irae/flexible-router-disc.html

## flexible-router-disc.html
<!DOCTYPE html>
<html><head>
  <meta charset="utf-8">
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</style>
</head><body>

  <div class="modes">
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  </div>
  <div class="chart"></div>
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  <article class="content">
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style=d3_documentElement(node).style,select=style[d3_event_dragSelect];style[d3_event_dragSelect]="none"}return function(suppressClick){if(w.on(name,null),d3_event_dragSelect&&(style[d3_event_dragSelect]=select),suppressClick){var off=function(){w.on(click,null)};w.on(click,function(){d3_eventPreventDefault(),off()},!0),setTimeout(off,0)}}}function d3_mousePoint(container,e){e.changedTouches&&(e=e.changedTouches[0]);var svg=container.ownerSVGElement||container;if(svg.createSVGPoint){var point=svg.createSVGPoint();if(0>d3_mouse_bug44083){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()}}return d3_mouse_bug44083?(point.x=e.pageX,point.y=e.pageY):(point.x=e.clientX,point.y=e.clientY),point=point.matrixTransform(container.getScreenCTM().inverse()),[point.x,point.y]}var rect=container.getBoundingClientRect();return[e.clientX-rect.left-container.clientLeft,e.clientY-rect.top-container.clientTop]}function d3_behavior_dragTouchId(){return d3.event.changedTouches[0].identifier}function d3_sgn(x){return x>0?1:0>x?-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:-1>x?π:Math.acos(x)}function d3_asin(x){return x>1?halfπ:-1>x?-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}function d3_color(){}function d3_hsl(h,s,l){return this instanceof d3_hsl?(this.h=+h,this.s=+s,void(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)}function d3_hsl_rgb(h,s,l){function v(h){return h>360?h-=360:0>h&&(h+=360),60>h?m1+(m2-m1)*h/60:180>h?m2:240>h?m1+(m2-m1)*(240-h)/60:m1}function vv(h){return Math.round(255*v(h))}var m1,m2;return h=isNaN(h)?0:(h%=360)<0?h+360:h,s=isNaN(s)?0:0>s?0:s>1?1:s,l=0>l?0:l>1?1:l,m2=.5>=l?l*(1+s):l+s-l*s,m1=2*l-m2,new d3_rgb(vv(h+120),vv(h),vv(h-120))}function d3_hcl(h,c,l){return this instanceof d3_hcl?(this.h=+h,this.c=+c,void(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)}function d3_hcl_lab(h,c,l){return isNaN(h)&&(h=0),isNaN(c)&&(c=0),new d3_lab(l,Math.cos(h*=d3_radians)*c,Math.sin(h)*c)}function d3_lab(l,a,b){return this instanceof d3_lab?(this.l=+l,this.a=+a,void(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)}function d3_lab_rgb(l,a,b){var y=(l+16)/116,x=y+a/500,z=y-b/200;return x=d3_lab_xyz(x)*d3_lab_X,y=d3_lab_xyz(y)*d3_lab_Y,z=d3_lab_xyz(z)*d3_lab_Z,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*(.00304>=r?12.92*r:1.055*Math.pow(r,1/2.4)-.055))}function d3_rgb(r,g,b){return this instanceof d3_rgb?(this.r=~~r,this.g=~~g,void(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&255,255&value)}function d3_rgbString(value){return d3_rgbNumber(value)+""}function d3_rgb_hex(v){return 16>v?"0"+Math.max(0,v).toString(16):Math.min(255,v).toString(16)}function d3_rgb_parse(format,rgb,hsl){format=format.toLowerCase();var m1,m2,color,r=0,g=0,b=0;if(m1=/([a-z]+)\((.*)\)/.exec(format))switch(m2=m1[2].split(","),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]))}return(color=d3_rgb_names.get(format))?rgb(color.r,color.g,color.b):(null==format||"#"!==format.charAt(0)||isNaN(color=parseInt(format.slice(1),16))||(4===format.length?(r=(3840&color)>>4,r=r>>4|r,g=240&color,g=g>>4|g,b=15&color,b=b<<4|b):7===format.length&&(r=(16711680&color)>>16,g=(65280&color)>>8,b=255&color)),rgb(r,g,b))}function d3_rgb_hsl(r,g,b){var h,s,min=Math.min(r/=255,g/=255,b/=255),max=Math.max(r,g,b),d=max-min,l=(max+min)/2;return d?(s=.5>l?d/(max+min):d/(2-max-min),h=r==max?(g-b)/d+(b>g?6:0):g==max?(b-r)/d+2:(r-g)/d+4,h*=60):(h=NaN,s=l>0&&1>l?0:h),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(2.55*f):f}function d3_functor(v){return"function"==typeof v?v:function(){return v}}function d3_xhrType(response){return function(url,mimeType,callback){return 2===arguments.length&&"function"==typeof mimeType&&(callback=mimeType,mimeType=null),d3_xhr(url,mimeType,response,callback)}}function d3_xhr(url,mimeType,response,callback){function respond(){var result,status=request.status;if(!status&&d3_xhrHasResponse(request)||status>=200&&300>status||304===status){try{result=response.call(xhr,request)}catch(e){return void dispatch.error.call(xhr,e)}dispatch.load.call(xhr,result)}else dispatch.error.call(xhr,request)}var xhr={},dispatch=d3.dispatch("beforesend","progress","load","error"),headers={},request=new XMLHttpRequest,responseType=null;return!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()},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){return name=(name+"").toLowerCase(),arguments.length<2?headers[name]:(null==value?delete headers[name]:headers[name]=value+"",xhr)},xhr.mimeType=function(value){return arguments.length?(mimeType=null==value?null:value+"",xhr):mimeType},xhr.responseType=function(value){return arguments.length?(responseType=value,xhr):responseType},xhr.response=function(value){return response=value,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(2===arguments.length&&"function"==typeof data&&(callback=data,data=null),request.open(method,url,!0),null==mimeType||"accept"in headers||(headers.accept=mimeType+",*/*"),request.setRequestHeader)for(var name in headers)request.setRequestHeader(name,headers[name]);return null!=mimeType&&request.overrideMimeType&&request.overrideMimeType(mimeType),null!=responseType&&(request.responseType=responseType),null!=callback&&xhr.on("error",callback).on("load",function(request){callback(null,request)}),dispatch.beforesend.call(xhr,request),request.send(null==data?null:data),xhr},xhr.abort=function(){return request.abort(),xhr},d3.rebind(xhr,dispatch,"on"),null==callback?xhr:xhr.get(d3_xhr_fixCallback(callback))}function d3_xhr_fixCallback(callback){return 1===callback.length?function(error,request){callback(null==error?request:null)}:callback}function d3_xhrHasResponse(request){var type=request.responseType;return type&&"text"!==type?request.response:request.responseText}function d3_timer_step(){var now=d3_timer_mark(),delay=d3_timer_sweep()-now;delay>24?(isFinite(delay)&&(clearTimeout(d3_timer_timeout),d3_timer_timeout=setTimeout(d3_timer_step,delay)),d3_timer_interval=0):(d3_timer_interval=1,d3_timer_frame(d3_timer_step))}function d3_timer_mark(){var now=Date.now();for(d3_timer_active=d3_timer_queueHead;d3_timer_active;)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(){for(var t0,t1=d3_timer_queueHead,time=1/0;t1;)t1.f?t1=t0?t0.n=t1.n:d3_timer_queueHead=t1.n:(t1.t<time&&(time=t1.t),t1=(t0=t1).n);return d3_timer_queueTail=t0,time}function d3_format_precision(x,p){return p-(x?Math.ceil(Math.log(x)/Math.LN10):1)}function d3_formatPrefix(d,i){var k=Math.pow(10,3*abs(8-i));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){for(var i=value.length,t=[],j=0,g=locale_grouping[0],length=0;i>0&&g>0&&(length+g+1>width&&(g=Math.max(1,width-length)),t.push(value.substring(i-=g,i+g)),!((length+=g+1)>width));)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=!1,exponent=!0;switch(precision&&(precision=+precision.substring(1)),(zfill||"0"===fill&&"="===align)&&(zfill=fill="0",align="="),type){case"n":comma=!0,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":"#"===symbol&&(prefix="0"+type.toLowerCase());case"c":exponent=!1;case"d":integer=!0,precision=0;break;case"s":scale=-1,type="r"}"$"===symbol&&(prefix=locale_currency[0],suffix=locale_currency[1]),"r"!=type||precision||(type="g"),null!=precision&&("g"==type?precision=Math.max(1,Math.min(21,precision)):("e"==type||"f"==type)&&(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=0>value||0===value&&0>1/value?(value=-value,"-"):"-"===sign?"":sign;if(0>scale){var unit=d3.formatPrefix(value,precision);value=unit.scale(value),fullSuffix=unit.symbol+suffix}else value*=scale;value=type(value,precision);var before,after,i=value.lastIndexOf(".");if(0>i){var j=exponent?value.lastIndexOf("e"):-1;0>j?(before=value,after=""):(before=value.substring(0,j),after=value.substring(j))}else before=value.substring(0,i),after=locale_decimal+value.substring(i+1);!zfill&&comma&&(before=formatGroup(before,1/0));var length=prefix.length+before.length+after.length+(zcomma?0:negative.length),padding=width>length?new Array(length=width-length+1).join(fill):"";return zcomma&&(before=formatGroup(padding+before,padding.length?width-after.length:1/0)),negative+=prefix,value=before+after,("<"===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}}}function d3_format_typeDefault(x){return x+""}function d3_date_utc(){this._=new Date(arguments.length>1?Date.UTC.apply(this,arguments):arguments[0])}function d3_time_interval(local,step,number){function round(date){var d0=local(date),d1=offset(d0,1);return d1-date>date-d0?d0:d1}function ceil(date){return step(date=local(new d3_date(date-1)),1),date}function offset(date,k){return step(date=new d3_date(+date),k),date}function range(t0,t1,dt){var time=ceil(t0),times=[];if(dt>1)for(;t1>time;)number(time)%dt||times.push(new Date(+time)),step(time,1);else for(;t1>time;)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;return utc._=t0,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);return 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,local}function d3_time_interval_utc(method){return function(date,k){try{d3_date=d3_date_utc;var utc=new d3_date_utc;return utc._=date,method(utc,k)._}finally{d3_date=Date}}}function d3_locale_timeFormat(locale){function d3_time_format(template){function format(date){for(var c,p,f,string=[],i=-1,j=0;++i<n;)37===template.charCodeAt(i)&&(string.push(template.slice(j,i)),null!=(p=d3_time_formatPads[c=template.charAt(++i)])&&(c=template.charAt(++i)),(f=d3_time_formats[c])&&(c=f(date,null==p?"e"===c?" ":"0":p)),string.push(c),j=i+1);return string.push(template.slice(j,i)),string.join("")}var n=template.length;return 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;"p"in d&&(d.H=d.H%12+12*d.p);var localZ=null!=d.Z&&d3_date!==d3_date_utc,date=new(localZ?d3_date_utc:d3_date);return"j"in d?date.setFullYear(d.y,0,d.j):"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+7*d.W-(date.getDay()+5)%7:d.w+7*d.U-(date.getDay()+6)%7)):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),localZ?date._:date},format.toString=function(){return template},format}function d3_time_parse(date,template,string,j){for(var c,p,t,i=0,n=template.length,m=string.length;n>i;){if(j>=m)return-1;if(c=template.charCodeAt(i++),37===c){if(t=template.charAt(i++),p=d3_time_parsers[t in d3_time_formatPads?template.charAt(i++):t],!p||(j=p(date,string,j))<0)return-1}else if(c!=string.charCodeAt(j++))return-1}return j}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 null==n?-1:(date.p=n,i)}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;d3_time_format.utc=function(template){function format(date){try{d3_date=d3_date_utc;var utc=new d3_date;return utc._=date,local(utc)}finally{d3_date=Date}}var local=d3_time_format(template);return 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,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"%"}},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};return d3_time_format}function d3_time_formatPad(value,fill,width){var sign=0>value?"-":"",string=(sign?-value:value)+"",length=string.length;return sign+(width>length?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){for(var map=new d3_Map,i=-1,n=names.length;++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){for(var n=formats.length,i=-1;++i<n;)formats[i][0]=this(formats[i][0]);return function(date){for(var i=0,f=formats[i];!f[1](date);)f=formats[++i];return f[0](date)}}function 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)}function d3_geo_streamGeometry(geometry,listener){geometry&&d3_geo_streamGeometryType.hasOwnProperty(geometry.type)&&d3_geo_streamGeometryType[geometry.type](geometry,listener)}function d3_geo_streamLine(coordinates,listener,closed){var coordinate,i=-1,n=coordinates.length-closed;for(listener.lineStart();++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;for(listener.polygonStart();++i<n;)d3_geo_streamLine(coordinates[i],listener,1);listener.polygonEnd()}function d3_geo_areaRingStart(){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}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)},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}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(){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)}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 d3_geo_centroidLineEnd(){d3_geo_centroid.point=d3_geo_centroidPoint}function d3_geo_centroidRingStart(){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)}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 d3_geo_compose(a,b){function compose(x,y){return x=a(x,y),b(x[0],x[1])}return a.invert&&b.invert&&(compose.invert=function(x,y){return x=b.invert(x,y),x&&a.invert(x[0],x[1])}),compose}function d3_true(){return!0}function d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener){var subject=[],clip=[];if(segments.forEach(function(segment){if(!((n=segment.length-1)<=0)){var n,p0=segment[0],p1=segment[n];if(d3_geo_sphericalEqual(p0,p1)){listener.lineStart();for(var i=0;n>i;++i)listener.point((p0=segment[i])[0],p0[1]);return void listener.lineEnd()}var a=new d3_geo_clipPolygonIntersection(p0,segment,null,!0),b=new d3_geo_clipPolygonIntersection(p0,null,a,!1);a.o=b,subject.push(a),clip.push(b),a=new d3_geo_clipPolygonIntersection(p1,segment,null,!1),b=new d3_geo_clipPolygonIntersection(p1,null,a,!0),a.o=b,subject.push(a),clip.push(b)}}),clip.sort(compare),d3_geo_clipPolygonLinkCircular(subject),d3_geo_clipPolygonLinkCircular(clip),subject.length){for(var i=0,entry=clipStartInside,n=clip.length;n>i;++i)clip[i].e=entry=!entry;for(var points,point,start=subject[0];;){for(var current=start,isSubject=!0;current.v;)if((current=current.n)===start)return;points=current.z,listener.lineStart();do{if(current.v=current.o.v=!0,current.e){if(isSubject)for(var i=0,n=points.length;n>i;++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){for(var n,b,i=0,a=array[0];++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=!1,this.n=this.p=null}function d3_geo_clip(pointVisible,clipLine,interpolate,clipStart){return function(rotate,listener){function point(λ,φ){var point=rotate(λ,φ);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()}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 segment,clean=ringListener.clean(),ringSegments=buffer.buffer(),n=ringSegments.length;if(ring.pop(),polygon.push(ring),ring=null,n)if(1&clean){segment=ringSegments[0];var point,n=segment.length-1,i=-1;if(n>0){for(polygonStarted||(listener.polygonStart(),polygonStarted=!0),listener.lineStart();++i<n;)listener.point((point=segment[i])[0],point[1]);listener.lineEnd()}}else n>1&&2&clean&&ringSegments.push(ringSegments.pop().concat(ringSegments.shift())),segments.push(ringSegments.filter(d3_geo_clipSegmentLength1))}var segments,polygon,ring,line=clipLine(listener),rotatedClipStart=rotate.invert(clipStart[0],clipStart[1]),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);segments.length?(polygonStarted||(listener.polygonStart(),polygonStarted=!0),d3_geo_clipPolygon(segments,d3_geo_clipSort,clipStartInside,interpolate,listener)):clipStartInside&&(polygonStarted||(listener.polygonStart(),polygonStarted=!0),listener.lineStart(),interpolate(null,null,1,listener),listener.lineEnd()),polygonStarted&&(listener.polygonEnd(),polygonStarted=!1),segments=polygon=null},sphere:function(){listener.polygonStart(),listener.lineStart(),interpolate(null,null,1,listener),listener.lineEnd(),listener.polygonEnd()}},buffer=d3_geo_clipBufferListener(),ringListener=clipLine(buffer),polygonStarted=!1;return clip}}function d3_geo_clipSegmentLength1(segment){return segment.length>1}function d3_geo_clipBufferListener(){var line,lines=[];return{lineStart:function(){lines.push(line=[])},point:function(λ,φ){line.push([λ,φ])},lineEnd:d3_noop,buffer:function(){var buffer=lines;return lines=[],line=null,buffer},rejoin:function(){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])}function d3_geo_clipAntimeridianLine(listener){var clean,λ0=NaN,φ0=NaN,sλ0=NaN;return{lineStart:function(){listener.lineStart(),clean=1},point:function(λ1,φ1){var sλ1=λ1>0?π:-π,dλ=abs(λ1-λ0);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):sλ0!==sλ1&&dλ>=π&&(abs(λ0-sλ0)<ε&&(λ0-=sλ0*ε),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(null==from)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;n>i;++i){var ring=polygon[i],m=ring.length;if(m)for(var point0=ring[0],λ0=point0[0],φ0=point0[1]/2+π/4,sinφ0=Math.sin(φ0),cosφ0=Math.cos(φ0),j=1;;){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;if(d3_geo_areaRingSum.add(Math.atan2(k*sdλ*Math.sin(adλ),cosφ0*cosφ+k*Math.cos(adλ))),polarAngle+=antimeridian?dλ+sdλ*τ:dλ,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]);(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(-ε>polarAngle||ε>polarAngle&&0>d3_geo_areaRingSum)^1&winding}function d3_geo_clipCircle(radius){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=!1,clean=1},point:function(λ,φ){var point2,point1=[λ,φ],v=visible(λ,φ),c=smallRadius?v?0:code(λ,φ):v?code(λ+(0>λ?π:-π),φ):0;if(!point0&&(v00=v0=v)&&listener.lineStart(),v!==v0&&(point2=intersect(point0,point1),(d3_geo_sphericalEqual(point0,point2)||d3_geo_sphericalEqual(point1,point2))&&(point1[0]+=ε,point1[1]+=ε,v=visible(point1[0],point1[1]))),v!==v0)clean=0,v?(listener.lineStart(),point2=intersect(point1,point0),listener.point(point2[0],point2[1])):(point2=intersect(point0,point1),listener.point(point2[0],point2[1]),listener.lineEnd()),point0=point2;else if(notHemisphere&&point0&&smallRadius^v){var t;c&c0||!(t=intersect(point1,point0,!0))||(clean=0,smallRadius?(listener.lineStart(),listener.point(t[0][0],t[0][1]),listener.point(t[1][0],t[1][1]),listener.lineEnd()):(listener.point(t[1][0],t[1][1]),listener.lineEnd(),listener.lineStart(),listener.point(t[0][0],t[0][1])))}!v||point0&&d3_geo_sphericalEqual(point0,point1)||listener.point(point1[0],point1[1]),point0=point1,v0=v,c0=c},lineEnd:function(){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),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(!(0>t2)){var t=Math.sqrt(t2),q=d3_geo_cartesianScale(u,(-w-t)/uu);if(d3_geo_cartesianAdd(q,A),q=d3_geo_spherical(q),!two)return q;var z,λ0=a[0],λ1=b[0],φ0=a[1],φ1=b[1];λ0>λ1&&(z=λ0,λ0=λ1,λ1=z);var δλ=λ1-λ0,polar=abs(δλ-π)<ε,meridian=polar||ε>δλ;if(!polar&&φ0>φ1&&(z=φ0,φ0=φ1,φ1=z),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);return d3_geo_cartesianAdd(q1,A),[q,d3_geo_spherical(q1)]}}}function code(λ,φ){var r=smallRadius?radius:π-radius,code=0;return-r>λ?code|=1:λ>r&&(code|=2),-r>φ?code|=4:φ>r&&(code|=8),code}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 d3_geom_clipLine(x0,y0,x1,y1){return function(line){var r,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;if(r=x0-ax,dx||!(r>0)){if(r/=dx,0>dx){if(t0>r)return;t1>r&&(t1=r)}else if(dx>0){if(r>t1)return;r>t0&&(t0=r)}if(r=x1-ax,dx||!(0>r)){if(r/=dx,0>dx){if(r>t1)return;r>t0&&(t0=r)}else if(dx>0){if(t0>r)return;t1>r&&(t1=r)}if(r=y0-ay,dy||!(r>0)){if(r/=dy,0>dy){if(t0>r)return;t1>r&&(t1=r)}else if(dy>0){if(r>t1)return;r>t0&&(t0=r)}if(r=y1-ay,dy||!(0>r)){if(r/=dy,0>dy){if(r>t1)return;r>t0&&(t0=r)}else if(dy>0){if(t0>r)return;t1>r&&(t1=r)}return t0>0&&(line.a={x:ax+t0*dx,y:ay+t0*dy}),1>t1&&(line.b={x:ax+t1*dx,y:ay+t1*dy}),line}}}}}}function d3_geo_clipExtent(x0,y0,x1,y1){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:0===ca?b[1]-a[1]:1===ca?a[0]-b[0]:2===ca?a[1]-b[1]:b[0]-a[0]}return function(listener){function insidePolygon(p){for(var wn=0,n=polygon.length,y=p[1],i=0;n>i;++i)for(var b,j=1,v=polygon[i],m=v.length,a=v[0];m>j;++j)b=v[j],a[1]<=y?b[1]>y&&d3_cross2d(a,b,p)>0&&++wn:b[1]<=y&&d3_cross2d(a,b,p)<0&&--wn,a=b;return 0!==wn}function interpolate(from,to,direction,listener){var a=0,a1=0;if(null==from||(a=corner(from,direction))!==(a1=corner(to,direction))||comparePoints(from,to)<0^direction>0){do listener.point(0===a||3===a?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 x>=x0&&x1>=x&&y>=y0&&y1>=y}function point(x,y){pointVisible(x,y)&&listener.point(x,y)}function lineStart(){clip.point=linePoint,polygon&&polygon.push(ring=[]),first=!0,v_=!1,x_=y_=NaN}function lineEnd(){segments&&(linePoint(x__,y__),v__&&v_&&bufferListener.rejoin(),segments.push(bufferListener.buffer())),clip.point=point,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]),first)x__=x,y__=y,v__=v,first=!1,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}};clipLine(l)?(v_||(listener.lineStart(),listener.point(l.a.x,l.a.y)),listener.point(l.b.x,l.b.y),v||listener.lineEnd(),clean=!1):v&&(listener.lineStart(),listener.point(x,y),clean=!1)}x_=x,y_=y,v_=v}var segments,polygon,ring,x__,y__,v__,x_,y_,v_,first,clean,listener_=listener,bufferListener=d3_geo_clipBufferListener(),clipLine=d3_geom_clipLine(x0,y0,x1,y1),clip={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){listener=bufferListener,segments=[],polygon=[],clean=!0},polygonEnd:function(){listener=listener_,segments=d3.merge(segments);var clipStartInside=insidePolygon([x0,y1]),inside=clean&&clipStartInside,visible=segments.length;(inside||visible)&&(listener.polygonStart(),inside&&(listener.lineStart(),interpolate(null,null,1,listener),listener.lineEnd()),visible&&d3_geo_clipPolygon(segments,compare,clipStartInside,interpolate,listener),listener.polygonEnd()),segments=polygon=ring=null}};return clip}}function d3_geo_conic(projectAt){var φ0=0,φ1=π/3,m=d3_geo_projectionMutator(projectAt),p=m(φ0,φ1);return p.parallels=function(_){return arguments.length?m(φ0=_[0]*π/180,φ1=_[1]*π/180):[φ0/π*180,φ1/π*180]},p}function d3_geo_conicEqualArea(φ0,φ1){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)]}var sinφ0=Math.sin(φ0),n=(sinφ0+Math.sin(φ1))/2,C=1+sinφ0*(2*n-sinφ0),ρ0=Math.sqrt(C)/n;return 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))]},forward}function d3_geo_pathAreaRingStart(){function nextPoint(x,y){d3_geo_pathAreaPolygon+=y0*x-x0*y,x0=x,y0=y}var x00,y00,x0,y0;d3_geo_pathArea.point=function(x,y){d3_geo_pathArea.point=nextPoint,x00=x0=x,y00=y0=y},d3_geo_pathArea.lineEnd=function(){nextPoint(x00,y00)}}function d3_geo_pathBoundsPoint(x,y){d3_geo_pathBoundsX0>x&&(d3_geo_pathBoundsX0=x),x>d3_geo_pathBoundsX1&&(d3_geo_pathBoundsX1=x),d3_geo_pathBoundsY0>y&&(d3_geo_pathBoundsY0=y),y>d3_geo_pathBoundsY1&&(d3_geo_pathBoundsY1=y)}function d3_geo_pathBuffer(){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")}var pointCircle=d3_geo_pathBufferCircle(4.5),buffer=[],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(_){return pointCircle=d3_geo_pathBufferCircle(_),stream},result:function(){if(buffer.length){var result=buffer.join("");return buffer=[],result}}};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"}function d3_geo_pathCentroidPoint(x,y){d3_geo_centroidX0+=x,d3_geo_centroidY0+=y,++d3_geo_centroidZ0}function d3_geo_pathCentroidLineStart(){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)}var x0,y0;d3_geo_pathCentroid.point=function(x,y){d3_geo_pathCentroid.point=nextPoint,d3_geo_pathCentroidPoint(x0=x,y0=y)}}function d3_geo_pathCentroidLineEnd(){d3_geo_pathCentroid.point=d3_geo_pathCentroidPoint}function d3_geo_pathCentroidRingStart(){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+=3*z,d3_geo_pathCentroidPoint(x0=x,y0=y)}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)},d3_geo_pathCentroid.lineEnd=function(){nextPoint(x00,y00)}}function d3_geo_pathContext(context){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()}var pointRadius=4.5,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(_){return pointRadius=_,stream},result:d3_noop};return stream}function d3_geo_resample(project){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){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()}var λ00,φ00,x00,y00,a00,b00,c00,λ0,x0,y0,a0,b0,c0,resample={point:point,lineStart:lineStart,lineEnd:lineEnd,polygonStart:function(){stream.polygonStart(),resample.lineStart=ringStart},polygonEnd:function(){stream.polygonEnd(),resample.lineStart=lineStart}};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;(dz*dz/d2>δ2||abs((dx*dx2+dy*dy2)/d2-.5)>.3||cosMinDistance>a0*a1+b0*b1+c0*c1)&&(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))}}var δ2=.5,cosMinDistance=Math.cos(30*d3_radians),maxDepth=16;return resample.precision=function(_){return arguments.length?(maxDepth=(δ2=_*_)>0&&16,resample):Math.sqrt(δ2)},resample}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))}}function d3_geo_transform(stream){this.stream=stream}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()}}}function d3_geo_projection(project){return d3_geo_projectionMutator(function(){return project})()}function d3_geo_projectionMutator(projectAt){function projection(point){return point=projectRotate(point[0]*d3_radians,point[1]*d3_radians),[point[0]*k+δx,δy-point[1]*k]}function invert(point){return point=projectRotate.invert((point[0]-δx)/k,(δy-point[1])/k),point&&[point[0]*d3_degrees,point[1]*d3_degrees]}function reset(){projectRotate=d3_geo_compose(rotate=d3_geo_rotation(δλ,δφ,δγ),project);var center=project(λ,φ);return δx=x-center[0]*k,δy=y+center[1]*k,invalidate()}function invalidate(){return stream&&(stream.valid=!1,stream=null),projection}var project,rotate,projectRotate,δx,δy,stream,projectResample=d3_geo_resample(function(x,y){return x=project(x,y),[x[0]*k+δx,δy-x[1]*k]}),k=150,x=480,y=250,λ=0,φ=0,δλ=0,δφ=0,δγ=0,preclip=d3_geo_clipAntimeridian,postclip=d3_identity,clipAngle=null,clipExtent=null;return projection.stream=function(output){return stream&&(stream.valid=!1),stream=d3_geo_projectionRadians(preclip(rotate,projectResample(postclip(output)))),stream.valid=!0,stream},projection.clipAngle=function(_){return arguments.length?(preclip=null==_?(clipAngle=_,d3_geo_clipAntimeridian):d3_geo_clipCircle((clipAngle=+_)*d3_radians),invalidate()):clipAngle},projection.clipExtent=function(_){return arguments.length?(clipExtent=_,postclip=_?d3_geo_clipExtent(_[0][0],_[0][1],_[1][0],_[1][1]):d3_identity,invalidate()):clipExtent},projection.scale=function(_){return arguments.length?(k=+_,reset()):k},projection.translate=function(_){return arguments.length?(x=+_[0],y=+_[1],reset()):[x,y]},projection.center=function(_){return arguments.length?(λ=_[0]%360*d3_radians,φ=_[1]%360*d3_radians,reset()):[λ*d3_degrees,φ*d3_degrees]},projection.rotate=function(_){return arguments.length?(δλ=_[0]%360*d3_radians,δφ=_[1]%360*d3_radians,δγ=_.length>2?_[2]%360*d3_radians:0,reset()):[δλ*d3_degrees,δφ*d3_degrees,δγ*d3_degrees]},d3.rebind(projection,projectResample,"precision"),function(){return project=projectAt.apply(this,arguments),projection.invert=project.invert&&invert,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]}function d3_geo_identityRotation(λ,φ){return[λ>π?λ-τ:-π>λ?λ+τ:λ,φ]}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:-π>λ?λ+τ:λ,φ]}}function d3_geo_rotationλ(δλ){var rotation=d3_geo_forwardRotationλ(δλ);return rotation.invert=d3_geo_forwardRotationλ(-δλ),rotation}function d3_geo_rotationφγ(δφ,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)]}var cosδφ=Math.cos(δφ),sinδφ=Math.sin(δφ),cosδγ=Math.cos(δγ),sinδγ=Math.sin(δγ);return 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)]},rotation}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;null!=from?(from=d3_geo_circleAngle(cr,from),to=d3_geo_circleAngle(cr,to),(direction>0?to>from:from>to)&&(from+=direction*τ)):(from=radius+direction*τ,to=radius-.5*step);for(var point,t=from;direction>0?t>to:to>t;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)}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}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),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]};return interpolate.distance=d,interpolate}function d3_geo_lengthLineStart(){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}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 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)]}return 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)]},azimuthal}function d3_geo_conicConformal(φ0,φ1){function forward(λ,φ){
F>0?-halfπ+ε>φ&&(φ=-halfπ+ε):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)]}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;return n?(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]},forward):d3_geo_mercator}function d3_geo_conicEquidistant(φ0,φ1){function forward(λ,φ){var ρ=G-φ;return[ρ*Math.sin(n*λ),G-ρ*Math.cos(n*λ)]}var cosφ0=Math.cos(φ0),n=φ0===φ1?Math.sin(φ0):(cosφ0-Math.cos(φ1))/(φ1-φ0),G=cosφ0/n+φ0;return abs(n)<ε?d3_geo_equirectangular:(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)]},forward)}function d3_geo_mercator(λ,φ){return[λ,Math.log(Math.tan(π/4+φ/2))]}function d3_geo_mercatorProjection(project){var clipAuto,m=d3_geo_projection(project),scale=m.scale,translate=m.translate,clipExtent=m.clipExtent;return 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 clipAuto&&(v=null);return v},m.clipExtent(null)}function d3_geo_transverseMercator(λ,φ){return[Math.log(Math.tan(π/4+φ/2)),-λ]}function d3_geom_pointX(d){return d[0]}function d3_geom_pointY(d){return d[1]}function d3_geom_hullUpper(points){for(var n=points.length,hull=[0,1],hs=2,i=2;n>i;i++){for(;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]}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])}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;return beach.site=site,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);for(var lArc=previous;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);for(var rArc=next;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 iArc,nArcs=disappearing.length;for(iArc=1;nArcs>iArc;++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){for(var lArc,rArc,dxl,dxr,x=site.x,directrix=site.y,node=d3_geom_voronoiBeaches._;node;)if(dxl=d3_geom_voronoiLeftBreakPoint(node,directrix)-x,dxl>ε)node=node.L;else{if(dxr=x-d3_geom_voronoiRightBreakPoint(node,directrix),!(dxr>ε)){dxl>-ε?(lArc=node.P,rArc=node):dxr>-ε?(lArc=node,rArc=node.N):lArc=rArc=node;break}if(!node.R){lArc=node;break}node=node.R}var newArc=d3_geom_voronoiCreateBeach(site);if(d3_geom_voronoiBeaches.insert(lArc,newArc),lArc||rArc){if(lArc===rArc)return 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),void d3_geom_voronoiAttachCircle(rArc);if(!rArc)return void(newArc.edge=d3_geom_voronoiCreateEdge(lArc.site,newArc.site));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-(1/0);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;return aby2?(-b+Math.sqrt(b*b-2*aby2*(hl*hl/(-2*plby2)-lfocy+plby2/2+rfocy-pby2/2)))/aby2+rfocx:(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:1/0}function d3_geom_voronoiCell(site){this.site=site,this.edges=[]}function d3_geom_voronoiCloseCells(extent){for(var x2,y2,x3,y3,cell,iHalfEdge,halfEdges,nHalfEdges,start,end,x0=extent[0][0],x1=extent[1][0],y0=extent[0][1],y1=extent[1][1],cells=d3_geom_voronoiCells,iCell=cells.length;iCell--;)if(cell=cells[iCell],cell&&cell.prepare())for(halfEdges=cell.edges,nHalfEdges=halfEdges.length,iHalfEdge=0;nHalfEdges>iHalfEdge;)end=halfEdges[iHalfEdge].end(),x3=end.x,y3=end.y,start=halfEdges[++iHalfEdge%nHalfEdges].start(),x2=start.x,y2=start.y,(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){var lSite=lArc.site,cSite=arc.site,rSite=rArc.site;if(lSite!==rSite){var bx=cSite.x,by=cSite.y,ax=lSite.x-bx,ay=lSite.y-by,cx=rSite.x-bx,cy=rSite.y-by,d=2*(ax*cy-ay*cx);if(!(d>=-ε2)){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,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;for(var before=null,node=d3_geom_voronoiCircles._;node;)if(circle.y<node.y||circle.y===node.y&&circle.x<=node.x){if(!node.L){before=node.P;break}node=node.L}else{if(!node.R){before=node;break}node=node.R}d3_geom_voronoiCircles.insert(before,circle),before||(d3_geom_voronoiFirstCircle=circle)}}}}function d3_geom_voronoiDetachCircle(arc){var circle=arc.circle;circle&&(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){for(var e,edges=d3_geom_voronoiEdges,clip=d3_geom_clipLine(extent[0][0],extent[0][1],extent[1][0],extent[1][1]),i=edges.length;i--;)e=edges[i],(!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!0;var fm,fb,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;if(ry===ly){if(x0>fx||fx>=x1)return;if(lx>rx){if(va){if(va.y>=y1)return}else va={x:fx,y:y0};vb={x:fx,y:y1}}else{if(va){if(va.y<y0)return}else va={x:fx,y:y1};vb={x:fx,y:y0}}}else if(fm=(lx-rx)/(ry-ly),fb=fy-fm*fx,-1>fm||fm>1)if(lx>rx){if(va){if(va.y>=y1)return}else va={x:(y0-fb)/fm,y:y0};vb={x:(y1-fb)/fm,y:y1}}else{if(va){if(va.y<y0)return}else va={x:(y1-fb)/fm,y:y1};vb={x:(y0-fb)/fm,y:y0}}else if(ry>ly){if(va){if(va.x>=x1)return}else va={x:x0,y:fm*x0+fb};vb={x:x1,y:fm*x1+fb}}else{if(va){if(va.x<x0)return}else va={x:x1,y:fm*x1+fb};vb={x:x0,y:fm*x0+fb}}return edge.a=va,edge.b=vb,!0}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);return d3_geom_voronoiEdges.push(edge),va&&d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,va),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)),edge}function d3_geom_voronoiCreateBorderEdge(lSite,va,vb){var edge=new d3_geom_voronoiEdge(lSite,null);return edge.a=va,edge.b=vb,d3_geom_voronoiEdges.push(edge),edge}function d3_geom_voronoiSetEdgeEnd(edge,lSite,rSite,vertex){edge.a||edge.b?edge.l===rSite?edge.b=vertex:edge.a=vertex:(edge.a=vertex,edge.l=lSite,edge.r=rSite)}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)}function d3_geom_voronoiRedBlackTree(){this._=null}function d3_geom_voronoiRedBlackNode(node){node.U=node.C=node.L=node.R=node.P=node.N=null}function d3_geom_voronoiRedBlackRotateLeft(tree,node){var p=node,q=node.R,parent=p.U;parent?parent.L===p?parent.L=q:parent.R=q:tree._=q,q.U=parent,p.U=q,p.R=q.L,p.R&&(p.R.U=p),q.L=p}function d3_geom_voronoiRedBlackRotateRight(tree,node){var p=node,q=node.L,parent=p.U;parent?parent.L===p?parent.L=q:parent.R=q:tree._=q,q.U=parent,p.U=q,p.L=q.R,p.L&&(p.L.U=p),q.R=p}function d3_geom_voronoiRedBlackFirst(node){for(;node.L;)node=node.L;return node}function d3_geom_voronoi(sites,bbox){var x0,y0,circle,site=sites.sort(d3_geom_voronoiVertexOrder).pop();for(d3_geom_voronoiEdges=[],d3_geom_voronoiCells=new Array(sites.length),d3_geom_voronoiBeaches=new d3_geom_voronoiRedBlackTree,d3_geom_voronoiCircles=new d3_geom_voronoiRedBlackTree;;)if(circle=d3_geom_voronoiFirstCircle,site&&(!circle||site.y<circle.y||site.y===circle.y&&site.x<circle.x))(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)break;d3_geom_voronoiRemoveBeach(circle.arc)}bbox&&(d3_geom_voronoiClipEdges(bbox),d3_geom_voronoiCloseCells(bbox));var diagram={cells:d3_geom_voronoiCells,edges:d3_geom_voronoiEdges};return d3_geom_voronoiBeaches=d3_geom_voronoiCircles=d3_geom_voronoiEdges=d3_geom_voronoiCells=null,diagram}function d3_geom_voronoiVertexOrder(a,b){return b.y-a.y||b.x-a.x}function d3_geom_voronoiTriangleArea(a,b,c){return(a.x-c.x)*(b.y-a.y)-(a.x-b.x)*(c.y-a.y)}function d3_geom_quadtreeCompatX(d){return d.x}function d3_geom_quadtreeCompatY(d){return d.y}function d3_geom_quadtreeNode(){return{leaf:!0,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=.5*(x1+x2),sy=.5*(y1+y2),children=node.nodes;children[0]&&d3_geom_quadtreeVisit(f,children[0],x1,y1,sx,sy),children[1]&&d3_geom_quadtreeVisit(f,children[1],sx,y1,x2,sy),children[2]&&d3_geom_quadtreeVisit(f,children[2],x1,sy,sx,y2),children[3]&&d3_geom_quadtreeVisit(f,children[3],sx,sy,x2,y2)}}function d3_geom_quadtreeFind(root,x,y,x0,y0,x3,y3){var closestPoint,minDistance2=1/0;return function find(node,x1,y1,x2,y2){if(!(x1>x3||y1>y3||x0>x2||y0>y2)){if(point=node.point){var point,dx=x-node.x,dy=y-node.y,distance2=dx*dx+dy*dy;if(minDistance2>distance2){var distance=Math.sqrt(minDistance2=distance2);x0=x-distance,y0=y-distance,x3=x+distance,y3=y+distance,closestPoint=point}}for(var children=node.nodes,xm=.5*(x1+x2),ym=.5*(y1+y2),right=x>=xm,below=y>=ym,i=below<<1|right,j=i+4;j>i;++i)if(node=children[3&i])switch(3&i){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)}}}(root,x0,y0,x3,y3),closestPoint}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))}}function d3_interpolateObject(a,b){var k,i={},c={};for(k in a)k in b?i[k]=d3_interpolate(a[k],b[k]):c[k]=a[k];for(k in b)k in a||(c[k]=b[k]);return function(t){for(k in i)c[k]=i[k](t);return c}}function d3_interpolateNumber(a,b){return a=+a,b=+b,function(t){return a*(1-t)+b*t}}function d3_interpolateString(a,b){var am,bm,bs,bi=d3_interpolate_numberA.lastIndex=d3_interpolate_numberB.lastIndex=0,i=-1,s=[],q=[];for(a+="",b+="";(am=d3_interpolate_numberA.exec(a))&&(bm=d3_interpolate_numberB.exec(b));)(bs=bm.index)>bi&&(bs=b.slice(bi,bs),s[i]?s[i]+=bs:s[++i]=bs),(am=am[0])===(bm=bm[0])?s[i]?s[i]+=bm:s[++i]=bm:(s[++i]=null,q.push({i:i,x:d3_interpolateNumber(am,bm)})),bi=d3_interpolate_numberB.lastIndex;return bi<b.length&&(bs=b.slice(bi),s[i]?s[i]+=bs:s[++i]=bs),s.length<2?q[0]?(b=q[0].x,function(t){return b(t)+""}):function(){return b}:(b=q.length,function(t){for(var o,i=0;b>i;++i)s[(o=q[i]).i]=o.x(t);return s.join("")})}function d3_interpolate(a,b){for(var f,i=d3.interpolators.length;--i>=0&&!(f=d3.interpolators[i](a,b)););return f}function d3_interpolateArray(a,b){var i,x=[],c=[],na=a.length,nb=b.length,n0=Math.min(a.length,b.length);for(i=0;n0>i;++i)x.push(d3_interpolate(a[i],b[i]));for(;na>i;++i)c[i]=a[i];for(;nb>i;++i)c[i]=b[i];return function(t){for(i=0;n0>i;++i)c[i]=x[i](t);return c}}function d3_ease_clamp(f){return function(t){return 0>=t?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*(.5>t?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(0>=t)return 0;if(t>=1)return 1;var t2=t*t,t3=t2*t;return 4*(.5>t?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;return arguments.length<2&&(p=.45),arguments.length?s=p/τ*Math.asin(1/a):(a=1,s=p/4),function(t){return 1+a*Math.pow(2,-10*t)*Math.sin((t-s)*τ/p)}}function d3_ease_back(s){return s||(s=1.70158),function(t){return t*t*((s+1)*t-s)}}function d3_ease_bounce(t){return 1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.75:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}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;return isNaN(bc)&&(bc=0,ac=isNaN(ac)?b.c:ac),isNaN(bh)?(bh=0,ah=isNaN(ah)?b.h:ah):bh>180?bh-=360:-180>bh&&(bh+=360),function(t){return d3_hcl_lab(ah+bh*t,ac+bc*t,al+bl*t)+""}}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;return isNaN(bs)&&(bs=0,as=isNaN(as)?b.s:as),isNaN(bh)?(bh=0,ah=isNaN(ah)?b.h:ah):bh>180?bh-=360:-180>bh&&(bh+=360),function(t){return d3_hsl_rgb(ah+bh*t,as+bs*t,al+bl*t)+""}}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)+""}}function d3_interpolateRound(a,b){return b-=a,function(t){return Math.round(a+b*t)}}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;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}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));return k&&(a[0]/=k,a[1]/=k),k}function d3_transformCombine(a,b,k){return a[0]+=k*b[0],a[1]+=k*b[1],a}function d3_interpolateTransform(a,b){var n,s=[],q=[],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;return 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])})):tb[0]||tb[1]?s.push("translate("+tb+")"):s.push(""),ra!=rb?(ra-rb>180?rb+=360:rb-ra>180&&(ra+=360),q.push({i:s.push(s.pop()+"rotate(",null,")")-2,x:d3_interpolateNumber(ra,rb)})):rb&&s.push(s.pop()+"rotate("+rb+")"),wa!=wb?q.push({i:s.push(s.pop()+"skewX(",null,")")-2,x:d3_interpolateNumber(wa,wb)}):wb&&s.push(s.pop()+"skewX("+wb+")"),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])})):(1!=kb[0]||1!=kb[1])&&s.push(s.pop()+"scale("+kb+")"),n=q.length,function(t){for(var o,i=-1;++i<n;)s[(o=q[i]).i]=o.x(t);return s.join("")}}function d3_uninterpolateNumber(a,b){return b=(b-=a=+a)||1/b,function(x){return(x-a)/b}}function d3_uninterpolateClamp(a,b){return b=(b-=a=+a)||1/b,function(x){return Math.max(0,Math.min(1,(x-a)/b))}}function d3_layout_bundlePath(link){for(var start=link.source,end=link.target,lca=d3_layout_bundleLeastCommonAncestor(start,end),points=[start];start!==lca;)start=start.parent,points.push(start);for(var k=points.length;end!==lca;)points.splice(k,0,end),end=end.parent;return points}function d3_layout_bundleAncestors(node){for(var ancestors=[],parent=node.parent;null!=parent;)ancestors.push(node),node=parent,parent=parent.parent;return ancestors.push(node),ancestors}function d3_layout_bundleLeastCommonAncestor(a,b){if(a===b)return a;for(var aNodes=d3_layout_bundleAncestors(a),bNodes=d3_layout_bundleAncestors(b),aNode=aNodes.pop(),bNode=bNodes.pop(),sharedNode=null;aNode===bNode;)sharedNode=aNode,aNode=aNodes.pop(),bNode=bNodes.pop();return sharedNode}function d3_layout_forceDragstart(d){d.fixed|=2}function d3_layout_forceDragend(d){d.fixed&=-7}function d3_layout_forceMouseover(d){d.fixed|=4,d.px=d.x,d.py=d.y}function d3_layout_forceMouseout(d){d.fixed&=-5}function d3_layout_forceAccumulate(quad,alpha,charges){var cx=0,cy=0;if(quad.charge=0,!quad.leaf)for(var c,nodes=quad.nodes,n=nodes.length,i=-1;++i<n;)c=nodes[i],null!=c&&(d3_layout_forceAccumulate(c,alpha,charges),quad.charge+=c.charge,cx+=c.charge*c.cx,cy+=c.charge*c.cy);if(quad.point){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}function d3_layout_hierarchyRebind(object,hierarchy){return d3.rebind(object,hierarchy,"sort","children","value"),object.nodes=object,object.links=d3_layout_hierarchyLinks,object}function d3_layout_hierarchyVisitBefore(node,callback){for(var nodes=[node];null!=(node=nodes.pop());)if(callback(node),(children=node.children)&&(n=children.length))for(var n,children;--n>=0;)nodes.push(children[n])}function d3_layout_hierarchyVisitAfter(node,callback){for(var nodes=[node],nodes2=[];null!=(node=nodes.pop());)if(nodes2.push(node),(children=node.children)&&(n=children.length))for(var n,children,i=-1;++i<n;)nodes.push(children[i]);for(;null!=(node=nodes2.pop());)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}})}))}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}function d3_layout_stackOrderDefault(data){return d3.range(data.length)}function d3_layout_stackOffsetZero(data){for(var j=-1,m=data[0].length,y0=[];++j<m;)y0[j]=0;return y0}function d3_layout_stackMaxIndex(array){for(var k,i=1,j=0,v=array[0][1],n=array.length;n>i;++i)(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]}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){for(var x=-1,b=+range[0],m=(range[1]-b)/n,f=[];++x<=n;)f[x]=m*x+b;return f}function d3_layout_histogramRange(values){return[d3.min(values),d3.max(values)]}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){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)}if((nodes=node.children)&&(n=nodes.length)){var nodes,a,b,c,i,j,k,n,xMin=1/0,xMax=-(1/0),yMin=1/0,yMax=-(1/0);if(nodes.forEach(d3_layout_packLink),a=nodes[0],a.x=-a.r,a.y=0,bound(a),n>1&&(b=nodes[1],b.x=b.r,b.y=0,bound(b),n>2))for(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,i=3;n>i;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(1==isect)for(k=a._pack_prev;k!==j._pack_prev&&!d3_layout_packIntersects(k,c);k=k._pack_prev,s2++);isect?(s2>s1||s1==s2&&b.r<a.r?d3_layout_packSplice(a,b=j):d3_layout_packSplice(a=k,b),i--):(d3_layout_packInsert(a,c),b=c,bound(c))}var cx=(xMin+xMax)/2,cy=(yMin+yMax)/2,cr=0;for(i=0;n>i;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;if(node.x=x+=k*node.x,node.y=y+=k*node.y,node.r*=k,children)for(var i=-1,n=children.length;++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}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 n,children=v.children;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){for(var w,shift=0,change=0,children=v.children,i=children.length;--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}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 n,children=node.children;return children&&(n=children.length)?d3_layout_clusterRight(children[n-1]):node}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];return 0>dx&&(x+=dx/2,dx=0),0>dy&&(y+=dy/2,dy=0),{x:x,y:y,dx:dx,dy:dy}}function d3_scaleExtent(domain){var start=domain[0],stop=domain[domain.length-1];return stop>start?[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 dx,i0=0,i1=domain.length-1,x0=domain[i0],x1=domain[i1];return x0>x1&&(dx=i0,i0=i1,i1=dx,dx=x0,x0=x1,x1=dx),domain[i0]=nice.floor(x0),domain[i1]=nice.ceil(x1),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}function d3_scale_polylinear(domain,range,uninterpolate,interpolate){var u=[],i=[],j=0,k=Math.min(domain.length,range.length)-1;for(domain[k]<domain[0]&&(domain=domain.slice().reverse(),range=range.slice().reverse());++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))}}function d3_scale_linear(domain,range,interpolate,clamp){function rescale(){var linear=Math.min(domain.length,range.length)>2?d3_scale_polylinear:d3_scale_bilinear,uninterpolate=clamp?d3_uninterpolateClamp:d3_uninterpolateNumber;return output=linear(domain,range,uninterpolate,interpolate),input=linear(range,domain,uninterpolate,d3_interpolate),scale}function scale(x){return output(x)}var output,input;return scale.invert=function(y){return input(y)},scale.domain=function(x){return arguments.length?(domain=x.map(Number),rescale()):domain},scale.range=function(x){return arguments.length?(range=x,rescale()):range},scale.rangeRound=function(x){return scale.range(x).interpolate(d3_interpolateRound)},scale.clamp=function(x){return arguments.length?(clamp=x,rescale()):clamp},scale.interpolate=function(x){return arguments.length?(interpolate=x,rescale()):interpolate},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 d3_scale_linearNice(domain,m),rescale()},scale.copy=function(){return d3_scale_linear(domain,range,interpolate,clamp)},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){null==m&&(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;return.15>=err?step*=10:.35>=err?step*=5:.75>=err&&(step*=2),extent[0]=Math.ceil(extent[0]/step)*step,extent[1]=Math.floor(extent[1]/step)*step+.5*step,extent[2]=step,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);if(match.shift(),"s"===match[8]){var prefix=d3.formatPrefix(Math.max(abs(range[0]),abs(range[1])));return match[7]||(match[7]="."+d3_scale_linearPrecision(prefix.scale(range[2]))),match[8]="f",format=d3.format(match.join("")),function(d){return format(prefix.scale(d))+prefix.symbol}}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)}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]))))+ +("e"!==type):p-2*("%"===type)}function d3_scale_log(linear,base,positive,domain){function log(x){return(positive?Math.log(0>x?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))}return scale.invert=function(x){return pow(linear.invert(x))},scale.domain=function(x){return arguments.length?(positive=x[0]>=0,linear.domain((domain=x.map(Number)).map(log)),scale):domain},scale.base=function(_){return arguments.length?(base=+_,linear.domain(domain.map(log)),scale):base},scale.nice=function(){var niced=d3_scale_nice(domain.map(log),positive?Math:d3_scale_logNiceNegative);return linear.domain(niced),domain=niced.map(pow),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(;j>i;i++)for(var k=1;n>k;k++)ticks.push(pow(i)*k);ticks.push(pow(i))}else for(ticks.push(pow(i));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;arguments.length<2?format=d3_scale_logFormat:"function"!=typeof format&&(format=d3.format(format));var e,k=Math.max(.1,n/scale.ticks().length),f=positive?(e=1e-12,Math.ceil):(e=-1e-12,Math.floor);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)},d3_scale_linearRebind(scale,linear)}function d3_scale_pow(linear,exponent,domain){function scale(x){return linear(powp(x))}var powp=d3_scale_powPow(exponent),powb=d3_scale_powPow(1/exponent);return scale.invert=function(x){return powb(linear.invert(x))},scale.domain=function(x){return arguments.length?(linear.domain((domain=x.map(Number)).map(powp)),scale):domain},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){return arguments.length?(powp=d3_scale_powPow(exponent=x),powb=d3_scale_powPow(1/exponent),linear.domain(domain.map(powp)),scale):exponent},scale.copy=function(){return d3_scale_pow(linear.copy(),exponent,domain)},d3_scale_linearRebind(scale,linear)}function d3_scale_powPow(e){return function(x){return 0>x?-Math.pow(-x,e):Math.pow(x,e)}}function d3_scale_ordinal(domain,ranger){function scale(x){return range[((index.get(x)||("range"===ranger.t?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;
})}var index,range,rangeBand;return scale.domain=function(x){if(!arguments.length)return domain;domain=[],index=new d3_Map;for(var xi,i=-1,n=x.length;++i<n;)index.has(xi=x[i])||index.set(xi,domain.push(xi));return scale[ranger.t].apply(scale,ranger.a)},scale.range=function(x){return arguments.length?(range=x,rangeBand=0,ranger={t:"range",a:arguments},scale):range},scale.rangePoints=function(x,padding){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);return range=steps(start+step*padding/2,step),rangeBand=0,ranger={t:"rangePoints",a:arguments},scale},scale.rangeRoundPoints=function(x,padding){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;return range=steps(start+Math.round(step*padding/2+(stop-start-(domain.length-1+padding)*step)/2),step),rangeBand=0,ranger={t:"rangeRoundPoints",a:arguments},scale},scale.rangeBands=function(x,padding,outerPadding){arguments.length<2&&(padding=0),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);return range=steps(start+step*outerPadding,step),reverse&&range.reverse(),rangeBand=step*(1-padding),ranger={t:"rangeBands",a:arguments},scale},scale.rangeRoundBands=function(x,padding,outerPadding){arguments.length<2&&(padding=0),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));return range=steps(start+Math.round((stop-start-(domain.length-padding)*step)/2),step),reverse&&range.reverse(),rangeBand=Math.round(step*(1-padding)),ranger={t:"rangeRoundBands",a:arguments},scale},scale.rangeBand=function(){return rangeBand},scale.rangeExtent=function(){return d3_scaleExtent(ranger.a[0])},scale.copy=function(){return d3_scale_ordinal(domain,ranger)},scale.domain(domain)}function d3_scale_quantile(domain,range){function rescale(){var k=0,q=range.length;for(thresholds=[];++k<q;)thresholds[k-1]=d3.quantile(domain,k/q);return scale}function scale(x){return isNaN(x=+x)?void 0:range[d3.bisect(thresholds,x)]}var thresholds;return scale.domain=function(x){return arguments.length?(domain=x.map(d3_number).filter(d3_numeric).sort(d3_ascending),rescale()):domain},scale.range=function(x){return arguments.length?(range=x,rescale()):range},scale.quantiles=function(){return thresholds},scale.invertExtent=function(y){return y=range.indexOf(y),0>y?[NaN,NaN]:[y>0?thresholds[y-1]:domain[0],y<thresholds.length?thresholds[y]:domain[domain.length-1]]},scale.copy=function(){return d3_scale_quantile(domain,range)},rescale()}function d3_scale_quantize(x0,x1,range){function scale(x){return range[Math.max(0,Math.min(i,Math.floor(kx*(x-x0))))]}function rescale(){return kx=range.length/(x1-x0),i=range.length-1,scale}var kx,i;return scale.domain=function(x){return arguments.length?(x0=+x[0],x1=+x[x.length-1],rescale()):[x0,x1]},scale.range=function(x){return arguments.length?(range=x,rescale()):range},scale.invertExtent=function(y){return y=range.indexOf(y),y=0>y?NaN:y/kx+x0,[y,y+1/kx]},scale.copy=function(){return d3_scale_quantize(x0,x1,range)},rescale()}function d3_scale_threshold(domain,range){function scale(x){return x>=x?range[d3.bisect(domain,x)]:void 0}return scale.domain=function(_){return arguments.length?(domain=_,scale):domain},scale.range=function(_){return arguments.length?(range=_,scale):range},scale.invertExtent=function(y){return y=range.indexOf(y),[domain[y-1],domain[y]]},scale.copy=function(){return d3_scale_threshold(domain,range)},scale}function d3_scale_identity(domain){function identity(x){return+x}return identity.invert=identity,identity.domain=identity.range=function(x){return arguments.length?(domain=x.map(identity),identity):domain},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)},identity}function d3_zero(){return 0}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=(0>dy?-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;return dx0*dx0+dy0*dy0>dx1*dx1+dy1*dy1&&(cx0=cx1,cy0=cy1),[[cx0-ox,cy0-oy],[cx0*r1/r,cy0*r1/r]]}function d3_svg_line(projection){function line(data){function segment(){segments.push("M",interpolate(projection(points),tension))}for(var d,segments=[],points=[],i=-1,n=data.length,fx=d3_functor(x),fy=d3_functor(y);++i<n;)defined.call(this,d=data[i],i)?points.push([+fx.call(this,d,i),+fy.call(this,d,i)]):points.length&&(segment(),points=[]);return points.length&&segment(),segments.length?segments.join(""):null}var x=d3_geom_pointX,y=d3_geom_pointY,defined=d3_true,interpolate=d3_svg_lineLinear,interpolateKey=interpolate.key,tension=.7;return line.x=function(_){return arguments.length?(x=_,line):x},line.y=function(_){return arguments.length?(y=_,line):y},line.defined=function(_){return arguments.length?(defined=_,line):defined},line.interpolate=function(_){return arguments.length?(interpolateKey="function"==typeof _?interpolate=_:(interpolate=d3_svg_lineInterpolators.get(_)||d3_svg_lineLinear).key,line):interpolateKey},line.tension=function(_){return arguments.length?(tension=_,line):tension},line}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){for(var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];++i<n;)path.push("H",(p[0]+(p=points[i])[0])/2,"V",p[1]);return n>1&&path.push("H",p[0]),path.join("")}function d3_svg_lineStepBefore(points){for(var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];++i<n;)path.push("V",(p=points[i])[1],"H",p[0]);return path.join("")}function d3_svg_lineStepAfter(points){for(var i=0,n=points.length,p=points[0],path=[p[0],",",p[1]];++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]-2*t0[0]/3)+","+(p[1]-2*t0[1]/3)+","+p[0]+","+p[1],p0=points[1],pi=2),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]+2*t[0]/3)+","+(p[1]+2*t[1]/3)+","+lp[0]+","+lp[1]}return path}function d3_svg_lineCardinalTangents(points,tension){for(var p0,tangents=[],a=(1-tension)/2,p1=points[0],p2=points[1],i=1,n=points.length;++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)];for(points.push(points[n-1]);++i<=n;)pi=points[i],px.shift(),px.push(pi[0]),py.shift(),py.push(pi[1]),d3_svg_lineBasisBezier(path,px,py);return points.pop(),path.push("L",pi),path.join("")}function d3_svg_lineBasisOpen(points){if(points.length<4)return d3_svg_lineLinear(points);for(var pi,path=[],i=-1,n=points.length,px=[0],py=[0];++i<3;)pi=points[i],px.push(pi[0]),py.push(pi[1]);for(path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3,px)+","+d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)),--i;++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){for(var path,pi,i=-1,n=points.length,m=n+4,px=[],py=[];++i<4;)pi=points[i%n],px.push(pi[0]),py.push(pi[1]);for(path=[d3_svg_lineDot4(d3_svg_lineBasisBezier3,px),",",d3_svg_lineDot4(d3_svg_lineBasisBezier3,py)],--i;++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)for(var p,t,x0=points[0][0],y0=points[0][1],dx=points[n][0]-x0,dy=points[n][1]-y0,i=-1;++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]}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){for(var i=0,j=points.length-1,m=[],p0=points[0],p1=points[1],d=m[0]=d3_svg_lineSlope(p0,p1);++i<j;)m[i]=(d+(d=d3_svg_lineSlope(p0=p1,p1=points[i+1])))/2;return m[i]=d,m}function d3_svg_lineMonotoneTangents(points){for(var d,a,b,s,tangents=[],m=d3_svg_lineFiniteDifferences(points),i=-1,j=points.length-1;++i<j;)d=d3_svg_lineSlope(points[i],points[i+1]),abs(d)<ε?m[i]=m[i+1]=0:(a=m[i]/d,b=m[i+1]/d,s=a*a+b*b,s>9&&(s=3*d/Math.sqrt(s),m[i]=s*a,m[i+1]=s*b));for(i=-1;++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))}function d3_svg_lineRadial(points){for(var point,r,a,i=-1,n=points.length;++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){function area(data){function segment(){segments.push("M",interpolate(projection(points1),tension),L,interpolateReverse(projection(points0.reverse()),tension),"Z")}for(var d,x,y,segments=[],points0=[],points1=[],i=-1,n=data.length,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);++i<n;)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)])):points0.length&&(segment(),points0=[],points1=[]);return points0.length&&segment(),segments.length?segments.join(""):null}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;return area.x=function(_){return arguments.length?(x0=x1=_,area):x1},area.x0=function(_){return arguments.length?(x0=_,area):x0},area.x1=function(_){return arguments.length?(x1=_,area):x1},area.y=function(_){return arguments.length?(y0=y1=_,area):y1},area.y0=function(_){return arguments.length?(y0=_,area):y0},area.y1=function(_){return arguments.length?(y1=_,area):y1},area.defined=function(_){return arguments.length?(defined=_,area):defined},area.interpolate=function(_){return arguments.length?(interpolateKey="function"==typeof _?interpolate=_:(interpolate=d3_svg_lineInterpolators.get(_)||d3_svg_lineLinear).key,interpolateReverse=interpolate.reverse||interpolate,L=interpolate.closed?"M":"L",area):interpolateKey},area.tension=function(_){return arguments.length?(tension=_,area):tension},area}function d3_svg_chordRadius(d){return d.radius}function d3_svg_diagonalProjection(d){return[d.x,d.y]}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)]}}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"}function d3_selection_interruptNS(ns){return function(){var lock,active;(lock=this[ns])&&(active=lock[lock.active])&&(--lock.count?delete lock[lock.active]:delete this[ns],lock.active+=.5,active.event&&active.event.interrupt.call(this,this.__data__,active.index))}}function d3_transition(groups,ns,id){return d3_subclass(groups,d3_transitionPrototype),groups.namespace=ns,groups.id=id,groups}function d3_transition_tween(groups,name,value,tween){var id=groups.id,ns=groups.namespace;return d3_selection_each(groups,"function"==typeof value?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)}))}function d3_transition_text(b){return null==b&&(b=""),function(){this.textContent=b}}function d3_transitionNamespace(name){return null==name?"__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){function start(elapsed){if(lock.active>id)return stop();var active=lock[lock.active];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){(value=value.call(node,node.__data__,i))&&tweened.push(value)}),ease=transition.ease,duration=transition.duration,d3.timer(function(){return timer.c=tick(elapsed||1)?d3_true:tick,1},0,time)}function tick(elapsed){if(lock.active!==id)return 1;for(var t=elapsed/duration,e=ease(t),n=tweened.length;n>0;)tweened[--n].call(node,e);return t>=1?(transition.event&&transition.event.end.call(node,node.__data__,i),stop()):void 0}function stop(){return--lock.count?delete lock[id]:delete node[ns],1}var duration,ease,delay=transition.delay,timer=d3_timer_active,tweened=[];return timer.t=delay+time,elapsed>=delay?start(elapsed-delay):void(timer.c=start)},0,time)}}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))+")"})}function d3_time_formatIsoNative(date){return date.toISOString()}function d3_time_scale(linear,methods,format){function scale(x){return linear(x)}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?methods[target/d3_time_scaleSteps[i-1]<d3_time_scaleSteps[i]/target?i-1:i]:[d3_time_scaleMilliseconds,d3_scale_linearTickRange(extent,count)[2]]}return scale.invert=function(x){return d3_time_scaleDate(linear.invert(x))},scale.domain=function(x){return arguments.length?(linear.domain(x),scale):linear.domain().map(d3_time_scaleDate)},scale.nice=function(interval,skip){function skipped(date){return!isNaN(date)&&!interval.range(date,d3_time_scaleDate(+date+1),skip).length}var domain=scale.domain(),extent=d3_scaleExtent(domain),method=null==interval?tickMethod(extent,10):"number"==typeof interval&&tickMethod(extent,interval);return method&&(interval=method[0],skip=method[1]),scale.domain(d3_scale_nice(domain,skip>1?{floor:function(date){for(;skipped(date=interval.floor(date));)date=d3_time_scaleDate(date-1);return date},ceil:function(date){for(;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=null==interval?tickMethod(extent,10):"number"==typeof interval?tickMethod(extent,interval):!interval.range&&[{range:interval},skip];return method&&(interval=method[0],skip=method[1]),interval.range(extent[0],d3_time_scaleDate(+extent[1]+1),1>skip?1:skip)},scale.tickFormat=function(){return format},scale.copy=function(){return d3_time_scale(linear.copy(),methods,format)},d3_scale_linearRebind(scale,linear)}function d3_time_scaleDate(t){return new Date(t)}function d3_json(request){return JSON.parse(request.responseText)}function d3_html(request){var range=d3_document.createRange();return range.selectNode(d3_document.body),range.createContextualFragment(request.responseText)}var d3={version:"3.5.6"},d3_arraySlice=[].slice,d3_array=function(list){return d3_arraySlice.call(list)},d3_document=this.document;if(d3_document)try{d3_array(d3_document.documentElement.childNodes)[0].nodeType}catch(e){d3_array=function(list){for(var i=list.length,array=new Array(i);i--;)array[i]=list[i];return array}}if(Date.now||(Date.now=function(){return+new Date}),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,d3.descending=function(a,b){return a>b?-1:b>a?1:b>=a?0:NaN},d3.min=function(array,f){var a,b,i=-1,n=array.length;if(1===arguments.length){for(;++i<n;)if(null!=(b=array[i])&&b>=b){a=b;break}for(;++i<n;)null!=(b=array[i])&&a>b&&(a=b)}else{for(;++i<n;)if(null!=(b=f.call(array,array[i],i))&&b>=b){a=b;break}for(;++i<n;)null!=(b=f.call(array,array[i],i))&&a>b&&(a=b)}return a},d3.max=function(array,f){var a,b,i=-1,n=array.length;if(1===arguments.length){for(;++i<n;)if(null!=(b=array[i])&&b>=b){a=b;break}for(;++i<n;)null!=(b=array[i])&&b>a&&(a=b)}else{for(;++i<n;)if(null!=(b=f.call(array,array[i],i))&&b>=b){a=b;break}for(;++i<n;)null!=(b=f.call(array,array[i],i))&&b>a&&(a=b)}return a},d3.extent=function(array,f){var a,b,c,i=-1,n=array.length;if(1===arguments.length){for(;++i<n;)if(null!=(b=array[i])&&b>=b){a=c=b;break}for(;++i<n;)null!=(b=array[i])&&(a>b&&(a=b),b>c&&(c=b))}else{for(;++i<n;)if(null!=(b=f.call(array,array[i],i))&&b>=b){a=c=b;break}for(;++i<n;)null!=(b=f.call(array,array[i],i))&&(a>b&&(a=b),b>c&&(c=b))}return[a,c]},d3.sum=function(array,f){var a,s=0,n=array.length,i=-1;if(1===arguments.length)for(;++i<n;)d3_numeric(a=+array[i])&&(s+=a);else for(;++i<n;)d3_numeric(a=+f.call(array,array[i],i))&&(s+=a);return s},d3.mean=function(array,f){var a,s=0,n=array.length,i=-1,j=n;if(1===arguments.length)for(;++i<n;)d3_numeric(a=d3_number(array[i]))?s+=a:--j;else for(;++i<n;)d3_numeric(a=d3_number(f.call(array,array[i],i)))?s+=a:--j;return j?s/j:void 0},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 a,numbers=[],n=array.length,i=-1;if(1===arguments.length)for(;++i<n;)d3_numeric(a=d3_number(array[i]))&&numbers.push(a);else for(;++i<n;)d3_numeric(a=d3_number(f.call(array,array[i],i)))&&numbers.push(a);return numbers.length?d3.quantile(numbers.sort(d3_ascending),.5):void 0},d3.variance=function(array,f){var a,d,n=array.length,m=0,s=0,i=-1,j=0;if(1===arguments.length)for(;++i<n;)d3_numeric(a=d3_number(array[i]))&&(d=a-m,m+=d/++j,s+=d*(a-m));else for(;++i<n;)d3_numeric(a=d3_number(f.call(array,array[i],i)))&&(d=a-m,m+=d/++j,s+=d*(a-m));return j>1?s/(j-1):void 0},d3.deviation=function(){var v=d3.variance.apply(this,arguments);return v?Math.sqrt(v):v};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(1===f.length?function(d,x){return d3_ascending(f(d),x)}:f)},d3.shuffle=function(array,i0,i1){(m=arguments.length)<3&&(i1=array.length,2>m&&(i0=0));for(var t,i,m=i1-i0;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){for(var i=indexes.length,permutes=new Array(i);i--;)permutes[i]=array[indexes[i]];return permutes},d3.pairs=function(array){for(var p0,i=0,n=array.length-1,p1=array[0],pairs=new Array(0>n?0:n);n>i;)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 n,j=-1,zip=zips[i]=new Array(n);++j<n;)zip[j]=arguments[j][i];return zips},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){for(var m,merged,array,n=arrays.length,i=-1,j=0;++i<n;)j+=arrays[i].length;for(merged=new Array(j);--n>=0;)for(array=arrays[n],m=array.length;--m>=0;)merged[--j]=array[m];return merged};var abs=Math.abs;d3.range=function(start,stop,step){if(arguments.length<3&&(step=1,arguments.length<2&&(stop=start,start=0)),(stop-start)/step===1/0)throw new Error("infinite range");var j,range=[],k=d3_range_integerScale(abs(step)),i=-1;if(start*=k,stop*=k,step*=k,0>step)for(;(j=start+step*++i)>stop;)range.push(j/k);else for(;(j=start+step*++i)<stop;)range.push(j/k);return range},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 o,i=-1,n=object.length;if(1===arguments.length)for(;++i<n;)map.set(i,object[i]);else for(;++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};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])}}),d3.nest=function(){function map(mapType,array,depth){if(depth>=keys.length)return rollup?rollup.call(nest,array):sortValues?array.sort(sortValues):array;for(var keyValue,object,setter,values,i=-1,n=array.length,key=keys[depth++],valuesByKey=new d3_Map;++i<n;)(values=valuesByKey.get(keyValue=key(object=array[i])))?values.push(object):valuesByKey.set(keyValue,[object]);return mapType?(object=mapType(),setter=function(keyValue,values){object.set(keyValue,map(mapType,values,depth))}):(object={},setter=function(keyValue,values){object[keyValue]=map(mapType,values,depth)}),valuesByKey.forEach(setter),object}function entries(map,depth){if(depth>=keys.length)return map;var array=[],sortKey=sortKeys[depth++];return map.forEach(function(key,keyMap){array.push({key:key,values:entries(keyMap,depth)})}),sortKey?array.sort(function(a,b){return sortKey(a.key,b.key)}):array}var sortValues,rollup,nest={},keys=[],sortKeys=[];return 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){return keys.push(d),nest},nest.sortKeys=function(order){return sortKeys[keys.length-1]=order,nest},nest.sortValues=function(order){return sortValues=order,nest},nest.rollup=function(f){return rollup=f,nest},nest},d3.set=function(array){var set=new d3_Set;if(array)for(var i=0,n=array.length;n>i;++i)set.add(array[i]);return set},d3_class(d3_Set,{has:d3_map_has,add:function(key){return this._[d3_map_escape(key+="")]=!0,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){for(var method,i=1,n=arguments.length;++i<n;)target[method=arguments[i]]=d3_rebind(target,source,source[method]);return target};var d3_vendorPrefixes=["webkit","ms","moz","Moz","o","O"];d3.dispatch=function(){for(var dispatch=new d3_dispatch,i=-1,n=arguments.length;++i<n;)dispatch[arguments[i]]=d3_dispatch_event(dispatch);return 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)),type)return arguments.length<2?this[type].on(name):this[type].on(name,listener);if(2===arguments.length){if(null==listener)for(type in this)this.hasOwnProperty(type)&&this[type].on(name,null);return this}},d3.event=null,d3.requote=function(s){return s.replace(d3_requote_re,"\\<!-- @@scripts -->")};var d3_requote_re=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g,d3_subclass={}.__proto__?function(object,prototype){object.__proto__=prototype}:function(object,prototype){for(var property in prototype)object[property]=prototype[property]},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")];return(d3_selectMatches=function(n,s){return d3_selectMatcher.call(n,s)})(n,s)};"function"==typeof Sizzle&&(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 subgroup,subnode,group,node,subgroups=[];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;)(node=group[i])?(subgroup.push(subnode=selector.call(node,node.__data__,i,j)),subnode&&"__data__"in node&&(subnode.__data__=node.__data__)):subgroup.push(null)}return d3_selection(subgroups)},d3_selectionPrototype.selectAll=function(selector){var subgroup,node,subgroups=[];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;)(node=group[i])&&(subgroups.push(subgroup=d3_array(selector.call(node,node.__data__,i,j))),subgroup.parentNode=node);return d3_selection(subgroups)};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;return i>=0&&(prefix=name.slice(0,i),name=name.slice(i+1)),d3_nsPrefix.hasOwnProperty(prefix)?{space:d3_nsPrefix[prefix],local:name}:name}},d3_selectionPrototype.attr=function(name,value){if(arguments.length<2){if("string"==typeof name){var node=this.node();return name=d3.ns.qualify(name),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))},d3_selectionPrototype.classed=function(name,value){if(arguments.length<2){if("string"==typeof name){var node=this.node(),n=(name=d3_selection_classes(name)).length,i=-1;if(value=node.classList){for(;++i<n;)if(!value.contains(name[i]))return!1}else for(value=node.getAttribute("class");++i<n;)if(!d3_selection_classedRe(name[i]).test(value))return!1;return!0}for(value in name)this.each(d3_selection_classed(value,name[value]));return this}return this.each(d3_selection_classed(name,value))},d3_selectionPrototype.style=function(name,value,priority){var n=arguments.length;if(3>n){if("string"!=typeof name){2>n&&(value="");for(priority in name)this.each(d3_selection_style(priority,name[priority],value));return this}if(2>n){var node=this.node();return d3_window(node).getComputedStyle(node,null).getPropertyValue(name)}priority=""}return this.each(d3_selection_style(name,value,priority))},d3_selectionPrototype.property=function(name,value){if(arguments.length<2){if("string"==typeof name)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))},d3_selectionPrototype.text=function(value){return arguments.length?this.each("function"==typeof value?function(){var v=value.apply(this,arguments);this.textContent=null==v?"":v}:null==value?function(){this.textContent=""}:function(){this.textContent=value}):this.node().textContent},d3_selectionPrototype.html=function(value){return arguments.length?this.each("function"==typeof value?function(){var v=value.apply(this,arguments);this.innerHTML=null==v?"":v}:null==value?function(){this.innerHTML=""}:function(){this.innerHTML=value}):this.node().innerHTML},d3_selectionPrototype.append=function(name){return name=d3_selection_creator(name),this.select(function(){return this.appendChild(name.apply(this,arguments))})},d3_selectionPrototype.insert=function(name,before){return name=d3_selection_creator(name),before=d3_selection_selector(before),this.select(function(){return this.insertBefore(name.apply(this,arguments),before.apply(this,arguments)||null)})},d3_selectionPrototype.remove=function(){return this.each(d3_selectionRemove)},d3_selectionPrototype.data=function(value,key){function bind(group,groupData){var i,node,nodeData,n=group.length,m=groupData.length,n0=Math.min(n,m),updateNodes=new Array(m),enterNodes=new Array(m),exitNodes=new Array(n);if(key){var keyValue,nodeByKeyValue=new d3_Map,keyValues=new Array(n);for(i=-1;++i<n;)nodeByKeyValue.has(keyValue=key.call(node=group[i],node.__data__,i))?exitNodes[i]=node:nodeByKeyValue.set(keyValue,node),keyValues[i]=keyValue;for(i=-1;++i<m;)(node=nodeByKeyValue.get(keyValue=key.call(groupData,nodeData=groupData[i],i)))?node!==!0&&(updateNodes[i]=node,node.__data__=nodeData):enterNodes[i]=d3_selection_dataNode(nodeData),
nodeByKeyValue.set(keyValue,!0);for(i=-1;++i<n;)nodeByKeyValue.get(keyValues[i])!==!0&&(exitNodes[i]=group[i])}else{for(i=-1;++i<n0;)node=group[i],nodeData=groupData[i],node?(node.__data__=nodeData,updateNodes[i]=node):enterNodes[i]=d3_selection_dataNode(nodeData);for(;m>i;++i)enterNodes[i]=d3_selection_dataNode(groupData[i]);for(;n>i;++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 group,node,i=-1,n=this.length;if(!arguments.length){for(value=new Array(n=(group=this[0]).length);++i<n;)(node=group[i])&&(value[i]=node.__data__);return value}var enter=d3_selection_enter([]),update=d3_selection([]),exit=d3_selection([]);if("function"==typeof value)for(;++i<n;)bind(group=this[i],value.call(group,group.parentNode.__data__,i));else for(;++i<n;)bind(group=this[i],value);return update.enter=function(){return enter},update.exit=function(){return exit},update},d3_selectionPrototype.datum=function(value){return arguments.length?this.property("__data__",value):this.property("__data__")},d3_selectionPrototype.filter=function(filter){var subgroup,group,node,subgroups=[];"function"!=typeof filter&&(filter=d3_selection_filter(filter));for(var j=0,m=this.length;m>j;j++){subgroups.push(subgroup=[]),subgroup.parentNode=(group=this[j]).parentNode;for(var i=0,n=group.length;n>i;i++)(node=group[i])&&filter.call(node,node.__data__,i,j)&&subgroup.push(node)}return d3_selection(subgroups)},d3_selectionPrototype.order=function(){for(var j=-1,m=this.length;++j<m;)for(var node,group=this[j],i=group.length-1,next=group[i];--i>=0;)(node=group[i])&&(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()},d3_selectionPrototype.each=function(callback){return d3_selection_each(this,function(node,i,j){callback.call(node,node.__data__,i,j)})},d3_selectionPrototype.call=function(callback){var args=d3_array(arguments);return callback.apply(args[0]=this,args),this},d3_selectionPrototype.empty=function(){return!this.node()},d3_selectionPrototype.node=function(){for(var j=0,m=this.length;m>j;j++)for(var group=this[j],i=0,n=group.length;n>i;i++){var node=group[i];if(node)return node}return null},d3_selectionPrototype.size=function(){var n=0;return d3_selection_each(this,function(){++n}),n};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){for(var subgroup,subnode,upgroup,group,node,subgroups=[],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;)(node=group[i])?(subgroup.push(upgroup[i]=subnode=selector.call(group.parentNode,node.__data__,i,j)),subnode.__data__=node.__data__):subgroup.push(null)}return d3_selection(subgroups)},d3_selection_enterPrototype.insert=function(name,before){return arguments.length<2&&(before=d3_selection_enterInsertBefore(this)),d3_selectionPrototype.insert.call(this,name,before)},d3.select=function(node){var group;return"string"==typeof node?(group=[d3_select(node,d3_document)],group.parentNode=d3_document.documentElement):(group=[node],group.parentNode=d3_documentElement(node)),d3_selection([group])},d3.selectAll=function(nodes){var group;return"string"==typeof nodes?(group=d3_array(d3_selectAll(nodes,d3_document)),group.parentNode=d3_document.documentElement):(group=nodes,group.parentNode=null),d3_selection([group])},d3_selectionPrototype.on=function(type,listener,capture){var n=arguments.length;if(3>n){if("string"!=typeof type){2>n&&(listener=!1);for(capture in type)this.each(d3_selection_on(capture,type[capture],listener));return this}if(2>n)return(n=this.node()["__on"+type])&&n._;capture=!1}return this.each(d3_selection_on(type,listener,capture))};var d3_selection_onFilters=d3.map({mouseenter:"mouseover",mouseleave:"mouseout"});d3_document&&d3_selection_onFilters.forEach(function(k){"on"+k in d3_document&&d3_selection_onFilters.remove(k)});var d3_event_dragSelect,d3_event_dragId=0;d3.mouse=function(container){return d3_mousePoint(container,d3_eventSource())};var d3_mouse_bug44083=this.navigator&&/WebKit/.test(this.navigator.userAgent)?-1:0;d3.touch=function(container,touches,identifier){if(arguments.length<3&&(identifier=touches,touches=d3_eventSource().changedTouches),touches)for(var touch,i=0,n=touches.length;n>i;++i)if((touch=touches[i]).identifier===identifier)return d3_mousePoint(container,touch)},d3.behavior.drag=function(){function drag(){this.on("mousedown.drag",mousedown).on("touchstart.drag",touchstart)}function dragstart(id,position,subject,move,end){return function(){function moved(){var dx,dy,position1=position(parent,dragId);position1&&(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(){position(parent,dragId)&&(dragSubject.on(move+dragName,null).on(end+dragName,null),dragRestore(dragged&&d3.event.target===target),dispatch({type:"dragend"}))}var dragOffset,that=this,target=d3.event.target,parent=that.parentNode,dispatch=event.of(that,arguments),dragged=0,dragId=id(),dragName=".drag"+(null==dragId?"":"-"+dragId),dragSubject=d3.select(subject(target)).on(move+dragName,moved).on(end+dragName,ended),dragRestore=d3_event_dragSuppress(target),position0=position(parent,dragId);origin?(dragOffset=origin.apply(that,arguments),dragOffset=[dragOffset.x-position0[0],dragOffset.y-position0[1]]):dragOffset=[0,0],dispatch({type:"dragstart"})}}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");return drag.origin=function(x){return arguments.length?(origin=x,drag):origin},d3.rebind(drag,event,"on")},d3.touches=function(container,touches){return arguments.length<2&&(touches=d3_eventSource().touches),touches?d3_array(touches).map(function(touch){var point=d3_mousePoint(container,touch);return point.identifier=touch.identifier,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,ρ=Math.SQRT2,ρ2=2,ρ4=4;d3.interpolateZoom=function(p0,p1){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)]}var ux0=p0[0],uy0=p0[1],w0=p0[2],ux1=p1[0],uy1=p1[1],w1=p1[2],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;return interpolate.duration=1e3*S,interpolate},d3.behavior.zoom=function(){function zoom(g){g.on(mousedown,mousedowned).on(d3_behavior_zoomWheel+".zoom",mousewheeled).on("dblclick.zoom",dblclicked).on(touchstart,touchstarted)}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),duration>0&&(that=that.transition().duration(duration)),that.call(zoom.event)}function rescale(){x1&&x1.domain(x0.range().map(function(x){return(x-view.x)/view.k}).map(x0.invert)),y1&&y1.domain(y0.range().map(function(y){return(y-view.y)/view.k}).map(y0.invert))}function zoomstarted(dispatch){zooming++||dispatch({type:"zoomstart"})}function zoomed(dispatch){rescale(),dispatch({type:"zoom",scale:view.k,translate:[view.x,view.y]})}function zoomended(dispatch){--zooming||(dispatch({type:"zoomend"}),center0=null)}function mousedowned(){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)}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 touchstarted(){function relocate(){var touches=d3.touches(that);return scale0=view.k,touches.forEach(function(t){t.identifier in locations0&&(locations0[t.identifier]=location(t))}),touches}function started(){var target=d3.event.target;d3.select(target).on(touchmove,moved).on(touchend,ended),targets.push(target);for(var changed=d3.event.changedTouches,i=0,n=changed.length;n>i;++i)locations0[changed[i].identifier]=null;var touches=relocate(),now=Date.now();if(1===touches.length){if(500>now-touchtime){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 p0,l0,p1,l1,touches=d3.touches(that);d3_selection_interrupt.call(that);for(var i=0,n=touches.length;n>i;++i,l1=null)if(p1=touches[i],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){for(var changed=d3.event.changedTouches,i=0,n=changed.length;n>i;++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)}var scale0,that=this,dispatch=event.of(that,arguments),locations0={},distance0=0,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 mousewheeled(){var dispatch=event.of(this,arguments);mousewheelTimer?clearTimeout(mousewheelTimer):(d3_selection_interrupt.call(this),translate0=location(center0=center||d3.mouse(this)),zoomstarted(dispatch)),mousewheelTimer=setTimeout(function(){mousewheelTimer=null,zoomended(dispatch)},50),d3_eventPreventDefault(),scaleTo(Math.pow(2,.002*d3_behavior_zoomDelta())*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)}var translate0,center0,center,mousewheelTimer,touchtime,x0,x1,y0,y1,view={x:0,y:0,k:1},size=[960,500],scaleExtent=d3_behavior_zoomInfinity,duration=250,zooming=0,mousedown="mousedown.zoom",mousemove="mousemove.zoom",mouseup="mouseup.zoom",touchstart="touchstart.zoom",event=d3_eventDispatch(zoom,"zoomstart","zoom","zoomend");return 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")),zoom.event=function(g){g.each(function(){var dispatch=event.of(this,arguments),view1=view;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)}):(this.__chart__=view,zoomstarted(dispatch),zoomed(dispatch),zoomended(dispatch))})},zoom.translate=function(_){return arguments.length?(view={x:+_[0],y:+_[1],k:view.k},rescale(),zoom):[view.x,view.y]},zoom.scale=function(_){return arguments.length?(view={x:view.x,y:view.y,k:+_},rescale(),zoom):view.k},zoom.scaleExtent=function(_){return arguments.length?(scaleExtent=null==_?d3_behavior_zoomInfinity:[+_[0],+_[1]],zoom):scaleExtent},zoom.center=function(_){return arguments.length?(center=_&&[+_[0],+_[1]],zoom):center},zoom.size=function(_){return arguments.length?(size=_&&[+_[0],+_[1]],zoom):size},zoom.duration=function(_){return arguments.length?(duration=+_,zoom):duration},zoom.x=function(z){return arguments.length?(x1=z,x0=z.copy(),view={x:0,y:0,k:1},zoom):x1},zoom.y=function(z){return arguments.length?(y1=z,y0=z.copy(),view={x:0,y:0,k:1},zoom):y1},d3.rebind(zoom,event,"on")};var d3_behavior_zoomDelta,d3_behavior_zoomWheel,d3_behavior_zoomInfinity=[0,1/0];d3.color=d3_color,d3_color.prototype.toString=function(){return this.rgb()+""},d3.hsl=d3_hsl;var d3_hslPrototype=d3_hsl.prototype=new d3_color;d3_hslPrototype.brighter=function(k){return k=Math.pow(.7,arguments.length?k:1),new d3_hsl(this.h,this.s,this.l/k)},d3_hslPrototype.darker=function(k){return k=Math.pow(.7,arguments.length?k:1),new d3_hsl(this.h,this.s,k*this.l)},d3_hslPrototype.rgb=function(){return d3_hsl_rgb(this.h,this.s,this.l)},d3.hcl=d3_hcl;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()},d3.lab=d3_lab;var d3_lab_K=18,d3_lab_X=.95047,d3_lab_Y=1,d3_lab_Z=1.08883,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)},d3.rgb=d3_rgb;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;return r||g||b?(r&&i>r&&(r=i),g&&i>g&&(g=i),b&&i>b&&(b=i),new d3_rgb(Math.min(255,r/k),Math.min(255,g/k),Math.min(255,b/k))):new d3_rgb(i,i,i)},d3_rgbPrototype.darker=function(k){return k=Math.pow(.7,arguments.length?k:1),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)};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))}),d3.functor=d3_functor,d3.xhr=d3_xhrType(d3_identity),d3.dsv=function(delimiter,mimeType){function dsv(url,row,callback){arguments.length<3&&(callback=row,row=null);var xhr=d3_xhr(url,mimeType,null==row?response:typedResponse(row),callback);return xhr.row=function(_){return arguments.length?xhr.response(null==(row=_)?response:typedResponse(_)):row},xhr}function response(request){return dsv.parse(request.responseText)}function typedResponse(f){return function(request){return dsv.parse(request.responseText,f)}}function formatRow(row){return row.map(formatValue).join(delimiter)}function formatValue(text){return reFormat.test(text)?'"'+text.replace(/\"/g,'""')+'"':text}var reFormat=new RegExp('["'+delimiter+"\n]"),delimiterCode=delimiter.charCodeAt(0);return 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){function token(){if(I>=N)return 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fields.map(function(field){return formatValue(row[field])}).join(delimiter)})).join("\n")},dsv.formatRows=function(rows){return rows.map(formatRow).join("\n")},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;2>n&&(delay=0),3>n&&(then=Date.now());var time=then+delay,timer={c:callback,t:time,f:!1,n:null};d3_timer_queueTail?d3_timer_queueTail.n=timer:d3_timer_queueHead=timer,d3_timer_queueTail=timer,d3_timer_interval||(d3_timer_timeout=clearTimeout(d3_timer_timeout),d3_timer_interval=1,d3_timer_frame(d3_timer_step))},d3.timer.flush=function(){d3_timer_mark(),d3_timer_sweep()},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;return value&&(0>value&&(value*=-1),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(24,3*Math.floor((i-1)/3)))),d3_formatPrefixes[8+i/3]};var d3_format_re=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i,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))))}}),d3_time=d3.time={},d3_date=Date;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;d3_time.year=d3_time_interval(function(date){return date=d3_time.day(date),date.setMonth(0,1),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);return day.setFullYear(date.getFullYear(),date.getMonth(),date.getDate()),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-6e4*(date.getTimezoneOffset()-year.getTimezoneOffset()))/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){return(date=d3_time.day(date)).setDate(date.getDate()-(date.getDay()+i)%7),date},function(date,offset){date.setDate(date.getDate()+7*Math.floor(offset))},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;var d3_time_formatPads={"-":"",_:" ",0:"0"},d3_time_numberRe=/^\s*\d+/,d3_time_percentRe=/^%/;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={},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),this.s?this.t+=d3_adderTemp.t:this.s=d3_adderTemp.t},reset:function(){this.s=this.t=0},valueOf:function(){return this.s}};var d3_adderTemp=new d3_adder;d3.geo.stream=function(object,listener){object&&d3_geo_streamObjectType.hasOwnProperty(object.type)?d3_geo_streamObjectType[object.type](object,listener):d3_geo_streamGeometry(object,listener)};var d3_geo_streamObjectType={Feature:function(feature,listener){d3_geo_streamGeometry(feature.geometry,listener)},FeatureCollection:function(object,listener){for(var features=object.features,i=-1,n=features.length;++i<n;)d3_geo_streamGeometry(features[i].geometry,listener)}},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){for(var coordinates=object.coordinates,i=-1,n=coordinates.length;++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){for(var coordinates=object.coordinates,i=-1,n=coordinates.length;++i<n;)d3_geo_streamLine(coordinates[i],listener,0)},Polygon:function(object,listener){d3_geo_streamPolygon(object.coordinates,listener)},MultiPolygon:function(object,listener){for(var coordinates=object.coordinates,i=-1,n=coordinates.length;++i<n;)d3_geo_streamPolygon(coordinates[i],listener)},GeometryCollection:function(object,listener){for(var geometries=object.geometries,i=-1,n=geometries.length;++i<n;)d3_geo_streamGeometry(geometries[i],listener)}};d3.geo.area=function(object){return d3_geo_areaSum=0,d3.geo.stream(object,d3_geo_area),d3_geo_areaSum};var d3_geo_areaSum,d3_geo_areaRingSum=new d3_adder,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+=0>area?4*π+area:area,d3_geo_area.lineStart=d3_geo_area.lineEnd=d3_geo_area.point=d3_noop}};d3.geo.bounds=function(){function point(λ,φ){ranges.push(range=[λ0=λ,λ1=λ]),φ0>φ&&(φ0=φ),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^(λi>s*λ_&&s*λ>λi)){var φi=inflection[1]*d3_degrees;φi>φ1&&(φ1=φi)}else if(λi=(λi+360)%360-180,antimeridian^(λi>s*λ_&&s*λ>λi)){var φi=-inflection[1]*d3_degrees;φ0>φi&&(φ0=φi)}else φ0>φ&&(φ0=φ),φ>φ1&&(φ1=φ);antimeridian?λ_>λ?angle(λ0,λ)>angle(λ0,λ1)&&(λ1=λ):angle(λ,λ1)>angle(λ0,λ1)&&(λ0=λ):λ1>=λ0?(λ0>λ&&(λ0=λ),λ>λ1&&(λ1=λ)):λ>λ_?angle(λ0,λ)>angle(λ0,λ1)&&(λ1=λ):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(),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}var λ0,φ0,λ1,φ1,λ_,λ__,φ__,p0,dλSum,ranges,range,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,0>d3_geo_areaRingSum?(λ0=-(λ1=180),φ0=-(φ1=90)):dλSum>ε?φ1=90:-ε>dλSum&&(φ0=-90),range[0]=λ0,range[1]=λ1}};return function(feature){φ1=λ1=-(λ0=φ0=1/0),ranges=[],d3.geo.stream(feature,bound);var n=ranges.length;if(n){ranges.sort(compareRanges);for(var b,i=1,a=ranges[0],merged=[a];n>i;++i)b=ranges[i],withinRange(b[0],a)||withinRange(b[1],a)?(angle(a[0],b[1])>angle(a[0],a[1])&&(a[1]=b[1]),angle(b[0],a[1])>angle(a[0],a[1])&&(a[0]=b[0])):merged.push(a=b);for(var dλ,b,best=-(1/0),n=merged.length-1,i=0,a=merged[n];n>=i;a=b,++i)b=merged[i],(dλ=angle(a[1],b[0]))>best&&(best=dλ,λ0=b[0],λ1=a[1])}return ranges=range=null,λ0===1/0||φ0===1/0?[[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;return ε2>m&&(x=d3_geo_centroidX1,y=d3_geo_centroidY1,z=d3_geo_centroidZ1,ε>d3_geo_centroidW1&&(x=d3_geo_centroidX0,y=d3_geo_centroidY0,z=d3_geo_centroidZ0),m=x*x+y*y+z*z,ε2>m)?[NaN,NaN]:[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,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}},d3_geo_clipAntimeridian=d3_geo_clip(d3_true,d3_geo_clipAntimeridianLine,d3_geo_clipAntimeridianInterpolate,[-π,-π/2]),d3_geo_clipExtentMAX=1e9;d3.geo.clipExtent=function(){var x0,y0,x1,y1,stream,clip,clipExtent={stream:function(output){return stream&&(stream.valid=!1),stream=clip(output),stream.valid=!0,stream},extent:function(_){return arguments.length?(clip=d3_geo_clipExtent(x0=+_[0][0],y0=+_[0][1],x1=+_[1][0],y1=+_[1][1]),stream&&(stream.valid=!1,stream=null),clipExtent):[[x0,y0],[x1,y1]]}};return clipExtent.extent([[0,0],[960,500]])},(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(){function albersUsa(coordinates){var x=coordinates[0],y=coordinates[1];return point=null,lower48Point(x,y),point||(alaskaPoint(x,y),point)||hawaiiPoint(x,y),point}var point,lower48Point,alaskaPoint,hawaiiPoint,lower48=d3.geo.albers(),alaska=d3.geo.conicEqualArea().rotate([154,0]).center([-2,58.5]).parallels([55,65]),hawaii=d3.geo.conicEqualArea().rotate([157,0]).center([-3,19.9]).parallels([8,18]),pointStream={point:function(x,y){point=[x,y]}};return 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&&.234>y&&x>=-.425&&-.214>x?alaska:y>=.166&&.234>y&&x>=-.214&&-.115>x?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(_){return arguments.length?(lower48.precision(_),alaska.precision(_),hawaii.precision(_),albersUsa):lower48.precision()},albersUsa.scale=function(_){return arguments.length?(lower48.scale(_),alaska.scale(.35*_),hawaii.scale(_),albersUsa.translate(lower48.translate())):lower48.scale()},albersUsa.translate=function(_){if(!arguments.length)return lower48.translate();var k=lower48.scale(),x=+_[0],y=+_[1];return 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,albersUsa},albersUsa.scale(1070)};var d3_geo_pathAreaSum,d3_geo_pathAreaPolygon,d3_geo_pathBoundsX0,d3_geo_pathBoundsY0,d3_geo_pathBoundsX1,d3_geo_pathBoundsY1,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)}},d3_geo_pathBounds={point:d3_geo_pathBoundsPoint,lineStart:d3_noop,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop},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}};d3.geo.path=function(){function path(object){return object&&("function"==typeof pointRadius&&contextStream.pointRadius(+pointRadius.apply(this,arguments)),cacheStream&&cacheStream.valid||(cacheStream=projectStream(contextStream)),d3.geo.stream(object,cacheStream)),contextStream.result()}function reset(){return cacheStream=null,path}var projection,context,projectStream,contextStream,cacheStream,pointRadius=4.5;return path.area=function(object){return d3_geo_pathAreaSum=0,d3.geo.stream(object,projectStream(d3_geo_pathArea)),d3_geo_pathAreaSum},path.centroid=function(object){return 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)),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){return d3_geo_pathBoundsX1=d3_geo_pathBoundsY1=-(d3_geo_pathBoundsX0=d3_geo_pathBoundsY0=1/0),d3.geo.stream(object,projectStream(d3_geo_pathBounds)),[[d3_geo_pathBoundsX0,d3_geo_pathBoundsY0],[d3_geo_pathBoundsX1,d3_geo_pathBoundsY1]]},path.projection=function(_){return arguments.length?(projectStream=(projection=_)?_.stream||d3_geo_pathProjectStream(_):d3_identity,reset()):projection},path.context=function(_){return arguments.length?(contextStream=null==(context=_)?new d3_geo_pathBuffer:new d3_geo_pathContext(_),"function"!=typeof pointRadius&&contextStream.pointRadius(pointRadius),reset()):context},path.pointRadius=function(_){return arguments.length?(pointRadius="function"==typeof _?_:(contextStream.pointRadius(+_),+_),path):pointRadius},path.projection(d3.geo.albersUsa()).context(null)},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}}},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()}},d3.geo.projection=d3_geo_projection,d3.geo.projectionMutator=d3_geo_projectionMutator,(d3.geo.equirectangular=function(){return d3_geo_projection(d3_geo_equirectangular)}).raw=d3_geo_equirectangular.invert=d3_geo_equirectangular,d3.geo.rotation=function(rotate){function forward(coordinates){return coordinates=rotate(coordinates[0]*d3_radians,coordinates[1]*d3_radians),coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates}return rotate=d3_geo_rotation(rotate[0]%360*d3_radians,rotate[1]*d3_radians,rotate.length>2?rotate[2]*d3_radians:0),forward.invert=function(coordinates){return coordinates=rotate.invert(coordinates[0]*d3_radians,coordinates[1]*d3_radians),coordinates[0]*=d3_degrees,coordinates[1]*=d3_degrees,coordinates},forward},d3_geo_identityRotation.invert=d3_geo_equirectangular,d3.geo.circle=function(){function circle(){var center="function"==typeof origin?origin.apply(this,arguments):origin,rotate=d3_geo_rotation(-center[0]*d3_radians,-center[1]*d3_radians,0).invert,ring=[];return interpolate(null,null,1,{point:function(x,y){ring.push(x=rotate(x,y)),x[0]*=d3_degrees,x[1]*=d3_degrees}}),{type:"Polygon",coordinates:[ring]}}var angle,interpolate,origin=[0,0],precision=6;return circle.origin=function(x){return arguments.length?(origin=x,circle):origin},circle.angle=function(x){return arguments.length?(interpolate=d3_geo_circleInterpolate((angle=+x)*d3_radians,precision*d3_radians),circle):angle},circle.precision=function(_){return arguments.length?(interpolate=d3_geo_circleInterpolate(angle*d3_radians,(precision=+_)*d3_radians),circle):precision},circle.angle(90)},d3.geo.distance=function(a,b){var t,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);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(){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))}var x1,x0,X1,X0,y1,y0,Y1,Y0,x,y,X,Y,dx=10,dy=dx,DX=90,DY=360,precision=2.5;return 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(_){return arguments.length?graticule.majorExtent(_).minorExtent(_):graticule.minorExtent()},graticule.majorExtent=function(_){return arguments.length?(X0=+_[0][0],X1=+_[1][0],Y0=+_[0][1],Y1=+_[1][1],X0>X1&&(_=X0,X0=X1,X1=_),Y0>Y1&&(_=Y0,Y0=Y1,Y1=_),graticule.precision(precision)):[[X0,Y0],[X1,Y1]]},graticule.minorExtent=function(_){return arguments.length?(x0=+_[0][0],x1=+_[1][0],y0=+_[0][1],y1=+_[1][1],x0>x1&&(_=x0,x0=x1,x1=_),y0>y1&&(_=y0,y0=y1,y1=_),graticule.precision(precision)):[[x0,y0],[x1,y1]]},graticule.step=function(_){return arguments.length?graticule.majorStep(_).minorStep(_):graticule.minorStep()},graticule.majorStep=function(_){return arguments.length?(DX=+_[0],DY=+_[1],graticule):[DX,DY]},graticule.minorStep=function(_){return arguments.length?(dx=+_[0],dy=+_[1],graticule):[dx,dy]},graticule.precision=function(_){return arguments.length?(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),graticule):precision},graticule.majorExtent([[-180,-90+ε],[180,90-ε]]).minorExtent([[-180,-80-ε],[180,80+ε]])},d3.geo.greatArc=function(){function greatArc(){return{type:"LineString",coordinates:[source_||source.apply(this,arguments),target_||target.apply(this,arguments)]}}var source_,target_,source=d3_source,target=d3_target;return greatArc.distance=function(){return d3.geo.distance(source_||source.apply(this,arguments),target_||target.apply(this,arguments))},greatArc.source=function(_){return arguments.length?(source=_,source_="function"==typeof _?null:_,greatArc):source},greatArc.target=function(_){return arguments.length?(target=_,target_="function"==typeof _?null:_,greatArc):target},greatArc.precision=function(){return arguments.length?greatArc:0},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)},d3.geo.length=function(object){return d3_geo_lengthSum=0,d3.geo.stream(object,d3_geo_length),d3_geo_lengthSum};var d3_geo_lengthSum,d3_geo_length={sphere:d3_noop,point:d3_noop,lineStart:d3_geo_lengthLineStart,lineEnd:d3_noop,polygonStart:d3_noop,polygonEnd:d3_noop},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,(d3.geo.conicConformal=function(){return d3_geo_conic(d3_geo_conicConformal)}).raw=d3_geo_conicConformal,(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,d3_geo_mercator.invert=function(x,y){return[x,2*Math.atan(Math.exp(y))-halfπ]},(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,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;return 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])},rotate([0,0,90])}).raw=d3_geo_transverseMercator,d3.geom={},d3.geom.hull=function(vertices){function hull(data){if(data.length<3)return[];var i,fx=d3_functor(x),fy=d3_functor(y),n=data.length,points=[],flippedPoints=[];for(i=0;n>i;i++)points.push([+fx.call(this,data[i],i),+fy.call(this,data[i],i),i]);for(points.sort(d3_geom_hullOrder),i=0;n>i;i++)flippedPoints.push([points[i][0],-points[i][1]]);var upper=d3_geom_hullUpper(points),lower=d3_geom_hullUpper(flippedPoints),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}var x=d3_geom_pointX,y=d3_geom_pointY;return arguments.length?hull(vertices):(hull.x=function(_){return arguments.length?(x=_,hull):x},hull.y=function(_){return arguments.length?(y=_,hull):y},hull)},d3.geom.polygon=function(coordinates){return d3_subclass(coordinates,d3_geom_polygonPrototype),coordinates};var d3_geom_polygonPrototype=d3.geom.polygon.prototype=[];d3_geom_polygonPrototype.area=function(){for(var a,i=-1,n=this.length,b=this[n-1],area=0;++i<n;)a=b,b=this[i],area+=a[1]*b[0]-a[0]*b[1];return.5*area},d3_geom_polygonPrototype.centroid=function(k){var a,c,i=-1,n=this.length,x=0,y=0,b=this[n-1];for(arguments.length||(k=-1/(6*this.area()));++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){for(var input,j,m,b,c,d,closed=d3_geom_polygonClosed(subject),i=-1,n=this.length-d3_geom_polygonClosed(this),a=this[n-1];++i<n;){for(input=subject.slice(),subject.length=0,b=this[i],c=input[(m=input.length-closed)-1],j=-1;++j<m;)d=input[j],d3_geom_polygonInside(d,a,b)?(d3_geom_polygonInside(c,a,b)||subject.push(d3_geom_polygonIntersect(c,d,a,b)),subject.push(d)):d3_geom_polygonInside(c,a,b)&&subject.push(d3_geom_polygonIntersect(c,d,a,b)),c=d;closed&&subject.push(subject[0]),a=b}return subject};var d3_geom_voronoiEdges,d3_geom_voronoiCells,d3_geom_voronoiBeaches,d3_geom_voronoiFirstCircle,d3_geom_voronoiCircles,d3_geom_voronoiBeachPool=[],d3_geom_voronoiCirclePool=[];d3_geom_voronoiCell.prototype.prepare=function(){for(var edge,halfEdges=this.edges,iHalfEdge=halfEdges.length;iHalfEdge--;)edge=halfEdges[iHalfEdge].edge,edge.b&&edge.a||halfEdges.splice(iHalfEdge,1);return halfEdges.sort(d3_geom_voronoiHalfEdgeOrder),halfEdges.length},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}},d3_geom_voronoiRedBlackTree.prototype={insert:function(after,node){var parent,grandpa,uncle;if(after){if(node.P=after,node.N=after.N,after.N&&(after.N.P=node),after.N=node,after.R){for(after=after.R;after.L;)after=after.L;after.L=node}else after.R=node;parent=after}else this._?(after=d3_geom_voronoiRedBlackFirst(this._),node.P=null,node.N=after,after.P=after.L=node,parent=after):(node.P=node.N=null,this._=node,parent=null);for(node.L=node.R=null,node.U=parent,node.C=!0,after=node;parent&&parent.C;)grandpa=parent.U,parent===grandpa.L?(uncle=grandpa.R,uncle&&uncle.C?(parent.C=uncle.C=!1,grandpa.C=!0,after=grandpa):(after===parent.R&&(d3_geom_voronoiRedBlackRotateLeft(this,parent),after=parent,parent=after.U),parent.C=!1,grandpa.C=!0,d3_geom_voronoiRedBlackRotateRight(this,grandpa))):(uncle=grandpa.L,uncle&&uncle.C?(parent.C=uncle.C=!1,grandpa.C=!0,after=grandpa):(after===parent.L&&(d3_geom_voronoiRedBlackRotateRight(this,parent),after=parent,parent=after.U),parent.C=!1,grandpa.C=!0,d3_geom_voronoiRedBlackRotateLeft(this,grandpa))),parent=after.U;this._.C=!1},remove:function(node){node.N&&(node.N.P=node.P),node.P&&(node.P.N=node.N),node.N=node.P=null;var sibling,next,red,parent=node.U,left=node.L,right=node.R;if(next=left?right?d3_geom_voronoiRedBlackFirst(right):left:right,parent?parent.L===node?parent.L=next:parent.R=next:this._=next,left&&right?(red=next.C,next.C=node.C,next.L=left,left.U=next,next!==right?(parent=next.U,next.U=node.U,node=next.R,parent.L=node,next.R=right,right.U=next):(next.U=parent,parent=next,node=next.R)):(red=node.C,node=next),node&&(node.U=parent),!red){if(node&&node.C)return void(node.C=!1);do{if(node===this._)break;if(node===parent.L){if(sibling=parent.R,sibling.C&&(sibling.C=!1,parent.C=!0,d3_geom_voronoiRedBlackRotateLeft(this,parent),sibling=parent.R),sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){sibling.R&&sibling.R.C||(sibling.L.C=!1,sibling.C=!0,d3_geom_voronoiRedBlackRotateRight(this,sibling),sibling=parent.R),sibling.C=parent.C,parent.C=sibling.R.C=!1,d3_geom_voronoiRedBlackRotateLeft(this,parent),node=this._;break}}else if(sibling=parent.L,sibling.C&&(sibling.C=!1,parent.C=!0,d3_geom_voronoiRedBlackRotateRight(this,parent),sibling=parent.L),sibling.L&&sibling.L.C||sibling.R&&sibling.R.C){sibling.L&&sibling.L.C||(sibling.R.C=!1,sibling.C=!0,d3_geom_voronoiRedBlackRotateLeft(this,sibling),sibling=parent.L),sibling.C=parent.C,parent.C=sibling.L.C=!1,d3_geom_voronoiRedBlackRotateRight(this,parent),node=this._;break}sibling.C=!0,node=parent,parent=parent.U}while(!node.C);node&&(node.C=!1)}}},d3.geom.voronoi=function(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];return 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]}),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}})}var x=d3_geom_pointX,y=d3_geom_pointY,fx=x,fy=y,clipExtent=d3_geom_voronoiClipExtent;return points?voronoi(points):(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=[];return d3_geom_voronoi(sites(data)).cells.forEach(function(cell,i){for(var e0,s0,site=cell.site,edges=cell.edges.sort(d3_geom_voronoiHalfEdgeOrder),j=-1,m=edges.length,e1=edges[m-1].edge,s1=e1.l===site?e1.r:e1.l;++j<m;)e0=e1,s0=s1,e1=edges[j].edge,s1=e1.l===site?e1.r:e1.l,i<s0.i&&i<s1.i&&d3_geom_voronoiTriangleArea(site,s0,s1)<0&&triangles.push([data[i],data[s0.i],data[s1.i]])}),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(_){return arguments.length?(clipExtent=null==_?d3_geom_voronoiClipExtent:_,voronoi):clipExtent===d3_geom_voronoiClipExtent?null:clipExtent},voronoi.size=function(_){return arguments.length?voronoi.clipExtent(_&&[[0,0],_]):clipExtent===d3_geom_voronoiClipExtent?null:clipExtent&&clipExtent[1]},voronoi)};var d3_geom_voronoiClipExtent=[[-1e6,-1e6],[1e6,1e6]];d3.geom.delaunay=function(vertices){return d3.geom.voronoi().triangles(vertices)},d3.geom.quadtree=function(points,x1,y1,x2,y2){function quadtree(data){function insert(n,d,x,y,x1,y1,x2,y2){if(!isNaN(x)&&!isNaN(y))if(n.leaf){var nx=n.x,ny=n.y;if(null!=nx)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=.5*(x1+x2),ym=.5*(y1+y2),right=x>=xm,below=y>=ym,i=below<<1|right;n.leaf=!1,n=n.nodes[i]||(n.nodes[i]=d3_geom_quadtreeNode()),right?x1=xm:x2=xm,below?y1=ym:y2=ym,insert(n,d,x,y,x1,y1,x2,y2)}var d,xs,ys,i,n,x1_,y1_,x2_,y2_,fx=d3_functor(x),fy=d3_functor(y);if(null!=x1)x1_=x1,y1_=y1,x2_=x2,y2_=y2;else if(x2_=y2_=-(x1_=y1_=1/0),xs=[],ys=[],n=data.length,compat)for(i=0;n>i;++i)d=data[i],d.x<x1_&&(x1_=d.x),d.y<y1_&&(y1_=d.y),d.x>x2_&&(x2_=d.x),d.y>y2_&&(y2_=d.y),xs.push(d.x),ys.push(d.y);else for(i=0;n>i;++i){var x_=+fx(d=data[i],i),y_=+fy(d,i);x1_>x_&&(x1_=x_),y1_>y_&&(y1_=y_),x_>x2_&&(x2_=x_),y_>y2_&&(y2_=y_),xs.push(x_),ys.push(y_)}var dx=x2_-x1_,dy=y2_-y1_;dx>dy?y2_=y1_+dx:x2_=x1_+dy;var root=d3_geom_quadtreeNode();if(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,null==x1){for(;++i<n;)insert(root,data[i],xs[i],ys[i],x1_,y1_,x2_,y2_);--i}else data.forEach(root.add);return xs=ys=data=d=null,root}var compat,x=d3_geom_pointX,y=d3_geom_pointY;return(compat=arguments.length)?(x=d3_geom_quadtreeCompatX,y=d3_geom_quadtreeCompatY,3===compat&&(y2=y1,x2=x1,y1=x1=0),quadtree(points)):(quadtree.x=function(_){return arguments.length?(x=_,quadtree):x},quadtree.y=function(_){return arguments.length?(y=_,quadtree):y},quadtree.extent=function(_){return arguments.length?(null==_?x1=y1=x2=y2=null:(x1=+_[0][0],y1=+_[0][1],x2=+_[1][0],y2=+_[1][1]),quadtree):null==x1?null:[[x1,y1],[x2,y2]]},quadtree.size=function(_){return arguments.length?(null==_?x1=y1=x2=y2=null:(x1=y1=0,x2=+_[0],y2=+_[1]),quadtree):null==x1?null:[x2-x1,y2-y1]},quadtree)},d3.interpolateRgb=d3_interpolateRgb,d3.interpolateObject=d3_interpolateObject,d3.interpolateNumber=d3_interpolateNumber,d3.interpolateString=d3_interpolateString;var d3_interpolate_numberA=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,d3_interpolate_numberB=new RegExp(d3_interpolate_numberA.source,"g");d3.interpolate=d3_interpolate,d3.interpolators=[function(a,b){var t=typeof b;return("string"===t?d3_rgb_names.has(b.toLowerCase())||/^(#|rgb\(|hsl\()/i.test(b)?d3_interpolateRgb:d3_interpolateString:b instanceof d3_color?d3_interpolateRgb:Array.isArray(b)?d3_interpolateArray:"object"===t&&isNaN(b)?d3_interpolateObject:d3_interpolateNumber)(a,b)}],d3.interpolateArray=d3_interpolateArray;var d3_ease_default=function(){return d3_identity},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}}),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";return t=d3_ease.get(t)||d3_ease_default,m=d3_ease_mode.get(m)||d3_identity,d3_ease_clamp(m(t.apply(null,d3_arraySlice.call(arguments,1))))},d3.interpolateHcl=d3_interpolateHcl,d3.interpolateHsl=d3_interpolateHsl,d3.interpolateLab=d3_interpolateLab,d3.interpolateRound=d3_interpolateRound,d3.transform=function(string){var g=d3_document.createElementNS(d3.ns.prefix.svg,"g");return(d3.transform=function(string){if(null!=string){g.setAttribute("transform",string);var t=g.transform.baseVal.consolidate()}return new d3_transform(t?t.matrix:d3_transformIdentity)})(string)},d3_transform.prototype.toString=function(){return"translate("+this.translate+")rotate("+this.rotate+")skewX("+this.skew+")scale("+this.scale+")"};var d3_transformIdentity={a:1,b:0,c:0,d:1,e:0,f:0};d3.interpolateTransform=d3_interpolateTransform,d3.layout={},d3.layout.bundle=function(){return function(links){for(var paths=[],i=-1,n=links.length;++i<n;)paths.push(d3_layout_bundlePath(links[i]));return paths}},d3.layout.chord=function(){function relayout(){var k,x,x0,i,j,subgroups={},groupSums=[],groupIndex=d3.range(n),subgroupIndex=[];for(chords=[],groups=[],k=0,i=-1;++i<n;){for(x=0,j=-1;++j<n;)x+=matrix[i][j];groupSums.push(x),subgroupIndex.push(d3.range(n)),k+=x}for(sortGroups&&groupIndex.sort(function(a,b){return sortGroups(groupSums[a],groupSums[b])}),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;++i<n;){for(x0=x,j=-1;++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}for(i=-1;++i<n;)for(j=i-1;++j<n;){var source=subgroups[i+"-"+j],target=subgroups[j+"-"+i];(source.value||target.value)&&chords.push(source.value<target.value?{source:target,target:source}:{source:source,target:target})}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)})}var chords,groups,matrix,n,sortGroups,sortSubgroups,sortChords,chord={},padding=0;return chord.matrix=function(x){return arguments.length?(n=(matrix=x)&&matrix.length,chords=groups=null,chord):matrix},chord.padding=function(x){return arguments.length?(padding=x,chords=groups=null,chord):padding},chord.sortGroups=function(x){return arguments.length?(sortGroups=x,chords=groups=null,chord):sortGroups},chord.sortSubgroups=function(x){return arguments.length?(sortSubgroups=x,chords=null,chord):sortSubgroups},chord.sortChords=function(x){return arguments.length?(sortChords=x,chords&&resort(),chord):sortChords},chord.chords=function(){return chords||relayout(),chords},chord.groups=function(){return groups||relayout(),groups},chord},d3.layout.force=function(){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(dn>dw*dw/theta2){if(chargeDistance2>dn){var k=quad.charge/dn;node.px-=dx*k,node.py-=dy*k}return!0}if(quad.point&&dn&&chargeDistance2>dn){var k=quad.pointCharge/dn;node.px-=dx*k,node.py-=dy*k}}return!quad.charge}}function dragmove(d){d.px=d3.event.x,d.py=d3.event.y,force.resume()}var drag,alpha,distances,strengths,charges,force={},event=d3.dispatch("start","tick","end"),size=[1,1],friction=.9,linkDistance=d3_layout_forceLinkDistance,linkStrength=d3_layout_forceLinkStrength,charge=-30,chargeDistance2=d3_layout_forceChargeDistance2,gravity=.1,theta2=.64,nodes=[],links=[];return force.tick=function(){if((alpha*=.99)<.005)return event.end({type:"end",alpha:alpha=0}),!0;var q,i,o,s,t,l,k,x,y,n=nodes.length,m=links.length;for(i=0;m>i;++i)o=links[i],s=o.source,t=o.target,x=t.x-s.x,y=t.y-s.y,(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,k))for(;++i<n;)o=nodes[i],o.x+=(x-o.x)*k,o.y+=(y-o.y)*k;if(charge)for(d3_layout_forceAccumulate(q=d3.geom.quadtree(nodes),alpha,charges),i=-1;++i<n;)(o=nodes[i]).fixed||q.visit(repulse(o));for(i=-1;++i<n;)o=nodes[i],o.fixed?(o.x=o.px,o.y=o.py):(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){return arguments.length?(nodes=x,force):nodes},force.links=function(x){return arguments.length?(links=x,force):links},force.size=function(x){return arguments.length?(size=x,force):size},force.linkDistance=function(x){return arguments.length?(linkDistance="function"==typeof x?x:+x,force):linkDistance},force.distance=force.linkDistance,force.linkStrength=function(x){return arguments.length?(linkStrength="function"==typeof x?x:+x,force):linkStrength},force.friction=function(x){return arguments.length?(friction=+x,force):friction},force.charge=function(x){return arguments.length?(charge="function"==typeof x?x:+x,force):charge},force.chargeDistance=function(x){return arguments.length?(chargeDistance2=x*x,force):Math.sqrt(chargeDistance2)},force.gravity=function(x){return arguments.length?(gravity=+x,force):gravity},force.theta=function(x){return arguments.length?(theta2=x*x,force):Math.sqrt(theta2)},force.alpha=function(x){return arguments.length?(x=+x,alpha?alpha=x>0?x:0:x>0&&(event.start({type:"start",alpha:alpha=x}),d3.timer(force.tick)),force):alpha},force.start=function(){function position(dimension,size){if(!neighbors){for(neighbors=new Array(n),j=0;n>j;++j)neighbors[j]=[];for(j=0;m>j;++j){var o=links[j];neighbors[o.source.index].push(o.target),neighbors[o.target.index].push(o.source)}}for(var x,candidates=neighbors[i],j=-1,l=candidates.length;++j<l;)if(!isNaN(x=candidates[j][dimension]))return x;return Math.random()*size}var i,neighbors,o,n=nodes.length,m=links.length,w=size[0],h=size[1];for(i=0;n>i;++i)(o=nodes[i]).index=i,o.weight=0;for(i=0;m>i;++i)o=links[i],"number"==typeof o.source&&(o.source=nodes[o.source]),"number"==typeof o.target&&(o.target=nodes[o.target]),++o.source.weight,++o.target.weight;for(i=0;n>i;++i)o=nodes[i],isNaN(o.x)&&(o.x=position("x",w)),isNaN(o.y)&&(o.y=position("y",h)),isNaN(o.px)&&(o.px=o.x),isNaN(o.py)&&(o.py=o.y);if(distances=[],"function"==typeof linkDistance)for(i=0;m>i;++i)distances[i]=+linkDistance.call(this,links[i],i);else for(i=0;m>i;++i)distances[i]=linkDistance;if(strengths=[],"function"==typeof linkStrength)for(i=0;m>i;++i)strengths[i]=+linkStrength.call(this,links[i],i);else for(i=0;m>i;++i)strengths[i]=linkStrength;if(charges=[],"function"==typeof charge)for(i=0;n>i;++i)charges[i]=+charge.call(this,nodes[i],i);else for(i=0;n>i;++i)charges[i]=charge;return force.resume()},force.resume=function(){return force.alpha(.1)},force.stop=function(){return force.alpha(0)},force.drag=function(){return drag||(drag=d3.behavior.drag().origin(d3_identity).on("dragstart.force",d3_layout_forceDragstart).on("drag.force",dragmove).on("dragend.force",d3_layout_forceDragend)),arguments.length?void this.on("mouseover.force",d3_layout_forceMouseover).on("mouseout.force",d3_layout_forceMouseout).call(drag):drag},d3.rebind(force,event,"on")};var d3_layout_forceLinkDistance=20,d3_layout_forceLinkStrength=1,d3_layout_forceChargeDistance2=1/0;d3.layout.hierarchy=function(){function hierarchy(root){var node,stack=[root],nodes=[];for(root.depth=0;null!=(node=stack.pop());)if(nodes.push(node),(childs=children.call(hierarchy,node,node.depth))&&(n=childs.length)){for(var n,childs,child;--n>=0;)stack.push(child=childs[n]),child.parent=node,child.depth=node.depth+1;value&&(node.value=0),node.children=childs}else value&&(node.value=+value.call(hierarchy,node,node.depth)||0),
delete node.children;return d3_layout_hierarchyVisitAfter(root,function(node){var childs,parent;sort&&(childs=node.children)&&childs.sort(sort),value&&(parent=node.parent)&&(parent.value+=node.value)}),nodes}var sort=d3_layout_hierarchySort,children=d3_layout_hierarchyChildren,value=d3_layout_hierarchyValue;return hierarchy.sort=function(x){return arguments.length?(sort=x,hierarchy):sort},hierarchy.children=function(x){return arguments.length?(children=x,hierarchy):children},hierarchy.value=function(x){return arguments.length?(value=x,hierarchy):value},hierarchy.revalue=function(root){return value&&(d3_layout_hierarchyVisitBefore(root,function(node){node.children&&(node.value=0)}),d3_layout_hierarchyVisitAfter(root,function(node){var parent;node.children||(node.value=+value.call(hierarchy,node,node.depth)||0),(parent=node.parent)&&(parent.value+=node.value)})),root},hierarchy},d3.layout.partition=function(){function position(node,x,dx,dy){var children=node.children;if(node.x=x,node.y=node.depth*dy,node.dx=dx,node.dy=dy,children&&(n=children.length)){var n,c,d,i=-1;for(dx=node.value?dx/node.value:0;++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))for(var n,i=-1;++i<n;)d=Math.max(d,depth(children[i]));return 1+d}function partition(d,i){var nodes=hierarchy.call(this,d,i);return position(nodes[0],0,size[0],size[1]/depth(nodes[0])),nodes}var hierarchy=d3.layout.hierarchy(),size=[1,1];return partition.size=function(x){return arguments.length?(size=x,partition):size},d3_layout_hierarchyRebind(partition,hierarchy)},d3.layout.pie=function(){function pie(data){var v,n=data.length,values=data.map(function(d,i){return+value.call(pie,d,i)}),a=+("function"==typeof startAngle?startAngle.apply(this,arguments):startAngle),da=("function"==typeof endAngle?endAngle.apply(this,arguments):endAngle)-a,p=Math.min(Math.abs(da)/n,+("function"==typeof padAngle?padAngle.apply(this,arguments):padAngle)),pa=p*(0>da?-1:1),k=(da-n*pa)/d3.sum(values),index=d3.range(n),arcs=[];return null!=sort&&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}}),arcs}var value=Number,sort=d3_layout_pieSortByValue,startAngle=0,endAngle=τ,padAngle=0;return pie.value=function(_){return arguments.length?(value=_,pie):value},pie.sort=function(_){return arguments.length?(sort=_,pie):sort},pie.startAngle=function(_){return arguments.length?(startAngle=_,pie):startAngle},pie.endAngle=function(_){return arguments.length?(endAngle=_,pie):endAngle},pie.padAngle=function(_){return arguments.length?(padAngle=_,pie):padAngle},pie};var d3_layout_pieSortByValue={};d3.layout.stack=function(){function stack(data,index){if(!(n=data.length))return data;var series=data.map(function(d,i){return values.call(stack,d,i)}),points=series.map(function(d){return d.map(function(v,i){return[x.call(stack,v,i),y.call(stack,v,i)]})}),orders=order.call(stack,points,index);series=d3.permute(series,orders),points=d3.permute(points,orders);var n,i,j,o,offsets=offset.call(stack,points,index),m=series[0].length;for(j=0;m>j;++j)for(out.call(stack,series[0][j],o=offsets[j],points[0][j][1]),i=1;n>i;++i)out.call(stack,series[i][j],o+=points[i-1][j][1],points[i][j][1]);return data}var values=d3_identity,order=d3_layout_stackOrderDefault,offset=d3_layout_stackOffsetZero,out=d3_layout_stackOut,x=d3_layout_stackX,y=d3_layout_stackY;return stack.values=function(x){return arguments.length?(values=x,stack):values},stack.order=function(x){return arguments.length?(order="function"==typeof x?x:d3_layout_stackOrders.get(x)||d3_layout_stackOrderDefault,stack):order},stack.offset=function(x){return arguments.length?(offset="function"==typeof x?x:d3_layout_stackOffsets.get(x)||d3_layout_stackOffsetZero,stack):offset},stack.x=function(z){return arguments.length?(x=z,stack):x},stack.y=function(z){return arguments.length?(y=z,stack):y},stack.out=function(z){return arguments.length?(out=z,stack):out},stack};var d3_layout_stackOrders=d3.map({"inside-out":function(data){var i,j,n=data.length,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;n>i;++i)j=index[i],bottom>top?(top+=sums[j],tops.push(j)):(bottom+=sums[j],bottoms.push(j));return bottoms.reverse().concat(tops)},reverse:function(data){return d3.range(data.length).reverse()},"default":d3_layout_stackOrderDefault}),d3_layout_stackOffsets=d3.map({silhouette:function(data){var i,j,o,n=data.length,m=data[0].length,sums=[],max=0,y0=[];for(j=0;m>j;++j){for(i=0,o=0;n>i;i++)o+=data[i][j][1];o>max&&(max=o),sums.push(o)}for(j=0;m>j;++j)y0[j]=(max-sums[j])/2;return y0},wiggle:function(data){var i,j,k,s1,s2,s3,dx,o,o0,n=data.length,x=data[0],m=x.length,y0=[];for(y0[0]=o=o0=0,j=1;m>j;++j){for(i=0,s1=0;n>i;++i)s1+=data[i][j][1];for(i=0,s2=0,dx=x[j][0]-x[j-1][0];n>i;++i){for(k=0,s3=(data[i][j][1]-data[i][j-1][1])/(2*dx);i>k;++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,o0>o&&(o0=o)}for(j=0;m>j;++j)y0[j]-=o0;return y0},expand:function(data){var i,j,o,n=data.length,m=data[0].length,k=1/n,y0=[];for(j=0;m>j;++j){for(i=0,o=0;n>i;i++)o+=data[i][j][1];if(o)for(i=0;n>i;i++)data[i][j][1]/=o;else for(i=0;n>i;i++)data[i][j][1]=k}for(j=0;m>j;++j)y0[j]=0;return y0},zero:d3_layout_stackOffsetZero});d3.layout.histogram=function(){function histogram(data,i){for(var bin,x,bins=[],values=data.map(valuer,this),range=ranger.call(this,values,i),thresholds=binner.call(this,range,values,i),i=-1,n=values.length,m=thresholds.length-1,k=frequency?1:1/n;++i<m;)bin=bins[i]=[],bin.dx=thresholds[i+1]-(bin.x=thresholds[i]),bin.y=0;if(m>0)for(i=-1;++i<n;)x=values[i],x>=range[0]&&x<=range[1]&&(bin=bins[d3.bisect(thresholds,x,1,m)-1],bin.y+=k,bin.push(data[i]));return bins}var frequency=!0,valuer=Number,ranger=d3_layout_histogramRange,binner=d3_layout_histogramBinSturges;return histogram.value=function(x){return arguments.length?(valuer=x,histogram):valuer},histogram.range=function(x){return arguments.length?(ranger=d3_functor(x),histogram):ranger},histogram.bins=function(x){return arguments.length?(binner="number"==typeof x?function(range){return d3_layout_histogramBinFixed(range,x)}:d3_functor(x),histogram):binner},histogram.frequency=function(x){return arguments.length?(frequency=!!x,histogram):frequency},histogram},d3.layout.pack=function(){function pack(d,i){var nodes=hierarchy.call(this,d,i),root=nodes[0],w=size[0],h=size[1],r=null==radius?Math.sqrt:"function"==typeof radius?radius:function(){return radius};if(root.x=root.y=0,d3_layout_hierarchyVisitAfter(root,function(d){d.r=+r(d.value)}),d3_layout_hierarchyVisitAfter(root,d3_layout_packSiblings),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})}return d3_layout_packTransform(root,w/2,h/2,radius?1:1/Math.max(2*root.r/w,2*root.r/h)),nodes}var radius,hierarchy=d3.layout.hierarchy().sort(d3_layout_packSort),padding=0,size=[1,1];return pack.size=function(_){return arguments.length?(size=_,pack):size},pack.radius=function(_){return arguments.length?(radius=null==_||"function"==typeof _?_:+_,pack):radius},pack.padding=function(_){return arguments.length?(padding=+_,pack):padding},d3_layout_hierarchyRebind(pack,hierarchy)},d3.layout.tree=function(){function tree(d,i){var nodes=hierarchy.call(this,d,i),root0=nodes[0],root1=wrapTree(root0);if(d3_layout_hierarchyVisitAfter(root1,firstWalk),root1.parent.m=-root1.z,d3_layout_hierarchyVisitBefore(root1,secondWalk),nodeSize)d3_layout_hierarchyVisitBefore(root0,sizeNode);else{var left=root0,right=root0,bottom=root0;d3_layout_hierarchyVisitBefore(root0,function(node){node.x<left.x&&(left=node),node.x>right.x&&(right=node),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){for(var node1,root1={A:null,children:[root0]},queue=[root1];null!=(node1=queue.pop());)for(var child,children=node1.children,i=0,n=children.length;n>i;++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;w?(v.z=w.z+separation(v._,w._),v.m=v.z-midpoint):v.z=midpoint}else 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){for(var shift,vip=v,vop=v,vim=w,vom=vip.parent.children[0],sip=vip.m,sop=vop.m,sim=vim.m,som=vom.m;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._),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;vim&&!d3_layout_treeRight(vop)&&(vop.t=vim,vop.m+=sim-sop),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]}var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=null;return tree.separation=function(x){return arguments.length?(separation=x,tree):separation},tree.size=function(x){return arguments.length?(nodeSize=null==(size=x)?sizeNode:null,tree):nodeSize?null:size},tree.nodeSize=function(x){return arguments.length?(nodeSize=null==(size=x)?null:sizeNode,tree):nodeSize?size:null},d3_layout_hierarchyRebind(tree,hierarchy)},d3.layout.cluster=function(){function cluster(d,i){var previousNode,nodes=hierarchy.call(this,d,i),root=nodes[0],x=0;d3_layout_hierarchyVisitAfter(root,function(node){var children=node.children;children&&children.length?(node.x=d3_layout_clusterX(children),node.y=d3_layout_clusterY(children)):(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;return 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]}),nodes}var hierarchy=d3.layout.hierarchy().sort(null).value(null),separation=d3_layout_treeSeparation,size=[1,1],nodeSize=!1;return cluster.separation=function(x){return arguments.length?(separation=x,cluster):separation},cluster.size=function(x){return arguments.length?(nodeSize=null==(size=x),cluster):nodeSize?null:size},cluster.nodeSize=function(x){return arguments.length?(nodeSize=null!=(size=x),cluster):nodeSize?size:null},d3_layout_hierarchyRebind(cluster,hierarchy)},d3.layout.treemap=function(){function scale(children,k){for(var child,area,i=-1,n=children.length;++i<n;)area=(child=children[i]).value*(0>k?0:k),child.area=isNaN(area)||0>=area?0:area}function squarify(node){var children=node.children;if(children&&children.length){var child,score,n,rect=pad(node),row=[],remaining=children.slice(),best=1/0,u="slice"===mode?rect.dx:"dice"===mode?rect.dy:"slice-dice"===mode?1&node.depth?rect.dy:rect.dx:Math.min(rect.dx,rect.dy);for(scale(remaining,rect.dx*rect.dy/node.value),row.area=0;(n=remaining.length)>0;)row.push(child=remaining[n-1]),row.area+=child.area,"squarify"!==mode||(score=worst(row,u))<=best?(remaining.pop(),best=score):(row.area-=row.pop().area,position(row,u,rect,!1),u=Math.min(rect.dx,rect.dy),row.length=row.area=0,best=1/0);row.length&&(position(row,u,rect,!0),row.length=row.area=0),children.forEach(squarify)}}function stickify(node){var children=node.children;if(children&&children.length){var child,rect=pad(node),remaining=children.slice(),row=[];for(scale(remaining,rect.dx*rect.dy/node.value),row.area=0;child=remaining.pop();)row.push(child),row.area+=child.area,null!=child.z&&(position(row,child.z?rect.dx:rect.dy,rect,!remaining.length),row.length=row.area=0);children.forEach(stickify)}}function worst(row,u){for(var r,s=row.area,rmax=0,rmin=1/0,i=-1,n=row.length;++i<n;)(r=row[i].area)&&(rmin>r&&(rmin=r),r>rmax&&(rmax=r));return s*=s,u*=u,s?Math.max(u*rmax*ratio/s,s/(u*rmin*ratio)):1/0}function position(row,u,rect,flush){var o,i=-1,n=row.length,x=rect.x,y=rect.y,v=u?round(row.area/u):0;if(u==rect.dx){for((flush||v>rect.dy)&&(v=rect.dy);++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=!0,o.dx+=rect.x+rect.dx-x,rect.y+=v,rect.dy-=v}else{for((flush||v>rect.dx)&&(v=rect.dx);++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=!1,o.dy+=rect.y+rect.dy-y,rect.x+=v,rect.dx-=v}}function treemap(d){var nodes=stickies||hierarchy(d),root=nodes[0];return root.x=0,root.y=0,root.dx=size[0],root.dy=size[1],stickies&&hierarchy.revalue(root),scale([root],root.dx*root.dy/root.value),(stickies?stickify:squarify)(root),sticky&&(stickies=nodes),nodes}var stickies,hierarchy=d3.layout.hierarchy(),round=Math.round,size=[1,1],padding=null,pad=d3_layout_treemapPadNull,sticky=!1,mode="squarify",ratio=.5*(1+Math.sqrt(5));return treemap.size=function(x){return arguments.length?(size=x,treemap):size},treemap.padding=function(x){function padFunction(node){var p=x.call(treemap,node,node.depth);return null==p?d3_layout_treemapPadNull(node):d3_layout_treemapPad(node,"number"==typeof p?[p,p,p,p]:p)}function padConstant(node){return d3_layout_treemapPad(node,x)}if(!arguments.length)return padding;var type;return pad=null==(padding=x)?d3_layout_treemapPadNull:"function"==(type=typeof x)?padFunction:"number"===type?(x=[x,x,x,x],padConstant):padConstant,treemap},treemap.round=function(x){return arguments.length?(round=x?Math.round:Number,treemap):round!=Number},treemap.sticky=function(x){return arguments.length?(sticky=x,stickies=null,treemap):sticky},treemap.ratio=function(x){return 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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])},d3.scale.sqrt=function(){return d3.scale.pow().exponent(.5)},d3.scale.ordinal=function(){return d3_scale_ordinal([],{t:"range",a:[[]]})},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),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),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),d3_category20c=[3244733,7057110,10406625,13032431,15095053,16616764,16625259,16634018,3253076,7652470,10607003,13101504,7695281,10394312,12369372,14342891,6513507,9868950,12434877,14277081].map(d3_rgbString);d3.scale.quantile=function(){return d3_scale_quantile([],[])},d3.scale.quantize=function(){return d3_scale_quantize(0,1,[0,1])},d3.scale.threshold=function(){return d3_scale_threshold([.5],[0,1])},d3.scale.identity=function(){return d3_scale_identity([0,1])},d3.svg={},d3.svg.arc=function(){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(r0>r1&&(rc=r1,r1=r0,r0=rc),da>=τε)return circleSegment(r1,cw)+(r0?circleSegment(r0,1-cw):"")+"Z";var rc,cr,rp,ap,x0,y0,x1,y1,x2,y2,x3,y3,p0=0,p1=0,path=[];if((ap=(+padAngle.apply(this,arguments)||0)/2)&&(rp=padRadius===d3_svg_arcAuto?Math.sqrt(r0*r0+r1*r1):+padRadius.apply(this,arguments),cw||(p1*=-1),r1&&(p1=d3_asin(rp/r1*Math.sin(ap))),r0&&(p0=d3_asin(rp/r0*Math.sin(ap)))),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=r1>r0^cw?0:1;var oc=null==x3?[x2,y2]:null==x1?[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(null!=x1){var rc1=Math.min(rc,(r1-lc)/(kc+1)),t30=d3_svg_arcCornerTangents(null==x3?[x2,y2]:[x3,y3],[x0,y0],r1,rc1,cw),t12=d3_svg_arcCornerTangents([x1,y1],[x2,y2],r1,rc1,cw);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 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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;return arc.innerRadius=function(v){return arguments.length?(innerRadius=d3_functor(v),arc):innerRadius},arc.outerRadius=function(v){return arguments.length?(outerRadius=d3_functor(v),arc):outerRadius},arc.cornerRadius=function(v){return arguments.length?(cornerRadius=d3_functor(v),arc):cornerRadius},arc.padRadius=function(v){return arguments.length?(padRadius=v==d3_svg_arcAuto?d3_svg_arcAuto:d3_functor(v),arc):padRadius},arc.startAngle=function(v){return arguments.length?(startAngle=d3_functor(v),arc):startAngle},arc.endAngle=function(v){return arguments.length?(endAngle=d3_functor(v),arc):endAngle},arc.padAngle=function(v){return arguments.length?(padAngle=d3_functor(v),arc):padAngle},arc.centroid=function(){var r=(+innerRadius.apply(this,arguments)+ 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line.radius=line.x,delete line.x,line.angle=line.y,delete line.y,line},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);return 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,area},d3.svg.chord=function(){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}var source=d3_source,target=d3_target,radius=d3_svg_chordRadius,startAngle=d3_svg_arcStartAngle,endAngle=d3_svg_arcEndAngle;return chord.radius=function(v){return arguments.length?(radius=d3_functor(v),chord):radius},chord.source=function(v){return arguments.length?(source=d3_functor(v),chord):source},chord.target=function(v){return arguments.length?(target=d3_functor(v),chord):target},chord.startAngle=function(v){return arguments.length?(startAngle=d3_functor(v),chord):startAngle},chord.endAngle=function(v){return arguments.length?(endAngle=d3_functor(v),chord):endAngle},chord},d3.svg.diagonal=function(){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];return p=p.map(projection),"M"+p[0]+"C"+p[1]+" "+p[2]+" "+p[3]}var source=d3_source,target=d3_target,projection=d3_svg_diagonalProjection;return diagonal.source=function(x){return arguments.length?(source=d3_functor(x),diagonal):source},diagonal.target=function(x){return arguments.length?(target=d3_functor(x),diagonal):target},diagonal.projection=function(x){return arguments.length?(projection=x,diagonal):projection},diagonal},d3.svg.diagonal.radial=function(){var diagonal=d3.svg.diagonal(),projection=d3_svg_diagonalProjection,projection_=diagonal.projection;return diagonal.projection=function(x){return arguments.length?projection_(d3_svg_diagonalRadialProjection(projection=x)):projection},diagonal},d3.svg.symbol=function(){function symbol(d,i){return(d3_svg_symbols.get(type.call(this,d,i))||d3_svg_symbolCircle)(size.call(this,d,i))}var type=d3_svg_symbolType,size=d3_svg_symbolSize;return symbol.type=function(x){return arguments.length?(type=d3_functor(x),symbol):type},symbol.size=function(x){return arguments.length?(size=d3_functor(x),symbol):size},symbol};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+",0Z"},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){for(var subgroup,node,id=d3_transitionInheritId||++d3_transitionId,ns=d3_transitionNamespace(name),subgroups=[],transition=d3_transitionInherit||{time:Date.now(),ease:d3_ease_cubicInOut,delay:0,duration:250},j=-1,m=this.length;++j<m;){subgroups.push(subgroup=[]);for(var group=this[j],i=-1,n=group.length;++i<n;)(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(null==name?d3_selection_interrupt:d3_selection_interruptNS(d3_transitionNamespace(name)))};var d3_transitionInheritId,d3_transitionInherit,d3_selection_interrupt=d3_selection_interruptNS(d3_transitionNamespace()),d3_transitionPrototype=[],d3_transitionId=0;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 subgroup,subnode,node,id=this.id,ns=this.namespace,subgroups=[];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;)(node=group[i])&&(subnode=selector.call(node,node.__data__,i,j))?("__data__"in node&&(subnode.__data__=node.__data__),d3_transitionNode(subnode,i,ns,id,node[ns][id]),subgroup.push(subnode)):subgroup.push(null)}return d3_transition(subgroups,ns,id)},d3_transitionPrototype.selectAll=function(selector){var subgroup,subnodes,node,subnode,transition,id=this.id,ns=this.namespace,subgroups=[];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;)(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 subgroup,group,node,subgroups=[];"function"!=typeof filter&&(filter=d3_selection_filter(filter));for(var j=0,m=this.length;m>j;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;n>i;i++)(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;return arguments.length<2?this.node()[ns][id].tween.get(name):d3_selection_each(this,null==tween?function(node){node[ns][id].tween.remove(name)}:function(node){node[ns][id].tween.set(name,tween)})},d3_transitionPrototype.attr=function(nameNS,value){function attrNull(){this.removeAttribute(name)}function attrNullNS(){this.removeAttributeNS(name.space,name.local)}function attrTween(b){return null==b?attrNull:(b+="",function(){var i,a=this.getAttribute(name);return a!==b&&(i=interpolate(a,b),function(t){this.setAttribute(name,i(t))})})}function attrTweenNS(b){return null==b?attrNullNS:(b+="",function(){var i,a=this.getAttributeNS(name.space,name.local);return a!==b&&(i=interpolate(a,b),function(t){this.setAttributeNS(name.space,name.local,i(t))})})}if(arguments.length<2){for(value in nameNS)this.attr(value,nameNS[value]);return this}var interpolate="transform"==nameNS?d3_interpolateTransform:d3_interpolate,name=d3.ns.qualify(nameNS);return d3_transition_tween(this,"attr."+nameNS,value,name.local?attrTweenNS:attrTween)},d3_transitionPrototype.attrTween=function(nameNS,tween){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))}}var name=d3.ns.qualify(nameNS);return this.tween("attr."+nameNS,name.local?attrTweenNS:attrTween)},d3_transitionPrototype.style=function(name,value,priority){function styleNull(){this.style.removeProperty(name)}function styleString(b){return null==b?styleNull:(b+="",function(){var 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this},d3_transitionPrototype.transition=function(){for(var subgroup,group,node,transition,id0=this.id,id1=++d3_transitionId,ns=this.namespace,subgroups=[],j=0,m=this.length;m>j;j++){subgroups.push(subgroup=[]);for(var group=this[j],i=0,n=group.length;n>i;i++)(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)},d3.svg.axis=function(){function axis(g){g.each(function(){var 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x1,x2,y1,y2,lineEnter=tickEnter.select("line"),lineUpdate=tickUpdate.select("line"),text=tick.select("text").text(tickFormat),textEnter=tickEnter.select("text"),textUpdate=tickUpdate.select("text"),sign="top"===orient||"left"===orient?-1:1;if("bottom"===orient||"top"===orient?(tickTransform=d3_svg_axisX,x1="x",y1="y",x2="x2",y2="y2",text.attr("dy",0>sign?"0em":".71em").style("text-anchor","middle"),pathUpdate.attr("d","M"+range[0]+","+sign*outerTickSize+"V0H"+range[1]+"V"+sign*outerTickSize)):(tickTransform=d3_svg_axisY,x1="y",y1="x",x2="y2",y2="x2",text.attr("dy",".32em").style("text-anchor",0>sign?"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),scale1.rangeBand){var x=scale1,dx=x.rangeBand()/2;scale0=scale1=function(d){return x(d)+dx}}else scale0.rangeBand?scale0=scale1:tickExit.call(tickTransform,scale1,scale0);tickEnter.call(tickTransform,scale0,scale1),tickUpdate.call(tickTransform,scale1,scale1)})}var tickFormat_,scale=d3.scale.linear(),orient=d3_svg_axisDefaultOrient,innerTickSize=6,outerTickSize=6,tickPadding=3,tickArguments_=[10],tickValues=null;return axis.scale=function(x){return arguments.length?(scale=x,axis):scale},axis.orient=function(x){return arguments.length?(orient=x in d3_svg_axisOrients?x+"":d3_svg_axisDefaultOrient,axis):orient},axis.ticks=function(){return arguments.length?(tickArguments_=arguments,axis):tickArguments_},axis.tickValues=function(x){return arguments.length?(tickValues=x,axis):tickValues},axis.tickFormat=function(x){return arguments.length?(tickFormat_=x,axis):tickFormat_},axis.tickSize=function(x){var n=arguments.length;return n?(innerTickSize=+x,outerTickSize=+arguments[n-1],axis):innerTickSize},axis.innerTickSize=function(x){return arguments.length?(innerTickSize=+x,axis):innerTickSize},axis.outerTickSize=function(x){return arguments.length?(outerTickSize=+x,axis):outerTickSize},axis.tickPadding=function(x){return arguments.length?(tickPadding=+x,axis):tickPadding},axis.tickSubdivide=function(){return arguments.length&&axis},axis};var d3_svg_axisDefaultOrient="bottom",d3_svg_axisOrients={top:1,right:1,bottom:1,left:1};d3.svg.brush=function(){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),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]$/.test(d)?-3:null}).attr("y",function(d){return/^[ns]/.test(d)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden"),resize.style("display",brush.empty()?"none":null);var range,gUpdate=d3.transition(g),backgroundUpdate=d3.transition(background);x&&(range=d3_scaleRange(x),backgroundUpdate.attr("x",range[0]).attr("width",range[1]-range[0]),redrawX(gUpdate)),y&&(range=d3_scaleRange(y),backgroundUpdate.attr("y",range[0]).attr("height",range[1]-range[0]),redrawY(gUpdate)),redraw(gUpdate)})}function redraw(g){g.selectAll(".resize").attr("transform",function(d){return"translate("+xExtent[+/e$/.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(){function keydown(){32==d3.event.keyCode&&(dragging||(center=null,origin[0]-=xExtent[1],origin[1]-=yExtent[1],dragging=2),d3_eventPreventDefault())}function keyup(){32==d3.event.keyCode&&2==dragging&&(origin[0]+=xExtent[1],origin[1]+=yExtent[1],dragging=0,d3_eventPreventDefault())}function brushmove(){var point=d3.mouse(target),moved=!1;offset&&(point[0]+=offset[0],point[1]+=offset[1]),dragging||(d3.event.altKey?(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])]):center=null),resizingX&&move1(point,x,0)&&(redrawX(g),moved=!0),resizingY&&move1(point,y,1)&&(redrawY(g),moved=!0),moved&&(redraw(g),event_({type:"brush",mode:dragging?"move":"resize"}))}function move1(point,scale,i){var min,max,range=d3_scaleRange(scale),r0=range[0],r1=range[1],position=origin[i],extent=i?yExtent:xExtent,size=extent[1]-extent[0];return dragging&&(r0-=position,r1-=size+position),min=(i?yClamp:xClamp)?Math.max(r0,Math.min(r1,point[i])):point[i],dragging?max=(min+=position)+size:(center&&(position=Math.max(r0,Math.min(r1,2*center[i]-min))),min>position?(max=min,min=position):max=position),extent[0]!=min||extent[1]!=max?(i?yExtentDomain=null:xExtentDomain=null,extent[0]=min,extent[1]=max,!0):void 0}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"})}var center,offset,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),origin=d3.mouse(target),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):w.on("mousemove.brush",brushmove).on("mouseup.brush",brushend),g.interrupt().selectAll("*").interrupt(),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 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()}var xExtentDomain,yExtentDomain,event=d3_eventDispatch(brush,"brushstart","brush","brushend"),x=null,y=null,xExtent=[0,0],yExtent=[0,0],xClamp=!0,yClamp=!0,resizes=d3_svg_brushResizes[0];return 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,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);return xExtentDomain=yExtentDomain=null,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"})}):(event_({type:"brushstart"}),event_({type:"brush",mode:"resize"}),event_({type:"brushend"}))})},brush.x=function(z){return arguments.length?(x=z,resizes=d3_svg_brushResizes[!x<<1|!y],brush):x},brush.y=function(z){return arguments.length?(y=z,resizes=d3_svg_brushResizes[!x<<1|!y],brush):y},brush.clamp=function(z){return arguments.length?(x&&y?(xClamp=!!z[0],yClamp=!!z[1]):x?xClamp=!!z:y&&(yClamp=!!z),brush):x&&y?[xClamp,yClamp]:x?xClamp:y?yClamp:null},brush.extent=function(z){var x0,x1,y0,y1,t;return arguments.length?(x&&(x0=z[0],x1=z[1],y&&(x0=x0[0],x1=x1[0]),xExtentDomain=[x0,x1],x.invert&&(x0=x(x0),x1=x(x1)),x0>x1&&(t=x0,x0=x1,x1=t),(x0!=xExtent[0]||x1!=xExtent[1])&&(xExtent=[x0,x1])),y&&(y0=z[0],y1=z[1],x&&(y0=y0[1],y1=y1[1]),yExtentDomain=[y0,y1],y.invert&&(y0=y(y0),y1=y(y1)),y0>y1&&(t=y0,y0=y1,y1=t),(y0!=yExtent[0]||y1!=yExtent[1])&&(yExtent=[y0,y1])),brush):(x&&(xExtentDomain?(x0=xExtentDomain[0],x1=xExtentDomain[1]):(x0=xExtent[0],x1=xExtent[1],x.invert&&(x0=x.invert(x0),x1=x.invert(x1)),x0>x1&&(t=x0,x0=x1,x1=t))),y&&(yExtentDomain?(y0=yExtentDomain[0],y1=yExtentDomain[1]):(y0=yExtent[0],y1=yExtent[1],y.invert&&(y0=y.invert(y0),y1=y.invert(y1)),y0>y1&&(t=y0,y0=y1,y1=t))),x&&y?[[x0,y0],[x1,y1]]:x?[x0,x1]:y&&[y0,y1])},brush.clear=function(){return brush.empty()||(xExtent=[0,0],yExtent=[0,0],xExtentDomain=yExtentDomain=null),brush},brush.empty=function(){return!!x&&xExtent[0]==xExtent[1]||!!y&&yExtent[0]==yExtent[1]},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"},d3_svg_brushResizes=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]],d3_time_format=d3_time.format=d3_locale_enUS.timeFormat,d3_time_formatUtc=d3_time_format.utc,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,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(1e3*Math.floor(date/1e3))},function(date,offset){date.setTime(date.getTime()+1e3*Math.floor(offset))},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(6e4*Math.floor(date/6e4))},function(date,offset){date.setTime(date.getTime()+6e4*Math.floor(offset))},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(36e5*(Math.floor(date/36e5-timezone)+timezone))},function(date,offset){date.setTime(date.getTime()+36e5*Math.floor(offset))},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){return date=d3_time.day(date),date.setDate(1),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;var d3_time_scaleSteps=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6],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]],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()&&1!=d.getDate()}],["%b %d",function(d){return 1!=d.getDate()}],["%B",function(d){return d.getMonth()}],["%Y",d3_true]]),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]]}),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()&&1!=d.getUTCDate()}],["%b %d",function(d){return 1!=d.getUTCDate()}],["%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)},d3.html=function(url,callback){return d3_xhr(url,"text/html",d3_html,callback)},d3.xml=d3_xhrType(function(request){return request.responseXML}),"function"==typeof define&&define.amd?define(d3):"object"==typeof module&&module.exports&&(module.exports=d3),this.d3=d3}()},{}],4:[function(require,module,exports){!function(name,definition){"undefined"!=typeof module?module.exports=definition():"function"==typeof define&&"object"==typeof define.amd?define(definition):this[name]=definition()}("domready",function(){var listener,fns=[],doc=document,hack=doc.documentElement.doScroll,domContentLoaded="DOMContentLoaded",loaded=(hack?/^loaded|^c/:/^loaded|^i|^c/).test(doc.readyState);return loaded||doc.addEventListener(domContentLoaded,listener=function(){for(doc.removeEventListener(domContentLoaded,listener),loaded=1;listener=fns.shift();)listener()}),function(fn){loaded?setTimeout(fn,0):fns.push(fn)}})},{}],5:[function(require,module,exports){var sizes=["Bytes","kB","MB","GB","TB","PB","EB"];module.exports=function(size,nospace,one){var mysize,f;return sizes.forEach(function(f,id){one&&(f=f.slice(0,1));var fixed,s=Math.pow(1024,id);size>=s&&(fixed=String((size/s).toFixed(1)),fixed.indexOf(".0")===fixed.length-2&&(fixed=fixed.slice(0,-2)),mysize=fixed+(nospace?"":" ")+f)}),mysize||(f=one?sizes[0].slice(0,1):sizes[0],mysize="0"+(nospace?"":" ")+f),mysize}},{}],6:[function(require,module,exports){function angle(x){return x}function bounce_high(t){return 1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.65:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.85:7.5625*(t-=2.625/2.75)*t+.975}function arcTween(a){var i=d3.interpolate({x:a.x0,dx:a.dx0},a);return function(t){var b=i(t);return a.x0=b.x,a.dx0=b.dx,arc(b)}}function hoverTween(z){var ht=0,harc=d3.svg.arc().startAngle(function(d){return angle(d.x)}).endAngle(function(d){return angle(d.x+(1-ht)*Math.max(d.dx-.025,.0125)+ht*(d.dx+5e-5))}).innerRadius(function(d){return Math.sqrt(d.y)}).outerRadius(function(d){return Math.sqrt(d.y+d.dy*(.35*ht+.65))+ht});return function(a){return a.t0=a.t3=a.t0||0,a.t1=z,a.t2=a.t1-a.t0,function(_t){return ht=a.t2*_t+a.t3,a.t0=ht,harc(a)}}}function rotateTween(deg){return function(d){return function(t){return"rotate("+(1-t)*deg+")"}}}var domready=require("domready"),pretty=require("prettysize"),schemes=require("./schemes"),d3=require("d3"),arc=d3.svg.arc().startAngle(function(d){return angle(d.x)}).endAngle(function(d){return angle(d.x+Math.max(d.dx-.025,.0125))}).innerRadius(function(d){return Math.sqrt(d.y)}).outerRadius(function(d){return Math.sqrt(d.y+.65*d.dy)}),initArc=d3.svg.arc().startAngle(function(d){return angle(d.x)}).endAngle(function(d){return angle(d.x+d.dx)}).innerRadius(function(d){return Math.sqrt(d.y)}).outerRadius(function(d){return Math.sqrt(d.y)}),modeInitial=window.disc.mode||"size",modeFns={count:function(){return 1},size:function(d){return d.size}};domready(function(){function useScheme(n,path){background=schemes[n].background,specials=schemes[n].specials,palettes.each(function(d,i){d3.select(this.parentNode).classed("selected",function(){return i===n})}),palettes.transition().ease("bounce").duration(500).attr("height",function(d,i){return i===n?0:48}),[d3.select("body"),d3.select("html")].forEach(function(el){el.transition().ease("sin-in-out").duration(600).style("background",background)});var colors=schemes[n].main;Object.keys(specials).forEach(function(key){var idx=colors.indexOf(specials[key].toLowerCase());-1!==idx&&colors.splice(idx,1)}),color=d3.scale.ordinal().range(colors),path.style("fill",function(d){var name=d.children?d.name:d.parent.name;return d.c=schemes[n].modifier.call(d,specials[name]||color(name),root),d.c})}function highlight(d){if(d.el&&d3.select(d.el).transition().delay(function(d){return 300*(d.depth-1)/maxdepth}).ease("back-out",10).duration(500).attrTween("d",highlight.tween).style("fill",function(d){return d.c}),d.children)for(var i=d.children.length;i--;)highlight(d.children[i])}function unhighlight(d){if(d.el&&d3.select(d.el).transition().delay(function(d){return 300*(d.depth-1)/maxdepth}).ease("back-out",4).duration(500).attrTween("d",unhighlight.tween).style("fill",function(d){return d.c}),d.children)for(var i=d.children.length;i--;)unhighlight(d.children[i])}function updateMode(mode,update){value=modeFns[mode]||value,modes.style("opacity",function(d){return mode===(this.mode=this.mode||this.getAttribute("data-mode"))?1:null}),update&&groups.data(partition.value(value).nodes).select("path").transition().duration(1500).attrTween("d",arcTween)}var root=window.disc,width=window.innerWidth,height=Math.max(window.innerHeight-100,100),radius=.45*Math.min(width,height),deg=120,svg=d3.select(".chart").append("svg").attr("width",width).attr("height",height).append("g").attr("transform","translate("+width/2+","+.52*height+")"),paletteDiv=d3.select(".palette-wrap").style("top",String(window.innerHeight-56*(schemes.length-1)-16)+"px").selectAll(".palette").data(schemes).enter().append("div").classed("scheme-icon",!0);paletteDiv.append("span").classed("scheme-text",!0).text(function(d){return d.name});var palettes=paletteDiv.append("svg").style("display","inline-block").classed("palette",!0).on("click",function(d,i){useScheme(i,path.transition().duration(600).ease(bounce_high,1e3).delay(function(d,i){return 100*d.x+d.y/maxdepth*.06125}))});palettes.append("rect").attr("width",23).attr("height",48).style("fill",function(d){return d.background}),palettes.selectAll(".color").data(function(d){return d.all}).enter().append("rect").style("fill",function(d){return d}).attr("x",25).attr("y",function(d,i,j){return 48*i/schemes[j].all.length-1}).attr("width",22).attr("height",function(d,i,j){return 48/schemes[j].all.length-1});var background,specials,color,partition=d3.layout.partition().sort(null).size([2*Math.PI,radius*radius]).value(modeFns[modeInitial]),title=svg.append("text").text(root.name).attr("x",0).attr("y",-5).style("font-size","12px").style("fill","white").style("font-weight",500).style("alignment-baseline","middle").style("text-anchor","middle"),size=svg.append("text").text(pretty(root.size)).attr("x",0).attr("y",15).style("fill","white").style("font-size","10px").style("alignment-baseline","middle").style("text-anchor","middle"),groups=svg.datum(root).selectAll("g").data(partition.nodes).enter().append("g").attr("transform","rotate("+deg+")"),maxdepth=groups[0].reduce(function(max,el){return Math.max(max,el.__data__.depth)},0),path=groups.append("path").attr("d",initArc).attr("display",function(d){return d.depth?null:"none"}).style("stroke","#2B2B2B").style("stroke-width","0").style("fill-rule","evenodd").each(function(d){d.x0=d.x,d.dx0=d.dx,d.el=this}),scheme=0;useScheme(scheme,path),path.transition().duration(1e3).ease("elastic",2,1).delay(function(d,i){return 100*d.x+i%4*250+d.y/maxdepth*.25}).attr("d",arc),groups.transition().duration(3250).delay(function(d,i){return 100*d.x+i%4*250+d.y/maxdepth*.25+250}).attrTween("transform",rotateTween(deg)),groups.on("mouseover",function(d){highlight(d),title.text(d.name),size.text(pretty(d.size))}).on("mouseout",function(d){unhighlight(d),title.text(root.name),size.text(pretty(root.size))}),highlight.tween=hoverTween(1),unhighlight.tween=hoverTween(0);var modes=d3.select(".scale-list").selectAll("li").data(["count","size"]).enter().append("li").attr("class","scale-icon scale-size").on("click",function(d){updateMode(d,!0)});modes.append("span").text(function(d){return{count:"File Count",size:"File Size"}[d]}),modes.append("svg").attr({width:48,height:48}).append("g").each(function(type){d3.select(this).attr("transform","translate(8, 8)").selectAll("circle").data(d3.range(0,16)).enter().append("circle").attr("fill","#fff").attr("r",function(d,i){return"size"!==type?3:0===i||6===i?6:3}).attr("transform",function(d){return"translate("+[d%4*10,10*Math.floor(d/4)]+")"})}),updateMode(modeInitial)})},{"./schemes":7,d3:3,domready:4,prettysize:5}],7:[function(require,module,exports){function lighten(n){return function(c){return String(d3.rgb(c).brighter(n))}}function identity(a){return a}var 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