d3_geom_voronoiRedBlackRotateRight(this,parent);node=this._;break}}sibling.C=true;node=parent;parent=parent.U}while(!node.C);if(node)node.C=false}};function d3_geom_voronoiRedBlackRotateLeft(tree,node){var p=node,q=node.R,parent=p.U;if(parent){if(parent.L===p)parent.L=q;else parent.R=q}else{tree._=q}q.U=parent;p.U=q;p.R=q.L;if(p.R)p.R.U=p;q.L=p}function d3_geom_voronoiRedBlackRotateRight(tree,node){var p=node,q=node.L,parent=p.U;if(parent){if(parent.L===p)parent.L=q;else parent.R=q}else{tree._=q}q.U=parent;p.U=q;p.L=q.R;if(p.L)p.L.U=p;q.R=p}function d3_geom_voronoiRedBlackFirst(node){while(node.L)node=node.L;return node}function d3_geom_voronoi(sites,bbox){var site=sites.sort(d3_geom_voronoiVertexOrder).pop(),x0,y0,circle;d3_geom_voronoiEdges=[];d3_geom_voronoiCells=new Array(sites.length);d3_geom_voronoiBeaches=new d3_geom_voronoiRedBlackTree;d3_geom_voronoiCircles=new d3_geom_voronoiRedBlackTree;while(true){circle=d3_geom_voronoiFirstCircle;if(site&&(!circle||site.y<circle.y||site.y===circle.y&&site.x<circle.x)){if(site.x!==x0||site.y!==y0){d3_geom_voronoiCells[site.i]=new d3_geom_voronoiCell(site);d3_geom_voronoiAddBeach(site);x0=site.x,y0=site.y}site=sites.pop()}else if(circle){d3_geom_voronoiRemoveBeach(circle.arc)}else{break}}if(bbox)d3_geom_voronoiClipEdges(bbox),d3_geom_voronoiCloseCells(bbox);var diagram={cells:d3_geom_voronoiCells,edges:d3_geom_voronoiEdges};d3_geom_voronoiBeaches=d3_geom_voronoiCircles=d3_geom_voronoiEdges=d3_geom_voronoiCells=null;return diagram}function d3_geom_voronoiVertexOrder(a,b){return b.y-a.y||b.x-a.x}d3.geom.voronoi=function(points){var x=d3_geom_pointX,y=d3_geom_pointY,fx=x,fy=y,clipExtent=d3_geom_voronoiClipExtent;if(points)return voronoi(points);function voronoi(data){var polygons=new Array(data.length),x0=clipExtent[0][0],y0=clipExtent[0][1],x1=clipExtent[1][0],y1=clipExtent[1][1];d3_geom_voronoi(sites(data),clipExtent).cells.forEach(function(cell,i){var edges=cell.edges,site=cell.site,polygon=polygons[i]=edges.length?edges.map(function(e){var s=e.start();return[s.x,s.y]}):site.x>=x0&&site.x<=x1&&site.y>=y0&&site.y<=y1?[[x0,y1],[x1,y1],[x1,y0],[x0,y0]]:[];polygon.point=data[i]});return polygons}function sites(data){return data.map(function(d,i){return{x:Math.round(fx(d,i)/ε)*ε,y:Math.round(fy(d,i)/ε)*ε,i:i}})}voronoi.links=function(data){return d3_geom_voronoi(sites(data)).edges.filter(function(edge){return edge.l&&edge.r}).map(function(edge){return{source:data[edge.l.i],target:data[edge.r.i]}})};voronoi.triangles=function(data){var triangles=[];d3_geom_voronoi(sites(data)).cells.forEach(function(cell,i){var site=cell.site,edges=cell.edges.sort(d3_geom_voronoiHalfEdgeOrder),j=-1,m=edges.length,e0,s0,e1=edges[m-1].edge,s1=e1.l===site?e1.r:e1.l;while(++j<m){e0=e1;s0=s1;e1=edges[j].edge;s1=e1.l===site?e1.r:e1.l;if(i<s0.i&&i<s1.i&&d3_geom_voronoiTriangleArea(site,s0,s1)<0){triangles.push([data[i],data[s0.i],data[s1.i]])}}});return triangles};voronoi.x=function(_){return arguments.length?(fx=d3_functor(x=_),voronoi):x};voronoi.y=function(_){return arguments.length?(fy=d3_functor(y=_),voronoi):y};voronoi.clipExtent=function(_){if(!arguments.length)return clipExtent===d3_geom_voronoiClipExtent?null:clipExtent;clipExtent=_==null?d3_geom_voronoiClipExtent:_;return voronoi};voronoi.size=function(_){if(!arguments.length)return clipExtent===d3_geom_voronoiClipExtent?null:clipExtent&&clipExtent[1];return voronoi.clipExtent(_&&[[0,0],_])};return voronoi};var d3_geom_voronoiClipExtent=[[-1e6,-1e6],[1e6,1e6]];function d3_geom_voronoiTriangleArea(a,b,c){return(a.x-c.x)*(b.y-a.y)-(a.x-b.x)*(c.y-a.y)}d3.geom.delaunay=function(vertices){return d3.geom.voronoi().triangles(vertices)};d3.geom.quadtree=function(points,x1,y1,x2,y2){var x=d3_geom_pointX,y=d3_geom_pointY,compat;if(compat=arguments.length){x=d3_geom_quadtreeCompatX;y=d3_geom_quadtreeCompatY;if(compat===3){y2=y1;x2=x1;y1=x1=0}return quadtree(points)}function quadtree(data){var d,fx=d3_functor(x),fy=d3_functor(y),xs,ys,i,n,x1_,y1_,x2_,y2_;if(x1!=null){x1_=x1,y1_=y1,x2_=x2,y2_=y2}else{x2_=y2_=-(x1_=y1_=Infinity);xs=[],ys=[];n=data.length;if(compat)for(i=0;i<n;++i){d=data[i];if(d.x<x1_)x1_=d.x;if(d.y<y1_)y1_=d.y;if(d.x>x2_)x2_=d.x;if(d.y>y2_)y2_=d.y;xs.push(d.x);ys.push(d.y)}else for(i=0;i<n;++i){var x_=+fx(d=data[i],i),y_=+fy(d,i);if(x_<x1_)x1_=x_;if(y_<y1_)y1_=y_;if(x_>x2_)x2_=x_;if(y_>y2_)y2_=y_;xs.push(x_);ys.push(y_)}}var dx=x2_-x1_,dy=y2_-y1_;if(dx>dy)y2_=y1_+dx;else x2_=x1_+dy;function insert(n,d,x,y,x1,y1,x2,y2){if(isNaN(x)||isNaN(y))return;if(n.leaf){var nx=n.x,ny=n.y;if(nx!=null){if(abs(nx-x)+abs(ny-y)<.01){insertChild(n,d,x,y,x1,y1,x2,y2)}else{var nPoint=n.point;n.x=n.y=n.point=null;insertChild(n,nPoint,nx,ny,x1,y1,x2,y2);insertChild(n,d,x,y,x1,y1,x2,y2)}}else{n.x=x,n.y=y,n.point=d}}else{insertChild(n,d,x,y,x1,y1,x2,y2)}}function insertChild(n,d,x,y,x1,y1,x2,y2){var xm=(x1+x2)*.5,ym=(y1+y2)*.5,right=x>=xm,below=y>=ym,i=below<<1|right;n.leaf=false;n=n.nodes[i]||(n.nodes[i]=d3_geom_quadtreeNode());if(right)x1=xm;else x2=xm;if(below)y1=ym;else y2=ym;insert(n,d,x,y,x1,y1,x2,y2)}var root=d3_geom_quadtreeNode();root.add=function(d){insert(root,d,+fx(d,++i),+fy(d,i),x1_,y1_,x2_,y2_)};root.visit=function(f){d3_geom_quadtreeVisit(f,root,x1_,y1_,x2_,y2_)};root.find=function(point){return d3_geom_quadtreeFind(root,point[0],point[1],x1_,y1_,x2_,y2_)};i=-1;if(x1==null){while(++i<n){insert(root,data[i],xs[i],ys[i],x1_,y1_,x2_,y2_)}--i}else data.forEach(root.add);xs=ys=data=d=null;return root}quadtree.x=function(_){return arguments.length?(x=_,quadtree):x};quadtree.y=function(_){return arguments.length?(y=_,quadtree):y};quadtree.extent=function(_){if(!arguments.length)return x1==null?null:[[x1,y1],[x2,y2]];if(_==null)x1=y1=x2=y2=null;else x1=+_[0][0],y1=+_[0][1],x2=+_[1][0],y2=+_[1][1];return quadtree};quadtree.size=function(_){if(!arguments.length)return x1==null?null:[x2-x1,y2-y1];if(_==null)x1=y1=x2=y2=null;else x1=y1=0,x2=+_[0],y2=+_[1];return quadtree};return quadtree};function d3_geom_quadtreeCompatX(d){return d.x}function d3_geom_quadtreeCompatY(d){return d.y}function d3_geom_quadtreeNode(){return{leaf:true,nodes:[],point:null,x:null,y:null}}function d3_geom_quadtreeVisit(f,node,x1,y1,x2,y2){if(!f(node,x1,y1,x2,y2)){var sx=(x1+x2)*.5,sy=(y1+y2)*.5,children=node.nodes;if(children[0])d3_geom_quadtreeVisit(f,children[0],x1,y1,sx,sy);if(children[1])d3_geom_quadtreeVisit(f,children[1],sx,y1,x2,sy);if(children[2])d3_geom_quadtreeVisit(f,children[2],x1,sy,sx,y2);if(children[3])d3_geom_quadtreeVisit(f,children[3],sx,sy,x2,y2)}}function d3_geom_quadtreeFind(root,x,y,x0,y0,x3,y3){var minDistance2=Infinity,closestPoint;(function find(node,x1,y1,x2,y2){if(x1>x3||y1>y3||x2<x0||y2<y0)return;if(point=node.point){var point,dx=x-node.x,dy=y-node.y,distance2=dx*dx+dy*dy;if(distance2<minDistance2){var distance=Math.sqrt(minDistance2=distance2);x0=x-distance,y0=y-distance;x3=x+distance,y3=y+distance;closestPoint=point}}var children=node.nodes,xm=(x1+x2)*.5,ym=(y1+y2)*.5,right=x>=xm,below=y>=ym;for(var i=below<<1|right,j=i+4;i<j;++i){if(node=children[i&3])switch(i&3){case 0:find(node,x1,y1,xm,ym);break;case 1:find(node,xm,y1,x2,ym);break;case 2:find(node,x1,ym,xm,y2);break;case 3:find(node,xm,ym,x2,y2);break}}})(root,x0,y0,x3,y3);return closestPoint}d3.interpolateRgb=d3_interpolateRgb;function d3_interpolateRgb(a,b){a=d3.rgb(a);b=d3.rgb(b);var ar=a.r,ag=a.g,ab=a.b,br=b.r-ar,bg=b.g-ag,bb=b.b-ab;return function(t){return"#"+d3_rgb_hex(Math.round(ar+br*t))+d3_rgb_hex(Math.round(ag+bg*t))+d3_rgb_hex(Math.round(ab+bb*t))}}d3.interpolateObject=d3_interpolateObject;function d3_interpolateObject(a,b){var i={},c={},k;for(k in a){if(k in b){i[k]=d3_interpolate(a[k],b[k])}else{c[k]=a[k]}}for(k in b){if(!(k in a)){c[k]=b[k]}}return function(t){for(k in i)c[k]=i[k](t);return c}}d3.interpolateNumber=d3_interpolateNumber;function d3_interpolateNumber(a,b){a=+a,b=+b;return function(t){return a*(1-t)+b*t}}d3.interpolateString=d3_interpolateString;function d3_interpolateString(a,b){var bi=d3_interpolate_numberA.lastIndex=d3_interpolate_numberB.lastIndex=0,am,bm,bs,i=-1,s=[],q=[];a=a+"",b=b+"";while((am=d3_interpolate_numberA.exec(a))&&(bm=d3_interpolate_numberB.exec(b))){if((bs=bm.index)>bi){bs=b.slice(bi,bs);if(s[i])s[i]+=bs;else s[++i]=bs}if((am=am[0])===(bm=bm[0])){if(s[i])s[i]+=bm;else s[++i]=bm}else{s[++i]=null;q.push({i:i,x:d3_interpolateNumber(am,bm)})}bi=d3_interpolate_numberB.lastIndex}if(bi<b.length){bs=b.slice(bi);if(s[i])s[i]+=bs;else s[++i]=bs}return s.length<2?q[0]?(b=q[0].x,function(t){return b(t)+""}):function(){return b}:(b=q.length,function(t){for(var i=0,o;i<b;++i)s[(o=q[i]).i]=o.x(t);return s.join("")})}var d3_interpolate_numberA=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,d3_interpolate_numberB=new RegExp(d3_interpolate_numberA.source,"g");d3.interpolate=d3_interpolate;function d3_interpolate(a,b){var i=d3.interpolators.length,f;while(--i>=0&&!(f=d3.interpolators[i](a,b)));return f}d3.interpolators=[function(a,b){var t=typeof b;return(t==="string"?d3_rgb_names.has(b)||/^(#|rgb\(|hsl\()/.test(b)?d3_interpolateRgb:d3_interpolateString:b instanceof d3_color?d3_interpolateRgb:Array.isArray(b)?d3_interpolateArray:t==="object"&&isNaN(b)?d3_interpolateObject:d3_interpolateNumber)(a,b)}];d3.interpolateArray=d3_interpolateArray;function d3_interpolateArray(a,b){var x=[],c=[],na=a.length,nb=b.length,n0=Math.min(a.length,b.length),i;for(i=0;i<n0;++i)x.push(d3_interpolate(a[i],b[i]));for(;i<na;++i)c[i]=a[i];for(;i<nb;++i)c[i]=b[i];return function(t){for(i=0;i<n0;++i)c[i]=x[i](t);return c}}var d3_ease_default=function(){return d3_identity};var d3_ease=d3.map({linear:d3_ease_default,poly:d3_ease_poly,quad:function(){return d3_ease_quad},cubic:function(){return d3_ease_cubic},sin:function(){return d3_ease_sin},exp:function(){return d3_ease_exp},circle:function(){return d3_ease_circle},elastic:d3_ease_elastic,back:d3_ease_back,bounce:function(){return d3_ease_bounce}});var d3_ease_mode=d3.map({"in":d3_identity,out:d3_ease_reverse,"in-out":d3_ease_reflect,"out-in":function(f){return d3_ease_reflect(d3_ease_reverse(f))}});d3.ease=function(name){var i=name.indexOf("-"),t=i>=0?name.slice(0,i):name,m=i>=0?name.slice(i+1):"in";t=d3_ease.get(t)||d3_ease_default;m=d3_ease_mode.get(m)||d3_identity;return d3_ease_clamp(m(t.apply(null,d3_arraySlice.call(arguments,1))))};function d3_ease_clamp(f){return function(t){return t<=0?0:t>=1?1:f(t)}}function d3_ease_reverse(f){return function(t){return 1-f(1-t)}}function d3_ease_reflect(f){return function(t){return.5*(t<.5?f(2*t):2-f(2-2*t))}}function d3_ease_quad(t){return t*t}function d3_ease_cubic(t){return t*t*t}function d3_ease_cubicInOut(t){if(t<=0)return 0;if(t>=1)return 1;var t2=t*t,t3=t2*t;return 4*(t<.5?t3:3*(t-t2)+t3-.75)}function d3_ease_poly(e){return function(t){return Math.pow(t,e)}}function d3_ease_sin(t){return 1-Math.cos(t*halfπ)}function d3_ease_exp(t){return Math.pow(2,10*(t-1))}function d3_ease_circle(t){return 1-Math.sqrt(1-t*t)}function d3_ease_elastic(a,p){var s;if(arguments.length<2)p=.45;if(arguments.length)s=p/τ*Math.asin(1/a);else a=1,s=p/4;return function(t){return 1+a*Math.pow(2,-10*t)*Math.sin((t-s)*τ/p)}}function d3_ease_back(s){if(!s)s=1.70158;return function(t){return t*t*((s+1)*t-s)}}function d3_ease_bounce(t){return t<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}d3.interpolateHcl=d3_interpolateHcl;function d3_interpolateHcl(a,b){a=d3.hcl(a);b=d3.hcl(b);var ah=a.h,ac=a.c,al=a.l,bh=b.h-ah,bc=b.c-ac,bl=b.l-al;if(isNaN(bc))bc=0,ac=isNaN(ac)?b.c:ac;if(isNaN(bh))bh=0,ah=isNaN(ah)?b.h:ah;else if(bh>180)bh-=360;else if(bh<-180)bh+=360;return function(t){return d3_hcl_lab(ah+bh*t,ac+bc*t,al+bl*t)+""}}d3.interpolateHsl=d3_interpolateHsl;function d3_interpolateHsl(a,b){a=d3.hsl(a);b=d3.hsl(b);var ah=a.h,as=a.s,al=a.l,bh=b.h-ah,bs=b.s-as,bl=b.l-al;if(isNaN(bs))bs=0,as=isNaN(as)?b.s:as;if(isNaN(bh))bh=0,ah=isNaN(ah)?b.h:ah;else if(bh>180)bh-=360;else if(bh<-180)bh+=360;return function(t){return d3_hsl_rgb(ah+bh*t,as+bs*t,al+bl*t)+""}}d3.interpolateLab=d3_interpolateLab;function d3_interpolateLab(a,b){a=d3.lab(a);b=d3.lab(b);var al=a.l,aa=a.a,ab=a.b,bl=b.l-al,ba=b.a-aa,bb=b.b-ab;return function(t){return d3_lab_rgb(al+bl*t,aa+ba*t,ab+bb*t)+""}}d3.interpolateRound=d3_interpolateRound;function d3_interpolateRound(a,b){b-=a;return function(t){return Math.round(a+b*t)}}d3.transform=function(string){var g=d3_document.createElementNS(d3.ns.prefix.svg,"g");return(d3.transform=function(string){if(string!=null){g.setAttribute("transform",string);var t=g.transform.baseVal.consolidate()}return new d3_transform(t?t.matrix:d3_transformIdentity)})(string)};function d3_transform(m){var r0=[m.a,m.b],r1=[m.c,m.d],kx=d3_transformNormalize(r0),kz=d3_transformDot(r0,r1),ky=d3_transformNormalize(d3_transformCombine(r1,r0,-kz))||0;if(r0[0]*r1[1]<r1[0]*r0[1]){r0[0]*=-1;r0[1]*=-1;kx*=-1;kz*=-1}this.rotate=(kx?Math.atan2(r0[1],r0[0]):Math.atan2(-r1[0],r1[1]))*d3_degrees;this.translate=[m.e,m.f];this.scale=[kx,ky];this.skew=ky?Math.atan2(kz,ky)*d3_degrees:0}d3_transform.prototype.toString=function(){return"translate("+this.translate+")rotate("+this.rotate+")skewX("+this.skew+")scale("+this.scale+")"};function d3_transformDot(a,b){return a[0]*b[0]+a[1]*b[1]}function d3_transformNormalize(a){var k=Math.sqrt(d3_transformDot(a,a));if(k){a[0]/=k;a[1]/=k}return k}function d3_transformCombine(a,b,k){a[0]+=k*b[0];a[1]+=k*b[1];return a}var d3_transformIdentity={a:1,b:0,c:0,d:1,e:0,f:0};d3.interpolateTransform=d3_interpolateTransform;function d3_interpolateTransform(a,b){var s=[],q=[],n,A=d3.transform(a),B=d3.transform(b),ta=A.translate,tb=B.translate,ra=A.rotate,rb=B.rotate,wa=A.skew,wb=B.skew,ka=A.scale,kb=B.scale;if(ta[0]!=tb[0]||ta[1]!=tb[1]){s.push("translate(",null,",",null,")");q.push({i:1,x:d3_interpolateNumber(ta[0],tb[0])},{i:3,x:d3_interpolateNumber(ta[1],tb[1])})}else if(tb[0]||tb[1]){s.push("translate("+tb+")")}else{s.push("")}if(ra!=rb){if(ra-rb>180)rb+=360;else if(rb-ra>180)ra+=360;q.push({i:s.push(s.pop()+"rotate(",null,")")-2,x:d3_interpolateNumber(ra,rb)})}else if(rb){s.push(s.pop()+"rotate("+rb+")")}if(wa!=wb){q.push({i:s.push(s.pop()+"skewX(",null,")")-2,x:d3_interpolateNumber(wa,wb)})}else if(wb){s.push(s.pop()+"skewX("+wb+")")}if(ka[0]!=kb[0]||ka[1]!=kb[1]){n=s.push(s.pop()+"scale(",null,",",null,")");q.push({i:n-4,x:d3_interpolateNumber(ka[0],kb[0])},{i:n-2,x:d3_interpolateNumber(ka[1],kb[1])})}else if(kb[0]!=1||kb[1]!=1){s.push(s.pop()+"scale("+kb+")")}n=q.length;return function(t){var i=-1,o;while(++i<n)s[(o=q[i]).i]=o.x(t);return s.join("")}}function d3_uninterpolateNumber(a,b){b=(b-=a=+a)||1/b;return function(x){return(x-a)/b}}function d3_uninterpolateClamp(a,b){b=(b-=a=+a)||1/b;return function(x){return Math.max(0,Math.min(1,(x-a)/b))}}d3.layout={};d3.layout.bundle=function(){return function(links){var paths=[],i=-1,n=links.length;while(++i<n)paths.push(d3_layout_bundlePath(links[i]));return paths}};function d3_layout_bundlePath(link){var start=link.source,end=link.target,lca=d3_layout_bundleLeastCommonAncestor(start,end),points=[start];while(start!==lca){start=start.parent;points.push(start)}var k=points.length;while(end!==lca){points.splice(k,0,end);end=end.parent}return points}function d3_layout_bundleAncestors(node){var ancestors=[],parent=node.parent;while(parent!=null){ancestors.push(node);node=parent;parent=parent.parent}ancestors.push(node);return ancestors}function d3_layout_bundleLeastCommonAncestor(a,b){if(a===b)return a;var aNodes=d3_layout_bundleAncestors(a),bNodes=d3_layout_bundleAncestors(b),aNode=aNodes.pop(),bNode=bNodes.pop(),sharedNode=null;while(aNode===bNode){sharedNode=aNode;aNode=aNodes.pop();bNode=bNodes.pop()}return sharedNode}d3.layout.chord=function(){var chord={},chords,groups,matrix,n,padding=0,sortGroups,sortSubgroups,sortChords;function relayout(){var subgroups={},groupSums=[],groupIndex=d3.range(n),subgroupIndex=[],k,x,x0,i,j;chords=[];groups=[];k=0,i=-1;while(++i<n){x=0,j=-1;while(++j<n){x+=matrix[i][j]}groupSums.push(x);subgroupIndex.push(d3.range(n));k+=x}if(sortGroups){groupIndex.sort(function(a,b){return sortGroups(groupSums[a],groupSums[b])})}if(sortSubgroups){subgroupIndex.forEach(function(d,i){d.sort(function(a,b){return sortSubgroups(matrix[i][a],matrix[i][b])})})}k=(τ-padding*n)/k;x=0,i=-1;while(++i<n){x0=x,j=-1;while(++j<n){var di=groupIndex[i],dj=subgroupIndex[di][j],v=matrix[di][dj],a0=x,a1=x+=v*k;subgroups[di+"-"+dj]={index:di,subindex:dj,startAngle:a0,endAngle:a1,value:v}}groups[di]={index:di,startAngle:x0,endAngle:x,value:(x-x0)/k};x+=padding}i=-1;while(++i<n){j=i-1;while(++j<n){var source=subgroups[i+"-"+j],target=subgroups[j+"-"+i];if(source.value||target.value){chords.push(source.value<target.value?{source:target,target:source}:{source:source,target:target})}}}if(sortChords)resort()}function resort(){chords.sort(function(a,b){return sortChords((a.source.value+a.target.value)/2,(b.source.value+b.target.value)/2)})}chord.matrix=function(x){if(!arguments.length)return matrix;n=(matrix=x)&&matrix.length;chords=groups=null;return chord};chord.padding=function(x){if(!arguments.length)return padding;padding=x;chords=groups=null;return chord};chord.sortGroups=function(x){if(!arguments.length)return sortGroups;sortGroups=x;chords=groups=null;return chord};chord.sortSubgroups=function(x){if(!arguments.length)return sortSubgroups;sortSubgroups=x;chords=null;return chord};chord.sortChords=function(x){if(!arguments.length)return sortChords;sortChords=x;if(chords)resort();return chord};chord.chords=function(){if(!chords)relayout();return chords};chord.groups=function(){if(!groups)relayout();return groups};return chord};d3.layout.force=function(){var force={},event=d3.dispatch("start","tick","end"),size=[1,1],drag,alpha,friction=.9,linkDistance=d3_layout_forceLinkDistance,linkStrength=d3_layout_forceLinkStrength,charge=-30,chargeDistance2=d3_layout_forceChargeDistance2,gravity=.1,theta2=.64,nodes=[],links=[],distances,strengths,charges;function repulse(node){return function(quad,x1,_,x2){if(quad.point!==node){var dx=quad.cx-node.x,dy=quad.cy-node.y,dw=x2-x1,dn=dx*dx+dy*dy;if(dw*dw/theta2<dn){if(dn<chargeDistance2){var k=quad.charge/dn;node.px-=dx*k;node.py-=dy*k}return true}if(quad.point&&dn&&dn<chargeDistance2){var k=quad.pointCharge/dn;node.px-=dx*k;node.py-=dy*k}}return!quad.charge}}force.tick=function(){if((alpha*=.99)<.005){event.end({type:"end",alpha:alpha=0});return true}var n=nodes.length,m=links.length,q,i,o,s,t,l,k,x,y;for(i=0;i<m;++i){o=links[i];s=o.source;t=o.target;x=t.x-s.x;y=t.y-s.y;if(l=x*x+y*y){l=alpha*strengths[i]*((l=Math.sqrt(l))-distances[i])/l;x*=l;y*=l;t.x-=x*(k=s.weight/(t.weight+s.weight));t.y-=y*k;s.x+=x*(k=1-k);s.y+=y*k}}if(k=alpha*gravity){x=size[0]/2;y=size[1]/2;i=-1;if(k)while(++i<n){o=nodes[i];o.x+=(x-o.x)*k;o.y+=(y-o.y)*k}}if(charge){d3_layout_forceAccumulate(q=d3.geom.quadtree(nodes),alpha,charges);i=-1;while(++i<n){if(!(o=nodes[i]).fixed){q.visit(repulse(o))}}}i=-1;while(++i<n){o=nodes[i];if(o.fixed){o.x=o.px;o.y=o.py}else{o.x-=(o.px-(o.px=o.x))*friction;o.y-=(o.py-(o.py=o.y))*friction}}event.tick({type:"tick",alpha:alpha})};force.nodes=function(x){if(!arguments.length)return nodes;nodes=x;return force};force.links=function(x){if(!arguments.length)return links;links=x;return force};force.size=function(x){if(!arguments.length)return size;size=x;return force};force.linkDistance=function(x){if(!arguments.length)return linkDistance;linkDistance=typeof x==="function"?x:+x;return force};force.distance=force.linkDistance;force.linkStrength=function(x){if(!arguments.length)return linkStrength;linkStrength=typeof x==="function"?x:+x;return force};force.friction=function(x){if(!arguments.length)return friction;friction=+x;return force};force.charge=function(x){if(!arguments.length)return charge;charge=typeof x==="function"?x:+x;return force};force.chargeDistance=function(x){if(!arguments.length)return Math.sqrt(chargeDistance2);chargeDistance2=x*x;return force};force.gravity=function(x){if(!arguments.length)return gravity;gravity=+x;return force};force.theta=function(x){if(!arguments.length)return Math.sqrt(theta2);theta2=x*x;return force};force.alpha=function(x){if(!arguments.length)return alpha;x=+x;if(alpha){if(x>0)alpha=x;else alpha=0}else if(x>0){event.start({type:"start",alpha:alpha=x});d3.timer(force.tick)}return force};force.start=function(){var i,n=nodes.length,m=links.length,w=size[0],h=size[1],neighbors,o;for(i=0;i<n;++i){(o=nodes[i]).index=i;o.weight=0}for(i=0;i<m;++i){o=links[i];if(typeof o.source=="number")o.source=nodes[o.source];if(typeof o.target=="number")o.target=nodes[o.target];++o.source.weight;++o.target.weight}for(i=0;i<n;++i){o=nodes[i];if(isNaN(o.x))o.x=position("x",w);if(isNaN(o.y))o.y=position("y",h);if(isNaN(o.px))o.px=o.x;if(isNaN(o.py))o.py=o.y}distances=[];if(typeof linkDistance==="function")for(i=0;i<m;++i)distances[i]=+linkDistance.call(this,links[i],i);else for(i=0;i<m;++i)distances[i]=linkDistance;strengths=[];if(typeof linkStrength==="function")for(i=0;i<m;++i)strengths[i]=+linkStrength.call(this,links[i],i);else for(i=0;i<m;++i)strengths[i]=linkStrength;charges=[];if(typeof charge==="function")for(i=0;i<n;++i)charges[i]=+charge.call(this,nodes[i],i);else for(i=0;i<n;++i)charges[i]=charge;function position(dimension,size){if(!neighbors){neighbors=new Array(n);for(j=0;j<n;++j){neighbors[j]=[]}for(j=0;j<m;++j){var o=links[j];neighbors[o.source.index].push(o.target);neighbors[o.target.index].push(o.source)}}var candidates=neighbors[i],j=-1,l=candidates.length,x;while(++j<l)if(!isNaN(x=candidates[j][dimension]))return x;return Math.random()*size}return force.resume()};force.resume=function(){return force.alpha(.1)};force.stop=function(){return force.alpha(0)};force.drag=function(){if(!drag)drag=d3.behavior.drag().origin(d3_identity).on("dragstart.force",d3_layout_forceDragstart).on("drag.force",dragmove).on("dragend.force",d3_layout_forceDragend);if(!arguments.length)return drag;this.on("mouseover.force",d3_layout_forceMouseover).on("mouseout.force",d3_layout_forceMouseout).call(drag)};function dragmove(d){d.px=d3.event.x,d.py=d3.event.y;force.resume()}return d3.rebind(force,event,"on")};function d3_layout_forceDragstart(d){d.fixed|=2}function d3_layout_forceDragend(d){d.fixed&=~6}function d3_layout_forceMouseover(d){d.fixed|=4;d.px=d.x,d.py=d.y}function d3_layout_forceMouseout(d){d.fixed&=~4}function d3_layout_forceAccumulate(quad,alpha,charges){var cx=0,cy=0;quad.charge=0;if(!quad.leaf){var nodes=quad.nodes,n=nodes.length,i=-1,c;while(++i<n){c=nodes[i];if(c==null)continue;d3_layout_forceAccumulate(c,alpha,charges);quad.charge+=c.charge;cx+=c.charge*c.cx;cy+=c.charge*c.cy}}if(quad.point){if(!quad.leaf){quad.point.x+=Math.random()-.5;quad.point.y+=Math.random()-.5}var k=alpha*charges[quad.point.index];quad.charge+=quad.pointCharge=k;cx+=k*quad.point.x;cy+=k*quad.point.y}quad.cx=cx/quad.charge;quad.cy=cy/quad.charge}var d3_layout_forceLinkDistance=20,d3_layout_forceLinkStrength=1,d3_layout_forceChargeDistance2=Infinity;d3.layout.hierarchy=function(){var sort=d3_layout_hierarchySort,children=d3_layout_hierarchyChildren,value=d3_layout_hierarchyValue;function hierarchy(root){var stack=[root],nodes=[],node;root.depth=0;while((node=stack.pop())!=null){nodes.push(node);if((childs=children.call(hierarchy,node,node.depth))&&(n=childs.length)){var n,childs,child;while(--n>=0){stack.push(child=childs[n]);child.parent=node;child.depth=node.depth+1;

}if(value)node.value=0;node.children=childs}else{if(value)node.value=+value.call(hierarchy,node,node.depth)||0;delete node.children}}d3_layout_hierarchyVisitAfter(root,function(node){var childs,parent;if(sort&&(childs=node.children))childs.sort(sort);if(value&&(parent=node.parent))parent.value+=node.value});return nodes}hierarchy.sort=function(x){if(!arguments.length)return sort;sort=x;return hierarchy};hierarchy.children=function(x){if(!arguments.length)return children;children=x;return hierarchy};hierarchy.value=function(x){if(!arguments.length)return value;value=x;return hierarchy};hierarchy.revalue=function(root){if(value){d3_layout_hierarchyVisitBefore(root,function(node){if(node.children)node.value=0});d3_layout_hierarchyVisitAfter(root,function(node){var parent;if(!node.children)node.value=+value.call(hierarchy,node,node.depth)||0;if(parent=node.parent)parent.value+=node.value})}return root};return hierarchy};function d3_layout_hierarchyRebind(object,hierarchy){d3.rebind(object,hierarchy,"sort","children","value");object.nodes=object;object.links=d3_layout_hierarchyLinks;return object}function d3_layout_hierarchyVisitBefore(node,callback){var nodes=[node];while((node=nodes.pop())!=null){callback(node);if((children=node.children)&&(n=children.length)){var n,children;while(--n>=0)nodes.push(children[n])}}}function d3_layout_hierarchyVisitAfter(node,callback){var nodes=[node],nodes2=[];while((node=nodes.pop())!=null){nodes2.push(node);if((children=node.children)&&(n=children.length)){var i=-1,n,children;while(++i<n)nodes.push(children[i])}}while((node=nodes2.pop())!=null){callback(node)}}function d3_layout_hierarchyChildren(d){return d.children}function d3_layout_hierarchyValue(d){return d.value}function d3_layout_hierarchySort(a,b){return b.value-a.value}function d3_layout_hierarchyLinks(nodes){return d3.merge(nodes.map(function(parent){return(parent.children||[]).map(function(child){return{source:parent,target:child}})}))}d3.layout.partition=function(){var hierarchy=d3.layout.hierarchy(),size=[1,1];function position(node,x,dx,dy){var children=node.children;node.x=x;node.y=node.depth*dy;node.dx=dx;node.dy=dy;if(children&&(n=children.length)){var i=-1,n,c,d;dx=node.value?dx/node.value:0;while(++i<n){position(c=children[i],x,d=c.value*dx,dy);x+=d}}}function depth(node){var children=node.children,d=0;if(children&&(n=children.length)){var i=-1,n;while(++i<n)d=Math.max(d,depth(children[i]))}return 1+d}function partition(d,i){var nodes=hierarchy.call(this,d,i);position(nodes[0],0,size[0],size[1]/depth(nodes[0]));return nodes}partition.size=function(x){if(!arguments.length)return size;size=x;return partition};return d3_layout_hierarchyRebind(partition,hierarchy)};d3.layout.pie=function(){var value=Number,sort=d3_layout_pieSortByValue,startAngle=0,endAngle=τ,padAngle=0;function pie(data){var n=data.length,values=data.map(function(d,i){return+value.call(pie,d,i)}),a=+(typeof startAngle==="function"?startAngle.apply(this,arguments):startAngle),da=(typeof endAngle==="function"?endAngle.apply(this,arguments):endAngle)-a,p=Math.min(Math.abs(da)/n,+(typeof padAngle==="function"?padAngle.apply(this,arguments):padAngle)),pa=p*(da<0?-1:1),k=(da-n*pa)/d3.sum(values),index=d3.range(n),arcs=[],v;if(sort!=null)index.sort(sort===d3_layout_pieSortByValue?function(i,j){return values[j]-values[i]}:function(i,j){return sort(data[i],data[j])});index.forEach(function(i){arcs[i]={data:data[i],value:v=values[i],startAngle:a,endAngle:a+=v*k+pa,padAngle:p}});return arcs}pie.value=function(_){if(!arguments.length)return value;value=_;return pie};pie.sort=function(_){if(!arguments.length)return sort;sort=_;return pie};pie.startAngle=function(_){if(!arguments.length)return startAngle;startAngle=_;return pie};pie.endAngle=function(_){if(!arguments.length)return endAngle;endAngle=_;return pie};pie.padAngle=function(_){if(!arguments.length)return padAngle;padAngle=_;return pie};return pie};var d3_layout_pieSortByValue={};d3.layout.stack=function(){var values=d3_identity,order=d3_layout_stackOrderDefault,offset=d3_layout_stackOffsetZero,out=d3_layout_stackOut,x=d3_layout_stackX,y=d3_layout_stackY;function stack(data,index){if(!(n=data.length))return data;var series=data.map(function(d,i){return values.call(stack,d,i)});var points=series.map(function(d){return d.map(function(v,i){return[x.call(stack,v,i),y.call(stack,v,i)]})});var orders=order.call(stack,points,index);series=d3.permute(series,orders);points=d3.permute(points,orders);var offsets=offset.call(stack,points,index);var m=series[0].length,n,i,j,o;for(j=0;j<m;++j){out.call(stack,series[0][j],o=offsets[j],points[0][j][1]);for(i=1;i<n;++i){out.call(stack,series[i][j],o+=points[i-1][j][1],points[i][j][1])}}return data}stack.values=function(x){if(!arguments.length)return values;values=x;return stack};stack.order=function(x){if(!arguments.length)return order;order=typeof x==="function"?x:d3_layout_stackOrders.get(x)||d3_layout_stackOrderDefault;return stack};stack.offset=function(x){if(!arguments.length)return offset;offset=typeof x==="function"?x:d3_layout_stackOffsets.get(x)||d3_layout_stackOffsetZero;return stack};stack.x=function(z){if(!arguments.length)return x;x=z;return stack};stack.y=function(z){if(!arguments.length)return y;y=z;return stack};stack.out=function(z){if(!arguments.length)return out;out=z;return stack};return stack};function d3_layout_stackX(d){return d.x}function d3_layout_stackY(d){return d.y}function d3_layout_stackOut(d,y0,y){d.y0=y0;d.y=y}var d3_layout_stackOrders=d3.map({"inside-out":function(data){var n=data.length,i,j,max=data.map(d3_layout_stackMaxIndex),sums=data.map(d3_layout_stackReduceSum),index=d3.range(n).sort(function(a,b){return max[a]-max[b]}),top=0,bottom=0,tops=[],bottoms=[];for(i=0;i<n;++i){j=index[i];if(top<bottom){top+=sums[j];tops.push(j)}else{bottom+=sums[j];bottoms.push(j)}}return bottoms.reverse().concat(tops)},reverse:function(data){return d3.range(data.length).reverse()},"default":d3_layout_stackOrderDefault});var d3_layout_stackOffsets=d3.map({silhouette:function(data){var n=data.length,m=data[0].length,sums=[],max=0,i,j,o,y0=[];for(j=0;j<m;++j){for(i=0,o=0;i<n;i++)o+=data[i][j][1];if(o>max)max=o;sums.push(o)}for(j=0;j<m;++j){y0[j]=(max-sums[j])/2}return y0},wiggle:function(data){var n=data.length,x=data[0],m=x.length,i,j,k,s1,s2,s3,dx,o,o0,y0=[];y0[0]=o=o0=0;for(j=1;j<m;++j){for(i=0,s1=0;i<n;++i)s1+=data[i][j][1];for(i=0,s2=0,dx=x[j][0]-x[j-1][0];i<n;++i){for(k=0,s3=(data[i][j][1]-data[i][j-1][1])/(2*dx);k<i;++k){s3+=(data[k][j][1]-data[k][j-1][1])/dx}s2+=s3*data[i][j][1]}y0[j]=o-=s1?s2/s1*dx:0;if(o<o0)o0=o}for(j=0;j<m;++j)y0[j]-=o0;return y0},expand:function(data){var n=data.length,m=data[0].length,k=1/n,i,j,o,y0=[];for(j=0;j<m;++j){for(i=0,o=0;i<n;i++)o+=data[i][j][1];if(o)for(i=0;i<n;i++)data[i][j][1]/=o;else for(i=0;i<n;i++)data[i][j][1]=k}for(j=0;j<m;++j)y0[j]=0;return y0},zero:d3_layout_stackOffsetZero});function d3_layout_stackOrderDefault(data){return d3.range(data.length)}function d3_layout_stackOffsetZero(data){var j=-1,m=data[0].length,y0=[];while(++j<m)y0[j]=0;return y0}function d3_layout_stackMaxIndex(array){var i=1,j=0,v=array[0][1],k,n=array.length;for(;i<n;++i){if((k=array[i][1])>v){j=i;v=k}}return j}function d3_layout_stackReduceSum(d){return d.reduce(d3_layout_stackSum,0)}function d3_layout_stackSum(p,d){return p+d[1]}d3.layout.histogram=function(){var frequency=true,valuer=Number,ranger=d3_layout_histogramRange,binner=d3_layout_histogramBinSturges;function histogram(data,i){var bins=[],values=data.map(valuer,this),range=ranger.call(this,values,i),thresholds=binner.call(this,range,values,i),bin,i=-1,n=values.length,m=thresholds.length-1,k=frequency?1:1/n,x;while(++i<m){bin=bins[i]=[];bin.dx=thresholds[i+1]-(bin.x=thresholds[i]);bin.y=0}if(m>0){i=-1;while(++i<n){x=values[i];if(x>=range[0]&&x<=range[1]){bin=bins[d3.bisect(thresholds,x,1,m)-1];bin.y+=k;bin.push(data[i])}}}return bins}histogram.value=function(x){if(!arguments.length)return valuer;valuer=x;return histogram};histogram.range=function(x){if(!arguments.length)return ranger;ranger=d3_functor(x);return histogram};histogram.bins=function(x){if(!arguments.length)return binner;binner=typeof x==="number"?function(range){return d3_layout_histogramBinFixed(range,x)}:d3_functor(x);return histogram};histogram.frequency=function(x){if(!arguments.length)return frequency;frequency=!!x;return histogram};return histogram};function d3_layout_histogramBinSturges(range,values){return d3_layout_histogramBinFixed(range,Math.ceil(Math.log(values.length)/Math.LN2+1))}function d3_layout_histogramBinFixed(range,n){var x=-1,b=+range[0],m=(range[1]-b)/n,f=[];while(++x<=n)f[x]=m*x+b;return f}function d3_layout_histogramRange(values){return[d3.min(values),d3.max(values)]}d3.layout.pack=function(){var hierarchy=d3.layout.hierarchy().sort(d3_layout_packSort),padding=0,size=[1,1],radius;function pack(d,i){var nodes=hierarchy.call(this,d,i),root=nodes[0],w=size[0],h=size[1],r=radius==null?Math.sqrt:typeof radius==="function"?radius:function(){return radius};root.x=root.y=0;d3_layout_hierarchyVisitAfter(root,function(d){d.r=+r(d.value)});d3_layout_hierarchyVisitAfter(root,d3_layout_packSiblings);if(padding){var dr=padding*(radius?1:Math.max(2*root.r/w,2*root.r/h))/2;d3_layout_hierarchyVisitAfter(root,function(d){d.r+=dr});d3_layout_hierarchyVisitAfter(root,d3_layout_packSiblings);d3_layout_hierarchyVisitAfter(root,function(d){d.r-=dr})}d3_layout_packTransform(root,w/2,h/2,radius?1:1/Math.max(2*root.r/w,2*root.r/h));return nodes}pack.size=function(_){if(!arguments.length)return size;size=_;return pack};pack.radius=function(_){if(!arguments.length)return radius;radius=_==null||typeof _==="function"?_:+_;return pack};pack.padding=function(_){if(!arguments.length)return padding;padding=+_;return pack};return d3_layout_hierarchyRebind(pack,hierarchy)};function d3_layout_packSort(a,b){return a.value-b.value}function d3_layout_packInsert(a,b){var c=a._pack_next;a._pack_next=b;b._pack_prev=a;b._pack_next=c;c._pack_prev=b}function d3_layout_packSplice(a,b){a._pack_next=b;b._pack_prev=a}function d3_layout_packIntersects(a,b){var dx=b.x-a.x,dy=b.y-a.y,dr=a.r+b.r;return.999*dr*dr>dx*dx+dy*dy}function d3_layout_packSiblings(node){if(!(nodes=node.children)||!(n=nodes.length))return;var nodes,xMin=Infinity,xMax=-Infinity,yMin=Infinity,yMax=-Infinity,a,b,c,i,j,k,n;function bound(node){xMin=Math.min(node.x-node.r,xMin);xMax=Math.max(node.x+node.r,xMax);yMin=Math.min(node.y-node.r,yMin);yMax=Math.max(node.y+node.r,yMax)}nodes.forEach(d3_layout_packLink);a=nodes[0];a.x=-a.r;a.y=0;bound(a);if(n>1){b=nodes[1];b.x=b.r;b.y=0;bound(b);if(n>2){c=nodes[2];d3_layout_packPlace(a,b,c);bound(c);d3_layout_packInsert(a,c);a._pack_prev=c;d3_layout_packInsert(c,b);b=a._pack_next;for(i=3;i<n;i++){d3_layout_packPlace(a,b,c=nodes[i]);var isect=0,s1=1,s2=1;for(j=b._pack_next;j!==b;j=j._pack_next,s1++){if(d3_layout_packIntersects(j,c)){isect=1;break}}if(isect==1){for(k=a._pack_prev;k!==j._pack_prev;k=k._pack_prev,s2++){if(d3_layout_packIntersects(k,c)){break}}}if(isect){if(s1<s2||s1==s2&&b.r<a.r)d3_layout_packSplice(a,b=j);else d3_layout_packSplice(a=k,b);i--}else{d3_layout_packInsert(a,c);b=c;bound(c)}}}}var cx=(xMin+xMax)/2,cy=(yMin+yMax)/2,cr=0;for(i=0;i<n;i++){c=nodes[i];c.x-=cx;c.y-=cy;cr=Math.max(cr,c.r+Math.sqrt(c.x*c.x+c.y*c.y))}node.r=cr;nodes.forEach(d3_layout_packUnlink)}function d3_layout_packLink(node){node._pack_next=node._pack_prev=node}function d3_layout_packUnlink(node){delete node._pack_next;delete node._pack_prev}function d3_layout_packTransform(node,x,y,k){var children=node.children;node.x=x+=k*node.x;node.y=y+=k*node.y;node.r*=k;if(children){var i=-1,n=children.length;while(++i<n)d3_layout_packTransform(children[i],x,y,k)}}function d3_layout_packPlace(a,b,c){var db=a.r+c.r,dx=b.x-a.x,dy=b.y-a.y;if(db&&(dx||dy)){var da=b.r+c.r,dc=dx*dx+dy*dy;da*=da;db*=db;var x=.5+(db-da)/(2*dc),y=Math.sqrt(Math.max(0,2*da*(db+dc)-(db-=dc)*db-da*da))/(2*dc);c.x=a.x+x*dx+y*dy;c.y=a.y+x*dy-y*dx}else{c.x=a.x+db;c.y=a.y}}d3.layout.tree=function(){var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=null;function tree(d,i){var nodes=hierarchy.call(this,d,i),root0=nodes[0],root1=wrapTree(root0);d3_layout_hierarchyVisitAfter(root1,firstWalk),root1.parent.m=-root1.z;d3_layout_hierarchyVisitBefore(root1,secondWalk);if(nodeSize)d3_layout_hierarchyVisitBefore(root0,sizeNode);else{var left=root0,right=root0,bottom=root0;d3_layout_hierarchyVisitBefore(root0,function(node){if(node.x<left.x)left=node;if(node.x>right.x)right=node;if(node.depth>bottom.depth)bottom=node});var tx=separation(left,right)/2-left.x,kx=size[0]/(right.x+separation(right,left)/2+tx),ky=size[1]/(bottom.depth||1);d3_layout_hierarchyVisitBefore(root0,function(node){node.x=(node.x+tx)*kx;node.y=node.depth*ky})}return nodes}function wrapTree(root0){var root1={A:null,children:[root0]},queue=[root1],node1;while((node1=queue.pop())!=null){for(var children=node1.children,child,i=0,n=children.length;i<n;++i){queue.push((children[i]=child={_:children[i],parent:node1,children:(child=children[i].children)&&child.slice()||[],A:null,a:null,z:0,m:0,c:0,s:0,t:null,i:i}).a=child)}}return root1.children[0]}function firstWalk(v){var children=v.children,siblings=v.parent.children,w=v.i?siblings[v.i-1]:null;if(children.length){d3_layout_treeShift(v);var midpoint=(children[0].z+children[children.length-1].z)/2;if(w){v.z=w.z+separation(v._,w._);v.m=v.z-midpoint}else{v.z=midpoint}}else if(w){v.z=w.z+separation(v._,w._)}v.parent.A=apportion(v,w,v.parent.A||siblings[0])}function secondWalk(v){v._.x=v.z+v.parent.m;v.m+=v.parent.m}function apportion(v,w,ancestor){if(w){var vip=v,vop=v,vim=w,vom=vip.parent.children[0],sip=vip.m,sop=vop.m,sim=vim.m,som=vom.m,shift;while(vim=d3_layout_treeRight(vim),vip=d3_layout_treeLeft(vip),vim&&vip){vom=d3_layout_treeLeft(vom);vop=d3_layout_treeRight(vop);vop.a=v;shift=vim.z+sim-vip.z-sip+separation(vim._,vip._);if(shift>0){d3_layout_treeMove(d3_layout_treeAncestor(vim,v,ancestor),v,shift);sip+=shift;sop+=shift}sim+=vim.m;sip+=vip.m;som+=vom.m;sop+=vop.m}if(vim&&!d3_layout_treeRight(vop)){vop.t=vim;vop.m+=sim-sop}if(vip&&!d3_layout_treeLeft(vom)){vom.t=vip;vom.m+=sip-som;ancestor=v}}return ancestor}function sizeNode(node){node.x*=size[0];node.y=node.depth*size[1]}tree.separation=function(x){if(!arguments.length)return separation;separation=x;return tree};tree.size=function(x){if(!arguments.length)return nodeSize?null:size;nodeSize=(size=x)==null?sizeNode:null;return tree};tree.nodeSize=function(x){if(!arguments.length)return nodeSize?size:null;nodeSize=(size=x)==null?null:sizeNode;return tree};return d3_layout_hierarchyRebind(tree,hierarchy)};function d3_layout_treeSeparation(a,b){return a.parent==b.parent?1:2}function d3_layout_treeLeft(v){var children=v.children;return children.length?children[0]:v.t}function d3_layout_treeRight(v){var children=v.children,n;return(n=children.length)?children[n-1]:v.t}function d3_layout_treeMove(wm,wp,shift){var change=shift/(wp.i-wm.i);wp.c-=change;wp.s+=shift;wm.c+=change;wp.z+=shift;wp.m+=shift}function d3_layout_treeShift(v){var shift=0,change=0,children=v.children,i=children.length,w;while(--i>=0){w=children[i];w.z+=shift;w.m+=shift;shift+=w.s+(change+=w.c)}}function d3_layout_treeAncestor(vim,v,ancestor){return vim.a.parent===v.parent?vim.a:ancestor}d3.layout.cluster=function(){var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=false;function cluster(d,i){var nodes=hierarchy.call(this,d,i),root=nodes[0],previousNode,x=0;d3_layout_hierarchyVisitAfter(root,function(node){var children=node.children;if(children&&children.length){node.x=d3_layout_clusterX(children);node.y=d3_layout_clusterY(children)}else{node.x=previousNode?x+=separation(node,previousNode):0;node.y=0;previousNode=node}});var left=d3_layout_clusterLeft(root),right=d3_layout_clusterRight(root),x0=left.x-separation(left,right)/2,x1=right.x+separation(right,left)/2;d3_layout_hierarchyVisitAfter(root,nodeSize?function(node){node.x=(node.x-root.x)*size[0];node.y=(root.y-node.y)*size[1]}:function(node){node.x=(node.x-x0)/(x1-x0)*size[0];node.y=(1-(root.y?node.y/root.y:1))*size[1]});return nodes}cluster.separation=function(x){if(!arguments.length)return separation;separation=x;return cluster};cluster.size=function(x){if(!arguments.length)return nodeSize?null:size;nodeSize=(size=x)==null;return cluster};cluster.nodeSize=function(x){if(!arguments.length)return nodeSize?size:null;nodeSize=(size=x)!=null;return cluster};return d3_layout_hierarchyRebind(cluster,hierarchy)};function d3_layout_clusterY(children){return 1+d3.max(children,function(child){return child.y})}function d3_layout_clusterX(children){return children.reduce(function(x,child){return x+child.x},0)/children.length}function d3_layout_clusterLeft(node){var children=node.children;return children&&children.length?d3_layout_clusterLeft(children[0]):node}function d3_layout_clusterRight(node){var children=node.children,n;return children&&(n=children.length)?d3_layout_clusterRight(children[n-1]):node}d3.layout.treemap=function(){var hierarchy=d3.layout.hierarchy(),round=Math.round,size=[1,1],padding=null,pad=d3_layout_treemapPadNull,sticky=false,stickies,mode="squarify",ratio=.5*(1+Math.sqrt(5));function scale(children,k){var i=-1,n=children.length,child,area;while(++i<n){area=(child=children[i]).value*(k<0?0:k);child.area=isNaN(area)||area<=0?0:area}}function squarify(node){var children=node.children;if(children&&children.length){var rect=pad(node),row=[],remaining=children.slice(),child,best=Infinity,score,u=mode==="slice"?rect.dx:mode==="dice"?rect.dy:mode==="slice-dice"?node.depth&1?rect.dy:rect.dx:Math.min(rect.dx,rect.dy),n;scale(remaining,rect.dx*rect.dy/node.value);row.area=0;while((n=remaining.length)>0){row.push(child=remaining[n-1]);row.area+=child.area;if(mode!=="squarify"||(score=worst(row,u))<=best){remaining.pop();best=score}else{row.area-=row.pop().area;position(row,u,rect,false);u=Math.min(rect.dx,rect.dy);row.length=row.area=0;best=Infinity}}if(row.length){position(row,u,rect,true);row.length=row.area=0}children.forEach(squarify)}}function stickify(node){var children=node.children;if(children&&children.length){var rect=pad(node),remaining=children.slice(),child,row=[];scale(remaining,rect.dx*rect.dy/node.value);row.area=0;while(child=remaining.pop()){row.push(child);row.area+=child.area;if(child.z!=null){position(row,child.z?rect.dx:rect.dy,rect,!remaining.length);row.length=row.area=0}}children.forEach(stickify)}}function worst(row,u){var s=row.area,r,rmax=0,rmin=Infinity,i=-1,n=row.length;while(++i<n){if(!(r=row[i].area))continue;if(r<rmin)rmin=r;if(r>rmax)rmax=r}s*=s;u*=u;return s?Math.max(u*rmax*ratio/s,s/(u*rmin*ratio)):Infinity}function position(row,u,rect,flush){var i=-1,n=row.length,x=rect.x,y=rect.y,v=u?round(row.area/u):0,o;if(u==rect.dx){if(flush||v>rect.dy)v=rect.dy;while(++i<n){o=row[i];o.x=x;o.y=y;o.dy=v;x+=o.dx=Math.min(rect.x+rect.dx-x,v?round(o.area/v):0)}o.z=true;o.dx+=rect.x+rect.dx-x;rect.y+=v;rect.dy-=v}else{if(flush||v>rect.dx)v=rect.dx;while(++i<n){o=row[i];o.x=x;o.y=y;o.dx=v;y+=o.dy=Math.min(rect.y+rect.dy-y,v?round(o.area/v):0)}o.z=false;o.dy+=rect.y+rect.dy-y;rect.x+=v;rect.dx-=v}}function treemap(d){var nodes=stickies||hierarchy(d),root=nodes[0];root.x=0;root.y=0;root.dx=size[0];root.dy=size[1];if(stickies)hierarchy.revalue(root);scale([root],root.dx*root.dy/root.value);(stickies?stickify:squarify)(root);if(sticky)stickies=nodes;return nodes}treemap.size=function(x){if(!arguments.length)return size;size=x;return treemap};treemap.padding=function(x){if(!arguments.length)return padding;function padFunction(node){var p=x.call(treemap,node,node.depth);return p==null?d3_layout_treemapPadNull(node):d3_layout_treemapPad(node,typeof p==="number"?[p,p,p,p]:p)}function padConstant(node){return d3_layout_treemapPad(node,x)}var type;pad=(padding=x)==null?d3_layout_treemapPadNull:(type=typeof x)==="function"?padFunction:type==="number"?(x=[x,x,x,x],padConstant):padConstant;return treemap};treemap.round=function(x){if(!arguments.length)return round!=Number;round=x?Math.round:Number;return treemap};treemap.sticky=function(x){if(!arguments.length)return sticky;sticky=x;stickies=null;return treemap};treemap.ratio=function(x){if(!arguments.length)return ratio;ratio=x;return treemap};treemap.mode=function(x){if(!arguments.length)return mode;mode=x+"";return treemap};return d3_layout_hierarchyRebind(treemap,hierarchy)};function d3_layout_treemapPadNull(node){return{x:node.x,y:node.y,dx:node.dx,dy:node.dy}}function d3_layout_treemapPad(node,padding){var x=node.x+padding[3],y=node.y+padding[0],dx=node.dx-padding[1]-padding[3],dy=node.dy-padding[0]-padding[2];if(dx<0){x+=dx/2;dx=0}if(dy<0){y+=dy/2;dy=0}return{x:x,y:y,dx:dx,dy:dy}}d3.random={normal:function(µ,σ){var n=arguments.length;if(n<2)σ=1;if(n<1)µ=0;return function(){var x,y,r;do{x=Math.random()*2-1;y=Math.random()*2-1;r=x*x+y*y}while(!r||r>1);return µ+σ*x*Math.sqrt(-2*Math.log(r)/r)}},logNormal:function(){var random=d3.random.normal.apply(d3,arguments);return function(){return Math.exp(random())}},bates:function(m){var random=d3.random.irwinHall(m);return function(){return random()/m}},irwinHall:function(m){return function(){for(var s=0,j=0;j<m;j++)s+=Math.random();return s}}};d3.scale={};function d3_scaleExtent(domain){var start=domain[0],stop=domain[domain.length-1];return start<stop?[start,stop]:[stop,start]}function d3_scaleRange(scale){return scale.rangeExtent?scale.rangeExtent():d3_scaleExtent(scale.range())}function d3_scale_bilinear(domain,range,uninterpolate,interpolate){var u=uninterpolate(domain[0],domain[1]),i=interpolate(range[0],range[1]);return function(x){return i(u(x))}}function d3_scale_nice(domain,nice){var i0=0,i1=domain.length-1,x0=domain[i0],x1=domain[i1],dx;if(x1<x0){dx=i0,i0=i1,i1=dx;dx=x0,x0=x1,x1=dx}domain[i0]=nice.floor(x0);domain[i1]=nice.ceil(x1);return domain}function d3_scale_niceStep(step){return step?{floor:function(x){return Math.floor(x/step)*step},ceil:function(x){return Math.ceil(x/step)*step}}:d3_scale_niceIdentity}var d3_scale_niceIdentity={floor:d3_identity,ceil:d3_identity};function d3_scale_polylinear(domain,range,uninterpolate,interpolate){var u=[],i=[],j=0,k=Math.min(domain.length,range.length)-1;if(domain[k]<domain[0]){domain=domain.slice().reverse();range=range.slice().reverse()}while(++j<=k){u.push(uninterpolate(domain[j-1],domain[j]));i.push(interpolate(range[j-1],range[j]))}return function(x){var j=d3.bisect(domain,x,1,k)-1;return i[j](u[j](x))}}d3.scale.linear=function(){return d3_scale_linear([0,1],[0,1],d3_interpolate,false)};function d3_scale_linear(domain,range,interpolate,clamp){var output,input;function rescale(){var linear=Math.min(domain.length,range.length)>2?d3_scale_polylinear:d3_scale_bilinear,uninterpolate=clamp?d3_uninterpolateClamp:d3_uninterpolateNumber;output=linear(domain,range,uninterpolate,interpolate);input=linear(range,domain,uninterpolate,d3_interpolate);return scale}function scale(x){return output(x)}scale.invert=function(y){return input(y)};scale.domain=function(x){if(!arguments.length)return domain;domain=x.map(Number);return rescale()};scale.range=function(x){if(!arguments.length)return range;range=x;return rescale()};scale.rangeRound=function(x){return scale.range(x).interpolate(d3_interpolateRound)};scale.clamp=function(x){if(!arguments.length)return clamp;clamp=x;return rescale()};scale.interpolate=function(x){if(!arguments.length)return interpolate;interpolate=x;return rescale()};scale.ticks=function(m){return d3_scale_linearTicks(domain,m)};scale.tickFormat=function(m,format){return d3_scale_linearTickFormat(domain,m,format)};scale.nice=function(m){d3_scale_linearNice(domain,m);return rescale()};scale.copy=function(){return d3_scale_linear(domain,range,interpolate,clamp)};return rescale()}function d3_scale_linearRebind(scale,linear){return d3.rebind(scale,linear,"range","rangeRound","interpolate","clamp")}function d3_scale_linearNice(domain,m){return d3_scale_nice(domain,d3_scale_niceStep(d3_scale_linearTickRange(domain,m)[2]))}function d3_scale_linearTickRange(domain,m){if(m==null)m=10;var extent=d3_scaleExtent(domain),span=extent[1]-extent[0],step=Math.pow(10,Math.floor(Math.log(span/m)/Math.LN10)),err=m/span*step;if(err<=.15)step*=10;else if(err<=.35)step*=5;else if(err<=.75)step*=2;extent[0]=Math.ceil(extent[0]/step)*step;extent[1]=Math.floor(extent[1]/step)*step+step*.5;extent[2]=step;return extent}function d3_scale_linearTicks(domain,m){return d3.range.apply(d3,d3_scale_linearTickRange(domain,m))}function d3_scale_linearTickFormat(domain,m,format){var range=d3_scale_linearTickRange(domain,m);if(format){var match=d3_format_re.exec(format);match.shift();if(match[8]==="s"){var prefix=d3.formatPrefix(Math.max(abs(range[0]),abs(range[1])));if(!match[7])match[7]="."+d3_scale_linearPrecision(prefix.scale(range[2]));match[8]="f";format=d3.format(match.join(""));return function(d){return format(prefix.scale(d))+prefix.symbol}}if(!match[7])match[7]="."+d3_scale_linearFormatPrecision(match[8],range);format=match.join("")}else{format=",."+d3_scale_linearPrecision(range[2])+"f"}return d3.format(format)}var d3_scale_linearFormatSignificant={s:1,g:1,p:1,r:1,e:1};function d3_scale_linearPrecision(value){return-Math.floor(Math.log(value)/Math.LN10+.01)}function d3_scale_linearFormatPrecision(type,range){var p=d3_scale_linearPrecision(range[2]);return type in d3_scale_linearFormatSignificant?Math.abs(p-d3_scale_linearPrecision(Math.max(abs(range[0]),abs(range[1]))))+ +(type!=="e"):p-(type==="%")*2}d3.scale.log=function(){return d3_scale_log(d3.scale.linear().domain([0,1]),10,true,[1,10])};function d3_scale_log(linear,base,positive,domain){function log(x){return(positive?Math.log(x<0?0:x):-Math.log(x>0?0:-x))/Math.log(base)}function pow(x){return positive?Math.pow(base,x):-Math.pow(base,-x)}function scale(x){return linear(log(x))}scale.invert=function(x){return pow(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return domain;positive=x[0]>=0;linear.domain((domain=x.map(Number)).map(log));return scale};scale.base=function(_){if(!arguments.length)return base;base=+_;linear.domain(domain.map(log));return scale};scale.nice=function(){var niced=d3_scale_nice(domain.map(log),positive?Math:d3_scale_logNiceNegative);linear.domain(niced);domain=niced.map(pow);return scale};scale.ticks=function(){var extent=d3_scaleExtent(domain),ticks=[],u=extent[0],v=extent[1],i=Math.floor(log(u)),j=Math.ceil(log(v)),n=base%1?2:base;if(isFinite(j-i)){if(positive){for(;i<j;i++)for(var k=1;k<n;k++)ticks.push(pow(i)*k);ticks.push(pow(i))}else{ticks.push(pow(i));for(;i++<j;)for(var k=n-1;k>0;k--)ticks.push(pow(i)*k)}for(i=0;ticks[i]<u;i++){}for(j=ticks.length;ticks[j-1]>v;j--){}ticks=ticks.slice(i,j)}return ticks};scale.tickFormat=function(n,format){if(!arguments.length)return d3_scale_logFormat;if(arguments.length<2)format=d3_scale_logFormat;else if(typeof format!=="function")format=d3.format(format);var k=Math.max(.1,n/scale.ticks().length),f=positive?(e=1e-12,Math.ceil):(e=-1e-12,Math.floor),e;return function(d){return d/pow(f(log(d)+e))<=k?format(d):""}};scale.copy=function(){return d3_scale_log(linear.copy(),base,positive,domain)};return d3_scale_linearRebind(scale,linear)}var d3_scale_logFormat=d3.format(".0e"),d3_scale_logNiceNegative={floor:function(x){return-Math.ceil(-x)},ceil:function(x){return-Math.floor(-x)}};d3.scale.pow=function(){return d3_scale_pow(d3.scale.linear(),1,[0,1])};function d3_scale_pow(linear,exponent,domain){var powp=d3_scale_powPow(exponent),powb=d3_scale_powPow(1/exponent);function scale(x){return linear(powp(x))}scale.invert=function(x){return powb(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return domain;linear.domain((domain=x.map(Number)).map(powp));return scale};scale.ticks=function(m){return d3_scale_linearTicks(domain,m)};scale.tickFormat=function(m,format){return d3_scale_linearTickFormat(domain,m,format)};scale.nice=function(m){return scale.domain(d3_scale_linearNice(domain,m))};scale.exponent=function(x){if(!arguments.length)return exponent;powp=d3_scale_powPow(exponent=x);powb=d3_scale_powPow(1/exponent);linear.domain(domain.map(powp));return scale};scale.copy=function(){return 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scale};scale.rangePoints=function(x,padding){if(arguments.length<2)padding=0;var start=x[0],stop=x[1],step=domain.length<2?(start=(start+stop)/2,0):(stop-start)/(domain.length-1+padding);range=steps(start+step*padding/2,step);rangeBand=0;ranger={t:"rangePoints",a:arguments};return scale};scale.rangeRoundPoints=function(x,padding){if(arguments.length<2)padding=0;var start=x[0],stop=x[1],step=domain.length<2?(start=stop=Math.round((start+stop)/2),0):(stop-start)/(domain.length-1+padding)|0;range=steps(start+Math.round(step*padding/2+(stop-start-(domain.length-1+padding)*step)/2),step);rangeBand=0;ranger={t:"rangeRoundPoints",a:arguments};return scale};scale.rangeBands=function(x,padding,outerPadding){if(arguments.length<2)padding=0;if(arguments.length<3)outerPadding=padding;var reverse=x[1]<x[0],start=x[reverse-0],stop=x[1-reverse],step=(stop-start)/(domain.length-padding+2*outerPadding);range=steps(start+step*outerPadding,step);if(reverse)range.reverse();rangeBand=step*(1-padding);ranger={t:"rangeBands",a:arguments};return scale};scale.rangeRoundBands=function(x,padding,outerPadding){if(arguments.length<2)padding=0;if(arguments.length<3)outerPadding=padding;var reverse=x[1]<x[0],start=x[reverse-0],stop=x[1-reverse],step=Math.floor((stop-start)/(domain.length-padding+2*outerPadding));range=steps(start+Math.round((stop-start-(domain.length-padding)*step)/2),step);if(reverse)range.reverse();rangeBand=Math.round(step*(1-padding));ranger={t:"rangeRoundBands",a:arguments};return scale};scale.rangeBand=function(){return rangeBand};scale.rangeExtent=function(){return d3_scaleExtent(ranger.a[0])};scale.copy=function(){return d3_scale_ordinal(domain,ranger)};return scale.domain(domain)}d3.scale.category10=function(){return 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r0=Math.max(0,+innerRadius.apply(this,arguments)),r1=Math.max(0,+outerRadius.apply(this,arguments)),a0=startAngle.apply(this,arguments)-halfπ,a1=endAngle.apply(this,arguments)-halfπ,da=Math.abs(a1-a0),cw=a0>a1?0:1;if(r1<r0)rc=r1,r1=r0,r0=rc;if(da>=τε)return circleSegment(r1,cw)+(r0?circleSegment(r0,1-cw):"")+"Z";var rc,cr,rp,ap,p0=0,p1=0,x0,y0,x1,y1,x2,y2,x3,y3,path=[];if(ap=(+padAngle.apply(this,arguments)||0)/2){rp=padRadius===d3_svg_arcAuto?Math.sqrt(r0*r0+r1*r1):+padRadius.apply(this,arguments);if(!cw)p1*=-1;if(r1)p1=d3_asin(rp/r1*Math.sin(ap));if(r0)p0=d3_asin(rp/r0*Math.sin(ap))}if(r1){x0=r1*Math.cos(a0+p1);y0=r1*Math.sin(a0+p1);x1=r1*Math.cos(a1-p1);y1=r1*Math.sin(a1-p1);var l1=Math.abs(a1-a0-2*p1)<=π?0:1;if(p1&&d3_svg_arcSweep(x0,y0,x1,y1)===cw^l1){var h1=(a0+a1)/2;x0=r1*Math.cos(h1);y0=r1*Math.sin(h1);x1=y1=null}}else{x0=y0=0}if(r0){x2=r0*Math.cos(a1-p0);y2=r0*Math.sin(a1-p0);x3=r0*Math.cos(a0+p0);y3=r0*Math.sin(a0+p0);var l0=Math.abs(a0-a1+2*p0)<=π?0:1;if(p0&&d3_svg_arcSweep(x2,y2,x3,y3)===1-cw^l0){var h0=(a0+a1)/2;x2=r0*Math.cos(h0);y2=r0*Math.sin(h0);x3=y3=null}}else{x2=y2=0}if((rc=Math.min(Math.abs(r1-r0)/2,+cornerRadius.apply(this,arguments)))>.001){cr=r0<r1^cw?0:1;var oc=x3==null?[x2,y2]:x1==null?[x0,y0]:d3_geom_polygonIntersect([x0,y0],[x3,y3],[x1,y1],[x2,y2]),ax=x0-oc[0],ay=y0-oc[1],bx=x1-oc[0],by=y1-oc[1],kc=1/Math.sin(Math.acos((ax*bx+ay*by)/(Math.sqrt(ax*ax+ay*ay)*Math.sqrt(bx*bx+by*by)))/2),lc=Math.sqrt(oc[0]*oc[0]+oc[1]*oc[1]);if(x1!=null){var rc1=Math.min(rc,(r1-lc)/(kc+1)),t30=d3_svg_arcCornerTangents(x3==null?[x2,y2]:[x3,y3],[x0,y0],r1,rc1,cw),t12=d3_svg_arcCornerTangents([x1,y1],[x2,y2],r1,rc1,cw);if(rc===rc1){path.push("M",t30[0],"A",rc1,",",rc1," 0 0,",cr," ",t30[1],"A",r1,",",r1," 0 ",1-cw^d3_svg_arcSweep(t30[1][0],t30[1][1],t12[1][0],t12[1][1]),",",cw," ",t12[1],"A",rc1,",",rc1," 0 0,",cr," ",t12[0])}else{path.push("M",t30[0],"A",rc1,",",rc1," 0 1,",cr," 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arc};arc.outerRadius=function(v){if(!arguments.length)return outerRadius;outerRadius=d3_functor(v);return arc};arc.cornerRadius=function(v){if(!arguments.length)return cornerRadius;cornerRadius=d3_functor(v);return arc};arc.padRadius=function(v){if(!arguments.length)return padRadius;padRadius=v==d3_svg_arcAuto?d3_svg_arcAuto:d3_functor(v);return arc};arc.startAngle=function(v){if(!arguments.length)return startAngle;startAngle=d3_functor(v);return arc};arc.endAngle=function(v){if(!arguments.length)return endAngle;endAngle=d3_functor(v);return arc};arc.padAngle=function(v){if(!arguments.length)return padAngle;padAngle=d3_functor(v);return arc};arc.centroid=function(){var r=(+innerRadius.apply(this,arguments)+ +outerRadius.apply(this,arguments))/2,a=(+startAngle.apply(this,arguments)+ +endAngle.apply(this,arguments))/2-halfπ;return[Math.cos(a)*r,Math.sin(a)*r]};return arc};var d3_svg_arcAuto="auto";function d3_svg_arcInnerRadius(d){return d.innerRadius}function d3_svg_arcOuterRadius(d){return d.outerRadius}function d3_svg_arcStartAngle(d){return d.startAngle}function d3_svg_arcEndAngle(d){return d.endAngle}function d3_svg_arcPadAngle(d){return d&&d.padAngle}function d3_svg_arcSweep(x0,y0,x1,y1){return(x0-x1)*y0-(y0-y1)*x0>0?0:1}function d3_svg_arcCornerTangents(p0,p1,r1,rc,cw){var x01=p0[0]-p1[0],y01=p0[1]-p1[1],lo=(cw?rc:-rc)/Math.sqrt(x01*x01+y01*y01),ox=lo*y01,oy=-lo*x01,x1=p0[0]+ox,y1=p0[1]+oy,x2=p1[0]+ox,y2=p1[1]+oy,x3=(x1+x2)/2,y3=(y1+y2)/2,dx=x2-x1,dy=y2-y1,d2=dx*dx+dy*dy,r=r1-rc,D=x1*y2-x2*y1,d=(dy<0?-1:1)*Math.sqrt(r*r*d2-D*D),cx0=(D*dy-dx*d)/d2,cy0=(-D*dx-dy*d)/d2,cx1=(D*dy+dx*d)/d2,cy1=(-D*dx+dy*d)/d2,dx0=cx0-x3,dy0=cy0-y3,dx1=cx1-x3,dy1=cy1-y3;if(dx0*dx0+dy0*dy0>dx1*dx1+dy1*dy1)cx0=cx1,cy0=cy1;return[[cx0-ox,cy0-oy],[cx0*r1/r,cy0*r1/r]]}function d3_svg_line(projection){var x=d3_geom_pointX,y=d3_geom_pointY,defined=d3_true,interpolate=d3_svg_lineLinear,interpolateKey=interpolate.key,tension=.7;function line(data){var 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i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];while(++i<n)path.push("V",(p=points[i])[1],"H",p[0]);return path.join("")}function d3_svg_lineStepAfter(points){var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];while(++i<n)path.push("H",(p=points[i])[0],"V",p[1]);return path.join("")}function d3_svg_lineCardinalOpen(points,tension){return points.length<4?d3_svg_lineLinear(points):points[1]+d3_svg_lineHermite(points.slice(1,-1),d3_svg_lineCardinalTangents(points,tension))}function d3_svg_lineCardinalClosed(points,tension){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite((points.push(points[0]),points),d3_svg_lineCardinalTangents([points[points.length-2]].concat(points,[points[1]]),tension))}function d3_svg_lineCardinal(points,tension){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite(points,d3_svg_lineCardinalTangents(points,tension))}function d3_svg_lineHermite(points,tangents){if(tangents.length<1||points.length!=tangents.length&&points.length!=tangents.length+2){return d3_svg_lineLinear(points)}var quad=points.length!=tangents.length,path="",p0=points[0],p=points[1],t0=tangents[0],t=t0,pi=1;if(quad){path+="Q"+(p[0]-t0[0]*2/3)+","+(p[1]-t0[1]*2/3)+","+p[0]+","+p[1];p0=points[1];pi=2}if(tangents.length>1){t=tangents[1];p=points[pi];pi++;path+="C"+(p0[0]+t0[0])+","+(p0[1]+t0[1])+","+(p[0]-t[0])+","+(p[1]-t[1])+","+p[0]+","+p[1];for(var i=2;i<tangents.length;i++,pi++){p=points[pi];t=tangents[i];path+="S"+(p[0]-t[0])+","+(p[1]-t[1])+","+p[0]+","+p[1]}}if(quad){var lp=points[pi];path+="Q"+(p[0]+t[0]*2/3)+","+(p[1]+t[1]*2/3)+","+lp[0]+","+lp[1]}return path}function d3_svg_lineCardinalTangents(points,tension){var tangents=[],a=(1-tension)/2,p0,p1=points[0],p2=points[1],i=1,n=points.length;while(++i<n){p0=p1;p1=p2;p2=points[i];tangents.push([a*(p2[0]-p0[0]),a*(p2[1]-p0[1])])}return tangents}function d3_svg_lineBasis(points){if(points.length<3)return d3_svg_lineLinear(points);var i=1,n=points.length,pi=points[0],x0=pi[0],y0=pi[1],px=[x0,x0,x0,(pi=points[1])[0]],py=[y0,y0,y0,pi[1]],path=[x0,",",y0,"L",d3_svg_lineDot4(d3_svg_lineBasisBezier3,px),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)];points.push(points[n-1]);while(++i<=n){pi=points[i];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}points.pop();path.push("L",pi);return path.join("")}function d3_svg_lineBasisOpen(points){if(points.length<4)return d3_svg_lineLinear(points);var path=[],i=-1,n=points.length,pi,px=[0],py=[0];while(++i<3){pi=points[i];px.push(pi[0]);py.push(pi[1])}path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3,px)+","+d3_svg_lineDot4(d3_svg_lineBasisBezier3,py));--i;while(++i<n){pi=points[i];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}return path.join("")}function d3_svg_lineBasisClosed(points){var path,i=-1,n=points.length,m=n+4,pi,px=[],py=[];while(++i<4){pi=points[i%n];px.push(pi[0]);py.push(pi[1])}path=[d3_svg_lineDot4(d3_svg_lineBasisBezier3,px),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)];--i;while(++i<m){pi=points[i%n];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}return path.join("")}function d3_svg_lineBundle(points,tension){var n=points.length-1;if(n){var x0=points[0][0],y0=points[0][1],dx=points[n][0]-x0,dy=points[n][1]-y0,i=-1,p,t;while(++i<=n){p=points[i];t=i/n;p[0]=tension*p[0]+(1-tension)*(x0+t*dx);p[1]=tension*p[1]+(1-tension)*(y0+t*dy)}}return d3_svg_lineBasis(points)}function d3_svg_lineDot4(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}var d3_svg_lineBasisBezier1=[0,2/3,1/3,0],d3_svg_lineBasisBezier2=[0,1/3,2/3,0],d3_svg_lineBasisBezier3=[0,1/6,2/3,1/6];function d3_svg_lineBasisBezier(path,x,y){path.push("C",d3_svg_lineDot4(d3_svg_lineBasisBezier1,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier1,y),",",d3_svg_lineDot4(d3_svg_lineBasisBezier2,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier2,y),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,y))}function d3_svg_lineSlope(p0,p1){return(p1[1]-p0[1])/(p1[0]-p0[0])}function d3_svg_lineFiniteDifferences(points){var i=0,j=points.length-1,m=[],p0=points[0],p1=points[1],d=m[0]=d3_svg_lineSlope(p0,p1);while(++i<j){m[i]=(d+(d=d3_svg_lineSlope(p0=p1,p1=points[i+1])))/2}m[i]=d;return m}function d3_svg_lineMonotoneTangents(points){var tangents=[],d,a,b,s,m=d3_svg_lineFiniteDifferences(points),i=-1,j=points.length-1;while(++i<j){d=d3_svg_lineSlope(points[i],points[i+1]);if(abs(d)<ε){m[i]=m[i+1]=0}else{a=m[i]/d;b=m[i+1]/d;s=a*a+b*b;if(s>9){s=d*3/Math.sqrt(s);m[i]=s*a;m[i+1]=s*b}}}i=-1;while(++i<=j){s=(points[Math.min(j,i+1)][0]-points[Math.max(0,i-1)][0])/(6*(1+m[i]*m[i]));tangents.push([s||0,m[i]*s||0])}return tangents}function d3_svg_lineMonotone(points){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite(points,d3_svg_lineMonotoneTangents(points))}d3.svg.line.radial=function(){var line=d3_svg_line(d3_svg_lineRadial);line.radius=line.x,delete line.x;line.angle=line.y,delete line.y;return line};function d3_svg_lineRadial(points){var point,i=-1,n=points.length,r,a;while(++i<n){point=points[i];r=point[0];a=point[1]-halfπ;point[0]=r*Math.cos(a);point[1]=r*Math.sin(a)}return points}function d3_svg_area(projection){var x0=d3_geom_pointX,x1=d3_geom_pointX,y0=0,y1=d3_geom_pointY,defined=d3_true,interpolate=d3_svg_lineLinear,interpolateKey=interpolate.key,interpolateReverse=interpolate,L="L",tension=.7;function area(data){var segments=[],points0=[],points1=[],i=-1,n=data.length,d,fx0=d3_functor(x0),fy0=d3_functor(y0),fx1=x0===x1?function(){return x}:d3_functor(x1),fy1=y0===y1?function(){return y}:d3_functor(y1),x,y;function segment(){segments.push("M",interpolate(projection(points1),tension),L,interpolateReverse(projection(points0.reverse()),tension),"Z")}while(++i<n){if(defined.call(this,d=data[i],i)){points0.push([x=+fx0.call(this,d,i),y=+fy0.call(this,d,i)]);points1.push([+fx1.call(this,d,i),+fy1.call(this,d,i)])}else if(points0.length){segment();points0=[];points1=[]}}if(points0.length)segment();return segments.length?segments.join(""):null}area.x=function(_){if(!arguments.length)return x1;x0=x1=_;return area};area.x0=function(_){if(!arguments.length)return x0;x0=_;return area};area.x1=function(_){if(!arguments.length)return x1;x1=_;return area};area.y=function(_){if(!arguments.length)return y1;y0=y1=_;return area};area.y0=function(_){if(!arguments.length)return y0;y0=_;return area};area.y1=function(_){if(!arguments.length)return y1;y1=_;return area};area.defined=function(_){if(!arguments.length)return defined;defined=_;return area};area.interpolate=function(_){if(!arguments.length)return interpolateKey;if(typeof _==="function")interpolateKey=interpolate=_;else interpolateKey=(interpolate=d3_svg_lineInterpolators.get(_)||d3_svg_lineLinear).key;interpolateReverse=interpolate.reverse||interpolate;L=interpolate.closed?"M":"L";return area};area.tension=function(_){if(!arguments.length)return tension;tension=_;return area};return area}d3_svg_lineStepBefore.reverse=d3_svg_lineStepAfter;d3_svg_lineStepAfter.reverse=d3_svg_lineStepBefore;d3.svg.area=function(){return d3_svg_area(d3_identity)};d3.svg.area.radial=function(){var area=d3_svg_area(d3_svg_lineRadial);area.radius=area.x,delete area.x;area.innerRadius=area.x0,delete area.x0;area.outerRadius=area.x1,delete area.x1;area.angle=area.y,delete area.y;area.startAngle=area.y0,delete area.y0;area.endAngle=area.y1,delete area.y1;return area};d3.svg.chord=function(){var source=d3_source,target=d3_target,radius=d3_svg_chordRadius,startAngle=d3_svg_arcStartAngle,endAngle=d3_svg_arcEndAngle;function chord(d,i){var s=subgroup(this,source,d,i),t=subgroup(this,target,d,i);return"M"+s.p0+arc(s.r,s.p1,s.a1-s.a0)+(equals(s,t)?curve(s.r,s.p1,s.r,s.p0):curve(s.r,s.p1,t.r,t.p0)+arc(t.r,t.p1,t.a1-t.a0)+curve(t.r,t.p1,s.r,s.p0))+"Z"}function subgroup(self,f,d,i){var subgroup=f.call(self,d,i),r=radius.call(self,subgroup,i),a0=startAngle.call(self,subgroup,i)-halfπ,a1=endAngle.call(self,subgroup,i)-halfπ;return{r:r,a0:a0,a1:a1,p0:[r*Math.cos(a0),r*Math.sin(a0)],p1:[r*Math.cos(a1),r*Math.sin(a1)]}}function equals(a,b){return a.a0==b.a0&&a.a1==b.a1}function arc(r,p,a){return"A"+r+","+r+" 0 "+ +(a>π)+",1 "+p}function curve(r0,p0,r1,p1){return"Q 0,0 "+p1}chord.radius=function(v){if(!arguments.length)return radius;radius=d3_functor(v);return chord};chord.source=function(v){if(!arguments.length)return source;source=d3_functor(v);return chord};chord.target=function(v){if(!arguments.length)return target;target=d3_functor(v);return chord};chord.startAngle=function(v){if(!arguments.length)return startAngle;startAngle=d3_functor(v);return chord};chord.endAngle=function(v){if(!arguments.length)return endAngle;endAngle=d3_functor(v);return chord};return chord};function d3_svg_chordRadius(d){return d.radius}d3.svg.diagonal=function(){var source=d3_source,target=d3_target,projection=d3_svg_diagonalProjection;function diagonal(d,i){var p0=source.call(this,d,i),p3=target.call(this,d,i),m=(p0.y+p3.y)/2,p=[p0,{x:p0.x,y:m},{x:p3.x,y:m},p3];p=p.map(projection);return"M"+p[0]+"C"+p[1]+" "+p[2]+" "+p[3]}diagonal.source=function(x){if(!arguments.length)return source;source=d3_functor(x);return diagonal};diagonal.target=function(x){if(!arguments.length)return target;target=d3_functor(x);return diagonal};diagonal.projection=function(x){if(!arguments.length)return projection;projection=x;return diagonal};return diagonal};function d3_svg_diagonalProjection(d){return[d.x,d.y]}d3.svg.diagonal.radial=function(){var diagonal=d3.svg.diagonal(),projection=d3_svg_diagonalProjection,projection_=diagonal.projection;diagonal.projection=function(x){return arguments.length?projection_(d3_svg_diagonalRadialProjection(projection=x)):projection};return diagonal};function d3_svg_diagonalRadialProjection(projection){return function(){var d=projection.apply(this,arguments),r=d[0],a=d[1]-halfπ;return[r*Math.cos(a),r*Math.sin(a)]}}d3.svg.symbol=function(){var type=d3_svg_symbolType,size=d3_svg_symbolSize;function symbol(d,i){return(d3_svg_symbols.get(type.call(this,d,i))||d3_svg_symbolCircle)(size.call(this,d,i))}symbol.type=function(x){if(!arguments.length)return type;type=d3_functor(x);return symbol};symbol.size=function(x){if(!arguments.length)return size;size=d3_functor(x);return symbol};return symbol};function d3_svg_symbolSize(){return 64}function d3_svg_symbolType(){return"circle"}function d3_svg_symbolCircle(size){var r=Math.sqrt(size/π);return"M0,"+r+"A"+r+","+r+" 0 1,1 0,"+-r+"A"+r+","+r+" 0 1,1 0,"+r+"Z"}var d3_svg_symbols=d3.map({circle:d3_svg_symbolCircle,cross:function(size){var r=Math.sqrt(size/5)/2;return"M"+-3*r+","+-r+"H"+-r+"V"+-3*r+"H"+r+"V"+-r+"H"+3*r+"V"+r+"H"+r+"V"+3*r+"H"+-r+"V"+r+"H"+-3*r+"Z"},diamond:function(size){var ry=Math.sqrt(size/(2*d3_svg_symbolTan30)),rx=ry*d3_svg_symbolTan30;return"M0,"+-ry+"L"+rx+",0"+" 0,"+ry+" "+-rx+",0"+"Z"},square:function(size){var r=Math.sqrt(size)/2;return"M"+-r+","+-r+"L"+r+","+-r+" "+r+","+r+" "+-r+","+r+"Z"},"triangle-down":function(size){var rx=Math.sqrt(size/d3_svg_symbolSqrt3),ry=rx*d3_svg_symbolSqrt3/2;return"M0,"+ry+"L"+rx+","+-ry+" "+-rx+","+-ry+"Z"},"triangle-up":function(size){var rx=Math.sqrt(size/d3_svg_symbolSqrt3),ry=rx*d3_svg_symbolSqrt3/2;return"M0,"+-ry+"L"+rx+","+ry+" "+-rx+","+ry+"Z"}});d3.svg.symbolTypes=d3_svg_symbols.keys();var d3_svg_symbolSqrt3=Math.sqrt(3),d3_svg_symbolTan30=Math.tan(30*d3_radians);d3_selectionPrototype.transition=function(name){var id=d3_transitionInheritId||++d3_transitionId,ns=d3_transitionNamespace(name),subgroups=[],subgroup,node,transition=d3_transitionInherit||{time:Date.now(),ease:d3_ease_cubicInOut,delay:0,duration:250};for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i])d3_transitionNode(node,i,ns,id,transition);subgroup.push(node)}}return d3_transition(subgroups,ns,id)};d3_selectionPrototype.interrupt=function(name){return this.each(name==null?d3_selection_interrupt:d3_selection_interruptNS(d3_transitionNamespace(name)))};var d3_selection_interrupt=d3_selection_interruptNS(d3_transitionNamespace());function d3_selection_interruptNS(ns){return function(){var lock,active;if((lock=this[ns])&&(active=lock[lock.active])){if(--lock.count)delete lock[lock.active];else delete this[ns];lock.active+=.5;active.event&&active.event.interrupt.call(this,this.__data__,active.index)}}}function d3_transition(groups,ns,id){d3_subclass(groups,d3_transitionPrototype);groups.namespace=ns;groups.id=id;return groups}var d3_transitionPrototype=[],d3_transitionId=0,d3_transitionInheritId,d3_transitionInherit;d3_transitionPrototype.call=d3_selectionPrototype.call;d3_transitionPrototype.empty=d3_selectionPrototype.empty;d3_transitionPrototype.node=d3_selectionPrototype.node;d3_transitionPrototype.size=d3_selectionPrototype.size;d3.transition=function(selection,name){return selection&&selection.transition?d3_transitionInheritId?selection.transition(name):selection:d3.selection().transition(selection)};d3.transition.prototype=d3_transitionPrototype;d3_transitionPrototype.select=function(selector){var id=this.id,ns=this.namespace,subgroups=[],subgroup,subnode,node;selector=d3_selection_selector(selector);for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);for(var group=this[j],i=-1,n=group.length;++i<n;){if((node=group[i])&&(subnode=selector.call(node,node.__data__,i,j))){if("__data__"in node)subnode.__data__=node.__data__;d3_transitionNode(subnode,i,ns,id,node[ns][id]);subgroup.push(subnode)}else{subgroup.push(null)}}}return d3_transition(subgroups,ns,id)};d3_transitionPrototype.selectAll=function(selector){var id=this.id,ns=this.namespace,subgroups=[],subgroup,subnodes,node,subnode,transition;selector=d3_selection_selectorAll(selector);for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i]){transition=node[ns][id];subnodes=selector.call(node,node.__data__,i,j);subgroups.push(subgroup=[]);for(var k=-1,o=subnodes.length;++k<o;){if(subnode=subnodes[k])d3_transitionNode(subnode,k,ns,id,transition);subgroup.push(subnode)}}}}return d3_transition(subgroups,ns,id)};d3_transitionPrototype.filter=function(filter){var subgroups=[],subgroup,group,node;if(typeof filter!=="function")filter=d3_selection_filter(filter);for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;i<n;i++){if((node=group[i])&&filter.call(node,node.__data__,i,j)){subgroup.push(node)}}}return d3_transition(subgroups,this.namespace,this.id)};d3_transitionPrototype.tween=function(name,tween){var id=this.id,ns=this.namespace;if(arguments.length<2)return this.node()[ns][id].tween.get(name);return d3_selection_each(this,tween==null?function(node){node[ns][id].tween.remove(name)}:function(node){node[ns][id].tween.set(name,tween)})};function d3_transition_tween(groups,name,value,tween){var id=groups.id,ns=groups.namespace;return d3_selection_each(groups,typeof value==="function"?function(node,i,j){node[ns][id].tween.set(name,tween(value.call(node,node.__data__,i,j)))}:(value=tween(value),function(node){node[ns][id].tween.set(name,value)}))}d3_transitionPrototype.attr=function(nameNS,value){if(arguments.length<2){for(value in nameNS)this.attr(value,nameNS[value]);return this}var interpolate=nameNS=="transform"?d3_interpolateTransform:d3_interpolate,name=d3.ns.qualify(nameNS);function attrNull(){this.removeAttribute(name)}function attrNullNS(){this.removeAttributeNS(name.space,name.local)}function attrTween(b){return b==null?attrNull:(b+="",function(){var a=this.getAttribute(name),i;return a!==b&&(i=interpolate(a,b),function(t){this.setAttribute(name,i(t))})})}function attrTweenNS(b){return b==null?attrNullNS:(b+="",function(){var a=this.getAttributeNS(name.space,name.local),i;return a!==b&&(i=interpolate(a,b),function(t){this.setAttributeNS(name.space,name.local,i(t))})})}return d3_transition_tween(this,"attr."+nameNS,value,name.local?attrTweenNS:attrTween)};d3_transitionPrototype.attrTween=function(nameNS,tween){var name=d3.ns.qualify(nameNS);function attrTween(d,i){var f=tween.call(this,d,i,this.getAttribute(name));return f&&function(t){this.setAttribute(name,f(t))}}function attrTweenNS(d,i){var f=tween.call(this,d,i,this.getAttributeNS(name.space,name.local));return f&&function(t){this.setAttributeNS(name.space,name.local,f(t))}}return this.tween("attr."+nameNS,name.local?attrTweenNS:attrTween)};d3_transitionPrototype.style=function(name,value,priority){var n=arguments.length;if(n<3){if(typeof name!=="string"){if(n<2)value="";for(priority in name)this.style(priority,name[priority],value);return this}priority=""}function styleNull(){this.style.removeProperty(name)}function styleString(b){return b==null?styleNull:(b+="",function(){var a=d3_window(this).getComputedStyle(this,null).getPropertyValue(name),i;return a!==b&&(i=d3_interpolate(a,b),function(t){this.style.setProperty(name,i(t),priority)})})}return d3_transition_tween(this,"style."+name,value,styleString)};d3_transitionPrototype.styleTween=function(name,tween,priority){if(arguments.length<3)priority="";function styleTween(d,i){var f=tween.call(this,d,i,d3_window(this).getComputedStyle(this,null).getPropertyValue(name));return f&&function(t){this.style.setProperty(name,f(t),priority)}}return this.tween("style."+name,styleTween)};d3_transitionPrototype.text=function(value){return d3_transition_tween(this,"text",value,d3_transition_text)};function d3_transition_text(b){if(b==null)b="";return function(){this.textContent=b}}d3_transitionPrototype.remove=function(){var ns=this.namespace;return this.each("end.transition",function(){var p;if(this[ns].count<2&&(p=this.parentNode))p.removeChild(this)})};d3_transitionPrototype.ease=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].ease;if(typeof value!=="function")value=d3.ease.apply(d3,arguments);return d3_selection_each(this,function(node){node[ns][id].ease=value})};d3_transitionPrototype.delay=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].delay;return d3_selection_each(this,typeof value==="function"?function(node,i,j){node[ns][id].delay=+value.call(node,node.__data__,i,j)}:(value=+value,function(node){node[ns][id].delay=value}))};d3_transitionPrototype.duration=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].duration;return d3_selection_each(this,typeof value==="function"?function(node,i,j){node[ns][id].duration=Math.max(1,value.call(node,node.__data__,i,j))}:(value=Math.max(1,value),function(node){node[ns][id].duration=value}))};d3_transitionPrototype.each=function(type,listener){var id=this.id,ns=this.namespace;if(arguments.length<2){var inherit=d3_transitionInherit,inheritId=d3_transitionInheritId;try{d3_transitionInheritId=id;d3_selection_each(this,function(node,i,j){d3_transitionInherit=node[ns][id];type.call(node,node.__data__,i,j)})}finally{d3_transitionInherit=inherit;d3_transitionInheritId=inheritId}}else{d3_selection_each(this,function(node){var transition=node[ns][id];(transition.event||(transition.event=d3.dispatch("start","end","interrupt"))).on(type,listener)})}return this};d3_transitionPrototype.transition=function(){var id0=this.id,id1=++d3_transitionId,ns=this.namespace,subgroups=[],subgroup,group,node,transition;for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;i<n;i++){if(node=group[i]){transition=node[ns][id0];d3_transitionNode(node,i,ns,id1,{time:transition.time,ease:transition.ease,delay:transition.delay+transition.duration,duration:transition.duration})}subgroup.push(node)}}return d3_transition(subgroups,ns,id1)};function d3_transitionNamespace(name){return name==null?"__transition__":"__transition_"+name+"__"}function d3_transitionNode(node,i,ns,id,inherit){var lock=node[ns]||(node[ns]={active:0,count:0}),transition=lock[id];if(!transition){var time=inherit.time;transition=lock[id]={tween:new d3_Map,time:time,delay:inherit.delay,duration:inherit.duration,ease:inherit.ease,index:i};inherit=null;++lock.count;d3.timer(function(elapsed){var delay=transition.delay,duration,ease,timer=d3_timer_active,tweened=[];timer.t=delay+time;if(delay<=elapsed)return start(elapsed-delay);timer.c=start;function start(elapsed){if(lock.active>id)return stop();var active=lock[lock.active];if(active){--lock.count;delete lock[lock.active];active.event&&active.event.interrupt.call(node,node.__data__,active.index)}lock.active=id;transition.event&&transition.event.start.call(node,node.__data__,i);transition.tween.forEach(function(key,value){if(value=value.call(node,node.__data__,i)){tweened.push(value)}});ease=transition.ease;duration=transition.duration;d3.timer(function(){timer.c=tick(elapsed||1)?d3_true:tick;return 1},0,time)}function tick(elapsed){if(lock.active!==id)return 1;var t=elapsed/duration,e=ease(t),n=tweened.length;while(n>0){tweened[--n].call(node,e)}if(t>=1){transition.event&&transition.event.end.call(node,node.__data__,i);return stop()}}function stop(){if(--lock.count)delete lock[id];else delete node[ns];return 1}},0,time)}}d3.svg.axis=function(){var scale=d3.scale.linear(),orient=d3_svg_axisDefaultOrient,innerTickSize=6,outerTickSize=6,tickPadding=3,tickArguments_=[10],tickValues=null,tickFormat_;function axis(g){g.each(function(){var g=d3.select(this);var scale0=this.__chart__||scale,scale1=this.__chart__=scale.copy();var ticks=tickValues==null?scale1.ticks?scale1.ticks.apply(scale1,tickArguments_):scale1.domain():tickValues,tickFormat=tickFormat_==null?scale1.tickFormat?scale1.tickFormat.apply(scale1,tickArguments_):d3_identity:tickFormat_,tick=g.selectAll(".tick").data(ticks,scale1),tickEnter=tick.enter().insert("g",".domain").attr("class","tick").style("opacity",ε),tickExit=d3.transition(tick.exit()).style("opacity",ε).remove(),tickUpdate=d3.transition(tick.order()).style("opacity",1),tickSpacing=Math.max(innerTickSize,0)+tickPadding,tickTransform;var range=d3_scaleRange(scale1),path=g.selectAll(".domain").data([0]),pathUpdate=(path.enter().append("path").attr("class","domain"),d3.transition(path));tickEnter.append("line");tickEnter.append("text");var lineEnter=tickEnter.select("line"),lineUpdate=tickUpdate.select("line"),text=tick.select("text").text(tickFormat),textEnter=tickEnter.select("text"),textUpdate=tickUpdate.select("text"),sign=orient==="top"||orient==="left"?-1:1,x1,x2,y1,y2;if(orient==="bottom"||orient==="top"){
tickTransform=d3_svg_axisX,x1="x",y1="y",x2="x2",y2="y2";text.attr("dy",sign<0?"0em":".71em").style("text-anchor","middle");pathUpdate.attr("d","M"+range[0]+","+sign*outerTickSize+"V0H"+range[1]+"V"+sign*outerTickSize)}else{tickTransform=d3_svg_axisY,x1="y",y1="x",x2="y2",y2="x2";text.attr("dy",".32em").style("text-anchor",sign<0?"end":"start");pathUpdate.attr("d","M"+sign*outerTickSize+","+range[0]+"H0V"+range[1]+"H"+sign*outerTickSize)}lineEnter.attr(y2,sign*innerTickSize);textEnter.attr(y1,sign*tickSpacing);lineUpdate.attr(x2,0).attr(y2,sign*innerTickSize);textUpdate.attr(x1,0).attr(y1,sign*tickSpacing);if(scale1.rangeBand){var x=scale1,dx=x.rangeBand()/2;scale0=scale1=function(d){return x(d)+dx}}else if(scale0.rangeBand){scale0=scale1}else{tickExit.call(tickTransform,scale1,scale0)}tickEnter.call(tickTransform,scale0,scale1);tickUpdate.call(tickTransform,scale1,scale1)})}axis.scale=function(x){if(!arguments.length)return scale;scale=x;return axis};axis.orient=function(x){if(!arguments.length)return orient;orient=x in d3_svg_axisOrients?x+"":d3_svg_axisDefaultOrient;return axis};axis.ticks=function(){if(!arguments.length)return tickArguments_;tickArguments_=arguments;return axis};axis.tickValues=function(x){if(!arguments.length)return tickValues;tickValues=x;return axis};axis.tickFormat=function(x){if(!arguments.length)return tickFormat_;tickFormat_=x;return axis};axis.tickSize=function(x){var n=arguments.length;if(!n)return innerTickSize;innerTickSize=+x;outerTickSize=+arguments[n-1];return axis};axis.innerTickSize=function(x){if(!arguments.length)return innerTickSize;innerTickSize=+x;return axis};axis.outerTickSize=function(x){if(!arguments.length)return outerTickSize;outerTickSize=+x;return axis};axis.tickPadding=function(x){if(!arguments.length)return tickPadding;tickPadding=+x;return axis};axis.tickSubdivide=function(){return arguments.length&&axis};return axis};var d3_svg_axisDefaultOrient="bottom",d3_svg_axisOrients={top:1,right:1,bottom:1,left:1};function d3_svg_axisX(selection,x0,x1){selection.attr("transform",function(d){var v0=x0(d);return"translate("+(isFinite(v0)?v0:x1(d))+",0)"})}function d3_svg_axisY(selection,y0,y1){selection.attr("transform",function(d){var v0=y0(d);return"translate(0,"+(isFinite(v0)?v0:y1(d))+")"})}d3.svg.brush=function(){var event=d3_eventDispatch(brush,"brushstart","brush","brushend"),x=null,y=null,xExtent=[0,0],yExtent=[0,0],xExtentDomain,yExtentDomain,xClamp=true,yClamp=true,resizes=d3_svg_brushResizes[0];function brush(g){g.each(function(){var g=d3.select(this).style("pointer-events","all").style("-webkit-tap-highlight-color","rgba(0,0,0,0)").on("mousedown.brush",brushstart).on("touchstart.brush",brushstart);var background=g.selectAll(".background").data([0]);background.enter().append("rect").attr("class","background").style("visibility","hidden").style("cursor","crosshair");g.selectAll(".extent").data([0]).enter().append("rect").attr("class","extent").style("cursor","move");var resize=g.selectAll(".resize").data(resizes,d3_identity);resize.exit().remove();resize.enter().append("g").attr("class",function(d){return"resize "+d}).style("cursor",function(d){return d3_svg_brushCursor[d]}).append("rect").attr("x",function(d){return/[ew]$/.test(d)?-3:null}).attr("y",function(d){return/^[ns]/.test(d)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden");resize.style("display",brush.empty()?"none":null);var gUpdate=d3.transition(g),backgroundUpdate=d3.transition(background),range;if(x){range=d3_scaleRange(x);backgroundUpdate.attr("x",range[0]).attr("width",range[1]-range[0]);redrawX(gUpdate)}if(y){range=d3_scaleRange(y);backgroundUpdate.attr("y",range[0]).attr("height",range[1]-range[0]);redrawY(gUpdate)}redraw(gUpdate)})}brush.event=function(g){g.each(function(){var event_=event.of(this,arguments),extent1={x:xExtent,y:yExtent,i:xExtentDomain,j:yExtentDomain},extent0=this.__chart__||extent1;this.__chart__=extent1;if(d3_transitionInheritId){d3.select(this).transition().each("start.brush",function(){xExtentDomain=extent0.i;yExtentDomain=extent0.j;xExtent=extent0.x;yExtent=extent0.y;event_({type:"brushstart"})}).tween("brush:brush",function(){var xi=d3_interpolateArray(xExtent,extent1.x),yi=d3_interpolateArray(yExtent,extent1.y);xExtentDomain=yExtentDomain=null;return function(t){xExtent=extent1.x=xi(t);yExtent=extent1.y=yi(t);event_({type:"brush",mode:"resize"})}}).each("end.brush",function(){xExtentDomain=extent1.i;yExtentDomain=extent1.j;event_({type:"brush",mode:"resize"});event_({type:"brushend"})})}else{event_({type:"brushstart"});event_({type:"brush",mode:"resize"});event_({type:"brushend"})}})};function redraw(g){g.selectAll(".resize").attr("transform",function(d){return"translate("+xExtent[+/e$/.test(d)]+","+yExtent[+/^s/.test(d)]+")"})}function redrawX(g){g.select(".extent").attr("x",xExtent[0]);g.selectAll(".extent,.n>rect,.s>rect").attr("width",xExtent[1]-xExtent[0])}function redrawY(g){g.select(".extent").attr("y",yExtent[0]);g.selectAll(".extent,.e>rect,.w>rect").attr("height",yExtent[1]-yExtent[0])}function brushstart(){var target=this,eventTarget=d3.select(d3.event.target),event_=event.of(target,arguments),g=d3.select(target),resizing=eventTarget.datum(),resizingX=!/^(n|s)$/.test(resizing)&&x,resizingY=!/^(e|w)$/.test(resizing)&&y,dragging=eventTarget.classed("extent"),dragRestore=d3_event_dragSuppress(target),center,origin=d3.mouse(target),offset;var w=d3.select(d3_window(target)).on("keydown.brush",keydown).on("keyup.brush",keyup);if(d3.event.changedTouches){w.on("touchmove.brush",brushmove).on("touchend.brush",brushend)}else{w.on("mousemove.brush",brushmove).on("mouseup.brush",brushend)}g.interrupt().selectAll("*").interrupt();if(dragging){origin[0]=xExtent[0]-origin[0];origin[1]=yExtent[0]-origin[1]}else if(resizing){var ex=+/w$/.test(resizing),ey=+/^n/.test(resizing);offset=[xExtent[1-ex]-origin[0],yExtent[1-ey]-origin[1]];origin[0]=xExtent[ex];origin[1]=yExtent[ey]}else if(d3.event.altKey)center=origin.slice();g.style("pointer-events","none").selectAll(".resize").style("display",null);d3.select("body").style("cursor",eventTarget.style("cursor"));event_({type:"brushstart"});brushmove();function keydown(){if(d3.event.keyCode==32){if(!dragging){center=null;origin[0]-=xExtent[1];origin[1]-=yExtent[1];dragging=2}d3_eventPreventDefault()}}function keyup(){if(d3.event.keyCode==32&&dragging==2){origin[0]+=xExtent[1];origin[1]+=yExtent[1];dragging=0;d3_eventPreventDefault()}}function brushmove(){var point=d3.mouse(target),moved=false;if(offset){point[0]+=offset[0];point[1]+=offset[1]}if(!dragging){if(d3.event.altKey){if(!center)center=[(xExtent[0]+xExtent[1])/2,(yExtent[0]+yExtent[1])/2];origin[0]=xExtent[+(point[0]<center[0])];origin[1]=yExtent[+(point[1]<center[1])]}else center=null}if(resizingX&&move1(point,x,0)){redrawX(g);moved=true}if(resizingY&&move1(point,y,1)){redrawY(g);moved=true}if(moved){redraw(g);event_({type:"brush",mode:dragging?"move":"resize"})}}function move1(point,scale,i){var range=d3_scaleRange(scale),r0=range[0],r1=range[1],position=origin[i],extent=i?yExtent:xExtent,size=extent[1]-extent[0],min,max;if(dragging){r0-=position;r1-=size+position}min=(i?yClamp:xClamp)?Math.max(r0,Math.min(r1,point[i])):point[i];if(dragging){max=(min+=position)+size}else{if(center)position=Math.max(r0,Math.min(r1,2*center[i]-min));if(position<min){max=min;min=position}else{max=position}}if(extent[0]!=min||extent[1]!=max){if(i)yExtentDomain=null;else xExtentDomain=null;extent[0]=min;extent[1]=max;return true}}function brushend(){brushmove();g.style("pointer-events","all").selectAll(".resize").style("display",brush.empty()?"none":null);d3.select("body").style("cursor",null);w.on("mousemove.brush",null).on("mouseup.brush",null).on("touchmove.brush",null).on("touchend.brush",null).on("keydown.brush",null).on("keyup.brush",null);dragRestore();event_({type:"brushend"})}}brush.x=function(z){if(!arguments.length)return x;x=z;resizes=d3_svg_brushResizes[!x<<1|!y];return brush};brush.y=function(z){if(!arguments.length)return y;y=z;resizes=d3_svg_brushResizes[!x<<1|!y];return brush};brush.clamp=function(z){if(!arguments.length)return x&&y?[xClamp,yClamp]:x?xClamp:y?yClamp:null;if(x&&y)xClamp=!!z[0],yClamp=!!z[1];else if(x)xClamp=!!z;else if(y)yClamp=!!z;return brush};brush.extent=function(z){var x0,x1,y0,y1,t;if(!arguments.length){if(x){if(xExtentDomain){x0=xExtentDomain[0],x1=xExtentDomain[1]}else{x0=xExtent[0],x1=xExtent[1];if(x.invert)x0=x.invert(x0),x1=x.invert(x1);if(x1<x0)t=x0,x0=x1,x1=t}}if(y){if(yExtentDomain){y0=yExtentDomain[0],y1=yExtentDomain[1]}else{y0=yExtent[0],y1=yExtent[1];if(y.invert)y0=y.invert(y0),y1=y.invert(y1);if(y1<y0)t=y0,y0=y1,y1=t}}return x&&y?[[x0,y0],[x1,y1]]:x?[x0,x1]:y&&[y0,y1]}if(x){x0=z[0],x1=z[1];if(y)x0=x0[0],x1=x1[0];xExtentDomain=[x0,x1];if(x.invert)x0=x(x0),x1=x(x1);if(x1<x0)t=x0,x0=x1,x1=t;if(x0!=xExtent[0]||x1!=xExtent[1])xExtent=[x0,x1]}if(y){y0=z[0],y1=z[1];if(x)y0=y0[1],y1=y1[1];yExtentDomain=[y0,y1];if(y.invert)y0=y(y0),y1=y(y1);if(y1<y0)t=y0,y0=y1,y1=t;if(y0!=yExtent[0]||y1!=yExtent[1])yExtent=[y0,y1]}return brush};brush.clear=function(){if(!brush.empty()){xExtent=[0,0],yExtent=[0,0];xExtentDomain=yExtentDomain=null}return brush};brush.empty=function(){return!!x&&xExtent[0]==xExtent[1]||!!y&&yExtent[0]==yExtent[1]};return d3.rebind(brush,event,"on")};var d3_svg_brushCursor={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"};var d3_svg_brushResizes=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]];var d3_time_format=d3_time.format=d3_locale_enUS.timeFormat;var d3_time_formatUtc=d3_time_format.utc;var d3_time_formatIso=d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ");d3_time_format.iso=Date.prototype.toISOString&&+new Date("2000-01-01T00:00:00.000Z")?d3_time_formatIsoNative:d3_time_formatIso;function d3_time_formatIsoNative(date){return date.toISOString()}d3_time_formatIsoNative.parse=function(string){var date=new Date(string);return isNaN(date)?null:date};d3_time_formatIsoNative.toString=d3_time_formatIso.toString;d3_time.second=d3_time_interval(function(date){return new d3_date(Math.floor(date/1e3)*1e3)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*1e3)},function(date){return date.getSeconds()});d3_time.seconds=d3_time.second.range;d3_time.seconds.utc=d3_time.second.utc.range;d3_time.minute=d3_time_interval(function(date){return new d3_date(Math.floor(date/6e4)*6e4)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*6e4)},function(date){return date.getMinutes()});d3_time.minutes=d3_time.minute.range;d3_time.minutes.utc=d3_time.minute.utc.range;d3_time.hour=d3_time_interval(function(date){var timezone=date.getTimezoneOffset()/60;return new d3_date((Math.floor(date/36e5-timezone)+timezone)*36e5)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*36e5)},function(date){return date.getHours()});d3_time.hours=d3_time.hour.range;d3_time.hours.utc=d3_time.hour.utc.range;d3_time.month=d3_time_interval(function(date){date=d3_time.day(date);date.setDate(1);return date},function(date,offset){date.setMonth(date.getMonth()+offset)},function(date){return date.getMonth()});d3_time.months=d3_time.month.range;d3_time.months.utc=d3_time.month.utc.range;function d3_time_scale(linear,methods,format){function scale(x){return linear(x)}scale.invert=function(x){return d3_time_scaleDate(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return linear.domain().map(d3_time_scaleDate);linear.domain(x);return scale};function tickMethod(extent,count){var span=extent[1]-extent[0],target=span/count,i=d3.bisect(d3_time_scaleSteps,target);return i==d3_time_scaleSteps.length?[methods.year,d3_scale_linearTickRange(extent.map(function(d){return d/31536e6}),count)[2]]:!i?[d3_time_scaleMilliseconds,d3_scale_linearTickRange(extent,count)[2]]:methods[target/d3_time_scaleSteps[i-1]<d3_time_scaleSteps[i]/target?i-1:i]}scale.nice=function(interval,skip){var domain=scale.domain(),extent=d3_scaleExtent(domain),method=interval==null?tickMethod(extent,10):typeof interval==="number"&&tickMethod(extent,interval);if(method)interval=method[0],skip=method[1];function skipped(date){return!isNaN(date)&&!interval.range(date,d3_time_scaleDate(+date+1),skip).length}return scale.domain(d3_scale_nice(domain,skip>1?{floor:function(date){while(skipped(date=interval.floor(date)))date=d3_time_scaleDate(date-1);return date},ceil:function(date){while(skipped(date=interval.ceil(date)))date=d3_time_scaleDate(+date+1);return date}}:interval))};scale.ticks=function(interval,skip){var extent=d3_scaleExtent(scale.domain()),method=interval==null?tickMethod(extent,10):typeof interval==="number"?tickMethod(extent,interval):!interval.range&&[{range:interval},skip];if(method)interval=method[0],skip=method[1];return interval.range(extent[0],d3_time_scaleDate(+extent[1]+1),skip<1?1:skip)};scale.tickFormat=function(){return format};scale.copy=function(){return d3_time_scale(linear.copy(),methods,format)};return d3_scale_linearRebind(scale,linear)}function d3_time_scaleDate(t){return new Date(t)}var d3_time_scaleSteps=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6];var d3_time_scaleLocalMethods=[[d3_time.second,1],[d3_time.second,5],[d3_time.second,15],[d3_time.second,30],[d3_time.minute,1],[d3_time.minute,5],[d3_time.minute,15],[d3_time.minute,30],[d3_time.hour,1],[d3_time.hour,3],[d3_time.hour,6],[d3_time.hour,12],[d3_time.day,1],[d3_time.day,2],[d3_time.week,1],[d3_time.month,1],[d3_time.month,3],[d3_time.year,1]];var d3_time_scaleLocalFormat=d3_time_format.multi([[".%L",function(d){return d.getMilliseconds()}],[":%S",function(d){return d.getSeconds()}],["%I:%M",function(d){return d.getMinutes()}],["%I %p",function(d){return d.getHours()}],["%a %d",function(d){return d.getDay()&&d.getDate()!=1}],["%b %d",function(d){return d.getDate()!=1}],["%B",function(d){return d.getMonth()}],["%Y",d3_true]]);var d3_time_scaleMilliseconds={range:function(start,stop,step){return d3.range(Math.ceil(start/step)*step,+stop,step).map(d3_time_scaleDate)},floor:d3_identity,ceil:d3_identity};d3_time_scaleLocalMethods.year=d3_time.year;d3_time.scale=function(){return d3_time_scale(d3.scale.linear(),d3_time_scaleLocalMethods,d3_time_scaleLocalFormat)};var d3_time_scaleUtcMethods=d3_time_scaleLocalMethods.map(function(m){return[m[0].utc,m[1]]});var d3_time_scaleUtcFormat=d3_time_formatUtc.multi([[".%L",function(d){return d.getUTCMilliseconds()}],[":%S",function(d){return d.getUTCSeconds()}],["%I:%M",function(d){return d.getUTCMinutes()}],["%I %p",function(d){return d.getUTCHours()}],["%a %d",function(d){return d.getUTCDay()&&d.getUTCDate()!=1}],["%b %d",function(d){return d.getUTCDate()!=1}],["%B",function(d){return d.getUTCMonth()}],["%Y",d3_true]]);d3_time_scaleUtcMethods.year=d3_time.year.utc;d3_time.scale.utc=function(){return d3_time_scale(d3.scale.linear(),d3_time_scaleUtcMethods,d3_time_scaleUtcFormat)};d3.text=d3_xhrType(function(request){return request.responseText});d3.json=function(url,callback){return d3_xhr(url,"application/json",d3_json,callback)};function d3_json(request){return JSON.parse(request.responseText)}d3.html=function(url,callback){return d3_xhr(url,"text/html",d3_html,callback)};function d3_html(request){var range=d3_document.createRange();range.selectNode(d3_document.body);return range.createContextualFragment(request.responseText)}d3.xml=d3_xhrType(function(request){return request.responseXML});if(typeof define==="function"&&define.amd)define(d3);else if(typeof module==="object"&&module.exports)module.exports=d3;this.d3=d3}()},{}]},{},[]);require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){!function(){var d3={version:"3.5.0"};if(!Date.now)Date.now=function(){return+new Date};var d3_arraySlice=[].slice,d3_array=function(list){return d3_arraySlice.call(list)};var d3_document=document,d3_documentElement=d3_document.documentElement,d3_window=window;try{d3_array(d3_documentElement.childNodes)[0].nodeType}catch(e){d3_array=function(list){var i=list.length,array=new Array(i);while(i--)array[i]=list[i];return array}}try{d3_document.createElement("div").style.setProperty("opacity",0,"")}catch(error){var d3_element_prototype=d3_window.Element.prototype,d3_element_setAttribute=d3_element_prototype.setAttribute,d3_element_setAttributeNS=d3_element_prototype.setAttributeNS,d3_style_prototype=d3_window.CSSStyleDeclaration.prototype,d3_style_setProperty=d3_style_prototype.setProperty;d3_element_prototype.setAttribute=function(name,value){d3_element_setAttribute.call(this,name,value+"")};d3_element_prototype.setAttributeNS=function(space,local,value){d3_element_setAttributeNS.call(this,space,local,value+"")};d3_style_prototype.setProperty=function(name,value,priority){d3_style_setProperty.call(this,name,value+"",priority)}}d3.ascending=d3_ascending;function d3_ascending(a,b){return a<b?-1:a>b?1:a>=b?0:NaN}d3.descending=function(a,b){return b<a?-1:b>a?1:b>=a?0:NaN};d3.min=function(array,f){var i=-1,n=array.length,a,b;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=b;break}while(++i<n)if((b=array[i])!=null&&a>b)a=b}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null&&a>b)a=b}return a};d3.max=function(array,f){var i=-1,n=array.length,a,b;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=b;break}while(++i<n)if((b=array[i])!=null&&b>a)a=b}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>a)a=b}return a};d3.extent=function(array,f){var i=-1,n=array.length,a,b,c;if(arguments.length===1){while(++i<n)if((b=array[i])!=null&&b>=b){a=c=b;break}while(++i<n)if((b=array[i])!=null){if(a>b)a=b;if(c<b)c=b}}else{while(++i<n)if((b=f.call(array,array[i],i))!=null&&b>=b){a=c=b;break}while(++i<n)if((b=f.call(array,array[i],i))!=null){if(a>b)a=b;if(c<b)c=b}}return[a,c]};function d3_number(x){return x===null?NaN:+x}function d3_numeric(x){return!isNaN(x)}d3.sum=function(array,f){var s=0,n=array.length,a,i=-1;if(arguments.length===1){while(++i<n)if(d3_numeric(a=+array[i]))s+=a}else{while(++i<n)if(d3_numeric(a=+f.call(array,array[i],i)))s+=a}return s};d3.mean=function(array,f){var s=0,n=array.length,a,i=-1,j=n;if(arguments.length===1){while(++i<n)if(d3_numeric(a=d3_number(array[i])))s+=a;else--j}else{while(++i<n)if(d3_numeric(a=d3_number(f.call(array,array[i],i))))s+=a;else--j}if(j)return s/j};d3.quantile=function(values,p){var H=(values.length-1)*p+1,h=Math.floor(H),v=+values[h-1],e=H-h;return e?v+e*(values[h]-v):v};d3.median=function(array,f){var numbers=[],n=array.length,a,i=-1;if(arguments.length===1){while(++i<n)if(d3_numeric(a=d3_number(array[i])))numbers.push(a)}else{while(++i<n)if(d3_numeric(a=d3_number(f.call(array,array[i],i))))numbers.push(a)}if(numbers.length)return d3.quantile(numbers.sort(d3_ascending),.5)};function d3_bisector(compare){return{left:function(a,x,lo,hi){if(arguments.length<3)lo=0;if(arguments.length<4)hi=a.length;while(lo<hi){var mid=lo+hi>>>1;if(compare(a[mid],x)<0)lo=mid+1;else hi=mid}return lo},right:function(a,x,lo,hi){if(arguments.length<3)lo=0;if(arguments.length<4)hi=a.length;while(lo<hi){var mid=lo+hi>>>1;if(compare(a[mid],x)>0)hi=mid;else lo=mid+1}return lo}}}var d3_bisect=d3_bisector(d3_ascending);d3.bisectLeft=d3_bisect.left;d3.bisect=d3.bisectRight=d3_bisect.right;d3.bisector=function(f){return d3_bisector(f.length===1?function(d,x){return d3_ascending(f(d),x)}:f)};d3.shuffle=function(array,i0,i1){if((m=arguments.length)<3){i1=array.length;if(m<2)i0=0}var m=i1-i0,t,i;while(m){i=Math.random()*m--|0;t=array[m+i0],array[m+i0]=array[i+i0],array[i+i0]=t}return array};d3.permute=function(array,indexes){var i=indexes.length,permutes=new Array(i);while(i--)permutes[i]=array[indexes[i]];return permutes};d3.pairs=function(array){var i=0,n=array.length-1,p0,p1=array[0],pairs=new Array(n<0?0:n);while(i<n)pairs[i]=[p0=p1,p1=array[++i]];return pairs};d3.zip=function(){if(!(n=arguments.length))return[];for(var i=-1,m=d3.min(arguments,d3_zipLength),zips=new Array(m);++i<m;){for(var j=-1,n,zip=zips[i]=new Array(n);++j<n;){zip[j]=arguments[j][i]}}return zips};function d3_zipLength(d){return d.length}d3.transpose=function(matrix){return d3.zip.apply(d3,matrix)};d3.keys=function(map){var keys=[];for(var key in map)keys.push(key);return keys};d3.values=function(map){var values=[];for(var key in map)values.push(map[key]);return values};d3.entries=function(map){var entries=[];for(var key in map)entries.push({key:key,value:map[key]});return entries};d3.merge=function(arrays){var n=arrays.length,m,i=-1,j=0,merged,array;while(++i<n)j+=arrays[i].length;merged=new Array(j);while(--n>=0){array=arrays[n];m=array.length;while(--m>=0){merged[--j]=array[m]}}return merged};var abs=Math.abs;d3.range=function(start,stop,step){if(arguments.length<3){step=1;if(arguments.length<2){stop=start;start=0}}if((stop-start)/step===Infinity)throw new Error("infinite range");var range=[],k=d3_range_integerScale(abs(step)),i=-1,j;start*=k,stop*=k,step*=k;if(step<0)while((j=start+step*++i)>stop)range.push(j/k);else while((j=start+step*++i)<stop)range.push(j/k);return range};function d3_range_integerScale(x){var k=1;while(x*k%1)k*=10;return k}function d3_class(ctor,properties){for(var key in properties){Object.defineProperty(ctor.prototype,key,{value:properties[key],enumerable:false})}}d3.map=function(object,f){var map=new d3_Map;if(object instanceof d3_Map){object.forEach(function(key,value){map.set(key,value)})}else if(Array.isArray(object)){var i=-1,n=object.length,o;if(arguments.length===1)while(++i<n)map.set(i,object[i]);else while(++i<n)map.set(f.call(object,o=object[i],i),o)}else{for(var key in object)map.set(key,object[key])}return map};function d3_Map(){this._=Object.create(null)}var d3_map_proto="__proto__",d3_map_zero="\x00";d3_class(d3_Map,{has:d3_map_has,get:function(key){return this._[d3_map_escape(key)]},set:function(key,value){return this._[d3_map_escape(key)]=value},remove:d3_map_remove,keys:d3_map_keys,values:function(){var values=[];for(var key in this._)values.push(this._[key]);return values},entries:function(){var entries=[];for(var key in this._)entries.push({key:d3_map_unescape(key),value:this._[key]});return entries},size:d3_map_size,empty:d3_map_empty,forEach:function(f){for(var key in this._)f.call(this,d3_map_unescape(key),this._[key])}});function d3_map_escape(key){return(key+="")===d3_map_proto||key[0]===d3_map_zero?d3_map_zero+key:key}function d3_map_unescape(key){return(key+="")[0]===d3_map_zero?key.slice(1):key}function d3_map_has(key){return d3_map_escape(key)in this._}function d3_map_remove(key){return(key=d3_map_escape(key))in this._&&delete this._[key]}function d3_map_keys(){var keys=[];for(var key in this._)keys.push(d3_map_unescape(key));return keys}function d3_map_size(){var size=0;for(var key in this._)++size;return size}function d3_map_empty(){for(var key in this._)return false;return true}d3.nest=function(){var nest={},keys=[],sortKeys=[],sortValues,rollup;function map(mapType,array,depth){if(depth>=keys.length)return rollup?rollup.call(nest,array):sortValues?array.sort(sortValues):array;var i=-1,n=array.length,key=keys[depth++],keyValue,object,setter,valuesByKey=new d3_Map,values;while(++i<n){if(values=valuesByKey.get(keyValue=key(object=array[i]))){values.push(object)}else{valuesByKey.set(keyValue,[object])}}if(mapType){object=mapType();setter=function(keyValue,values){object.set(keyValue,map(mapType,values,depth))}}else{object={};setter=function(keyValue,values){object[keyValue]=map(mapType,values,depth)}}valuesByKey.forEach(setter);return object}function entries(map,depth){if(depth>=keys.length)return map;var array=[],sortKey=sortKeys[depth++];map.forEach(function(key,keyMap){array.push({key:key,values:entries(keyMap,depth)})});return sortKey?array.sort(function(a,b){return sortKey(a.key,b.key)}):array}nest.map=function(array,mapType){return map(mapType,array,0)};nest.entries=function(array){return entries(map(d3.map,array,0),0)};nest.key=function(d){keys.push(d);return nest};nest.sortKeys=function(order){sortKeys[keys.length-1]=order;return nest};nest.sortValues=function(order){sortValues=order;return nest};nest.rollup=function(f){rollup=f;return nest};return nest};d3.set=function(array){var set=new d3_Set;if(array)for(var i=0,n=array.length;i<n;++i)set.add(array[i]);return set};function d3_Set(){this._=Object.create(null)}d3_class(d3_Set,{has:d3_map_has,add:function(key){this._[d3_map_escape(key+="")]=true;return key},remove:d3_map_remove,values:d3_map_keys,size:d3_map_size,empty:d3_map_empty,forEach:function(f){for(var key in this._)f.call(this,d3_map_unescape(key))}});d3.behavior={};d3.rebind=function(target,source){var i=1,n=arguments.length,method;while(++i<n)target[method=arguments[i]]=d3_rebind(target,source,source[method]);return target};function d3_rebind(target,source,method){return function(){var value=method.apply(source,arguments);return value===source?target:value}}function d3_vendorSymbol(object,name){if(name in object)return name;name=name.charAt(0).toUpperCase()+name.slice(1);for(var i=0,n=d3_vendorPrefixes.length;i<n;++i){var prefixName=d3_vendorPrefixes[i]+name;if(prefixName in object)return prefixName}}var d3_vendorPrefixes=["webkit","ms","moz","Moz","o","O"];function d3_noop(){}d3.dispatch=function(){var dispatch=new d3_dispatch,i=-1,n=arguments.length;while(++i<n)dispatch[arguments[i]]=d3_dispatch_event(dispatch);return dispatch};function d3_dispatch(){}d3_dispatch.prototype.on=function(type,listener){var i=type.indexOf("."),name="";if(i>=0){name=type.slice(i+1);type=type.slice(0,i)}if(type)return arguments.length<2?this[type].on(name):this[type].on(name,listener);if(arguments.length===2){if(listener==null)for(type in this){if(this.hasOwnProperty(type))this[type].on(name,null)}return this}};function d3_dispatch_event(dispatch){var listeners=[],listenerByName=new d3_Map;function event(){var z=listeners,i=-1,n=z.length,l;while(++i<n)if(l=z[i].on)l.apply(this,arguments);return dispatch}event.on=function(name,listener){var l=listenerByName.get(name),i;if(arguments.length<2)return l&&l.on;if(l){l.on=null;listeners=listeners.slice(0,i=listeners.indexOf(l)).concat(listeners.slice(i+1));listenerByName.remove(name)}if(listener)listeners.push(listenerByName.set(name,{on:listener}));return dispatch};return event}d3.event=null;function d3_eventPreventDefault(){d3.event.preventDefault()}function d3_eventSource(){var e=d3.event,s;while(s=e.sourceEvent)e=s;return e}function d3_eventDispatch(target){var dispatch=new d3_dispatch,i=0,n=arguments.length;while(++i<n)dispatch[arguments[i]]=d3_dispatch_event(dispatch);dispatch.of=function(thiz,argumentz){return function(e1){try{var e0=e1.sourceEvent=d3.event;e1.target=target;d3.event=e1;dispatch[e1.type].apply(thiz,argumentz)}finally{d3.event=e0}}};return dispatch}d3.requote=function(s){return s.replace(d3_requote_re,"\\$&")};var d3_requote_re=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;var d3_subclass={}.__proto__?function(object,prototype){object.__proto__=prototype}:function(object,prototype){for(var property in prototype)object[property]=prototype[property]};function d3_selection(groups){d3_subclass(groups,d3_selectionPrototype);return groups}var d3_select=function(s,n){return n.querySelector(s)},d3_selectAll=function(s,n){return n.querySelectorAll(s)},d3_selectMatcher=d3_documentElement.matches||d3_documentElement[d3_vendorSymbol(d3_documentElement,"matchesSelector")],d3_selectMatches=function(n,s){return d3_selectMatcher.call(n,s)};if(typeof Sizzle==="function"){d3_select=function(s,n){return Sizzle(s,n)[0]||null};d3_selectAll=Sizzle;d3_selectMatches=Sizzle.matchesSelector}d3.selection=function(){return d3_selectionRoot};var d3_selectionPrototype=d3.selection.prototype=[];d3_selectionPrototype.select=function(selector){var subgroups=[],subgroup,subnode,group,node;selector=d3_selection_selector(selector);for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);subgroup.parentNode=(group=this[j]).parentNode;for(var i=-1,n=group.length;++i<n;){if(node=group[i]){subgroup.push(subnode=selector.call(node,node.__data__,i,j));if(subnode&&"__data__"in node)subnode.__data__=node.__data__}else{subgroup.push(null)}}}return d3_selection(subgroups)};function d3_selection_selector(selector){return typeof selector==="function"?selector:function(){return d3_select(selector,this)}}d3_selectionPrototype.selectAll=function(selector){var subgroups=[],subgroup,node;selector=d3_selection_selectorAll(selector);for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i]){subgroups.push(subgroup=d3_array(selector.call(node,node.__data__,i,j)));subgroup.parentNode=node}}}return d3_selection(subgroups)};function d3_selection_selectorAll(selector){return typeof selector==="function"?selector:function(){return d3_selectAll(selector,this)}}var d3_nsPrefix={svg:"http://www.w3.org/2000/svg",xhtml:"http://www.w3.org/1999/xhtml",xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"};d3.ns={prefix:d3_nsPrefix,qualify:function(name){var i=name.indexOf(":"),prefix=name;if(i>=0){prefix=name.slice(0,i);name=name.slice(i+1)}return d3_nsPrefix.hasOwnProperty(prefix)?{space:d3_nsPrefix[prefix],local:name}:name}};d3_selectionPrototype.attr=function(name,value){if(arguments.length<2){if(typeof name==="string"){var node=this.node();name=d3.ns.qualify(name);return name.local?node.getAttributeNS(name.space,name.local):node.getAttribute(name)}for(value in name)this.each(d3_selection_attr(value,name[value]));return this}return this.each(d3_selection_attr(name,value))};function d3_selection_attr(name,value){name=d3.ns.qualify(name);function attrNull(){this.removeAttribute(name)}function attrNullNS(){this.removeAttributeNS(name.space,name.local)}function attrConstant(){this.setAttribute(name,value)}function attrConstantNS(){this.setAttributeNS(name.space,name.local,value)}function attrFunction(){var x=value.apply(this,arguments);if(x==null)this.removeAttribute(name);else this.setAttribute(name,x)}function attrFunctionNS(){var x=value.apply(this,arguments);if(x==null)this.removeAttributeNS(name.space,name.local);else this.setAttributeNS(name.space,name.local,x)}return value==null?name.local?attrNullNS:attrNull:typeof value==="function"?name.local?attrFunctionNS:attrFunction:name.local?attrConstantNS:attrConstant}function d3_collapse(s){return s.trim().replace(/\s+/g," ")}d3_selectionPrototype.classed=function(name,value){if(arguments.length<2){if(typeof name==="string"){var node=this.node(),n=(name=d3_selection_classes(name)).length,i=-1;if(value=node.classList){while(++i<n)if(!value.contains(name[i]))return false}else{value=node.getAttribute("class");while(++i<n)if(!d3_selection_classedRe(name[i]).test(value))return false}return true}for(value in name)this.each(d3_selection_classed(value,name[value]));return this}return this.each(d3_selection_classed(name,value))};function d3_selection_classedRe(name){return new RegExp("(?:^|\\s+)"+d3.requote(name)+"(?:\\s+|$)","g")}function d3_selection_classes(name){return(name+"").trim().split(/^|\s+/)}function d3_selection_classed(name,value){name=d3_selection_classes(name).map(d3_selection_classedName);var n=name.length;function classedConstant(){var i=-1;while(++i<n)name[i](this,value)}function classedFunction(){var i=-1,x=value.apply(this,arguments);while(++i<n)name[i](this,x)}return typeof value==="function"?classedFunction:classedConstant;

}function d3_selection_classedName(name){var re=d3_selection_classedRe(name);return function(node,value){if(c=node.classList)return value?c.add(name):c.remove(name);var c=node.getAttribute("class")||"";if(value){re.lastIndex=0;if(!re.test(c))node.setAttribute("class",d3_collapse(c+" "+name))}else{node.setAttribute("class",d3_collapse(c.replace(re," ")))}}}d3_selectionPrototype.style=function(name,value,priority){var n=arguments.length;if(n<3){if(typeof name!=="string"){if(n<2)value="";for(priority in name)this.each(d3_selection_style(priority,name[priority],value));return this}if(n<2)return d3_window.getComputedStyle(this.node(),null).getPropertyValue(name);priority=""}return this.each(d3_selection_style(name,value,priority))};function d3_selection_style(name,value,priority){function styleNull(){this.style.removeProperty(name)}function styleConstant(){this.style.setProperty(name,value,priority)}function styleFunction(){var x=value.apply(this,arguments);if(x==null)this.style.removeProperty(name);else this.style.setProperty(name,x,priority)}return value==null?styleNull:typeof value==="function"?styleFunction:styleConstant}d3_selectionPrototype.property=function(name,value){if(arguments.length<2){if(typeof name==="string")return this.node()[name];for(value in name)this.each(d3_selection_property(value,name[value]));return this}return this.each(d3_selection_property(name,value))};function d3_selection_property(name,value){function propertyNull(){delete this[name]}function propertyConstant(){this[name]=value}function propertyFunction(){var x=value.apply(this,arguments);if(x==null)delete this[name];else this[name]=x}return value==null?propertyNull:typeof value==="function"?propertyFunction:propertyConstant}d3_selectionPrototype.text=function(value){return arguments.length?this.each(typeof value==="function"?function(){var v=value.apply(this,arguments);this.textContent=v==null?"":v}:value==null?function(){this.textContent=""}:function(){this.textContent=value}):this.node().textContent};d3_selectionPrototype.html=function(value){return arguments.length?this.each(typeof value==="function"?function(){var v=value.apply(this,arguments);this.innerHTML=v==null?"":v}:value==null?function(){this.innerHTML=""}:function(){this.innerHTML=value}):this.node().innerHTML};d3_selectionPrototype.append=function(name){name=d3_selection_creator(name);return this.select(function(){return this.appendChild(name.apply(this,arguments))})};function d3_selection_creator(name){return typeof name==="function"?name:(name=d3.ns.qualify(name)).local?function(){return this.ownerDocument.createElementNS(name.space,name.local)}:function(){return this.ownerDocument.createElementNS(this.namespaceURI,name)}}d3_selectionPrototype.insert=function(name,before){name=d3_selection_creator(name);before=d3_selection_selector(before);return this.select(function(){return this.insertBefore(name.apply(this,arguments),before.apply(this,arguments)||null)})};d3_selectionPrototype.remove=function(){return this.each(d3_selectionRemove)};function d3_selectionRemove(){var parent=this.parentNode;if(parent)parent.removeChild(this)}d3_selectionPrototype.data=function(value,key){var i=-1,n=this.length,group,node;if(!arguments.length){value=new Array(n=(group=this[0]).length);while(++i<n){if(node=group[i]){value[i]=node.__data__}}return value}function bind(group,groupData){var i,n=group.length,m=groupData.length,n0=Math.min(n,m),updateNodes=new Array(m),enterNodes=new Array(m),exitNodes=new Array(n),node,nodeData;if(key){var nodeByKeyValue=new d3_Map,keyValues=new Array(n),keyValue;for(i=-1;++i<n;){if(nodeByKeyValue.has(keyValue=key.call(node=group[i],node.__data__,i))){exitNodes[i]=node}else{nodeByKeyValue.set(keyValue,node)}keyValues[i]=keyValue}for(i=-1;++i<m;){if(!(node=nodeByKeyValue.get(keyValue=key.call(groupData,nodeData=groupData[i],i)))){enterNodes[i]=d3_selection_dataNode(nodeData)}else if(node!==true){updateNodes[i]=node;node.__data__=nodeData}nodeByKeyValue.set(keyValue,true)}for(i=-1;++i<n;){if(nodeByKeyValue.get(keyValues[i])!==true){exitNodes[i]=group[i]}}}else{for(i=-1;++i<n0;){node=group[i];nodeData=groupData[i];if(node){node.__data__=nodeData;updateNodes[i]=node}else{enterNodes[i]=d3_selection_dataNode(nodeData)}}for(;i<m;++i){enterNodes[i]=d3_selection_dataNode(groupData[i])}for(;i<n;++i){exitNodes[i]=group[i]}}enterNodes.update=updateNodes;enterNodes.parentNode=updateNodes.parentNode=exitNodes.parentNode=group.parentNode;enter.push(enterNodes);update.push(updateNodes);exit.push(exitNodes)}var enter=d3_selection_enter([]),update=d3_selection([]),exit=d3_selection([]);if(typeof value==="function"){while(++i<n){bind(group=this[i],value.call(group,group.parentNode.__data__,i))}}else{while(++i<n){bind(group=this[i],value)}}update.enter=function(){return enter};update.exit=function(){return exit};return update};function d3_selection_dataNode(data){return{__data__:data}}d3_selectionPrototype.datum=function(value){return arguments.length?this.property("__data__",value):this.property("__data__")};d3_selectionPrototype.filter=function(filter){var subgroups=[],subgroup,group,node;if(typeof filter!=="function")filter=d3_selection_filter(filter);for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);subgroup.parentNode=(group=this[j]).parentNode;for(var i=0,n=group.length;i<n;i++){if((node=group[i])&&filter.call(node,node.__data__,i,j)){subgroup.push(node)}}}return d3_selection(subgroups)};function d3_selection_filter(selector){return function(){return d3_selectMatches(this,selector)}}d3_selectionPrototype.order=function(){for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=group.length-1,next=group[i],node;--i>=0;){if(node=group[i]){if(next&&next!==node.nextSibling)next.parentNode.insertBefore(node,next);next=node}}}return this};d3_selectionPrototype.sort=function(comparator){comparator=d3_selection_sortComparator.apply(this,arguments);for(var j=-1,m=this.length;++j<m;)this[j].sort(comparator);return this.order()};function d3_selection_sortComparator(comparator){if(!arguments.length)comparator=d3_ascending;return function(a,b){return a&&b?comparator(a.__data__,b.__data__):!a-!b}}d3_selectionPrototype.each=function(callback){return d3_selection_each(this,function(node,i,j){callback.call(node,node.__data__,i,j)})};function d3_selection_each(groups,callback){for(var j=0,m=groups.length;j<m;j++){for(var group=groups[j],i=0,n=group.length,node;i<n;i++){if(node=group[i])callback(node,i,j)}}return groups}d3_selectionPrototype.call=function(callback){var args=d3_array(arguments);callback.apply(args[0]=this,args);return this};d3_selectionPrototype.empty=function(){return!this.node()};d3_selectionPrototype.node=function(){for(var j=0,m=this.length;j<m;j++){for(var group=this[j],i=0,n=group.length;i<n;i++){var node=group[i];if(node)return node}}return null};d3_selectionPrototype.size=function(){var n=0;d3_selection_each(this,function(){++n});return n};function d3_selection_enter(selection){d3_subclass(selection,d3_selection_enterPrototype);return selection}var d3_selection_enterPrototype=[];d3.selection.enter=d3_selection_enter;d3.selection.enter.prototype=d3_selection_enterPrototype;d3_selection_enterPrototype.append=d3_selectionPrototype.append;d3_selection_enterPrototype.empty=d3_selectionPrototype.empty;d3_selection_enterPrototype.node=d3_selectionPrototype.node;d3_selection_enterPrototype.call=d3_selectionPrototype.call;d3_selection_enterPrototype.size=d3_selectionPrototype.size;d3_selection_enterPrototype.select=function(selector){var subgroups=[],subgroup,subnode,upgroup,group,node;for(var j=-1,m=this.length;++j<m;){upgroup=(group=this[j]).update;subgroups.push(subgroup=[]);subgroup.parentNode=group.parentNode;for(var i=-1,n=group.length;++i<n;){if(node=group[i]){subgroup.push(upgroup[i]=subnode=selector.call(group.parentNode,node.__data__,i,j));subnode.__data__=node.__data__}else{subgroup.push(null)}}}return d3_selection(subgroups)};d3_selection_enterPrototype.insert=function(name,before){if(arguments.length<2)before=d3_selection_enterInsertBefore(this);return d3_selectionPrototype.insert.call(this,name,before)};function d3_selection_enterInsertBefore(enter){var i0,j0;return function(d,i,j){var group=enter[j].update,n=group.length,node;if(j!=j0)j0=j,i0=0;if(i>=i0)i0=i+1;while(!(node=group[i0])&&++i0<n);return node}}d3_selectionPrototype.transition=function(name){var id=d3_transitionInheritId||++d3_transitionId,ns=d3_transitionNamespace(name),subgroups=[],subgroup,node,transition=d3_transitionInherit||{time:Date.now(),ease:d3_ease_cubicInOut,delay:0,duration:250};for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i])d3_transitionNode(node,i,ns,id,transition);subgroup.push(node)}}return d3_transition(subgroups,ns,id)};d3_selectionPrototype.interrupt=function(name){var ns=d3_transitionNamespace(name);return this.each(function(){var lock=this[ns];if(lock)++lock.active})};function d3_selection_interrupt(that){var lock=that.__transition__;if(lock)++lock.active}d3.select=function(node){var group=[typeof node==="string"?d3_select(node,d3_document):node];group.parentNode=d3_documentElement;return d3_selection([group])};d3.selectAll=function(nodes){var group=d3_array(typeof nodes==="string"?d3_selectAll(nodes,d3_document):nodes);group.parentNode=d3_documentElement;return d3_selection([group])};var d3_selectionRoot=d3.select(d3_documentElement);d3_selectionPrototype.on=function(type,listener,capture){var n=arguments.length;if(n<3){if(typeof type!=="string"){if(n<2)listener=false;for(capture in type)this.each(d3_selection_on(capture,type[capture],listener));return this}if(n<2)return(n=this.node()["__on"+type])&&n._;capture=false}return this.each(d3_selection_on(type,listener,capture))};function d3_selection_on(type,listener,capture){var name="__on"+type,i=type.indexOf("."),wrap=d3_selection_onListener;if(i>0)type=type.slice(0,i);var filter=d3_selection_onFilters.get(type);if(filter)type=filter,wrap=d3_selection_onFilter;function onRemove(){var l=this[name];if(l){this.removeEventListener(type,l,l.$);delete this[name]}}function onAdd(){var l=wrap(listener,d3_array(arguments));onRemove.call(this);this.addEventListener(type,this[name]=l,l.$=capture);l._=listener}function removeAll(){var re=new RegExp("^__on([^.]+)"+d3.requote(type)+"$"),match;for(var name in this){if(match=name.match(re)){var l=this[name];this.removeEventListener(match[1],l,l.$);delete this[name]}}}return i?listener?onAdd:onRemove:listener?d3_noop:removeAll}var d3_selection_onFilters=d3.map({mouseenter:"mouseover",mouseleave:"mouseout"});d3_selection_onFilters.forEach(function(k){if("on"+k in d3_document)d3_selection_onFilters.remove(k)});function d3_selection_onListener(listener,argumentz){return function(e){var o=d3.event;d3.event=e;argumentz[0]=this.__data__;try{listener.apply(this,argumentz)}finally{d3.event=o}}}function d3_selection_onFilter(listener,argumentz){var l=d3_selection_onListener(listener,argumentz);return function(e){var target=this,related=e.relatedTarget;if(!related||related!==target&&!(related.compareDocumentPosition(target)&8)){l.call(target,e)}}}var d3_event_dragSelect="onselectstart"in d3_document?null:d3_vendorSymbol(d3_documentElement.style,"userSelect"),d3_event_dragId=0;function d3_event_dragSuppress(){var name=".dragsuppress-"+ ++d3_event_dragId,click="click"+name,w=d3.select(d3_window).on("touchmove"+name,d3_eventPreventDefault).on("dragstart"+name,d3_eventPreventDefault).on("selectstart"+name,d3_eventPreventDefault);if(d3_event_dragSelect){var style=d3_documentElement.style,select=style[d3_event_dragSelect];style[d3_event_dragSelect]="none"}return function(suppressClick){w.on(name,null);if(d3_event_dragSelect)style[d3_event_dragSelect]=select;if(suppressClick){var off=function(){w.on(click,null)};w.on(click,function(){d3_eventPreventDefault();off()},true);setTimeout(off,0)}}}d3.mouse=function(container){return d3_mousePoint(container,d3_eventSource())};var d3_mouse_bug44083=/WebKit/.test(d3_window.navigator.userAgent)?-1:0;function d3_mousePoint(container,e){if(e.changedTouches)e=e.changedTouches[0];var svg=container.ownerSVGElement||container;if(svg.createSVGPoint){var point=svg.createSVGPoint();if(d3_mouse_bug44083<0&&(d3_window.scrollX||d3_window.scrollY)){svg=d3.select("body").append("svg").style({position:"absolute",top:0,left:0,margin:0,padding:0,border:"none"},"important");var ctm=svg[0][0].getScreenCTM();d3_mouse_bug44083=!(ctm.f||ctm.e);svg.remove()}if(d3_mouse_bug44083)point.x=e.pageX,point.y=e.pageY;else point.x=e.clientX,point.y=e.clientY;point=point.matrixTransform(container.getScreenCTM().inverse());return[point.x,point.y]}var rect=container.getBoundingClientRect();return[e.clientX-rect.left-container.clientLeft,e.clientY-rect.top-container.clientTop]}d3.touch=function(container,touches,identifier){if(arguments.length<3)identifier=touches,touches=d3_eventSource().changedTouches;if(touches)for(var i=0,n=touches.length,touch;i<n;++i){if((touch=touches[i]).identifier===identifier){return d3_mousePoint(container,touch)}}};d3.behavior.drag=function(){var event=d3_eventDispatch(drag,"drag","dragstart","dragend"),origin=null,mousedown=dragstart(d3_noop,d3.mouse,d3_behavior_dragMouseSubject,"mousemove","mouseup"),touchstart=dragstart(d3_behavior_dragTouchId,d3.touch,d3_behavior_dragTouchSubject,"touchmove","touchend");function drag(){this.on("mousedown.drag",mousedown).on("touchstart.drag",touchstart)}function dragstart(id,position,subject,move,end){return function(){var that=this,target=d3.event.target,parent=that.parentNode,dispatch=event.of(that,arguments),dragged=0,dragId=id(),dragName=".drag"+(dragId==null?"":"-"+dragId),dragOffset,dragSubject=d3.select(subject()).on(move+dragName,moved).on(end+dragName,ended),dragRestore=d3_event_dragSuppress(),position0=position(parent,dragId);if(origin){dragOffset=origin.apply(that,arguments);dragOffset=[dragOffset.x-position0[0],dragOffset.y-position0[1]]}else{dragOffset=[0,0]}dispatch({type:"dragstart"});function moved(){var position1=position(parent,dragId),dx,dy;if(!position1)return;dx=position1[0]-position0[0];dy=position1[1]-position0[1];dragged|=dx|dy;position0=position1;dispatch({type:"drag",x:position1[0]+dragOffset[0],y:position1[1]+dragOffset[1],dx:dx,dy:dy})}function ended(){if(!position(parent,dragId))return;dragSubject.on(move+dragName,null).on(end+dragName,null);dragRestore(dragged&&d3.event.target===target);dispatch({type:"dragend"})}}}drag.origin=function(x){if(!arguments.length)return origin;origin=x;return drag};return d3.rebind(drag,event,"on")};function d3_behavior_dragTouchId(){return d3.event.changedTouches[0].identifier}function d3_behavior_dragTouchSubject(){return d3.event.target}function d3_behavior_dragMouseSubject(){return d3_window}d3.touches=function(container,touches){if(arguments.length<2)touches=d3_eventSource().touches;return touches?d3_array(touches).map(function(touch){var point=d3_mousePoint(container,touch);point.identifier=touch.identifier;return point}):[]};var ε=1e-6,ε2=ε*ε,π=Math.PI,τ=2*π,τε=τ-ε,halfπ=π/2,d3_radians=π/180,d3_degrees=180/π;function d3_sgn(x){return x>0?1:x<0?-1:0}function d3_cross2d(a,b,c){return(b[0]-a[0])*(c[1]-a[1])-(b[1]-a[1])*(c[0]-a[0])}function d3_acos(x){return x>1?0:x<-1?π:Math.acos(x)}function d3_asin(x){return x>1?halfπ:x<-1?-halfπ:Math.asin(x)}function d3_sinh(x){return((x=Math.exp(x))-1/x)/2}function d3_cosh(x){return((x=Math.exp(x))+1/x)/2}function d3_tanh(x){return((x=Math.exp(2*x))-1)/(x+1)}function d3_haversin(x){return(x=Math.sin(x/2))*x}var ρ=Math.SQRT2,ρ2=2,ρ4=4;d3.interpolateZoom=function(p0,p1){var ux0=p0[0],uy0=p0[1],w0=p0[2],ux1=p1[0],uy1=p1[1],w1=p1[2];var dx=ux1-ux0,dy=uy1-uy0,d2=dx*dx+dy*dy,d1=Math.sqrt(d2),b0=(w1*w1-w0*w0+ρ4*d2)/(2*w0*ρ2*d1),b1=(w1*w1-w0*w0-ρ4*d2)/(2*w1*ρ2*d1),r0=Math.log(Math.sqrt(b0*b0+1)-b0),r1=Math.log(Math.sqrt(b1*b1+1)-b1),dr=r1-r0,S=(dr||Math.log(w1/w0))/ρ;function interpolate(t){var s=t*S;if(dr){var coshr0=d3_cosh(r0),u=w0/(ρ2*d1)*(coshr0*d3_tanh(ρ*s+r0)-d3_sinh(r0));return[ux0+u*dx,uy0+u*dy,w0*coshr0/d3_cosh(ρ*s+r0)]}return[ux0+t*dx,uy0+t*dy,w0*Math.exp(ρ*s)]}interpolate.duration=S*1e3;return interpolate};d3.behavior.zoom=function(){var view={x:0,y:0,k:1},translate0,center0,center,size=[960,500],scaleExtent=d3_behavior_zoomInfinity,duration=250,zooming=0,mousedown="mousedown.zoom",mousemove="mousemove.zoom",mouseup="mouseup.zoom",mousewheelTimer,touchstart="touchstart.zoom",touchtime,event=d3_eventDispatch(zoom,"zoomstart","zoom","zoomend"),x0,x1,y0,y1;function zoom(g){g.on(mousedown,mousedowned).on(d3_behavior_zoomWheel+".zoom",mousewheeled).on("dblclick.zoom",dblclicked).on(touchstart,touchstarted)}zoom.event=function(g){g.each(function(){var dispatch=event.of(this,arguments),view1=view;if(d3_transitionInheritId){d3.select(this).transition().each("start.zoom",function(){view=this.__chart__||{x:0,y:0,k:1};zoomstarted(dispatch)}).tween("zoom:zoom",function(){var dx=size[0],dy=size[1],cx=center0?center0[0]:dx/2,cy=center0?center0[1]:dy/2,i=d3.interpolateZoom([(cx-view.x)/view.k,(cy-view.y)/view.k,dx/view.k],[(cx-view1.x)/view1.k,(cy-view1.y)/view1.k,dx/view1.k]);return function(t){var l=i(t),k=dx/l[2];this.__chart__=view={x:cx-l[0]*k,y:cy-l[1]*k,k:k};zoomed(dispatch)}}).each("interrupt.zoom",function(){zoomended(dispatch)}).each("end.zoom",function(){zoomended(dispatch)})}else{this.__chart__=view;zoomstarted(dispatch);zoomed(dispatch);zoomended(dispatch)}})};zoom.translate=function(_){if(!arguments.length)return[view.x,view.y];view={x:+_[0],y:+_[1],k:view.k};rescale();return zoom};zoom.scale=function(_){if(!arguments.length)return view.k;view={x:view.x,y:view.y,k:+_};rescale();return zoom};zoom.scaleExtent=function(_){if(!arguments.length)return scaleExtent;scaleExtent=_==null?d3_behavior_zoomInfinity:[+_[0],+_[1]];return zoom};zoom.center=function(_){if(!arguments.length)return center;center=_&&[+_[0],+_[1]];return zoom};zoom.size=function(_){if(!arguments.length)return size;size=_&&[+_[0],+_[1]];return zoom};zoom.duration=function(_){if(!arguments.length)return duration;duration=+_;return zoom};zoom.x=function(z){if(!arguments.length)return x1;x1=z;x0=z.copy();view={x:0,y:0,k:1};return zoom};zoom.y=function(z){if(!arguments.length)return y1;y1=z;y0=z.copy();view={x:0,y:0,k:1};return zoom};function location(p){return[(p[0]-view.x)/view.k,(p[1]-view.y)/view.k]}function point(l){return[l[0]*view.k+view.x,l[1]*view.k+view.y]}function scaleTo(s){view.k=Math.max(scaleExtent[0],Math.min(scaleExtent[1],s))}function translateTo(p,l){l=point(l);view.x+=p[0]-l[0];view.y+=p[1]-l[1]}function zoomTo(that,p,l,k){that.__chart__={x:view.x,y:view.y,k:view.k};scaleTo(Math.pow(2,k));translateTo(center0=p,l);that=d3.select(that);if(duration>0)that=that.transition().duration(duration);that.call(zoom.event)}function rescale(){if(x1)x1.domain(x0.range().map(function(x){return(x-view.x)/view.k}).map(x0.invert));if(y1)y1.domain(y0.range().map(function(y){return(y-view.y)/view.k}).map(y0.invert))}function zoomstarted(dispatch){if(!zooming++)dispatch({type:"zoomstart"})}function zoomed(dispatch){rescale();dispatch({type:"zoom",scale:view.k,translate:[view.x,view.y]})}function zoomended(dispatch){if(!--zooming)dispatch({type:"zoomend"});center0=null}function mousedowned(){var that=this,target=d3.event.target,dispatch=event.of(that,arguments),dragged=0,subject=d3.select(d3_window).on(mousemove,moved).on(mouseup,ended),location0=location(d3.mouse(that)),dragRestore=d3_event_dragSuppress();d3_selection_interrupt(that);zoomstarted(dispatch);function moved(){dragged=1;translateTo(d3.mouse(that),location0);zoomed(dispatch)}function ended(){subject.on(mousemove,null).on(mouseup,null);dragRestore(dragged&&d3.event.target===target);zoomended(dispatch)}}function touchstarted(){var that=this,dispatch=event.of(that,arguments),locations0={},distance0=0,scale0,zoomName=".zoom-"+d3.event.changedTouches[0].identifier,touchmove="touchmove"+zoomName,touchend="touchend"+zoomName,targets=[],subject=d3.select(that),dragRestore=d3_event_dragSuppress();started();zoomstarted(dispatch);subject.on(mousedown,null).on(touchstart,started);function relocate(){var touches=d3.touches(that);scale0=view.k;touches.forEach(function(t){if(t.identifier in locations0)locations0[t.identifier]=location(t)});return touches}function started(){var target=d3.event.target;d3.select(target).on(touchmove,moved).on(touchend,ended);targets.push(target);var changed=d3.event.changedTouches;for(var i=0,n=changed.length;i<n;++i){locations0[changed[i].identifier]=null}var touches=relocate(),now=Date.now();if(touches.length===1){if(now-touchtime<500){var p=touches[0];zoomTo(that,p,locations0[p.identifier],Math.floor(Math.log(view.k)/Math.LN2)+1);d3_eventPreventDefault()}touchtime=now}else if(touches.length>1){var p=touches[0],q=touches[1],dx=p[0]-q[0],dy=p[1]-q[1];distance0=dx*dx+dy*dy}}function moved(){var touches=d3.touches(that),p0,l0,p1,l1;d3_selection_interrupt(that);for(var i=0,n=touches.length;i<n;++i,l1=null){p1=touches[i];if(l1=locations0[p1.identifier]){if(l0)break;p0=p1,l0=l1}}if(l1){var distance1=(distance1=p1[0]-p0[0])*distance1+(distance1=p1[1]-p0[1])*distance1,scale1=distance0&&Math.sqrt(distance1/distance0);p0=[(p0[0]+p1[0])/2,(p0[1]+p1[1])/2];l0=[(l0[0]+l1[0])/2,(l0[1]+l1[1])/2];scaleTo(scale1*scale0)}touchtime=null;translateTo(p0,l0);zoomed(dispatch)}function ended(){if(d3.event.touches.length){var changed=d3.event.changedTouches;for(var i=0,n=changed.length;i<n;++i){delete locations0[changed[i].identifier]}for(var identifier in locations0){return void relocate()}}d3.selectAll(targets).on(zoomName,null);subject.on(mousedown,mousedowned).on(touchstart,touchstarted);dragRestore();zoomended(dispatch)}}function mousewheeled(){var dispatch=event.of(this,arguments);if(mousewheelTimer)clearTimeout(mousewheelTimer);else translate0=location(center0=center||d3.mouse(this)),d3_selection_interrupt(this),zoomstarted(dispatch);mousewheelTimer=setTimeout(function(){mousewheelTimer=null;zoomended(dispatch)},50);d3_eventPreventDefault();scaleTo(Math.pow(2,d3_behavior_zoomDelta()*.002)*view.k);translateTo(center0,translate0);zoomed(dispatch)}function dblclicked(){var p=d3.mouse(this),k=Math.log(view.k)/Math.LN2;zoomTo(this,p,location(p),d3.event.shiftKey?Math.ceil(k)-1:Math.floor(k)+1)}return d3.rebind(zoom,event,"on")};var d3_behavior_zoomInfinity=[0,Infinity];var d3_behavior_zoomDelta,d3_behavior_zoomWheel="onwheel"in d3_document?(d3_behavior_zoomDelta=function(){return-d3.event.deltaY*(d3.event.deltaMode?120:1)},"wheel"):"onmousewheel"in d3_document?(d3_behavior_zoomDelta=function(){return d3.event.wheelDelta},"mousewheel"):(d3_behavior_zoomDelta=function(){return-d3.event.detail},"MozMousePixelScroll");d3.color=d3_color;function d3_color(){}d3_color.prototype.toString=function(){return this.rgb()+""};d3.hsl=d3_hsl;function d3_hsl(h,s,l){return this instanceof d3_hsl?void(this.h=+h,this.s=+s,this.l=+l):arguments.length<2?h instanceof d3_hsl?new d3_hsl(h.h,h.s,h.l):d3_rgb_parse(""+h,d3_rgb_hsl,d3_hsl):new d3_hsl(h,s,l)}var d3_hslPrototype=d3_hsl.prototype=new d3_color;d3_hslPrototype.brighter=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_hsl(this.h,this.s,this.l/k)};d3_hslPrototype.darker=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_hsl(this.h,this.s,k*this.l)};d3_hslPrototype.rgb=function(){return d3_hsl_rgb(this.h,this.s,this.l)};function d3_hsl_rgb(h,s,l){var m1,m2;h=isNaN(h)?0:(h%=360)<0?h+360:h;s=isNaN(s)?0:s<0?0:s>1?1:s;l=l<0?0:l>1?1:l;m2=l<=.5?l*(1+s):l+s-l*s;m1=2*l-m2;function v(h){if(h>360)h-=360;else if(h<0)h+=360;if(h<60)return m1+(m2-m1)*h/60;if(h<180)return m2;if(h<240)return m1+(m2-m1)*(240-h)/60;return m1}function vv(h){return Math.round(v(h)*255)}return new d3_rgb(vv(h+120),vv(h),vv(h-120))}d3.hcl=d3_hcl;function d3_hcl(h,c,l){return this instanceof d3_hcl?void(this.h=+h,this.c=+c,this.l=+l):arguments.length<2?h instanceof d3_hcl?new d3_hcl(h.h,h.c,h.l):h instanceof d3_lab?d3_lab_hcl(h.l,h.a,h.b):d3_lab_hcl((h=d3_rgb_lab((h=d3.rgb(h)).r,h.g,h.b)).l,h.a,h.b):new d3_hcl(h,c,l)}var d3_hclPrototype=d3_hcl.prototype=new d3_color;d3_hclPrototype.brighter=function(k){return new d3_hcl(this.h,this.c,Math.min(100,this.l+d3_lab_K*(arguments.length?k:1)))};d3_hclPrototype.darker=function(k){return new d3_hcl(this.h,this.c,Math.max(0,this.l-d3_lab_K*(arguments.length?k:1)))};d3_hclPrototype.rgb=function(){return d3_hcl_lab(this.h,this.c,this.l).rgb()};function d3_hcl_lab(h,c,l){if(isNaN(h))h=0;if(isNaN(c))c=0;return new d3_lab(l,Math.cos(h*=d3_radians)*c,Math.sin(h)*c)}d3.lab=d3_lab;function d3_lab(l,a,b){return this instanceof d3_lab?void(this.l=+l,this.a=+a,this.b=+b):arguments.length<2?l instanceof d3_lab?new d3_lab(l.l,l.a,l.b):l instanceof d3_hcl?d3_hcl_lab(l.h,l.c,l.l):d3_rgb_lab((l=d3_rgb(l)).r,l.g,l.b):new d3_lab(l,a,b)}var d3_lab_K=18;var d3_lab_X=.95047,d3_lab_Y=1,d3_lab_Z=1.08883;var d3_labPrototype=d3_lab.prototype=new d3_color;d3_labPrototype.brighter=function(k){return new d3_lab(Math.min(100,this.l+d3_lab_K*(arguments.length?k:1)),this.a,this.b)};d3_labPrototype.darker=function(k){return new d3_lab(Math.max(0,this.l-d3_lab_K*(arguments.length?k:1)),this.a,this.b)};d3_labPrototype.rgb=function(){return d3_lab_rgb(this.l,this.a,this.b)};function d3_lab_rgb(l,a,b){var y=(l+16)/116,x=y+a/500,z=y-b/200;x=d3_lab_xyz(x)*d3_lab_X;y=d3_lab_xyz(y)*d3_lab_Y;z=d3_lab_xyz(z)*d3_lab_Z;return new d3_rgb(d3_xyz_rgb(3.2404542*x-1.5371385*y-.4985314*z),d3_xyz_rgb(-.969266*x+1.8760108*y+.041556*z),d3_xyz_rgb(.0556434*x-.2040259*y+1.0572252*z))}function d3_lab_hcl(l,a,b){return l>0?new d3_hcl(Math.atan2(b,a)*d3_degrees,Math.sqrt(a*a+b*b),l):new d3_hcl(NaN,NaN,l)}function d3_lab_xyz(x){return x>.206893034?x*x*x:(x-4/29)/7.787037}function d3_xyz_lab(x){return x>.008856?Math.pow(x,1/3):7.787037*x+4/29}function d3_xyz_rgb(r){return Math.round(255*(r<=.00304?12.92*r:1.055*Math.pow(r,1/2.4)-.055))}d3.rgb=d3_rgb;function d3_rgb(r,g,b){return this instanceof d3_rgb?void(this.r=~~r,this.g=~~g,this.b=~~b):arguments.length<2?r instanceof d3_rgb?new d3_rgb(r.r,r.g,r.b):d3_rgb_parse(""+r,d3_rgb,d3_hsl_rgb):new d3_rgb(r,g,b)}function d3_rgbNumber(value){return new d3_rgb(value>>16,value>>8&255,value&255)}function d3_rgbString(value){return d3_rgbNumber(value)+""}var d3_rgbPrototype=d3_rgb.prototype=new d3_color;d3_rgbPrototype.brighter=function(k){k=Math.pow(.7,arguments.length?k:1);var r=this.r,g=this.g,b=this.b,i=30;if(!r&&!g&&!b)return new d3_rgb(i,i,i);if(r&&r<i)r=i;if(g&&g<i)g=i;if(b&&b<i)b=i;return new d3_rgb(Math.min(255,r/k),Math.min(255,g/k),Math.min(255,b/k))};d3_rgbPrototype.darker=function(k){k=Math.pow(.7,arguments.length?k:1);return new d3_rgb(k*this.r,k*this.g,k*this.b)};d3_rgbPrototype.hsl=function(){return d3_rgb_hsl(this.r,this.g,this.b)};d3_rgbPrototype.toString=function(){return"#"+d3_rgb_hex(this.r)+d3_rgb_hex(this.g)+d3_rgb_hex(this.b)};function d3_rgb_hex(v){return v<16?"0"+Math.max(0,v).toString(16):Math.min(255,v).toString(16)}function d3_rgb_parse(format,rgb,hsl){var r=0,g=0,b=0,m1,m2,color;m1=/([a-z]+)\((.*)\)/i.exec(format);if(m1){m2=m1[2].split(",");switch(m1[1]){case"hsl":{return hsl(parseFloat(m2[0]),parseFloat(m2[1])/100,parseFloat(m2[2])/100)}case"rgb":{return rgb(d3_rgb_parseNumber(m2[0]),d3_rgb_parseNumber(m2[1]),d3_rgb_parseNumber(m2[2]))}}}if(color=d3_rgb_names.get(format))return rgb(color.r,color.g,color.b);if(format!=null&&format.charAt(0)==="#"&&!isNaN(color=parseInt(format.slice(1),16))){if(format.length===4){r=(color&3840)>>4;r=r>>4|r;g=color&240;g=g>>4|g;b=color&15;b=b<<4|b}else if(format.length===7){r=(color&16711680)>>16;g=(color&65280)>>8;b=color&255}}return rgb(r,g,b)}function d3_rgb_hsl(r,g,b){var min=Math.min(r/=255,g/=255,b/=255),max=Math.max(r,g,b),d=max-min,h,s,l=(max+min)/2;if(d){s=l<.5?d/(max+min):d/(2-max-min);if(r==max)h=(g-b)/d+(g<b?6:0);else if(g==max)h=(b-r)/d+2;else h=(r-g)/d+4;h*=60}else{h=NaN;s=l>0&&l<1?0:h}return new d3_hsl(h,s,l)}function d3_rgb_lab(r,g,b){r=d3_rgb_xyz(r);g=d3_rgb_xyz(g);b=d3_rgb_xyz(b);var x=d3_xyz_lab((.4124564*r+.3575761*g+.1804375*b)/d3_lab_X),y=d3_xyz_lab((.2126729*r+.7151522*g+.072175*b)/d3_lab_Y),z=d3_xyz_lab((.0193339*r+.119192*g+.9503041*b)/d3_lab_Z);return d3_lab(116*y-16,500*(x-y),200*(y-z))}function d3_rgb_xyz(r){return(r/=255)<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function d3_rgb_parseNumber(c){var f=parseFloat(c);return c.charAt(c.length-1)==="%"?Math.round(f*2.55):f}var d3_rgb_names=d3.map({aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074});d3_rgb_names.forEach(function(key,value){d3_rgb_names.set(key,d3_rgbNumber(value))});function d3_functor(v){return typeof v==="function"?v:function(){return v}}d3.functor=d3_functor;function d3_identity(d){return d}d3.xhr=d3_xhrType(d3_identity);function d3_xhrType(response){return function(url,mimeType,callback){if(arguments.length===2&&typeof mimeType==="function")callback=mimeType,mimeType=null;return d3_xhr(url,mimeType,response,callback)}}function d3_xhr(url,mimeType,response,callback){var xhr={},dispatch=d3.dispatch("beforesend","progress","load","error"),headers={},request=new XMLHttpRequest,responseType=null;if(d3_window.XDomainRequest&&!("withCredentials"in request)&&/^(http(s)?:)?\/\//.test(url))request=new XDomainRequest;"onload"in request?request.onload=request.onerror=respond:request.onreadystatechange=function(){request.readyState>3&&respond()};function respond(){
var status=request.status,result;if(!status&&d3_xhrHasResponse(request)||status>=200&&status<300||status===304){try{result=response.call(xhr,request)}catch(e){dispatch.error.call(xhr,e);return}dispatch.load.call(xhr,result)}else{dispatch.error.call(xhr,request)}}request.onprogress=function(event){var o=d3.event;d3.event=event;try{dispatch.progress.call(xhr,request)}finally{d3.event=o}};xhr.header=function(name,value){name=(name+"").toLowerCase();if(arguments.length<2)return headers[name];if(value==null)delete headers[name];else headers[name]=value+"";return xhr};xhr.mimeType=function(value){if(!arguments.length)return mimeType;mimeType=value==null?null:value+"";return xhr};xhr.responseType=function(value){if(!arguments.length)return responseType;responseType=value;return xhr};xhr.response=function(value){response=value;return xhr};["get","post"].forEach(function(method){xhr[method]=function(){return xhr.send.apply(xhr,[method].concat(d3_array(arguments)))}});xhr.send=function(method,data,callback){if(arguments.length===2&&typeof data==="function")callback=data,data=null;request.open(method,url,true);if(mimeType!=null&&!("accept"in headers))headers["accept"]=mimeType+",*/*";if(request.setRequestHeader)for(var name in headers)request.setRequestHeader(name,headers[name]);if(mimeType!=null&&request.overrideMimeType)request.overrideMimeType(mimeType);if(responseType!=null)request.responseType=responseType;if(callback!=null)xhr.on("error",callback).on("load",function(request){callback(null,request)});dispatch.beforesend.call(xhr,request);request.send(data==null?null:data);return xhr};xhr.abort=function(){request.abort();return xhr};d3.rebind(xhr,dispatch,"on");return callback==null?xhr:xhr.get(d3_xhr_fixCallback(callback))}function d3_xhr_fixCallback(callback){return callback.length===1?function(error,request){callback(error==null?request:null)}:callback}function d3_xhrHasResponse(request){var type=request.responseType;return type&&type!=="text"?request.response:request.responseText}d3.dsv=function(delimiter,mimeType){var reFormat=new RegExp('["'+delimiter+"\n]"),delimiterCode=delimiter.charCodeAt(0);function dsv(url,row,callback){if(arguments.length<3)callback=row,row=null;var xhr=d3_xhr(url,mimeType,row==null?response:typedResponse(row),callback);xhr.row=function(_){return arguments.length?xhr.response((row=_)==null?response:typedResponse(_)):row};return xhr}function response(request){return dsv.parse(request.responseText)}function typedResponse(f){return function(request){return dsv.parse(request.responseText,f)}}dsv.parse=function(text,f){var o;return dsv.parseRows(text,function(row,i){if(o)return o(row,i-1);var a=new Function("d","return {"+row.map(function(name,i){return JSON.stringify(name)+": d["+i+"]"}).join(",")+"}");o=f?function(row,i){return f(a(row),i)}:a})};dsv.parseRows=function(text,f){var EOL={},EOF={},rows=[],N=text.length,I=0,n=0,t,eol;function token(){if(I>=N)return EOF;if(eol)return eol=false,EOL;var j=I;if(text.charCodeAt(j)===34){var i=j;while(i++<N){if(text.charCodeAt(i)===34){if(text.charCodeAt(i+1)!==34)break;++i}}I=i+2;var c=text.charCodeAt(i+1);if(c===13){eol=true;if(text.charCodeAt(i+2)===10)++I}else if(c===10){eol=true}return text.slice(j+1,i).replace(/""/g,'"')}while(I<N){var c=text.charCodeAt(I++),k=1;if(c===10)eol=true;else if(c===13){eol=true;if(text.charCodeAt(I)===10)++I,++k}else if(c!==delimiterCode)continue;return text.slice(j,I-k)}return text.slice(j)}while((t=token())!==EOF){var a=[];while(t!==EOL&&t!==EOF){a.push(t);t=token()}if(f&&(a=f(a,n++))==null)continue;rows.push(a)}return rows};dsv.format=function(rows){if(Array.isArray(rows[0]))return dsv.formatRows(rows);var fieldSet=new d3_Set,fields=[];rows.forEach(function(row){for(var field in row){if(!fieldSet.has(field)){fields.push(fieldSet.add(field))}}});return[fields.map(formatValue).join(delimiter)].concat(rows.map(function(row){return fields.map(function(field){return formatValue(row[field])}).join(delimiter)})).join("\n")};dsv.formatRows=function(rows){return rows.map(formatRow).join("\n")};function formatRow(row){return row.map(formatValue).join(delimiter)}function formatValue(text){return reFormat.test(text)?'"'+text.replace(/\"/g,'""')+'"':text}return dsv};d3.csv=d3.dsv(",","text/csv");d3.tsv=d3.dsv("	","text/tab-separated-values");var d3_timer_queueHead,d3_timer_queueTail,d3_timer_interval,d3_timer_timeout,d3_timer_active,d3_timer_frame=d3_window[d3_vendorSymbol(d3_window,"requestAnimationFrame")]||function(callback){setTimeout(callback,17)};d3.timer=function(callback,delay,then){var n=arguments.length;if(n<2)delay=0;if(n<3)then=Date.now();var time=then+delay,timer={c:callback,t:time,f:false,n:null};if(d3_timer_queueTail)d3_timer_queueTail.n=timer;else d3_timer_queueHead=timer;d3_timer_queueTail=timer;if(!d3_timer_interval){d3_timer_timeout=clearTimeout(d3_timer_timeout);d3_timer_interval=1;d3_timer_frame(d3_timer_step)}};function d3_timer_step(){var now=d3_timer_mark(),delay=d3_timer_sweep()-now;if(delay>24){if(isFinite(delay)){clearTimeout(d3_timer_timeout);d3_timer_timeout=setTimeout(d3_timer_step,delay)}d3_timer_interval=0}else{d3_timer_interval=1;d3_timer_frame(d3_timer_step)}}d3.timer.flush=function(){d3_timer_mark();d3_timer_sweep()};function d3_timer_mark(){var now=Date.now();d3_timer_active=d3_timer_queueHead;while(d3_timer_active){if(now>=d3_timer_active.t)d3_timer_active.f=d3_timer_active.c(now-d3_timer_active.t);d3_timer_active=d3_timer_active.n}return now}function d3_timer_sweep(){var t0,t1=d3_timer_queueHead,time=Infinity;while(t1){if(t1.f){t1=t0?t0.n=t1.n:d3_timer_queueHead=t1.n}else{if(t1.t<time)time=t1.t;t1=(t0=t1).n}}d3_timer_queueTail=t0;return time}function d3_format_precision(x,p){return p-(x?Math.ceil(Math.log(x)/Math.LN10):1)}d3.round=function(x,n){return n?Math.round(x*(n=Math.pow(10,n)))/n:Math.round(x)};var d3_formatPrefixes=["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);d3.formatPrefix=function(value,precision){var i=0;if(value){if(value<0)value*=-1;if(precision)value=d3.round(value,d3_format_precision(value,precision));i=1+Math.floor(1e-12+Math.log(value)/Math.LN10);i=Math.max(-24,Math.min(24,Math.floor((i-1)/3)*3))}return d3_formatPrefixes[8+i/3]};function d3_formatPrefix(d,i){var k=Math.pow(10,abs(8-i)*3);return{scale:i>8?function(d){return d/k}:function(d){return d*k},symbol:d}}function d3_locale_numberFormat(locale){var locale_decimal=locale.decimal,locale_thousands=locale.thousands,locale_grouping=locale.grouping,locale_currency=locale.currency,formatGroup=locale_grouping&&locale_thousands?function(value,width){var i=value.length,t=[],j=0,g=locale_grouping[0],length=0;while(i>0&&g>0){if(length+g+1>width)g=Math.max(1,width-length);t.push(value.substring(i-=g,i+g));if((length+=g+1)>width)break;g=locale_grouping[j=(j+1)%locale_grouping.length]}return t.reverse().join(locale_thousands)}:d3_identity;return function(specifier){var match=d3_format_re.exec(specifier),fill=match[1]||" ",align=match[2]||">",sign=match[3]||"-",symbol=match[4]||"",zfill=match[5],width=+match[6],comma=match[7],precision=match[8],type=match[9],scale=1,prefix="",suffix="",integer=false,exponent=true;if(precision)precision=+precision.substring(1);if(zfill||fill==="0"&&align==="="){zfill=fill="0";align="="}switch(type){case"n":comma=true;type="g";break;case"%":scale=100;suffix="%";type="f";break;case"p":scale=100;suffix="%";type="r";break;case"b":case"o":case"x":case"X":if(symbol==="#")prefix="0"+type.toLowerCase();case"c":exponent=false;case"d":integer=true;precision=0;break;case"s":scale=-1;type="r";break}if(symbol==="$")prefix=locale_currency[0],suffix=locale_currency[1];if(type=="r"&&!precision)type="g";if(precision!=null){if(type=="g")precision=Math.max(1,Math.min(21,precision));else if(type=="e"||type=="f")precision=Math.max(0,Math.min(20,precision))}type=d3_format_types.get(type)||d3_format_typeDefault;var zcomma=zfill&&comma;return function(value){var fullSuffix=suffix;if(integer&&value%1)return"";var negative=value<0||value===0&&1/value<0?(value=-value,"-"):sign==="-"?"":sign;if(scale<0){var unit=d3.formatPrefix(value,precision);value=unit.scale(value);fullSuffix=unit.symbol+suffix}else{value*=scale}value=type(value,precision);var i=value.lastIndexOf("."),before,after;if(i<0){var j=exponent?value.lastIndexOf("e"):-1;if(j<0)before=value,after="";else before=value.substring(0,j),after=value.substring(j)}else{before=value.substring(0,i);after=locale_decimal+value.substring(i+1)}if(!zfill&&comma)before=formatGroup(before,Infinity);var length=prefix.length+before.length+after.length+(zcomma?0:negative.length),padding=length<width?new Array(length=width-length+1).join(fill):"";if(zcomma)before=formatGroup(padding+before,padding.length?width-after.length:Infinity);negative+=prefix;value=before+after;return(align==="<"?negative+value+padding:align===">"?padding+negative+value:align==="^"?padding.substring(0,length>>=1)+negative+value+padding.substring(length):negative+(zcomma?value:padding+value))+fullSuffix}}}var d3_format_re=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;var d3_format_types=d3.map({b:function(x){return x.toString(2)},c:function(x){return String.fromCharCode(x)},o:function(x){return x.toString(8)},x:function(x){return x.toString(16)},X:function(x){return x.toString(16).toUpperCase()},g:function(x,p){return x.toPrecision(p)},e:function(x,p){return x.toExponential(p)},f:function(x,p){return x.toFixed(p)},r:function(x,p){return(x=d3.round(x,d3_format_precision(x,p))).toFixed(Math.max(0,Math.min(20,d3_format_precision(x*(1+1e-15),p))))}});function d3_format_typeDefault(x){return x+""}var d3_time=d3.time={},d3_date=Date;function d3_date_utc(){this._=new Date(arguments.length>1?Date.UTC.apply(this,arguments):arguments[0])}d3_date_utc.prototype={getDate:function(){return this._.getUTCDate()},getDay:function(){return this._.getUTCDay()},getFullYear:function(){return this._.getUTCFullYear()},getHours:function(){return this._.getUTCHours()},getMilliseconds:function(){return this._.getUTCMilliseconds()},getMinutes:function(){return this._.getUTCMinutes()},getMonth:function(){return this._.getUTCMonth()},getSeconds:function(){return this._.getUTCSeconds()},getTime:function(){return this._.getTime()},getTimezoneOffset:function(){return 0},valueOf:function(){return this._.valueOf()},setDate:function(){d3_time_prototype.setUTCDate.apply(this._,arguments)},setDay:function(){d3_time_prototype.setUTCDay.apply(this._,arguments)},setFullYear:function(){d3_time_prototype.setUTCFullYear.apply(this._,arguments)},setHours:function(){d3_time_prototype.setUTCHours.apply(this._,arguments)},setMilliseconds:function(){d3_time_prototype.setUTCMilliseconds.apply(this._,arguments)},setMinutes:function(){d3_time_prototype.setUTCMinutes.apply(this._,arguments)},setMonth:function(){d3_time_prototype.setUTCMonth.apply(this._,arguments)},setSeconds:function(){d3_time_prototype.setUTCSeconds.apply(this._,arguments)},setTime:function(){d3_time_prototype.setTime.apply(this._,arguments)}};var d3_time_prototype=Date.prototype;function d3_time_interval(local,step,number){function round(date){var d0=local(date),d1=offset(d0,1);return date-d0<d1-date?d0:d1}function ceil(date){step(date=local(new d3_date(date-1)),1);return date}function offset(date,k){step(date=new d3_date(+date),k);return date}function range(t0,t1,dt){var time=ceil(t0),times=[];if(dt>1){while(time<t1){if(!(number(time)%dt))times.push(new Date(+time));step(time,1)}}else{while(time<t1)times.push(new Date(+time)),step(time,1)}return times}function range_utc(t0,t1,dt){try{d3_date=d3_date_utc;var utc=new d3_date_utc;utc._=t0;return range(utc,t1,dt)}finally{d3_date=Date}}local.floor=local;local.round=round;local.ceil=ceil;local.offset=offset;local.range=range;var utc=local.utc=d3_time_interval_utc(local);utc.floor=utc;utc.round=d3_time_interval_utc(round);utc.ceil=d3_time_interval_utc(ceil);utc.offset=d3_time_interval_utc(offset);utc.range=range_utc;return local}function d3_time_interval_utc(method){return function(date,k){try{d3_date=d3_date_utc;var utc=new d3_date_utc;utc._=date;return method(utc,k)._}finally{d3_date=Date}}}d3_time.year=d3_time_interval(function(date){date=d3_time.day(date);date.setMonth(0,1);return date},function(date,offset){date.setFullYear(date.getFullYear()+offset)},function(date){return date.getFullYear()});d3_time.years=d3_time.year.range;d3_time.years.utc=d3_time.year.utc.range;d3_time.day=d3_time_interval(function(date){var day=new d3_date(2e3,0);day.setFullYear(date.getFullYear(),date.getMonth(),date.getDate());return day},function(date,offset){date.setDate(date.getDate()+offset)},function(date){return date.getDate()-1});d3_time.days=d3_time.day.range;d3_time.days.utc=d3_time.day.utc.range;d3_time.dayOfYear=function(date){var year=d3_time.year(date);return Math.floor((date-year-(date.getTimezoneOffset()-year.getTimezoneOffset())*6e4)/864e5)};["sunday","monday","tuesday","wednesday","thursday","friday","saturday"].forEach(function(day,i){i=7-i;var interval=d3_time[day]=d3_time_interval(function(date){(date=d3_time.day(date)).setDate(date.getDate()-(date.getDay()+i)%7);return date},function(date,offset){date.setDate(date.getDate()+Math.floor(offset)*7)},function(date){var day=d3_time.year(date).getDay();return Math.floor((d3_time.dayOfYear(date)+(day+i)%7)/7)-(day!==i)});d3_time[day+"s"]=interval.range;d3_time[day+"s"].utc=interval.utc.range;d3_time[day+"OfYear"]=function(date){var day=d3_time.year(date).getDay();return Math.floor((d3_time.dayOfYear(date)+(day+i)%7)/7)}});d3_time.week=d3_time.sunday;d3_time.weeks=d3_time.sunday.range;d3_time.weeks.utc=d3_time.sunday.utc.range;d3_time.weekOfYear=d3_time.sundayOfYear;function d3_locale_timeFormat(locale){var locale_dateTime=locale.dateTime,locale_date=locale.date,locale_time=locale.time,locale_periods=locale.periods,locale_days=locale.days,locale_shortDays=locale.shortDays,locale_months=locale.months,locale_shortMonths=locale.shortMonths;function d3_time_format(template){var n=template.length;function format(date){var string=[],i=-1,j=0,c,p,f;while(++i<n){if(template.charCodeAt(i)===37){string.push(template.slice(j,i));if((p=d3_time_formatPads[c=template.charAt(++i)])!=null)c=template.charAt(++i);if(f=d3_time_formats[c])c=f(date,p==null?c==="e"?" ":"0":p);string.push(c);j=i+1}}string.push(template.slice(j,i));return string.join("")}format.parse=function(string){var d={y:1900,m:0,d:1,H:0,M:0,S:0,L:0,Z:null},i=d3_time_parse(d,template,string,0);if(i!=string.length)return null;if("p"in d)d.H=d.H%12+d.p*12;var localZ=d.Z!=null&&d3_date!==d3_date_utc,date=new(localZ?d3_date_utc:d3_date);if("j"in d)date.setFullYear(d.y,0,d.j);else if("w"in d&&("W"in d||"U"in d)){date.setFullYear(d.y,0,1);date.setFullYear(d.y,0,"W"in d?(d.w+6)%7+d.W*7-(date.getDay()+5)%7:d.w+d.U*7-(date.getDay()+6)%7)}else date.setFullYear(d.y,d.m,d.d);date.setHours(d.H+(d.Z/100|0),d.M+d.Z%100,d.S,d.L);return localZ?date._:date};format.toString=function(){return template};return format}function d3_time_parse(date,template,string,j){var c,p,t,i=0,n=template.length,m=string.length;while(i<n){if(j>=m)return-1;c=template.charCodeAt(i++);if(c===37){t=template.charAt(i++);p=d3_time_parsers[t in d3_time_formatPads?template.charAt(i++):t];if(!p||(j=p(date,string,j))<0)return-1}else if(c!=string.charCodeAt(j++)){return-1}}return j}d3_time_format.utc=function(template){var local=d3_time_format(template);function format(date){try{d3_date=d3_date_utc;var utc=new d3_date;utc._=date;return local(utc)}finally{d3_date=Date}}format.parse=function(string){try{d3_date=d3_date_utc;var date=local.parse(string);return date&&date._}finally{d3_date=Date}};format.toString=local.toString;return format};d3_time_format.multi=d3_time_format.utc.multi=d3_time_formatMulti;var d3_time_periodLookup=d3.map(),d3_time_dayRe=d3_time_formatRe(locale_days),d3_time_dayLookup=d3_time_formatLookup(locale_days),d3_time_dayAbbrevRe=d3_time_formatRe(locale_shortDays),d3_time_dayAbbrevLookup=d3_time_formatLookup(locale_shortDays),d3_time_monthRe=d3_time_formatRe(locale_months),d3_time_monthLookup=d3_time_formatLookup(locale_months),d3_time_monthAbbrevRe=d3_time_formatRe(locale_shortMonths),d3_time_monthAbbrevLookup=d3_time_formatLookup(locale_shortMonths);locale_periods.forEach(function(p,i){d3_time_periodLookup.set(p.toLowerCase(),i)});var d3_time_formats={a:function(d){return locale_shortDays[d.getDay()]},A:function(d){return locale_days[d.getDay()]},b:function(d){return locale_shortMonths[d.getMonth()]},B:function(d){return locale_months[d.getMonth()]},c:d3_time_format(locale_dateTime),d:function(d,p){return d3_time_formatPad(d.getDate(),p,2)},e:function(d,p){return d3_time_formatPad(d.getDate(),p,2)},H:function(d,p){return d3_time_formatPad(d.getHours(),p,2)},I:function(d,p){return d3_time_formatPad(d.getHours()%12||12,p,2)},j:function(d,p){return d3_time_formatPad(1+d3_time.dayOfYear(d),p,3)},L:function(d,p){return d3_time_formatPad(d.getMilliseconds(),p,3)},m:function(d,p){return d3_time_formatPad(d.getMonth()+1,p,2)},M:function(d,p){return d3_time_formatPad(d.getMinutes(),p,2)},p:function(d){return locale_periods[+(d.getHours()>=12)]},S:function(d,p){return d3_time_formatPad(d.getSeconds(),p,2)},U:function(d,p){return d3_time_formatPad(d3_time.sundayOfYear(d),p,2)},w:function(d){return d.getDay()},W:function(d,p){return d3_time_formatPad(d3_time.mondayOfYear(d),p,2)},x:d3_time_format(locale_date),X:d3_time_format(locale_time),y:function(d,p){return d3_time_formatPad(d.getFullYear()%100,p,2)},Y:function(d,p){return d3_time_formatPad(d.getFullYear()%1e4,p,4)},Z:d3_time_zone,"%":function(){return"%"}};var d3_time_parsers={a:d3_time_parseWeekdayAbbrev,A:d3_time_parseWeekday,b:d3_time_parseMonthAbbrev,B:d3_time_parseMonth,c:d3_time_parseLocaleFull,d:d3_time_parseDay,e:d3_time_parseDay,H:d3_time_parseHour24,I:d3_time_parseHour24,j:d3_time_parseDayOfYear,L:d3_time_parseMilliseconds,m:d3_time_parseMonthNumber,M:d3_time_parseMinutes,p:d3_time_parseAmPm,S:d3_time_parseSeconds,U:d3_time_parseWeekNumberSunday,w:d3_time_parseWeekdayNumber,W:d3_time_parseWeekNumberMonday,x:d3_time_parseLocaleDate,X:d3_time_parseLocaleTime,y:d3_time_parseYear,Y:d3_time_parseFullYear,Z:d3_time_parseZone,"%":d3_time_parseLiteralPercent};function d3_time_parseWeekdayAbbrev(date,string,i){d3_time_dayAbbrevRe.lastIndex=0;var n=d3_time_dayAbbrevRe.exec(string.slice(i));return n?(date.w=d3_time_dayAbbrevLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseWeekday(date,string,i){d3_time_dayRe.lastIndex=0;var n=d3_time_dayRe.exec(string.slice(i));return n?(date.w=d3_time_dayLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseMonthAbbrev(date,string,i){d3_time_monthAbbrevRe.lastIndex=0;var n=d3_time_monthAbbrevRe.exec(string.slice(i));return n?(date.m=d3_time_monthAbbrevLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseMonth(date,string,i){d3_time_monthRe.lastIndex=0;var n=d3_time_monthRe.exec(string.slice(i));return n?(date.m=d3_time_monthLookup.get(n[0].toLowerCase()),i+n[0].length):-1}function d3_time_parseLocaleFull(date,string,i){return d3_time_parse(date,d3_time_formats.c.toString(),string,i)}function d3_time_parseLocaleDate(date,string,i){return d3_time_parse(date,d3_time_formats.x.toString(),string,i)}function d3_time_parseLocaleTime(date,string,i){return d3_time_parse(date,d3_time_formats.X.toString(),string,i)}function d3_time_parseAmPm(date,string,i){var n=d3_time_periodLookup.get(string.slice(i,i+=2).toLowerCase());return n==null?-1:(date.p=n,i)}return d3_time_format}var d3_time_formatPads={"-":"",_:" ",0:"0"},d3_time_numberRe=/^\s*\d+/,d3_time_percentRe=/^%/;function d3_time_formatPad(value,fill,width){var sign=value<0?"-":"",string=(sign?-value:value)+"",length=string.length;return sign+(length<width?new Array(width-length+1).join(fill)+string:string)}function d3_time_formatRe(names){return new RegExp("^(?:"+names.map(d3.requote).join("|")+")","i")}function d3_time_formatLookup(names){var map=new d3_Map,i=-1,n=names.length;while(++i<n)map.set(names[i].toLowerCase(),i);return map}function d3_time_parseWeekdayNumber(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+1));return n?(date.w=+n[0],i+n[0].length):-1}function d3_time_parseWeekNumberSunday(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i));return n?(date.U=+n[0],i+n[0].length):-1}function d3_time_parseWeekNumberMonday(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i));return n?(date.W=+n[0],i+n[0].length):-1}function d3_time_parseFullYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+4));return n?(date.y=+n[0],i+n[0].length):-1}function d3_time_parseYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.y=d3_time_expandYear(+n[0]),i+n[0].length):-1}function d3_time_parseZone(date,string,i){return/^[+-]\d{4}$/.test(string=string.slice(i,i+5))?(date.Z=-string,i+5):-1}function d3_time_expandYear(d){return d+(d>68?1900:2e3)}function d3_time_parseMonthNumber(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.m=n[0]-1,i+n[0].length):-1}function d3_time_parseDay(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.d=+n[0],i+n[0].length):-1}function d3_time_parseDayOfYear(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+3));return n?(date.j=+n[0],i+n[0].length):-1}function d3_time_parseHour24(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.H=+n[0],i+n[0].length):-1}function d3_time_parseMinutes(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.M=+n[0],i+n[0].length):-1}function d3_time_parseSeconds(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+2));return n?(date.S=+n[0],i+n[0].length):-1}function d3_time_parseMilliseconds(date,string,i){d3_time_numberRe.lastIndex=0;var n=d3_time_numberRe.exec(string.slice(i,i+3));return n?(date.L=+n[0],i+n[0].length):-1}function d3_time_zone(d){var z=d.getTimezoneOffset(),zs=z>0?"-":"+",zh=abs(z)/60|0,zm=abs(z)%60;return zs+d3_time_formatPad(zh,"0",2)+d3_time_formatPad(zm,"0",2)}function d3_time_parseLiteralPercent(date,string,i){d3_time_percentRe.lastIndex=0;var n=d3_time_percentRe.exec(string.slice(i,i+1));return n?i+n[0].length:-1}function d3_time_formatMulti(formats){var n=formats.length,i=-1;while(++i<n)formats[i][0]=this(formats[i][0]);return function(date){var i=0,f=formats[i];while(!f[1](date))f=formats[++i];return f[0](date)}}d3.locale=function(locale){return{numberFormat:d3_locale_numberFormat(locale),timeFormat:d3_locale_timeFormat(locale)}};var d3_locale_enUS=d3.locale({decimal:".",thousands:",",grouping:[3],currency:["$",""],dateTime:"%a %b %e %X %Y",date:"%m/%d/%Y",time:"%H:%M:%S",periods:["AM","PM"],days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],shortDays:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],shortMonths:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]});d3.format=d3_locale_enUS.numberFormat;d3.geo={};function d3_adder(){}d3_adder.prototype={s:0,t:0,add:function(y){d3_adderSum(y,this.t,d3_adderTemp);d3_adderSum(d3_adderTemp.s,this.s,this);if(this.s)this.t+=d3_adderTemp.t;else this.s=d3_adderTemp.t},reset:function(){this.s=this.t=0},valueOf:function(){return this.s}};var d3_adderTemp=new d3_adder;function d3_adderSum(a,b,o){var x=o.s=a+b,bv=x-a,av=x-bv;o.t=a-av+(b-bv)}d3.geo.stream=function(object,listener){if(object&&d3_geo_streamObjectType.hasOwnProperty(object.type)){d3_geo_streamObjectType[object.type](object,listener)}else{d3_geo_streamGeometry(object,listener)}};function d3_geo_streamGeometry(geometry,listener){if(geometry&&d3_geo_streamGeometryType.hasOwnProperty(geometry.type)){d3_geo_streamGeometryType[geometry.type](geometry,listener)}}var d3_geo_streamObjectType={Feature:function(feature,listener){d3_geo_streamGeometry(feature.geometry,listener)},FeatureCollection:function(object,listener){var features=object.features,i=-1,n=features.length;while(++i<n)d3_geo_streamGeometry(features[i].geometry,listener)}};var d3_geo_streamGeometryType={Sphere:function(object,listener){listener.sphere()},Point:function(object,listener){object=object.coordinates;listener.point(object[0],object[1],object[2])},MultiPoint:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)object=coordinates[i],listener.point(object[0],object[1],object[2])},LineString:function(object,listener){d3_geo_streamLine(object.coordinates,listener,0)},MultiLineString:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)d3_geo_streamLine(coordinates[i],listener,0)},Polygon:function(object,listener){d3_geo_streamPolygon(object.coordinates,listener)},MultiPolygon:function(object,listener){var coordinates=object.coordinates,i=-1,n=coordinates.length;while(++i<n)d3_geo_streamPolygon(coordinates[i],listener)},GeometryCollection:function(object,listener){var geometries=object.geometries,i=-1,n=geometries.length;while(++i<n)d3_geo_streamGeometry(geometries[i],listener)}};function d3_geo_streamLine(coordinates,listener,closed){var i=-1,n=coordinates.length-closed,coordinate;listener.lineStart();while(++i<n)coordinate=coordinates[i],listener.point(coordinate[0],coordinate[1],coordinate[2]);listener.lineEnd()}function d3_geo_streamPolygon(coordinates,listener){var i=-1,n=coordinates.length;listener.polygonStart();while(++i<n)d3_geo_streamLine(coordinates[i],listener,1);listener.polygonEnd()}d3.geo.area=function(object){d3_geo_areaSum=0;d3.geo.stream(object,d3_geo_area);return d3_geo_areaSum};var d3_geo_areaSum,d3_geo_areaRingSum=new d3_adder;var d3_geo_area={sphere:function(){d3_geo_areaSum+=4*π},point:d3_noop,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:function(){d3_geo_areaRingSum.reset();d3_geo_area.lineStart=d3_geo_areaRingStart},polygonEnd:function(){var area=2*d3_geo_areaRingSum;d3_geo_areaSum+=area<0?4*π+area:area;d3_geo_area.lineStart=d3_geo_area.lineEnd=d3_geo_area.point=d3_noop}};function d3_geo_areaRingStart(){var λ00,φ00,λ0,cosφ0,sinφ0;d3_geo_area.point=function(λ,φ){d3_geo_area.point=nextPoint;λ0=(λ00=λ)*d3_radians,cosφ0=Math.cos(φ=(φ00=φ)*d3_radians/2+π/4),sinφ0=Math.sin(φ)};function nextPoint(λ,φ){λ*=d3_radians;φ=φ*d3_radians/2+π/4;var dλ=λ-λ0,sdλ=dλ>=0?1:-1,adλ=sdλ*dλ,cosφ=Math.cos(φ),sinφ=Math.sin(φ),k=sinφ0*sinφ,u=cosφ0*cosφ+k*Math.cos(adλ),v=k*sdλ*Math.sin(adλ);d3_geo_areaRingSum.add(Math.atan2(v,u));λ0=λ,cosφ0=cosφ,sinφ0=sinφ}d3_geo_area.lineEnd=function(){nextPoint(λ00,φ00)}}function d3_geo_cartesian(spherical){var λ=spherical[0],φ=spherical[1],cosφ=Math.cos(φ);return[cosφ*Math.cos(λ),cosφ*Math.sin(λ),Math.sin(φ)]}function d3_geo_cartesianDot(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]}function d3_geo_cartesianCross(a,b){return[a[1]*b[2]-a[2]*b[1],a[2]*b[0]-a[0]*b[2],a[0]*b[1]-a[1]*b[0]]}function d3_geo_cartesianAdd(a,b){a[0]+=b[0];a[1]+=b[1];a[2]+=b[2]}function d3_geo_cartesianScale(vector,k){return[vector[0]*k,vector[1]*k,vector[2]*k]}function d3_geo_cartesianNormalize(d){var l=Math.sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);d[0]/=l;d[1]/=l;d[2]/=l}function d3_geo_spherical(cartesian){return[Math.atan2(cartesian[1],cartesian[0]),d3_asin(cartesian[2])]}function d3_geo_sphericalEqual(a,b){return abs(a[0]-b[0])<ε&&abs(a[1]-b[1])<ε}d3.geo.bounds=function(){var λ0,φ0,λ1,φ1,λ_,λ__,φ__,p0,dλSum,ranges,range;var bound={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){bound.point=ringPoint;bound.lineStart=ringStart;bound.lineEnd=ringEnd;dλSum=0;d3_geo_area.polygonStart()},polygonEnd:function(){d3_geo_area.polygonEnd();bound.point=point;bound.lineStart=lineStart;bound.lineEnd=lineEnd;if(d3_geo_areaRingSum<0)λ0=-(λ1=180),φ0=-(φ1=90);else if(dλSum>ε)φ1=90;else if(dλSum<-ε)φ0=-90;range[0]=λ0,range[1]=λ1}};function point(λ,φ){ranges.push(range=[λ0=λ,λ1=λ]);if(φ<φ0)φ0=φ;if(φ>φ1)φ1=φ}function linePoint(λ,φ){var p=d3_geo_cartesian([λ*d3_radians,φ*d3_radians]);if(p0){var normal=d3_geo_cartesianCross(p0,p),equatorial=[normal[1],-normal[0],0],inflection=d3_geo_cartesianCross(equatorial,normal);d3_geo_cartesianNormalize(inflection);inflection=d3_geo_spherical(inflection);var dλ=λ-λ_,s=dλ>0?1:-1,λi=inflection[0]*d3_degrees*s,antimeridian=abs(dλ)>180;if(antimeridian^(s*λ_<λi&&λi<s*λ)){var φi=inflection[1]*d3_degrees;if(φi>φ1)φ1=φi}else if(λi=(λi+360)%360-180,antimeridian^(s*λ_<λi&&λi<s*λ)){var φi=-inflection[1]*d3_degrees;if(φi<φ0)φ0=φi}else{if(φ<φ0)φ0=φ;if(φ>φ1)φ1=φ}if(antimeridian){if(λ<λ_){if(angle(λ0,λ)>angle(λ0,λ1))λ1=λ}else{if(angle(λ,λ1)>angle(λ0,λ1))λ0=λ}}else{if(λ1>=λ0){if(λ<λ0)λ0=λ;if(λ>λ1)λ1=λ}else{if(λ>λ_){if(angle(λ0,λ)>angle(λ0,λ1))λ1=λ}else{if(angle(λ,λ1)>angle(λ0,λ1))λ0=λ}}}}else{point(λ,φ)}p0=p,λ_=λ}function lineStart(){bound.point=linePoint}function lineEnd(){range[0]=λ0,range[1]=λ1;bound.point=point;p0=null}function ringPoint(λ,φ){if(p0){var dλ=λ-λ_;dλSum+=abs(dλ)>180?dλ+(dλ>0?360:-360):dλ}else λ__=λ,φ__=φ;d3_geo_area.point(λ,φ);linePoint(λ,φ)}function ringStart(){d3_geo_area.lineStart()}function ringEnd(){ringPoint(λ__,φ__);d3_geo_area.lineEnd();if(abs(dλSum)>ε)λ0=-(λ1=180);range[0]=λ0,range[1]=λ1;p0=null}function angle(λ0,λ1){return(λ1-=λ0)<0?λ1+360:λ1}function compareRanges(a,b){return a[0]-b[0]}function withinRange(x,range){return range[0]<=range[1]?range[0]<=x&&x<=range[1]:x<range[0]||range[1]<x}return function(feature){φ1=λ1=-(λ0=φ0=Infinity);ranges=[];d3.geo.stream(feature,bound);var n=ranges.length;if(n){ranges.sort(compareRanges);for(var i=1,a=ranges[0],b,merged=[a];i<n;++i){b=ranges[i];if(withinRange(b[0],a)||withinRange(b[1],a)){if(angle(a[0],b[1])>angle(a[0],a[1]))a[1]=b[1];if(angle(b[0],a[1])>angle(a[0],a[1]))a[0]=b[0]}else{merged.push(a=b)}}var best=-Infinity,dλ;for(var n=merged.length-1,i=0,a=merged[n],b;i<=n;a=b,++i){b=merged[i];if((dλ=angle(a[1],b[0]))>best)best=dλ,λ0=b[0],λ1=a[1]}}ranges=range=null;return λ0===Infinity||φ0===Infinity?[[NaN,NaN],[NaN,NaN]]:[[λ0,φ0],[λ1,φ1]]}}();d3.geo.centroid=function(object){d3_geo_centroidW0=d3_geo_centroidW1=d3_geo_centroidX0=d3_geo_centroidY0=d3_geo_centroidZ0=d3_geo_centroidX1=d3_geo_centroidY1=d3_geo_centroidZ1=d3_geo_centroidX2=d3_geo_centroidY2=d3_geo_centroidZ2=0;d3.geo.stream(object,d3_geo_centroid);var x=d3_geo_centroidX2,y=d3_geo_centroidY2,z=d3_geo_centroidZ2,m=x*x+y*y+z*z;if(m<ε2){x=d3_geo_centroidX1,y=d3_geo_centroidY1,z=d3_geo_centroidZ1;if(d3_geo_centroidW1<ε)x=d3_geo_centroidX0,y=d3_geo_centroidY0,z=d3_geo_centroidZ0;m=x*x+y*y+z*z;if(m<ε2)return[NaN,NaN]}return[Math.atan2(y,x)*d3_degrees,d3_asin(z/Math.sqrt(m))*d3_degrees]};var d3_geo_centroidW0,d3_geo_centroidW1,d3_geo_centroidX0,d3_geo_centroidY0,d3_geo_centroidZ0,d3_geo_centroidX1,d3_geo_centroidY1,d3_geo_centroidZ1,d3_geo_centroidX2,d3_geo_centroidY2,d3_geo_centroidZ2;var d3_geo_centroid={sphere:d3_noop,point:d3_geo_centroidPoint,lineStart:d3_geo_centroidLineStart,lineEnd:d3_geo_centroidLineEnd,polygonStart:function(){d3_geo_centroid.lineStart=d3_geo_centroidRingStart},polygonEnd:function(){d3_geo_centroid.lineStart=d3_geo_centroidLineStart}};function d3_geo_centroidPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);d3_geo_centroidPointXYZ(cosφ*Math.cos(λ),cosφ*Math.sin(λ),Math.sin(φ))}function d3_geo_centroidPointXYZ(x,y,z){++d3_geo_centroidW0;d3_geo_centroidX0+=(x-d3_geo_centroidX0)/d3_geo_centroidW0;d3_geo_centroidY0+=(y-d3_geo_centroidY0)/d3_geo_centroidW0;d3_geo_centroidZ0+=(z-d3_geo_centroidZ0)/d3_geo_centroidW0}function d3_geo_centroidLineStart(){var x0,y0,z0;d3_geo_centroid.point=function(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);x0=cosφ*Math.cos(λ);

y0=cosφ*Math.sin(λ);z0=Math.sin(φ);d3_geo_centroid.point=nextPoint;d3_geo_centroidPointXYZ(x0,y0,z0)};function nextPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians),x=cosφ*Math.cos(λ),y=cosφ*Math.sin(λ),z=Math.sin(φ),w=Math.atan2(Math.sqrt((w=y0*z-z0*y)*w+(w=z0*x-x0*z)*w+(w=x0*y-y0*x)*w),x0*x+y0*y+z0*z);d3_geo_centroidW1+=w;d3_geo_centroidX1+=w*(x0+(x0=x));d3_geo_centroidY1+=w*(y0+(y0=y));d3_geo_centroidZ1+=w*(z0+(z0=z));d3_geo_centroidPointXYZ(x0,y0,z0)}}function d3_geo_centroidLineEnd(){d3_geo_centroid.point=d3_geo_centroidPoint}function d3_geo_centroidRingStart(){var λ00,φ00,x0,y0,z0;d3_geo_centroid.point=function(λ,φ){λ00=λ,φ00=φ;d3_geo_centroid.point=nextPoint;λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians);x0=cosφ*Math.cos(λ);y0=cosφ*Math.sin(λ);z0=Math.sin(φ);d3_geo_centroidPointXYZ(x0,y0,z0)};d3_geo_centroid.lineEnd=function(){nextPoint(λ00,φ00);d3_geo_centroid.lineEnd=d3_geo_centroidLineEnd;d3_geo_centroid.point=d3_geo_centroidPoint};function nextPoint(λ,φ){λ*=d3_radians;var cosφ=Math.cos(φ*=d3_radians),x=cosφ*Math.cos(λ),y=cosφ*Math.sin(λ),z=Math.sin(φ),cx=y0*z-z0*y,cy=z0*x-x0*z,cz=x0*y-y0*x,m=Math.sqrt(cx*cx+cy*cy+cz*cz),u=x0*x+y0*y+z0*z,v=m&&-d3_acos(u)/m,w=Math.atan2(m,u);d3_geo_centroidX2+=v*cx;d3_geo_centroidY2+=v*cy;d3_geo_centroidZ2+=v*cz;d3_geo_centroidW1+=w;d3_geo_centroidX1+=w*(x0+(x0=x));d3_geo_centroidY1+=w*(y0+(y0=y));d3_geo_centroidZ1+=w*(z0+(z0=z));d3_geo_centroidPointXYZ(x0,y0,z0)}}function d3_geo_compose(a,b){function compose(x,y){return x=a(x,y),b(x[0],x[1])}if(a.invert&&b.invert)compose.invert=function(x,y){return x=b.invert(x,y),x&&a.invert(x[0],x[1])};return compose}function d3_true(){return true}function d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener){var subject=[],clip=[];segments.forEach(function(segment){if((n=segment.length-1)<=0)return;var n,p0=segment[0],p1=segment[n];if(d3_geo_sphericalEqual(p0,p1)){listener.lineStart();for(var i=0;i<n;++i)listener.point((p0=segment[i])[0],p0[1]);listener.lineEnd();return}var a=new d3_geo_clipPolygonIntersection(p0,segment,null,true),b=new d3_geo_clipPolygonIntersection(p0,null,a,false);a.o=b;subject.push(a);clip.push(b);a=new d3_geo_clipPolygonIntersection(p1,segment,null,false);b=new d3_geo_clipPolygonIntersection(p1,null,a,true);a.o=b;subject.push(a);clip.push(b)});clip.sort(compare);d3_geo_clipPolygonLinkCircular(subject);d3_geo_clipPolygonLinkCircular(clip);if(!subject.length)return;for(var i=0,entry=clipStartInside,n=clip.length;i<n;++i){clip[i].e=entry=!entry}var start=subject[0],points,point;while(1){var current=start,isSubject=true;while(current.v)if((current=current.n)===start)return;points=current.z;listener.lineStart();do{current.v=current.o.v=true;if(current.e){if(isSubject){for(var i=0,n=points.length;i<n;++i)listener.point((point=points[i])[0],point[1])}else{interpolate(current.x,current.n.x,1,listener)}current=current.n}else{if(isSubject){points=current.p.z;for(var i=points.length-1;i>=0;--i)listener.point((point=points[i])[0],point[1])}else{interpolate(current.x,current.p.x,-1,listener)}current=current.p}current=current.o;points=current.z;isSubject=!isSubject}while(!current.v);listener.lineEnd()}}function d3_geo_clipPolygonLinkCircular(array){if(!(n=array.length))return;var n,i=0,a=array[0],b;while(++i<n){a.n=b=array[i];b.p=a;a=b}a.n=b=array[0];b.p=a}function d3_geo_clipPolygonIntersection(point,points,other,entry){this.x=point;this.z=points;this.o=other;this.e=entry;this.v=false;this.n=this.p=null}function d3_geo_clip(pointVisible,clipLine,interpolate,clipStart){return function(rotate,listener){var line=clipLine(listener),rotatedClipStart=rotate.invert(clipStart[0],clipStart[1]);var clip={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){clip.point=pointRing;clip.lineStart=ringStart;clip.lineEnd=ringEnd;segments=[];polygon=[]},polygonEnd:function(){clip.point=point;clip.lineStart=lineStart;clip.lineEnd=lineEnd;segments=d3.merge(segments);var clipStartInside=d3_geo_pointInPolygon(rotatedClipStart,polygon);if(segments.length){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;d3_geo_clipPolygon(segments,d3_geo_clipSort,clipStartInside,interpolate,listener)}else if(clipStartInside){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd()}if(polygonStarted)listener.polygonEnd(),polygonStarted=false;segments=polygon=null},sphere:function(){listener.polygonStart();listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd();listener.polygonEnd()}};function point(λ,φ){var point=rotate(λ,φ);if(pointVisible(λ=point[0],φ=point[1]))listener.point(λ,φ)}function pointLine(λ,φ){var point=rotate(λ,φ);line.point(point[0],point[1])}function lineStart(){clip.point=pointLine;line.lineStart()}function lineEnd(){clip.point=point;line.lineEnd()}var segments;var buffer=d3_geo_clipBufferListener(),ringListener=clipLine(buffer),polygonStarted=false,polygon,ring;function pointRing(λ,φ){ring.push([λ,φ]);var point=rotate(λ,φ);ringListener.point(point[0],point[1])}function ringStart(){ringListener.lineStart();ring=[]}function ringEnd(){pointRing(ring[0][0],ring[0][1]);ringListener.lineEnd();var clean=ringListener.clean(),ringSegments=buffer.buffer(),segment,n=ringSegments.length;ring.pop();polygon.push(ring);ring=null;if(!n)return;if(clean&1){segment=ringSegments[0];var n=segment.length-1,i=-1,point;if(n>0){if(!polygonStarted)listener.polygonStart(),polygonStarted=true;listener.lineStart();while(++i<n)listener.point((point=segment[i])[0],point[1]);listener.lineEnd()}return}if(n>1&&clean&2)ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));segments.push(ringSegments.filter(d3_geo_clipSegmentLength1))}return clip}}function d3_geo_clipSegmentLength1(segment){return segment.length>1}function d3_geo_clipBufferListener(){var lines=[],line;return{lineStart:function(){lines.push(line=[])},point:function(λ,φ){line.push([λ,φ])},lineEnd:d3_noop,buffer:function(){var buffer=lines;lines=[];line=null;return buffer},rejoin:function(){if(lines.length>1)lines.push(lines.pop().concat(lines.shift()))}}}function d3_geo_clipSort(a,b){return((a=a.x)[0]<0?a[1]-halfπ-ε:halfπ-a[1])-((b=b.x)[0]<0?b[1]-halfπ-ε:halfπ-b[1])}var d3_geo_clipAntimeridian=d3_geo_clip(d3_true,d3_geo_clipAntimeridianLine,d3_geo_clipAntimeridianInterpolate,[-π,-π/2]);function d3_geo_clipAntimeridianLine(listener){var λ0=NaN,φ0=NaN,sλ0=NaN,clean;return{lineStart:function(){listener.lineStart();clean=1},point:function(λ1,φ1){var sλ1=λ1>0?π:-π,dλ=abs(λ1-λ0);if(abs(dλ-π)<ε){listener.point(λ0,φ0=(φ0+φ1)/2>0?halfπ:-halfπ);listener.point(sλ0,φ0);listener.lineEnd();listener.lineStart();listener.point(sλ1,φ0);listener.point(λ1,φ0);clean=0}else if(sλ0!==sλ1&&dλ>=π){if(abs(λ0-sλ0)<ε)λ0-=sλ0*ε;if(abs(λ1-sλ1)<ε)λ1-=sλ1*ε;φ0=d3_geo_clipAntimeridianIntersect(λ0,φ0,λ1,φ1);listener.point(sλ0,φ0);listener.lineEnd();listener.lineStart();listener.point(sλ1,φ0);clean=0}listener.point(λ0=λ1,φ0=φ1);sλ0=sλ1},lineEnd:function(){listener.lineEnd();λ0=φ0=NaN},clean:function(){return 2-clean}}}function d3_geo_clipAntimeridianIntersect(λ0,φ0,λ1,φ1){var cosφ0,cosφ1,sinλ0_λ1=Math.sin(λ0-λ1);return abs(sinλ0_λ1)>ε?Math.atan((Math.sin(φ0)*(cosφ1=Math.cos(φ1))*Math.sin(λ1)-Math.sin(φ1)*(cosφ0=Math.cos(φ0))*Math.sin(λ0))/(cosφ0*cosφ1*sinλ0_λ1)):(φ0+φ1)/2}function d3_geo_clipAntimeridianInterpolate(from,to,direction,listener){var φ;if(from==null){φ=direction*halfπ;listener.point(-π,φ);listener.point(0,φ);listener.point(π,φ);listener.point(π,0);listener.point(π,-φ);listener.point(0,-φ);listener.point(-π,-φ);listener.point(-π,0);listener.point(-π,φ)}else if(abs(from[0]-to[0])>ε){var s=from[0]<to[0]?π:-π;φ=direction*s/2;listener.point(-s,φ);listener.point(0,φ);listener.point(s,φ)}else{listener.point(to[0],to[1])}}function d3_geo_pointInPolygon(point,polygon){var meridian=point[0],parallel=point[1],meridianNormal=[Math.sin(meridian),-Math.cos(meridian),0],polarAngle=0,winding=0;d3_geo_areaRingSum.reset();for(var i=0,n=polygon.length;i<n;++i){var ring=polygon[i],m=ring.length;if(!m)continue;var point0=ring[0],λ0=point0[0],φ0=point0[1]/2+π/4,sinφ0=Math.sin(φ0),cosφ0=Math.cos(φ0),j=1;while(true){if(j===m)j=0;point=ring[j];var λ=point[0],φ=point[1]/2+π/4,sinφ=Math.sin(φ),cosφ=Math.cos(φ),dλ=λ-λ0,sdλ=dλ>=0?1:-1,adλ=sdλ*dλ,antimeridian=adλ>π,k=sinφ0*sinφ;d3_geo_areaRingSum.add(Math.atan2(k*sdλ*Math.sin(adλ),cosφ0*cosφ+k*Math.cos(adλ)));polarAngle+=antimeridian?dλ+sdλ*τ:dλ;if(antimeridian^λ0>=meridian^λ>=meridian){var arc=d3_geo_cartesianCross(d3_geo_cartesian(point0),d3_geo_cartesian(point));d3_geo_cartesianNormalize(arc);var intersection=d3_geo_cartesianCross(meridianNormal,arc);d3_geo_cartesianNormalize(intersection);var φarc=(antimeridian^dλ>=0?-1:1)*d3_asin(intersection[2]);if(parallel>φarc||parallel===φarc&&(arc[0]||arc[1])){winding+=antimeridian^dλ>=0?1:-1}}if(!j++)break;λ0=λ,sinφ0=sinφ,cosφ0=cosφ,point0=point}}return(polarAngle<-ε||polarAngle<ε&&d3_geo_areaRingSum<0)^winding&1}function d3_geo_clipCircle(radius){var cr=Math.cos(radius),smallRadius=cr>0,notHemisphere=abs(cr)>ε,interpolate=d3_geo_circleInterpolate(radius,6*d3_radians);return d3_geo_clip(visible,clipLine,interpolate,smallRadius?[0,-radius]:[-π,radius-π]);function visible(λ,φ){return Math.cos(λ)*Math.cos(φ)>cr}function clipLine(listener){var point0,c0,v0,v00,clean;return{lineStart:function(){v00=v0=false;clean=1},point:function(λ,φ){var point1=[λ,φ],point2,v=visible(λ,φ),c=smallRadius?v?0:code(λ,φ):v?code(λ+(λ<0?π:-π),φ):0;if(!point0&&(v00=v0=v))listener.lineStart();if(v!==v0){point2=intersect(point0,point1);if(d3_geo_sphericalEqual(point0,point2)||d3_geo_sphericalEqual(point1,point2)){point1[0]+=ε;point1[1]+=ε;v=visible(point1[0],point1[1])}}if(v!==v0){clean=0;if(v){listener.lineStart();point2=intersect(point1,point0);listener.point(point2[0],point2[1])}else{point2=intersect(point0,point1);listener.point(point2[0],point2[1]);listener.lineEnd()}point0=point2}else if(notHemisphere&&point0&&smallRadius^v){var t;if(!(c&c0)&&(t=intersect(point1,point0,true))){clean=0;if(smallRadius){listener.lineStart();listener.point(t[0][0],t[0][1]);listener.point(t[1][0],t[1][1]);listener.lineEnd()}else{listener.point(t[1][0],t[1][1]);listener.lineEnd();listener.lineStart();listener.point(t[0][0],t[0][1])}}}if(v&&(!point0||!d3_geo_sphericalEqual(point0,point1))){listener.point(point1[0],point1[1])}point0=point1,v0=v,c0=c},lineEnd:function(){if(v0)listener.lineEnd();point0=null},clean:function(){return clean|(v00&&v0)<<1}}}function intersect(a,b,two){var pa=d3_geo_cartesian(a),pb=d3_geo_cartesian(b);var n1=[1,0,0],n2=d3_geo_cartesianCross(pa,pb),n2n2=d3_geo_cartesianDot(n2,n2),n1n2=n2[0],determinant=n2n2-n1n2*n1n2;if(!determinant)return!two&&a;var c1=cr*n2n2/determinant,c2=-cr*n1n2/determinant,n1xn2=d3_geo_cartesianCross(n1,n2),A=d3_geo_cartesianScale(n1,c1),B=d3_geo_cartesianScale(n2,c2);d3_geo_cartesianAdd(A,B);var u=n1xn2,w=d3_geo_cartesianDot(A,u),uu=d3_geo_cartesianDot(u,u),t2=w*w-uu*(d3_geo_cartesianDot(A,A)-1);if(t2<0)return;var t=Math.sqrt(t2),q=d3_geo_cartesianScale(u,(-w-t)/uu);d3_geo_cartesianAdd(q,A);q=d3_geo_spherical(q);if(!two)return q;var λ0=a[0],λ1=b[0],φ0=a[1],φ1=b[1],z;if(λ1<λ0)z=λ0,λ0=λ1,λ1=z;var δλ=λ1-λ0,polar=abs(δλ-π)<ε,meridian=polar||δλ<ε;if(!polar&&φ1<φ0)z=φ0,φ0=φ1,φ1=z;if(meridian?polar?φ0+φ1>0^q[1]<(abs(q[0]-λ0)<ε?φ0:φ1):φ0<=q[1]&&q[1]<=φ1:δλ>π^(λ0<=q[0]&&q[0]<=λ1)){var q1=d3_geo_cartesianScale(u,(-w+t)/uu);d3_geo_cartesianAdd(q1,A);return[q,d3_geo_spherical(q1)]}}function code(λ,φ){var r=smallRadius?radius:π-radius,code=0;if(λ<-r)code|=1;else if(λ>r)code|=2;if(φ<-r)code|=4;else if(φ>r)code|=8;return code}}function d3_geom_clipLine(x0,y0,x1,y1){return function(line){var a=line.a,b=line.b,ax=a.x,ay=a.y,bx=b.x,by=b.y,t0=0,t1=1,dx=bx-ax,dy=by-ay,r;r=x0-ax;if(!dx&&r>0)return;r/=dx;if(dx<0){if(r<t0)return;if(r<t1)t1=r}else if(dx>0){if(r>t1)return;if(r>t0)t0=r}r=x1-ax;if(!dx&&r<0)return;r/=dx;if(dx<0){if(r>t1)return;if(r>t0)t0=r}else if(dx>0){if(r<t0)return;if(r<t1)t1=r}r=y0-ay;if(!dy&&r>0)return;r/=dy;if(dy<0){if(r<t0)return;if(r<t1)t1=r}else if(dy>0){if(r>t1)return;if(r>t0)t0=r}r=y1-ay;if(!dy&&r<0)return;r/=dy;if(dy<0){if(r>t1)return;if(r>t0)t0=r}else if(dy>0){if(r<t0)return;if(r<t1)t1=r}if(t0>0)line.a={x:ax+t0*dx,y:ay+t0*dy};if(t1<1)line.b={x:ax+t1*dx,y:ay+t1*dy};return line}}var d3_geo_clipExtentMAX=1e9;d3.geo.clipExtent=function(){var x0,y0,x1,y1,stream,clip,clipExtent={stream:function(output){if(stream)stream.valid=false;stream=clip(output);stream.valid=true;return stream},extent:function(_){if(!arguments.length)return[[x0,y0],[x1,y1]];clip=d3_geo_clipExtent(x0=+_[0][0],y0=+_[0][1],x1=+_[1][0],y1=+_[1][1]);if(stream)stream.valid=false,stream=null;return clipExtent}};return clipExtent.extent([[0,0],[960,500]])};function d3_geo_clipExtent(x0,y0,x1,y1){return function(listener){var listener_=listener,bufferListener=d3_geo_clipBufferListener(),clipLine=d3_geom_clipLine(x0,y0,x1,y1),segments,polygon,ring;var clip={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){listener=bufferListener;segments=[];polygon=[];clean=true},polygonEnd:function(){listener=listener_;segments=d3.merge(segments);var clipStartInside=insidePolygon([x0,y1]),inside=clean&&clipStartInside,visible=segments.length;if(inside||visible){listener.polygonStart();if(inside){listener.lineStart();interpolate(null,null,1,listener);listener.lineEnd()}if(visible){d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener)}listener.polygonEnd()}segments=polygon=ring=null}};function insidePolygon(p){var wn=0,n=polygon.length,y=p[1];for(var i=0;i<n;++i){for(var j=1,v=polygon[i],m=v.length,a=v[0],b;j<m;++j){b=v[j];if(a[1]<=y){if(b[1]>y&&d3_cross2d(a,b,p)>0)++wn}else{if(b[1]<=y&&d3_cross2d(a,b,p)<0)--wn}a=b}}return wn!==0}function interpolate(from,to,direction,listener){var a=0,a1=0;if(from==null||(a=corner(from,direction))!==(a1=corner(to,direction))||comparePoints(from,to)<0^direction>0){do{listener.point(a===0||a===3?x0:x1,a>1?y1:y0)}while((a=(a+direction+4)%4)!==a1)}else{listener.point(to[0],to[1])}}function pointVisible(x,y){return x0<=x&&x<=x1&&y0<=y&&y<=y1}function point(x,y){if(pointVisible(x,y))listener.point(x,y)}var x__,y__,v__,x_,y_,v_,first,clean;function lineStart(){clip.point=linePoint;if(polygon)polygon.push(ring=[]);first=true;v_=false;x_=y_=NaN}function lineEnd(){if(segments){linePoint(x__,y__);if(v__&&v_)bufferListener.rejoin();segments.push(bufferListener.buffer())}clip.point=point;if(v_)listener.lineEnd()}function linePoint(x,y){x=Math.max(-d3_geo_clipExtentMAX,Math.min(d3_geo_clipExtentMAX,x));y=Math.max(-d3_geo_clipExtentMAX,Math.min(d3_geo_clipExtentMAX,y));var v=pointVisible(x,y);if(polygon)ring.push([x,y]);if(first){x__=x,y__=y,v__=v;first=false;if(v){listener.lineStart();listener.point(x,y)}}else{if(v&&v_)listener.point(x,y);else{var l={a:{x:x_,y:y_},b:{x:x,y:y}};if(clipLine(l)){if(!v_){listener.lineStart();listener.point(l.a.x,l.a.y)}listener.point(l.b.x,l.b.y);if(!v)listener.lineEnd();clean=false}else if(v){listener.lineStart();listener.point(x,y);clean=false}}}x_=x,y_=y,v_=v}return clip};function corner(p,direction){return abs(p[0]-x0)<ε?direction>0?0:3:abs(p[0]-x1)<ε?direction>0?2:1:abs(p[1]-y0)<ε?direction>0?1:0:direction>0?3:2}function compare(a,b){return comparePoints(a.x,b.x)}function comparePoints(a,b){var ca=corner(a,1),cb=corner(b,1);return ca!==cb?ca-cb:ca===0?b[1]-a[1]:ca===1?a[0]-b[0]:ca===2?a[1]-b[1]:b[0]-a[0]}}function d3_geo_conic(projectAt){var φ0=0,φ1=π/3,m=d3_geo_projectionMutator(projectAt),p=m(φ0,φ1);p.parallels=function(_){if(!arguments.length)return[φ0/π*180,φ1/π*180];return m(φ0=_[0]*π/180,φ1=_[1]*π/180)};return p}function d3_geo_conicEqualArea(φ0,φ1){var sinφ0=Math.sin(φ0),n=(sinφ0+Math.sin(φ1))/2,C=1+sinφ0*(2*n-sinφ0),ρ0=Math.sqrt(C)/n;function forward(λ,φ){var ρ=Math.sqrt(C-2*n*Math.sin(φ))/n;return[ρ*Math.sin(λ*=n),ρ0-ρ*Math.cos(λ)]}forward.invert=function(x,y){var ρ0_y=ρ0-y;return[Math.atan2(x,ρ0_y)/n,d3_asin((C-(x*x+ρ0_y*ρ0_y)*n*n)/(2*n))]};return forward}(d3.geo.conicEqualArea=function(){return d3_geo_conic(d3_geo_conicEqualArea)}).raw=d3_geo_conicEqualArea;d3.geo.albers=function(){return d3.geo.conicEqualArea().rotate([96,0]).center([-.6,38.7]).parallels([29.5,45.5]).scale(1070)};d3.geo.albersUsa=function(){var lower48=d3.geo.albers();var alaska=d3.geo.conicEqualArea().rotate([154,0]).center([-2,58.5]).parallels([55,65]);var hawaii=d3.geo.conicEqualArea().rotate([157,0]).center([-3,19.9]).parallels([8,18]);var point,pointStream={point:function(x,y){point=[x,y]}},lower48Point,alaskaPoint,hawaiiPoint;function albersUsa(coordinates){var x=coordinates[0],y=coordinates[1];point=null;(lower48Point(x,y),point)||(alaskaPoint(x,y),point)||hawaiiPoint(x,y);return point}albersUsa.invert=function(coordinates){var k=lower48.scale(),t=lower48.translate(),x=(coordinates[0]-t[0])/k,y=(coordinates[1]-t[1])/k;return(y>=.12&&y<.234&&x>=-.425&&x<-.214?alaska:y>=.166&&y<.234&&x>=-.214&&x<-.115?hawaii:lower48).invert(coordinates)};albersUsa.stream=function(stream){var lower48Stream=lower48.stream(stream),alaskaStream=alaska.stream(stream),hawaiiStream=hawaii.stream(stream);return{point:function(x,y){lower48Stream.point(x,y);alaskaStream.point(x,y);hawaiiStream.point(x,y)},sphere:function(){lower48Stream.sphere();alaskaStream.sphere();hawaiiStream.sphere()},lineStart:function(){lower48Stream.lineStart();alaskaStream.lineStart();hawaiiStream.lineStart()},lineEnd:function(){lower48Stream.lineEnd();alaskaStream.lineEnd();hawaiiStream.lineEnd()},polygonStart:function(){lower48Stream.polygonStart();alaskaStream.polygonStart();hawaiiStream.polygonStart()},polygonEnd:function(){lower48Stream.polygonEnd();alaskaStream.polygonEnd();hawaiiStream.polygonEnd()}}};albersUsa.precision=function(_){if(!arguments.length)return lower48.precision();lower48.precision(_);alaska.precision(_);hawaii.precision(_);return albersUsa};albersUsa.scale=function(_){if(!arguments.length)return lower48.scale();lower48.scale(_);alaska.scale(_*.35);hawaii.scale(_);return albersUsa.translate(lower48.translate())};albersUsa.translate=function(_){if(!arguments.length)return lower48.translate();var k=lower48.scale(),x=+_[0],y=+_[1];lower48Point=lower48.translate(_).clipExtent([[x-.455*k,y-.238*k],[x+.455*k,y+.238*k]]).stream(pointStream).point;alaskaPoint=alaska.translate([x-.307*k,y+.201*k]).clipExtent([[x-.425*k+ε,y+.12*k+ε],[x-.214*k-ε,y+.234*k-ε]]).stream(pointStream).point;hawaiiPoint=hawaii.translate([x-.205*k,y+.212*k]).clipExtent([[x-.214*k+ε,y+.166*k+ε],[x-.115*k-ε,y+.234*k-ε]]).stream(pointStream).point;return albersUsa};return albersUsa.scale(1070)};var d3_geo_pathAreaSum,d3_geo_pathAreaPolygon,d3_geo_pathArea={point:d3_noop,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:function(){d3_geo_pathAreaPolygon=0;d3_geo_pathArea.lineStart=d3_geo_pathAreaRingStart},polygonEnd:function(){d3_geo_pathArea.lineStart=d3_geo_pathArea.lineEnd=d3_geo_pathArea.point=d3_noop;d3_geo_pathAreaSum+=abs(d3_geo_pathAreaPolygon/2)}};function d3_geo_pathAreaRingStart(){var x00,y00,x0,y0;d3_geo_pathArea.point=function(x,y){d3_geo_pathArea.point=nextPoint;x00=x0=x,y00=y0=y};function nextPoint(x,y){d3_geo_pathAreaPolygon+=y0*x-x0*y;x0=x,y0=y}d3_geo_pathArea.lineEnd=function(){nextPoint(x00,y00)}}var d3_geo_pathBoundsX0,d3_geo_pathBoundsY0,d3_geo_pathBoundsX1,d3_geo_pathBoundsY1;var d3_geo_pathBounds={point:d3_geo_pathBoundsPoint,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop};function d3_geo_pathBoundsPoint(x,y){if(x<d3_geo_pathBoundsX0)d3_geo_pathBoundsX0=x;if(x>d3_geo_pathBoundsX1)d3_geo_pathBoundsX1=x;if(y<d3_geo_pathBoundsY0)d3_geo_pathBoundsY0=y;if(y>d3_geo_pathBoundsY1)d3_geo_pathBoundsY1=y}function d3_geo_pathBuffer(){var pointCircle=d3_geo_pathBufferCircle(4.5),buffer=[];var stream={point:point,lineStart:function(){stream.point=pointLineStart},lineEnd:lineEnd,polygonStart:function(){stream.lineEnd=lineEndPolygon},polygonEnd:function(){stream.lineEnd=lineEnd;stream.point=point},pointRadius:function(_){pointCircle=d3_geo_pathBufferCircle(_);return stream},result:function(){if(buffer.length){var result=buffer.join("");buffer=[];return result}}};function point(x,y){buffer.push("M",x,",",y,pointCircle)}function pointLineStart(x,y){buffer.push("M",x,",",y);stream.point=pointLine}function pointLine(x,y){buffer.push("L",x,",",y)}function lineEnd(){stream.point=point}function lineEndPolygon(){buffer.push("Z")}return stream}function d3_geo_pathBufferCircle(radius){return"m0,"+radius+"a"+radius+","+radius+" 0 1,1 0,"+-2*radius+"a"+radius+","+radius+" 0 1,1 0,"+2*radius+"z"}var d3_geo_pathCentroid={point:d3_geo_pathCentroidPoint,lineStart:d3_geo_pathCentroidLineStart,lineEnd:d3_geo_pathCentroidLineEnd,polygonStart:function(){d3_geo_pathCentroid.lineStart=d3_geo_pathCentroidRingStart},polygonEnd:function(){d3_geo_pathCentroid.point=d3_geo_pathCentroidPoint;d3_geo_pathCentroid.lineStart=d3_geo_pathCentroidLineStart;d3_geo_pathCentroid.lineEnd=d3_geo_pathCentroidLineEnd}};function d3_geo_pathCentroidPoint(x,y){d3_geo_centroidX0+=x;d3_geo_centroidY0+=y;++d3_geo_centroidZ0}function d3_geo_pathCentroidLineStart(){var x0,y0;d3_geo_pathCentroid.point=function(x,y){d3_geo_pathCentroid.point=nextPoint;d3_geo_pathCentroidPoint(x0=x,y0=y)};function nextPoint(x,y){var dx=x-x0,dy=y-y0,z=Math.sqrt(dx*dx+dy*dy);d3_geo_centroidX1+=z*(x0+x)/2;d3_geo_centroidY1+=z*(y0+y)/2;d3_geo_centroidZ1+=z;d3_geo_pathCentroidPoint(x0=x,y0=y)}}function d3_geo_pathCentroidLineEnd(){d3_geo_pathCentroid.point=d3_geo_pathCentroidPoint}function d3_geo_pathCentroidRingStart(){var x00,y00,x0,y0;d3_geo_pathCentroid.point=function(x,y){d3_geo_pathCentroid.point=nextPoint;d3_geo_pathCentroidPoint(x00=x0=x,y00=y0=y)};function nextPoint(x,y){var dx=x-x0,dy=y-y0,z=Math.sqrt(dx*dx+dy*dy);d3_geo_centroidX1+=z*(x0+x)/2;d3_geo_centroidY1+=z*(y0+y)/2;d3_geo_centroidZ1+=z;z=y0*x-x0*y;d3_geo_centroidX2+=z*(x0+x);d3_geo_centroidY2+=z*(y0+y);d3_geo_centroidZ2+=z*3;d3_geo_pathCentroidPoint(x0=x,y0=y)}d3_geo_pathCentroid.lineEnd=function(){nextPoint(x00,y00)}}function d3_geo_pathContext(context){var pointRadius=4.5;var stream={point:point,lineStart:function(){stream.point=pointLineStart},lineEnd:lineEnd,polygonStart:function(){stream.lineEnd=lineEndPolygon},polygonEnd:function(){stream.lineEnd=lineEnd;stream.point=point},pointRadius:function(_){pointRadius=_;return stream},result:d3_noop};function point(x,y){context.moveTo(x+pointRadius,y);context.arc(x,y,pointRadius,0,τ)}function pointLineStart(x,y){context.moveTo(x,y);stream.point=pointLine}function pointLine(x,y){context.lineTo(x,y)}function lineEnd(){stream.point=point}function lineEndPolygon(){context.closePath()}return stream}function d3_geo_resample(project){var δ2=.5,cosMinDistance=Math.cos(30*d3_radians),maxDepth=16;function resample(stream){return(maxDepth?resampleRecursive:resampleNone)(stream)}function resampleNone(stream){return d3_geo_transformPoint(stream,function(x,y){x=project(x,y);stream.point(x[0],x[1])})}function resampleRecursive(stream){var λ00,φ00,x00,y00,a00,b00,c00,λ0,x0,y0,a0,b0,c0;var resample={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){stream.polygonStart();resample.lineStart=ringStart},polygonEnd:function(){stream.polygonEnd();resample.lineStart=lineStart}};function point(x,y){x=project(x,y);stream.point(x[0],x[1])}function lineStart(){x0=NaN;resample.point=linePoint;stream.lineStart()}function linePoint(λ,φ){var c=d3_geo_cartesian([λ,φ]),p=project(λ,φ);resampleLineTo(x0,y0,λ0,a0,b0,c0,x0=p[0],y0=p[1],λ0=λ,a0=c[0],b0=c[1],c0=c[2],maxDepth,stream);stream.point(x0,y0)}function lineEnd(){resample.point=point;stream.lineEnd()}function ringStart(){lineStart();resample.point=ringPoint;resample.lineEnd=ringEnd}function ringPoint(λ,φ){linePoint(λ00=λ,φ00=φ),x00=x0,y00=y0,a00=a0,b00=b0,c00=c0;resample.point=linePoint}function ringEnd(){resampleLineTo(x0,y0,λ0,a0,b0,c0,x00,y00,λ00,a00,b00,c00,maxDepth,stream);resample.lineEnd=lineEnd;lineEnd()}return resample}function resampleLineTo(x0,y0,λ0,a0,b0,c0,x1,y1,λ1,a1,b1,c1,depth,stream){var dx=x1-x0,dy=y1-y0,d2=dx*dx+dy*dy;if(d2>4*δ2&&depth--){var a=a0+a1,b=b0+b1,c=c0+c1,m=Math.sqrt(a*a+b*b+c*c),φ2=Math.asin(c/=m),λ2=abs(abs(c)-1)<ε||abs(λ0-λ1)<ε?(λ0+λ1)/2:Math.atan2(b,a),p=project(λ2,φ2),x2=p[0],y2=p[1],dx2=x2-x0,dy2=y2-y0,dz=dy*dx2-dx*dy2;if(dz*dz/d2>δ2||abs((dx*dx2+dy*dy2)/d2-.5)>.3||a0*a1+b0*b1+c0*c1<cosMinDistance){resampleLineTo(x0,y0,λ0,a0,b0,c0,x2,y2,λ2,a/=m,b/=m,c,depth,stream);stream.point(x2,y2);resampleLineTo(x2,y2,λ2,a,b,c,x1,y1,λ1,a1,b1,c1,depth,stream)}}}resample.precision=function(_){if(!arguments.length)return Math.sqrt(δ2);maxDepth=(δ2=_*_)>0&&16;return resample};return resample}d3.geo.path=function(){var pointRadius=4.5,projection,context,projectStream,contextStream,cacheStream;function path(object){if(object){if(typeof pointRadius==="function")contextStream.pointRadius(+pointRadius.apply(this,arguments));if(!cacheStream||!cacheStream.valid)cacheStream=projectStream(contextStream);d3.geo.stream(object,cacheStream)}return contextStream.result()}path.area=function(object){d3_geo_pathAreaSum=0;d3.geo.stream(object,projectStream(d3_geo_pathArea));return d3_geo_pathAreaSum};path.centroid=function(object){d3_geo_centroidX0=d3_geo_centroidY0=d3_geo_centroidZ0=d3_geo_centroidX1=d3_geo_centroidY1=d3_geo_centroidZ1=d3_geo_centroidX2=d3_geo_centroidY2=d3_geo_centroidZ2=0;d3.geo.stream(object,projectStream(d3_geo_pathCentroid));return d3_geo_centroidZ2?[d3_geo_centroidX2/d3_geo_centroidZ2,d3_geo_centroidY2/d3_geo_centroidZ2]:d3_geo_centroidZ1?[d3_geo_centroidX1/d3_geo_centroidZ1,d3_geo_centroidY1/d3_geo_centroidZ1]:d3_geo_centroidZ0?[d3_geo_centroidX0/d3_geo_centroidZ0,d3_geo_centroidY0/d3_geo_centroidZ0]:[NaN,NaN]};path.bounds=function(object){d3_geo_pathBoundsX1=d3_geo_pathBoundsY1=-(d3_geo_pathBoundsX0=d3_geo_pathBoundsY0=Infinity);d3.geo.stream(object,projectStream(d3_geo_pathBounds));return[[d3_geo_pathBoundsX0,d3_geo_pathBoundsY0],[d3_geo_pathBoundsX1,d3_geo_pathBoundsY1]]};path.projection=function(_){if(!arguments.length)return projection;projectStream=(projection=_)?_.stream||d3_geo_pathProjectStream(_):d3_identity;return reset()};path.context=function(_){if(!arguments.length)return context;contextStream=(context=_)==null?new d3_geo_pathBuffer:new d3_geo_pathContext(_);if(typeof pointRadius!=="function")contextStream.pointRadius(pointRadius);return reset()};path.pointRadius=function(_){if(!arguments.length)return pointRadius;pointRadius=typeof _==="function"?_:(contextStream.pointRadius(+_),+_);return path};function reset(){cacheStream=null;return path}return path.projection(d3.geo.albersUsa()).context(null)};function d3_geo_pathProjectStream(project){var resample=d3_geo_resample(function(x,y){return project([x*d3_degrees,y*d3_degrees])});return function(stream){return d3_geo_projectionRadians(resample(stream))}}d3.geo.transform=function(methods){return{stream:function(stream){var transform=new d3_geo_transform(stream);for(var k in methods)transform[k]=methods[k];return transform}}};function d3_geo_transform(stream){this.stream=stream}d3_geo_transform.prototype={point:function(x,y){this.stream.point(x,y)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};function d3_geo_transformPoint(stream,point){return{point:point,sphere:function(){stream.sphere()},lineStart:function(){stream.lineStart()},lineEnd:function(){stream.lineEnd()},polygonStart:function(){stream.polygonStart()},polygonEnd:function(){stream.polygonEnd()}}}d3.geo.projection=d3_geo_projection;d3.geo.projectionMutator=d3_geo_projectionMutator;function d3_geo_projection(project){return d3_geo_projectionMutator(function(){return project})()}function d3_geo_projectionMutator(projectAt){var project,rotate,projectRotate,projectResample=d3_geo_resample(function(x,y){x=project(x,y);return[x[0]*k+δx,δy-x[1]*k]}),k=150,x=480,y=250,λ=0,φ=0,δλ=0,δφ=0,δγ=0,δx,δy,preclip=d3_geo_clipAntimeridian,postclip=d3_identity,clipAngle=null,clipExtent=null,stream;function projection(point){point=projectRotate(point[0]*d3_radians,point[1]*d3_radians);return[point[0]*k+δx,δy-point[1]*k]}function invert(point){point=projectRotate.invert((point[0]-δx)/k,(δy-point[1])/k);return point&&[point[0]*d3_degrees,point[1]*d3_degrees]}projection.stream=function(output){if(stream)stream.valid=false;stream=d3_geo_projectionRadians(preclip(rotate,projectResample(postclip(output))));stream.valid=true;return stream};projection.clipAngle=function(_){if(!arguments.length)return clipAngle;preclip=_==null?(clipAngle=_,d3_geo_clipAntimeridian):d3_geo_clipCircle((clipAngle=+_)*d3_radians);return invalidate()};projection.clipExtent=function(_){if(!arguments.length)return clipExtent;clipExtent=_;postclip=_?d3_geo_clipExtent(_[0][0],_[0][1],_[1][0],_[1][1]):d3_identity;return invalidate()};projection.scale=function(_){if(!arguments.length)return k;k=+_;return reset()};projection.translate=function(_){if(!arguments.length)return[x,y];x=+_[0];y=+_[1];return reset()};projection.center=function(_){if(!arguments.length)return[λ*d3_degrees,φ*d3_degrees];λ=_[0]%360*d3_radians;φ=_[1]%360*d3_radians;return reset()};projection.rotate=function(_){if(!arguments.length)return[δλ*d3_degrees,δφ*d3_degrees,δγ*d3_degrees];δλ=_[0]%360*d3_radians;δφ=_[1]%360*d3_radians;δγ=_.length>2?_[2]%360*d3_radians:0;return reset()};d3.rebind(projection,projectResample,"precision");function reset(){projectRotate=d3_geo_compose(rotate=d3_geo_rotation(δλ,δφ,δγ),project);var center=project(λ,φ);δx=x-center[0]*k;δy=y+center[1]*k;return invalidate()}function invalidate(){if(stream)stream.valid=false,stream=null;return projection}return function(){project=projectAt.apply(this,arguments);projection.invert=project.invert&&invert;return reset()}}function d3_geo_projectionRadians(stream){return d3_geo_transformPoint(stream,function(x,y){stream.point(x*d3_radians,y*d3_radians)})}function d3_geo_equirectangular(λ,φ){return[λ,φ]}(d3.geo.equirectangular=function(){return d3_geo_projection(d3_geo_equirectangular)}).raw=d3_geo_equirectangular.invert=d3_geo_equirectangular;d3.geo.rotation=function(rotate){rotate=d3_geo_rotation(rotate[0]%360*d3_radians,rotate[1]*d3_radians,rotate.length>2?rotate[2]*d3_radians:0);function forward(coordinates){coordinates=rotate(coordinates[0]*d3_radians,coordinates[1]*d3_radians);return coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates}forward.invert=function(coordinates){coordinates=rotate.invert(coordinates[0]*d3_radians,coordinates[1]*d3_radians);return coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates};return forward};function d3_geo_identityRotation(λ,φ){return[λ>π?λ-τ:λ<-π?λ+τ:λ,φ]}d3_geo_identityRotation.invert=d3_geo_equirectangular;function d3_geo_rotation(δλ,δφ,δγ){return δλ?δφ||δγ?d3_geo_compose(d3_geo_rotationλ(δλ),d3_geo_rotationφγ(δφ,δγ)):d3_geo_rotationλ(δλ):δφ||δγ?d3_geo_rotationφγ(δφ,δγ):d3_geo_identityRotation}function d3_geo_forwardRotationλ(δλ){return function(λ,φ){return λ+=δλ,[λ>π?λ-τ:λ<-π?λ+τ:λ,φ]}}function d3_geo_rotationλ(δλ){var rotation=d3_geo_forwardRotationλ(δλ);rotation.invert=d3_geo_forwardRotationλ(-δλ);return rotation}function d3_geo_rotationφγ(δφ,δγ){var cosδφ=Math.cos(δφ),sinδφ=Math.sin(δφ),cosδγ=Math.cos(δγ),sinδγ=Math.sin(δγ);function rotation(λ,φ){var cosφ=Math.cos(φ),x=Math.cos(λ)*cosφ,y=Math.sin(λ)*cosφ,z=Math.sin(φ),k=z*cosδφ+x*sinδφ;return[Math.atan2(y*cosδγ-k*sinδγ,x*cosδφ-z*sinδφ),d3_asin(k*cosδγ+y*sinδγ)]}rotation.invert=function(λ,φ){var cosφ=Math.cos(φ),x=Math.cos(λ)*cosφ,y=Math.sin(λ)*cosφ,z=Math.sin(φ),k=z*cosδγ-y*sinδγ;return[Math.atan2(y*cosδγ+z*sinδγ,x*cosδφ+k*sinδφ),d3_asin(k*cosδφ-x*sinδφ)]};return rotation}d3.geo.circle=function(){var origin=[0,0],angle,precision=6,interpolate;function circle(){var center=typeof origin==="function"?origin.apply(this,arguments):origin,rotate=d3_geo_rotation(-center[0]*d3_radians,-center[1]*d3_radians,0).invert,ring=[];

interpolate(null,null,1,{point:function(x,y){ring.push(x=rotate(x,y));x[0]*=d3_degrees,x[1]*=d3_degrees}});return{type:"Polygon",coordinates:[ring]}}circle.origin=function(x){if(!arguments.length)return origin;origin=x;return circle};circle.angle=function(x){if(!arguments.length)return angle;interpolate=d3_geo_circleInterpolate((angle=+x)*d3_radians,precision*d3_radians);return circle};circle.precision=function(_){if(!arguments.length)return precision;interpolate=d3_geo_circleInterpolate(angle*d3_radians,(precision=+_)*d3_radians);return circle};return circle.angle(90)};function d3_geo_circleInterpolate(radius,precision){var cr=Math.cos(radius),sr=Math.sin(radius);return function(from,to,direction,listener){var step=direction*precision;if(from!=null){from=d3_geo_circleAngle(cr,from);to=d3_geo_circleAngle(cr,to);if(direction>0?from<to:from>to)from+=direction*τ}else{from=radius+direction*τ;to=radius-.5*step}for(var point,t=from;direction>0?t>to:t<to;t-=step){listener.point((point=d3_geo_spherical([cr,-sr*Math.cos(t),-sr*Math.sin(t)]))[0],point[1])}}}function d3_geo_circleAngle(cr,point){var a=d3_geo_cartesian(point);a[0]-=cr;d3_geo_cartesianNormalize(a);var angle=d3_acos(-a[1]);return((-a[2]<0?-angle:angle)+2*Math.PI-ε)%(2*Math.PI)}d3.geo.distance=function(a,b){var Δλ=(b[0]-a[0])*d3_radians,φ0=a[1]*d3_radians,φ1=b[1]*d3_radians,sinΔλ=Math.sin(Δλ),cosΔλ=Math.cos(Δλ),sinφ0=Math.sin(φ0),cosφ0=Math.cos(φ0),sinφ1=Math.sin(φ1),cosφ1=Math.cos(φ1),t;return Math.atan2(Math.sqrt((t=cosφ1*sinΔλ)*t+(t=cosφ0*sinφ1-sinφ0*cosφ1*cosΔλ)*t),sinφ0*sinφ1+cosφ0*cosφ1*cosΔλ)};d3.geo.graticule=function(){var x1,x0,X1,X0,y1,y0,Y1,Y0,dx=10,dy=dx,DX=90,DY=360,x,y,X,Y,precision=2.5;function graticule(){return{type:"MultiLineString",coordinates:lines()}}function lines(){return d3.range(Math.ceil(X0/DX)*DX,X1,DX).map(X).concat(d3.range(Math.ceil(Y0/DY)*DY,Y1,DY).map(Y)).concat(d3.range(Math.ceil(x0/dx)*dx,x1,dx).filter(function(x){return abs(x%DX)>ε}).map(x)).concat(d3.range(Math.ceil(y0/dy)*dy,y1,dy).filter(function(y){return abs(y%DY)>ε}).map(y))}graticule.lines=function(){return lines().map(function(coordinates){return{type:"LineString",coordinates:coordinates}})};graticule.outline=function(){return{type:"Polygon",coordinates:[X(X0).concat(Y(Y1).slice(1),X(X1).reverse().slice(1),Y(Y0).reverse().slice(1))]}};graticule.extent=function(_){if(!arguments.length)return graticule.minorExtent();return graticule.majorExtent(_).minorExtent(_)};graticule.majorExtent=function(_){if(!arguments.length)return[[X0,Y0],[X1,Y1]];X0=+_[0][0],X1=+_[1][0];Y0=+_[0][1],Y1=+_[1][1];if(X0>X1)_=X0,X0=X1,X1=_;if(Y0>Y1)_=Y0,Y0=Y1,Y1=_;return graticule.precision(precision)};graticule.minorExtent=function(_){if(!arguments.length)return[[x0,y0],[x1,y1]];x0=+_[0][0],x1=+_[1][0];y0=+_[0][1],y1=+_[1][1];if(x0>x1)_=x0,x0=x1,x1=_;if(y0>y1)_=y0,y0=y1,y1=_;return graticule.precision(precision)};graticule.step=function(_){if(!arguments.length)return graticule.minorStep();return graticule.majorStep(_).minorStep(_)};graticule.majorStep=function(_){if(!arguments.length)return[DX,DY];DX=+_[0],DY=+_[1];return graticule};graticule.minorStep=function(_){if(!arguments.length)return[dx,dy];dx=+_[0],dy=+_[1];return graticule};graticule.precision=function(_){if(!arguments.length)return precision;precision=+_;x=d3_geo_graticuleX(y0,y1,90);y=d3_geo_graticuleY(x0,x1,precision);X=d3_geo_graticuleX(Y0,Y1,90);Y=d3_geo_graticuleY(X0,X1,precision);return graticule};return graticule.majorExtent([[-180,-90+ε],[180,90-ε]]).minorExtent([[-180,-80-ε],[180,80+ε]])};function d3_geo_graticuleX(y0,y1,dy){var y=d3.range(y0,y1-ε,dy).concat(y1);return function(x){return y.map(function(y){return[x,y]})}}function d3_geo_graticuleY(x0,x1,dx){var x=d3.range(x0,x1-ε,dx).concat(x1);return function(y){return x.map(function(x){return[x,y]})}}function d3_source(d){return d.source}function d3_target(d){return d.target}d3.geo.greatArc=function(){var source=d3_source,source_,target=d3_target,target_;function greatArc(){return{type:"LineString",coordinates:[source_||source.apply(this,arguments),target_||target.apply(this,arguments)]}}greatArc.distance=function(){return d3.geo.distance(source_||source.apply(this,arguments),target_||target.apply(this,arguments))};greatArc.source=function(_){if(!arguments.length)return source;source=_,source_=typeof _==="function"?null:_;return greatArc};greatArc.target=function(_){if(!arguments.length)return target;target=_,target_=typeof _==="function"?null:_;return greatArc};greatArc.precision=function(){return arguments.length?greatArc:0};return greatArc};d3.geo.interpolate=function(source,target){return d3_geo_interpolate(source[0]*d3_radians,source[1]*d3_radians,target[0]*d3_radians,target[1]*d3_radians)};function d3_geo_interpolate(x0,y0,x1,y1){var cy0=Math.cos(y0),sy0=Math.sin(y0),cy1=Math.cos(y1),sy1=Math.sin(y1),kx0=cy0*Math.cos(x0),ky0=cy0*Math.sin(x0),kx1=cy1*Math.cos(x1),ky1=cy1*Math.sin(x1),d=2*Math.asin(Math.sqrt(d3_haversin(y1-y0)+cy0*cy1*d3_haversin(x1-x0))),k=1/Math.sin(d);var interpolate=d?function(t){var B=Math.sin(t*=d)*k,A=Math.sin(d-t)*k,x=A*kx0+B*kx1,y=A*ky0+B*ky1,z=A*sy0+B*sy1;return[Math.atan2(y,x)*d3_degrees,Math.atan2(z,Math.sqrt(x*x+y*y))*d3_degrees]}:function(){return[x0*d3_degrees,y0*d3_degrees]};interpolate.distance=d;return interpolate}d3.geo.length=function(object){d3_geo_lengthSum=0;d3.geo.stream(object,d3_geo_length);return d3_geo_lengthSum};var d3_geo_lengthSum;var d3_geo_length={sphere:d3_noop,point:d3_noop,lineStart:d3_geo_lengthLineStart,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop};function d3_geo_lengthLineStart(){var λ0,sinφ0,cosφ0;d3_geo_length.point=function(λ,φ){λ0=λ*d3_radians,sinφ0=Math.sin(φ*=d3_radians),cosφ0=Math.cos(φ);d3_geo_length.point=nextPoint};d3_geo_length.lineEnd=function(){d3_geo_length.point=d3_geo_length.lineEnd=d3_noop};function nextPoint(λ,φ){var sinφ=Math.sin(φ*=d3_radians),cosφ=Math.cos(φ),t=abs((λ*=d3_radians)-λ0),cosΔλ=Math.cos(t);d3_geo_lengthSum+=Math.atan2(Math.sqrt((t=cosφ*Math.sin(t))*t+(t=cosφ0*sinφ-sinφ0*cosφ*cosΔλ)*t),sinφ0*sinφ+cosφ0*cosφ*cosΔλ);λ0=λ,sinφ0=sinφ,cosφ0=cosφ}}function d3_geo_azimuthal(scale,angle){function azimuthal(λ,φ){var cosλ=Math.cos(λ),cosφ=Math.cos(φ),k=scale(cosλ*cosφ);return[k*cosφ*Math.sin(λ),k*Math.sin(φ)]}azimuthal.invert=function(x,y){var ρ=Math.sqrt(x*x+y*y),c=angle(ρ),sinc=Math.sin(c),cosc=Math.cos(c);return[Math.atan2(x*sinc,ρ*cosc),Math.asin(ρ&&y*sinc/ρ)]};return azimuthal}var d3_geo_azimuthalEqualArea=d3_geo_azimuthal(function(cosλcosφ){return Math.sqrt(2/(1+cosλcosφ))},function(ρ){return 2*Math.asin(ρ/2)});(d3.geo.azimuthalEqualArea=function(){return d3_geo_projection(d3_geo_azimuthalEqualArea)}).raw=d3_geo_azimuthalEqualArea;var d3_geo_azimuthalEquidistant=d3_geo_azimuthal(function(cosλcosφ){var c=Math.acos(cosλcosφ);return c&&c/Math.sin(c)},d3_identity);(d3.geo.azimuthalEquidistant=function(){return d3_geo_projection(d3_geo_azimuthalEquidistant)}).raw=d3_geo_azimuthalEquidistant;function d3_geo_conicConformal(φ0,φ1){var cosφ0=Math.cos(φ0),t=function(φ){return Math.tan(π/4+φ/2)},n=φ0===φ1?Math.sin(φ0):Math.log(cosφ0/Math.cos(φ1))/Math.log(t(φ1)/t(φ0)),F=cosφ0*Math.pow(t(φ0),n)/n;if(!n)return d3_geo_mercator;function forward(λ,φ){if(F>0){if(φ<-halfπ+ε)φ=-halfπ+ε}else{if(φ>halfπ-ε)φ=halfπ-ε}var ρ=F/Math.pow(t(φ),n);return[ρ*Math.sin(n*λ),F-ρ*Math.cos(n*λ)]}forward.invert=function(x,y){var ρ0_y=F-y,ρ=d3_sgn(n)*Math.sqrt(x*x+ρ0_y*ρ0_y);return[Math.atan2(x,ρ0_y)/n,2*Math.atan(Math.pow(F/ρ,1/n))-halfπ]};return forward}(d3.geo.conicConformal=function(){return d3_geo_conic(d3_geo_conicConformal)}).raw=d3_geo_conicConformal;function d3_geo_conicEquidistant(φ0,φ1){var cosφ0=Math.cos(φ0),n=φ0===φ1?Math.sin(φ0):(cosφ0-Math.cos(φ1))/(φ1-φ0),G=cosφ0/n+φ0;if(abs(n)<ε)return d3_geo_equirectangular;function forward(λ,φ){var ρ=G-φ;return[ρ*Math.sin(n*λ),G-ρ*Math.cos(n*λ)]}forward.invert=function(x,y){var ρ0_y=G-y;return[Math.atan2(x,ρ0_y)/n,G-d3_sgn(n)*Math.sqrt(x*x+ρ0_y*ρ0_y)]};return forward}(d3.geo.conicEquidistant=function(){return d3_geo_conic(d3_geo_conicEquidistant)}).raw=d3_geo_conicEquidistant;var d3_geo_gnomonic=d3_geo_azimuthal(function(cosλcosφ){return 1/cosλcosφ},Math.atan);(d3.geo.gnomonic=function(){return d3_geo_projection(d3_geo_gnomonic)}).raw=d3_geo_gnomonic;function d3_geo_mercator(λ,φ){return[λ,Math.log(Math.tan(π/4+φ/2))]}d3_geo_mercator.invert=function(x,y){return[x,2*Math.atan(Math.exp(y))-halfπ]};function d3_geo_mercatorProjection(project){var m=d3_geo_projection(project),scale=m.scale,translate=m.translate,clipExtent=m.clipExtent,clipAuto;m.scale=function(){var v=scale.apply(m,arguments);return v===m?clipAuto?m.clipExtent(null):m:v};m.translate=function(){var v=translate.apply(m,arguments);return v===m?clipAuto?m.clipExtent(null):m:v};m.clipExtent=function(_){var v=clipExtent.apply(m,arguments);if(v===m){if(clipAuto=_==null){var k=π*scale(),t=translate();clipExtent([[t[0]-k,t[1]-k],[t[0]+k,t[1]+k]])}}else if(clipAuto){v=null}return v};return m.clipExtent(null)}(d3.geo.mercator=function(){return d3_geo_mercatorProjection(d3_geo_mercator)}).raw=d3_geo_mercator;var d3_geo_orthographic=d3_geo_azimuthal(function(){return 1},Math.asin);(d3.geo.orthographic=function(){return d3_geo_projection(d3_geo_orthographic)}).raw=d3_geo_orthographic;var d3_geo_stereographic=d3_geo_azimuthal(function(cosλcosφ){return 1/(1+cosλcosφ)},function(ρ){return 2*Math.atan(ρ)});(d3.geo.stereographic=function(){return d3_geo_projection(d3_geo_stereographic)}).raw=d3_geo_stereographic;function d3_geo_transverseMercator(λ,φ){return[Math.log(Math.tan(π/4+φ/2)),-λ]}d3_geo_transverseMercator.invert=function(x,y){return[-y,2*Math.atan(Math.exp(x))-halfπ]};(d3.geo.transverseMercator=function(){var projection=d3_geo_mercatorProjection(d3_geo_transverseMercator),center=projection.center,rotate=projection.rotate;projection.center=function(_){return _?center([-_[1],_[0]]):(_=center(),[_[1],-_[0]])};projection.rotate=function(_){return _?rotate([_[0],_[1],_.length>2?_[2]+90:90]):(_=rotate(),[_[0],_[1],_[2]-90])};return rotate([0,0,90])}).raw=d3_geo_transverseMercator;d3.geom={};function d3_geom_pointX(d){return d[0]}function d3_geom_pointY(d){return d[1]}d3.geom.hull=function(vertices){var x=d3_geom_pointX,y=d3_geom_pointY;if(arguments.length)return hull(vertices);function hull(data){if(data.length<3)return[];var fx=d3_functor(x),fy=d3_functor(y),i,n=data.length,points=[],flippedPoints=[];for(i=0;i<n;i++){points.push([+fx.call(this,data[i],i),+fy.call(this,data[i],i),i])}points.sort(d3_geom_hullOrder);for(i=0;i<n;i++)flippedPoints.push([points[i][0],-points[i][1]]);var upper=d3_geom_hullUpper(points),lower=d3_geom_hullUpper(flippedPoints);var skipLeft=lower[0]===upper[0],skipRight=lower[lower.length-1]===upper[upper.length-1],polygon=[];for(i=upper.length-1;i>=0;--i)polygon.push(data[points[upper[i]][2]]);for(i=+skipLeft;i<lower.length-skipRight;++i)polygon.push(data[points[lower[i]][2]]);return polygon}hull.x=function(_){return arguments.length?(x=_,hull):x};hull.y=function(_){return arguments.length?(y=_,hull):y};return hull};function d3_geom_hullUpper(points){var n=points.length,hull=[0,1],hs=2;for(var i=2;i<n;i++){while(hs>1&&d3_cross2d(points[hull[hs-2]],points[hull[hs-1]],points[i])<=0)--hs;hull[hs++]=i}return hull.slice(0,hs)}function d3_geom_hullOrder(a,b){return a[0]-b[0]||a[1]-b[1]}d3.geom.polygon=function(coordinates){d3_subclass(coordinates,d3_geom_polygonPrototype);return coordinates};var d3_geom_polygonPrototype=d3.geom.polygon.prototype=[];d3_geom_polygonPrototype.area=function(){var i=-1,n=this.length,a,b=this[n-1],area=0;while(++i<n){a=b;b=this[i];area+=a[1]*b[0]-a[0]*b[1]}return area*.5};d3_geom_polygonPrototype.centroid=function(k){var i=-1,n=this.length,x=0,y=0,a,b=this[n-1],c;if(!arguments.length)k=-1/(6*this.area());while(++i<n){a=b;b=this[i];c=a[0]*b[1]-b[0]*a[1];x+=(a[0]+b[0])*c;y+=(a[1]+b[1])*c}return[x*k,y*k]};d3_geom_polygonPrototype.clip=function(subject){var input,closed=d3_geom_polygonClosed(subject),i=-1,n=this.length-d3_geom_polygonClosed(this),j,m,a=this[n-1],b,c,d;while(++i<n){input=subject.slice();subject.length=0;b=this[i];c=input[(m=input.length-closed)-1];j=-1;while(++j<m){d=input[j];if(d3_geom_polygonInside(d,a,b)){if(!d3_geom_polygonInside(c,a,b)){subject.push(d3_geom_polygonIntersect(c,d,a,b))}subject.push(d)}else if(d3_geom_polygonInside(c,a,b)){subject.push(d3_geom_polygonIntersect(c,d,a,b))}c=d}if(closed)subject.push(subject[0]);a=b}return subject};function d3_geom_polygonInside(p,a,b){return(b[0]-a[0])*(p[1]-a[1])<(b[1]-a[1])*(p[0]-a[0])}function d3_geom_polygonIntersect(c,d,a,b){var x1=c[0],x3=a[0],x21=d[0]-x1,x43=b[0]-x3,y1=c[1],y3=a[1],y21=d[1]-y1,y43=b[1]-y3,ua=(x43*(y1-y3)-y43*(x1-x3))/(y43*x21-x43*y21);return[x1+ua*x21,y1+ua*y21]}function d3_geom_polygonClosed(coordinates){var a=coordinates[0],b=coordinates[coordinates.length-1];return!(a[0]-b[0]||a[1]-b[1])}var d3_geom_voronoiEdges,d3_geom_voronoiCells,d3_geom_voronoiBeaches,d3_geom_voronoiBeachPool=[],d3_geom_voronoiFirstCircle,d3_geom_voronoiCircles,d3_geom_voronoiCirclePool=[];function d3_geom_voronoiBeach(){d3_geom_voronoiRedBlackNode(this);this.edge=this.site=this.circle=null}function d3_geom_voronoiCreateBeach(site){var beach=d3_geom_voronoiBeachPool.pop()||new d3_geom_voronoiBeach;beach.site=site;return beach}function d3_geom_voronoiDetachBeach(beach){d3_geom_voronoiDetachCircle(beach);d3_geom_voronoiBeaches.remove(beach);d3_geom_voronoiBeachPool.push(beach);d3_geom_voronoiRedBlackNode(beach)}function d3_geom_voronoiRemoveBeach(beach){var circle=beach.circle,x=circle.x,y=circle.cy,vertex={x:x,y:y},previous=beach.P,next=beach.N,disappearing=[beach];d3_geom_voronoiDetachBeach(beach);var lArc=previous;while(lArc.circle&&abs(x-lArc.circle.x)<ε&&abs(y-lArc.circle.cy)<ε){previous=lArc.P;disappearing.unshift(lArc);d3_geom_voronoiDetachBeach(lArc);lArc=previous}disappearing.unshift(lArc);d3_geom_voronoiDetachCircle(lArc);var rArc=next;while(rArc.circle&&abs(x-rArc.circle.x)<ε&&abs(y-rArc.circle.cy)<ε){next=rArc.N;disappearing.push(rArc);d3_geom_voronoiDetachBeach(rArc);rArc=next}disappearing.push(rArc);d3_geom_voronoiDetachCircle(rArc);var nArcs=disappearing.length,iArc;for(iArc=1;iArc<nArcs;++iArc){rArc=disappearing[iArc];lArc=disappearing[iArc-1];d3_geom_voronoiSetEdgeEnd(rArc.edge,lArc.site,rArc.site,vertex)}lArc=disappearing[0];rArc=disappearing[nArcs-1];rArc.edge=d3_geom_voronoiCreateEdge(lArc.site,rArc.site,null,vertex);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc)}function d3_geom_voronoiAddBeach(site){var x=site.x,directrix=site.y,lArc,rArc,dxl,dxr,node=d3_geom_voronoiBeaches._;while(node){dxl=d3_geom_voronoiLeftBreakPoint(node,directrix)-x;if(dxl>ε)node=node.L;else{dxr=x-d3_geom_voronoiRightBreakPoint(node,directrix);if(dxr>ε){if(!node.R){lArc=node;break}node=node.R}else{if(dxl>-ε){lArc=node.P;rArc=node}else if(dxr>-ε){lArc=node;rArc=node.N}else{lArc=rArc=node}break}}}var newArc=d3_geom_voronoiCreateBeach(site);d3_geom_voronoiBeaches.insert(lArc,newArc);if(!lArc&&!rArc)return;if(lArc===rArc){d3_geom_voronoiDetachCircle(lArc);rArc=d3_geom_voronoiCreateBeach(lArc.site);d3_geom_voronoiBeaches.insert(newArc,rArc);newArc.edge=rArc.edge=d3_geom_voronoiCreateEdge(lArc.site,newArc.site);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc);return}if(!rArc){newArc.edge=d3_geom_voronoiCreateEdge(lArc.site,newArc.site);return}d3_geom_voronoiDetachCircle(lArc);d3_geom_voronoiDetachCircle(rArc);var lSite=lArc.site,ax=lSite.x,ay=lSite.y,bx=site.x-ax,by=site.y-ay,rSite=rArc.site,cx=rSite.x-ax,cy=rSite.y-ay,d=2*(bx*cy-by*cx),hb=bx*bx+by*by,hc=cx*cx+cy*cy,vertex={x:(cy*hb-by*hc)/d+ax,y:(bx*hc-cx*hb)/d+ay};d3_geom_voronoiSetEdgeEnd(rArc.edge,lSite,rSite,vertex);newArc.edge=d3_geom_voronoiCreateEdge(lSite,site,null,vertex);rArc.edge=d3_geom_voronoiCreateEdge(site,rSite,null,vertex);d3_geom_voronoiAttachCircle(lArc);d3_geom_voronoiAttachCircle(rArc)}function d3_geom_voronoiLeftBreakPoint(arc,directrix){var site=arc.site,rfocx=site.x,rfocy=site.y,pby2=rfocy-directrix;if(!pby2)return rfocx;var lArc=arc.P;if(!lArc)return-Infinity;site=lArc.site;var lfocx=site.x,lfocy=site.y,plby2=lfocy-directrix;if(!plby2)return lfocx;var hl=lfocx-rfocx,aby2=1/pby2-1/plby2,b=hl/plby2;if(aby2)return(-b+Math.sqrt(b*b-2*aby2*(hl*hl/(-2*plby2)-lfocy+plby2/2+rfocy-pby2/2)))/aby2+rfocx;return(rfocx+lfocx)/2}function d3_geom_voronoiRightBreakPoint(arc,directrix){var rArc=arc.N;if(rArc)return d3_geom_voronoiLeftBreakPoint(rArc,directrix);var site=arc.site;return site.y===directrix?site.x:Infinity}function d3_geom_voronoiCell(site){this.site=site;this.edges=[]}d3_geom_voronoiCell.prototype.prepare=function(){var halfEdges=this.edges,iHalfEdge=halfEdges.length,edge;while(iHalfEdge--){edge=halfEdges[iHalfEdge].edge;if(!edge.b||!edge.a)halfEdges.splice(iHalfEdge,1)}halfEdges.sort(d3_geom_voronoiHalfEdgeOrder);return halfEdges.length};function d3_geom_voronoiCloseCells(extent){var x0=extent[0][0],x1=extent[1][0],y0=extent[0][1],y1=extent[1][1],x2,y2,x3,y3,cells=d3_geom_voronoiCells,iCell=cells.length,cell,iHalfEdge,halfEdges,nHalfEdges,start,end;while(iCell--){cell=cells[iCell];if(!cell||!cell.prepare())continue;halfEdges=cell.edges;nHalfEdges=halfEdges.length;iHalfEdge=0;while(iHalfEdge<nHalfEdges){end=halfEdges[iHalfEdge].end(),x3=end.x,y3=end.y;start=halfEdges[++iHalfEdge%nHalfEdges].start(),x2=start.x,y2=start.y;if(abs(x3-x2)>ε||abs(y3-y2)>ε){halfEdges.splice(iHalfEdge,0,new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site,end,abs(x3-x0)<ε&&y1-y3>ε?{x:x0,y:abs(x2-x0)<ε?y2:y1}:abs(y3-y1)<ε&&x1-x3>ε?{x:abs(y2-y1)<ε?x2:x1,y:y1}:abs(x3-x1)<ε&&y3-y0>ε?{x:x1,y:abs(x2-x1)<ε?y2:y0}:abs(y3-y0)<ε&&x3-x0>ε?{x:abs(y2-y0)<ε?x2:x0,y:y0}:null),cell.site,null));++nHalfEdges}}}}function d3_geom_voronoiHalfEdgeOrder(a,b){return b.angle-a.angle}function d3_geom_voronoiCircle(){d3_geom_voronoiRedBlackNode(this);this.x=this.y=this.arc=this.site=this.cy=null}function d3_geom_voronoiAttachCircle(arc){var lArc=arc.P,rArc=arc.N;if(!lArc||!rArc)return;var lSite=lArc.site,cSite=arc.site,rSite=rArc.site;if(lSite===rSite)return;var bx=cSite.x,by=cSite.y,ax=lSite.x-bx,ay=lSite.y-by,cx=rSite.x-bx,cy=rSite.y-by;var d=2*(ax*cy-ay*cx);if(d>=-ε2)return;var ha=ax*ax+ay*ay,hc=cx*cx+cy*cy,x=(cy*ha-ay*hc)/d,y=(ax*hc-cx*ha)/d,cy=y+by;var circle=d3_geom_voronoiCirclePool.pop()||new d3_geom_voronoiCircle;circle.arc=arc;circle.site=cSite;circle.x=x+bx;circle.y=cy+Math.sqrt(x*x+y*y);circle.cy=cy;arc.circle=circle;var before=null,node=d3_geom_voronoiCircles._;while(node){if(circle.y<node.y||circle.y===node.y&&circle.x<=node.x){if(node.L)node=node.L;else{before=node.P;break}}else{if(node.R)node=node.R;else{before=node;break}}}d3_geom_voronoiCircles.insert(before,circle);if(!before)d3_geom_voronoiFirstCircle=circle}function d3_geom_voronoiDetachCircle(arc){var circle=arc.circle;if(circle){if(!circle.P)d3_geom_voronoiFirstCircle=circle.N;d3_geom_voronoiCircles.remove(circle);d3_geom_voronoiCirclePool.push(circle);d3_geom_voronoiRedBlackNode(circle);arc.circle=null}}function d3_geom_voronoiClipEdges(extent){var edges=d3_geom_voronoiEdges,clip=d3_geom_clipLine(extent[0][0],extent[0][1],extent[1][0],extent[1][1]),i=edges.length,e;while(i--){e=edges[i];if(!d3_geom_voronoiConnectEdge(e,extent)||!clip(e)||abs(e.a.x-e.b.x)<ε&&abs(e.a.y-e.b.y)<ε){e.a=e.b=null;edges.splice(i,1)}}}function d3_geom_voronoiConnectEdge(edge,extent){var vb=edge.b;if(vb)return true;var va=edge.a,x0=extent[0][0],x1=extent[1][0],y0=extent[0][1],y1=extent[1][1],lSite=edge.l,rSite=edge.r,lx=lSite.x,ly=lSite.y,rx=rSite.x,ry=rSite.y,fx=(lx+rx)/2,fy=(ly+ry)/2,fm,fb;if(ry===ly){if(fx<x0||fx>=x1)return;if(lx>rx){if(!va)va={x:fx,y:y0};else if(va.y>=y1)return;vb={x:fx,y:y1}}else{if(!va)va={x:fx,y:y1};else if(va.y<y0)return;vb={x:fx,y:y0}}}else{fm=(lx-rx)/(ry-ly);fb=fy-fm*fx;if(fm<-1||fm>1){if(lx>rx){if(!va)va={x:(y0-fb)/fm,y:y0};else if(va.y>=y1)return;vb={x:(y1-fb)/fm,y:y1}}else{if(!va)va={x:(y1-fb)/fm,y:y1};else if(va.y<y0)return;vb={x:(y0-fb)/fm,y:y0}}}else{if(ly<ry){if(!va)va={x:x0,y:fm*x0+fb};else if(va.x>=x1)return;vb={x:x1,y:fm*x1+fb}}else{if(!va)va={x:x1,y:fm*x1+fb};else if(va.x<x0)return;vb={x:x0,y:fm*x0+fb}}}}edge.a=va;edge.b=vb;return true}function d3_geom_voronoiEdge(lSite,rSite){this.l=lSite;this.r=rSite;this.a=this.b=null}function d3_geom_voronoiCreateEdge(lSite,rSite,va,vb){var edge=new d3_geom_voronoiEdge(lSite,rSite);d3_geom_voronoiEdges.push(edge);if(va)d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,va);if(vb)d3_geom_voronoiSetEdgeEnd(edge,rSite,lSite,vb);d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge,lSite,rSite));d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge,rSite,lSite));return edge}function d3_geom_voronoiCreateBorderEdge(lSite,va,vb){var edge=new d3_geom_voronoiEdge(lSite,null);edge.a=va;edge.b=vb;d3_geom_voronoiEdges.push(edge);return edge}function d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,vertex){if(!edge.a&&!edge.b){edge.a=vertex;edge.l=lSite;edge.r=rSite}else if(edge.l===rSite){edge.b=vertex}else{edge.a=vertex}}function d3_geom_voronoiHalfEdge(edge,lSite,rSite){var va=edge.a,vb=edge.b;this.edge=edge;this.site=lSite;this.angle=rSite?Math.atan2(rSite.y-lSite.y,rSite.x-lSite.x):edge.l===lSite?Math.atan2(vb.x-va.x,va.y-vb.y):Math.atan2(va.x-vb.x,vb.y-va.y)}d3_geom_voronoiHalfEdge.prototype={start:function(){return this.edge.l===this.site?this.edge.a:this.edge.b},end:function(){return this.edge.l===this.site?this.edge.b:this.edge.a}};function d3_geom_voronoiRedBlackTree(){this._=null}function d3_geom_voronoiRedBlackNode(node){node.U=node.C=node.L=node.R=node.P=node.N=null}d3_geom_voronoiRedBlackTree.prototype={insert:function(after,node){var parent,grandpa,uncle;if(after){node.P=after;node.N=after.N;if(after.N)after.N.P=node;after.N=node;if(after.R){after=after.R;while(after.L)after=after.L;after.L=node}else{after.R=node}parent=after}else if(this._){after=d3_geom_voronoiRedBlackFirst(this._);node.P=null;node.N=after;after.P=after.L=node;parent=after}else{node.P=node.N=null;this._=node;parent=null}node.L=node.R=null;node.U=parent;node.C=true;after=node;while(parent&&parent.C){grandpa=parent.U;if(parent===grandpa.L){uncle=grandpa.R;if(uncle&&uncle.C){parent.C=uncle.C=false;grandpa.C=true;after=grandpa}else{if(after===parent.R){d3_geom_voronoiRedBlackRotateLeft(this,parent);after=parent;parent=after.U}parent.C=false;grandpa.C=true;d3_geom_voronoiRedBlackRotateRight(this,grandpa)}}else{uncle=grandpa.L;if(uncle&&uncle.C){parent.C=uncle.C=false;grandpa.C=true;after=grandpa}else{if(after===parent.L){d3_geom_voronoiRedBlackRotateRight(this,parent);after=parent;parent=after.U}parent.C=false;grandpa.C=true;d3_geom_voronoiRedBlackRotateLeft(this,grandpa)}}parent=after.U}this._.C=false},remove:function(node){if(node.N)node.N.P=node.P;if(node.P)node.P.N=node.N;node.N=node.P=null;var parent=node.U,sibling,left=node.L,right=node.R,next,red;if(!left)next=right;else if(!right)next=left;else next=d3_geom_voronoiRedBlackFirst(right);if(parent){if(parent.L===node)parent.L=next;else parent.R=next}else{this._=next}if(left&&right){red=next.C;next.C=node.C;next.L=left;left.U=next;if(next!==right){parent=next.U;next.U=node.U;node=next.R;parent.L=node;next.R=right;right.U=next}else{next.U=parent;parent=next;node=next.R}}else{red=node.C;node=next}if(node)node.U=parent;if(red)return;if(node&&node.C){node.C=false;return}do{if(node===this._)break;if(node===parent.L){sibling=parent.R;if(sibling.C){sibling.C=false;parent.C=true;d3_geom_voronoiRedBlackRotateLeft(this,parent);sibling=parent.R}if(sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){if(!sibling.R||!sibling.R.C){sibling.L.C=false;sibling.C=true;d3_geom_voronoiRedBlackRotateRight(this,sibling);sibling=parent.R}sibling.C=parent.C;parent.C=sibling.R.C=false;d3_geom_voronoiRedBlackRotateLeft(this,parent);node=this._;break}}else{sibling=parent.L;if(sibling.C){sibling.C=false;parent.C=true;d3_geom_voronoiRedBlackRotateRight(this,parent);sibling=parent.L}if(sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){if(!sibling.L||!sibling.L.C){sibling.R.C=false;sibling.C=true;d3_geom_voronoiRedBlackRotateLeft(this,sibling);sibling=parent.L}sibling.C=parent.C;parent.C=sibling.L.C=false;d3_geom_voronoiRedBlackRotateRight(this,parent);node=this._;break}}sibling.C=true;node=parent;parent=parent.U}while(!node.C);if(node)node.C=false}};function d3_geom_voronoiRedBlackRotateLeft(tree,node){var p=node,q=node.R,parent=p.U;if(parent){if(parent.L===p)parent.L=q;else parent.R=q}else{tree._=q}q.U=parent;p.U=q;p.R=q.L;if(p.R)p.R.U=p;q.L=p}function d3_geom_voronoiRedBlackRotateRight(tree,node){var p=node,q=node.L,parent=p.U;if(parent){if(parent.L===p)parent.L=q;else parent.R=q}else{tree._=q}q.U=parent;p.U=q;p.L=q.R;if(p.L)p.L.U=p;q.R=p}function d3_geom_voronoiRedBlackFirst(node){while(node.L)node=node.L;return node}function d3_geom_voronoi(sites,bbox){var site=sites.sort(d3_geom_voronoiVertexOrder).pop(),x0,y0,circle;d3_geom_voronoiEdges=[];d3_geom_voronoiCells=new Array(sites.length);d3_geom_voronoiBeaches=new d3_geom_voronoiRedBlackTree;d3_geom_voronoiCircles=new d3_geom_voronoiRedBlackTree;while(true){circle=d3_geom_voronoiFirstCircle;if(site&&(!circle||site.y<circle.y||site.y===circle.y&&site.x<circle.x)){if(site.x!==x0||site.y!==y0){d3_geom_voronoiCells[site.i]=new d3_geom_voronoiCell(site);d3_geom_voronoiAddBeach(site);x0=site.x,y0=site.y}site=sites.pop()}else if(circle){d3_geom_voronoiRemoveBeach(circle.arc)}else{break}}if(bbox)d3_geom_voronoiClipEdges(bbox),d3_geom_voronoiCloseCells(bbox);var diagram={cells:d3_geom_voronoiCells,edges:d3_geom_voronoiEdges};d3_geom_voronoiBeaches=d3_geom_voronoiCircles=d3_geom_voronoiEdges=d3_geom_voronoiCells=null;return diagram}function d3_geom_voronoiVertexOrder(a,b){return b.y-a.y||b.x-a.x}d3.geom.voronoi=function(points){var x=d3_geom_pointX,y=d3_geom_pointY,fx=x,fy=y,clipExtent=d3_geom_voronoiClipExtent;if(points)return voronoi(points);function voronoi(data){var polygons=new Array(data.length),x0=clipExtent[0][0],y0=clipExtent[0][1],x1=clipExtent[1][0],y1=clipExtent[1][1];d3_geom_voronoi(sites(data),clipExtent).cells.forEach(function(cell,i){var edges=cell.edges,site=cell.site,polygon=polygons[i]=edges.length?edges.map(function(e){var s=e.start();return[s.x,s.y]}):site.x>=x0&&site.x<=x1&&site.y>=y0&&site.y<=y1?[[x0,y1],[x1,y1],[x1,y0],[x0,y0]]:[];polygon.point=data[i]});return polygons}function sites(data){return data.map(function(d,i){return{x:Math.round(fx(d,i)/ε)*ε,y:Math.round(fy(d,i)/ε)*ε,i:i}})}voronoi.links=function(data){return d3_geom_voronoi(sites(data)).edges.filter(function(edge){return edge.l&&edge.r}).map(function(edge){return{source:data[edge.l.i],target:data[edge.r.i]}})};voronoi.triangles=function(data){var triangles=[];d3_geom_voronoi(sites(data)).cells.forEach(function(cell,i){var site=cell.site,edges=cell.edges.sort(d3_geom_voronoiHalfEdgeOrder),j=-1,m=edges.length,e0,s0,e1=edges[m-1].edge,s1=e1.l===site?e1.r:e1.l;while(++j<m){e0=e1;s0=s1;e1=edges[j].edge;s1=e1.l===site?e1.r:e1.l;if(i<s0.i&&i<s1.i&&d3_geom_voronoiTriangleArea(site,s0,s1)<0){triangles.push([data[i],data[s0.i],data[s1.i]])}}});return triangles};voronoi.x=function(_){return arguments.length?(fx=d3_functor(x=_),voronoi):x};voronoi.y=function(_){return arguments.length?(fy=d3_functor(y=_),voronoi):y};voronoi.clipExtent=function(_){if(!arguments.length)return clipExtent===d3_geom_voronoiClipExtent?null:clipExtent;clipExtent=_==null?d3_geom_voronoiClipExtent:_;return voronoi};voronoi.size=function(_){if(!arguments.length)return clipExtent===d3_geom_voronoiClipExtent?null:clipExtent&&clipExtent[1];return voronoi.clipExtent(_&&[[0,0],_])};return voronoi};var d3_geom_voronoiClipExtent=[[-1e6,-1e6],[1e6,1e6]];function d3_geom_voronoiTriangleArea(a,b,c){return(a.x-c.x)*(b.y-a.y)-(a.x-b.x)*(c.y-a.y)}d3.geom.delaunay=function(vertices){return d3.geom.voronoi().triangles(vertices)};d3.geom.quadtree=function(points,x1,y1,x2,y2){var x=d3_geom_pointX,y=d3_geom_pointY,compat;if(compat=arguments.length){x=d3_geom_quadtreeCompatX;y=d3_geom_quadtreeCompatY;if(compat===3){y2=y1;x2=x1;y1=x1=0}return quadtree(points)}function quadtree(data){var d,fx=d3_functor(x),fy=d3_functor(y),xs,ys,i,n,x1_,y1_,x2_,y2_;if(x1!=null){x1_=x1,y1_=y1,x2_=x2,y2_=y2}else{x2_=y2_=-(x1_=y1_=Infinity);xs=[],ys=[];n=data.length;if(compat)for(i=0;i<n;++i){d=data[i];if(d.x<x1_)x1_=d.x;if(d.y<y1_)y1_=d.y;if(d.x>x2_)x2_=d.x;if(d.y>y2_)y2_=d.y;xs.push(d.x);ys.push(d.y)}else for(i=0;i<n;++i){var x_=+fx(d=data[i],i),y_=+fy(d,i);if(x_<x1_)x1_=x_;if(y_<y1_)y1_=y_;if(x_>x2_)x2_=x_;if(y_>y2_)y2_=y_;xs.push(x_);ys.push(y_)}}var dx=x2_-x1_,dy=y2_-y1_;if(dx>dy)y2_=y1_+dx;else x2_=x1_+dy;function insert(n,d,x,y,x1,y1,x2,y2){if(isNaN(x)||isNaN(y))return;if(n.leaf){var nx=n.x,ny=n.y;if(nx!=null){if(abs(nx-x)+abs(ny-y)<.01){insertChild(n,d,x,y,x1,y1,x2,y2)}else{var nPoint=n.point;n.x=n.y=n.point=null;insertChild(n,nPoint,nx,ny,x1,y1,x2,y2);insertChild(n,d,x,y,x1,y1,x2,y2)}}else{n.x=x,n.y=y,n.point=d}}else{insertChild(n,d,x,y,x1,y1,x2,y2)}}function insertChild(n,d,x,y,x1,y1,x2,y2){var xm=(x1+x2)*.5,ym=(y1+y2)*.5,right=x>=xm,below=y>=ym,i=below<<1|right;n.leaf=false;n=n.nodes[i]||(n.nodes[i]=d3_geom_quadtreeNode());if(right)x1=xm;else x2=xm;if(below)y1=ym;else y2=ym;insert(n,d,x,y,x1,y1,x2,y2)}var root=d3_geom_quadtreeNode();root.add=function(d){insert(root,d,+fx(d,++i),+fy(d,i),x1_,y1_,x2_,y2_)};root.visit=function(f){d3_geom_quadtreeVisit(f,root,x1_,y1_,x2_,y2_)};root.find=function(point){return d3_geom_quadtreeFind(root,point[0],point[1],x1_,y1_,x2_,y2_)};i=-1;if(x1==null){while(++i<n){insert(root,data[i],xs[i],ys[i],x1_,y1_,x2_,y2_)}--i}else data.forEach(root.add);xs=ys=data=d=null;return root}quadtree.x=function(_){return arguments.length?(x=_,quadtree):x};quadtree.y=function(_){return arguments.length?(y=_,quadtree):y};quadtree.extent=function(_){if(!arguments.length)return x1==null?null:[[x1,y1],[x2,y2]];if(_==null)x1=y1=x2=y2=null;else x1=+_[0][0],y1=+_[0][1],x2=+_[1][0],y2=+_[1][1];return quadtree};quadtree.size=function(_){if(!arguments.length)return x1==null?null:[x2-x1,y2-y1];if(_==null)x1=y1=x2=y2=null;else x1=y1=0,x2=+_[0],y2=+_[1];return quadtree};return quadtree};function d3_geom_quadtreeCompatX(d){return d.x}function d3_geom_quadtreeCompatY(d){return d.y}function d3_geom_quadtreeNode(){return{leaf:true,nodes:[],point:null,x:null,y:null}}function d3_geom_quadtreeVisit(f,node,x1,y1,x2,y2){if(!f(node,x1,y1,x2,y2)){var sx=(x1+x2)*.5,sy=(y1+y2)*.5,children=node.nodes;if(children[0])d3_geom_quadtreeVisit(f,children[0],x1,y1,sx,sy);if(children[1])d3_geom_quadtreeVisit(f,children[1],sx,y1,x2,sy);if(children[2])d3_geom_quadtreeVisit(f,children[2],x1,sy,sx,y2);if(children[3])d3_geom_quadtreeVisit(f,children[3],sx,sy,x2,y2)}}function d3_geom_quadtreeFind(root,x,y,x0,y0,x3,y3){var minDistance2=Infinity,closestPoint;(function find(node,x1,y1,x2,y2){if(x1>x3||y1>y3||x2<x0||y2<y0)return;if(point=node.point){var point,dx=x-point[0],dy=y-point[1],distance2=dx*dx+dy*dy;if(distance2<minDistance2){var distance=Math.sqrt(minDistance2=distance2);x0=x-distance,y0=y-distance;x3=x+distance,y3=y+distance;closestPoint=point}}var children=node.nodes,xm=(x1+x2)*.5,ym=(y1+y2)*.5,right=x>=xm,below=y>=ym;for(var i=below<<1|right,j=i+4;i<j;++i){if(node=children[i&3])switch(i&3){case 0:find(node,x1,y1,xm,ym);break;case 1:find(node,xm,y1,x2,ym);break;case 2:find(node,x1,ym,xm,y2);break;case 3:find(node,xm,ym,x2,y2);break}}})(root,x0,y0,x3,y3);return closestPoint}d3.interpolateRgb=d3_interpolateRgb;function d3_interpolateRgb(a,b){a=d3.rgb(a);b=d3.rgb(b);var ar=a.r,ag=a.g,ab=a.b,br=b.r-ar,bg=b.g-ag,bb=b.b-ab;return function(t){return"#"+d3_rgb_hex(Math.round(ar+br*t))+d3_rgb_hex(Math.round(ag+bg*t))+d3_rgb_hex(Math.round(ab+bb*t))}}d3.interpolateObject=d3_interpolateObject;function d3_interpolateObject(a,b){var i={},c={},k;for(k in a){if(k in b){i[k]=d3_interpolate(a[k],b[k])}else{c[k]=a[k]}}for(k in b){if(!(k in a)){c[k]=b[k]}}return function(t){for(k in i)c[k]=i[k](t);return c}}d3.interpolateNumber=d3_interpolateNumber;function d3_interpolateNumber(a,b){
a=+a,b=+b;return function(t){return a*(1-t)+b*t}}d3.interpolateString=d3_interpolateString;function d3_interpolateString(a,b){var bi=d3_interpolate_numberA.lastIndex=d3_interpolate_numberB.lastIndex=0,am,bm,bs,i=-1,s=[],q=[];a=a+"",b=b+"";while((am=d3_interpolate_numberA.exec(a))&&(bm=d3_interpolate_numberB.exec(b))){if((bs=bm.index)>bi){bs=b.slice(bi,bs);if(s[i])s[i]+=bs;else s[++i]=bs}if((am=am[0])===(bm=bm[0])){if(s[i])s[i]+=bm;else s[++i]=bm}else{s[++i]=null;q.push({i:i,x:d3_interpolateNumber(am,bm)})}bi=d3_interpolate_numberB.lastIndex}if(bi<b.length){bs=b.slice(bi);if(s[i])s[i]+=bs;else s[++i]=bs}return s.length<2?q[0]?(b=q[0].x,function(t){return b(t)+""}):function(){return b}:(b=q.length,function(t){for(var i=0,o;i<b;++i)s[(o=q[i]).i]=o.x(t);return s.join("")})}var d3_interpolate_numberA=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,d3_interpolate_numberB=new RegExp(d3_interpolate_numberA.source,"g");d3.interpolate=d3_interpolate;function d3_interpolate(a,b){var i=d3.interpolators.length,f;while(--i>=0&&!(f=d3.interpolators[i](a,b)));return f}d3.interpolators=[function(a,b){var t=typeof b;return(t==="string"?d3_rgb_names.has(b)||/^(#|rgb\(|hsl\()/.test(b)?d3_interpolateRgb:d3_interpolateString:b instanceof d3_color?d3_interpolateRgb:Array.isArray(b)?d3_interpolateArray:t==="object"&&isNaN(b)?d3_interpolateObject:d3_interpolateNumber)(a,b)}];d3.interpolateArray=d3_interpolateArray;function d3_interpolateArray(a,b){var x=[],c=[],na=a.length,nb=b.length,n0=Math.min(a.length,b.length),i;for(i=0;i<n0;++i)x.push(d3_interpolate(a[i],b[i]));for(;i<na;++i)c[i]=a[i];for(;i<nb;++i)c[i]=b[i];return function(t){for(i=0;i<n0;++i)c[i]=x[i](t);return c}}var d3_ease_default=function(){return d3_identity};var d3_ease=d3.map({linear:d3_ease_default,poly:d3_ease_poly,quad:function(){return d3_ease_quad},cubic:function(){return d3_ease_cubic},sin:function(){return d3_ease_sin},exp:function(){return d3_ease_exp},circle:function(){return d3_ease_circle},elastic:d3_ease_elastic,back:d3_ease_back,bounce:function(){return d3_ease_bounce}});var d3_ease_mode=d3.map({"in":d3_identity,out:d3_ease_reverse,"in-out":d3_ease_reflect,"out-in":function(f){return d3_ease_reflect(d3_ease_reverse(f))}});d3.ease=function(name){var i=name.indexOf("-"),t=i>=0?name.slice(0,i):name,m=i>=0?name.slice(i+1):"in";t=d3_ease.get(t)||d3_ease_default;m=d3_ease_mode.get(m)||d3_identity;return d3_ease_clamp(m(t.apply(null,d3_arraySlice.call(arguments,1))))};function d3_ease_clamp(f){return function(t){return t<=0?0:t>=1?1:f(t)}}function d3_ease_reverse(f){return function(t){return 1-f(1-t)}}function d3_ease_reflect(f){return function(t){return.5*(t<.5?f(2*t):2-f(2-2*t))}}function d3_ease_quad(t){return t*t}function d3_ease_cubic(t){return t*t*t}function d3_ease_cubicInOut(t){if(t<=0)return 0;if(t>=1)return 1;var t2=t*t,t3=t2*t;return 4*(t<.5?t3:3*(t-t2)+t3-.75)}function d3_ease_poly(e){return function(t){return Math.pow(t,e)}}function d3_ease_sin(t){return 1-Math.cos(t*halfπ)}function d3_ease_exp(t){return Math.pow(2,10*(t-1))}function d3_ease_circle(t){return 1-Math.sqrt(1-t*t)}function d3_ease_elastic(a,p){var s;if(arguments.length<2)p=.45;if(arguments.length)s=p/τ*Math.asin(1/a);else a=1,s=p/4;return function(t){return 1+a*Math.pow(2,-10*t)*Math.sin((t-s)*τ/p)}}function d3_ease_back(s){if(!s)s=1.70158;return function(t){return t*t*((s+1)*t-s)}}function d3_ease_bounce(t){return t<1/2.75?7.5625*t*t:t<2/2.75?7.5625*(t-=1.5/2.75)*t+.75:t<2.5/2.75?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}d3.interpolateHcl=d3_interpolateHcl;function d3_interpolateHcl(a,b){a=d3.hcl(a);b=d3.hcl(b);var ah=a.h,ac=a.c,al=a.l,bh=b.h-ah,bc=b.c-ac,bl=b.l-al;if(isNaN(bc))bc=0,ac=isNaN(ac)?b.c:ac;if(isNaN(bh))bh=0,ah=isNaN(ah)?b.h:ah;else if(bh>180)bh-=360;else if(bh<-180)bh+=360;return function(t){return d3_hcl_lab(ah+bh*t,ac+bc*t,al+bl*t)+""}}d3.interpolateHsl=d3_interpolateHsl;function d3_interpolateHsl(a,b){a=d3.hsl(a);b=d3.hsl(b);var ah=a.h,as=a.s,al=a.l,bh=b.h-ah,bs=b.s-as,bl=b.l-al;if(isNaN(bs))bs=0,as=isNaN(as)?b.s:as;if(isNaN(bh))bh=0,ah=isNaN(ah)?b.h:ah;else if(bh>180)bh-=360;else if(bh<-180)bh+=360;return function(t){return d3_hsl_rgb(ah+bh*t,as+bs*t,al+bl*t)+""}}d3.interpolateLab=d3_interpolateLab;function d3_interpolateLab(a,b){a=d3.lab(a);b=d3.lab(b);var al=a.l,aa=a.a,ab=a.b,bl=b.l-al,ba=b.a-aa,bb=b.b-ab;return function(t){return d3_lab_rgb(al+bl*t,aa+ba*t,ab+bb*t)+""}}d3.interpolateRound=d3_interpolateRound;function d3_interpolateRound(a,b){b-=a;return function(t){return Math.round(a+b*t)}}d3.transform=function(string){var g=d3_document.createElementNS(d3.ns.prefix.svg,"g");return(d3.transform=function(string){if(string!=null){g.setAttribute("transform",string);var t=g.transform.baseVal.consolidate()}return new d3_transform(t?t.matrix:d3_transformIdentity)})(string)};function d3_transform(m){var r0=[m.a,m.b],r1=[m.c,m.d],kx=d3_transformNormalize(r0),kz=d3_transformDot(r0,r1),ky=d3_transformNormalize(d3_transformCombine(r1,r0,-kz))||0;if(r0[0]*r1[1]<r1[0]*r0[1]){r0[0]*=-1;r0[1]*=-1;kx*=-1;kz*=-1}this.rotate=(kx?Math.atan2(r0[1],r0[0]):Math.atan2(-r1[0],r1[1]))*d3_degrees;this.translate=[m.e,m.f];this.scale=[kx,ky];this.skew=ky?Math.atan2(kz,ky)*d3_degrees:0}d3_transform.prototype.toString=function(){return"translate("+this.translate+")rotate("+this.rotate+")skewX("+this.skew+")scale("+this.scale+")"};function d3_transformDot(a,b){return a[0]*b[0]+a[1]*b[1]}function d3_transformNormalize(a){var k=Math.sqrt(d3_transformDot(a,a));if(k){a[0]/=k;a[1]/=k}return k}function d3_transformCombine(a,b,k){a[0]+=k*b[0];a[1]+=k*b[1];return a}var d3_transformIdentity={a:1,b:0,c:0,d:1,e:0,f:0};d3.interpolateTransform=d3_interpolateTransform;function d3_interpolateTransform(a,b){var s=[],q=[],n,A=d3.transform(a),B=d3.transform(b),ta=A.translate,tb=B.translate,ra=A.rotate,rb=B.rotate,wa=A.skew,wb=B.skew,ka=A.scale,kb=B.scale;if(ta[0]!=tb[0]||ta[1]!=tb[1]){s.push("translate(",null,",",null,")");q.push({i:1,x:d3_interpolateNumber(ta[0],tb[0])},{i:3,x:d3_interpolateNumber(ta[1],tb[1])})}else if(tb[0]||tb[1]){s.push("translate("+tb+")")}else{s.push("")}if(ra!=rb){if(ra-rb>180)rb+=360;else if(rb-ra>180)ra+=360;q.push({i:s.push(s.pop()+"rotate(",null,")")-2,x:d3_interpolateNumber(ra,rb)})}else if(rb){s.push(s.pop()+"rotate("+rb+")")}if(wa!=wb){q.push({i:s.push(s.pop()+"skewX(",null,")")-2,x:d3_interpolateNumber(wa,wb)})}else if(wb){s.push(s.pop()+"skewX("+wb+")")}if(ka[0]!=kb[0]||ka[1]!=kb[1]){n=s.push(s.pop()+"scale(",null,",",null,")");q.push({i:n-4,x:d3_interpolateNumber(ka[0],kb[0])},{i:n-2,x:d3_interpolateNumber(ka[1],kb[1])})}else if(kb[0]!=1||kb[1]!=1){s.push(s.pop()+"scale("+kb+")")}n=q.length;return function(t){var i=-1,o;while(++i<n)s[(o=q[i]).i]=o.x(t);return s.join("")}}function d3_uninterpolateNumber(a,b){b=(b-=a=+a)||1/b;return function(x){return(x-a)/b}}function d3_uninterpolateClamp(a,b){b=(b-=a=+a)||1/b;return function(x){return Math.max(0,Math.min(1,(x-a)/b))}}d3.layout={};d3.layout.bundle=function(){return function(links){var paths=[],i=-1,n=links.length;while(++i<n)paths.push(d3_layout_bundlePath(links[i]));return paths}};function d3_layout_bundlePath(link){var start=link.source,end=link.target,lca=d3_layout_bundleLeastCommonAncestor(start,end),points=[start];while(start!==lca){start=start.parent;points.push(start)}var k=points.length;while(end!==lca){points.splice(k,0,end);end=end.parent}return points}function d3_layout_bundleAncestors(node){var ancestors=[],parent=node.parent;while(parent!=null){ancestors.push(node);node=parent;parent=parent.parent}ancestors.push(node);return ancestors}function d3_layout_bundleLeastCommonAncestor(a,b){if(a===b)return a;var aNodes=d3_layout_bundleAncestors(a),bNodes=d3_layout_bundleAncestors(b),aNode=aNodes.pop(),bNode=bNodes.pop(),sharedNode=null;while(aNode===bNode){sharedNode=aNode;aNode=aNodes.pop();bNode=bNodes.pop()}return sharedNode}d3.layout.chord=function(){var chord={},chords,groups,matrix,n,padding=0,sortGroups,sortSubgroups,sortChords;function relayout(){var subgroups={},groupSums=[],groupIndex=d3.range(n),subgroupIndex=[],k,x,x0,i,j;chords=[];groups=[];k=0,i=-1;while(++i<n){x=0,j=-1;while(++j<n){x+=matrix[i][j]}groupSums.push(x);subgroupIndex.push(d3.range(n));k+=x}if(sortGroups){groupIndex.sort(function(a,b){return sortGroups(groupSums[a],groupSums[b])})}if(sortSubgroups){subgroupIndex.forEach(function(d,i){d.sort(function(a,b){return sortSubgroups(matrix[i][a],matrix[i][b])})})}k=(τ-padding*n)/k;x=0,i=-1;while(++i<n){x0=x,j=-1;while(++j<n){var di=groupIndex[i],dj=subgroupIndex[di][j],v=matrix[di][dj],a0=x,a1=x+=v*k;subgroups[di+"-"+dj]={index:di,subindex:dj,startAngle:a0,endAngle:a1,value:v}}groups[di]={index:di,startAngle:x0,endAngle:x,value:(x-x0)/k};x+=padding}i=-1;while(++i<n){j=i-1;while(++j<n){var source=subgroups[i+"-"+j],target=subgroups[j+"-"+i];if(source.value||target.value){chords.push(source.value<target.value?{source:target,target:source}:{source:source,target:target})}}}if(sortChords)resort()}function resort(){chords.sort(function(a,b){return sortChords((a.source.value+a.target.value)/2,(b.source.value+b.target.value)/2)})}chord.matrix=function(x){if(!arguments.length)return matrix;n=(matrix=x)&&matrix.length;chords=groups=null;return chord};chord.padding=function(x){if(!arguments.length)return padding;padding=x;chords=groups=null;return chord};chord.sortGroups=function(x){if(!arguments.length)return sortGroups;sortGroups=x;chords=groups=null;return chord};chord.sortSubgroups=function(x){if(!arguments.length)return sortSubgroups;sortSubgroups=x;chords=null;return chord};chord.sortChords=function(x){if(!arguments.length)return sortChords;sortChords=x;if(chords)resort();return chord};chord.chords=function(){if(!chords)relayout();return chords};chord.groups=function(){if(!groups)relayout();return groups};return chord};d3.layout.force=function(){var force={},event=d3.dispatch("start","tick","end"),size=[1,1],drag,alpha,friction=.9,linkDistance=d3_layout_forceLinkDistance,linkStrength=d3_layout_forceLinkStrength,charge=-30,chargeDistance2=d3_layout_forceChargeDistance2,gravity=.1,theta2=.64,nodes=[],links=[],distances,strengths,charges;function repulse(node){return function(quad,x1,_,x2){if(quad.point!==node){var dx=quad.cx-node.x,dy=quad.cy-node.y,dw=x2-x1,dn=dx*dx+dy*dy;if(dw*dw/theta2<dn){if(dn<chargeDistance2){var k=quad.charge/dn;node.px-=dx*k;node.py-=dy*k}return true}if(quad.point&&dn&&dn<chargeDistance2){var k=quad.pointCharge/dn;node.px-=dx*k;node.py-=dy*k}}return!quad.charge}}force.tick=function(){if((alpha*=.99)<.005){event.end({type:"end",alpha:alpha=0});return true}var n=nodes.length,m=links.length,q,i,o,s,t,l,k,x,y;for(i=0;i<m;++i){o=links[i];s=o.source;t=o.target;x=t.x-s.x;y=t.y-s.y;if(l=x*x+y*y){l=alpha*strengths[i]*((l=Math.sqrt(l))-distances[i])/l;x*=l;y*=l;t.x-=x*(k=s.weight/(t.weight+s.weight));t.y-=y*k;s.x+=x*(k=1-k);s.y+=y*k}}if(k=alpha*gravity){x=size[0]/2;y=size[1]/2;i=-1;if(k)while(++i<n){o=nodes[i];o.x+=(x-o.x)*k;o.y+=(y-o.y)*k}}if(charge){d3_layout_forceAccumulate(q=d3.geom.quadtree(nodes),alpha,charges);i=-1;while(++i<n){if(!(o=nodes[i]).fixed){q.visit(repulse(o))}}}i=-1;while(++i<n){o=nodes[i];if(o.fixed){o.x=o.px;o.y=o.py}else{o.x-=(o.px-(o.px=o.x))*friction;o.y-=(o.py-(o.py=o.y))*friction}}event.tick({type:"tick",alpha:alpha})};force.nodes=function(x){if(!arguments.length)return nodes;nodes=x;return force};force.links=function(x){if(!arguments.length)return links;links=x;return force};force.size=function(x){if(!arguments.length)return size;size=x;return force};force.linkDistance=function(x){if(!arguments.length)return linkDistance;linkDistance=typeof x==="function"?x:+x;return force};force.distance=force.linkDistance;force.linkStrength=function(x){if(!arguments.length)return linkStrength;linkStrength=typeof x==="function"?x:+x;return force};force.friction=function(x){if(!arguments.length)return friction;friction=+x;return force};force.charge=function(x){if(!arguments.length)return charge;charge=typeof x==="function"?x:+x;return force};force.chargeDistance=function(x){if(!arguments.length)return Math.sqrt(chargeDistance2);chargeDistance2=x*x;return force};force.gravity=function(x){if(!arguments.length)return gravity;gravity=+x;return force};force.theta=function(x){if(!arguments.length)return Math.sqrt(theta2);theta2=x*x;return force};force.alpha=function(x){if(!arguments.length)return alpha;x=+x;if(alpha){if(x>0)alpha=x;else alpha=0}else if(x>0){event.start({type:"start",alpha:alpha=x});d3.timer(force.tick)}return force};force.start=function(){var i,n=nodes.length,m=links.length,w=size[0],h=size[1],neighbors,o;for(i=0;i<n;++i){(o=nodes[i]).index=i;o.weight=0}for(i=0;i<m;++i){o=links[i];if(typeof o.source=="number")o.source=nodes[o.source];if(typeof o.target=="number")o.target=nodes[o.target];++o.source.weight;++o.target.weight}for(i=0;i<n;++i){o=nodes[i];if(isNaN(o.x))o.x=position("x",w);if(isNaN(o.y))o.y=position("y",h);if(isNaN(o.px))o.px=o.x;if(isNaN(o.py))o.py=o.y}distances=[];if(typeof linkDistance==="function")for(i=0;i<m;++i)distances[i]=+linkDistance.call(this,links[i],i);else for(i=0;i<m;++i)distances[i]=linkDistance;strengths=[];if(typeof linkStrength==="function")for(i=0;i<m;++i)strengths[i]=+linkStrength.call(this,links[i],i);else for(i=0;i<m;++i)strengths[i]=linkStrength;charges=[];if(typeof charge==="function")for(i=0;i<n;++i)charges[i]=+charge.call(this,nodes[i],i);else for(i=0;i<n;++i)charges[i]=charge;function position(dimension,size){if(!neighbors){neighbors=new Array(n);for(j=0;j<n;++j){neighbors[j]=[]}for(j=0;j<m;++j){var o=links[j];neighbors[o.source.index].push(o.target);neighbors[o.target.index].push(o.source)}}var candidates=neighbors[i],j=-1,m=candidates.length,x;while(++j<m)if(!isNaN(x=candidates[j][dimension]))return x;return Math.random()*size}return force.resume()};force.resume=function(){return force.alpha(.1)};force.stop=function(){return force.alpha(0)};force.drag=function(){if(!drag)drag=d3.behavior.drag().origin(d3_identity).on("dragstart.force",d3_layout_forceDragstart).on("drag.force",dragmove).on("dragend.force",d3_layout_forceDragend);if(!arguments.length)return drag;this.on("mouseover.force",d3_layout_forceMouseover).on("mouseout.force",d3_layout_forceMouseout).call(drag)};function dragmove(d){d.px=d3.event.x,d.py=d3.event.y;force.resume()}return d3.rebind(force,event,"on")};function d3_layout_forceDragstart(d){d.fixed|=2}function d3_layout_forceDragend(d){d.fixed&=~6}function d3_layout_forceMouseover(d){d.fixed|=4;d.px=d.x,d.py=d.y}function d3_layout_forceMouseout(d){d.fixed&=~4}function d3_layout_forceAccumulate(quad,alpha,charges){var cx=0,cy=0;quad.charge=0;if(!quad.leaf){var nodes=quad.nodes,n=nodes.length,i=-1,c;while(++i<n){c=nodes[i];if(c==null)continue;d3_layout_forceAccumulate(c,alpha,charges);quad.charge+=c.charge;cx+=c.charge*c.cx;cy+=c.charge*c.cy}}if(quad.point){if(!quad.leaf){quad.point.x+=Math.random()-.5;quad.point.y+=Math.random()-.5}var k=alpha*charges[quad.point.index];quad.charge+=quad.pointCharge=k;cx+=k*quad.point.x;cy+=k*quad.point.y}quad.cx=cx/quad.charge;quad.cy=cy/quad.charge}var d3_layout_forceLinkDistance=20,d3_layout_forceLinkStrength=1,d3_layout_forceChargeDistance2=Infinity;d3.layout.hierarchy=function(){var sort=d3_layout_hierarchySort,children=d3_layout_hierarchyChildren,value=d3_layout_hierarchyValue;function hierarchy(root){var stack=[root],nodes=[],node;root.depth=0;while((node=stack.pop())!=null){nodes.push(node);if((childs=children.call(hierarchy,node,node.depth))&&(n=childs.length)){var n,childs,child;while(--n>=0){stack.push(child=childs[n]);child.parent=node;child.depth=node.depth+1}if(value)node.value=0;node.children=childs}else{if(value)node.value=+value.call(hierarchy,node,node.depth)||0;delete node.children}}d3_layout_hierarchyVisitAfter(root,function(node){var childs,parent;if(sort&&(childs=node.children))childs.sort(sort);if(value&&(parent=node.parent))parent.value+=node.value});return nodes}hierarchy.sort=function(x){if(!arguments.length)return sort;sort=x;return hierarchy};hierarchy.children=function(x){if(!arguments.length)return children;children=x;return hierarchy};hierarchy.value=function(x){if(!arguments.length)return value;value=x;return hierarchy};hierarchy.revalue=function(root){if(value){d3_layout_hierarchyVisitBefore(root,function(node){if(node.children)node.value=0});d3_layout_hierarchyVisitAfter(root,function(node){var parent;if(!node.children)node.value=+value.call(hierarchy,node,node.depth)||0;if(parent=node.parent)parent.value+=node.value})}return root};return hierarchy};function d3_layout_hierarchyRebind(object,hierarchy){d3.rebind(object,hierarchy,"sort","children","value");object.nodes=object;object.links=d3_layout_hierarchyLinks;return object}function d3_layout_hierarchyVisitBefore(node,callback){var nodes=[node];while((node=nodes.pop())!=null){callback(node);if((children=node.children)&&(n=children.length)){var n,children;while(--n>=0)nodes.push(children[n])}}}function d3_layout_hierarchyVisitAfter(node,callback){var nodes=[node],nodes2=[];while((node=nodes.pop())!=null){nodes2.push(node);if((children=node.children)&&(n=children.length)){var i=-1,n,children;while(++i<n)nodes.push(children[i])}}while((node=nodes2.pop())!=null){callback(node)}}function d3_layout_hierarchyChildren(d){return d.children}function d3_layout_hierarchyValue(d){return d.value}function d3_layout_hierarchySort(a,b){return b.value-a.value}function d3_layout_hierarchyLinks(nodes){return d3.merge(nodes.map(function(parent){return(parent.children||[]).map(function(child){return{source:parent,target:child}})}))}d3.layout.partition=function(){var hierarchy=d3.layout.hierarchy(),size=[1,1];function position(node,x,dx,dy){var children=node.children;node.x=x;node.y=node.depth*dy;node.dx=dx;node.dy=dy;if(children&&(n=children.length)){var i=-1,n,c,d;dx=node.value?dx/node.value:0;while(++i<n){position(c=children[i],x,d=c.value*dx,dy);x+=d}}}function depth(node){var children=node.children,d=0;if(children&&(n=children.length)){var i=-1,n;while(++i<n)d=Math.max(d,depth(children[i]))}return 1+d}function partition(d,i){var nodes=hierarchy.call(this,d,i);position(nodes[0],0,size[0],size[1]/depth(nodes[0]));return nodes}partition.size=function(x){if(!arguments.length)return size;size=x;return partition};return d3_layout_hierarchyRebind(partition,hierarchy)};d3.layout.pie=function(){var value=Number,sort=d3_layout_pieSortByValue,startAngle=0,endAngle=τ,padAngle=0;function pie(data){var n=data.length,values=data.map(function(d,i){return+value.call(pie,d,i)}),a=+(typeof startAngle==="function"?startAngle.apply(this,arguments):startAngle),da=(typeof endAngle==="function"?endAngle.apply(this,arguments):endAngle)-a,p=Math.min(Math.abs(da)/n,+(typeof padAngle==="function"?padAngle.apply(this,arguments):padAngle)),pa=p*(da<0?-1:1),k=(da-n*pa)/d3.sum(values),index=d3.range(n),arcs=[],v;if(sort!=null)index.sort(sort===d3_layout_pieSortByValue?function(i,j){return values[j]-values[i]}:function(i,j){return sort(data[i],data[j])});index.forEach(function(i){arcs[i]={data:data[i],value:v=values[i],startAngle:a,endAngle:a+=v*k+pa,padAngle:p}});return arcs}pie.value=function(_){if(!arguments.length)return value;value=_;return pie};pie.sort=function(_){if(!arguments.length)return sort;sort=_;return pie};pie.startAngle=function(_){if(!arguments.length)return startAngle;startAngle=_;return pie};pie.endAngle=function(_){if(!arguments.length)return endAngle;endAngle=_;return pie};pie.padAngle=function(_){if(!arguments.length)return padAngle;padAngle=_;return pie};return pie};var d3_layout_pieSortByValue={};d3.layout.stack=function(){var values=d3_identity,order=d3_layout_stackOrderDefault,offset=d3_layout_stackOffsetZero,out=d3_layout_stackOut,x=d3_layout_stackX,y=d3_layout_stackY;function stack(data,index){if(!(n=data.length))return data;var series=data.map(function(d,i){return values.call(stack,d,i)});var points=series.map(function(d){return d.map(function(v,i){return[x.call(stack,v,i),y.call(stack,v,i)]})});var orders=order.call(stack,points,index);series=d3.permute(series,orders);points=d3.permute(points,orders);var offsets=offset.call(stack,points,index);var m=series[0].length,n,i,j,o;for(j=0;j<m;++j){out.call(stack,series[0][j],o=offsets[j],points[0][j][1]);for(i=1;i<n;++i){out.call(stack,series[i][j],o+=points[i-1][j][1],points[i][j][1])}}return data}stack.values=function(x){if(!arguments.length)return values;values=x;return stack};stack.order=function(x){if(!arguments.length)return order;order=typeof x==="function"?x:d3_layout_stackOrders.get(x)||d3_layout_stackOrderDefault;return stack};stack.offset=function(x){if(!arguments.length)return offset;offset=typeof x==="function"?x:d3_layout_stackOffsets.get(x)||d3_layout_stackOffsetZero;return stack};stack.x=function(z){if(!arguments.length)return x;x=z;return stack};stack.y=function(z){if(!arguments.length)return y;y=z;return stack};stack.out=function(z){if(!arguments.length)return out;out=z;return stack};return stack};function d3_layout_stackX(d){return d.x}function d3_layout_stackY(d){return d.y}function d3_layout_stackOut(d,y0,y){d.y0=y0;d.y=y}var d3_layout_stackOrders=d3.map({"inside-out":function(data){var n=data.length,i,j,max=data.map(d3_layout_stackMaxIndex),sums=data.map(d3_layout_stackReduceSum),index=d3.range(n).sort(function(a,b){return max[a]-max[b]}),top=0,bottom=0,tops=[],bottoms=[];for(i=0;i<n;++i){j=index[i];if(top<bottom){top+=sums[j];tops.push(j)}else{bottom+=sums[j];bottoms.push(j)}}return bottoms.reverse().concat(tops)},reverse:function(data){return d3.range(data.length).reverse()},"default":d3_layout_stackOrderDefault});var d3_layout_stackOffsets=d3.map({silhouette:function(data){var n=data.length,m=data[0].length,sums=[],max=0,i,j,o,y0=[];for(j=0;j<m;++j){for(i=0,o=0;i<n;i++)o+=data[i][j][1];if(o>max)max=o;sums.push(o)}for(j=0;j<m;++j){y0[j]=(max-sums[j])/2}return y0},wiggle:function(data){var n=data.length,x=data[0],m=x.length,i,j,k,s1,s2,s3,dx,o,o0,y0=[];y0[0]=o=o0=0;for(j=1;j<m;++j){for(i=0,s1=0;i<n;++i)s1+=data[i][j][1];for(i=0,s2=0,dx=x[j][0]-x[j-1][0];i<n;++i){for(k=0,s3=(data[i][j][1]-data[i][j-1][1])/(2*dx);k<i;++k){s3+=(data[k][j][1]-data[k][j-1][1])/dx}s2+=s3*data[i][j][1]}y0[j]=o-=s1?s2/s1*dx:0;if(o<o0)o0=o}for(j=0;j<m;++j)y0[j]-=o0;return y0},expand:function(data){var n=data.length,m=data[0].length,k=1/n,i,j,o,y0=[];for(j=0;j<m;++j){for(i=0,o=0;i<n;i++)o+=data[i][j][1];if(o)for(i=0;i<n;i++)data[i][j][1]/=o;else for(i=0;i<n;i++)data[i][j][1]=k}for(j=0;j<m;++j)y0[j]=0;return y0},zero:d3_layout_stackOffsetZero});function d3_layout_stackOrderDefault(data){return d3.range(data.length)}function d3_layout_stackOffsetZero(data){var j=-1,m=data[0].length,y0=[];while(++j<m)y0[j]=0;return y0}function d3_layout_stackMaxIndex(array){var i=1,j=0,v=array[0][1],k,n=array.length;for(;i<n;++i){if((k=array[i][1])>v){j=i;v=k}}return j}function d3_layout_stackReduceSum(d){return d.reduce(d3_layout_stackSum,0)}function d3_layout_stackSum(p,d){return p+d[1]}d3.layout.histogram=function(){var frequency=true,valuer=Number,ranger=d3_layout_histogramRange,binner=d3_layout_histogramBinSturges;function histogram(data,i){var bins=[],values=data.map(valuer,this),range=ranger.call(this,values,i),thresholds=binner.call(this,range,values,i),bin,i=-1,n=values.length,m=thresholds.length-1,k=frequency?1:1/n,x;while(++i<m){bin=bins[i]=[];bin.dx=thresholds[i+1]-(bin.x=thresholds[i]);bin.y=0}if(m>0){i=-1;while(++i<n){x=values[i];if(x>=range[0]&&x<=range[1]){bin=bins[d3.bisect(thresholds,x,1,m)-1];bin.y+=k;bin.push(data[i])}}}return bins}histogram.value=function(x){if(!arguments.length)return valuer;valuer=x;return histogram};histogram.range=function(x){if(!arguments.length)return ranger;ranger=d3_functor(x);return histogram};histogram.bins=function(x){if(!arguments.length)return binner;binner=typeof x==="number"?function(range){return d3_layout_histogramBinFixed(range,x)}:d3_functor(x);return histogram};histogram.frequency=function(x){if(!arguments.length)return frequency;frequency=!!x;return histogram};return histogram};function d3_layout_histogramBinSturges(range,values){return d3_layout_histogramBinFixed(range,Math.ceil(Math.log(values.length)/Math.LN2+1))}function d3_layout_histogramBinFixed(range,n){var x=-1,b=+range[0],m=(range[1]-b)/n,f=[];while(++x<=n)f[x]=m*x+b;return f}function d3_layout_histogramRange(values){return[d3.min(values),d3.max(values)]}d3.layout.pack=function(){var hierarchy=d3.layout.hierarchy().sort(d3_layout_packSort),padding=0,size=[1,1],radius;function pack(d,i){var nodes=hierarchy.call(this,d,i),root=nodes[0],w=size[0],h=size[1],r=radius==null?Math.sqrt:typeof radius==="function"?radius:function(){return radius};root.x=root.y=0;d3_layout_hierarchyVisitAfter(root,function(d){d.r=+r(d.value)});d3_layout_hierarchyVisitAfter(root,d3_layout_packSiblings);if(padding){var dr=padding*(radius?1:Math.max(2*root.r/w,2*root.r/h))/2;d3_layout_hierarchyVisitAfter(root,function(d){d.r+=dr});d3_layout_hierarchyVisitAfter(root,d3_layout_packSiblings);d3_layout_hierarchyVisitAfter(root,function(d){d.r-=dr})}d3_layout_packTransform(root,w/2,h/2,radius?1:1/Math.max(2*root.r/w,2*root.r/h));return nodes}pack.size=function(_){if(!arguments.length)return size;size=_;return pack};pack.radius=function(_){if(!arguments.length)return radius;radius=_==null||typeof _==="function"?_:+_;return pack};pack.padding=function(_){if(!arguments.length)return padding;padding=+_;return pack};return d3_layout_hierarchyRebind(pack,hierarchy)};function d3_layout_packSort(a,b){return a.value-b.value}function d3_layout_packInsert(a,b){var c=a._pack_next;a._pack_next=b;b._pack_prev=a;b._pack_next=c;c._pack_prev=b}function d3_layout_packSplice(a,b){a._pack_next=b;b._pack_prev=a}function d3_layout_packIntersects(a,b){var dx=b.x-a.x,dy=b.y-a.y,dr=a.r+b.r;return.999*dr*dr>dx*dx+dy*dy}function d3_layout_packSiblings(node){if(!(nodes=node.children)||!(n=nodes.length))return;var nodes,xMin=Infinity,xMax=-Infinity,yMin=Infinity,yMax=-Infinity,a,b,c,i,j,k,n;function bound(node){xMin=Math.min(node.x-node.r,xMin);xMax=Math.max(node.x+node.r,xMax);yMin=Math.min(node.y-node.r,yMin);yMax=Math.max(node.y+node.r,yMax)}nodes.forEach(d3_layout_packLink);a=nodes[0];a.x=-a.r;a.y=0;bound(a);if(n>1){b=nodes[1];b.x=b.r;b.y=0;bound(b);if(n>2){c=nodes[2];d3_layout_packPlace(a,b,c);bound(c);d3_layout_packInsert(a,c);a._pack_prev=c;d3_layout_packInsert(c,b);b=a._pack_next;for(i=3;i<n;i++){d3_layout_packPlace(a,b,c=nodes[i]);var isect=0,s1=1,s2=1;for(j=b._pack_next;j!==b;j=j._pack_next,s1++){if(d3_layout_packIntersects(j,c)){isect=1;break}}if(isect==1){for(k=a._pack_prev;k!==j._pack_prev;k=k._pack_prev,s2++){if(d3_layout_packIntersects(k,c)){break}}}if(isect){if(s1<s2||s1==s2&&b.r<a.r)d3_layout_packSplice(a,b=j);else d3_layout_packSplice(a=k,b);i--}else{d3_layout_packInsert(a,c);b=c;bound(c)}}}}var cx=(xMin+xMax)/2,cy=(yMin+yMax)/2,cr=0;for(i=0;i<n;i++){c=nodes[i];c.x-=cx;c.y-=cy;cr=Math.max(cr,c.r+Math.sqrt(c.x*c.x+c.y*c.y))}node.r=cr;nodes.forEach(d3_layout_packUnlink)}function d3_layout_packLink(node){node._pack_next=node._pack_prev=node}function d3_layout_packUnlink(node){delete node._pack_next;delete node._pack_prev}function d3_layout_packTransform(node,x,y,k){var children=node.children;node.x=x+=k*node.x;node.y=y+=k*node.y;node.r*=k;if(children){var i=-1,n=children.length;while(++i<n)d3_layout_packTransform(children[i],x,y,k)}}function d3_layout_packPlace(a,b,c){var db=a.r+c.r,dx=b.x-a.x,dy=b.y-a.y;if(db&&(dx||dy)){var da=b.r+c.r,dc=dx*dx+dy*dy;da*=da;db*=db;var x=.5+(db-da)/(2*dc),y=Math.sqrt(Math.max(0,2*da*(db+dc)-(db-=dc)*db-da*da))/(2*dc);c.x=a.x+x*dx+y*dy;c.y=a.y+x*dy-y*dx}else{c.x=a.x+db;c.y=a.y}}d3.layout.tree=function(){var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=null;function tree(d,i){var nodes=hierarchy.call(this,d,i),root0=nodes[0],root1=wrapTree(root0);d3_layout_hierarchyVisitAfter(root1,firstWalk),root1.parent.m=-root1.z;d3_layout_hierarchyVisitBefore(root1,secondWalk);if(nodeSize)d3_layout_hierarchyVisitBefore(root0,sizeNode);else{var left=root0,right=root0,bottom=root0;d3_layout_hierarchyVisitBefore(root0,function(node){if(node.x<left.x)left=node;if(node.x>right.x)right=node;if(node.depth>bottom.depth)bottom=node});var tx=separation(left,right)/2-left.x,kx=size[0]/(right.x+separation(right,left)/2+tx),ky=size[1]/(bottom.depth||1);d3_layout_hierarchyVisitBefore(root0,function(node){node.x=(node.x+tx)*kx;node.y=node.depth*ky})}return nodes}function wrapTree(root0){var root1={A:null,children:[root0]},queue=[root1],node1;while((node1=queue.pop())!=null){for(var children=node1.children,child,i=0,n=children.length;i<n;++i){queue.push((children[i]=child={_:children[i],parent:node1,children:(child=children[i].children)&&child.slice()||[],A:null,a:null,z:0,m:0,c:0,s:0,t:null,i:i}).a=child)}}return root1.children[0]}function firstWalk(v){var children=v.children,siblings=v.parent.children,w=v.i?siblings[v.i-1]:null;if(children.length){d3_layout_treeShift(v);var midpoint=(children[0].z+children[children.length-1].z)/2;if(w){v.z=w.z+separation(v._,w._);v.m=v.z-midpoint}else{v.z=midpoint}}else if(w){v.z=w.z+separation(v._,w._)}v.parent.A=apportion(v,w,v.parent.A||siblings[0])}function secondWalk(v){v._.x=v.z+v.parent.m;v.m+=v.parent.m}function apportion(v,w,ancestor){if(w){var vip=v,vop=v,vim=w,vom=vip.parent.children[0],sip=vip.m,sop=vop.m,sim=vim.m,som=vom.m,shift;while(vim=d3_layout_treeRight(vim),vip=d3_layout_treeLeft(vip),vim&&vip){vom=d3_layout_treeLeft(vom);vop=d3_layout_treeRight(vop);vop.a=v;shift=vim.z+sim-vip.z-sip+separation(vim._,vip._);if(shift>0){d3_layout_treeMove(d3_layout_treeAncestor(vim,v,ancestor),v,shift);sip+=shift;sop+=shift}sim+=vim.m;sip+=vip.m;som+=vom.m;sop+=vop.m}if(vim&&!d3_layout_treeRight(vop)){vop.t=vim;vop.m+=sim-sop}if(vip&&!d3_layout_treeLeft(vom)){vom.t=vip;vom.m+=sip-som;ancestor=v}}return ancestor}function sizeNode(node){node.x*=size[0];node.y=node.depth*size[1]}tree.separation=function(x){if(!arguments.length)return separation;separation=x;return tree};tree.size=function(x){if(!arguments.length)return nodeSize?null:size;nodeSize=(size=x)==null?sizeNode:null;return tree};tree.nodeSize=function(x){if(!arguments.length)return nodeSize?size:null;nodeSize=(size=x)==null?null:sizeNode;return tree};return d3_layout_hierarchyRebind(tree,hierarchy)};function d3_layout_treeSeparation(a,b){return a.parent==b.parent?1:2}function d3_layout_treeLeft(v){var children=v.children;return children.length?children[0]:v.t}function d3_layout_treeRight(v){var children=v.children,n;return(n=children.length)?children[n-1]:v.t}function d3_layout_treeMove(wm,wp,shift){var change=shift/(wp.i-wm.i);wp.c-=change;wp.s+=shift;wm.c+=change;wp.z+=shift;wp.m+=shift}function d3_layout_treeShift(v){var shift=0,change=0,children=v.children,i=children.length,w;while(--i>=0){w=children[i];w.z+=shift;w.m+=shift;shift+=w.s+(change+=w.c)}}function d3_layout_treeAncestor(vim,v,ancestor){return vim.a.parent===v.parent?vim.a:ancestor}d3.layout.cluster=function(){var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=false;function cluster(d,i){var nodes=hierarchy.call(this,d,i),root=nodes[0],previousNode,x=0;d3_layout_hierarchyVisitAfter(root,function(node){var children=node.children;if(children&&children.length){node.x=d3_layout_clusterX(children);node.y=d3_layout_clusterY(children)}else{node.x=previousNode?x+=separation(node,previousNode):0;node.y=0;previousNode=node}});var left=d3_layout_clusterLeft(root),right=d3_layout_clusterRight(root),x0=left.x-separation(left,right)/2,x1=right.x+separation(right,left)/2;d3_layout_hierarchyVisitAfter(root,nodeSize?function(node){node.x=(node.x-root.x)*size[0];node.y=(root.y-node.y)*size[1]}:function(node){node.x=(node.x-x0)/(x1-x0)*size[0];node.y=(1-(root.y?node.y/root.y:1))*size[1]});return nodes}cluster.separation=function(x){if(!arguments.length)return separation;separation=x;return cluster};cluster.size=function(x){
if(!arguments.length)return nodeSize?null:size;nodeSize=(size=x)==null;return cluster};cluster.nodeSize=function(x){if(!arguments.length)return nodeSize?size:null;nodeSize=(size=x)!=null;return cluster};return d3_layout_hierarchyRebind(cluster,hierarchy)};function d3_layout_clusterY(children){return 1+d3.max(children,function(child){return child.y})}function d3_layout_clusterX(children){return children.reduce(function(x,child){return x+child.x},0)/children.length}function d3_layout_clusterLeft(node){var children=node.children;return children&&children.length?d3_layout_clusterLeft(children[0]):node}function d3_layout_clusterRight(node){var children=node.children,n;return children&&(n=children.length)?d3_layout_clusterRight(children[n-1]):node}d3.layout.treemap=function(){var hierarchy=d3.layout.hierarchy(),round=Math.round,size=[1,1],padding=null,pad=d3_layout_treemapPadNull,sticky=false,stickies,mode="squarify",ratio=.5*(1+Math.sqrt(5));function scale(children,k){var i=-1,n=children.length,child,area;while(++i<n){area=(child=children[i]).value*(k<0?0:k);child.area=isNaN(area)||area<=0?0:area}}function squarify(node){var children=node.children;if(children&&children.length){var rect=pad(node),row=[],remaining=children.slice(),child,best=Infinity,score,u=mode==="slice"?rect.dx:mode==="dice"?rect.dy:mode==="slice-dice"?node.depth&1?rect.dy:rect.dx:Math.min(rect.dx,rect.dy),n;scale(remaining,rect.dx*rect.dy/node.value);row.area=0;while((n=remaining.length)>0){row.push(child=remaining[n-1]);row.area+=child.area;if(mode!=="squarify"||(score=worst(row,u))<=best){remaining.pop();best=score}else{row.area-=row.pop().area;position(row,u,rect,false);u=Math.min(rect.dx,rect.dy);row.length=row.area=0;best=Infinity}}if(row.length){position(row,u,rect,true);row.length=row.area=0}children.forEach(squarify)}}function stickify(node){var children=node.children;if(children&&children.length){var rect=pad(node),remaining=children.slice(),child,row=[];scale(remaining,rect.dx*rect.dy/node.value);row.area=0;while(child=remaining.pop()){row.push(child);row.area+=child.area;if(child.z!=null){position(row,child.z?rect.dx:rect.dy,rect,!remaining.length);row.length=row.area=0}}children.forEach(stickify)}}function worst(row,u){var s=row.area,r,rmax=0,rmin=Infinity,i=-1,n=row.length;while(++i<n){if(!(r=row[i].area))continue;if(r<rmin)rmin=r;if(r>rmax)rmax=r}s*=s;u*=u;return s?Math.max(u*rmax*ratio/s,s/(u*rmin*ratio)):Infinity}function position(row,u,rect,flush){var i=-1,n=row.length,x=rect.x,y=rect.y,v=u?round(row.area/u):0,o;if(u==rect.dx){if(flush||v>rect.dy)v=rect.dy;while(++i<n){o=row[i];o.x=x;o.y=y;o.dy=v;x+=o.dx=Math.min(rect.x+rect.dx-x,v?round(o.area/v):0)}o.z=true;o.dx+=rect.x+rect.dx-x;rect.y+=v;rect.dy-=v}else{if(flush||v>rect.dx)v=rect.dx;while(++i<n){o=row[i];o.x=x;o.y=y;o.dx=v;y+=o.dy=Math.min(rect.y+rect.dy-y,v?round(o.area/v):0)}o.z=false;o.dy+=rect.y+rect.dy-y;rect.x+=v;rect.dx-=v}}function treemap(d){var nodes=stickies||hierarchy(d),root=nodes[0];root.x=0;root.y=0;root.dx=size[0];root.dy=size[1];if(stickies)hierarchy.revalue(root);scale([root],root.dx*root.dy/root.value);(stickies?stickify:squarify)(root);if(sticky)stickies=nodes;return nodes}treemap.size=function(x){if(!arguments.length)return size;size=x;return treemap};treemap.padding=function(x){if(!arguments.length)return padding;function padFunction(node){var p=x.call(treemap,node,node.depth);return p==null?d3_layout_treemapPadNull(node):d3_layout_treemapPad(node,typeof p==="number"?[p,p,p,p]:p)}function padConstant(node){return d3_layout_treemapPad(node,x)}var type;pad=(padding=x)==null?d3_layout_treemapPadNull:(type=typeof x)==="function"?padFunction:type==="number"?(x=[x,x,x,x],padConstant):padConstant;return treemap};treemap.round=function(x){if(!arguments.length)return round!=Number;round=x?Math.round:Number;return treemap};treemap.sticky=function(x){if(!arguments.length)return sticky;sticky=x;stickies=null;return treemap};treemap.ratio=function(x){if(!arguments.length)return ratio;ratio=x;return treemap};treemap.mode=function(x){if(!arguments.length)return mode;mode=x+"";return treemap};return d3_layout_hierarchyRebind(treemap,hierarchy)};function d3_layout_treemapPadNull(node){return{x:node.x,y:node.y,dx:node.dx,dy:node.dy}}function d3_layout_treemapPad(node,padding){var x=node.x+padding[3],y=node.y+padding[0],dx=node.dx-padding[1]-padding[3],dy=node.dy-padding[0]-padding[2];if(dx<0){x+=dx/2;dx=0}if(dy<0){y+=dy/2;dy=0}return{x:x,y:y,dx:dx,dy:dy}}d3.random={normal:function(µ,σ){var n=arguments.length;if(n<2)σ=1;if(n<1)µ=0;return function(){var x,y,r;do{x=Math.random()*2-1;y=Math.random()*2-1;r=x*x+y*y}while(!r||r>1);return µ+σ*x*Math.sqrt(-2*Math.log(r)/r)}},logNormal:function(){var random=d3.random.normal.apply(d3,arguments);return function(){return Math.exp(random())}},bates:function(m){var random=d3.random.irwinHall(m);return function(){return random()/m}},irwinHall:function(m){return function(){for(var s=0,j=0;j<m;j++)s+=Math.random();return s}}};d3.scale={};function d3_scaleExtent(domain){var start=domain[0],stop=domain[domain.length-1];return start<stop?[start,stop]:[stop,start]}function d3_scaleRange(scale){return scale.rangeExtent?scale.rangeExtent():d3_scaleExtent(scale.range())}function d3_scale_bilinear(domain,range,uninterpolate,interpolate){var u=uninterpolate(domain[0],domain[1]),i=interpolate(range[0],range[1]);return function(x){return i(u(x))}}function d3_scale_nice(domain,nice){var i0=0,i1=domain.length-1,x0=domain[i0],x1=domain[i1],dx;if(x1<x0){dx=i0,i0=i1,i1=dx;dx=x0,x0=x1,x1=dx}domain[i0]=nice.floor(x0);domain[i1]=nice.ceil(x1);return domain}function d3_scale_niceStep(step){return step?{floor:function(x){return Math.floor(x/step)*step},ceil:function(x){return Math.ceil(x/step)*step}}:d3_scale_niceIdentity}var d3_scale_niceIdentity={floor:d3_identity,ceil:d3_identity};function d3_scale_polylinear(domain,range,uninterpolate,interpolate){var u=[],i=[],j=0,k=Math.min(domain.length,range.length)-1;if(domain[k]<domain[0]){domain=domain.slice().reverse();range=range.slice().reverse()}while(++j<=k){u.push(uninterpolate(domain[j-1],domain[j]));i.push(interpolate(range[j-1],range[j]))}return function(x){var j=d3.bisect(domain,x,1,k)-1;return i[j](u[j](x))}}d3.scale.linear=function(){return d3_scale_linear([0,1],[0,1],d3_interpolate,false)};function d3_scale_linear(domain,range,interpolate,clamp){var output,input;function rescale(){var linear=Math.min(domain.length,range.length)>2?d3_scale_polylinear:d3_scale_bilinear,uninterpolate=clamp?d3_uninterpolateClamp:d3_uninterpolateNumber;output=linear(domain,range,uninterpolate,interpolate);input=linear(range,domain,uninterpolate,d3_interpolate);return scale}function scale(x){return output(x)}scale.invert=function(y){return input(y)};scale.domain=function(x){if(!arguments.length)return domain;domain=x.map(Number);return rescale()};scale.range=function(x){if(!arguments.length)return range;range=x;return rescale()};scale.rangeRound=function(x){return scale.range(x).interpolate(d3_interpolateRound)};scale.clamp=function(x){if(!arguments.length)return clamp;clamp=x;return rescale()};scale.interpolate=function(x){if(!arguments.length)return interpolate;interpolate=x;return rescale()};scale.ticks=function(m){return d3_scale_linearTicks(domain,m)};scale.tickFormat=function(m,format){return d3_scale_linearTickFormat(domain,m,format)};scale.nice=function(m){d3_scale_linearNice(domain,m);return rescale()};scale.copy=function(){return d3_scale_linear(domain,range,interpolate,clamp)};return rescale()}function d3_scale_linearRebind(scale,linear){return d3.rebind(scale,linear,"range","rangeRound","interpolate","clamp")}function d3_scale_linearNice(domain,m){return d3_scale_nice(domain,d3_scale_niceStep(d3_scale_linearTickRange(domain,m)[2]))}function d3_scale_linearTickRange(domain,m){if(m==null)m=10;var extent=d3_scaleExtent(domain),span=extent[1]-extent[0],step=Math.pow(10,Math.floor(Math.log(span/m)/Math.LN10)),err=m/span*step;if(err<=.15)step*=10;else if(err<=.35)step*=5;else if(err<=.75)step*=2;extent[0]=Math.ceil(extent[0]/step)*step;extent[1]=Math.floor(extent[1]/step)*step+step*.5;extent[2]=step;return extent}function d3_scale_linearTicks(domain,m){return d3.range.apply(d3,d3_scale_linearTickRange(domain,m))}function d3_scale_linearTickFormat(domain,m,format){var range=d3_scale_linearTickRange(domain,m);if(format){var match=d3_format_re.exec(format);match.shift();if(match[8]==="s"){var prefix=d3.formatPrefix(Math.max(abs(range[0]),abs(range[1])));if(!match[7])match[7]="."+d3_scale_linearPrecision(prefix.scale(range[2]));match[8]="f";format=d3.format(match.join(""));return function(d){return format(prefix.scale(d))+prefix.symbol}}if(!match[7])match[7]="."+d3_scale_linearFormatPrecision(match[8],range);format=match.join("")}else{format=",."+d3_scale_linearPrecision(range[2])+"f"}return d3.format(format)}var d3_scale_linearFormatSignificant={s:1,g:1,p:1,r:1,e:1};function d3_scale_linearPrecision(value){return-Math.floor(Math.log(value)/Math.LN10+.01)}function d3_scale_linearFormatPrecision(type,range){var p=d3_scale_linearPrecision(range[2]);return type in d3_scale_linearFormatSignificant?Math.abs(p-d3_scale_linearPrecision(Math.max(abs(range[0]),abs(range[1]))))+ +(type!=="e"):p-(type==="%")*2}d3.scale.log=function(){return d3_scale_log(d3.scale.linear().domain([0,1]),10,true,[1,10])};function d3_scale_log(linear,base,positive,domain){function log(x){return(positive?Math.log(x<0?0:x):-Math.log(x>0?0:-x))/Math.log(base)}function pow(x){return positive?Math.pow(base,x):-Math.pow(base,-x)}function scale(x){return linear(log(x))}scale.invert=function(x){return pow(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return domain;positive=x[0]>=0;linear.domain((domain=x.map(Number)).map(log));return scale};scale.base=function(_){if(!arguments.length)return base;base=+_;linear.domain(domain.map(log));return scale};scale.nice=function(){var niced=d3_scale_nice(domain.map(log),positive?Math:d3_scale_logNiceNegative);linear.domain(niced);domain=niced.map(pow);return scale};scale.ticks=function(){var extent=d3_scaleExtent(domain),ticks=[],u=extent[0],v=extent[1],i=Math.floor(log(u)),j=Math.ceil(log(v)),n=base%1?2:base;if(isFinite(j-i)){if(positive){for(;i<j;i++)for(var k=1;k<n;k++)ticks.push(pow(i)*k);ticks.push(pow(i))}else{ticks.push(pow(i));for(;i++<j;)for(var k=n-1;k>0;k--)ticks.push(pow(i)*k)}for(i=0;ticks[i]<u;i++){}for(j=ticks.length;ticks[j-1]>v;j--){}ticks=ticks.slice(i,j)}return ticks};scale.tickFormat=function(n,format){if(!arguments.length)return d3_scale_logFormat;if(arguments.length<2)format=d3_scale_logFormat;else if(typeof format!=="function")format=d3.format(format);var k=Math.max(.1,n/scale.ticks().length),f=positive?(e=1e-12,Math.ceil):(e=-1e-12,Math.floor),e;return function(d){return d/pow(f(log(d)+e))<=k?format(d):""}};scale.copy=function(){return d3_scale_log(linear.copy(),base,positive,domain)};return d3_scale_linearRebind(scale,linear)}var d3_scale_logFormat=d3.format(".0e"),d3_scale_logNiceNegative={floor:function(x){return-Math.ceil(-x)},ceil:function(x){return-Math.floor(-x)}};d3.scale.pow=function(){return d3_scale_pow(d3.scale.linear(),1,[0,1])};function d3_scale_pow(linear,exponent,domain){var powp=d3_scale_powPow(exponent),powb=d3_scale_powPow(1/exponent);function scale(x){return linear(powp(x))}scale.invert=function(x){return powb(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return domain;linear.domain((domain=x.map(Number)).map(powp));return scale};scale.ticks=function(m){return d3_scale_linearTicks(domain,m)};scale.tickFormat=function(m,format){return d3_scale_linearTickFormat(domain,m,format)};scale.nice=function(m){return scale.domain(d3_scale_linearNice(domain,m))};scale.exponent=function(x){if(!arguments.length)return exponent;powp=d3_scale_powPow(exponent=x);powb=d3_scale_powPow(1/exponent);linear.domain(domain.map(powp));return scale};scale.copy=function(){return d3_scale_pow(linear.copy(),exponent,domain)};return d3_scale_linearRebind(scale,linear)}function d3_scale_powPow(e){return function(x){return x<0?-Math.pow(-x,e):Math.pow(x,e)}}d3.scale.sqrt=function(){return d3.scale.pow().exponent(.5)};d3.scale.ordinal=function(){return d3_scale_ordinal([],{t:"range",a:[[]]})};function d3_scale_ordinal(domain,ranger){var index,range,rangeBand;function scale(x){return range[((index.get(x)||(ranger.t==="range"?index.set(x,domain.push(x)):NaN))-1)%range.length]}function steps(start,step){return d3.range(domain.length).map(function(i){return start+step*i})}scale.domain=function(x){if(!arguments.length)return domain;domain=[];index=new d3_Map;var i=-1,n=x.length,xi;while(++i<n)if(!index.has(xi=x[i]))index.set(xi,domain.push(xi));return scale[ranger.t].apply(scale,ranger.a)};scale.range=function(x){if(!arguments.length)return range;range=x;rangeBand=0;ranger={t:"range",a:arguments};return scale};scale.rangePoints=function(x,padding){if(arguments.length<2)padding=0;var start=x[0],stop=x[1],step=domain.length<2?(start=(start+stop)/2,0):(stop-start)/(domain.length-1+padding);range=steps(start+step*padding/2,step);rangeBand=0;ranger={t:"rangePoints",a:arguments};return scale};scale.rangeRoundPoints=function(x,padding){if(arguments.length<2)padding=0;var start=x[0],stop=x[1],step=domain.length<2?(start=stop=Math.round((start+stop)/2),0):(stop-start)/(domain.length-1+padding)|0;range=steps(start+Math.round(step*padding/2+(stop-start-(domain.length-1+padding)*step)/2),step);rangeBand=0;ranger={t:"rangeRoundPoints",a:arguments};return scale};scale.rangeBands=function(x,padding,outerPadding){if(arguments.length<2)padding=0;if(arguments.length<3)outerPadding=padding;var reverse=x[1]<x[0],start=x[reverse-0],stop=x[1-reverse],step=(stop-start)/(domain.length-padding+2*outerPadding);range=steps(start+step*outerPadding,step);if(reverse)range.reverse();rangeBand=step*(1-padding);ranger={t:"rangeBands",a:arguments};return scale};scale.rangeRoundBands=function(x,padding,outerPadding){if(arguments.length<2)padding=0;if(arguments.length<3)outerPadding=padding;var reverse=x[1]<x[0],start=x[reverse-0],stop=x[1-reverse],step=Math.floor((stop-start)/(domain.length-padding+2*outerPadding));range=steps(start+Math.round((stop-start-(domain.length-padding)*step)/2),step);if(reverse)range.reverse();rangeBand=Math.round(step*(1-padding));ranger={t:"rangeRoundBands",a:arguments};return scale};scale.rangeBand=function(){return rangeBand};scale.rangeExtent=function(){return d3_scaleExtent(ranger.a[0])};scale.copy=function(){return d3_scale_ordinal(domain,ranger)};return scale.domain(domain)}d3.scale.category10=function(){return d3.scale.ordinal().range(d3_category10)};d3.scale.category20=function(){return d3.scale.ordinal().range(d3_category20)};d3.scale.category20b=function(){return d3.scale.ordinal().range(d3_category20b)};d3.scale.category20c=function(){return d3.scale.ordinal().range(d3_category20c)};var d3_category10=[2062260,16744206,2924588,14034728,9725885,9197131,14907330,8355711,12369186,1556175].map(d3_rgbString);var d3_category20=[2062260,11454440,16744206,16759672,2924588,10018698,14034728,16750742,9725885,12955861,9197131,12885140,14907330,16234194,8355711,13092807,12369186,14408589,1556175,10410725].map(d3_rgbString);var d3_category20b=[3750777,5395619,7040719,10264286,6519097,9216594,11915115,13556636,9202993,12426809,15186514,15190932,8666169,11356490,14049643,15177372,8077683,10834324,13528509,14589654].map(d3_rgbString);var 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d3_scale_quantile(domain,range)};return rescale()}d3.scale.quantize=function(){return d3_scale_quantize(0,1,[0,1])};function d3_scale_quantize(x0,x1,range){var kx,i;function scale(x){return range[Math.max(0,Math.min(i,Math.floor(kx*(x-x0))))]}function rescale(){kx=range.length/(x1-x0);i=range.length-1;return scale}scale.domain=function(x){if(!arguments.length)return[x0,x1];x0=+x[0];x1=+x[x.length-1];return rescale()};scale.range=function(x){if(!arguments.length)return range;range=x;return rescale()};scale.invertExtent=function(y){y=range.indexOf(y);y=y<0?NaN:y/kx+x0;return[y,y+1/kx]};scale.copy=function(){return d3_scale_quantize(x0,x1,range)};return rescale()}d3.scale.threshold=function(){return d3_scale_threshold([.5],[0,1])};function d3_scale_threshold(domain,range){function scale(x){if(x<=x)return range[d3.bisect(domain,x)]}scale.domain=function(_){if(!arguments.length)return domain;domain=_;return scale};scale.range=function(_){if(!arguments.length)return range;range=_;return scale};scale.invertExtent=function(y){y=range.indexOf(y);return[domain[y-1],domain[y]]};scale.copy=function(){return d3_scale_threshold(domain,range)};return scale}d3.scale.identity=function(){return d3_scale_identity([0,1])};function d3_scale_identity(domain){function identity(x){return+x}identity.invert=identity;identity.domain=identity.range=function(x){if(!arguments.length)return domain;domain=x.map(identity);return identity};identity.ticks=function(m){return d3_scale_linearTicks(domain,m)};identity.tickFormat=function(m,format){return d3_scale_linearTickFormat(domain,m,format)};identity.copy=function(){return d3_scale_identity(domain)};return identity}d3.svg={};function d3_zero(){return 0}d3.svg.arc=function(){var innerRadius=d3_svg_arcInnerRadius,outerRadius=d3_svg_arcOuterRadius,cornerRadius=d3_zero,padRadius=d3_svg_arcAuto,startAngle=d3_svg_arcStartAngle,endAngle=d3_svg_arcEndAngle,padAngle=d3_svg_arcPadAngle;function arc(){var r0=Math.max(0,+innerRadius.apply(this,arguments)),r1=Math.max(0,+outerRadius.apply(this,arguments)),a0=startAngle.apply(this,arguments)-halfπ,a1=endAngle.apply(this,arguments)-halfπ,da=Math.abs(a1-a0),cw=a0>a1?0:1;if(r1<r0)rc=r1,r1=r0,r0=rc;if(da>=τε)return circleSegment(r1,cw)+(r0?circleSegment(r0,1-cw):"")+"Z";var rc,cr,rp,ap,p0=0,p1=0,x0,y0,x1,y1,x2,y2,x3,y3,path=[];if(ap=(+padAngle.apply(this,arguments)||0)/2){rp=padRadius===d3_svg_arcAuto?Math.sqrt(r0*r0+r1*r1):+padRadius.apply(this,arguments);if(!cw)p1*=-1;if(r1)p1=d3_asin(rp/r1*Math.sin(ap));if(r0)p0=d3_asin(rp/r0*Math.sin(ap))}if(r1){x0=r1*Math.cos(a0+p1);y0=r1*Math.sin(a0+p1);x1=r1*Math.cos(a1-p1);y1=r1*Math.sin(a1-p1);var l1=Math.abs(a1-a0-2*p1)<=π?0:1;if(p1&&d3_svg_arcSweep(x0,y0,x1,y1)===cw^l1){var h1=(a0+a1)/2;x0=r1*Math.cos(h1);y0=r1*Math.sin(h1);x1=y1=null}}else{x0=y0=0}if(r0){x2=r0*Math.cos(a1-p0);y2=r0*Math.sin(a1-p0);x3=r0*Math.cos(a0+p0);y3=r0*Math.sin(a0+p0);var l0=Math.abs(a0-a1+2*p0)<=π?0:1;if(p0&&d3_svg_arcSweep(x2,y2,x3,y3)===1-cw^l0){var h0=(a0+a1)/2;x2=r0*Math.cos(h0);y2=r0*Math.sin(h0);x3=y3=null}}else{x2=y2=0}if((rc=Math.min(Math.abs(r1-r0)/2,+cornerRadius.apply(this,arguments)))>.001){cr=r0<r1^cw?0:1;var oc=x3==null?[x2,y2]:x1==null?[x0,y0]:d3_geom_polygonIntersect([x0,y0],[x3,y3],[x1,y1],[x2,y2]),ax=x0-oc[0],ay=y0-oc[1],bx=x1-oc[0],by=y1-oc[1],kc=1/Math.sin(Math.acos((ax*bx+ay*by)/(Math.sqrt(ax*ax+ay*ay)*Math.sqrt(bx*bx+by*by)))/2),lc=Math.sqrt(oc[0]*oc[0]+oc[1]*oc[1]);if(x1!=null){var rc1=Math.min(rc,(r1-lc)/(kc+1)),t30=d3_svg_arcCornerTangents(x3==null?[x2,y2]:[x3,y3],[x0,y0],r1,rc1,cw),t12=d3_svg_arcCornerTangents([x1,y1],[x2,y2],r1,rc1,cw);if(rc===rc1){path.push("M",t30[0],"A",rc1,",",rc1," 0 0,",cr," ",t30[1],"A",r1,",",r1," 0 ",1-cw^d3_svg_arcSweep(t30[1][0],t30[1][1],t12[1][0],t12[1][1]),",",cw," ",t12[1],"A",rc1,",",rc1," 0 0,",cr," ",t12[0])}else{path.push("M",t30[0],"A",rc1,",",rc1," 0 1,",cr," 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arc};arc.outerRadius=function(v){if(!arguments.length)return outerRadius;outerRadius=d3_functor(v);return arc};arc.cornerRadius=function(v){if(!arguments.length)return cornerRadius;cornerRadius=d3_functor(v);return arc};arc.padRadius=function(v){if(!arguments.length)return padRadius;padRadius=v==d3_svg_arcAuto?d3_svg_arcAuto:d3_functor(v);return arc};arc.startAngle=function(v){if(!arguments.length)return startAngle;startAngle=d3_functor(v);return arc};arc.endAngle=function(v){if(!arguments.length)return endAngle;endAngle=d3_functor(v);return arc};arc.padAngle=function(v){if(!arguments.length)return padAngle;padAngle=d3_functor(v);return arc};arc.centroid=function(){var r=(+innerRadius.apply(this,arguments)+ +outerRadius.apply(this,arguments))/2,a=(+startAngle.apply(this,arguments)+ +endAngle.apply(this,arguments))/2-halfπ;return[Math.cos(a)*r,Math.sin(a)*r]};return arc};var d3_svg_arcAuto="auto";function d3_svg_arcInnerRadius(d){return d.innerRadius}function d3_svg_arcOuterRadius(d){return d.outerRadius}function d3_svg_arcStartAngle(d){return d.startAngle}function d3_svg_arcEndAngle(d){return d.endAngle}function d3_svg_arcPadAngle(d){return d&&d.padAngle}function d3_svg_arcSweep(x0,y0,x1,y1){return(x0-x1)*y0-(y0-y1)*x0>0?0:1}function d3_svg_arcCornerTangents(p0,p1,r1,rc,cw){var x01=p0[0]-p1[0],y01=p0[1]-p1[1],lo=(cw?rc:-rc)/Math.sqrt(x01*x01+y01*y01),ox=lo*y01,oy=-lo*x01,x1=p0[0]+ox,y1=p0[1]+oy,x2=p1[0]+ox,y2=p1[1]+oy,x3=(x1+x2)/2,y3=(y1+y2)/2,dx=x2-x1,dy=y2-y1,d2=dx*dx+dy*dy,r=r1-rc,D=x1*y2-x2*y1,d=(dy<0?-1:1)*Math.sqrt(r*r*d2-D*D),cx0=(D*dy-dx*d)/d2,cy0=(-D*dx-dy*d)/d2,cx1=(D*dy+dx*d)/d2,cy1=(-D*dx+dy*d)/d2,dx0=cx0-x3,dy0=cy0-y3,dx1=cx1-x3,dy1=cy1-y3;if(dx0*dx0+dy0*dy0>dx1*dx1+dy1*dy1)cx0=cx1,cy0=cy1;return[[cx0-ox,cy0-oy],[cx0*r1/r,cy0*r1/r]]}function d3_svg_line(projection){var x=d3_geom_pointX,y=d3_geom_pointY,defined=d3_true,interpolate=d3_svg_lineLinear,interpolateKey=interpolate.key,tension=.7;function line(data){var segments=[],points=[],i=-1,n=data.length,d,fx=d3_functor(x),fy=d3_functor(y);function segment(){segments.push("M",interpolate(projection(points),tension))}while(++i<n){if(defined.call(this,d=data[i],i)){points.push([+fx.call(this,d,i),+fy.call(this,d,i)])}else if(points.length){segment();points=[]}}if(points.length)segment();return segments.length?segments.join(""):null}line.x=function(_){if(!arguments.length)return x;x=_;return line};line.y=function(_){if(!arguments.length)return y;y=_;return line};line.defined=function(_){if(!arguments.length)return defined;defined=_;return line};line.interpolate=function(_){if(!arguments.length)return interpolateKey;if(typeof _==="function")interpolateKey=interpolate=_;else interpolateKey=(interpolate=d3_svg_lineInterpolators.get(_)||d3_svg_lineLinear).key;return line};line.tension=function(_){if(!arguments.length)return tension;tension=_;return line};return line}d3.svg.line=function(){return d3_svg_line(d3_identity)};var d3_svg_lineInterpolators=d3.map({linear:d3_svg_lineLinear,"linear-closed":d3_svg_lineLinearClosed,step:d3_svg_lineStep,"step-before":d3_svg_lineStepBefore,"step-after":d3_svg_lineStepAfter,basis:d3_svg_lineBasis,"basis-open":d3_svg_lineBasisOpen,"basis-closed":d3_svg_lineBasisClosed,bundle:d3_svg_lineBundle,cardinal:d3_svg_lineCardinal,"cardinal-open":d3_svg_lineCardinalOpen,"cardinal-closed":d3_svg_lineCardinalClosed,monotone:d3_svg_lineMonotone});d3_svg_lineInterpolators.forEach(function(key,value){value.key=key;value.closed=/-closed$/.test(key)});function d3_svg_lineLinear(points){return points.join("L")}function d3_svg_lineLinearClosed(points){return d3_svg_lineLinear(points)+"Z"}function d3_svg_lineStep(points){var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];while(++i<n)path.push("H",(p[0]+(p=points[i])[0])/2,"V",p[1]);if(n>1)path.push("H",p[0]);return path.join("")}function d3_svg_lineStepBefore(points){var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];while(++i<n)path.push("V",(p=points[i])[1],"H",p[0]);return path.join("")}function d3_svg_lineStepAfter(points){var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];while(++i<n)path.push("H",(p=points[i])[0],"V",p[1]);return path.join("")}function d3_svg_lineCardinalOpen(points,tension){return points.length<4?d3_svg_lineLinear(points):points[1]+d3_svg_lineHermite(points.slice(1,-1),d3_svg_lineCardinalTangents(points,tension))}function d3_svg_lineCardinalClosed(points,tension){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite((points.push(points[0]),points),d3_svg_lineCardinalTangents([points[points.length-2]].concat(points,[points[1]]),tension))}function d3_svg_lineCardinal(points,tension){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite(points,d3_svg_lineCardinalTangents(points,tension))}function d3_svg_lineHermite(points,tangents){if(tangents.length<1||points.length!=tangents.length&&points.length!=tangents.length+2){return d3_svg_lineLinear(points)}var quad=points.length!=tangents.length,path="",p0=points[0],p=points[1],t0=tangents[0],t=t0,pi=1;if(quad){path+="Q"+(p[0]-t0[0]*2/3)+","+(p[1]-t0[1]*2/3)+","+p[0]+","+p[1];p0=points[1];pi=2}if(tangents.length>1){t=tangents[1];p=points[pi];pi++;path+="C"+(p0[0]+t0[0])+","+(p0[1]+t0[1])+","+(p[0]-t[0])+","+(p[1]-t[1])+","+p[0]+","+p[1];for(var i=2;i<tangents.length;i++,pi++){p=points[pi];t=tangents[i];path+="S"+(p[0]-t[0])+","+(p[1]-t[1])+","+p[0]+","+p[1]}}if(quad){var lp=points[pi];path+="Q"+(p[0]+t[0]*2/3)+","+(p[1]+t[1]*2/3)+","+lp[0]+","+lp[1]}return path}function d3_svg_lineCardinalTangents(points,tension){var tangents=[],a=(1-tension)/2,p0,p1=points[0],p2=points[1],i=1,n=points.length;while(++i<n){p0=p1;p1=p2;p2=points[i];tangents.push([a*(p2[0]-p0[0]),a*(p2[1]-p0[1])])}return tangents}function d3_svg_lineBasis(points){if(points.length<3)return d3_svg_lineLinear(points);var i=1,n=points.length,pi=points[0],x0=pi[0],y0=pi[1],px=[x0,x0,x0,(pi=points[1])[0]],py=[y0,y0,y0,pi[1]],path=[x0,",",y0,"L",d3_svg_lineDot4(d3_svg_lineBasisBezier3,px),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)];points.push(points[n-1]);while(++i<=n){pi=points[i];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}points.pop();path.push("L",pi);return path.join("")}function d3_svg_lineBasisOpen(points){if(points.length<4)return d3_svg_lineLinear(points);var path=[],i=-1,n=points.length,pi,px=[0],py=[0];while(++i<3){pi=points[i];px.push(pi[0]);py.push(pi[1])}path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3,px)+","+d3_svg_lineDot4(d3_svg_lineBasisBezier3,py));--i;while(++i<n){pi=points[i];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}return path.join("")}function d3_svg_lineBasisClosed(points){var path,i=-1,n=points.length,m=n+4,pi,px=[],py=[];while(++i<4){pi=points[i%n];px.push(pi[0]);py.push(pi[1])}path=[d3_svg_lineDot4(d3_svg_lineBasisBezier3,px),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)];--i;while(++i<m){pi=points[i%n];px.shift();px.push(pi[0]);py.shift();py.push(pi[1]);d3_svg_lineBasisBezier(path,px,py)}return path.join("")}function d3_svg_lineBundle(points,tension){var n=points.length-1;if(n){var x0=points[0][0],y0=points[0][1],dx=points[n][0]-x0,dy=points[n][1]-y0,i=-1,p,t;while(++i<=n){p=points[i];t=i/n;p[0]=tension*p[0]+(1-tension)*(x0+t*dx);p[1]=tension*p[1]+(1-tension)*(y0+t*dy)}}return d3_svg_lineBasis(points)}function d3_svg_lineDot4(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}var d3_svg_lineBasisBezier1=[0,2/3,1/3,0],d3_svg_lineBasisBezier2=[0,1/3,2/3,0],d3_svg_lineBasisBezier3=[0,1/6,2/3,1/6];function d3_svg_lineBasisBezier(path,x,y){path.push("C",d3_svg_lineDot4(d3_svg_lineBasisBezier1,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier1,y),",",d3_svg_lineDot4(d3_svg_lineBasisBezier2,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier2,y),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,x),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,y))}function d3_svg_lineSlope(p0,p1){return(p1[1]-p0[1])/(p1[0]-p0[0])}function d3_svg_lineFiniteDifferences(points){var i=0,j=points.length-1,m=[],p0=points[0],p1=points[1],d=m[0]=d3_svg_lineSlope(p0,p1);while(++i<j){m[i]=(d+(d=d3_svg_lineSlope(p0=p1,p1=points[i+1])))/2}m[i]=d;return m}function d3_svg_lineMonotoneTangents(points){var tangents=[],d,a,b,s,m=d3_svg_lineFiniteDifferences(points),i=-1,j=points.length-1;while(++i<j){d=d3_svg_lineSlope(points[i],points[i+1]);if(abs(d)<ε){m[i]=m[i+1]=0}else{a=m[i]/d;b=m[i+1]/d;s=a*a+b*b;if(s>9){s=d*3/Math.sqrt(s);m[i]=s*a;m[i+1]=s*b}}}i=-1;while(++i<=j){s=(points[Math.min(j,i+1)][0]-points[Math.max(0,i-1)][0])/(6*(1+m[i]*m[i]));tangents.push([s||0,m[i]*s||0])}return tangents}function d3_svg_lineMonotone(points){return points.length<3?d3_svg_lineLinear(points):points[0]+d3_svg_lineHermite(points,d3_svg_lineMonotoneTangents(points))}d3.svg.line.radial=function(){var line=d3_svg_line(d3_svg_lineRadial);line.radius=line.x,delete line.x;line.angle=line.y,delete line.y;return line};function d3_svg_lineRadial(points){var point,i=-1,n=points.length,r,a;while(++i<n){point=points[i];r=point[0];a=point[1]-halfπ;point[0]=r*Math.cos(a);point[1]=r*Math.sin(a)}return points}function d3_svg_area(projection){var x0=d3_geom_pointX,x1=d3_geom_pointX,y0=0,y1=d3_geom_pointY,defined=d3_true,interpolate=d3_svg_lineLinear,interpolateKey=interpolate.key,interpolateReverse=interpolate,L="L",tension=.7;function area(data){var segments=[],points0=[],points1=[],i=-1,n=data.length,d,fx0=d3_functor(x0),fy0=d3_functor(y0),fx1=x0===x1?function(){return x}:d3_functor(x1),fy1=y0===y1?function(){return y}:d3_functor(y1),x,y;function segment(){segments.push("M",interpolate(projection(points1),tension),L,interpolateReverse(projection(points0.reverse()),tension),"Z")}while(++i<n){if(defined.call(this,d=data[i],i)){points0.push([x=+fx0.call(this,d,i),y=+fy0.call(this,d,i)]);points1.push([+fx1.call(this,d,i),+fy1.call(this,d,i)])}else if(points0.length){segment();points0=[];points1=[]}}if(points0.length)segment();return segments.length?segments.join(""):null}area.x=function(_){if(!arguments.length)return x1;x0=x1=_;return area};area.x0=function(_){if(!arguments.length)return x0;x0=_;return area};area.x1=function(_){if(!arguments.length)return x1;x1=_;return area};area.y=function(_){if(!arguments.length)return y1;y0=y1=_;return area};area.y0=function(_){if(!arguments.length)return y0;y0=_;return area};area.y1=function(_){if(!arguments.length)return y1;y1=_;return area};area.defined=function(_){if(!arguments.length)return defined;defined=_;return area};area.interpolate=function(_){if(!arguments.length)return interpolateKey;if(typeof _==="function")interpolateKey=interpolate=_;else interpolateKey=(interpolate=d3_svg_lineInterpolators.get(_)||d3_svg_lineLinear).key;interpolateReverse=interpolate.reverse||interpolate;

L=interpolate.closed?"M":"L";return area};area.tension=function(_){if(!arguments.length)return tension;tension=_;return area};return area}d3_svg_lineStepBefore.reverse=d3_svg_lineStepAfter;d3_svg_lineStepAfter.reverse=d3_svg_lineStepBefore;d3.svg.area=function(){return d3_svg_area(d3_identity)};d3.svg.area.radial=function(){var area=d3_svg_area(d3_svg_lineRadial);area.radius=area.x,delete area.x;area.innerRadius=area.x0,delete area.x0;area.outerRadius=area.x1,delete area.x1;area.angle=area.y,delete area.y;area.startAngle=area.y0,delete area.y0;area.endAngle=area.y1,delete area.y1;return area};d3.svg.chord=function(){var source=d3_source,target=d3_target,radius=d3_svg_chordRadius,startAngle=d3_svg_arcStartAngle,endAngle=d3_svg_arcEndAngle;function chord(d,i){var s=subgroup(this,source,d,i),t=subgroup(this,target,d,i);return"M"+s.p0+arc(s.r,s.p1,s.a1-s.a0)+(equals(s,t)?curve(s.r,s.p1,s.r,s.p0):curve(s.r,s.p1,t.r,t.p0)+arc(t.r,t.p1,t.a1-t.a0)+curve(t.r,t.p1,s.r,s.p0))+"Z"}function subgroup(self,f,d,i){var subgroup=f.call(self,d,i),r=radius.call(self,subgroup,i),a0=startAngle.call(self,subgroup,i)-halfπ,a1=endAngle.call(self,subgroup,i)-halfπ;return{r:r,a0:a0,a1:a1,p0:[r*Math.cos(a0),r*Math.sin(a0)],p1:[r*Math.cos(a1),r*Math.sin(a1)]}}function equals(a,b){return a.a0==b.a0&&a.a1==b.a1}function arc(r,p,a){return"A"+r+","+r+" 0 "+ +(a>π)+",1 "+p}function curve(r0,p0,r1,p1){return"Q 0,0 "+p1}chord.radius=function(v){if(!arguments.length)return radius;radius=d3_functor(v);return chord};chord.source=function(v){if(!arguments.length)return source;source=d3_functor(v);return chord};chord.target=function(v){if(!arguments.length)return target;target=d3_functor(v);return chord};chord.startAngle=function(v){if(!arguments.length)return startAngle;startAngle=d3_functor(v);return chord};chord.endAngle=function(v){if(!arguments.length)return endAngle;endAngle=d3_functor(v);return chord};return chord};function d3_svg_chordRadius(d){return d.radius}d3.svg.diagonal=function(){var source=d3_source,target=d3_target,projection=d3_svg_diagonalProjection;function diagonal(d,i){var p0=source.call(this,d,i),p3=target.call(this,d,i),m=(p0.y+p3.y)/2,p=[p0,{x:p0.x,y:m},{x:p3.x,y:m},p3];p=p.map(projection);return"M"+p[0]+"C"+p[1]+" "+p[2]+" "+p[3]}diagonal.source=function(x){if(!arguments.length)return source;source=d3_functor(x);return diagonal};diagonal.target=function(x){if(!arguments.length)return target;target=d3_functor(x);return diagonal};diagonal.projection=function(x){if(!arguments.length)return projection;projection=x;return diagonal};return diagonal};function d3_svg_diagonalProjection(d){return[d.x,d.y]}d3.svg.diagonal.radial=function(){var diagonal=d3.svg.diagonal(),projection=d3_svg_diagonalProjection,projection_=diagonal.projection;diagonal.projection=function(x){return arguments.length?projection_(d3_svg_diagonalRadialProjection(projection=x)):projection};return diagonal};function d3_svg_diagonalRadialProjection(projection){return function(){var d=projection.apply(this,arguments),r=d[0],a=d[1]-halfπ;return[r*Math.cos(a),r*Math.sin(a)]}}d3.svg.symbol=function(){var type=d3_svg_symbolType,size=d3_svg_symbolSize;function symbol(d,i){return(d3_svg_symbols.get(type.call(this,d,i))||d3_svg_symbolCircle)(size.call(this,d,i))}symbol.type=function(x){if(!arguments.length)return type;type=d3_functor(x);return symbol};symbol.size=function(x){if(!arguments.length)return size;size=d3_functor(x);return symbol};return symbol};function d3_svg_symbolSize(){return 64}function d3_svg_symbolType(){return"circle"}function d3_svg_symbolCircle(size){var r=Math.sqrt(size/π);return"M0,"+r+"A"+r+","+r+" 0 1,1 0,"+-r+"A"+r+","+r+" 0 1,1 0,"+r+"Z"}var d3_svg_symbols=d3.map({circle:d3_svg_symbolCircle,cross:function(size){var r=Math.sqrt(size/5)/2;return"M"+-3*r+","+-r+"H"+-r+"V"+-3*r+"H"+r+"V"+-r+"H"+3*r+"V"+r+"H"+r+"V"+3*r+"H"+-r+"V"+r+"H"+-3*r+"Z"},diamond:function(size){var ry=Math.sqrt(size/(2*d3_svg_symbolTan30)),rx=ry*d3_svg_symbolTan30;return"M0,"+-ry+"L"+rx+",0"+" 0,"+ry+" "+-rx+",0"+"Z"},square:function(size){var r=Math.sqrt(size)/2;return"M"+-r+","+-r+"L"+r+","+-r+" "+r+","+r+" "+-r+","+r+"Z"},"triangle-down":function(size){var rx=Math.sqrt(size/d3_svg_symbolSqrt3),ry=rx*d3_svg_symbolSqrt3/2;return"M0,"+ry+"L"+rx+","+-ry+" "+-rx+","+-ry+"Z"},"triangle-up":function(size){var rx=Math.sqrt(size/d3_svg_symbolSqrt3),ry=rx*d3_svg_symbolSqrt3/2;return"M0,"+-ry+"L"+rx+","+ry+" "+-rx+","+ry+"Z"}});d3.svg.symbolTypes=d3_svg_symbols.keys();var d3_svg_symbolSqrt3=Math.sqrt(3),d3_svg_symbolTan30=Math.tan(30*d3_radians);function d3_transition(groups,namespace,id){d3_subclass(groups,d3_transitionPrototype);groups.namespace=namespace;groups.id=id;return groups}var d3_transitionPrototype=[],d3_transitionId=0,d3_transitionInheritId,d3_transitionInherit;d3_transitionPrototype.call=d3_selectionPrototype.call;d3_transitionPrototype.empty=d3_selectionPrototype.empty;d3_transitionPrototype.node=d3_selectionPrototype.node;d3_transitionPrototype.size=d3_selectionPrototype.size;d3.transition=function(selection){return arguments.length?d3_transitionInheritId?selection.transition():selection:d3_selectionRoot.transition()};d3.transition.prototype=d3_transitionPrototype;d3_transitionPrototype.select=function(selector){var id=this.id,ns=this.namespace,subgroups=[],subgroup,subnode,node;selector=d3_selection_selector(selector);for(var j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);for(var group=this[j],i=-1,n=group.length;++i<n;){if((node=group[i])&&(subnode=selector.call(node,node.__data__,i,j))){if("__data__"in node)subnode.__data__=node.__data__;d3_transitionNode(subnode,i,ns,id,node[ns][id]);subgroup.push(subnode)}else{subgroup.push(null)}}}return d3_transition(subgroups,ns,id)};d3_transitionPrototype.selectAll=function(selector){var id=this.id,ns=this.namespace,subgroups=[],subgroup,subnodes,node,subnode,transition;selector=d3_selection_selectorAll(selector);for(var j=-1,m=this.length;++j<m;){for(var group=this[j],i=-1,n=group.length;++i<n;){if(node=group[i]){transition=node[ns][id];subnodes=selector.call(node,node.__data__,i,j);subgroups.push(subgroup=[]);for(var k=-1,o=subnodes.length;++k<o;){if(subnode=subnodes[k])d3_transitionNode(subnode,k,ns,id,transition);subgroup.push(subnode)}}}}return d3_transition(subgroups,ns,id)};d3_transitionPrototype.filter=function(filter){var subgroups=[],subgroup,group,node;if(typeof filter!=="function")filter=d3_selection_filter(filter);for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;i<n;i++){if((node=group[i])&&filter.call(node,node.__data__,i,j)){subgroup.push(node)}}}return d3_transition(subgroups,this.namespace,this.id)};d3_transitionPrototype.tween=function(name,tween){var id=this.id,ns=this.namespace;if(arguments.length<2)return this.node()[ns][id].tween.get(name);return d3_selection_each(this,tween==null?function(node){node[ns][id].tween.remove(name)}:function(node){node[ns][id].tween.set(name,tween)})};function d3_transition_tween(groups,name,value,tween){var id=groups.id,ns=groups.namespace;return d3_selection_each(groups,typeof value==="function"?function(node,i,j){node[ns][id].tween.set(name,tween(value.call(node,node.__data__,i,j)))}:(value=tween(value),function(node){node[ns][id].tween.set(name,value)}))}d3_transitionPrototype.attr=function(nameNS,value){if(arguments.length<2){for(value in nameNS)this.attr(value,nameNS[value]);return this}var interpolate=nameNS=="transform"?d3_interpolateTransform:d3_interpolate,name=d3.ns.qualify(nameNS);function attrNull(){this.removeAttribute(name)}function attrNullNS(){this.removeAttributeNS(name.space,name.local)}function attrTween(b){return b==null?attrNull:(b+="",function(){var a=this.getAttribute(name),i;return a!==b&&(i=interpolate(a,b),function(t){this.setAttribute(name,i(t))})})}function attrTweenNS(b){return b==null?attrNullNS:(b+="",function(){var a=this.getAttributeNS(name.space,name.local),i;return a!==b&&(i=interpolate(a,b),function(t){this.setAttributeNS(name.space,name.local,i(t))})})}return d3_transition_tween(this,"attr."+nameNS,value,name.local?attrTweenNS:attrTween)};d3_transitionPrototype.attrTween=function(nameNS,tween){var name=d3.ns.qualify(nameNS);function attrTween(d,i){var f=tween.call(this,d,i,this.getAttribute(name));return f&&function(t){this.setAttribute(name,f(t))}}function attrTweenNS(d,i){var f=tween.call(this,d,i,this.getAttributeNS(name.space,name.local));return f&&function(t){this.setAttributeNS(name.space,name.local,f(t))}}return this.tween("attr."+nameNS,name.local?attrTweenNS:attrTween)};d3_transitionPrototype.style=function(name,value,priority){var n=arguments.length;if(n<3){if(typeof name!=="string"){if(n<2)value="";for(priority in name)this.style(priority,name[priority],value);return this}priority=""}function styleNull(){this.style.removeProperty(name)}function styleString(b){return b==null?styleNull:(b+="",function(){var a=d3_window.getComputedStyle(this,null).getPropertyValue(name),i;return a!==b&&(i=d3_interpolate(a,b),function(t){this.style.setProperty(name,i(t),priority)})})}return d3_transition_tween(this,"style."+name,value,styleString)};d3_transitionPrototype.styleTween=function(name,tween,priority){if(arguments.length<3)priority="";function styleTween(d,i){var f=tween.call(this,d,i,d3_window.getComputedStyle(this,null).getPropertyValue(name));return f&&function(t){this.style.setProperty(name,f(t),priority)}}return this.tween("style."+name,styleTween)};d3_transitionPrototype.text=function(value){return d3_transition_tween(this,"text",value,d3_transition_text)};function d3_transition_text(b){if(b==null)b="";return function(){this.textContent=b}}d3_transitionPrototype.remove=function(){var ns=this.namespace;return this.each("end.transition",function(){var p;if(this[ns].count<2&&(p=this.parentNode))p.removeChild(this)})};d3_transitionPrototype.ease=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].ease;if(typeof value!=="function")value=d3.ease.apply(d3,arguments);return d3_selection_each(this,function(node){node[ns][id].ease=value})};d3_transitionPrototype.delay=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].delay;return d3_selection_each(this,typeof value==="function"?function(node,i,j){node[ns][id].delay=+value.call(node,node.__data__,i,j)}:(value=+value,function(node){node[ns][id].delay=value}))};d3_transitionPrototype.duration=function(value){var id=this.id,ns=this.namespace;if(arguments.length<1)return this.node()[ns][id].duration;return d3_selection_each(this,typeof value==="function"?function(node,i,j){node[ns][id].duration=Math.max(1,value.call(node,node.__data__,i,j))}:(value=Math.max(1,value),function(node){node[ns][id].duration=value}))};d3_transitionPrototype.each=function(type,listener){var id=this.id,ns=this.namespace;if(arguments.length<2){var inherit=d3_transitionInherit,inheritId=d3_transitionInheritId;d3_transitionInheritId=id;d3_selection_each(this,function(node,i,j){d3_transitionInherit=node[ns][id];type.call(node,node.__data__,i,j)});d3_transitionInherit=inherit;d3_transitionInheritId=inheritId}else{d3_selection_each(this,function(node){var transition=node[ns][id];(transition.event||(transition.event=d3.dispatch("start","end","interrupt"))).on(type,listener)})}return this};d3_transitionPrototype.transition=function(){var id0=this.id,id1=++d3_transitionId,ns=this.namespace,subgroups=[],subgroup,group,node,transition;for(var j=0,m=this.length;j<m;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;i<n;i++){if(node=group[i]){transition=node[ns][id0];d3_transitionNode(node,i,ns,id1,{time:transition.time,ease:transition.ease,delay:transition.delay+transition.duration,duration:transition.duration})}subgroup.push(node)}}return d3_transition(subgroups,ns,id1)};function d3_transitionNamespace(name){return name==null?"__transition__":"__transition_"+name+"__"}function d3_transitionNode(node,i,namespace,id,inherit){var lock=node[namespace]||(node[namespace]={active:0,count:0}),transition=lock[id];if(!transition){var time=inherit.time;transition=lock[id]={tween:new d3_Map,time:time,delay:inherit.delay,duration:inherit.duration,ease:inherit.ease};inherit=null;++lock.count;d3.timer(function(elapsed){var d=node.__data__,delay=transition.delay,duration,ease,timer=d3_timer_active,tweened=[];timer.t=delay+time;if(delay<=elapsed)return start(elapsed-delay);timer.c=start;function start(elapsed){if(lock.active>id)return stop(false);lock.active=id;transition.event&&transition.event.start.call(node,d,i);transition.tween.forEach(function(key,value){if(value=value.call(node,d,i)){tweened.push(value)}});ease=transition.ease;duration=transition.duration;d3.timer(function(){timer.c=tick(elapsed||1)?d3_true:tick;return 1},0,time)}function tick(elapsed){if(lock.active!==id)return stop(false);var t=elapsed/duration,e=ease(t),n=tweened.length;while(n>0){tweened[--n].call(node,e)}if(t>=1)return stop(true)}function stop(end){if(transition.event)transition.event[end?"end":"interrupt"].call(node,d,i);if(--lock.count)delete lock[id];else delete node[namespace];return 1}},0,time)}}d3.svg.axis=function(){var scale=d3.scale.linear(),orient=d3_svg_axisDefaultOrient,innerTickSize=6,outerTickSize=6,tickPadding=3,tickArguments_=[10],tickValues=null,tickFormat_;function axis(g){g.each(function(){var g=d3.select(this);var scale0=this.__chart__||scale,scale1=this.__chart__=scale.copy();var ticks=tickValues==null?scale1.ticks?scale1.ticks.apply(scale1,tickArguments_):scale1.domain():tickValues,tickFormat=tickFormat_==null?scale1.tickFormat?scale1.tickFormat.apply(scale1,tickArguments_):d3_identity:tickFormat_,tick=g.selectAll(".tick").data(ticks,scale1),tickEnter=tick.enter().insert("g",".domain").attr("class","tick").style("opacity",ε),tickExit=d3.transition(tick.exit()).style("opacity",ε).remove(),tickUpdate=d3.transition(tick.order()).style("opacity",1),tickSpacing=Math.max(innerTickSize,0)+tickPadding,tickTransform;var range=d3_scaleRange(scale1),path=g.selectAll(".domain").data([0]),pathUpdate=(path.enter().append("path").attr("class","domain"),d3.transition(path));tickEnter.append("line");tickEnter.append("text");var lineEnter=tickEnter.select("line"),lineUpdate=tickUpdate.select("line"),text=tick.select("text").text(tickFormat),textEnter=tickEnter.select("text"),textUpdate=tickUpdate.select("text"),sign=orient==="top"||orient==="left"?-1:1,x1,x2,y1,y2;if(orient==="bottom"||orient==="top"){tickTransform=d3_svg_axisX,x1="x",y1="y",x2="x2",y2="y2";text.attr("dy",sign<0?"0em":".71em").style("text-anchor","middle");pathUpdate.attr("d","M"+range[0]+","+sign*outerTickSize+"V0H"+range[1]+"V"+sign*outerTickSize)}else{tickTransform=d3_svg_axisY,x1="y",y1="x",x2="y2",y2="x2";text.attr("dy",".32em").style("text-anchor",sign<0?"end":"start");pathUpdate.attr("d","M"+sign*outerTickSize+","+range[0]+"H0V"+range[1]+"H"+sign*outerTickSize)}lineEnter.attr(y2,sign*innerTickSize);textEnter.attr(y1,sign*tickSpacing);lineUpdate.attr(x2,0).attr(y2,sign*innerTickSize);textUpdate.attr(x1,0).attr(y1,sign*tickSpacing);if(scale1.rangeBand){var x=scale1,dx=x.rangeBand()/2;scale0=scale1=function(d){return x(d)+dx}}else if(scale0.rangeBand){scale0=scale1}else{tickExit.call(tickTransform,scale1,scale0)}tickEnter.call(tickTransform,scale0,scale1);tickUpdate.call(tickTransform,scale1,scale1)})}axis.scale=function(x){if(!arguments.length)return scale;scale=x;return axis};axis.orient=function(x){if(!arguments.length)return orient;orient=x in d3_svg_axisOrients?x+"":d3_svg_axisDefaultOrient;return axis};axis.ticks=function(){if(!arguments.length)return tickArguments_;tickArguments_=arguments;return axis};axis.tickValues=function(x){if(!arguments.length)return tickValues;tickValues=x;return axis};axis.tickFormat=function(x){if(!arguments.length)return tickFormat_;tickFormat_=x;return axis};axis.tickSize=function(x){var n=arguments.length;if(!n)return innerTickSize;innerTickSize=+x;outerTickSize=+arguments[n-1];return axis};axis.innerTickSize=function(x){if(!arguments.length)return innerTickSize;innerTickSize=+x;return axis};axis.outerTickSize=function(x){if(!arguments.length)return outerTickSize;outerTickSize=+x;return axis};axis.tickPadding=function(x){if(!arguments.length)return tickPadding;tickPadding=+x;return axis};axis.tickSubdivide=function(){return arguments.length&&axis};return axis};var d3_svg_axisDefaultOrient="bottom",d3_svg_axisOrients={top:1,right:1,bottom:1,left:1};function d3_svg_axisX(selection,x0,x1){selection.attr("transform",function(d){var v0=x0(d);return"translate("+(isFinite(v0)?v0:x1(d))+",0)"})}function d3_svg_axisY(selection,y0,y1){selection.attr("transform",function(d){var v0=y0(d);return"translate(0,"+(isFinite(v0)?v0:y1(d))+")"})}d3.svg.brush=function(){var event=d3_eventDispatch(brush,"brushstart","brush","brushend"),x=null,y=null,xExtent=[0,0],yExtent=[0,0],xExtentDomain,yExtentDomain,xClamp=true,yClamp=true,resizes=d3_svg_brushResizes[0];function brush(g){g.each(function(){var g=d3.select(this).style("pointer-events","all").style("-webkit-tap-highlight-color","rgba(0,0,0,0)").on("mousedown.brush",brushstart).on("touchstart.brush",brushstart);var background=g.selectAll(".background").data([0]);background.enter().append("rect").attr("class","background").style("visibility","hidden").style("cursor","crosshair");g.selectAll(".extent").data([0]).enter().append("rect").attr("class","extent").style("cursor","move");var resize=g.selectAll(".resize").data(resizes,d3_identity);resize.exit().remove();resize.enter().append("g").attr("class",function(d){return"resize "+d}).style("cursor",function(d){return d3_svg_brushCursor[d]}).append("rect").attr("x",function(d){return/[ew]$/.test(d)?-3:null}).attr("y",function(d){return/^[ns]/.test(d)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden");resize.style("display",brush.empty()?"none":null);var gUpdate=d3.transition(g),backgroundUpdate=d3.transition(background),range;if(x){range=d3_scaleRange(x);backgroundUpdate.attr("x",range[0]).attr("width",range[1]-range[0]);redrawX(gUpdate)}if(y){range=d3_scaleRange(y);backgroundUpdate.attr("y",range[0]).attr("height",range[1]-range[0]);redrawY(gUpdate)}redraw(gUpdate)})}brush.event=function(g){g.each(function(){var event_=event.of(this,arguments),extent1={x:xExtent,y:yExtent,i:xExtentDomain,j:yExtentDomain},extent0=this.__chart__||extent1;this.__chart__=extent1;if(d3_transitionInheritId){d3.select(this).transition().each("start.brush",function(){xExtentDomain=extent0.i;yExtentDomain=extent0.j;xExtent=extent0.x;yExtent=extent0.y;event_({type:"brushstart"})}).tween("brush:brush",function(){var xi=d3_interpolateArray(xExtent,extent1.x),yi=d3_interpolateArray(yExtent,extent1.y);xExtentDomain=yExtentDomain=null;return function(t){xExtent=extent1.x=xi(t);yExtent=extent1.y=yi(t);event_({type:"brush",mode:"resize"})}}).each("end.brush",function(){xExtentDomain=extent1.i;yExtentDomain=extent1.j;event_({type:"brush",mode:"resize"});event_({type:"brushend"})})}else{event_({type:"brushstart"});event_({type:"brush",mode:"resize"});event_({type:"brushend"})}})};function redraw(g){g.selectAll(".resize").attr("transform",function(d){return"translate("+xExtent[+/e$/.test(d)]+","+yExtent[+/^s/.test(d)]+")"})}function redrawX(g){g.select(".extent").attr("x",xExtent[0]);g.selectAll(".extent,.n>rect,.s>rect").attr("width",xExtent[1]-xExtent[0])}function redrawY(g){g.select(".extent").attr("y",yExtent[0]);g.selectAll(".extent,.e>rect,.w>rect").attr("height",yExtent[1]-yExtent[0])}function brushstart(){var target=this,eventTarget=d3.select(d3.event.target),event_=event.of(target,arguments),g=d3.select(target),resizing=eventTarget.datum(),resizingX=!/^(n|s)$/.test(resizing)&&x,resizingY=!/^(e|w)$/.test(resizing)&&y,dragging=eventTarget.classed("extent"),dragRestore=d3_event_dragSuppress(),center,origin=d3.mouse(target),offset;var w=d3.select(d3_window).on("keydown.brush",keydown).on("keyup.brush",keyup);if(d3.event.changedTouches){w.on("touchmove.brush",brushmove).on("touchend.brush",brushend)}else{w.on("mousemove.brush",brushmove).on("mouseup.brush",brushend)}g.interrupt().selectAll("*").interrupt();if(dragging){origin[0]=xExtent[0]-origin[0];origin[1]=yExtent[0]-origin[1]}else if(resizing){var ex=+/w$/.test(resizing),ey=+/^n/.test(resizing);offset=[xExtent[1-ex]-origin[0],yExtent[1-ey]-origin[1]];origin[0]=xExtent[ex];origin[1]=yExtent[ey]}else if(d3.event.altKey)center=origin.slice();g.style("pointer-events","none").selectAll(".resize").style("display",null);d3.select("body").style("cursor",eventTarget.style("cursor"));event_({type:"brushstart"});brushmove();function keydown(){if(d3.event.keyCode==32){if(!dragging){center=null;origin[0]-=xExtent[1];origin[1]-=yExtent[1];dragging=2}d3_eventPreventDefault()}}function keyup(){if(d3.event.keyCode==32&&dragging==2){origin[0]+=xExtent[1];origin[1]+=yExtent[1];dragging=0;d3_eventPreventDefault()}}function brushmove(){var point=d3.mouse(target),moved=false;if(offset){point[0]+=offset[0];point[1]+=offset[1]}if(!dragging){if(d3.event.altKey){if(!center)center=[(xExtent[0]+xExtent[1])/2,(yExtent[0]+yExtent[1])/2];origin[0]=xExtent[+(point[0]<center[0])];origin[1]=yExtent[+(point[1]<center[1])]}else center=null}if(resizingX&&move1(point,x,0)){redrawX(g);moved=true}if(resizingY&&move1(point,y,1)){redrawY(g);moved=true}if(moved){redraw(g);event_({type:"brush",mode:dragging?"move":"resize"})}}function move1(point,scale,i){var range=d3_scaleRange(scale),r0=range[0],r1=range[1],position=origin[i],extent=i?yExtent:xExtent,size=extent[1]-extent[0],min,max;if(dragging){r0-=position;r1-=size+position}min=(i?yClamp:xClamp)?Math.max(r0,Math.min(r1,point[i])):point[i];if(dragging){max=(min+=position)+size}else{if(center)position=Math.max(r0,Math.min(r1,2*center[i]-min));if(position<min){max=min;min=position}else{max=position}}if(extent[0]!=min||extent[1]!=max){if(i)yExtentDomain=null;else xExtentDomain=null;extent[0]=min;extent[1]=max;return true}}function brushend(){brushmove();g.style("pointer-events","all").selectAll(".resize").style("display",brush.empty()?"none":null);d3.select("body").style("cursor",null);w.on("mousemove.brush",null).on("mouseup.brush",null).on("touchmove.brush",null).on("touchend.brush",null).on("keydown.brush",null).on("keyup.brush",null);dragRestore();event_({type:"brushend"})}}brush.x=function(z){if(!arguments.length)return x;x=z;resizes=d3_svg_brushResizes[!x<<1|!y];return brush};brush.y=function(z){if(!arguments.length)return y;y=z;resizes=d3_svg_brushResizes[!x<<1|!y];return brush};brush.clamp=function(z){if(!arguments.length)return x&&y?[xClamp,yClamp]:x?xClamp:y?yClamp:null;if(x&&y)xClamp=!!z[0],yClamp=!!z[1];else if(x)xClamp=!!z;else if(y)yClamp=!!z;return brush};brush.extent=function(z){var x0,x1,y0,y1,t;if(!arguments.length){if(x){if(xExtentDomain){x0=xExtentDomain[0],x1=xExtentDomain[1]}else{x0=xExtent[0],x1=xExtent[1];if(x.invert)x0=x.invert(x0),x1=x.invert(x1);if(x1<x0)t=x0,x0=x1,x1=t}}if(y){if(yExtentDomain){y0=yExtentDomain[0],y1=yExtentDomain[1]}else{y0=yExtent[0],y1=yExtent[1];if(y.invert)y0=y.invert(y0),y1=y.invert(y1);if(y1<y0)t=y0,y0=y1,y1=t}}return x&&y?[[x0,y0],[x1,y1]]:x?[x0,x1]:y&&[y0,y1]}if(x){x0=z[0],x1=z[1];if(y)x0=x0[0],x1=x1[0];xExtentDomain=[x0,x1];if(x.invert)x0=x(x0),x1=x(x1);if(x1<x0)t=x0,x0=x1,x1=t;if(x0!=xExtent[0]||x1!=xExtent[1])xExtent=[x0,x1]}if(y){y0=z[0],y1=z[1];if(x)y0=y0[1],y1=y1[1];yExtentDomain=[y0,y1];if(y.invert)y0=y(y0),y1=y(y1);if(y1<y0)t=y0,y0=y1,y1=t;if(y0!=yExtent[0]||y1!=yExtent[1])yExtent=[y0,y1]}return brush};brush.clear=function(){if(!brush.empty()){xExtent=[0,0],yExtent=[0,0];xExtentDomain=yExtentDomain=null}return brush};brush.empty=function(){return!!x&&xExtent[0]==xExtent[1]||!!y&&yExtent[0]==yExtent[1]};return d3.rebind(brush,event,"on")};var d3_svg_brushCursor={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"};var d3_svg_brushResizes=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]];var d3_time_format=d3_time.format=d3_locale_enUS.timeFormat;var d3_time_formatUtc=d3_time_format.utc;var d3_time_formatIso=d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ");d3_time_format.iso=Date.prototype.toISOString&&+new Date("2000-01-01T00:00:00.000Z")?d3_time_formatIsoNative:d3_time_formatIso;function d3_time_formatIsoNative(date){return date.toISOString()}d3_time_formatIsoNative.parse=function(string){var date=new Date(string);return isNaN(date)?null:date};d3_time_formatIsoNative.toString=d3_time_formatIso.toString;d3_time.second=d3_time_interval(function(date){return new d3_date(Math.floor(date/1e3)*1e3)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*1e3)},function(date){return date.getSeconds()});d3_time.seconds=d3_time.second.range;d3_time.seconds.utc=d3_time.second.utc.range;d3_time.minute=d3_time_interval(function(date){return new d3_date(Math.floor(date/6e4)*6e4)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*6e4)},function(date){return date.getMinutes()});d3_time.minutes=d3_time.minute.range;d3_time.minutes.utc=d3_time.minute.utc.range;d3_time.hour=d3_time_interval(function(date){var timezone=date.getTimezoneOffset()/60;return new d3_date((Math.floor(date/36e5-timezone)+timezone)*36e5)},function(date,offset){date.setTime(date.getTime()+Math.floor(offset)*36e5)},function(date){return date.getHours()});d3_time.hours=d3_time.hour.range;d3_time.hours.utc=d3_time.hour.utc.range;d3_time.month=d3_time_interval(function(date){date=d3_time.day(date);date.setDate(1);return date},function(date,offset){date.setMonth(date.getMonth()+offset)},function(date){return date.getMonth()});d3_time.months=d3_time.month.range;d3_time.months.utc=d3_time.month.utc.range;function d3_time_scale(linear,methods,format){function scale(x){return linear(x)}scale.invert=function(x){return d3_time_scaleDate(linear.invert(x))};scale.domain=function(x){if(!arguments.length)return linear.domain().map(d3_time_scaleDate);linear.domain(x);return scale};function tickMethod(extent,count){var span=extent[1]-extent[0],target=span/count,i=d3.bisect(d3_time_scaleSteps,target);return i==d3_time_scaleSteps.length?[methods.year,d3_scale_linearTickRange(extent.map(function(d){return d/31536e6}),count)[2]]:!i?[d3_time_scaleMilliseconds,d3_scale_linearTickRange(extent,count)[2]]:methods[target/d3_time_scaleSteps[i-1]<d3_time_scaleSteps[i]/target?i-1:i]}scale.nice=function(interval,skip){var domain=scale.domain(),extent=d3_scaleExtent(domain),method=interval==null?tickMethod(extent,10):typeof interval==="number"&&tickMethod(extent,interval);if(method)interval=method[0],skip=method[1];function skipped(date){return!isNaN(date)&&!interval.range(date,d3_time_scaleDate(+date+1),skip).length}return scale.domain(d3_scale_nice(domain,skip>1?{floor:function(date){while(skipped(date=interval.floor(date)))date=d3_time_scaleDate(date-1);return date},ceil:function(date){while(skipped(date=interval.ceil(date)))date=d3_time_scaleDate(+date+1);return date}}:interval))};scale.ticks=function(interval,skip){var extent=d3_scaleExtent(scale.domain()),method=interval==null?tickMethod(extent,10):typeof interval==="number"?tickMethod(extent,interval):!interval.range&&[{range:interval},skip];if(method)interval=method[0],skip=method[1];return interval.range(extent[0],d3_time_scaleDate(+extent[1]+1),skip<1?1:skip)};scale.tickFormat=function(){return format};scale.copy=function(){return d3_time_scale(linear.copy(),methods,format)};return d3_scale_linearRebind(scale,linear)}function d3_time_scaleDate(t){return new Date(t)}var d3_time_scaleSteps=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6];var d3_time_scaleLocalMethods=[[d3_time.second,1],[d3_time.second,5],[d3_time.second,15],[d3_time.second,30],[d3_time.minute,1],[d3_time.minute,5],[d3_time.minute,15],[d3_time.minute,30],[d3_time.hour,1],[d3_time.hour,3],[d3_time.hour,6],[d3_time.hour,12],[d3_time.day,1],[d3_time.day,2],[d3_time.week,1],[d3_time.month,1],[d3_time.month,3],[d3_time.year,1]];var d3_time_scaleLocalFormat=d3_time_format.multi([[".%L",function(d){return d.getMilliseconds()}],[":%S",function(d){return d.getSeconds()}],["%I:%M",function(d){return d.getMinutes()}],["%I %p",function(d){return d.getHours()}],["%a %d",function(d){return d.getDay()&&d.getDate()!=1}],["%b %d",function(d){return d.getDate()!=1}],["%B",function(d){return d.getMonth()}],["%Y",d3_true]]);var d3_time_scaleMilliseconds={range:function(start,stop,step){return d3.range(Math.ceil(start/step)*step,+stop,step).map(d3_time_scaleDate)},floor:d3_identity,ceil:d3_identity};d3_time_scaleLocalMethods.year=d3_time.year;d3_time.scale=function(){return d3_time_scale(d3.scale.linear(),d3_time_scaleLocalMethods,d3_time_scaleLocalFormat)};var d3_time_scaleUtcMethods=d3_time_scaleLocalMethods.map(function(m){return[m[0].utc,m[1]]});var d3_time_scaleUtcFormat=d3_time_formatUtc.multi([[".%L",function(d){return d.getUTCMilliseconds()}],[":%S",function(d){return d.getUTCSeconds()}],["%I:%M",function(d){return d.getUTCMinutes()}],["%I %p",function(d){return d.getUTCHours()}],["%a %d",function(d){return d.getUTCDay()&&d.getUTCDate()!=1}],["%b %d",function(d){return d.getUTCDate()!=1}],["%B",function(d){return d.getUTCMonth()}],["%Y",d3_true]]);d3_time_scaleUtcMethods.year=d3_time.year.utc;d3_time.scale.utc=function(){return d3_time_scale(d3.scale.linear(),d3_time_scaleUtcMethods,d3_time_scaleUtcFormat)};d3.text=d3_xhrType(function(request){return request.responseText});d3.json=function(url,callback){return d3_xhr(url,"application/json",d3_json,callback)};function d3_json(request){return JSON.parse(request.responseText)}d3.html=function(url,callback){return d3_xhr(url,"text/html",d3_html,callback)};function d3_html(request){var range=d3_document.createRange();range.selectNode(d3_document.body);return range.createContextualFragment(request.responseText)}d3.xml=d3_xhrType(function(request){return request.responseXML});if(typeof define==="function"&&define.amd)define(d3);else if(typeof module==="object"&&module.exports)module.exports=d3;this.d3=d3}()},{}],c3:[function(require,module,exports){(function(window){"use strict";var c3={version:"0.4.10"};var c3_chart_fn,c3_chart_internal_fn,c3_chart_internal_axis_fn;function API(owner){this.owner=owner}function inherit(base,derived){if(Object.create){derived.prototype=Object.create(base.prototype)}else{var f=function f(){};f.prototype=base.prototype;derived.prototype=new f}derived.prototype.constructor=derived;return derived}function Chart(config){var $$=this.internal=new ChartInternal(this);$$.loadConfig(config);$$.init();(function bindThis(fn,target,argThis){Object.keys(fn).forEach(function(key){target[key]=fn[key].bind(argThis);if(Object.keys(fn[key]).length>0){bindThis(fn[key],target[key],argThis)}})})(c3_chart_fn,this,this)}function ChartInternal(api){var $$=this;$$.d3=window.d3?window.d3:typeof require!=="undefined"?require("d3"):undefined;$$.api=api;$$.config=$$.getDefaultConfig();$$.data={};$$.cache={};$$.axes={}}c3.generate=function(config){return new Chart(config)};c3.chart={fn:Chart.prototype,internal:{fn:ChartInternal.prototype,axis:{fn:Axis.prototype}}};c3_chart_fn=c3.chart.fn;c3_chart_internal_fn=c3.chart.internal.fn;c3_chart_internal_axis_fn=c3.chart.internal.axis.fn;c3_chart_internal_fn.init=function(){var $$=this,config=$$.config;$$.initParams();if(config.data_url){$$.convertUrlToData(config.data_url,config.data_mimeType,config.data_keys,$$.initWithData)}else if(config.data_json){$$.initWithData($$.convertJsonToData(config.data_json,config.data_keys))}else if(config.data_rows){$$.initWithData($$.convertRowsToData(config.data_rows))}else if(config.data_columns){$$.initWithData($$.convertColumnsToData(config.data_columns))}else{throw Error("url or json or rows or columns is required.")}};c3_chart_internal_fn.initParams=function(){var $$=this,d3=$$.d3,config=$$.config;$$.clipId="c3-"+ +new Date+"-clip",$$.clipIdForXAxis=$$.clipId+"-xaxis",
$$.clipIdForYAxis=$$.clipId+"-yaxis",$$.clipIdForGrid=$$.clipId+"-grid",$$.clipIdForSubchart=$$.clipId+"-subchart",$$.clipPath=$$.getClipPath($$.clipId),$$.clipPathForXAxis=$$.getClipPath($$.clipIdForXAxis),$$.clipPathForYAxis=$$.getClipPath($$.clipIdForYAxis);$$.clipPathForGrid=$$.getClipPath($$.clipIdForGrid),$$.clipPathForSubchart=$$.getClipPath($$.clipIdForSubchart),$$.dragStart=null;$$.dragging=false;$$.flowing=false;$$.cancelClick=false;$$.mouseover=false;$$.transiting=false;$$.color=$$.generateColor();$$.levelColor=$$.generateLevelColor();$$.dataTimeFormat=config.data_xLocaltime?d3.time.format:d3.time.format.utc;$$.axisTimeFormat=config.axis_x_localtime?d3.time.format:d3.time.format.utc;$$.defaultAxisTimeFormat=$$.axisTimeFormat.multi([[".%L",function(d){return d.getMilliseconds()}],[":%S",function(d){return d.getSeconds()}],["%I:%M",function(d){return d.getMinutes()}],["%I %p",function(d){return d.getHours()}],["%-m/%-d",function(d){return d.getDay()&&d.getDate()!==1}],["%-m/%-d",function(d){return d.getDate()!==1}],["%-m/%-d",function(d){return d.getMonth()}],["%Y/%-m/%-d",function(){return true}]]);$$.hiddenTargetIds=[];$$.hiddenLegendIds=[];$$.focusedTargetIds=[];$$.defocusedTargetIds=[];$$.xOrient=config.axis_rotated?"left":"bottom";$$.yOrient=config.axis_rotated?config.axis_y_inner?"top":"bottom":config.axis_y_inner?"right":"left";$$.y2Orient=config.axis_rotated?config.axis_y2_inner?"bottom":"top":config.axis_y2_inner?"left":"right";$$.subXOrient=config.axis_rotated?"left":"bottom";$$.isLegendRight=config.legend_position==="right";$$.isLegendInset=config.legend_position==="inset";$$.isLegendTop=config.legend_inset_anchor==="top-left"||config.legend_inset_anchor==="top-right";$$.isLegendLeft=config.legend_inset_anchor==="top-left"||config.legend_inset_anchor==="bottom-left";$$.legendStep=0;$$.legendItemWidth=0;$$.legendItemHeight=0;$$.currentMaxTickWidths={x:0,y:0,y2:0};$$.rotated_padding_left=30;$$.rotated_padding_right=config.axis_rotated&&!config.axis_x_show?0:30;$$.rotated_padding_top=5;$$.withoutFadeIn={};$$.intervalForObserveInserted=undefined;$$.axes.subx=d3.selectAll([])};c3_chart_internal_fn.initChartElements=function(){if(this.initBar){this.initBar()}if(this.initLine){this.initLine()}if(this.initArc){this.initArc()}if(this.initGauge){this.initGauge()}if(this.initText){this.initText()}};c3_chart_internal_fn.initWithData=function(data){var $$=this,d3=$$.d3,config=$$.config;var defs,main,binding=true;$$.axis=new Axis($$);if($$.initPie){$$.initPie()}if($$.initBrush){$$.initBrush()}if($$.initZoom){$$.initZoom()}if(!config.bindto){$$.selectChart=d3.selectAll([])}else if(typeof config.bindto.node==="function"){$$.selectChart=config.bindto}else{$$.selectChart=d3.select(config.bindto)}if($$.selectChart.empty()){$$.selectChart=d3.select(document.createElement("div")).style("opacity",0);$$.observeInserted($$.selectChart);binding=false}$$.selectChart.html("").classed("c3",true);$$.data.xs={};$$.data.targets=$$.convertDataToTargets(data);if(config.data_filter){$$.data.targets=$$.data.targets.filter(config.data_filter)}if(config.data_hide){$$.addHiddenTargetIds(config.data_hide===true?$$.mapToIds($$.data.targets):config.data_hide)}if(config.legend_hide){$$.addHiddenLegendIds(config.legend_hide===true?$$.mapToIds($$.data.targets):config.legend_hide)}if($$.hasType("gauge")){config.legend_show=false}$$.updateSizes();$$.updateScales();$$.x.domain(d3.extent($$.getXDomain($$.data.targets)));$$.y.domain($$.getYDomain($$.data.targets,"y"));$$.y2.domain($$.getYDomain($$.data.targets,"y2"));$$.subX.domain($$.x.domain());$$.subY.domain($$.y.domain());$$.subY2.domain($$.y2.domain());$$.orgXDomain=$$.x.domain();if($$.brush){$$.brush.scale($$.subX)}if(config.zoom_enabled){$$.zoom.scale($$.x)}$$.svg=$$.selectChart.append("svg").style("overflow","hidden").on("mouseenter",function(){return 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id},data_names:{},data_classes:{},data_groups:[],data_axes:{},data_type:undefined,data_types:{},data_labels:{},data_order:"desc",data_regions:{},data_color:undefined,data_colors:{},data_hide:false,data_filter:undefined,data_selection_enabled:false,data_selection_grouped:false,data_selection_isselectable:function(){return true},data_selection_multiple:true,data_selection_draggable:false,data_onclick:function(){},data_onmouseover:function(){},data_onmouseout:function(){},data_onselected:function(){},data_onunselected:function(){},data_url:undefined,data_json:undefined,data_rows:undefined,data_columns:undefined,data_mimeType:undefined,data_keys:undefined,data_empty_label_text:"",subchart_show:false,subchart_size_height:60,subchart_onbrush:function(){},color_pattern:[],color_threshold:{},legend_show:true,legend_hide:false,legend_position:"bottom",legend_inset_anchor:"top-left",legend_inset_x:10,legend_inset_y:0,legend_inset_step:undefined,legend_item_onclick:undefined,legend_item_onmouseover:undefined,legend_item_onmouseout:undefined,legend_equally:false,axis_rotated:false,axis_x_show:true,axis_x_type:"indexed",axis_x_localtime:true,axis_x_categories:[],axis_x_tick_centered:false,axis_x_tick_format:undefined,axis_x_tick_culling:{},axis_x_tick_culling_max:10,axis_x_tick_count:undefined,axis_x_tick_fit:true,axis_x_tick_values:null,axis_x_tick_rotate:0,axis_x_tick_outer:true,axis_x_tick_multiline:true,axis_x_tick_width:null,axis_x_max:undefined,axis_x_min:undefined,axis_x_padding:{},axis_x_height:undefined,axis_x_extent:undefined,axis_x_label:{},axis_y_show:true,axis_y_type:undefined,axis_y_max:undefined,axis_y_min:undefined,axis_y_inverted:false,axis_y_center:undefined,axis_y_inner:undefined,axis_y_label:{},axis_y_tick_format:undefined,axis_y_tick_outer:true,axis_y_tick_values:null,axis_y_tick_count:undefined,axis_y_tick_time_value:undefined,axis_y_tick_time_interval:undefined,axis_y_padding:{},axis_y_default:undefined,axis_y2_show:false,axis_y2_max:undefined,axis_y2_min:undefined,axis_y2_inverted:false,axis_y2_center:undefined,axis_y2_inner:undefined,axis_y2_label:{},axis_y2_tick_format:undefined,axis_y2_tick_outer:true,axis_y2_tick_values:null,axis_y2_tick_count:undefined,axis_y2_padding:{},axis_y2_default:undefined,grid_x_show:false,grid_x_type:"tick",grid_x_lines:[],grid_y_show:false,grid_y_lines:[],grid_y_ticks:10,grid_focus_show:true,grid_lines_front:true,point_show:true,point_r:2.5,point_focus_expand_enabled:true,point_focus_expand_r:undefined,point_select_r:undefined,line_connectNull:false,line_step_type:"step",bar_width:undefined,bar_width_ratio:.6,bar_width_max:undefined,bar_zerobased:true,area_zerobased:true,pie_label_show:true,pie_label_format:undefined,pie_label_threshold:.05,pie_expand:true,gauge_label_show:true,gauge_label_format:undefined,gauge_expand:true,gauge_min:0,gauge_max:100,gauge_units:undefined,gauge_width:undefined,donut_label_show:true,donut_label_format:undefined,donut_label_threshold:.05,donut_width:undefined,donut_expand:true,donut_title:"",regions:[],tooltip_show:true,tooltip_grouped:true,tooltip_format_title:undefined,tooltip_format_name:undefined,tooltip_format_value:undefined,tooltip_position:undefined,tooltip_contents:function(d,defaultTitleFormat,defaultValueFormat,color){return this.getTooltipContent?this.getTooltipContent(d,defaultTitleFormat,defaultValueFormat,color):""},tooltip_init_show:false,tooltip_init_x:0,tooltip_init_position:{top:"0px",left:"50px"}};Object.keys(this.additionalConfig).forEach(function(key){config[key]=this.additionalConfig[key]},this);return config};c3_chart_internal_fn.additionalConfig={};c3_chart_internal_fn.loadConfig=function(config){var this_config=this.config,target,keys,read;function find(){var key=keys.shift();if(key&&target&&typeof target==="object"&&key in target){target=target[key];return find()}else if(!key){return target}else{return undefined}}Object.keys(this_config).forEach(function(key){target=config;keys=key.split("_");read=find();if(isDefined(read)){this_config[key]=read}})};c3_chart_internal_fn.getScale=function(min,max,forTimeseries){return(forTimeseries?this.d3.time.scale():this.d3.scale.linear()).range([min,max])};c3_chart_internal_fn.getX=function(min,max,domain,offset){var $$=this,scale=$$.getScale(min,max,$$.isTimeSeries()),_scale=domain?scale.domain(domain):scale,key;if($$.isCategorized()){offset=offset||function(){return 0};scale=function(d,raw){var v=_scale(d)+offset(d);return raw?v:Math.ceil(v)}}else{scale=function(d,raw){var v=_scale(d);return raw?v:Math.ceil(v)}}for(key in _scale){scale[key]=_scale[key]}scale.orgDomain=function(){return _scale.domain()};if($$.isCategorized()){scale.domain=function(domain){if(!arguments.length){domain=this.orgDomain();return[domain[0],domain[1]+1]}_scale.domain(domain);return scale}}return scale};c3_chart_internal_fn.getY=function(min,max,domain){var scale=this.getScale(min,max,this.isTimeSeriesY());if(domain){scale.domain(domain)}return scale};c3_chart_internal_fn.getYScale=function(id){return this.axis.getId(id)==="y2"?this.y2:this.y};c3_chart_internal_fn.getSubYScale=function(id){return this.axis.getId(id)==="y2"?this.subY2:this.subY};c3_chart_internal_fn.updateScales=function(){var $$=this,config=$$.config,forInit=!$$.x;$$.xMin=config.axis_rotated?1:0;$$.xMax=config.axis_rotated?$$.height:$$.width;$$.yMin=config.axis_rotated?0:$$.height;$$.yMax=config.axis_rotated?$$.width:1;$$.subXMin=$$.xMin;$$.subXMax=$$.xMax;$$.subYMin=config.axis_rotated?0:$$.height2;$$.subYMax=config.axis_rotated?$$.width2:1;$$.x=$$.getX($$.xMin,$$.xMax,forInit?undefined:$$.x.orgDomain(),function(){return $$.xAxis.tickOffset()});$$.y=$$.getY($$.yMin,$$.yMax,forInit?config.axis_y_default:$$.y.domain());$$.y2=$$.getY($$.yMin,$$.yMax,forInit?config.axis_y2_default:$$.y2.domain());$$.subX=$$.getX($$.xMin,$$.xMax,$$.orgXDomain,function(d){return d%1?0:$$.subXAxis.tickOffset()});$$.subY=$$.getY($$.subYMin,$$.subYMax,forInit?config.axis_y_default:$$.subY.domain());$$.subY2=$$.getY($$.subYMin,$$.subYMax,forInit?config.axis_y2_default:$$.subY2.domain());$$.xAxisTickFormat=$$.axis.getXAxisTickFormat();$$.xAxisTickValues=$$.axis.getXAxisTickValues();$$.yAxisTickValues=$$.axis.getYAxisTickValues();$$.y2AxisTickValues=$$.axis.getY2AxisTickValues();$$.xAxis=$$.axis.getXAxis($$.x,$$.xOrient,$$.xAxisTickFormat,$$.xAxisTickValues,config.axis_x_tick_outer);$$.subXAxis=$$.axis.getXAxis($$.subX,$$.subXOrient,$$.xAxisTickFormat,$$.xAxisTickValues,config.axis_x_tick_outer);$$.yAxis=$$.axis.getYAxis($$.y,$$.yOrient,config.axis_y_tick_format,$$.yAxisTickValues,config.axis_y_tick_outer);$$.y2Axis=$$.axis.getYAxis($$.y2,$$.y2Orient,config.axis_y2_tick_format,$$.y2AxisTickValues,config.axis_y2_tick_outer);if(!forInit){if($$.brush){$$.brush.scale($$.subX)}if(config.zoom_enabled){$$.zoom.scale($$.x)}}if($$.updateArc){$$.updateArc()}};c3_chart_internal_fn.getYDomainMin=function(targets){var $$=this,config=$$.config,ids=$$.mapToIds(targets),ys=$$.getValuesAsIdKeyed(targets),j,k,baseId,idsInGroup,id,hasNegativeValue;if(config.data_groups.length>0){hasNegativeValue=$$.hasNegativeValueInTargets(targets);for(j=0;j<config.data_groups.length;j++){idsInGroup=config.data_groups[j].filter(function(id){return ids.indexOf(id)>=0});if(idsInGroup.length===0){continue}baseId=idsInGroup[0];if(hasNegativeValue&&ys[baseId]){ys[baseId].forEach(function(v,i){ys[baseId][i]=v<0?v:0})}for(k=1;k<idsInGroup.length;k++){id=idsInGroup[k];if(!ys[id]){continue}ys[id].forEach(function(v,i){if($$.axis.getId(id)===$$.axis.getId(baseId)&&ys[baseId]&&!(hasNegativeValue&&+v>0)){ys[baseId][i]+=+v}})}}}return $$.d3.min(Object.keys(ys).map(function(key){return $$.d3.min(ys[key])}))};c3_chart_internal_fn.getYDomainMax=function(targets){var $$=this,config=$$.config,ids=$$.mapToIds(targets),ys=$$.getValuesAsIdKeyed(targets),j,k,baseId,idsInGroup,id,hasPositiveValue;if(config.data_groups.length>0){hasPositiveValue=$$.hasPositiveValueInTargets(targets);for(j=0;j<config.data_groups.length;j++){idsInGroup=config.data_groups[j].filter(function(id){return ids.indexOf(id)>=0});if(idsInGroup.length===0){continue}baseId=idsInGroup[0];if(hasPositiveValue&&ys[baseId]){ys[baseId].forEach(function(v,i){ys[baseId][i]=v>0?v:0})}for(k=1;k<idsInGroup.length;k++){id=idsInGroup[k];if(!ys[id]){continue}ys[id].forEach(function(v,i){if($$.axis.getId(id)===$$.axis.getId(baseId)&&ys[baseId]&&!(hasPositiveValue&&+v<0)){ys[baseId][i]+=+v}})}}}return $$.d3.max(Object.keys(ys).map(function(key){return $$.d3.max(ys[key])}))};c3_chart_internal_fn.getYDomain=function(targets,axisId,xDomain){var $$=this,config=$$.config,targetsByAxisId=targets.filter(function(t){return $$.axis.getId(t.id)===axisId}),yTargets=xDomain?$$.filterByXDomain(targetsByAxisId,xDomain):targetsByAxisId,yMin=axisId==="y2"?config.axis_y2_min:config.axis_y_min,yMax=axisId==="y2"?config.axis_y2_max:config.axis_y_max,yDomainMin=$$.getYDomainMin(yTargets),yDomainMax=$$.getYDomainMax(yTargets),domain,domainLength,padding,padding_top,padding_bottom,center=axisId==="y2"?config.axis_y2_center:config.axis_y_center,yDomainAbs,lengths,diff,ratio,isAllPositive,isAllNegative,isZeroBased=$$.hasType("bar",yTargets)&&config.bar_zerobased||$$.hasType("area",yTargets)&&config.area_zerobased,isInverted=axisId==="y2"?config.axis_y2_inverted:config.axis_y_inverted,showHorizontalDataLabel=$$.hasDataLabel()&&config.axis_rotated,showVerticalDataLabel=$$.hasDataLabel()&&!config.axis_rotated;

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center!=="undefined"){yDomainAbs=Math.max(Math.abs(yDomainMin),Math.abs(yDomainMax));yDomainMax=center+yDomainAbs;yDomainMin=center-yDomainAbs}if(showHorizontalDataLabel){lengths=$$.getDataLabelLength(yDomainMin,yDomainMax,"width");diff=diffDomain($$.y.range());ratio=[lengths[0]/diff,lengths[1]/diff];padding_top+=domainLength*(ratio[1]/(1-ratio[0]-ratio[1]));padding_bottom+=domainLength*(ratio[0]/(1-ratio[0]-ratio[1]))}else if(showVerticalDataLabel){lengths=$$.getDataLabelLength(yDomainMin,yDomainMax,"height");padding_top+=$$.axis.convertPixelsToAxisPadding(lengths[1],domainLength);padding_bottom+=$$.axis.convertPixelsToAxisPadding(lengths[0],domainLength)}if(axisId==="y"&&notEmpty(config.axis_y_padding)){padding_top=$$.axis.getPadding(config.axis_y_padding,"top",padding_top,domainLength);padding_bottom=$$.axis.getPadding(config.axis_y_padding,"bottom",padding_bottom,domainLength)}if(axisId==="y2"&&notEmpty(config.axis_y2_padding)){padding_top=$$.axis.getPadding(config.axis_y2_padding,"top",padding_top,domainLength);padding_bottom=$$.axis.getPadding(config.axis_y2_padding,"bottom",padding_bottom,domainLength)}if(isZeroBased){if(isAllPositive){padding_bottom=yDomainMin}if(isAllNegative){padding_top=-yDomainMax}}domain=[yDomainMin-padding_bottom,yDomainMax+padding_top];return isInverted?domain.reverse():domain};c3_chart_internal_fn.getXDomainMin=function(targets){var $$=this,config=$$.config;return isDefined(config.axis_x_min)?$$.isTimeSeries()?this.parseDate(config.axis_x_min):config.axis_x_min:$$.d3.min(targets,function(t){return $$.d3.min(t.values,function(v){return v.x})})};c3_chart_internal_fn.getXDomainMax=function(targets){var $$=this,config=$$.config;return isDefined(config.axis_x_max)?$$.isTimeSeries()?this.parseDate(config.axis_x_max):config.axis_x_max:$$.d3.max(targets,function(t){return $$.d3.max(t.values,function(v){return v.x})})};c3_chart_internal_fn.getXDomainPadding=function(domain){var $$=this,config=$$.config,diff=domain[1]-domain[0],maxDataCount,padding,paddingLeft,paddingRight;if($$.isCategorized()){padding=0}else if($$.hasType("bar")){maxDataCount=$$.getMaxDataCount();padding=maxDataCount>1?diff/(maxDataCount-1)/2:.5}else{padding=diff*.01}if(typeof config.axis_x_padding==="object"&&notEmpty(config.axis_x_padding)){paddingLeft=isValue(config.axis_x_padding.left)?config.axis_x_padding.left:padding;paddingRight=isValue(config.axis_x_padding.right)?config.axis_x_padding.right:padding}else if(typeof config.axis_x_padding==="number"){paddingLeft=paddingRight=config.axis_x_padding}else{paddingLeft=paddingRight=padding}return{left:paddingLeft,right:paddingRight}};c3_chart_internal_fn.getXDomain=function(targets){var $$=this,xDomain=[$$.getXDomainMin(targets),$$.getXDomainMax(targets)],firstX=xDomain[0],lastX=xDomain[1],padding=$$.getXDomainPadding(xDomain),min=0,max=0;if(firstX-lastX===0&&!$$.isCategorized()){if($$.isTimeSeries()){firstX=new Date(firstX.getTime()*.5);lastX=new Date(lastX.getTime()*1.5)}else{firstX=firstX===0?1:firstX*.5;lastX=lastX===0?-1:lastX*1.5}}if(firstX||firstX===0){min=$$.isTimeSeries()?new Date(firstX.getTime()-padding.left):firstX-padding.left}if(lastX||lastX===0){max=$$.isTimeSeries()?new Date(lastX.getTime()+padding.right):lastX+padding.right}return[min,max]};c3_chart_internal_fn.updateXDomain=function(targets,withUpdateXDomain,withUpdateOrgXDomain,withTrim,domain){var $$=this,config=$$.config;if(withUpdateOrgXDomain){$$.x.domain(domain?domain:$$.d3.extent($$.getXDomain(targets)));$$.orgXDomain=$$.x.domain();if(config.zoom_enabled){$$.zoom.scale($$.x).updateScaleExtent()}$$.subX.domain($$.x.domain());if($$.brush){$$.brush.scale($$.subX)}}if(withUpdateXDomain){$$.x.domain(domain?domain:!$$.brush||$$.brush.empty()?$$.orgXDomain:$$.brush.extent());if(config.zoom_enabled){$$.zoom.scale($$.x).updateScaleExtent()}}if(withTrim){$$.x.domain($$.trimXDomain($$.x.orgDomain()))}return $$.x.domain()};c3_chart_internal_fn.trimXDomain=function(domain){var $$=this;if(domain[0]<=$$.orgXDomain[0]){domain[1]=+domain[1]+($$.orgXDomain[0]-domain[0]);domain[0]=$$.orgXDomain[0]}if($$.orgXDomain[1]<=domain[1]){domain[0]=+domain[0]-(domain[1]-$$.orgXDomain[1]);domain[1]=$$.orgXDomain[1]}return domain};c3_chart_internal_fn.isX=function(key){var $$=this,config=$$.config;return config.data_x&&key===config.data_x||notEmpty(config.data_xs)&&hasValue(config.data_xs,key)};c3_chart_internal_fn.isNotX=function(key){return!this.isX(key)};c3_chart_internal_fn.getXKey=function(id){var $$=this,config=$$.config;return config.data_x?config.data_x:notEmpty(config.data_xs)?config.data_xs[id]:null};c3_chart_internal_fn.getXValuesOfXKey=function(key,targets){var $$=this,xValues,ids=targets&&notEmpty(targets)?$$.mapToIds(targets):[];ids.forEach(function(id){if($$.getXKey(id)===key){xValues=$$.data.xs[id]}});return xValues};c3_chart_internal_fn.getIndexByX=function(x){var $$=this,data=$$.filterByX($$.data.targets,x);return data.length?data[0].index:null};c3_chart_internal_fn.getXValue=function(id,i){var $$=this;return id in $$.data.xs&&$$.data.xs[id]&&isValue($$.data.xs[id][i])?$$.data.xs[id][i]:i};c3_chart_internal_fn.getOtherTargetXs=function(){var $$=this,idsForX=Object.keys($$.data.xs);return idsForX.length?$$.data.xs[idsForX[0]]:null};c3_chart_internal_fn.getOtherTargetX=function(index){var xs=this.getOtherTargetXs();return xs&&index<xs.length?xs[index]:null};c3_chart_internal_fn.addXs=function(xs){var $$=this;Object.keys(xs).forEach(function(id){$$.config.data_xs[id]=xs[id]})};c3_chart_internal_fn.hasMultipleX=function(xs){return this.d3.set(Object.keys(xs).map(function(id){return xs[id]})).size()>1};c3_chart_internal_fn.isMultipleX=function(){return notEmpty(this.config.data_xs)||!this.config.data_xSort||this.hasType("scatter")};c3_chart_internal_fn.addName=function(data){var $$=this,name;if(data){name=$$.config.data_names[data.id];data.name=name?name:data.id}return data};c3_chart_internal_fn.getValueOnIndex=function(values,index){var valueOnIndex=values.filter(function(v){return v.index===index});return valueOnIndex.length?valueOnIndex[0]:null};c3_chart_internal_fn.updateTargetX=function(targets,x){var $$=this;targets.forEach(function(t){t.values.forEach(function(v,i){v.x=$$.generateTargetX(x[i],t.id,i)});$$.data.xs[t.id]=x})};c3_chart_internal_fn.updateTargetXs=function(targets,xs){var $$=this;targets.forEach(function(t){if(xs[t.id]){$$.updateTargetX([t],xs[t.id])}})};c3_chart_internal_fn.generateTargetX=function(rawX,id,index){var $$=this,x;if($$.isTimeSeries()){x=rawX?$$.parseDate(rawX):$$.parseDate($$.getXValue(id,index))}else if($$.isCustomX()&&!$$.isCategorized()){x=isValue(rawX)?+rawX:$$.getXValue(id,index)}else{x=index}return x};c3_chart_internal_fn.cloneTarget=function(target){return{id:target.id,id_org:target.id_org,values:target.values.map(function(d){return{x:d.x,value:d.value,id:d.id}})}};c3_chart_internal_fn.updateXs=function(){var $$=this;if($$.data.targets.length){$$.xs=[];$$.data.targets[0].values.forEach(function(v){$$.xs[v.index]=v.x})}};c3_chart_internal_fn.getPrevX=function(i){var x=this.xs[i-1];return typeof x!=="undefined"?x:null};c3_chart_internal_fn.getNextX=function(i){var x=this.xs[i+1];return typeof x!=="undefined"?x:null};c3_chart_internal_fn.getMaxDataCount=function(){var $$=this;return $$.d3.max($$.data.targets,function(t){return t.values.length})};c3_chart_internal_fn.getMaxDataCountTarget=function(targets){var length=targets.length,max=0,maxTarget;if(length>1){targets.forEach(function(t){if(t.values.length>max){maxTarget=t;max=t.values.length}})}else{maxTarget=length?targets[0]:null}return maxTarget};c3_chart_internal_fn.getEdgeX=function(targets){var $$=this;return!targets.length?[0,0]:[$$.d3.min(targets,function(t){return t.values[0].x}),$$.d3.max(targets,function(t){return t.values[t.values.length-1].x})]};c3_chart_internal_fn.mapToIds=function(targets){return targets.map(function(d){return d.id})};c3_chart_internal_fn.mapToTargetIds=function(ids){var $$=this;return ids?isString(ids)?[ids]:ids:$$.mapToIds($$.data.targets)};c3_chart_internal_fn.hasTarget=function(targets,id){var ids=this.mapToIds(targets),i;for(i=0;i<ids.length;i++){if(ids[i]===id){return true}}return false};c3_chart_internal_fn.isTargetToShow=function(targetId){return this.hiddenTargetIds.indexOf(targetId)<0};c3_chart_internal_fn.isLegendToShow=function(targetId){return this.hiddenLegendIds.indexOf(targetId)<0};c3_chart_internal_fn.filterTargetsToShow=function(targets){var $$=this;return targets.filter(function(t){return $$.isTargetToShow(t.id)})};c3_chart_internal_fn.mapTargetsToUniqueXs=function(targets){var $$=this;var xs=$$.d3.set($$.d3.merge(targets.map(function(t){return t.values.map(function(v){return+v.x})}))).values();return $$.isTimeSeries()?xs.map(function(x){return new Date(+x)}):xs.map(function(x){return+x})};c3_chart_internal_fn.addHiddenTargetIds=function(targetIds){this.hiddenTargetIds=this.hiddenTargetIds.concat(targetIds)};c3_chart_internal_fn.removeHiddenTargetIds=function(targetIds){this.hiddenTargetIds=this.hiddenTargetIds.filter(function(id){return targetIds.indexOf(id)<0})};c3_chart_internal_fn.addHiddenLegendIds=function(targetIds){this.hiddenLegendIds=this.hiddenLegendIds.concat(targetIds)};c3_chart_internal_fn.removeHiddenLegendIds=function(targetIds){this.hiddenLegendIds=this.hiddenLegendIds.filter(function(id){return targetIds.indexOf(id)<0})};c3_chart_internal_fn.getValuesAsIdKeyed=function(targets){var ys={};targets.forEach(function(t){ys[t.id]=[];t.values.forEach(function(v){ys[t.id].push(v.value)})});return ys};c3_chart_internal_fn.checkValueInTargets=function(targets,checker){var ids=Object.keys(targets),i,j,values;for(i=0;i<ids.length;i++){values=targets[ids[i]].values;for(j=0;j<values.length;j++){if(checker(values[j].value)){return true}}}return false};c3_chart_internal_fn.hasNegativeValueInTargets=function(targets){return this.checkValueInTargets(targets,function(v){return v<0})};c3_chart_internal_fn.hasPositiveValueInTargets=function(targets){return this.checkValueInTargets(targets,function(v){return v>0})};c3_chart_internal_fn.isOrderDesc=function(){var config=this.config;return typeof config.data_order==="string"&&config.data_order.toLowerCase()==="desc"};c3_chart_internal_fn.isOrderAsc=function(){var config=this.config;return typeof config.data_order==="string"&&config.data_order.toLowerCase()==="asc"};c3_chart_internal_fn.orderTargets=function(targets){var $$=this,config=$$.config,orderAsc=$$.isOrderAsc(),orderDesc=$$.isOrderDesc();if(orderAsc||orderDesc){targets.sort(function(t1,t2){var reducer=function(p,c){return p+Math.abs(c.value)};var t1Sum=t1.values.reduce(reducer,0),t2Sum=t2.values.reduce(reducer,0);return orderAsc?t2Sum-t1Sum:t1Sum-t2Sum})}else if(isFunction(config.data_order)){targets.sort(config.data_order)}return targets};c3_chart_internal_fn.filterByX=function(targets,x){return this.d3.merge(targets.map(function(t){return t.values})).filter(function(v){return v.x-x===0})};c3_chart_internal_fn.filterRemoveNull=function(data){return data.filter(function(d){return isValue(d.value)})};c3_chart_internal_fn.filterByXDomain=function(targets,xDomain){return targets.map(function(t){return{id:t.id,id_org:t.id_org,values:t.values.filter(function(v){return xDomain[0]<=v.x&&v.x<=xDomain[1]})}})};c3_chart_internal_fn.hasDataLabel=function(){var config=this.config;if(typeof config.data_labels==="boolean"&&config.data_labels){return true}else if(typeof config.data_labels==="object"&&notEmpty(config.data_labels)){return true}return false};c3_chart_internal_fn.getDataLabelLength=function(min,max,key){var $$=this,lengths=[0,0],paddingCoef=1.3;$$.selectChart.select("svg").selectAll(".dummy").data([min,max]).enter().append("text").text(function(d){return $$.dataLabelFormat(d.id)(d)}).each(function(d,i){lengths[i]=this.getBoundingClientRect()[key]*paddingCoef}).remove();return lengths};c3_chart_internal_fn.isNoneArc=function(d){return this.hasTarget(this.data.targets,d.id)},c3_chart_internal_fn.isArc=function(d){return"data"in d&&this.hasTarget(this.data.targets,d.data.id)};c3_chart_internal_fn.findSameXOfValues=function(values,index){var i,targetX=values[index].x,sames=[];for(i=index-1;i>=0;i--){if(targetX!==values[i].x){break}sames.push(values[i])}for(i=index;i<values.length;i++){if(targetX!==values[i].x){break}sames.push(values[i])}return sames};c3_chart_internal_fn.findClosestFromTargets=function(targets,pos){var $$=this,candidates;candidates=targets.map(function(target){return $$.findClosest(target.values,pos)});return $$.findClosest(candidates,pos)};c3_chart_internal_fn.findClosest=function(values,pos){var $$=this,minDist=100,closest;values.filter(function(v){return v&&$$.isBarType(v.id)}).forEach(function(v){var shape=$$.main.select("."+CLASS.bars+$$.getTargetSelectorSuffix(v.id)+" ."+CLASS.bar+"-"+v.index).node();if(!closest&&$$.isWithinBar(shape)){closest=v}});values.filter(function(v){return v&&!$$.isBarType(v.id)}).forEach(function(v){var d=$$.dist(v,pos);if(d<minDist){minDist=d;closest=v}});return closest};c3_chart_internal_fn.dist=function(data,pos){var $$=this,config=$$.config,xIndex=config.axis_rotated?1:0,yIndex=config.axis_rotated?0:1,y=$$.circleY(data,data.index),x=$$.x(data.x);return Math.pow(x-pos[xIndex],2)+Math.pow(y-pos[yIndex],2)};c3_chart_internal_fn.convertValuesToStep=function(values){var converted=[].concat(values),i;if(!this.isCategorized()){return values}for(i=values.length+1;0<i;i--){converted[i]=converted[i-1]}converted[0]={x:converted[0].x-1,value:converted[0].value,id:converted[0].id};converted[values.length+1]={x:converted[values.length].x+1,value:converted[values.length].value,id:converted[values.length].id};return converted};c3_chart_internal_fn.updateDataAttributes=function(name,attrs){var $$=this,config=$$.config,current=config["data_"+name];if(typeof attrs==="undefined"){return current}Object.keys(attrs).forEach(function(id){current[id]=attrs[id]});$$.redraw({withLegend:true});return current};c3_chart_internal_fn.convertUrlToData=function(url,mimeType,keys,done){var $$=this,type=mimeType?mimeType:"csv";$$.d3.xhr(url,function(error,data){var d;if(!data){throw new Error(error.responseURL+" "+error.status+" ("+error.statusText+")")}if(type==="json"){d=$$.convertJsonToData(JSON.parse(data.response),keys)}else if(type==="tsv"){d=$$.convertTsvToData(data.response)}else{d=$$.convertCsvToData(data.response)}done.call($$,d)})};c3_chart_internal_fn.convertXsvToData=function(xsv,parser){var rows=parser.parseRows(xsv),d;if(rows.length===1){d=[{}];rows[0].forEach(function(id){d[0][id]=null})}else{d=parser.parse(xsv)}return d};c3_chart_internal_fn.convertCsvToData=function(csv){return this.convertXsvToData(csv,this.d3.csv)};c3_chart_internal_fn.convertTsvToData=function(tsv){return this.convertXsvToData(tsv,this.d3.tsv)};c3_chart_internal_fn.convertJsonToData=function(json,keys){var $$=this,new_rows=[],targetKeys,data;if(keys){if(keys.x){targetKeys=keys.value.concat(keys.x);$$.config.data_x=keys.x}else{targetKeys=keys.value}new_rows.push(targetKeys);json.forEach(function(o){var new_row=[];targetKeys.forEach(function(key){var v=isUndefined(o[key])?null:o[key];new_row.push(v)});new_rows.push(new_row)});data=$$.convertRowsToData(new_rows)}else{Object.keys(json).forEach(function(key){new_rows.push([key].concat(json[key]))});data=$$.convertColumnsToData(new_rows)}return data};c3_chart_internal_fn.convertRowsToData=function(rows){var keys=rows[0],new_row={},new_rows=[],i,j;for(i=1;i<rows.length;i++){new_row={};for(j=0;j<rows[i].length;j++){if(isUndefined(rows[i][j])){throw new Error("Source data is missing a component at ("+i+","+j+")!")}new_row[keys[j]]=rows[i][j]}new_rows.push(new_row)}return new_rows};c3_chart_internal_fn.convertColumnsToData=function(columns){var new_rows=[],i,j,key;for(i=0;i<columns.length;i++){key=columns[i][0];for(j=1;j<columns[i].length;j++){if(isUndefined(new_rows[j-1])){new_rows[j-1]={}}if(isUndefined(columns[i][j])){throw new Error("Source data is missing a component at ("+i+","+j+")!")}new_rows[j-1][key]=columns[i][j]}}return new_rows};c3_chart_internal_fn.convertDataToTargets=function(data,appendXs){var $$=this,config=$$.config,ids=$$.d3.keys(data[0]).filter($$.isNotX,$$),xs=$$.d3.keys(data[0]).filter($$.isX,$$),targets;ids.forEach(function(id){var xKey=$$.getXKey(id);if($$.isCustomX()||$$.isTimeSeries()){if(xs.indexOf(xKey)>=0){$$.data.xs[id]=(appendXs&&$$.data.xs[id]?$$.data.xs[id]:[]).concat(data.map(function(d){return d[xKey]}).filter(isValue).map(function(rawX,i){return $$.generateTargetX(rawX,id,i)}))}else if(config.data_x){$$.data.xs[id]=$$.getOtherTargetXs()}else if(notEmpty(config.data_xs)){$$.data.xs[id]=$$.getXValuesOfXKey(xKey,$$.data.targets)}}else{$$.data.xs[id]=data.map(function(d,i){return i})}});ids.forEach(function(id){if(!$$.data.xs[id]){throw new Error('x is not defined for id = "'+id+'".')}});targets=ids.map(function(id,index){var convertedId=config.data_idConverter(id);return{id:convertedId,id_org:id,values:data.map(function(d,i){var xKey=$$.getXKey(id),rawX=d[xKey],x=$$.generateTargetX(rawX,id,i);if($$.isCustomX()&&$$.isCategorized()&&index===0&&rawX){if(i===0){config.axis_x_categories=[]}config.axis_x_categories.push(rawX)}if(isUndefined(d[id])||$$.data.xs[id].length<=i){x=undefined}return{x:x,value:d[id]!==null&&!isNaN(d[id])?+d[id]:null,id:convertedId}}).filter(function(v){return isDefined(v.x)})}});targets.forEach(function(t){var i;if(config.data_xSort){t.values=t.values.sort(function(v1,v2){var x1=v1.x||v1.x===0?v1.x:Infinity,x2=v2.x||v2.x===0?v2.x:Infinity;return x1-x2})}i=0;t.values.forEach(function(v){v.index=i++});$$.data.xs[t.id].sort(function(v1,v2){return v1-v2})});if(config.data_type){$$.setTargetType($$.mapToIds(targets).filter(function(id){return!(id in config.data_types)}),config.data_type)}targets.forEach(function(d){$$.addCache(d.id_org,d)});return targets};c3_chart_internal_fn.load=function(targets,args){var $$=this;if(targets){if(args.filter){targets=targets.filter(args.filter)}if(args.type||args.types){targets.forEach(function(t){var type=args.types&&args.types[t.id]?args.types[t.id]:args.type;$$.setTargetType(t.id,type)})}$$.data.targets.forEach(function(d){for(var i=0;i<targets.length;i++){if(d.id===targets[i].id){d.values=targets[i].values;targets.splice(i,1);break}}});$$.data.targets=$$.data.targets.concat(targets)}$$.updateTargets($$.data.targets);$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true,withLegend:true});if(args.done){args.done()}};c3_chart_internal_fn.loadFromArgs=function(args){var $$=this;if(args.data){$$.load($$.convertDataToTargets(args.data),args)}else if(args.url){$$.convertUrlToData(args.url,args.mimeType,args.keys,function(data){$$.load($$.convertDataToTargets(data),args)})}else if(args.json){$$.load($$.convertDataToTargets($$.convertJsonToData(args.json,args.keys)),args)}else if(args.rows){$$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)),args)}else if(args.columns){$$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)),args)}else{$$.load(null,args)}};c3_chart_internal_fn.unload=function(targetIds,done){var $$=this;if(!done){done=function(){}}targetIds=targetIds.filter(function(id){return $$.hasTarget($$.data.targets,id)});if(!targetIds||targetIds.length===0){done();return}$$.svg.selectAll(targetIds.map(function(id){return $$.selectorTarget(id)})).transition().style("opacity",0).remove().call($$.endall,done);targetIds.forEach(function(id){$$.withoutFadeIn[id]=false;if($$.legend){$$.legend.selectAll("."+CLASS.legendItem+$$.getTargetSelectorSuffix(id)).remove()}$$.data.targets=$$.data.targets.filter(function(t){return t.id!==id})})};c3_chart_internal_fn.categoryName=function(i){var config=this.config;return i<config.axis_x_categories.length?config.axis_x_categories[i]:i};c3_chart_internal_fn.initEventRect=function(){var $$=this;$$.main.select("."+CLASS.chart).append("g").attr("class",CLASS.eventRects).style("fill-opacity",0)};c3_chart_internal_fn.redrawEventRect=function(){var $$=this,config=$$.config,eventRectUpdate,maxDataCountTarget,isMultipleX=$$.isMultipleX();var eventRects=$$.main.select("."+CLASS.eventRects).style("cursor",config.zoom_enabled?config.axis_rotated?"ns-resize":"ew-resize":null).classed(CLASS.eventRectsMultiple,isMultipleX).classed(CLASS.eventRectsSingle,!isMultipleX);eventRects.selectAll("."+CLASS.eventRect).remove();$$.eventRect=eventRects.selectAll("."+CLASS.eventRect);if(isMultipleX){eventRectUpdate=$$.eventRect.data([0]);$$.generateEventRectsForMultipleXs(eventRectUpdate.enter());$$.updateEventRect(eventRectUpdate)}else{maxDataCountTarget=$$.getMaxDataCountTarget($$.data.targets);eventRects.datum(maxDataCountTarget?maxDataCountTarget.values:[]);$$.eventRect=eventRects.selectAll("."+CLASS.eventRect);eventRectUpdate=$$.eventRect.data(function(d){return d});$$.generateEventRectsForSingleX(eventRectUpdate.enter());$$.updateEventRect(eventRectUpdate);eventRectUpdate.exit().remove()}};c3_chart_internal_fn.updateEventRect=function(eventRectUpdate){var $$=this,config=$$.config,x,y,w,h,rectW,rectX;eventRectUpdate=eventRectUpdate||$$.eventRect.data(function(d){return d});if($$.isMultipleX()){x=0;y=0;w=$$.width;h=$$.height}else{if(($$.isCustomX()||$$.isTimeSeries())&&!$$.isCategorized()){$$.updateXs();rectW=function(d){var prevX=$$.getPrevX(d.index),nextX=$$.getNextX(d.index);if(prevX===null&&nextX===null){return config.axis_rotated?$$.height:$$.width}if(prevX===null){prevX=$$.x.domain()[0]}if(nextX===null){nextX=$$.x.domain()[1]}return Math.max(0,($$.x(nextX)-$$.x(prevX))/2)};rectX=function(d){var prevX=$$.getPrevX(d.index),nextX=$$.getNextX(d.index),thisX=$$.data.xs[d.id][d.index];if(prevX===null&&nextX===null){return 0}if(prevX===null){prevX=$$.x.domain()[0]}return($$.x(thisX)+$$.x(prevX))/2}}else{rectW=$$.getEventRectWidth();rectX=function(d){return $$.x(d.x)-rectW/2}}x=config.axis_rotated?0:rectX;y=config.axis_rotated?rectX:0;w=config.axis_rotated?$$.width:rectW;h=config.axis_rotated?rectW:$$.height}eventRectUpdate.attr("class",$$.classEvent.bind($$)).attr("x",x).attr("y",y).attr("width",w).attr("height",h)};c3_chart_internal_fn.generateEventRectsForSingleX=function(eventRectEnter){var $$=this,d3=$$.d3,config=$$.config;eventRectEnter.append("rect").attr("class",$$.classEvent.bind($$)).style("cursor",config.data_selection_enabled&&config.data_selection_grouped?"pointer":null).on("mouseover",function(d){var index=d.index;if($$.dragging||$$.flowing){return}if($$.hasArcType()){return}if(config.point_focus_expand_enabled){$$.expandCircles(index,null,true)}$$.expandBars(index,null,true);$$.main.selectAll("."+CLASS.shape+"-"+index).each(function(d){config.data_onmouseover.call($$.api,d)})}).on("mouseout",function(d){var index=d.index;if(!$$.config){return}if($$.hasArcType()){return}$$.hideXGridFocus();$$.hideTooltip();$$.unexpandCircles();$$.unexpandBars();$$.main.selectAll("."+CLASS.shape+"-"+index).each(function(d){config.data_onmouseout.call($$.api,d)})}).on("mousemove",function(d){var selectedData,index=d.index,eventRect=$$.svg.select("."+CLASS.eventRect+"-"+index);if($$.dragging||$$.flowing){return}if($$.hasArcType()){return}if($$.isStepType(d)&&$$.config.line_step_type==="step-after"&&d3.mouse(this)[0]<$$.x($$.getXValue(d.id,index))){index-=1}selectedData=$$.filterTargetsToShow($$.data.targets).map(function(t){return $$.addName($$.getValueOnIndex(t.values,index))});if(config.tooltip_grouped){$$.showTooltip(selectedData,this);$$.showXGridFocus(selectedData)}if(config.tooltip_grouped&&(!config.data_selection_enabled||config.data_selection_grouped)){return}$$.main.selectAll("."+CLASS.shape+"-"+index).each(function(){d3.select(this).classed(CLASS.EXPANDED,true);if(config.data_selection_enabled){eventRect.style("cursor",config.data_selection_grouped?"pointer":null)}if(!config.tooltip_grouped){$$.hideXGridFocus();$$.hideTooltip();if(!config.data_selection_grouped){$$.unexpandCircles(index);$$.unexpandBars(index)}}}).filter(function(d){return $$.isWithinShape(this,d)}).each(function(d){if(config.data_selection_enabled&&(config.data_selection_grouped||config.data_selection_isselectable(d))){eventRect.style("cursor","pointer")}if(!config.tooltip_grouped){$$.showTooltip([d],this);$$.showXGridFocus([d]);if(config.point_focus_expand_enabled){$$.expandCircles(index,d.id,true)}$$.expandBars(index,d.id,true)}})}).on("click",function(d){var index=d.index;if($$.hasArcType()||!$$.toggleShape){return}if($$.cancelClick){$$.cancelClick=false;return}if($$.isStepType(d)&&config.line_step_type==="step-after"&&d3.mouse(this)[0]<$$.x($$.getXValue(d.id,index))){index-=1}$$.main.selectAll("."+CLASS.shape+"-"+index).each(function(d){if(config.data_selection_grouped||$$.isWithinShape(this,d)){$$.toggleShape(this,d,index);$$.config.data_onclick.call($$.api,d,this)}})}).call(config.data_selection_draggable&&$$.drag?d3.behavior.drag().origin(Object).on("drag",function(){$$.drag(d3.mouse(this))}).on("dragstart",function(){$$.dragstart(d3.mouse(this))}).on("dragend",function(){$$.dragend()}):function(){})};c3_chart_internal_fn.generateEventRectsForMultipleXs=function(eventRectEnter){var $$=this,d3=$$.d3,config=$$.config;function mouseout(){$$.svg.select("."+CLASS.eventRect).style("cursor",null);$$.hideXGridFocus();$$.hideTooltip();$$.unexpandCircles();$$.unexpandBars()}eventRectEnter.append("rect").attr("x",0).attr("y",0).attr("width",$$.width).attr("height",$$.height).attr("class",CLASS.eventRect).on("mouseout",function(){if(!$$.config){return}if($$.hasArcType()){return}mouseout()}).on("mousemove",function(){var targetsToShow=$$.filterTargetsToShow($$.data.targets);var mouse,closest,sameXData,selectedData;if($$.dragging){return}if($$.hasArcType(targetsToShow)){return}mouse=d3.mouse(this);closest=$$.findClosestFromTargets(targetsToShow,mouse);if($$.mouseover&&(!closest||closest.id!==$$.mouseover.id)){config.data_onmouseout.call($$.api,$$.mouseover);$$.mouseover=undefined}if(!closest){mouseout();return}if($$.isScatterType(closest)||!config.tooltip_grouped){sameXData=[closest]}else{sameXData=$$.filterByX(targetsToShow,closest.x)}selectedData=sameXData.map(function(d){return $$.addName(d)});$$.showTooltip(selectedData,this);if(config.point_focus_expand_enabled){$$.expandCircles(closest.index,closest.id,true)}$$.expandBars(closest.index,closest.id,true);$$.showXGridFocus(selectedData);if($$.isBarType(closest.id)||$$.dist(closest,mouse)<100){$$.svg.select("."+CLASS.eventRect).style("cursor","pointer");if(!$$.mouseover){config.data_onmouseover.call($$.api,closest);$$.mouseover=closest}}}).on("click",function(){var targetsToShow=$$.filterTargetsToShow($$.data.targets);var mouse,closest;if($$.hasArcType(targetsToShow)){return}mouse=d3.mouse(this);closest=$$.findClosestFromTargets(targetsToShow,mouse);if(!closest){return}if($$.isBarType(closest.id)||$$.dist(closest,mouse)<100){$$.main.selectAll("."+CLASS.shapes+$$.getTargetSelectorSuffix(closest.id)).selectAll("."+CLASS.shape+"-"+closest.index).each(function(){if(config.data_selection_grouped||$$.isWithinShape(this,closest)){$$.toggleShape(this,closest,closest.index);$$.config.data_onclick.call($$.api,closest,this)}})}}).call(config.data_selection_draggable&&$$.drag?d3.behavior.drag().origin(Object).on("drag",function(){$$.drag(d3.mouse(this))}).on("dragstart",function(){$$.dragstart(d3.mouse(this))}).on("dragend",function(){$$.dragend()}):function(){})};c3_chart_internal_fn.dispatchEvent=function(type,index,mouse){var $$=this,selector="."+CLASS.eventRect+(!$$.isMultipleX()?"-"+index:""),eventRect=$$.main.select(selector).node(),box=eventRect.getBoundingClientRect(),x=box.left+(mouse?mouse[0]:0),y=box.top+(mouse?mouse[1]:0),event=document.createEvent("MouseEvents");event.initMouseEvent(type,true,true,window,0,x,y,x,y,false,false,false,false,0,null);eventRect.dispatchEvent(event)};c3_chart_internal_fn.getCurrentWidth=function(){var $$=this,config=$$.config;return config.size_width?config.size_width:$$.getParentWidth()};c3_chart_internal_fn.getCurrentHeight=function(){var $$=this,config=$$.config,h=config.size_height?config.size_height:$$.getParentHeight();return h>0?h:320/($$.hasType("gauge")?2:1)};c3_chart_internal_fn.getCurrentPaddingTop=function(){var config=this.config;return isValue(config.padding_top)?config.padding_top:0};c3_chart_internal_fn.getCurrentPaddingBottom=function(){var config=this.config;return isValue(config.padding_bottom)?config.padding_bottom:0};c3_chart_internal_fn.getCurrentPaddingLeft=function(withoutRecompute){var $$=this,config=$$.config;if(isValue(config.padding_left)){return config.padding_left}else if(config.axis_rotated){return!config.axis_x_show?1:Math.max(ceil10($$.getAxisWidthByAxisId("x",withoutRecompute)),40)}else if(!config.axis_y_show||config.axis_y_inner){return $$.axis.getYAxisLabelPosition().isOuter?30:1}else{return ceil10($$.getAxisWidthByAxisId("y",withoutRecompute))}};c3_chart_internal_fn.getCurrentPaddingRight=function(){var $$=this,config=$$.config,defaultPadding=10,legendWidthOnRight=$$.isLegendRight?$$.getLegendWidth()+20:0;if(isValue(config.padding_right)){return config.padding_right+1}else if(config.axis_rotated){return defaultPadding+legendWidthOnRight}else if(!config.axis_y2_show||config.axis_y2_inner){return 2+legendWidthOnRight+($$.axis.getY2AxisLabelPosition().isOuter?20:0)}else{return ceil10($$.getAxisWidthByAxisId("y2"))+legendWidthOnRight}};c3_chart_internal_fn.getParentRectValue=function(key){var parent=this.selectChart.node(),v;while(parent&&parent.tagName!=="BODY"){try{v=parent.getBoundingClientRect()[key]}catch(e){if(key==="width"){v=parent.offsetWidth}}if(v){break}parent=parent.parentNode}return v};c3_chart_internal_fn.getParentWidth=function(){return this.getParentRectValue("width")};c3_chart_internal_fn.getParentHeight=function(){var h=this.selectChart.style("height");return h.indexOf("px")>0?+h.replace("px",""):0};c3_chart_internal_fn.getSvgLeft=function(withoutRecompute){var $$=this,config=$$.config,hasLeftAxisRect=config.axis_rotated||!config.axis_rotated&&!config.axis_y_inner,leftAxisClass=config.axis_rotated?CLASS.axisX:CLASS.axisY,leftAxis=$$.main.select("."+leftAxisClass).node(),svgRect=leftAxis&&hasLeftAxisRect?leftAxis.getBoundingClientRect():{right:0},chartRect=$$.selectChart.node().getBoundingClientRect(),hasArc=$$.hasArcType(),svgLeft=svgRect.right-chartRect.left-(hasArc?0:$$.getCurrentPaddingLeft(withoutRecompute));return svgLeft>0?svgLeft:0};c3_chart_internal_fn.getAxisWidthByAxisId=function(id,withoutRecompute){var $$=this,position=$$.axis.getLabelPositionById(id);return $$.axis.getMaxTickWidth(id,withoutRecompute)+(position.isInner?20:40)};c3_chart_internal_fn.getHorizontalAxisHeight=function(axisId){var $$=this,config=$$.config,h=30;if(axisId==="x"&&!config.axis_x_show){return 8}if(axisId==="x"&&config.axis_x_height){return config.axis_x_height}if(axisId==="y"&&!config.axis_y_show){return config.legend_show&&!$$.isLegendRight&&!$$.isLegendInset?10:1}if(axisId==="y2"&&!config.axis_y2_show){return $$.rotated_padding_top}if(axisId==="x"&&!config.axis_rotated&&config.axis_x_tick_rotate){h=30+$$.axis.getMaxTickWidth(axisId)*Math.cos(Math.PI*(90-config.axis_x_tick_rotate)/180)}return h+($$.axis.getLabelPositionById(axisId).isInner?0:10)+(axisId==="y2"?-10:0)};c3_chart_internal_fn.getEventRectWidth=function(){return Math.max(0,this.xAxis.tickInterval());

};c3_chart_internal_fn.getShapeIndices=function(typeFilter){var $$=this,config=$$.config,indices={},i=0,j,k;$$.filterTargetsToShow($$.data.targets.filter(typeFilter,$$)).forEach(function(d){for(j=0;j<config.data_groups.length;j++){if(config.data_groups[j].indexOf(d.id)<0){continue}for(k=0;k<config.data_groups[j].length;k++){if(config.data_groups[j][k]in indices){indices[d.id]=indices[config.data_groups[j][k]];break}}}if(isUndefined(indices[d.id])){indices[d.id]=i++}});indices.__max__=i-1;return indices};c3_chart_internal_fn.getShapeX=function(offset,targetsNum,indices,isSub){var $$=this,scale=isSub?$$.subX:$$.x;return function(d){var index=d.id in indices?indices[d.id]:0;return d.x||d.x===0?scale(d.x)-offset*(targetsNum/2-index):0}};c3_chart_internal_fn.getShapeY=function(isSub){var $$=this;return function(d){var scale=isSub?$$.getSubYScale(d.id):$$.getYScale(d.id);return scale(d.value)}};c3_chart_internal_fn.getShapeOffset=function(typeFilter,indices,isSub){var $$=this,targets=$$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter,$$))),targetIds=targets.map(function(t){return t.id});return function(d,i){var scale=isSub?$$.getSubYScale(d.id):$$.getYScale(d.id),y0=scale(0),offset=y0;targets.forEach(function(t){var values=$$.isStepType(d)?$$.convertValuesToStep(t.values):t.values;if(t.id===d.id||indices[t.id]!==indices[d.id]){return}if(targetIds.indexOf(t.id)<targetIds.indexOf(d.id)){if(values[i].value*d.value>=0){offset+=scale(values[i].value)-y0}}});return offset}};c3_chart_internal_fn.isWithinShape=function(that,d){var $$=this,shape=$$.d3.select(that),isWithin;if(!$$.isTargetToShow(d.id)){isWithin=false}else if(that.nodeName==="circle"){isWithin=$$.isStepType(d)?$$.isWithinStep(that,$$.getYScale(d.id)(d.value)):$$.isWithinCircle(that,$$.pointSelectR(d)*1.5)}else if(that.nodeName==="path"){isWithin=shape.classed(CLASS.bar)?$$.isWithinBar(that):true}return isWithin};c3_chart_internal_fn.getInterpolate=function(d){var $$=this;return $$.isSplineType(d)?"cardinal":$$.isStepType(d)?$$.config.line_step_type:"linear"};c3_chart_internal_fn.initLine=function(){var $$=this;$$.main.select("."+CLASS.chart).append("g").attr("class",CLASS.chartLines)};c3_chart_internal_fn.updateTargetsForLine=function(targets){var $$=this,config=$$.config,mainLineUpdate,mainLineEnter,classChartLine=$$.classChartLine.bind($$),classLines=$$.classLines.bind($$),classAreas=$$.classAreas.bind($$),classCircles=$$.classCircles.bind($$),classFocus=$$.classFocus.bind($$);mainLineUpdate=$$.main.select("."+CLASS.chartLines).selectAll("."+CLASS.chartLine).data(targets).attr("class",function(d){return classChartLine(d)+classFocus(d)});mainLineEnter=mainLineUpdate.enter().append("g").attr("class",classChartLine).style("opacity",0).style("pointer-events","none");mainLineEnter.append("g").attr("class",classLines);mainLineEnter.append("g").attr("class",classAreas);mainLineEnter.append("g").attr("class",function(d){return $$.generateClass(CLASS.selectedCircles,d.id)});mainLineEnter.append("g").attr("class",classCircles).style("cursor",function(d){return config.data_selection_isselectable(d)?"pointer":null});targets.forEach(function(t){$$.main.selectAll("."+CLASS.selectedCircles+$$.getTargetSelectorSuffix(t.id)).selectAll("."+CLASS.selectedCircle).each(function(d){d.value=t.values[d.index].value})})};c3_chart_internal_fn.updateLine=function(durationForExit){var $$=this;$$.mainLine=$$.main.selectAll("."+CLASS.lines).selectAll("."+CLASS.line).data($$.lineData.bind($$));$$.mainLine.enter().append("path").attr("class",$$.classLine.bind($$)).style("stroke",$$.color);$$.mainLine.style("opacity",$$.initialOpacity.bind($$)).style("shape-rendering",function(d){return $$.isStepType(d)?"crispEdges":""}).attr("transform",null);$$.mainLine.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawLine=function(drawLine,withTransition){return[(withTransition?this.mainLine.transition():this.mainLine).attr("d",drawLine).style("stroke",this.color).style("opacity",1)]};c3_chart_internal_fn.generateDrawLine=function(lineIndices,isSub){var $$=this,config=$$.config,line=$$.d3.svg.line(),getPoints=$$.generateGetLinePoints(lineIndices,isSub),yScaleGetter=isSub?$$.getSubYScale:$$.getYScale,xValue=function(d){return(isSub?$$.subxx:$$.xx).call($$,d)},yValue=function(d,i){return config.data_groups.length>0?getPoints(d,i)[0][1]:yScaleGetter.call($$,d.id)(d.value)};line=config.axis_rotated?line.x(yValue).y(xValue):line.x(xValue).y(yValue);if(!config.line_connectNull){line=line.defined(function(d){return d.value!=null})}return function(d){var values=config.line_connectNull?$$.filterRemoveNull(d.values):d.values,x=isSub?$$.x:$$.subX,y=yScaleGetter.call($$,d.id),x0=0,y0=0,path;if($$.isLineType(d)){if(config.data_regions[d.id]){path=$$.lineWithRegions(values,x,y,config.data_regions[d.id])}else{if($$.isStepType(d)){values=$$.convertValuesToStep(values)}path=line.interpolate($$.getInterpolate(d))(values)}}else{if(values[0]){x0=x(values[0].x);y0=y(values[0].value)}path=config.axis_rotated?"M "+y0+" "+x0:"M "+x0+" "+y0}return path?path:"M 0 0"}};c3_chart_internal_fn.generateGetLinePoints=function(lineIndices,isSub){var $$=this,config=$$.config,lineTargetsNum=lineIndices.__max__+1,x=$$.getShapeX(0,lineTargetsNum,lineIndices,!!isSub),y=$$.getShapeY(!!isSub),lineOffset=$$.getShapeOffset($$.isLineType,lineIndices,!!isSub),yScale=isSub?$$.getSubYScale:$$.getYScale;return function(d,i){var y0=yScale.call($$,d.id)(0),offset=lineOffset(d,i)||y0,posX=x(d),posY=y(d);if(config.axis_rotated){if(0<d.value&&posY<y0||d.value<0&&y0<posY){posY=y0}}return[[posX,posY-(y0-offset)],[posX,posY-(y0-offset)],[posX,posY-(y0-offset)],[posX,posY-(y0-offset)]]}};c3_chart_internal_fn.lineWithRegions=function(d,x,y,_regions){var $$=this,config=$$.config,prev=-1,i,j,s="M",sWithRegion,xp,yp,dx,dy,dd,diff,diffx2,xOffset=$$.isCategorized()?.5:0,xValue,yValue,regions=[];function isWithinRegions(x,regions){var i;for(i=0;i<regions.length;i++){if(regions[i].start<x&&x<=regions[i].end){return true}}return false}if(isDefined(_regions)){for(i=0;i<_regions.length;i++){regions[i]={};if(isUndefined(_regions[i].start)){regions[i].start=d[0].x}else{regions[i].start=$$.isTimeSeries()?$$.parseDate(_regions[i].start):_regions[i].start}if(isUndefined(_regions[i].end)){regions[i].end=d[d.length-1].x}else{regions[i].end=$$.isTimeSeries()?$$.parseDate(_regions[i].end):_regions[i].end}}}xValue=config.axis_rotated?function(d){return y(d.value)}:function(d){return x(d.x)};yValue=config.axis_rotated?function(d){return x(d.x)}:function(d){return y(d.value)};function generateM(points){return"M"+points[0][0]+" "+points[0][1]+" "+points[1][0]+" "+points[1][1]}if($$.isTimeSeries()){sWithRegion=function(d0,d1,j,diff){var x0=d0.x.getTime(),x_diff=d1.x-d0.x,xv0=new Date(x0+x_diff*j),xv1=new Date(x0+x_diff*(j+diff)),points;if(config.axis_rotated){points=[[y(yp(j)),x(xv0)],[y(yp(j+diff)),x(xv1)]]}else{points=[[x(xv0),y(yp(j))],[x(xv1),y(yp(j+diff))]]}return generateM(points)}}else{sWithRegion=function(d0,d1,j,diff){var points;if(config.axis_rotated){points=[[y(yp(j),true),x(xp(j))],[y(yp(j+diff),true),x(xp(j+diff))]]}else{points=[[x(xp(j),true),y(yp(j))],[x(xp(j+diff),true),y(yp(j+diff))]]}return generateM(points)}}for(i=0;i<d.length;i++){if(isUndefined(regions)||!isWithinRegions(d[i].x,regions)){s+=" "+xValue(d[i])+" "+yValue(d[i])}else{xp=$$.getScale(d[i-1].x+xOffset,d[i].x+xOffset,$$.isTimeSeries());yp=$$.getScale(d[i-1].value,d[i].value);dx=x(d[i].x)-x(d[i-1].x);dy=y(d[i].value)-y(d[i-1].value);dd=Math.sqrt(Math.pow(dx,2)+Math.pow(dy,2));diff=2/dd;diffx2=diff*2;for(j=diff;j<=1;j+=diffx2){s+=sWithRegion(d[i-1],d[i],j,diff)}}prev=d[i].x}return s};c3_chart_internal_fn.updateArea=function(durationForExit){var $$=this,d3=$$.d3;$$.mainArea=$$.main.selectAll("."+CLASS.areas).selectAll("."+CLASS.area).data($$.lineData.bind($$));$$.mainArea.enter().append("path").attr("class",$$.classArea.bind($$)).style("fill",$$.color).style("opacity",function(){$$.orgAreaOpacity=+d3.select(this).style("opacity");return 0});$$.mainArea.style("opacity",$$.orgAreaOpacity);$$.mainArea.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawArea=function(drawArea,withTransition){return[(withTransition?this.mainArea.transition():this.mainArea).attr("d",drawArea).style("fill",this.color).style("opacity",this.orgAreaOpacity)]};c3_chart_internal_fn.generateDrawArea=function(areaIndices,isSub){var $$=this,config=$$.config,area=$$.d3.svg.area(),getPoints=$$.generateGetAreaPoints(areaIndices,isSub),yScaleGetter=isSub?$$.getSubYScale:$$.getYScale,xValue=function(d){return(isSub?$$.subxx:$$.xx).call($$,d)},value0=function(d,i){return config.data_groups.length>0?getPoints(d,i)[0][1]:yScaleGetter.call($$,d.id)($$.getAreaBaseValue(d.id))},value1=function(d,i){return config.data_groups.length>0?getPoints(d,i)[1][1]:yScaleGetter.call($$,d.id)(d.value)};area=config.axis_rotated?area.x0(value0).x1(value1).y(xValue):area.x(xValue).y0(value0).y1(value1);if(!config.line_connectNull){area=area.defined(function(d){return d.value!==null})}return function(d){var values=config.line_connectNull?$$.filterRemoveNull(d.values):d.values,x0=0,y0=0,path;if($$.isAreaType(d)){if($$.isStepType(d)){values=$$.convertValuesToStep(values)}path=area.interpolate($$.getInterpolate(d))(values)}else{if(values[0]){x0=$$.x(values[0].x);y0=$$.getYScale(d.id)(values[0].value)}path=config.axis_rotated?"M "+y0+" "+x0:"M "+x0+" "+y0}return path?path:"M 0 0"}};c3_chart_internal_fn.getAreaBaseValue=function(){return 0};c3_chart_internal_fn.generateGetAreaPoints=function(areaIndices,isSub){var $$=this,config=$$.config,areaTargetsNum=areaIndices.__max__+1,x=$$.getShapeX(0,areaTargetsNum,areaIndices,!!isSub),y=$$.getShapeY(!!isSub),areaOffset=$$.getShapeOffset($$.isAreaType,areaIndices,!!isSub),yScale=isSub?$$.getSubYScale:$$.getYScale;return function(d,i){var y0=yScale.call($$,d.id)(0),offset=areaOffset(d,i)||y0,posX=x(d),posY=y(d);if(config.axis_rotated){if(0<d.value&&posY<y0||d.value<0&&y0<posY){posY=y0}}return[[posX,offset],[posX,posY-(y0-offset)],[posX,posY-(y0-offset)],[posX,offset]]}};c3_chart_internal_fn.updateCircle=function(){var $$=this;$$.mainCircle=$$.main.selectAll("."+CLASS.circles).selectAll("."+CLASS.circle).data($$.lineOrScatterData.bind($$));$$.mainCircle.enter().append("circle").attr("class",$$.classCircle.bind($$)).attr("r",$$.pointR.bind($$)).style("fill",$$.color);$$.mainCircle.style("opacity",$$.initialOpacityForCircle.bind($$));$$.mainCircle.exit().remove()};c3_chart_internal_fn.redrawCircle=function(cx,cy,withTransition){var selectedCircles=this.main.selectAll("."+CLASS.selectedCircle);return[(withTransition?this.mainCircle.transition():this.mainCircle).style("opacity",this.opacityForCircle.bind(this)).style("fill",this.color).attr("cx",cx).attr("cy",cy),(withTransition?selectedCircles.transition():selectedCircles).attr("cx",cx).attr("cy",cy)]};c3_chart_internal_fn.circleX=function(d){return d.x||d.x===0?this.x(d.x):null};c3_chart_internal_fn.updateCircleY=function(){var $$=this,lineIndices,getPoints;if($$.config.data_groups.length>0){lineIndices=$$.getShapeIndices($$.isLineType),getPoints=$$.generateGetLinePoints(lineIndices);$$.circleY=function(d,i){return getPoints(d,i)[0][1]}}else{$$.circleY=function(d){return $$.getYScale(d.id)(d.value)}}};c3_chart_internal_fn.getCircles=function(i,id){var $$=this;return(id?$$.main.selectAll("."+CLASS.circles+$$.getTargetSelectorSuffix(id)):$$.main).selectAll("."+CLASS.circle+(isValue(i)?"-"+i:""))};c3_chart_internal_fn.expandCircles=function(i,id,reset){var $$=this,r=$$.pointExpandedR.bind($$);if(reset){$$.unexpandCircles()}$$.getCircles(i,id).classed(CLASS.EXPANDED,true).attr("r",r)};c3_chart_internal_fn.unexpandCircles=function(i){var $$=this,r=$$.pointR.bind($$);$$.getCircles(i).filter(function(){return $$.d3.select(this).classed(CLASS.EXPANDED)}).classed(CLASS.EXPANDED,false).attr("r",r)};c3_chart_internal_fn.pointR=function(d){var $$=this,config=$$.config;return $$.isStepType(d)?0:isFunction(config.point_r)?config.point_r(d):config.point_r};c3_chart_internal_fn.pointExpandedR=function(d){var $$=this,config=$$.config;return config.point_focus_expand_enabled?config.point_focus_expand_r?config.point_focus_expand_r:$$.pointR(d)*1.75:$$.pointR(d)};c3_chart_internal_fn.pointSelectR=function(d){var $$=this,config=$$.config;return config.point_select_r?config.point_select_r:$$.pointR(d)*4};c3_chart_internal_fn.isWithinCircle=function(that,r){var d3=this.d3,mouse=d3.mouse(that),d3_this=d3.select(that),cx=+d3_this.attr("cx"),cy=+d3_this.attr("cy");return Math.sqrt(Math.pow(cx-mouse[0],2)+Math.pow(cy-mouse[1],2))<r};c3_chart_internal_fn.isWithinStep=function(that,y){return Math.abs(y-this.d3.mouse(that)[1])<30};c3_chart_internal_fn.initBar=function(){var $$=this;$$.main.select("."+CLASS.chart).append("g").attr("class",CLASS.chartBars)};c3_chart_internal_fn.updateTargetsForBar=function(targets){var $$=this,config=$$.config,mainBarUpdate,mainBarEnter,classChartBar=$$.classChartBar.bind($$),classBars=$$.classBars.bind($$),classFocus=$$.classFocus.bind($$);mainBarUpdate=$$.main.select("."+CLASS.chartBars).selectAll("."+CLASS.chartBar).data(targets).attr("class",function(d){return classChartBar(d)+classFocus(d)});mainBarEnter=mainBarUpdate.enter().append("g").attr("class",classChartBar).style("opacity",0).style("pointer-events","none");mainBarEnter.append("g").attr("class",classBars).style("cursor",function(d){return config.data_selection_isselectable(d)?"pointer":null})};c3_chart_internal_fn.updateBar=function(durationForExit){var $$=this,barData=$$.barData.bind($$),classBar=$$.classBar.bind($$),initialOpacity=$$.initialOpacity.bind($$),color=function(d){return $$.color(d.id)};$$.mainBar=$$.main.selectAll("."+CLASS.bars).selectAll("."+CLASS.bar).data(barData);$$.mainBar.enter().append("path").attr("class",classBar).style("stroke",color).style("fill",color);$$.mainBar.style("opacity",initialOpacity);$$.mainBar.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawBar=function(drawBar,withTransition){return[(withTransition?this.mainBar.transition():this.mainBar).attr("d",drawBar).style("fill",this.color).style("opacity",1)]};c3_chart_internal_fn.getBarW=function(axis,barTargetsNum){var $$=this,config=$$.config,w=typeof config.bar_width==="number"?config.bar_width:barTargetsNum?axis.tickInterval()*config.bar_width_ratio/barTargetsNum:0;return config.bar_width_max&&w>config.bar_width_max?config.bar_width_max:w};c3_chart_internal_fn.getBars=function(i,id){var $$=this;return(id?$$.main.selectAll("."+CLASS.bars+$$.getTargetSelectorSuffix(id)):$$.main).selectAll("."+CLASS.bar+(isValue(i)?"-"+i:""))};c3_chart_internal_fn.expandBars=function(i,id,reset){var $$=this;if(reset){$$.unexpandBars()}$$.getBars(i,id).classed(CLASS.EXPANDED,true)};c3_chart_internal_fn.unexpandBars=function(i){var $$=this;$$.getBars(i).classed(CLASS.EXPANDED,false)};c3_chart_internal_fn.generateDrawBar=function(barIndices,isSub){var $$=this,config=$$.config,getPoints=$$.generateGetBarPoints(barIndices,isSub);return function(d,i){var points=getPoints(d,i);var indexX=config.axis_rotated?1:0;var indexY=config.axis_rotated?0:1;var path="M "+points[0][indexX]+","+points[0][indexY]+" "+"L"+points[1][indexX]+","+points[1][indexY]+" "+"L"+points[2][indexX]+","+points[2][indexY]+" "+"L"+points[3][indexX]+","+points[3][indexY]+" "+"z";return path}};c3_chart_internal_fn.generateGetBarPoints=function(barIndices,isSub){var $$=this,axis=isSub?$$.subXAxis:$$.xAxis,barTargetsNum=barIndices.__max__+1,barW=$$.getBarW(axis,barTargetsNum),barX=$$.getShapeX(barW,barTargetsNum,barIndices,!!isSub),barY=$$.getShapeY(!!isSub),barOffset=$$.getShapeOffset($$.isBarType,barIndices,!!isSub),yScale=isSub?$$.getSubYScale:$$.getYScale;return function(d,i){var y0=yScale.call($$,d.id)(0),offset=barOffset(d,i)||y0,posX=barX(d),posY=barY(d);if($$.config.axis_rotated){if(0<d.value&&posY<y0||d.value<0&&y0<posY){posY=y0}}return[[posX,offset],[posX,posY-(y0-offset)],[posX+barW,posY-(y0-offset)],[posX+barW,offset]]}};c3_chart_internal_fn.isWithinBar=function(that){var mouse=this.d3.mouse(that),box=that.getBoundingClientRect(),seg0=that.pathSegList.getItem(0),seg1=that.pathSegList.getItem(1),x=Math.min(seg0.x,seg1.x),y=Math.min(seg0.y,seg1.y),w=box.width,h=box.height,offset=2,sx=x-offset,ex=x+w+offset,sy=y+h+offset,ey=y-offset;return sx<mouse[0]&&mouse[0]<ex&&ey<mouse[1]&&mouse[1]<sy};c3_chart_internal_fn.initText=function(){var $$=this;$$.main.select("."+CLASS.chart).append("g").attr("class",CLASS.chartTexts);$$.mainText=$$.d3.selectAll([])};c3_chart_internal_fn.updateTargetsForText=function(targets){var $$=this,mainTextUpdate,mainTextEnter,classChartText=$$.classChartText.bind($$),classTexts=$$.classTexts.bind($$),classFocus=$$.classFocus.bind($$);mainTextUpdate=$$.main.select("."+CLASS.chartTexts).selectAll("."+CLASS.chartText).data(targets).attr("class",function(d){return classChartText(d)+classFocus(d)});mainTextEnter=mainTextUpdate.enter().append("g").attr("class",classChartText).style("opacity",0).style("pointer-events","none");mainTextEnter.append("g").attr("class",classTexts)};c3_chart_internal_fn.updateText=function(durationForExit){var $$=this,config=$$.config,barOrLineData=$$.barOrLineData.bind($$),classText=$$.classText.bind($$);$$.mainText=$$.main.selectAll("."+CLASS.texts).selectAll("."+CLASS.text).data(barOrLineData);$$.mainText.enter().append("text").attr("class",classText).attr("text-anchor",function(d){return config.axis_rotated?d.value<0?"end":"start":"middle"}).style("stroke","none").style("fill",function(d){return $$.color(d)}).style("fill-opacity",0);$$.mainText.text(function(d,i,j){return $$.dataLabelFormat(d.id)(d.value,d.id,i,j)});$$.mainText.exit().transition().duration(durationForExit).style("fill-opacity",0).remove()};c3_chart_internal_fn.redrawText=function(xForText,yForText,forFlow,withTransition){return[(withTransition?this.mainText.transition():this.mainText).attr("x",xForText).attr("y",yForText).style("fill",this.color).style("fill-opacity",forFlow?0:this.opacityForText.bind(this))]};c3_chart_internal_fn.getTextRect=function(text,cls){var dummy=this.d3.select("body").append("div").classed("c3",true),svg=dummy.append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0),rect;svg.selectAll(".dummy").data([text]).enter().append("text").classed(cls?cls:"",true).text(text).each(function(){rect=this.getBoundingClientRect()});dummy.remove();return rect};c3_chart_internal_fn.generateXYForText=function(areaIndices,barIndices,lineIndices,forX){var $$=this,getAreaPoints=$$.generateGetAreaPoints(areaIndices,false),getBarPoints=$$.generateGetBarPoints(barIndices,false),getLinePoints=$$.generateGetLinePoints(lineIndices,false),getter=forX?$$.getXForText:$$.getYForText;return function(d,i){var getPoints=$$.isAreaType(d)?getAreaPoints:$$.isBarType(d)?getBarPoints:getLinePoints;return getter.call($$,getPoints(d,i),d,this)}};c3_chart_internal_fn.getXForText=function(points,d,textElement){var $$=this,box=textElement.getBoundingClientRect(),xPos,padding;if($$.config.axis_rotated){padding=$$.isBarType(d)?4:6;xPos=points[2][1]+padding*(d.value<0?-1:1)}else{xPos=$$.hasType("bar")?(points[2][0]+points[0][0])/2:points[0][0]}if(d.value===null){if(xPos>$$.width){xPos=$$.width-box.width}else if(xPos<0){xPos=4}}return xPos};c3_chart_internal_fn.getYForText=function(points,d,textElement){var $$=this,box=textElement.getBoundingClientRect(),yPos;if($$.config.axis_rotated){yPos=(points[0][0]+points[2][0]+box.height*.6)/2}else{yPos=points[2][1];if(d.value<0){yPos+=box.height;if($$.isBarType(d)&&$$.isSafari()){yPos-=3}else if(!$$.isBarType(d)&&$$.isChrome()){yPos+=3}}else{yPos+=$$.isBarType(d)?-3:-6}}if(d.value===null&&!$$.config.axis_rotated){if(yPos<box.height){yPos=box.height}else if(yPos>this.height){yPos=this.height-4}}return yPos};c3_chart_internal_fn.setTargetType=function(targetIds,type){var $$=this,config=$$.config;$$.mapToTargetIds(targetIds).forEach(function(id){$$.withoutFadeIn[id]=type===config.data_types[id];config.data_types[id]=type});if(!targetIds){config.data_type=type}};c3_chart_internal_fn.hasType=function(type,targets){var $$=this,types=$$.config.data_types,has=false;targets=targets||$$.data.targets;if(targets&&targets.length){targets.forEach(function(target){var t=types[target.id];if(t&&t.indexOf(type)>=0||!t&&type==="line"){has=true}})}else if(Object.keys(types).length){Object.keys(types).forEach(function(id){if(types[id]===type){has=true}})}else{has=$$.config.data_type===type}return has};c3_chart_internal_fn.hasArcType=function(targets){return this.hasType("pie",targets)||this.hasType("donut",targets)||this.hasType("gauge",targets)};c3_chart_internal_fn.isLineType=function(d){var config=this.config,id=isString(d)?d:d.id;return!config.data_types[id]||["line","spline","area","area-spline","step","area-step"].indexOf(config.data_types[id])>=0};c3_chart_internal_fn.isStepType=function(d){var id=isString(d)?d:d.id;return["step","area-step"].indexOf(this.config.data_types[id])>=0};c3_chart_internal_fn.isSplineType=function(d){var id=isString(d)?d:d.id;return["spline","area-spline"].indexOf(this.config.data_types[id])>=0};c3_chart_internal_fn.isAreaType=function(d){var id=isString(d)?d:d.id;return["area","area-spline","area-step"].indexOf(this.config.data_types[id])>=0};c3_chart_internal_fn.isBarType=function(d){var id=isString(d)?d:d.id;return this.config.data_types[id]==="bar"};c3_chart_internal_fn.isScatterType=function(d){var id=isString(d)?d:d.id;return this.config.data_types[id]==="scatter"};c3_chart_internal_fn.isPieType=function(d){var id=isString(d)?d:d.id;return this.config.data_types[id]==="pie"};c3_chart_internal_fn.isGaugeType=function(d){var id=isString(d)?d:d.id;return this.config.data_types[id]==="gauge"};c3_chart_internal_fn.isDonutType=function(d){var id=isString(d)?d:d.id;return this.config.data_types[id]==="donut"};c3_chart_internal_fn.isArcType=function(d){return this.isPieType(d)||this.isDonutType(d)||this.isGaugeType(d)};c3_chart_internal_fn.lineData=function(d){return this.isLineType(d)?[d]:[]};c3_chart_internal_fn.arcData=function(d){return this.isArcType(d.data)?[d]:[]};c3_chart_internal_fn.barData=function(d){return this.isBarType(d)?d.values:[]};c3_chart_internal_fn.lineOrScatterData=function(d){return this.isLineType(d)||this.isScatterType(d)?d.values:[]};c3_chart_internal_fn.barOrLineData=function(d){return this.isBarType(d)||this.isLineType(d)?d.values:[]};c3_chart_internal_fn.initGrid=function(){var $$=this,config=$$.config,d3=$$.d3;$$.grid=$$.main.append("g").attr("clip-path",$$.clipPathForGrid).attr("class",CLASS.grid);if(config.grid_x_show){$$.grid.append("g").attr("class",CLASS.xgrids)}if(config.grid_y_show){$$.grid.append("g").attr("class",CLASS.ygrids)}if(config.grid_focus_show){$$.grid.append("g").attr("class",CLASS.xgridFocus).append("line").attr("class",CLASS.xgridFocus)}$$.xgrid=d3.selectAll([]);if(!config.grid_lines_front){$$.initGridLines()}};c3_chart_internal_fn.initGridLines=function(){var $$=this,d3=$$.d3;$$.gridLines=$$.main.append("g").attr("clip-path",$$.clipPathForGrid).attr("class",CLASS.grid+" "+CLASS.gridLines);$$.gridLines.append("g").attr("class",CLASS.xgridLines);$$.gridLines.append("g").attr("class",CLASS.ygridLines);$$.xgridLines=d3.selectAll([])};c3_chart_internal_fn.updateXGrid=function(withoutUpdate){var $$=this,config=$$.config,d3=$$.d3,xgridData=$$.generateGridData(config.grid_x_type,$$.x),tickOffset=$$.isCategorized()?$$.xAxis.tickOffset():0;$$.xgridAttr=config.axis_rotated?{x1:0,x2:$$.width,y1:function(d){return $$.x(d)-tickOffset},y2:function(d){return $$.x(d)-tickOffset}}:{x1:function(d){return $$.x(d)+tickOffset},x2:function(d){return $$.x(d)+tickOffset},y1:0,y2:$$.height};$$.xgrid=$$.main.select("."+CLASS.xgrids).selectAll("."+CLASS.xgrid).data(xgridData);$$.xgrid.enter().append("line").attr("class",CLASS.xgrid);if(!withoutUpdate){$$.xgrid.attr($$.xgridAttr).style("opacity",function(){return+d3.select(this).attr(config.axis_rotated?"y1":"x1")===(config.axis_rotated?$$.height:0)?0:1})}$$.xgrid.exit().remove()};c3_chart_internal_fn.updateYGrid=function(){var $$=this,config=$$.config,gridValues=$$.yAxis.tickValues()||$$.y.ticks(config.grid_y_ticks);$$.ygrid=$$.main.select("."+CLASS.ygrids).selectAll("."+CLASS.ygrid).data(gridValues);$$.ygrid.enter().append("line").attr("class",CLASS.ygrid);$$.ygrid.attr("x1",config.axis_rotated?$$.y:0).attr("x2",config.axis_rotated?$$.y:$$.width).attr("y1",config.axis_rotated?0:$$.y).attr("y2",config.axis_rotated?$$.height:$$.y);$$.ygrid.exit().remove();$$.smoothLines($$.ygrid,"grid")};c3_chart_internal_fn.gridTextAnchor=function(d){return d.position?d.position:"end"};c3_chart_internal_fn.gridTextDx=function(d){return d.position==="start"?4:d.position==="middle"?0:-4};c3_chart_internal_fn.xGridTextX=function(d){return d.position==="start"?-this.height:d.position==="middle"?-this.height/2:0};c3_chart_internal_fn.yGridTextX=function(d){return d.position==="start"?0:d.position==="middle"?this.width/2:this.width};c3_chart_internal_fn.updateGrid=function(duration){var $$=this,main=$$.main,config=$$.config,xgridLine,ygridLine,yv;$$.grid.style("visibility",$$.hasArcType()?"hidden":"visible");main.select("line."+CLASS.xgridFocus).style("visibility","hidden");if(config.grid_x_show){$$.updateXGrid()}$$.xgridLines=main.select("."+CLASS.xgridLines).selectAll("."+CLASS.xgridLine).data(config.grid_x_lines);xgridLine=$$.xgridLines.enter().append("g").attr("class",function(d){return CLASS.xgridLine+(d["class"]?" "+d["class"]:"")});xgridLine.append("line").style("opacity",0);xgridLine.append("text").attr("text-anchor",$$.gridTextAnchor).attr("transform",config.axis_rotated?"":"rotate(-90)").attr("dx",$$.gridTextDx).attr("dy",-5).style("opacity",0);$$.xgridLines.exit().transition().duration(duration).style("opacity",0).remove();if(config.grid_y_show){$$.updateYGrid()}$$.ygridLines=main.select("."+CLASS.ygridLines).selectAll("."+CLASS.ygridLine).data(config.grid_y_lines);ygridLine=$$.ygridLines.enter().append("g").attr("class",function(d){return CLASS.ygridLine+(d["class"]?" "+d["class"]:"")});ygridLine.append("line").style("opacity",0);ygridLine.append("text").attr("text-anchor",$$.gridTextAnchor).attr("transform",config.axis_rotated?"rotate(-90)":"").attr("dx",$$.gridTextDx).attr("dy",-5).style("opacity",0);yv=$$.yv.bind($$);$$.ygridLines.select("line").transition().duration(duration).attr("x1",config.axis_rotated?yv:0).attr("x2",config.axis_rotated?yv:$$.width).attr("y1",config.axis_rotated?0:yv).attr("y2",config.axis_rotated?$$.height:yv).style("opacity",1);$$.ygridLines.select("text").transition().duration(duration).attr("x",config.axis_rotated?$$.xGridTextX.bind($$):$$.yGridTextX.bind($$)).attr("y",yv).text(function(d){return d.text}).style("opacity",1);$$.ygridLines.exit().transition().duration(duration).style("opacity",0).remove()};c3_chart_internal_fn.redrawGrid=function(withTransition){var $$=this,config=$$.config,xv=$$.xv.bind($$),lines=$$.xgridLines.select("line"),texts=$$.xgridLines.select("text");return[(withTransition?lines.transition():lines).attr("x1",config.axis_rotated?0:xv).attr("x2",config.axis_rotated?$$.width:xv).attr("y1",config.axis_rotated?xv:0).attr("y2",config.axis_rotated?xv:$$.height).style("opacity",1),(withTransition?texts.transition():texts).attr("x",config.axis_rotated?$$.yGridTextX.bind($$):$$.xGridTextX.bind($$)).attr("y",xv).text(function(d){return d.text}).style("opacity",1)]};c3_chart_internal_fn.showXGridFocus=function(selectedData){var $$=this,config=$$.config,dataToShow=selectedData.filter(function(d){return d&&isValue(d.value)}),focusEl=$$.main.selectAll("line."+CLASS.xgridFocus),xx=$$.xx.bind($$);if(!config.tooltip_show){return}if($$.hasType("scatter")||$$.hasArcType()){return}focusEl.style("visibility","visible").data([dataToShow[0]]).attr(config.axis_rotated?"y1":"x1",xx).attr(config.axis_rotated?"y2":"x2",xx);$$.smoothLines(focusEl,"grid")};c3_chart_internal_fn.hideXGridFocus=function(){this.main.select("line."+CLASS.xgridFocus).style("visibility","hidden")};c3_chart_internal_fn.updateXgridFocus=function(){var $$=this,config=$$.config;$$.main.select("line."+CLASS.xgridFocus).attr("x1",config.axis_rotated?0:-10).attr("x2",config.axis_rotated?$$.width:-10).attr("y1",config.axis_rotated?-10:0).attr("y2",config.axis_rotated?-10:$$.height)};c3_chart_internal_fn.generateGridData=function(type,scale){var $$=this,gridData=[],xDomain,firstYear,lastYear,i,tickNum=$$.main.select("."+CLASS.axisX).selectAll(".tick").size();if(type==="year"){xDomain=$$.getXDomain();firstYear=xDomain[0].getFullYear();lastYear=xDomain[1].getFullYear();for(i=firstYear;i<=lastYear;i++){gridData.push(new Date(i+"-01-01 00:00:00"))}}else{gridData=scale.ticks(10);if(gridData.length>tickNum){gridData=gridData.filter(function(d){return(""+d).indexOf(".")<0})}}return gridData};c3_chart_internal_fn.getGridFilterToRemove=function(params){return params?function(line){var found=false;[].concat(params).forEach(function(param){if("value"in param&&line.value===param.value||"class"in param&&line["class"]===param["class"]){found=true}});return found}:function(){return true}};c3_chart_internal_fn.removeGridLines=function(params,forX){var $$=this,config=$$.config,toRemove=$$.getGridFilterToRemove(params),toShow=function(line){return!toRemove(line)},classLines=forX?CLASS.xgridLines:CLASS.ygridLines,classLine=forX?CLASS.xgridLine:CLASS.ygridLine;$$.main.select("."+classLines).selectAll("."+classLine).filter(toRemove).transition().duration(config.transition_duration).style("opacity",0).remove();if(forX){config.grid_x_lines=config.grid_x_lines.filter(toShow)}else{config.grid_y_lines=config.grid_y_lines.filter(toShow)}};c3_chart_internal_fn.initTooltip=function(){var $$=this,config=$$.config,i;$$.tooltip=$$.selectChart.style("position","relative").append("div").attr("class",CLASS.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none");if(config.tooltip_init_show){if($$.isTimeSeries()&&isString(config.tooltip_init_x)){config.tooltip_init_x=$$.parseDate(config.tooltip_init_x);for(i=0;i<$$.data.targets[0].values.length;i++){if($$.data.targets[0].values[i].x-config.tooltip_init_x===0){break}}config.tooltip_init_x=i}$$.tooltip.html(config.tooltip_contents.call($$,$$.data.targets.map(function(d){return $$.addName(d.values[config.tooltip_init_x])}),$$.axis.getXAxisTickFormat(),$$.getYFormat($$.hasArcType()),$$.color));$$.tooltip.style("top",config.tooltip_init_position.top).style("left",config.tooltip_init_position.left).style("display","block")}};c3_chart_internal_fn.getTooltipContent=function(d,defaultTitleFormat,defaultValueFormat,color){var $$=this,config=$$.config,titleFormat=config.tooltip_format_title||defaultTitleFormat,nameFormat=config.tooltip_format_name||function(name){return name},valueFormat=config.tooltip_format_value||defaultValueFormat,text,i,title,value,name,bgcolor;for(i=0;i<d.length;i++){if(!(d[i]&&(d[i].value||d[i].value===0))){continue}if(!text){title=titleFormat?titleFormat(d[i].x):d[i].x;text="<table class='"+CLASS.tooltip+"'>"+(title||title===0?"<tr><th colspan='2'>"+title+"</th></tr>":"")}value=valueFormat(d[i].value,d[i].ratio,d[i].id,d[i].index);if(value!==undefined){name=nameFormat(d[i].name,d[i].ratio,d[i].id,d[i].index);bgcolor=$$.levelColor?$$.levelColor(d[i].value):color(d[i].id);text+="<tr class='"+CLASS.tooltipName+"-"+d[i].id+"'>";text+="<td class='name'><span style='background-color:"+bgcolor+"'></span>"+name+"</td>";text+="<td class='value'>"+value+"</td>";text+="</tr>"}}return text+"</table>"};c3_chart_internal_fn.tooltipPosition=function(dataToShow,tWidth,tHeight,element){var $$=this,config=$$.config,d3=$$.d3;var svgLeft,tooltipLeft,tooltipRight,tooltipTop,chartRight;var forArc=$$.hasArcType(),mouse=d3.mouse(element);if(forArc){tooltipLeft=($$.width-($$.isLegendRight?$$.getLegendWidth():0))/2+mouse[0];

tooltipTop=$$.height/2+mouse[1]+20}else{svgLeft=$$.getSvgLeft(true);if(config.axis_rotated){tooltipLeft=svgLeft+mouse[0]+100;tooltipRight=tooltipLeft+tWidth;chartRight=$$.currentWidth-$$.getCurrentPaddingRight();tooltipTop=$$.x(dataToShow[0].x)+20}else{tooltipLeft=svgLeft+$$.getCurrentPaddingLeft(true)+$$.x(dataToShow[0].x)+20;tooltipRight=tooltipLeft+tWidth;chartRight=svgLeft+$$.currentWidth-$$.getCurrentPaddingRight();tooltipTop=mouse[1]+15}if(tooltipRight>chartRight){tooltipLeft-=tooltipRight-chartRight+20}if(tooltipTop+tHeight>$$.currentHeight){tooltipTop-=tHeight+30}}if(tooltipTop<0){tooltipTop=0}return{top:tooltipTop,left:tooltipLeft}};c3_chart_internal_fn.showTooltip=function(selectedData,element){var $$=this,config=$$.config;var tWidth,tHeight,position;var forArc=$$.hasArcType(),dataToShow=selectedData.filter(function(d){return d&&isValue(d.value)}),positionFunction=config.tooltip_position||c3_chart_internal_fn.tooltipPosition;if(dataToShow.length===0||!config.tooltip_show){return}$$.tooltip.html(config.tooltip_contents.call($$,selectedData,$$.axis.getXAxisTickFormat(),$$.getYFormat(forArc),$$.color)).style("display","block");tWidth=$$.tooltip.property("offsetWidth");tHeight=$$.tooltip.property("offsetHeight");position=positionFunction.call(this,dataToShow,tWidth,tHeight,element);$$.tooltip.style("top",position.top+"px").style("left",position.left+"px")};c3_chart_internal_fn.hideTooltip=function(){this.tooltip.style("display","none")};c3_chart_internal_fn.initLegend=function(){var $$=this;$$.legendItemTextBox={};$$.legendHasRendered=false;$$.legend=$$.svg.append("g").attr("transform",$$.getTranslate("legend"));if(!$$.config.legend_show){$$.legend.style("visibility","hidden");$$.hiddenLegendIds=$$.mapToIds($$.data.targets);return}$$.updateLegendWithDefaults()};c3_chart_internal_fn.updateLegendWithDefaults=function(){var $$=this;$$.updateLegend($$.mapToIds($$.data.targets),{withTransform:false,withTransitionForTransform:false,withTransition:false})};c3_chart_internal_fn.updateSizeForLegend=function(legendHeight,legendWidth){var $$=this,config=$$.config,insetLegendPosition={top:$$.isLegendTop?$$.getCurrentPaddingTop()+config.legend_inset_y+5.5:$$.currentHeight-legendHeight-$$.getCurrentPaddingBottom()-config.legend_inset_y,left:$$.isLegendLeft?$$.getCurrentPaddingLeft()+config.legend_inset_x+.5:$$.currentWidth-legendWidth-$$.getCurrentPaddingRight()-config.legend_inset_x+.5};$$.margin3={top:$$.isLegendRight?0:$$.isLegendInset?insetLegendPosition.top:$$.currentHeight-legendHeight,right:NaN,bottom:0,left:$$.isLegendRight?$$.currentWidth-legendWidth:$$.isLegendInset?insetLegendPosition.left:0}};c3_chart_internal_fn.transformLegend=function(withTransition){var $$=this;(withTransition?$$.legend.transition():$$.legend).attr("transform",$$.getTranslate("legend"))};c3_chart_internal_fn.updateLegendStep=function(step){this.legendStep=step};c3_chart_internal_fn.updateLegendItemWidth=function(w){this.legendItemWidth=w};c3_chart_internal_fn.updateLegendItemHeight=function(h){this.legendItemHeight=h};c3_chart_internal_fn.getLegendWidth=function(){var $$=this;return $$.config.legend_show?$$.isLegendRight||$$.isLegendInset?$$.legendItemWidth*($$.legendStep+1):$$.currentWidth:0};c3_chart_internal_fn.getLegendHeight=function(){var $$=this,h=0;if($$.config.legend_show){if($$.isLegendRight){h=$$.currentHeight}else{h=Math.max(20,$$.legendItemHeight)*($$.legendStep+1)}}return h};c3_chart_internal_fn.opacityForLegend=function(legendItem){return legendItem.classed(CLASS.legendItemHidden)?null:1};c3_chart_internal_fn.opacityForUnfocusedLegend=function(legendItem){return legendItem.classed(CLASS.legendItemHidden)?null:.3};c3_chart_internal_fn.toggleFocusLegend=function(targetIds,focus){var $$=this;targetIds=$$.mapToTargetIds(targetIds);$$.legend.selectAll("."+CLASS.legendItem).filter(function(id){return targetIds.indexOf(id)>=0}).classed(CLASS.legendItemFocused,focus).transition().duration(100).style("opacity",function(){var opacity=focus?$$.opacityForLegend:$$.opacityForUnfocusedLegend;return opacity.call($$,$$.d3.select(this))})};c3_chart_internal_fn.revertLegend=function(){var $$=this,d3=$$.d3;$$.legend.selectAll("."+CLASS.legendItem).classed(CLASS.legendItemFocused,false).transition().duration(100).style("opacity",function(){return $$.opacityForLegend(d3.select(this))})};c3_chart_internal_fn.showLegend=function(targetIds){var $$=this,config=$$.config;if(!config.legend_show){config.legend_show=true;$$.legend.style("visibility","visible");if(!$$.legendHasRendered){$$.updateLegendWithDefaults()}}$$.removeHiddenLegendIds(targetIds);$$.legend.selectAll($$.selectorLegends(targetIds)).style("visibility","visible").transition().style("opacity",function(){return $$.opacityForLegend($$.d3.select(this))})};c3_chart_internal_fn.hideLegend=function(targetIds){var $$=this,config=$$.config;if(config.legend_show&&isEmpty(targetIds)){config.legend_show=false;$$.legend.style("visibility","hidden")}$$.addHiddenLegendIds(targetIds);$$.legend.selectAll($$.selectorLegends(targetIds)).style("opacity",0).style("visibility","hidden")};c3_chart_internal_fn.clearLegendItemTextBoxCache=function(){this.legendItemTextBox={}};c3_chart_internal_fn.updateLegend=function(targetIds,options,transitions){var $$=this,config=$$.config;var xForLegend,xForLegendText,xForLegendRect,yForLegend,yForLegendText,yForLegendRect;var paddingTop=4,paddingRight=10,maxWidth=0,maxHeight=0,posMin=10,tileWidth=15;var l,totalLength=0,offsets={},widths={},heights={},margins=[0],steps={},step=0;var withTransition,withTransitionForTransform;var texts,rects,tiles,background;options=options||{};withTransition=getOption(options,"withTransition",true);withTransitionForTransform=getOption(options,"withTransitionForTransform",true);function getTextBox(textElement,id){if(!$$.legendItemTextBox[id]){$$.legendItemTextBox[id]=$$.getTextRect(textElement.textContent,CLASS.legendItem)}return $$.legendItemTextBox[id]}function updatePositions(textElement,id,index){var reset=index===0,isLast=index===targetIds.length-1,box=getTextBox(textElement,id),itemWidth=box.width+tileWidth+(isLast&&!($$.isLegendRight||$$.isLegendInset)?0:paddingRight),itemHeight=box.height+paddingTop,itemLength=$$.isLegendRight||$$.isLegendInset?itemHeight:itemWidth,areaLength=$$.isLegendRight||$$.isLegendInset?$$.getLegendHeight():$$.getLegendWidth(),margin,maxLength;function updateValues(id,withoutStep){if(!withoutStep){margin=(areaLength-totalLength-itemLength)/2;if(margin<posMin){margin=(areaLength-itemLength)/2;totalLength=0;step++}}steps[id]=step;margins[step]=$$.isLegendInset?10:margin;offsets[id]=totalLength;totalLength+=itemLength}if(reset){totalLength=0;step=0;maxWidth=0;maxHeight=0}if(config.legend_show&&!$$.isLegendToShow(id)){widths[id]=heights[id]=steps[id]=offsets[id]=0;return}widths[id]=itemWidth;heights[id]=itemHeight;if(!maxWidth||itemWidth>=maxWidth){maxWidth=itemWidth}if(!maxHeight||itemHeight>=maxHeight){maxHeight=itemHeight}maxLength=$$.isLegendRight||$$.isLegendInset?maxHeight:maxWidth;if(config.legend_equally){Object.keys(widths).forEach(function(id){widths[id]=maxWidth});Object.keys(heights).forEach(function(id){heights[id]=maxHeight});margin=(areaLength-maxLength*targetIds.length)/2;if(margin<posMin){totalLength=0;step=0;targetIds.forEach(function(id){updateValues(id)})}else{updateValues(id,true)}}else{updateValues(id)}}if($$.isLegendInset){step=config.legend_inset_step?config.legend_inset_step:targetIds.length;$$.updateLegendStep(step)}if($$.isLegendRight){xForLegend=function(id){return maxWidth*steps[id]};yForLegend=function(id){return margins[steps[id]]+offsets[id]}}else if($$.isLegendInset){xForLegend=function(id){return maxWidth*steps[id]+10};yForLegend=function(id){return margins[steps[id]]+offsets[id]}}else{xForLegend=function(id){return margins[steps[id]]+offsets[id]};yForLegend=function(id){return maxHeight*steps[id]}}xForLegendText=function(id,i){return xForLegend(id,i)+14};yForLegendText=function(id,i){return yForLegend(id,i)+9};xForLegendRect=function(id,i){return xForLegend(id,i)};yForLegendRect=function(id,i){return yForLegend(id,i)-5};l=$$.legend.selectAll("."+CLASS.legendItem).data(targetIds).enter().append("g").attr("class",function(id){return $$.generateClass(CLASS.legendItem,id)}).style("visibility",function(id){return $$.isLegendToShow(id)?"visible":"hidden"}).style("cursor","pointer").on("click",function(id){if(config.legend_item_onclick){config.legend_item_onclick.call($$,id)}else{if($$.d3.event.altKey){$$.api.hide();$$.api.show(id)}else{$$.api.toggle(id);$$.isTargetToShow(id)?$$.api.focus(id):$$.api.revert()}}}).on("mouseover",function(id){$$.d3.select(this).classed(CLASS.legendItemFocused,true);if(!$$.transiting&&$$.isTargetToShow(id)){$$.api.focus(id)}if(config.legend_item_onmouseover){config.legend_item_onmouseover.call($$,id)}}).on("mouseout",function(id){$$.d3.select(this).classed(CLASS.legendItemFocused,false);$$.api.revert();if(config.legend_item_onmouseout){config.legend_item_onmouseout.call($$,id)}});l.append("text").text(function(id){return isDefined(config.data_names[id])?config.data_names[id]:id}).each(function(id,i){updatePositions(this,id,i)}).style("pointer-events","none").attr("x",$$.isLegendRight||$$.isLegendInset?xForLegendText:-200).attr("y",$$.isLegendRight||$$.isLegendInset?-200:yForLegendText);l.append("rect").attr("class",CLASS.legendItemEvent).style("fill-opacity",0).attr("x",$$.isLegendRight||$$.isLegendInset?xForLegendRect:-200).attr("y",$$.isLegendRight||$$.isLegendInset?-200:yForLegendRect);l.append("rect").attr("class",CLASS.legendItemTile).style("pointer-events","none").style("fill",$$.color).attr("x",$$.isLegendRight||$$.isLegendInset?xForLegendText:-200).attr("y",$$.isLegendRight||$$.isLegendInset?-200:yForLegend).attr("width",10).attr("height",10);background=$$.legend.select("."+CLASS.legendBackground+" rect");if($$.isLegendInset&&maxWidth>0&&background.size()===0){background=$$.legend.insert("g","."+CLASS.legendItem).attr("class",CLASS.legendBackground).append("rect")}texts=$$.legend.selectAll("text").data(targetIds).text(function(id){return isDefined(config.data_names[id])?config.data_names[id]:id}).each(function(id,i){updatePositions(this,id,i)});(withTransition?texts.transition():texts).attr("x",xForLegendText).attr("y",yForLegendText);rects=$$.legend.selectAll("rect."+CLASS.legendItemEvent).data(targetIds);(withTransition?rects.transition():rects).attr("width",function(id){return widths[id]}).attr("height",function(id){return heights[id]}).attr("x",xForLegendRect).attr("y",yForLegendRect);tiles=$$.legend.selectAll("rect."+CLASS.legendItemTile).data(targetIds);(withTransition?tiles.transition():tiles).style("fill",$$.color).attr("x",xForLegend).attr("y",yForLegend);if(background){(withTransition?background.transition():background).attr("height",$$.getLegendHeight()-12).attr("width",maxWidth*(step+1)+10)}$$.legend.selectAll("."+CLASS.legendItem).classed(CLASS.legendItemHidden,function(id){return!$$.isTargetToShow(id)});$$.updateLegendItemWidth(maxWidth);$$.updateLegendItemHeight(maxHeight);$$.updateLegendStep(step);$$.updateSizes();$$.updateScales();$$.updateSvgSize();$$.transformAll(withTransitionForTransform,transitions);$$.legendHasRendered=true};function Axis(owner){API.call(this,owner)}inherit(API,Axis);Axis.prototype.init=function init(){var $$=this.owner,config=$$.config,main=$$.main;$$.axes.x=main.append("g").attr("class",CLASS.axis+" "+CLASS.axisX).attr("clip-path",$$.clipPathForXAxis).attr("transform",$$.getTranslate("x")).style("visibility",config.axis_x_show?"visible":"hidden");$$.axes.x.append("text").attr("class",CLASS.axisXLabel).attr("transform",config.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this));$$.axes.y=main.append("g").attr("class",CLASS.axis+" "+CLASS.axisY).attr("clip-path",config.axis_y_inner?"":$$.clipPathForYAxis).attr("transform",$$.getTranslate("y")).style("visibility",config.axis_y_show?"visible":"hidden");$$.axes.y.append("text").attr("class",CLASS.axisYLabel).attr("transform",config.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this));$$.axes.y2=main.append("g").attr("class",CLASS.axis+" "+CLASS.axisY2).attr("transform",$$.getTranslate("y2")).style("visibility",config.axis_y2_show?"visible":"hidden");$$.axes.y2.append("text").attr("class",CLASS.axisY2Label).attr("transform",config.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForY2AxisLabel.bind(this))};Axis.prototype.getXAxis=function getXAxis(scale,orient,tickFormat,tickValues,withOuterTick,withoutTransition,withoutRotateTickText){var $$=this.owner,config=$$.config,axisParams={isCategory:$$.isCategorized(),withOuterTick:withOuterTick,tickMultiline:config.axis_x_tick_multiline,tickWidth:config.axis_x_tick_width,tickTextRotate:withoutRotateTickText?0:config.axis_x_tick_rotate,withoutTransition:withoutTransition},axis=c3_axis($$.d3,axisParams).scale(scale).orient(orient);if($$.isTimeSeries()&&tickValues){tickValues=tickValues.map(function(v){return $$.parseDate(v)})}axis.tickFormat(tickFormat).tickValues(tickValues);if($$.isCategorized()){axis.tickCentered(config.axis_x_tick_centered);if(isEmpty(config.axis_x_tick_culling)){config.axis_x_tick_culling=false}}return axis};Axis.prototype.updateXAxisTickValues=function updateXAxisTickValues(targets,axis){var $$=this.owner,config=$$.config,tickValues;if(config.axis_x_tick_fit||config.axis_x_tick_count){tickValues=this.generateTickValues($$.mapTargetsToUniqueXs(targets),config.axis_x_tick_count,$$.isTimeSeries())}if(axis){axis.tickValues(tickValues)}else{$$.xAxis.tickValues(tickValues);$$.subXAxis.tickValues(tickValues)}return tickValues};Axis.prototype.getYAxis=function getYAxis(scale,orient,tickFormat,tickValues,withOuterTick,withoutTransition){var axisParams={withOuterTick:withOuterTick,withoutTransition:withoutTransition},$$=this.owner,d3=$$.d3,config=$$.config,axis=c3_axis(d3,axisParams).scale(scale).orient(orient).tickFormat(tickFormat);if($$.isTimeSeriesY()){axis.ticks(d3.time[config.axis_y_tick_time_value],config.axis_y_tick_time_interval)}else{axis.tickValues(tickValues)}return axis};Axis.prototype.getId=function getId(id){var config=this.owner.config;return id in config.data_axes?config.data_axes[id]:"y"};Axis.prototype.getXAxisTickFormat=function getXAxisTickFormat(){var $$=this.owner,config=$$.config,format=$$.isTimeSeries()?$$.defaultAxisTimeFormat:$$.isCategorized()?$$.categoryName:function(v){return v<0?v.toFixed(0):v};if(config.axis_x_tick_format){if(isFunction(config.axis_x_tick_format)){format=config.axis_x_tick_format}else if($$.isTimeSeries()){format=function(date){return date?$$.axisTimeFormat(config.axis_x_tick_format)(date):""}}}return isFunction(format)?function(v){return format.call($$,v)}:format};Axis.prototype.getTickValues=function getTickValues(tickValues,axis){return tickValues?tickValues:axis?axis.tickValues():undefined};Axis.prototype.getXAxisTickValues=function getXAxisTickValues(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)};Axis.prototype.getYAxisTickValues=function getYAxisTickValues(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)};Axis.prototype.getY2AxisTickValues=function getY2AxisTickValues(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)};Axis.prototype.getLabelOptionByAxisId=function getLabelOptionByAxisId(axisId){var $$=this.owner,config=$$.config,option;if(axisId==="y"){option=config.axis_y_label}else if(axisId==="y2"){option=config.axis_y2_label}else if(axisId==="x"){option=config.axis_x_label}return option};Axis.prototype.getLabelText=function getLabelText(axisId){var option=this.getLabelOptionByAxisId(axisId);return isString(option)?option:option?option.text:null};Axis.prototype.setLabelText=function setLabelText(axisId,text){var $$=this.owner,config=$$.config,option=this.getLabelOptionByAxisId(axisId);if(isString(option)){if(axisId==="y"){config.axis_y_label=text}else if(axisId==="y2"){config.axis_y2_label=text}else if(axisId==="x"){config.axis_x_label=text}}else if(option){option.text=text}};Axis.prototype.getLabelPosition=function getLabelPosition(axisId,defaultPosition){var option=this.getLabelOptionByAxisId(axisId),position=option&&typeof option==="object"&&option.position?option.position:defaultPosition;return{isInner:position.indexOf("inner")>=0,isOuter:position.indexOf("outer")>=0,isLeft:position.indexOf("left")>=0,isCenter:position.indexOf("center")>=0,isRight:position.indexOf("right")>=0,isTop:position.indexOf("top")>=0,isMiddle:position.indexOf("middle")>=0,isBottom:position.indexOf("bottom")>=0}};Axis.prototype.getXAxisLabelPosition=function getXAxisLabelPosition(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")};Axis.prototype.getYAxisLabelPosition=function getYAxisLabelPosition(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")};Axis.prototype.getY2AxisLabelPosition=function getY2AxisLabelPosition(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")};Axis.prototype.getLabelPositionById=function getLabelPositionById(id){return id==="y2"?this.getY2AxisLabelPosition():id==="y"?this.getYAxisLabelPosition():this.getXAxisLabelPosition()};Axis.prototype.textForXAxisLabel=function textForXAxisLabel(){return this.getLabelText("x")};Axis.prototype.textForYAxisLabel=function textForYAxisLabel(){return this.getLabelText("y")};Axis.prototype.textForY2AxisLabel=function textForY2AxisLabel(){return this.getLabelText("y2")};Axis.prototype.xForAxisLabel=function xForAxisLabel(forHorizontal,position){var $$=this.owner;if(forHorizontal){return position.isLeft?0:position.isCenter?$$.width/2:$$.width}else{return position.isBottom?-$$.height:position.isMiddle?-$$.height/2:0}};Axis.prototype.dxForAxisLabel=function dxForAxisLabel(forHorizontal,position){if(forHorizontal){return position.isLeft?"0.5em":position.isRight?"-0.5em":"0"}else{return position.isTop?"-0.5em":position.isBottom?"0.5em":"0"}};Axis.prototype.textAnchorForAxisLabel=function textAnchorForAxisLabel(forHorizontal,position){if(forHorizontal){return position.isLeft?"start":position.isCenter?"middle":"end"}else{return position.isBottom?"start":position.isMiddle?"middle":"end"}};Axis.prototype.xForXAxisLabel=function xForXAxisLabel(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())};Axis.prototype.xForYAxisLabel=function xForYAxisLabel(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())};Axis.prototype.xForY2AxisLabel=function xForY2AxisLabel(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())};Axis.prototype.dxForXAxisLabel=function dxForXAxisLabel(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())};Axis.prototype.dxForYAxisLabel=function dxForYAxisLabel(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())};Axis.prototype.dxForY2AxisLabel=function dxForY2AxisLabel(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())};Axis.prototype.dyForXAxisLabel=function dyForXAxisLabel(){var $$=this.owner,config=$$.config,position=this.getXAxisLabelPosition();if(config.axis_rotated){return position.isInner?"1.2em":-25-this.getMaxTickWidth("x")}else{return position.isInner?"-0.5em":config.axis_x_height?config.axis_x_height-10:"3em"}};Axis.prototype.dyForYAxisLabel=function dyForYAxisLabel(){var $$=this.owner,position=this.getYAxisLabelPosition();if($$.config.axis_rotated){return position.isInner?"-0.5em":"3em"}else{return position.isInner?"1.2em":-10-($$.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)}};Axis.prototype.dyForY2AxisLabel=function dyForY2AxisLabel(){var $$=this.owner,position=this.getY2AxisLabelPosition();if($$.config.axis_rotated){return position.isInner?"1.2em":"-2.2em"}else{return position.isInner?"-0.5em":15+($$.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)}};Axis.prototype.textAnchorForXAxisLabel=function textAnchorForXAxisLabel(){var $$=this.owner;return this.textAnchorForAxisLabel(!$$.config.axis_rotated,this.getXAxisLabelPosition())};Axis.prototype.textAnchorForYAxisLabel=function textAnchorForYAxisLabel(){var $$=this.owner;return this.textAnchorForAxisLabel($$.config.axis_rotated,this.getYAxisLabelPosition())};Axis.prototype.textAnchorForY2AxisLabel=function textAnchorForY2AxisLabel(){var $$=this.owner;return this.textAnchorForAxisLabel($$.config.axis_rotated,this.getY2AxisLabelPosition())};Axis.prototype.getMaxTickWidth=function getMaxTickWidth(id,withoutRecompute){var $$=this.owner,config=$$.config,maxWidth=0,targetsToShow,scale,axis,dummy,svg;if(withoutRecompute&&$$.currentMaxTickWidths[id]){return $$.currentMaxTickWidths[id]}if($$.svg){targetsToShow=$$.filterTargetsToShow($$.data.targets);if(id==="y"){scale=$$.y.copy().domain($$.getYDomain(targetsToShow,"y"));axis=this.getYAxis(scale,$$.yOrient,config.axis_y_tick_format,$$.yAxisTickValues,false,true)}else if(id==="y2"){scale=$$.y2.copy().domain($$.getYDomain(targetsToShow,"y2"));axis=this.getYAxis(scale,$$.y2Orient,config.axis_y2_tick_format,$$.y2AxisTickValues,false,true)}else{scale=$$.x.copy().domain($$.getXDomain(targetsToShow));axis=this.getXAxis(scale,$$.xOrient,$$.xAxisTickFormat,$$.xAxisTickValues,false,true,true);this.updateXAxisTickValues(targetsToShow,axis)}dummy=$$.d3.select("body").append("div").classed("c3",true);svg=dummy.append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0),svg.append("g").call(axis).each(function(){$$.d3.select(this).selectAll("text").each(function(){var box=this.getBoundingClientRect();if(maxWidth<box.width){maxWidth=box.width}});dummy.remove()})}$$.currentMaxTickWidths[id]=maxWidth<=0?$$.currentMaxTickWidths[id]:maxWidth;return $$.currentMaxTickWidths[id]};Axis.prototype.updateLabels=function updateLabels(withTransition){var $$=this.owner;var axisXLabel=$$.main.select("."+CLASS.axisX+" ."+CLASS.axisXLabel),axisYLabel=$$.main.select("."+CLASS.axisY+" ."+CLASS.axisYLabel),axisY2Label=$$.main.select("."+CLASS.axisY2+" ."+CLASS.axisY2Label);(withTransition?axisXLabel.transition():axisXLabel).attr("x",this.xForXAxisLabel.bind(this)).attr("dx",this.dxForXAxisLabel.bind(this)).attr("dy",this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this));(withTransition?axisYLabel.transition():axisYLabel).attr("x",this.xForYAxisLabel.bind(this)).attr("dx",this.dxForYAxisLabel.bind(this)).attr("dy",this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this));(withTransition?axisY2Label.transition():axisY2Label).attr("x",this.xForY2AxisLabel.bind(this)).attr("dx",this.dxForY2AxisLabel.bind(this)).attr("dy",this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this))};Axis.prototype.getPadding=function getPadding(padding,key,defaultValue,domainLength){if(!isValue(padding[key])){return defaultValue}if(padding.unit==="ratio"){return padding[key]*domainLength}return this.convertPixelsToAxisPadding(padding[key],domainLength)};Axis.prototype.convertPixelsToAxisPadding=function convertPixelsToAxisPadding(pixels,domainLength){var $$=this.owner,length=$$.config.axis_rotated?$$.width:$$.height;return domainLength*(pixels/length)};Axis.prototype.generateTickValues=function generateTickValues(values,tickCount,forTimeSeries){var tickValues=values,targetCount,start,end,count,interval,i,tickValue;if(tickCount){targetCount=isFunction(tickCount)?tickCount():tickCount;if(targetCount===1){tickValues=[values[0]]}else if(targetCount===2){tickValues=[values[0],values[values.length-1]]}else if(targetCount>2){count=targetCount-2;start=values[0];end=values[values.length-1];interval=(end-start)/(count+1);tickValues=[start];for(i=0;i<count;i++){tickValue=+start+interval*(i+1);tickValues.push(forTimeSeries?new Date(tickValue):tickValue)}tickValues.push(end)}}if(!forTimeSeries){tickValues=tickValues.sort(function(a,b){return a-b})}return tickValues};Axis.prototype.generateTransitions=function generateTransitions(duration){var $$=this.owner,axes=$$.axes;return{axisX:duration?axes.x.transition().duration(duration):axes.x,axisY:duration?axes.y.transition().duration(duration):axes.y,axisY2:duration?axes.y2.transition().duration(duration):axes.y2,axisSubX:duration?axes.subx.transition().duration(duration):axes.subx}};Axis.prototype.redraw=function redraw(transitions,isHidden){var $$=this.owner;$$.axes.x.style("opacity",isHidden?0:1);$$.axes.y.style("opacity",isHidden?0:1);$$.axes.y2.style("opacity",isHidden?0:1);$$.axes.subx.style("opacity",isHidden?0:1);transitions.axisX.call($$.xAxis);transitions.axisY.call($$.yAxis);transitions.axisY2.call($$.y2Axis);transitions.axisSubX.call($$.subXAxis)};c3_chart_internal_fn.getClipPath=function(id){var isIE9=window.navigator.appVersion.toLowerCase().indexOf("msie 9.")>=0;return"url("+(isIE9?"":document.URL.split("#")[0])+"#"+id+")"};c3_chart_internal_fn.appendClip=function(parent,id){return parent.append("clipPath").attr("id",id).append("rect")};c3_chart_internal_fn.getAxisClipX=function(forHorizontal){var left=Math.max(30,this.margin.left);return forHorizontal?-(1+left):-(left-1)};c3_chart_internal_fn.getAxisClipY=function(forHorizontal){return forHorizontal?-20:-this.margin.top};c3_chart_internal_fn.getXAxisClipX=function(){var $$=this;return $$.getAxisClipX(!$$.config.axis_rotated)};c3_chart_internal_fn.getXAxisClipY=function(){var $$=this;return $$.getAxisClipY(!$$.config.axis_rotated)};c3_chart_internal_fn.getYAxisClipX=function(){var $$=this;return $$.config.axis_y_inner?-1:$$.getAxisClipX($$.config.axis_rotated)};c3_chart_internal_fn.getYAxisClipY=function(){var $$=this;return $$.getAxisClipY($$.config.axis_rotated)};c3_chart_internal_fn.getAxisClipWidth=function(forHorizontal){var $$=this,left=Math.max(30,$$.margin.left),right=Math.max(30,$$.margin.right);return forHorizontal?$$.width+2+left+right:$$.margin.left+20};c3_chart_internal_fn.getAxisClipHeight=function(forHorizontal){return(forHorizontal?this.margin.bottom:this.margin.top+this.height)+20};c3_chart_internal_fn.getXAxisClipWidth=function(){var $$=this;return $$.getAxisClipWidth(!$$.config.axis_rotated)};c3_chart_internal_fn.getXAxisClipHeight=function(){var $$=this;return $$.getAxisClipHeight(!$$.config.axis_rotated)};c3_chart_internal_fn.getYAxisClipWidth=function(){var $$=this;return $$.getAxisClipWidth($$.config.axis_rotated)+($$.config.axis_y_inner?20:0)};c3_chart_internal_fn.getYAxisClipHeight=function(){var $$=this;return $$.getAxisClipHeight($$.config.axis_rotated)};c3_chart_internal_fn.initPie=function(){var $$=this,d3=$$.d3,config=$$.config;$$.pie=d3.layout.pie().value(function(d){return d.values.reduce(function(a,b){return a+b.value},0)});if(!config.data_order){$$.pie.sort(null)}};c3_chart_internal_fn.updateRadius=function(){var $$=this,config=$$.config,w=config.gauge_width||config.donut_width;$$.radiusExpanded=Math.min($$.arcWidth,$$.arcHeight)/2;$$.radius=$$.radiusExpanded*.95;$$.innerRadiusRatio=w?($$.radius-w)/$$.radius:.6;$$.innerRadius=$$.hasType("donut")||$$.hasType("gauge")?$$.radius*$$.innerRadiusRatio:0};c3_chart_internal_fn.updateArc=function(){var $$=this;$$.svgArc=$$.getSvgArc();$$.svgArcExpanded=$$.getSvgArcExpanded();$$.svgArcExpandedSub=$$.getSvgArcExpanded(.98)};c3_chart_internal_fn.updateAngle=function(d){var $$=this,config=$$.config,found=false,index=0,gMin=config.gauge_min,gMax=config.gauge_max,gTic,gValue;$$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function(t){if(!found&&t.data.id===d.data.id){found=true;d=t;d.index=index}index++});if(isNaN(d.startAngle)){d.startAngle=0}if(isNaN(d.endAngle)){d.endAngle=d.startAngle}if($$.isGaugeType(d.data)){gTic=Math.PI/(gMax-gMin);gValue=d.value<gMin?0:d.value<gMax?d.value-gMin:gMax-gMin;d.startAngle=-1*(Math.PI/2);d.endAngle=d.startAngle+gTic*gValue}return found?d:null};c3_chart_internal_fn.getSvgArc=function(){var $$=this,arc=$$.d3.svg.arc().outerRadius($$.radius).innerRadius($$.innerRadius),newArc=function(d,withoutUpdate){var updated;if(withoutUpdate){return arc(d)}updated=$$.updateAngle(d);return updated?arc(updated):"M 0 0"};newArc.centroid=arc.centroid;return newArc};c3_chart_internal_fn.getSvgArcExpanded=function(rate){var $$=this,arc=$$.d3.svg.arc().outerRadius($$.radiusExpanded*(rate?rate:1)).innerRadius($$.innerRadius);return function(d){var updated=$$.updateAngle(d);return updated?arc(updated):"M 0 0"}};c3_chart_internal_fn.getArc=function(d,withoutUpdate,force){return force||this.isArcType(d.data)?this.svgArc(d,withoutUpdate):"M 0 0"};c3_chart_internal_fn.transformForArcLabel=function(d){var $$=this,updated=$$.updateAngle(d),c,x,y,h,ratio,translate="";if(updated&&!$$.hasType("gauge")){c=this.svgArc.centroid(updated);x=isNaN(c[0])?0:c[0];y=isNaN(c[1])?0:c[1];h=Math.sqrt(x*x+y*y);ratio=$$.radius&&h?(36/$$.radius>.375?1.175-36/$$.radius:.8)*$$.radius/h:0;translate="translate("+x*ratio+","+y*ratio+")"}return translate};c3_chart_internal_fn.getArcRatio=function(d){var $$=this,whole=$$.hasType("gauge")?Math.PI:Math.PI*2;return d?(d.endAngle-d.startAngle)/whole:null};c3_chart_internal_fn.convertToArcData=function(d){return this.addName({id:d.data.id,value:d.value,ratio:this.getArcRatio(d),index:d.index})};c3_chart_internal_fn.textForArcLabel=function(d){var $$=this,updated,value,ratio,id,format;if(!$$.shouldShowArcLabel()){return""}updated=$$.updateAngle(d);value=updated?updated.value:null;ratio=$$.getArcRatio(updated);id=d.data.id;if(!$$.hasType("gauge")&&!$$.meetsArcLabelThreshold(ratio)){return""}format=$$.getArcLabelFormat();return format?format(value,ratio,id):$$.defaultArcValueFormat(value,ratio)};c3_chart_internal_fn.expandArc=function(targetIds){var $$=this,interval;if($$.transiting){interval=window.setInterval(function(){if(!$$.transiting){window.clearInterval(interval);if($$.legend.selectAll(".c3-legend-item-focused").size()>0){$$.expandArc(targetIds)}}},10);return}targetIds=$$.mapToTargetIds(targetIds);$$.svg.selectAll($$.selectorTargets(targetIds,"."+CLASS.chartArc)).each(function(d){if(!$$.shouldExpand(d.data.id)){return}$$.d3.select(this).selectAll("path").transition().duration(50).attr("d",$$.svgArcExpanded).transition().duration(100).attr("d",$$.svgArcExpandedSub).each(function(d){if($$.isDonutType(d.data)){}})})};c3_chart_internal_fn.unexpandArc=function(targetIds){var $$=this;if($$.transiting){return}targetIds=$$.mapToTargetIds(targetIds);$$.svg.selectAll($$.selectorTargets(targetIds,"."+CLASS.chartArc)).selectAll("path").transition().duration(50).attr("d",$$.svgArc);$$.svg.selectAll("."+CLASS.arc).style("opacity",1)};c3_chart_internal_fn.shouldExpand=function(id){var $$=this,config=$$.config;return $$.isDonutType(id)&&config.donut_expand||$$.isGaugeType(id)&&config.gauge_expand||$$.isPieType(id)&&config.pie_expand};c3_chart_internal_fn.shouldShowArcLabel=function(){var $$=this,config=$$.config,shouldShow=true;if($$.hasType("donut")){shouldShow=config.donut_label_show}else if($$.hasType("pie")){shouldShow=config.pie_label_show}return shouldShow};c3_chart_internal_fn.meetsArcLabelThreshold=function(ratio){var $$=this,config=$$.config,threshold=$$.hasType("donut")?config.donut_label_threshold:config.pie_label_threshold;return ratio>=threshold};c3_chart_internal_fn.getArcLabelFormat=function(){var $$=this,config=$$.config,format=config.pie_label_format;if($$.hasType("gauge")){format=config.gauge_label_format}else if($$.hasType("donut")){format=config.donut_label_format}return format};c3_chart_internal_fn.getArcTitle=function(){var $$=this;return $$.hasType("donut")?$$.config.donut_title:""};c3_chart_internal_fn.updateTargetsForArc=function(targets){var $$=this,main=$$.main,mainPieUpdate,mainPieEnter,classChartArc=$$.classChartArc.bind($$),classArcs=$$.classArcs.bind($$),classFocus=$$.classFocus.bind($$);mainPieUpdate=main.select("."+CLASS.chartArcs).selectAll("."+CLASS.chartArc).data($$.pie(targets)).attr("class",function(d){
return classChartArc(d)+classFocus(d.data)});mainPieEnter=mainPieUpdate.enter().append("g").attr("class",classChartArc);mainPieEnter.append("g").attr("class",classArcs);mainPieEnter.append("text").attr("dy",$$.hasType("gauge")?"-.1em":".35em").style("opacity",0).style("text-anchor","middle").style("pointer-events","none")};c3_chart_internal_fn.initArc=function(){var $$=this;$$.arcs=$$.main.select("."+CLASS.chart).append("g").attr("class",CLASS.chartArcs).attr("transform",$$.getTranslate("arc"));$$.arcs.append("text").attr("class",CLASS.chartArcsTitle).style("text-anchor","middle").text($$.getArcTitle())};c3_chart_internal_fn.redrawArc=function(duration,durationForExit,withTransform){var $$=this,d3=$$.d3,config=$$.config,main=$$.main,mainArc;mainArc=main.selectAll("."+CLASS.arcs).selectAll("."+CLASS.arc).data($$.arcData.bind($$));mainArc.enter().append("path").attr("class",$$.classArc.bind($$)).style("fill",function(d){return $$.color(d.data)}).style("cursor",function(d){return config.interaction_enabled&&config.data_selection_isselectable(d)?"pointer":null}).style("opacity",0).each(function(d){if($$.isGaugeType(d.data)){d.startAngle=d.endAngle=-1*(Math.PI/2)}this._current=d});mainArc.attr("transform",function(d){return!$$.isGaugeType(d.data)&&withTransform?"scale(0)":""}).style("opacity",function(d){return d===this._current?0:1}).on("mouseover",config.interaction_enabled?function(d){var updated,arcData;if($$.transiting){return}updated=$$.updateAngle(d);arcData=$$.convertToArcData(updated);$$.expandArc(updated.data.id);$$.api.focus(updated.data.id);$$.toggleFocusLegend(updated.data.id,true);$$.config.data_onmouseover(arcData,this)}:null).on("mousemove",config.interaction_enabled?function(d){var updated=$$.updateAngle(d),arcData=$$.convertToArcData(updated),selectedData=[arcData];$$.showTooltip(selectedData,this)}:null).on("mouseout",config.interaction_enabled?function(d){var updated,arcData;if($$.transiting){return}updated=$$.updateAngle(d);arcData=$$.convertToArcData(updated);$$.unexpandArc(updated.data.id);$$.api.revert();$$.revertLegend();$$.hideTooltip();$$.config.data_onmouseout(arcData,this)}:null).on("click",config.interaction_enabled?function(d,i){var updated=$$.updateAngle(d),arcData=$$.convertToArcData(updated);if($$.toggleShape){$$.toggleShape(this,arcData,i)}$$.config.data_onclick.call($$.api,arcData,this)}:null).each(function(){$$.transiting=true}).transition().duration(duration).attrTween("d",function(d){var updated=$$.updateAngle(d),interpolate;if(!updated){return function(){return"M 0 0"}}if(isNaN(this._current.startAngle)){this._current.startAngle=0}if(isNaN(this._current.endAngle)){this._current.endAngle=this._current.startAngle}interpolate=d3.interpolate(this._current,updated);this._current=interpolate(0);return function(t){var interpolated=interpolate(t);interpolated.data=d.data;return $$.getArc(interpolated,true)}}).attr("transform",withTransform?"scale(1)":"").style("fill",function(d){return $$.levelColor?$$.levelColor(d.data.values[0].value):$$.color(d.data.id)}).style("opacity",1).call($$.endall,function(){$$.transiting=false});mainArc.exit().transition().duration(durationForExit).style("opacity",0).remove();main.selectAll("."+CLASS.chartArc).select("text").style("opacity",0).attr("class",function(d){return $$.isGaugeType(d.data)?CLASS.gaugeValue:""}).text($$.textForArcLabel.bind($$)).attr("transform",$$.transformForArcLabel.bind($$)).style("font-size",function(d){return $$.isGaugeType(d.data)?Math.round($$.radius/5)+"px":""}).transition().duration(duration).style("opacity",function(d){return $$.isTargetToShow(d.data.id)&&$$.isArcType(d.data)?1:0});main.select("."+CLASS.chartArcsTitle).style("opacity",$$.hasType("donut")||$$.hasType("gauge")?1:0);if($$.hasType("gauge")){$$.arcs.select("."+CLASS.chartArcsBackground).attr("d",function(){var d={data:[{value:config.gauge_max}],startAngle:-1*(Math.PI/2),endAngle:Math.PI/2};return $$.getArc(d,true,true)});$$.arcs.select("."+CLASS.chartArcsGaugeUnit).attr("dy",".75em").text(config.gauge_label_show?config.gauge_units:"");$$.arcs.select("."+CLASS.chartArcsGaugeMin).attr("dx",-1*($$.innerRadius+($$.radius-$$.innerRadius)/2)+"px").attr("dy","1.2em").text(config.gauge_label_show?config.gauge_min:"");$$.arcs.select("."+CLASS.chartArcsGaugeMax).attr("dx",$$.innerRadius+($$.radius-$$.innerRadius)/2+"px").attr("dy","1.2em").text(config.gauge_label_show?config.gauge_max:"")}};c3_chart_internal_fn.initGauge=function(){var arcs=this.arcs;if(this.hasType("gauge")){arcs.append("path").attr("class",CLASS.chartArcsBackground);arcs.append("text").attr("class",CLASS.chartArcsGaugeUnit).style("text-anchor","middle").style("pointer-events","none");arcs.append("text").attr("class",CLASS.chartArcsGaugeMin).style("text-anchor","middle").style("pointer-events","none");arcs.append("text").attr("class",CLASS.chartArcsGaugeMax).style("text-anchor","middle").style("pointer-events","none")}};c3_chart_internal_fn.getGaugeLabelHeight=function(){return this.config.gauge_label_show?20:0};c3_chart_internal_fn.initRegion=function(){var $$=this;$$.region=$$.main.append("g").attr("clip-path",$$.clipPath).attr("class",CLASS.regions)};c3_chart_internal_fn.updateRegion=function(duration){var $$=this,config=$$.config;$$.region.style("visibility",$$.hasArcType()?"hidden":"visible");$$.mainRegion=$$.main.select("."+CLASS.regions).selectAll("."+CLASS.region).data(config.regions);$$.mainRegion.enter().append("g").attr("class",$$.classRegion.bind($$)).append("rect").style("fill-opacity",0);$$.mainRegion.exit().transition().duration(duration).style("opacity",0).remove()};c3_chart_internal_fn.redrawRegion=function(withTransition){var $$=this,regions=$$.mainRegion.selectAll("rect"),x=$$.regionX.bind($$),y=$$.regionY.bind($$),w=$$.regionWidth.bind($$),h=$$.regionHeight.bind($$);return[(withTransition?regions.transition():regions).attr("x",x).attr("y",y).attr("width",w).attr("height",h).style("fill-opacity",function(d){return isValue(d.opacity)?d.opacity:.1})]};c3_chart_internal_fn.regionX=function(d){var $$=this,config=$$.config,xPos,yScale=d.axis==="y"?$$.y:$$.y2;if(d.axis==="y"||d.axis==="y2"){xPos=config.axis_rotated?"start"in d?yScale(d.start):0:0}else{xPos=config.axis_rotated?0:"start"in d?$$.x($$.isTimeSeries()?$$.parseDate(d.start):d.start):0}return xPos};c3_chart_internal_fn.regionY=function(d){var $$=this,config=$$.config,yPos,yScale=d.axis==="y"?$$.y:$$.y2;if(d.axis==="y"||d.axis==="y2"){yPos=config.axis_rotated?0:"end"in d?yScale(d.end):0}else{yPos=config.axis_rotated?"start"in d?$$.x($$.isTimeSeries()?$$.parseDate(d.start):d.start):0:0}return yPos};c3_chart_internal_fn.regionWidth=function(d){var $$=this,config=$$.config,start=$$.regionX(d),end,yScale=d.axis==="y"?$$.y:$$.y2;if(d.axis==="y"||d.axis==="y2"){end=config.axis_rotated?"end"in d?yScale(d.end):$$.width:$$.width}else{end=config.axis_rotated?$$.width:"end"in d?$$.x($$.isTimeSeries()?$$.parseDate(d.end):d.end):$$.width}return end<start?0:end-start};c3_chart_internal_fn.regionHeight=function(d){var $$=this,config=$$.config,start=this.regionY(d),end,yScale=d.axis==="y"?$$.y:$$.y2;if(d.axis==="y"||d.axis==="y2"){end=config.axis_rotated?$$.height:"start"in d?yScale(d.start):$$.height}else{end=config.axis_rotated?"end"in d?$$.x($$.isTimeSeries()?$$.parseDate(d.end):d.end):$$.height:$$.height}return end<start?0:end-start};c3_chart_internal_fn.isRegionOnX=function(d){return!d.axis||d.axis==="x"};c3_chart_internal_fn.drag=function(mouse){var $$=this,config=$$.config,main=$$.main,d3=$$.d3;var sx,sy,mx,my,minX,maxX,minY,maxY;if($$.hasArcType()){return}if(!config.data_selection_enabled){return}if(config.zoom_enabled&&!$$.zoom.altDomain){return}if(!config.data_selection_multiple){return}sx=$$.dragStart[0];sy=$$.dragStart[1];mx=mouse[0];my=mouse[1];minX=Math.min(sx,mx);maxX=Math.max(sx,mx);minY=config.data_selection_grouped?$$.margin.top:Math.min(sy,my);maxY=config.data_selection_grouped?$$.height:Math.max(sy,my);main.select("."+CLASS.dragarea).attr("x",minX).attr("y",minY).attr("width",maxX-minX).attr("height",maxY-minY);main.selectAll("."+CLASS.shapes).selectAll("."+CLASS.shape).filter(function(d){return config.data_selection_isselectable(d)}).each(function(d,i){var shape=d3.select(this),isSelected=shape.classed(CLASS.SELECTED),isIncluded=shape.classed(CLASS.INCLUDED),_x,_y,_w,_h,toggle,isWithin=false,box;if(shape.classed(CLASS.circle)){_x=shape.attr("cx")*1;_y=shape.attr("cy")*1;toggle=$$.togglePoint;isWithin=minX<_x&&_x<maxX&&minY<_y&&_y<maxY}else if(shape.classed(CLASS.bar)){box=getPathBox(this);_x=box.x;_y=box.y;_w=box.width;_h=box.height;toggle=$$.togglePath;isWithin=!(maxX<_x||_x+_w<minX)&&!(maxY<_y||_y+_h<minY)}else{return}if(isWithin^isIncluded){shape.classed(CLASS.INCLUDED,!isIncluded);shape.classed(CLASS.SELECTED,!isSelected);toggle.call($$,!isSelected,shape,d,i)}})};c3_chart_internal_fn.dragstart=function(mouse){var $$=this,config=$$.config;if($$.hasArcType()){return}if(!config.data_selection_enabled){return}$$.dragStart=mouse;$$.main.select("."+CLASS.chart).append("rect").attr("class",CLASS.dragarea).style("opacity",.1);$$.dragging=true};c3_chart_internal_fn.dragend=function(){var $$=this,config=$$.config;if($$.hasArcType()){return}if(!config.data_selection_enabled){return}$$.main.select("."+CLASS.dragarea).transition().duration(100).style("opacity",0).remove();$$.main.selectAll("."+CLASS.shape).classed(CLASS.INCLUDED,false);$$.dragging=false};c3_chart_internal_fn.selectPoint=function(target,d,i){var $$=this,config=$$.config,cx=(config.axis_rotated?$$.circleY:$$.circleX).bind($$),cy=(config.axis_rotated?$$.circleX:$$.circleY).bind($$),r=$$.pointSelectR.bind($$);config.data_onselected.call($$.api,d,target.node());$$.main.select("."+CLASS.selectedCircles+$$.getTargetSelectorSuffix(d.id)).selectAll("."+CLASS.selectedCircle+"-"+i).data([d]).enter().append("circle").attr("class",function(){return $$.generateClass(CLASS.selectedCircle,i)}).attr("cx",cx).attr("cy",cy).attr("stroke",function(){return $$.color(d)}).attr("r",function(d){return $$.pointSelectR(d)*1.4}).transition().duration(100).attr("r",r)};c3_chart_internal_fn.unselectPoint=function(target,d,i){var $$=this;$$.config.data_onunselected(d,target.node());$$.main.select("."+CLASS.selectedCircles+$$.getTargetSelectorSuffix(d.id)).selectAll("."+CLASS.selectedCircle+"-"+i).transition().duration(100).attr("r",0).remove()};c3_chart_internal_fn.togglePoint=function(selected,target,d,i){selected?this.selectPoint(target,d,i):this.unselectPoint(target,d,i)};c3_chart_internal_fn.selectPath=function(target,d){var $$=this;$$.config.data_onselected.call($$,d,target.node());target.transition().duration(100).style("fill",function(){return $$.d3.rgb($$.color(d)).brighter(.75)})};c3_chart_internal_fn.unselectPath=function(target,d){var $$=this;$$.config.data_onunselected.call($$,d,target.node());target.transition().duration(100).style("fill",function(){return $$.color(d)})};c3_chart_internal_fn.togglePath=function(selected,target,d,i){selected?this.selectPath(target,d,i):this.unselectPath(target,d,i)};c3_chart_internal_fn.getToggle=function(that,d){var $$=this,toggle;if(that.nodeName==="circle"){if($$.isStepType(d)){toggle=function(){}}else{toggle=$$.togglePoint}}else if(that.nodeName==="path"){toggle=$$.togglePath}return toggle};c3_chart_internal_fn.toggleShape=function(that,d,i){var $$=this,d3=$$.d3,config=$$.config,shape=d3.select(that),isSelected=shape.classed(CLASS.SELECTED),toggle=$$.getToggle(that,d).bind($$);if(config.data_selection_enabled&&config.data_selection_isselectable(d)){if(!config.data_selection_multiple){$$.main.selectAll("."+CLASS.shapes+(config.data_selection_grouped?$$.getTargetSelectorSuffix(d.id):"")).selectAll("."+CLASS.shape).each(function(d,i){var shape=d3.select(this);if(shape.classed(CLASS.SELECTED)){toggle(false,shape.classed(CLASS.SELECTED,false),d,i)}})}shape.classed(CLASS.SELECTED,!isSelected);toggle(!isSelected,shape,d,i)}};c3_chart_internal_fn.initBrush=function(){var $$=this,d3=$$.d3;$$.brush=d3.svg.brush().on("brush",function(){$$.redrawForBrush()});$$.brush.update=function(){if($$.context){$$.context.select("."+CLASS.brush).call(this)}return this};$$.brush.scale=function(scale){return $$.config.axis_rotated?this.y(scale):this.x(scale)}};c3_chart_internal_fn.initSubchart=function(){var $$=this,config=$$.config,context=$$.context=$$.svg.append("g").attr("transform",$$.getTranslate("context"));context.style("visibility",config.subchart_show?"visible":"hidden");context.append("g").attr("clip-path",$$.clipPathForSubchart).attr("class",CLASS.chart);context.select("."+CLASS.chart).append("g").attr("class",CLASS.chartBars);context.select("."+CLASS.chart).append("g").attr("class",CLASS.chartLines);context.append("g").attr("clip-path",$$.clipPath).attr("class",CLASS.brush).call($$.brush);$$.axes.subx=context.append("g").attr("class",CLASS.axisX).attr("transform",$$.getTranslate("subx")).attr("clip-path",config.axis_rotated?"":$$.clipPathForXAxis)};c3_chart_internal_fn.updateTargetsForSubchart=function(targets){var $$=this,context=$$.context,config=$$.config,contextLineEnter,contextLineUpdate,contextBarEnter,contextBarUpdate,classChartBar=$$.classChartBar.bind($$),classBars=$$.classBars.bind($$),classChartLine=$$.classChartLine.bind($$),classLines=$$.classLines.bind($$),classAreas=$$.classAreas.bind($$);if(config.subchart_show){contextBarUpdate=context.select("."+CLASS.chartBars).selectAll("."+CLASS.chartBar).data(targets).attr("class",classChartBar);contextBarEnter=contextBarUpdate.enter().append("g").style("opacity",0).attr("class",classChartBar);contextBarEnter.append("g").attr("class",classBars);contextLineUpdate=context.select("."+CLASS.chartLines).selectAll("."+CLASS.chartLine).data(targets).attr("class",classChartLine);contextLineEnter=contextLineUpdate.enter().append("g").style("opacity",0).attr("class",classChartLine);contextLineEnter.append("g").attr("class",classLines);contextLineEnter.append("g").attr("class",classAreas);context.selectAll("."+CLASS.brush+" rect").attr(config.axis_rotated?"width":"height",config.axis_rotated?$$.width2:$$.height2)}};c3_chart_internal_fn.updateBarForSubchart=function(durationForExit){var $$=this;$$.contextBar=$$.context.selectAll("."+CLASS.bars).selectAll("."+CLASS.bar).data($$.barData.bind($$));$$.contextBar.enter().append("path").attr("class",$$.classBar.bind($$)).style("stroke","none").style("fill",$$.color);$$.contextBar.style("opacity",$$.initialOpacity.bind($$));$$.contextBar.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawBarForSubchart=function(drawBarOnSub,withTransition,duration){(withTransition?this.contextBar.transition().duration(duration):this.contextBar).attr("d",drawBarOnSub).style("opacity",1)};c3_chart_internal_fn.updateLineForSubchart=function(durationForExit){var $$=this;$$.contextLine=$$.context.selectAll("."+CLASS.lines).selectAll("."+CLASS.line).data($$.lineData.bind($$));$$.contextLine.enter().append("path").attr("class",$$.classLine.bind($$)).style("stroke",$$.color);$$.contextLine.style("opacity",$$.initialOpacity.bind($$));$$.contextLine.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawLineForSubchart=function(drawLineOnSub,withTransition,duration){(withTransition?this.contextLine.transition().duration(duration):this.contextLine).attr("d",drawLineOnSub).style("opacity",1)};c3_chart_internal_fn.updateAreaForSubchart=function(durationForExit){var $$=this,d3=$$.d3;$$.contextArea=$$.context.selectAll("."+CLASS.areas).selectAll("."+CLASS.area).data($$.lineData.bind($$));$$.contextArea.enter().append("path").attr("class",$$.classArea.bind($$)).style("fill",$$.color).style("opacity",function(){$$.orgAreaOpacity=+d3.select(this).style("opacity");return 0});$$.contextArea.style("opacity",0);$$.contextArea.exit().transition().duration(durationForExit).style("opacity",0).remove()};c3_chart_internal_fn.redrawAreaForSubchart=function(drawAreaOnSub,withTransition,duration){(withTransition?this.contextArea.transition().duration(duration):this.contextArea).attr("d",drawAreaOnSub).style("fill",this.color).style("opacity",this.orgAreaOpacity)};c3_chart_internal_fn.redrawSubchart=function(withSubchart,transitions,duration,durationForExit,areaIndices,barIndices,lineIndices){var $$=this,d3=$$.d3,config=$$.config,drawAreaOnSub,drawBarOnSub,drawLineOnSub;$$.context.style("visibility",config.subchart_show?"visible":"hidden");if(config.subchart_show){if(d3.event&&d3.event.type==="zoom"){$$.brush.extent($$.x.orgDomain()).update()}if(withSubchart){if(!$$.brush.empty()){$$.brush.extent($$.x.orgDomain()).update()}drawAreaOnSub=$$.generateDrawArea(areaIndices,true);drawBarOnSub=$$.generateDrawBar(barIndices,true);drawLineOnSub=$$.generateDrawLine(lineIndices,true);$$.updateBarForSubchart(duration);$$.updateLineForSubchart(duration);$$.updateAreaForSubchart(duration);$$.redrawBarForSubchart(drawBarOnSub,duration,duration);$$.redrawLineForSubchart(drawLineOnSub,duration,duration);$$.redrawAreaForSubchart(drawAreaOnSub,duration,duration)}}};c3_chart_internal_fn.redrawForBrush=function(){var $$=this,x=$$.x;$$.redraw({withTransition:false,withY:$$.config.zoom_rescale,withSubchart:false,withUpdateXDomain:true,withDimension:false});$$.config.subchart_onbrush.call($$.api,x.orgDomain())};c3_chart_internal_fn.transformContext=function(withTransition,transitions){var $$=this,subXAxis;if(transitions&&transitions.axisSubX){subXAxis=transitions.axisSubX}else{subXAxis=$$.context.select("."+CLASS.axisX);if(withTransition){subXAxis=subXAxis.transition()}}$$.context.attr("transform",$$.getTranslate("context"));subXAxis.attr("transform",$$.getTranslate("subx"))};c3_chart_internal_fn.getDefaultExtent=function(){var $$=this,config=$$.config,extent=isFunction(config.axis_x_extent)?config.axis_x_extent($$.getXDomain($$.data.targets)):config.axis_x_extent;if($$.isTimeSeries()){extent=[$$.parseDate(extent[0]),$$.parseDate(extent[1])]}return extent};c3_chart_internal_fn.initZoom=function(){var $$=this,d3=$$.d3,config=$$.config,startEvent;$$.zoom=d3.behavior.zoom().on("zoomstart",function(){startEvent=d3.event.sourceEvent;$$.zoom.altDomain=d3.event.sourceEvent.altKey?$$.x.orgDomain():null;config.zoom_onzoomstart.call($$.api,d3.event.sourceEvent)}).on("zoom",function(){$$.redrawForZoom.call($$)}).on("zoomend",function(){var event=d3.event.sourceEvent;if(event&&startEvent.clientX===event.clientX&&startEvent.clientY===event.clientY){return}$$.redrawEventRect();$$.updateZoom();config.zoom_onzoomend.call($$.api,$$.x.orgDomain())});$$.zoom.scale=function(scale){return config.axis_rotated?this.y(scale):this.x(scale)};$$.zoom.orgScaleExtent=function(){var extent=config.zoom_extent?config.zoom_extent:[1,10];return[extent[0],Math.max($$.getMaxDataCount()/extent[1],extent[1])]};$$.zoom.updateScaleExtent=function(){var ratio=diffDomain($$.x.orgDomain())/diffDomain($$.orgXDomain),extent=this.orgScaleExtent();this.scaleExtent([extent[0]*ratio,extent[1]*ratio]);return this}};c3_chart_internal_fn.updateZoom=function(){var $$=this,z=$$.config.zoom_enabled?$$.zoom:function(){};$$.main.select("."+CLASS.zoomRect).call(z).on("dblclick.zoom",null);$$.main.selectAll("."+CLASS.eventRect).call(z).on("dblclick.zoom",null)};c3_chart_internal_fn.redrawForZoom=function(){var $$=this,d3=$$.d3,config=$$.config,zoom=$$.zoom,x=$$.x;if(!config.zoom_enabled){return}if($$.filterTargetsToShow($$.data.targets).length===0){return}if(d3.event.sourceEvent.type==="mousemove"&&zoom.altDomain){x.domain(zoom.altDomain);zoom.scale(x).updateScaleExtent();return}if($$.isCategorized()&&x.orgDomain()[0]===$$.orgXDomain[0]){x.domain([$$.orgXDomain[0]-1e-10,x.orgDomain()[1]])}$$.redraw({withTransition:false,withY:config.zoom_rescale,withSubchart:false,withEventRect:false,withDimension:false});if(d3.event.sourceEvent.type==="mousemove"){$$.cancelClick=true}config.zoom_onzoom.call($$.api,x.orgDomain())};c3_chart_internal_fn.generateColor=function(){var $$=this,config=$$.config,d3=$$.d3,colors=config.data_colors,pattern=notEmpty(config.color_pattern)?config.color_pattern:d3.scale.category10().range(),callback=config.data_color,ids=[];return function(d){var id=d.id||d.data&&d.data.id||d,color;if(colors[id]instanceof Function){color=colors[id](d)}else if(colors[id]){color=colors[id]}else{if(ids.indexOf(id)<0){ids.push(id)}color=pattern[ids.indexOf(id)%pattern.length];colors[id]=color}return callback instanceof Function?callback(color,d):color}};c3_chart_internal_fn.generateLevelColor=function(){var $$=this,config=$$.config,colors=config.color_pattern,threshold=config.color_threshold,asValue=threshold.unit==="value",values=threshold.values&&threshold.values.length?threshold.values:[],max=threshold.max||100;return notEmpty(config.color_threshold)?function(value){var i,v,color=colors[colors.length-1];for(i=0;i<values.length;i++){v=asValue?value:value*100/max;if(v<values[i]){color=colors[i];break}}return color}:null};c3_chart_internal_fn.getYFormat=function(forArc){var $$=this,formatForY=forArc&&!$$.hasType("gauge")?$$.defaultArcValueFormat:$$.yFormat,formatForY2=forArc&&!$$.hasType("gauge")?$$.defaultArcValueFormat:$$.y2Format;return function(v,ratio,id){var format=$$.axis.getId(id)==="y2"?formatForY2:formatForY;return format.call($$,v,ratio)}};c3_chart_internal_fn.yFormat=function(v){var $$=this,config=$$.config,format=config.axis_y_tick_format?config.axis_y_tick_format:$$.defaultValueFormat;return format(v)};c3_chart_internal_fn.y2Format=function(v){var $$=this,config=$$.config,format=config.axis_y2_tick_format?config.axis_y2_tick_format:$$.defaultValueFormat;return format(v)};c3_chart_internal_fn.defaultValueFormat=function(v){return isValue(v)?+v:""};c3_chart_internal_fn.defaultArcValueFormat=function(v,ratio){return(ratio*100).toFixed(1)+"%"};c3_chart_internal_fn.dataLabelFormat=function(targetId){var $$=this,data_labels=$$.config.data_labels,format,defaultFormat=function(v){return isValue(v)?+v:""};if(typeof data_labels.format==="function"){format=data_labels.format}else if(typeof data_labels.format==="object"){if(data_labels.format[targetId]){format=data_labels.format[targetId]===true?defaultFormat:data_labels.format[targetId]}else{format=function(){return""}}}else{format=defaultFormat}return format};c3_chart_internal_fn.hasCaches=function(ids){for(var i=0;i<ids.length;i++){if(!(ids[i]in this.cache)){return false}}return true};c3_chart_internal_fn.addCache=function(id,target){this.cache[id]=this.cloneTarget(target)};c3_chart_internal_fn.getCaches=function(ids){var targets=[],i;for(i=0;i<ids.length;i++){if(ids[i]in this.cache){targets.push(this.cloneTarget(this.cache[ids[i]]))}}return targets};var CLASS=c3_chart_internal_fn.CLASS={target:"c3-target",chart:"c3-chart",chartLine:"c3-chart-line",chartLines:"c3-chart-lines",chartBar:"c3-chart-bar",chartBars:"c3-chart-bars",chartText:"c3-chart-text",chartTexts:"c3-chart-texts",chartArc:"c3-chart-arc",chartArcs:"c3-chart-arcs",chartArcsTitle:"c3-chart-arcs-title",chartArcsBackground:"c3-chart-arcs-background",chartArcsGaugeUnit:"c3-chart-arcs-gauge-unit",chartArcsGaugeMax:"c3-chart-arcs-gauge-max",chartArcsGaugeMin:"c3-chart-arcs-gauge-min",selectedCircle:"c3-selected-circle",selectedCircles:"c3-selected-circles",eventRect:"c3-event-rect",eventRects:"c3-event-rects",eventRectsSingle:"c3-event-rects-single",eventRectsMultiple:"c3-event-rects-multiple",zoomRect:"c3-zoom-rect",brush:"c3-brush",focused:"c3-focused",defocused:"c3-defocused",region:"c3-region",regions:"c3-regions",tooltipContainer:"c3-tooltip-container",tooltip:"c3-tooltip",tooltipName:"c3-tooltip-name",shape:"c3-shape",shapes:"c3-shapes",line:"c3-line",lines:"c3-lines",bar:"c3-bar",bars:"c3-bars",circle:"c3-circle",circles:"c3-circles",arc:"c3-arc",arcs:"c3-arcs",area:"c3-area",areas:"c3-areas",empty:"c3-empty",text:"c3-text",texts:"c3-texts",gaugeValue:"c3-gauge-value",grid:"c3-grid",gridLines:"c3-grid-lines",xgrid:"c3-xgrid",xgrids:"c3-xgrids",xgridLine:"c3-xgrid-line",xgridLines:"c3-xgrid-lines",xgridFocus:"c3-xgrid-focus",ygrid:"c3-ygrid",ygrids:"c3-ygrids",ygridLine:"c3-ygrid-line",ygridLines:"c3-ygrid-lines",axis:"c3-axis",axisX:"c3-axis-x",axisXLabel:"c3-axis-x-label",axisY:"c3-axis-y",axisYLabel:"c3-axis-y-label",axisY2:"c3-axis-y2",axisY2Label:"c3-axis-y2-label",legendBackground:"c3-legend-background",legendItem:"c3-legend-item",legendItemEvent:"c3-legend-item-event",legendItemTile:"c3-legend-item-tile",legendItemHidden:"c3-legend-item-hidden",legendItemFocused:"c3-legend-item-focused",dragarea:"c3-dragarea",EXPANDED:"_expanded_",SELECTED:"_selected_",INCLUDED:"_included_"};c3_chart_internal_fn.generateClass=function(prefix,targetId){return" "+prefix+" "+prefix+this.getTargetSelectorSuffix(targetId)};c3_chart_internal_fn.classText=function(d){return this.generateClass(CLASS.text,d.index)};c3_chart_internal_fn.classTexts=function(d){return this.generateClass(CLASS.texts,d.id)};c3_chart_internal_fn.classShape=function(d){return this.generateClass(CLASS.shape,d.index)};c3_chart_internal_fn.classShapes=function(d){return this.generateClass(CLASS.shapes,d.id)};c3_chart_internal_fn.classLine=function(d){return this.classShape(d)+this.generateClass(CLASS.line,d.id)};c3_chart_internal_fn.classLines=function(d){return this.classShapes(d)+this.generateClass(CLASS.lines,d.id)};c3_chart_internal_fn.classCircle=function(d){return this.classShape(d)+this.generateClass(CLASS.circle,d.index)};c3_chart_internal_fn.classCircles=function(d){return this.classShapes(d)+this.generateClass(CLASS.circles,d.id)};c3_chart_internal_fn.classBar=function(d){return this.classShape(d)+this.generateClass(CLASS.bar,d.index)};c3_chart_internal_fn.classBars=function(d){return this.classShapes(d)+this.generateClass(CLASS.bars,d.id)};c3_chart_internal_fn.classArc=function(d){return this.classShape(d.data)+this.generateClass(CLASS.arc,d.data.id)};c3_chart_internal_fn.classArcs=function(d){return this.classShapes(d.data)+this.generateClass(CLASS.arcs,d.data.id)};c3_chart_internal_fn.classArea=function(d){return this.classShape(d)+this.generateClass(CLASS.area,d.id)};c3_chart_internal_fn.classAreas=function(d){return this.classShapes(d)+this.generateClass(CLASS.areas,d.id)};c3_chart_internal_fn.classRegion=function(d,i){return this.generateClass(CLASS.region,i)+" "+("class"in d?d["class"]:"")};c3_chart_internal_fn.classEvent=function(d){return this.generateClass(CLASS.eventRect,d.index)};c3_chart_internal_fn.classTarget=function(id){var $$=this;var additionalClassSuffix=$$.config.data_classes[id],additionalClass="";if(additionalClassSuffix){additionalClass=" "+CLASS.target+"-"+additionalClassSuffix}return $$.generateClass(CLASS.target,id)+additionalClass};c3_chart_internal_fn.classFocus=function(d){return this.classFocused(d)+this.classDefocused(d)};c3_chart_internal_fn.classFocused=function(d){return" "+(this.focusedTargetIds.indexOf(d.id)>=0?CLASS.focused:"")};c3_chart_internal_fn.classDefocused=function(d){return" "+(this.defocusedTargetIds.indexOf(d.id)>=0?CLASS.defocused:"")};c3_chart_internal_fn.classChartText=function(d){return CLASS.chartText+this.classTarget(d.id)};c3_chart_internal_fn.classChartLine=function(d){return CLASS.chartLine+this.classTarget(d.id)};c3_chart_internal_fn.classChartBar=function(d){return CLASS.chartBar+this.classTarget(d.id)};c3_chart_internal_fn.classChartArc=function(d){return CLASS.chartArc+this.classTarget(d.data.id)};c3_chart_internal_fn.getTargetSelectorSuffix=function(targetId){return targetId||targetId===0?("-"+targetId).replace(/[\s?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\]/g,"-"):""};c3_chart_internal_fn.selectorTarget=function(id,prefix){return(prefix||"")+"."+CLASS.target+this.getTargetSelectorSuffix(id)};c3_chart_internal_fn.selectorTargets=function(ids,prefix){var $$=this;ids=ids||[];return ids.length?ids.map(function(id){return $$.selectorTarget(id,prefix)}):null};c3_chart_internal_fn.selectorLegend=function(id){return"."+CLASS.legendItem+this.getTargetSelectorSuffix(id)};c3_chart_internal_fn.selectorLegends=function(ids){var $$=this;return ids&&ids.length?ids.map(function(id){return $$.selectorLegend(id)}):null};var isValue=c3_chart_internal_fn.isValue=function(v){return v||v===0},isFunction=c3_chart_internal_fn.isFunction=function(o){return typeof o==="function"},isString=c3_chart_internal_fn.isString=function(o){return typeof o==="string"},isUndefined=c3_chart_internal_fn.isUndefined=function(v){return typeof v==="undefined"},isDefined=c3_chart_internal_fn.isDefined=function(v){return typeof v!=="undefined"},ceil10=c3_chart_internal_fn.ceil10=function(v){return Math.ceil(v/10)*10},asHalfPixel=c3_chart_internal_fn.asHalfPixel=function(n){return Math.ceil(n)+.5},diffDomain=c3_chart_internal_fn.diffDomain=function(d){return d[1]-d[0]},isEmpty=c3_chart_internal_fn.isEmpty=function(o){return!o||isString(o)&&o.length===0||typeof o==="object"&&Object.keys(o).length===0},notEmpty=c3_chart_internal_fn.notEmpty=function(o){return Object.keys(o).length>0},getOption=c3_chart_internal_fn.getOption=function(options,key,defaultValue){return isDefined(options[key])?options[key]:defaultValue},hasValue=c3_chart_internal_fn.hasValue=function(dict,value){var found=false;Object.keys(dict).forEach(function(key){if(dict[key]===value){found=true}});return found},getPathBox=c3_chart_internal_fn.getPathBox=function(path){var box=path.getBoundingClientRect(),items=[path.pathSegList.getItem(0),path.pathSegList.getItem(1)],minX=items[0].x,minY=Math.min(items[0].y,items[1].y);return{x:minX,y:minY,width:box.width,height:box.height}};c3_chart_fn.focus=function(targetIds){var $$=this.internal,candidates;targetIds=$$.mapToTargetIds(targetIds);candidates=$$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow,$$))),this.revert();this.defocus();candidates.classed(CLASS.focused,true).classed(CLASS.defocused,false);if($$.hasArcType()){$$.expandArc(targetIds)}$$.toggleFocusLegend(targetIds,true);$$.focusedTargetIds=targetIds;$$.defocusedTargetIds=$$.defocusedTargetIds.filter(function(id){return targetIds.indexOf(id)<0})};c3_chart_fn.defocus=function(targetIds){var $$=this.internal,candidates;targetIds=$$.mapToTargetIds(targetIds);candidates=$$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow,$$))),candidates.classed(CLASS.focused,false).classed(CLASS.defocused,true);if($$.hasArcType()){$$.unexpandArc(targetIds)}$$.toggleFocusLegend(targetIds,false);$$.focusedTargetIds=$$.focusedTargetIds.filter(function(id){return targetIds.indexOf(id)<0});$$.defocusedTargetIds=targetIds};c3_chart_fn.revert=function(targetIds){var $$=this.internal,candidates;targetIds=$$.mapToTargetIds(targetIds);candidates=$$.svg.selectAll($$.selectorTargets(targetIds));candidates.classed(CLASS.focused,false).classed(CLASS.defocused,false);if($$.hasArcType()){$$.unexpandArc(targetIds)}if($$.config.legend_show){$$.showLegend(targetIds.filter($$.isLegendToShow.bind($$)));$$.legend.selectAll($$.selectorLegends(targetIds)).filter(function(){return $$.d3.select(this).classed(CLASS.legendItemFocused)}).classed(CLASS.legendItemFocused,false)}$$.focusedTargetIds=[];$$.defocusedTargetIds=[]};c3_chart_fn.show=function(targetIds,options){var $$=this.internal,targets;targetIds=$$.mapToTargetIds(targetIds);options=options||{};$$.removeHiddenTargetIds(targetIds);targets=$$.svg.selectAll($$.selectorTargets(targetIds));targets.transition().style("opacity",1,"important").call($$.endall,function(){targets.style("opacity",null).style("opacity",1)});if(options.withLegend){$$.showLegend(targetIds)}$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true,withLegend:true})};c3_chart_fn.hide=function(targetIds,options){var $$=this.internal,targets;targetIds=$$.mapToTargetIds(targetIds);options=options||{};$$.addHiddenTargetIds(targetIds);targets=$$.svg.selectAll($$.selectorTargets(targetIds));targets.transition().style("opacity",0,"important").call($$.endall,function(){targets.style("opacity",null).style("opacity",0)});if(options.withLegend){$$.hideLegend(targetIds)}$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true,
withLegend:true})};c3_chart_fn.toggle=function(targetIds,options){var that=this,$$=this.internal;$$.mapToTargetIds(targetIds).forEach(function(targetId){$$.isTargetToShow(targetId)?that.hide(targetId,options):that.show(targetId,options)})};c3_chart_fn.zoom=function(domain){var $$=this.internal;if(domain){if($$.isTimeSeries()){domain=domain.map(function(x){return $$.parseDate(x)})}$$.brush.extent(domain);$$.redraw({withUpdateXDomain:true,withY:$$.config.zoom_rescale});$$.config.zoom_onzoom.call(this,$$.x.orgDomain())}return $$.brush.extent()};c3_chart_fn.zoom.enable=function(enabled){var $$=this.internal;$$.config.zoom_enabled=enabled;$$.updateAndRedraw()};c3_chart_fn.unzoom=function(){var $$=this.internal;$$.brush.clear().update();$$.redraw({withUpdateXDomain:true})};c3_chart_fn.load=function(args){var $$=this.internal,config=$$.config;if(args.xs){$$.addXs(args.xs)}if("classes"in args){Object.keys(args.classes).forEach(function(id){config.data_classes[id]=args.classes[id]})}if("categories"in args&&$$.isCategorized()){config.axis_x_categories=args.categories}if("axes"in args){Object.keys(args.axes).forEach(function(id){config.data_axes[id]=args.axes[id]})}if("colors"in args){Object.keys(args.colors).forEach(function(id){config.data_colors[id]=args.colors[id]})}if("cacheIds"in args&&$$.hasCaches(args.cacheIds)){$$.load($$.getCaches(args.cacheIds),args.done);return}if("unload"in args){$$.unload($$.mapToTargetIds(typeof args.unload==="boolean"&&args.unload?null:args.unload),function(){$$.loadFromArgs(args)})}else{$$.loadFromArgs(args)}};c3_chart_fn.unload=function(args){var $$=this.internal;args=args||{};if(args instanceof Array){args={ids:args}}else if(typeof args==="string"){args={ids:[args]}}$$.unload($$.mapToTargetIds(args.ids),function(){$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true,withLegend:true});if(args.done){args.done()}})};c3_chart_fn.flow=function(args){var $$=this.internal,targets,data,notfoundIds=[],orgDataCount=$$.getMaxDataCount(),dataCount,domain,baseTarget,baseValue,length=0,tail=0,diff,to;if(args.json){data=$$.convertJsonToData(args.json,args.keys)}else if(args.rows){data=$$.convertRowsToData(args.rows)}else if(args.columns){data=$$.convertColumnsToData(args.columns)}else{return}targets=$$.convertDataToTargets(data,true);$$.data.targets.forEach(function(t){var found=false,i,j;for(i=0;i<targets.length;i++){if(t.id===targets[i].id){found=true;if(t.values[t.values.length-1]){tail=t.values[t.values.length-1].index+1}length=targets[i].values.length;for(j=0;j<length;j++){targets[i].values[j].index=tail+j;if(!$$.isTimeSeries()){targets[i].values[j].x=tail+j}}t.values=t.values.concat(targets[i].values);targets.splice(i,1);break}}if(!found){notfoundIds.push(t.id)}});$$.data.targets.forEach(function(t){var i,j;for(i=0;i<notfoundIds.length;i++){if(t.id===notfoundIds[i]){tail=t.values[t.values.length-1].index+1;for(j=0;j<length;j++){t.values.push({id:t.id,index:tail+j,x:$$.isTimeSeries()?$$.getOtherTargetX(tail+j):tail+j,value:null})}}}});if($$.data.targets.length){targets.forEach(function(t){var i,missing=[];for(i=$$.data.targets[0].values[0].index;i<tail;i++){missing.push({id:t.id,index:i,x:$$.isTimeSeries()?$$.getOtherTargetX(i):i,value:null})}t.values.forEach(function(v){v.index+=tail;if(!$$.isTimeSeries()){v.x+=tail}});t.values=missing.concat(t.values)})}$$.data.targets=$$.data.targets.concat(targets);dataCount=$$.getMaxDataCount();baseTarget=$$.data.targets[0];baseValue=baseTarget.values[0];if(isDefined(args.to)){length=0;to=$$.isTimeSeries()?$$.parseDate(args.to):args.to;baseTarget.values.forEach(function(v){if(v.x<to){length++}})}else if(isDefined(args.length)){length=args.length}if(!orgDataCount){if($$.isTimeSeries()){if(baseTarget.values.length>1){diff=baseTarget.values[baseTarget.values.length-1].x-baseValue.x}else{diff=baseValue.x-$$.getXDomain($$.data.targets)[0]}}else{diff=1}domain=[baseValue.x-diff,baseValue.x];$$.updateXDomain(null,true,true,false,domain)}else if(orgDataCount===1){if($$.isTimeSeries()){diff=(baseTarget.values[baseTarget.values.length-1].x-baseValue.x)/2;domain=[new Date(+baseValue.x-diff),new Date(+baseValue.x+diff)];$$.updateXDomain(null,true,true,false,domain)}}$$.updateTargets($$.data.targets);$$.redraw({flow:{index:baseValue.index,length:length,duration:isValue(args.duration)?args.duration:$$.config.transition_duration,done:args.done,orgDataCount:orgDataCount},withLegend:true,withTransition:orgDataCount>1,withTrimXDomain:false,withUpdateXAxis:true})};c3_chart_internal_fn.generateFlow=function(args){var $$=this,config=$$.config,d3=$$.d3;return function(){var targets=args.targets,flow=args.flow,drawBar=args.drawBar,drawLine=args.drawLine,drawArea=args.drawArea,cx=args.cx,cy=args.cy,xv=args.xv,xForText=args.xForText,yForText=args.yForText,duration=args.duration;var translateX,scaleX=1,transform,flowIndex=flow.index,flowLength=flow.length,flowStart=$$.getValueOnIndex($$.data.targets[0].values,flowIndex),flowEnd=$$.getValueOnIndex($$.data.targets[0].values,flowIndex+flowLength),orgDomain=$$.x.domain(),domain,durationForFlow=flow.duration||duration,done=flow.done||function(){},wait=$$.generateWait();var xgrid=$$.xgrid||d3.selectAll([]),xgridLines=$$.xgridLines||d3.selectAll([]),mainRegion=$$.mainRegion||d3.selectAll([]),mainText=$$.mainText||d3.selectAll([]),mainBar=$$.mainBar||d3.selectAll([]),mainLine=$$.mainLine||d3.selectAll([]),mainArea=$$.mainArea||d3.selectAll([]),mainCircle=$$.mainCircle||d3.selectAll([]);$$.flowing=true;$$.data.targets.forEach(function(d){d.values.splice(0,flowLength)});domain=$$.updateXDomain(targets,true,true);if($$.updateXGrid){$$.updateXGrid(true)}if(!flow.orgDataCount){if($$.data.targets[0].values.length!==1){translateX=$$.x(orgDomain[0])-$$.x(domain[0])}else{if($$.isTimeSeries()){flowStart=$$.getValueOnIndex($$.data.targets[0].values,0);flowEnd=$$.getValueOnIndex($$.data.targets[0].values,$$.data.targets[0].values.length-1);translateX=$$.x(flowStart.x)-$$.x(flowEnd.x)}else{translateX=diffDomain(domain)/2}}}else if(flow.orgDataCount===1||flowStart.x===flowEnd.x){translateX=$$.x(orgDomain[0])-$$.x(domain[0])}else{if($$.isTimeSeries()){translateX=$$.x(orgDomain[0])-$$.x(domain[0])}else{translateX=$$.x(flowStart.x)-$$.x(flowEnd.x)}}scaleX=diffDomain(orgDomain)/diffDomain(domain);transform="translate("+translateX+",0) scale("+scaleX+",1)";$$.hideXGridFocus();$$.hideTooltip();d3.transition().ease("linear").duration(durationForFlow).each(function(){wait.add($$.axes.x.transition().call($$.xAxis));wait.add(mainBar.transition().attr("transform",transform));wait.add(mainLine.transition().attr("transform",transform));wait.add(mainArea.transition().attr("transform",transform));wait.add(mainCircle.transition().attr("transform",transform));wait.add(mainText.transition().attr("transform",transform));wait.add(mainRegion.filter($$.isRegionOnX).transition().attr("transform",transform));wait.add(xgrid.transition().attr("transform",transform));wait.add(xgridLines.transition().attr("transform",transform))}).call(wait,function(){var i,shapes=[],texts=[],eventRects=[];if(flowLength){for(i=0;i<flowLength;i++){shapes.push("."+CLASS.shape+"-"+(flowIndex+i));texts.push("."+CLASS.text+"-"+(flowIndex+i));eventRects.push("."+CLASS.eventRect+"-"+(flowIndex+i))}$$.svg.selectAll("."+CLASS.shapes).selectAll(shapes).remove();$$.svg.selectAll("."+CLASS.texts).selectAll(texts).remove();$$.svg.selectAll("."+CLASS.eventRects).selectAll(eventRects).remove();$$.svg.select("."+CLASS.xgrid).remove()}xgrid.attr("transform",null).attr($$.xgridAttr);xgridLines.attr("transform",null);xgridLines.select("line").attr("x1",config.axis_rotated?0:xv).attr("x2",config.axis_rotated?$$.width:xv);xgridLines.select("text").attr("x",config.axis_rotated?$$.width:0).attr("y",xv);mainBar.attr("transform",null).attr("d",drawBar);mainLine.attr("transform",null).attr("d",drawLine);mainArea.attr("transform",null).attr("d",drawArea);mainCircle.attr("transform",null).attr("cx",cx).attr("cy",cy);mainText.attr("transform",null).attr("x",xForText).attr("y",yForText).style("fill-opacity",$$.opacityForText.bind($$));mainRegion.attr("transform",null);mainRegion.select("rect").filter($$.isRegionOnX).attr("x",$$.regionX.bind($$)).attr("width",$$.regionWidth.bind($$));if(config.interaction_enabled){$$.redrawEventRect()}done();$$.flowing=false})}};c3_chart_fn.selected=function(targetId){var $$=this.internal,d3=$$.d3;return d3.merge($$.main.selectAll("."+CLASS.shapes+$$.getTargetSelectorSuffix(targetId)).selectAll("."+CLASS.shape).filter(function(){return d3.select(this).classed(CLASS.SELECTED)}).map(function(d){return d.map(function(d){var data=d.__data__;return data.data?data.data:data})}))};c3_chart_fn.select=function(ids,indices,resetOther){var $$=this.internal,d3=$$.d3,config=$$.config;if(!config.data_selection_enabled){return}$$.main.selectAll("."+CLASS.shapes).selectAll("."+CLASS.shape).each(function(d,i){var shape=d3.select(this),id=d.data?d.data.id:d.id,toggle=$$.getToggle(this,d).bind($$),isTargetId=config.data_selection_grouped||!ids||ids.indexOf(id)>=0,isTargetIndex=!indices||indices.indexOf(i)>=0,isSelected=shape.classed(CLASS.SELECTED);if(shape.classed(CLASS.line)||shape.classed(CLASS.area)){return}if(isTargetId&&isTargetIndex){if(config.data_selection_isselectable(d)&&!isSelected){toggle(true,shape.classed(CLASS.SELECTED,true),d,i)}}else if(isDefined(resetOther)&&resetOther){if(isSelected){toggle(false,shape.classed(CLASS.SELECTED,false),d,i)}}})};c3_chart_fn.unselect=function(ids,indices){var $$=this.internal,d3=$$.d3,config=$$.config;if(!config.data_selection_enabled){return}$$.main.selectAll("."+CLASS.shapes).selectAll("."+CLASS.shape).each(function(d,i){var shape=d3.select(this),id=d.data?d.data.id:d.id,toggle=$$.getToggle(this,d).bind($$),isTargetId=config.data_selection_grouped||!ids||ids.indexOf(id)>=0,isTargetIndex=!indices||indices.indexOf(i)>=0,isSelected=shape.classed(CLASS.SELECTED);if(shape.classed(CLASS.line)||shape.classed(CLASS.area)){return}if(isTargetId&&isTargetIndex){if(config.data_selection_isselectable(d)){if(isSelected){toggle(false,shape.classed(CLASS.SELECTED,false),d,i)}}}})};c3_chart_fn.transform=function(type,targetIds){var $$=this.internal,options=["pie","donut"].indexOf(type)>=0?{withTransform:true}:null;$$.transformTo(targetIds,type,options)};c3_chart_internal_fn.transformTo=function(targetIds,type,optionsForRedraw){var $$=this,withTransitionForAxis=!$$.hasArcType(),options=optionsForRedraw||{withTransitionForAxis:withTransitionForAxis};options.withTransitionForTransform=false;$$.transiting=false;$$.setTargetType(targetIds,type);$$.updateTargets($$.data.targets);$$.updateAndRedraw(options)};c3_chart_fn.groups=function(groups){var $$=this.internal,config=$$.config;if(isUndefined(groups)){return config.data_groups}config.data_groups=groups;$$.redraw();return config.data_groups};c3_chart_fn.xgrids=function(grids){var $$=this.internal,config=$$.config;if(!grids){return config.grid_x_lines}config.grid_x_lines=grids;$$.redrawWithoutRescale();return config.grid_x_lines};c3_chart_fn.xgrids.add=function(grids){var $$=this.internal;return this.xgrids($$.config.grid_x_lines.concat(grids?grids:[]))};c3_chart_fn.xgrids.remove=function(params){var $$=this.internal;$$.removeGridLines(params,true)};c3_chart_fn.ygrids=function(grids){var $$=this.internal,config=$$.config;if(!grids){return config.grid_y_lines}config.grid_y_lines=grids;$$.redrawWithoutRescale();return config.grid_y_lines};c3_chart_fn.ygrids.add=function(grids){var $$=this.internal;return this.ygrids($$.config.grid_y_lines.concat(grids?grids:[]))};c3_chart_fn.ygrids.remove=function(params){var $$=this.internal;$$.removeGridLines(params,false)};c3_chart_fn.regions=function(regions){var $$=this.internal,config=$$.config;if(!regions){return config.regions}config.regions=regions;$$.redrawWithoutRescale();return config.regions};c3_chart_fn.regions.add=function(regions){var $$=this.internal,config=$$.config;if(!regions){return config.regions}config.regions=config.regions.concat(regions);$$.redrawWithoutRescale();return config.regions};c3_chart_fn.regions.remove=function(options){var $$=this.internal,config=$$.config,duration,classes,regions;options=options||{};duration=$$.getOption(options,"duration",config.transition_duration);classes=$$.getOption(options,"classes",[CLASS.region]);regions=$$.main.select("."+CLASS.regions).selectAll(classes.map(function(c){return"."+c}));(duration?regions.transition().duration(duration):regions).style("opacity",0).remove();config.regions=config.regions.filter(function(region){var found=false;if(!region["class"]){return true}region["class"].split(" ").forEach(function(c){if(classes.indexOf(c)>=0){found=true}});return!found});return config.regions};c3_chart_fn.data=function(targetIds){var targets=this.internal.data.targets;return typeof targetIds==="undefined"?targets:targets.filter(function(t){return[].concat(targetIds).indexOf(t.id)>=0})};c3_chart_fn.data.shown=function(targetIds){return this.internal.filterTargetsToShow(this.data(targetIds))};c3_chart_fn.data.values=function(targetId){var targets,values=null;if(targetId){targets=this.data(targetId);values=targets[0]?targets[0].values.map(function(d){return d.value}):null}return values};c3_chart_fn.data.names=function(names){this.internal.clearLegendItemTextBoxCache();return this.internal.updateDataAttributes("names",names)};c3_chart_fn.data.colors=function(colors){return this.internal.updateDataAttributes("colors",colors)};c3_chart_fn.data.axes=function(axes){return this.internal.updateDataAttributes("axes",axes)};c3_chart_fn.category=function(i,category){var $$=this.internal,config=$$.config;if(arguments.length>1){config.axis_x_categories[i]=category;$$.redraw()}return config.axis_x_categories[i]};c3_chart_fn.categories=function(categories){var $$=this.internal,config=$$.config;if(!arguments.length){return config.axis_x_categories}config.axis_x_categories=categories;$$.redraw();return config.axis_x_categories};c3_chart_fn.color=function(id){var $$=this.internal;return $$.color(id)};c3_chart_fn.x=function(x){var $$=this.internal;if(arguments.length){$$.updateTargetX($$.data.targets,x);$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true})}return $$.data.xs};c3_chart_fn.xs=function(xs){var $$=this.internal;if(arguments.length){$$.updateTargetXs($$.data.targets,xs);$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true})}return $$.data.xs};c3_chart_fn.axis=function(){};c3_chart_fn.axis.labels=function(labels){var $$=this.internal;if(arguments.length){Object.keys(labels).forEach(function(axisId){$$.axis.setLabelText(axisId,labels[axisId])});$$.axis.updateLabels()}};c3_chart_fn.axis.max=function(max){var $$=this.internal,config=$$.config;if(arguments.length){if(typeof max==="object"){if(isValue(max.x)){config.axis_x_max=max.x}if(isValue(max.y)){config.axis_y_max=max.y}if(isValue(max.y2)){config.axis_y2_max=max.y2}}else{config.axis_y_max=config.axis_y2_max=max}$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true})}else{return{x:config.axis_x_max,y:config.axis_y_max,y2:config.axis_y2_max}}};c3_chart_fn.axis.min=function(min){var $$=this.internal,config=$$.config;if(arguments.length){if(typeof min==="object"){if(isValue(min.x)){config.axis_x_min=min.x}if(isValue(min.y)){config.axis_y_min=min.y}if(isValue(min.y2)){config.axis_y2_min=min.y2}}else{config.axis_y_min=config.axis_y2_min=min}$$.redraw({withUpdateOrgXDomain:true,withUpdateXDomain:true})}else{return{x:config.axis_x_min,y:config.axis_y_min,y2:config.axis_y2_min}}};c3_chart_fn.axis.range=function(range){if(arguments.length){if(isDefined(range.max)){this.axis.max(range.max)}if(isDefined(range.min)){this.axis.min(range.min)}}else{return{max:this.axis.max(),min:this.axis.min()}}};c3_chart_fn.legend=function(){};c3_chart_fn.legend.show=function(targetIds){var $$=this.internal;$$.showLegend($$.mapToTargetIds(targetIds));$$.updateAndRedraw({withLegend:true})};c3_chart_fn.legend.hide=function(targetIds){var $$=this.internal;$$.hideLegend($$.mapToTargetIds(targetIds));$$.updateAndRedraw({withLegend:true})};c3_chart_fn.resize=function(size){var $$=this.internal,config=$$.config;config.size_width=size?size.width:null;config.size_height=size?size.height:null;this.flush()};c3_chart_fn.flush=function(){var $$=this.internal;$$.updateAndRedraw({withLegend:true,withTransition:false,withTransitionForTransform:false})};c3_chart_fn.destroy=function(){var $$=this.internal;window.clearInterval($$.intervalForObserveInserted);window.onresize=null;$$.selectChart.classed("c3",false).html("");Object.keys($$).forEach(function(key){$$[key]=null});return null};c3_chart_fn.tooltip=function(){};c3_chart_fn.tooltip.show=function(args){var $$=this.internal,index,mouse;if(args.mouse){mouse=args.mouse}if(args.data){if($$.isMultipleX()){mouse=[$$.x(args.data.x),$$.getYScale(args.data.id)(args.data.value)];index=null}else{index=isValue(args.data.index)?args.data.index:$$.getIndexByX(args.data.x)}}else if(typeof args.x!=="undefined"){index=$$.getIndexByX(args.x)}else if(typeof args.index!=="undefined"){index=args.index}$$.dispatchEvent("mouseover",index,mouse);$$.dispatchEvent("mousemove",index,mouse)};c3_chart_fn.tooltip.hide=function(){this.internal.dispatchEvent("mouseout",0)};var tickTextCharSize;function c3_axis(d3,params){var scale=d3.scale.linear(),orient="bottom",innerTickSize=6,outerTickSize,tickPadding=3,tickValues=null,tickFormat,tickArguments;var tickOffset=0,tickCulling=true,tickCentered;params=params||{};outerTickSize=params.withOuterTick?6:0;function axisX(selection,x){selection.attr("transform",function(d){return"translate("+Math.ceil(x(d)+tickOffset)+", 0)"})}function axisY(selection,y){selection.attr("transform",function(d){return"translate(0,"+Math.ceil(y(d))+")"})}function scaleExtent(domain){var start=domain[0],stop=domain[domain.length-1];return start<stop?[start,stop]:[stop,start]}function generateTicks(scale){var i,domain,ticks=[];if(scale.ticks){return scale.ticks.apply(scale,tickArguments)}domain=scale.domain();for(i=Math.ceil(domain[0]);i<domain[1];i++){ticks.push(i)}if(ticks.length>0&&ticks[0]>0){ticks.unshift(ticks[0]-(ticks[1]-ticks[0]))}return ticks}function copyScale(){var newScale=scale.copy(),domain;if(params.isCategory){domain=scale.domain();newScale.domain([domain[0],domain[1]-1])}return newScale}function textFormatted(v){var formatted=tickFormat?tickFormat(v):v;return typeof formatted!=="undefined"?formatted:""}function getSizeFor1Char(tick){if(tickTextCharSize){return tickTextCharSize}var size={h:11.5,w:5.5};tick.select("text").text(textFormatted).each(function(d){var box=this.getBoundingClientRect(),text=textFormatted(d),h=box.height,w=text?box.width/text.length:undefined;if(h&&w){size.h=h;size.w=w}}).text("");tickTextCharSize=size;return size}function transitionise(selection){return params.withoutTransition?selection:d3.transition(selection)}function axis(g){g.each(function(){var g=axis.g=d3.select(this);var scale0=this.__chart__||scale,scale1=this.__chart__=copyScale();var ticks=tickValues?tickValues:generateTicks(scale1),tick=g.selectAll(".tick").data(ticks,scale1),tickEnter=tick.enter().insert("g",".domain").attr("class","tick").style("opacity",1e-6),tickExit=tick.exit().remove(),tickUpdate=transitionise(tick).style("opacity",1),tickTransform,tickX,tickY;var range=scale.rangeExtent?scale.rangeExtent():scaleExtent(scale.range()),path=g.selectAll(".domain").data([0]),pathUpdate=(path.enter().append("path").attr("class","domain"),transitionise(path));tickEnter.append("line");tickEnter.append("text");var lineEnter=tickEnter.select("line"),lineUpdate=tickUpdate.select("line"),textEnter=tickEnter.select("text"),textUpdate=tickUpdate.select("text");if(params.isCategory){tickOffset=Math.ceil((scale1(1)-scale1(0))/2);tickX=tickCentered?0:tickOffset;tickY=tickCentered?tickOffset:0}else{tickOffset=tickX=0}var text,tspan,sizeFor1Char=getSizeFor1Char(g.select(".tick")),counts=[];var tickLength=Math.max(innerTickSize,0)+tickPadding,isVertical=orient==="left"||orient==="right";function splitTickText(d,maxWidth){var tickText=textFormatted(d),subtext,spaceIndex,textWidth,splitted=[];if(Object.prototype.toString.call(tickText)==="[object Array]"){return tickText}if(!maxWidth||maxWidth<=0){maxWidth=isVertical?95:params.isCategory?Math.ceil(scale1(ticks[1])-scale1(ticks[0]))-12:110}function split(splitted,text){spaceIndex=undefined;for(var i=1;i<text.length;i++){if(text.charAt(i)===" "){spaceIndex=i}subtext=text.substr(0,i+1);textWidth=sizeFor1Char.w*subtext.length;if(maxWidth<textWidth){return split(splitted.concat(text.substr(0,spaceIndex?spaceIndex:i)),text.slice(spaceIndex?spaceIndex+1:i))}}return splitted.concat(text)}return split(splitted,tickText+"")}function tspanDy(d,i){var dy=sizeFor1Char.h;if(i===0){if(orient==="left"||orient==="right"){dy=-((counts[d.index]-1)*(sizeFor1Char.h/2)-3)}else{dy=".71em"}}return dy}function tickSize(d){var tickPosition=scale(d)+(tickCentered?0:tickOffset);return range[0]<tickPosition&&tickPosition<range[1]?innerTickSize:0}text=tick.select("text");tspan=text.selectAll("tspan").data(function(d,i){var splitted=params.tickMultiline?splitTickText(d,params.tickWidth):[].concat(textFormatted(d));counts[i]=splitted.length;return splitted.map(function(s){return{index:i,splitted:s}})});tspan.enter().append("tspan");tspan.exit().remove();tspan.text(function(d){return d.splitted});var rotate=params.tickTextRotate;function textAnchorForText(rotate){if(!rotate){return"middle"}return rotate>0?"start":"end"}function textTransform(rotate){if(!rotate){return""}return"rotate("+rotate+")"}function dxForText(rotate){if(!rotate){return 0}return 8*Math.sin(Math.PI*(rotate/180))}function yForText(rotate){if(!rotate){return tickLength}return 11.5-2.5*(rotate/15)*(rotate>0?1:-1)}switch(orient){case"bottom":{tickTransform=axisX;lineEnter.attr("y2",innerTickSize);textEnter.attr("y",tickLength);lineUpdate.attr("x1",tickX).attr("x2",tickX).attr("y2",tickSize);textUpdate.attr("x",0).attr("y",yForText(rotate)).style("text-anchor",textAnchorForText(rotate)).attr("transform",textTransform(rotate));tspan.attr("x",0).attr("dy",tspanDy).attr("dx",dxForText(rotate));pathUpdate.attr("d","M"+range[0]+","+outerTickSize+"V0H"+range[1]+"V"+outerTickSize);break}case"top":{tickTransform=axisX;lineEnter.attr("y2",-innerTickSize);textEnter.attr("y",-tickLength);lineUpdate.attr("x2",0).attr("y2",-innerTickSize);textUpdate.attr("x",0).attr("y",-tickLength);text.style("text-anchor","middle");tspan.attr("x",0).attr("dy","0em");pathUpdate.attr("d","M"+range[0]+","+-outerTickSize+"V0H"+range[1]+"V"+-outerTickSize);break}case"left":{tickTransform=axisY;lineEnter.attr("x2",-innerTickSize);textEnter.attr("x",-tickLength);lineUpdate.attr("x2",-innerTickSize).attr("y1",tickY).attr("y2",tickY);textUpdate.attr("x",-tickLength).attr("y",tickOffset);text.style("text-anchor","end");tspan.attr("x",-tickLength).attr("dy",tspanDy);pathUpdate.attr("d","M"+-outerTickSize+","+range[0]+"H0V"+range[1]+"H"+-outerTickSize);break}case"right":{tickTransform=axisY;lineEnter.attr("x2",innerTickSize);textEnter.attr("x",tickLength);lineUpdate.attr("x2",innerTickSize).attr("y2",0);textUpdate.attr("x",tickLength).attr("y",0);text.style("text-anchor","start");tspan.attr("x",tickLength).attr("dy",tspanDy);pathUpdate.attr("d","M"+outerTickSize+","+range[0]+"H0V"+range[1]+"H"+outerTickSize);break}}if(scale1.rangeBand){var x=scale1,dx=x.rangeBand()/2;scale0=scale1=function(d){return x(d)+dx}}else if(scale0.rangeBand){scale0=scale1}else{tickExit.call(tickTransform,scale1)}tickEnter.call(tickTransform,scale0);tickUpdate.call(tickTransform,scale1)})}axis.scale=function(x){if(!arguments.length){return scale}scale=x;return axis};axis.orient=function(x){if(!arguments.length){return orient}orient=x in{top:1,right:1,bottom:1,left:1}?x+"":"bottom";return axis};axis.tickFormat=function(format){if(!arguments.length){return tickFormat}tickFormat=format;return axis};axis.tickCentered=function(isCentered){if(!arguments.length){return tickCentered}tickCentered=isCentered;return axis};axis.tickOffset=function(){return tickOffset};axis.tickInterval=function(){var interval,length;if(params.isCategory){interval=tickOffset*2}else{length=axis.g.select("path.domain").node().getTotalLength()-outerTickSize*2;interval=length/axis.g.selectAll("line").size()}return interval===Infinity?0:interval};axis.ticks=function(){if(!arguments.length){return tickArguments}tickArguments=arguments;return axis};axis.tickCulling=function(culling){if(!arguments.length){return tickCulling}tickCulling=culling;return axis};axis.tickValues=function(x){if(typeof x==="function"){tickValues=function(){return x(scale.domain())}}else{if(!arguments.length){return tickValues}tickValues=x}return axis};return axis}c3_chart_internal_fn.isSafari=function(){var ua=window.navigator.userAgent;return ua.indexOf("Safari")>=0&&ua.indexOf("Chrome")<0};c3_chart_internal_fn.isChrome=function(){var ua=window.navigator.userAgent;return ua.indexOf("Chrome")>=0};if(!Function.prototype.bind){Function.prototype.bind=function(oThis){if(typeof this!=="function"){throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable")}var aArgs=Array.prototype.slice.call(arguments,1),fToBind=this,fNOP=function(){},fBound=function(){return fToBind.apply(this instanceof fNOP?this:oThis,aArgs.concat(Array.prototype.slice.call(arguments)))};fNOP.prototype=this.prototype;fBound.prototype=new fNOP;return fBound}}if(typeof define==="function"&&define.amd){define("c3",["d3"],c3)}else if("undefined"!==typeof exports&&"undefined"!==typeof module){module.exports=c3}else{window.c3=c3}})(window)},{d3:1}]},{},[]);var d3=require("d3");var c3=require("c3");var chart=c3.generate({data:{x:"x",columns:[["x","2013-01-01","2013-01-02","2013-01-03","2013-01-04","2013-01-05","2013-01-06"],["data1",30,200,100,400,150,250],["data2",130,340,200,500,250,350]]},axis:{x:{type:"timeseries",tick:{format:"%Y-%m-%d"}}}});setTimeout(function(){chart.load({columns:[["data3",400,500,450,700,600,500]]})},1e3);

package.json

{
  "name": "requirebin-sketch",
  "version": "1.0.0",
  "dependencies": {
    "d3": "3.5.5",
    "c3": "0.4.10"
  }
}

requirebin.md

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