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diff --git a/webapp-django/crashstats/api/static/api/js/lib/filesize.min.js b/webapp-django/crashstats/api/static/api/js/lib/filesize.min.js
deleted file mode 100644
index 2b8bafd..0000000
--- a/webapp-django/crashstats/api/static/api/js/lib/filesize.min.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- 2014 Jason Mulligan
- @license BSD-3 <https://raw.github.com/avoidwork/filesize.js/master/LICENSE>
- @link http://filesizejs.com
- @module filesize
- @version 2.0.3
-*/
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-//@ sourceMappingURL=filesize.map
diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/async-local-storage-with-Promise.min.js b/webapp-django/crashstats/crashstats/static/crashstats/js/async-local-storage-with-Promise.min.js
deleted file mode 100644
index dbdf8e9..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/async-local-storage-with-Promise.min.js
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/excanvas.pack.js b/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/excanvas.pack.js
deleted file mode 100644
index 988f934..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/excanvas.pack.js
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.pack.js b/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.pack.js
deleted file mode 100644
index 6f95b34..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.pack.js
+++ /dev/null
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diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.stack.js b/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.stack.js
deleted file mode 100644
index 2ce45e7..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/flot-0.7/jquery.flot.stack.js
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
-Flot plugin for stacking data sets, i.e. putting them on top of each
-other, for accumulative graphs.
-
-The plugin assumes the data is sorted on x (or y if stacking
-horizontally). For line charts, it is assumed that if a line has an
-undefined gap (from a null point), then the line above it should have
-the same gap - insert zeros instead of "null" if you want another
-behaviour. This also holds for the start and end of the chart. Note
-that stacking a mix of positive and negative values in most instances
-doesn't make sense (so it looks weird).
-
-Two or more series are stacked when their "stack" attribute is set to
-the same key (which can be any number or string or just "true"). To
-specify the default stack, you can set
-
- series: {
- stack: null or true or key (number/string)
- }
-
-or specify it for a specific series
-
- $.plot($("#placeholder"), [{ data: [ ... ], stack: true }])
-
-The stacking order is determined by the order of the data series in
-the array (later series end up on top of the previous).
-
-Internally, the plugin modifies the datapoints in each series, adding
-an offset to the y value. For line series, extra data points are
-inserted through interpolation. If there's a second y value, it's also
-adjusted (e.g for bar charts or filled areas).
-*/
-
-(function ($) {
- var options = {
- series: { stack: null } // or number/string
- };
-
- function init(plot) {
- function findMatchingSeries(s, allseries) {
- var res = null
- for (var i = 0; i < allseries.length; ++i) {
- if (s == allseries[i])
- break;
-
- if (allseries[i].stack == s.stack)
- res = allseries[i];
- }
-
- return res;
- }
-
- function stackData(plot, s, datapoints) {
- if (s.stack == null)
- return;
-
- var other = findMatchingSeries(s, plot.getData());
- if (!other)
- return;
-
- var ps = datapoints.pointsize,
- points = datapoints.points,
- otherps = other.datapoints.pointsize,
- otherpoints = other.datapoints.points,
- newpoints = [],
- px, py, intery, qx, qy, bottom,
- withlines = s.lines.show,
- horizontal = s.bars.horizontal,
- withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
- withsteps = withlines && s.lines.steps,
- fromgap = true,
- keyOffset = horizontal ? 1 : 0,
- accumulateOffset = horizontal ? 0 : 1,
- i = 0, j = 0, l;
-
- while (true) {
- if (i >= points.length)
- break;
-
- l = newpoints.length;
-
- if (points[i] == null) {
- // copy gaps
- for (m = 0; m < ps; ++m)
- newpoints.push(points[i + m]);
- i += ps;
- }
- else if (j >= otherpoints.length) {
- // for lines, we can't use the rest of the points
- if (!withlines) {
- for (m = 0; m < ps; ++m)
- newpoints.push(points[i + m]);
- }
- i += ps;
- }
- else if (otherpoints[j] == null) {
- // oops, got a gap
- for (m = 0; m < ps; ++m)
- newpoints.push(null);
- fromgap = true;
- j += otherps;
- }
- else {
- // cases where we actually got two points
- px = points[i + keyOffset];
- py = points[i + accumulateOffset];
- qx = otherpoints[j + keyOffset];
- qy = otherpoints[j + accumulateOffset];
- bottom = 0;
-
- if (px == qx) {
- for (m = 0; m < ps; ++m)
- newpoints.push(points[i + m]);
-
- newpoints[l + accumulateOffset] += qy;
- bottom = qy;
-
- i += ps;
- j += otherps;
- }
- else if (px > qx) {
- // we got past point below, might need to
- // insert interpolated extra point
- if (withlines && i > 0 && points[i - ps] != null) {
- intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
- newpoints.push(qx);
- newpoints.push(intery + qy);
- for (m = 2; m < ps; ++m)
- newpoints.push(points[i + m]);
- bottom = qy;
- }
-
- j += otherps;
- }
- else { // px < qx
- if (fromgap && withlines) {
- // if we come from a gap, we just skip this point
- i += ps;
- continue;
- }
-
- for (m = 0; m < ps; ++m)
- newpoints.push(points[i + m]);
-
- // we might be able to interpolate a point below,
- // this can give us a better y
- if (withlines && j > 0 && otherpoints[j - otherps] != null)
- bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
-
- newpoints[l + accumulateOffset] += bottom;
-
- i += ps;
- }
-
- fromgap = false;
-
- if (l != newpoints.length && withbottom)
- newpoints[l + 2] += bottom;
- }
-
- // maintain the line steps invariant
- if (withsteps && l != newpoints.length && l > 0
- && newpoints[l] != null
- && newpoints[l] != newpoints[l - ps]
- && newpoints[l + 1] != newpoints[l - ps + 1]) {
- for (m = 0; m < ps; ++m)
- newpoints[l + ps + m] = newpoints[l + m];
- newpoints[l + 1] = newpoints[l - ps + 1];
- }
- }
-
- datapoints.points = newpoints;
- }
-
- plot.hooks.processDatapoints.push(stackData);
- }
-
- $.plot.plugins.push({
- init: init,
- options: options,
- name: 'stack',
- version: '1.2'
- });
-})(jQuery);
diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/accordion.js b/webapp-django/crashstats/crashstats/static/crashstats/js/lib/accordion.js
deleted file mode 100644
index 331d1f8..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/accordion.js
+++ /dev/null
@@ -1,139 +0,0 @@
-(function(window, undefined) {
-
- 'use strict';
-
- var accordion = {
- container: null,
- /**
- * Hides all content panes in current accordion container.
- * @params {array} contentPanes - The panes to hide.
- */
- hidePanes: function(contentPanes) {
- var panesLength = contentPanes.length;
-
- for (var i = 0; i < panesLength; i++) {
- var classArray = contentPanes[i].getAttribute('class').split(/\s/);
- var index = classArray.indexOf('show');
-
- if (index > -1) {
- classArray.splice(index, 1);
- // we are collapsing so, update aria-expanded
- contentPanes[i].setAttribute('aria-hidden', 'true');
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deleted file mode 100644
index 522b9b0..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/awty.js
+++ /dev/null
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diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/d3.v3.js b/webapp-django/crashstats/crashstats/static/crashstats/js/lib/d3.v3.js
deleted file mode 100644
index b0cb637..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/d3.v3.js
+++ /dev/null
@@ -1,9274 +0,0 @@
-!function() {
- var d3 = {
- version: "3.4.1"
- };
- if (!Date.now) Date.now = function() {
- return +new Date();
- };
- var d3_arraySlice = [].slice, d3_array = function(list) {
- return d3_arraySlice.call(list);
- };
- var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
- try {
- d3_array(d3_documentElement.childNodes)[0].nodeType;
- } catch (e) {
- d3_array = function(list) {
- var i = list.length, array = new Array(i);
- while (i--) array[i] = list[i];
- return array;
- };
- }
- try {
- d3_document.createElement("div").style.setProperty("opacity", 0, "");
- } catch (error) {
- var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty;
- d3_element_prototype.setAttribute = function(name, value) {
- d3_element_setAttribute.call(this, name, value + "");
- };
- d3_element_prototype.setAttributeNS = function(space, local, value) {
- d3_element_setAttributeNS.call(this, space, local, value + "");
- };
- d3_style_prototype.setProperty = function(name, value, priority) {
- d3_style_setProperty.call(this, name, value + "", priority);
- };
- }
- d3.ascending = function(a, b) {
- return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
- };
- d3.descending = function(a, b) {
- return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
- };
- d3.min = function(array, f) {
- var i = -1, n = array.length, a, b;
- if (arguments.length === 1) {
- while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined;
- while (++i < n) if ((b = array[i]) != null && a > b) a = b;
- } else {
- while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
- while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
- }
- return a;
- };
- d3.max = function(array, f) {
- var i = -1, n = array.length, a, b;
- if (arguments.length === 1) {
- while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined;
- while (++i < n) if ((b = array[i]) != null && b > a) a = b;
- } else {
- while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
- while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
- }
- return a;
- };
- d3.extent = function(array, f) {
- var i = -1, n = array.length, a, b, c;
- if (arguments.length === 1) {
- while (++i < n && !((a = c = array[i]) != null && a <= a)) a = c = undefined;
- while (++i < n) if ((b = array[i]) != null) {
- if (a > b) a = b;
- if (c < b) c = b;
- }
- } else {
- while (++i < n && !((a = c = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
- while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
- if (a > b) a = b;
- if (c < b) c = b;
- }
- }
- return [ a, c ];
- };
- d3.sum = function(array, f) {
- var s = 0, n = array.length, a, i = -1;
- if (arguments.length === 1) {
- while (++i < n) if (!isNaN(a = +array[i])) s += a;
- } else {
- while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
- }
- return s;
- };
- function d3_number(x) {
- return x != null && !isNaN(x);
- }
- d3.mean = function(array, f) {
- var n = array.length, a, m = 0, i = -1, j = 0;
- if (arguments.length === 1) {
- while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
- } else {
- while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
- }
- return j ? m : undefined;
- };
- 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) {
- if (arguments.length > 1) array = array.map(f);
- array = array.filter(d3_number);
- return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
- };
- d3.bisector = function(f) {
- return {
- left: function(a, x, lo, hi) {
- if (arguments.length < 3) lo = 0;
- if (arguments.length < 4) hi = a.length;
- while (lo < hi) {
- var mid = lo + hi >>> 1;
- if (f.call(a, a[mid], mid) < x) lo = mid + 1; else hi = mid;
- }
- return lo;
- },
- right: function(a, x, lo, hi) {
- if (arguments.length < 3) lo = 0;
- if (arguments.length < 4) hi = a.length;
- while (lo < hi) {
- var mid = lo + hi >>> 1;
- if (x < f.call(a, a[mid], mid)) hi = mid; else lo = mid + 1;
- }
- return lo;
- }
- };
- };
- var d3_bisector = d3.bisector(function(d) {
- return d;
- });
- d3.bisectLeft = d3_bisector.left;
- d3.bisect = d3.bisectRight = d3_bisector.right;
- d3.shuffle = function(array) {
- var m = array.length, t, i;
- while (m) {
- i = Math.random() * m-- | 0;
- t = array[m], array[m] = array[i], array[i] = t;
- }
- return array;
- };
- d3.permute = function(array, indexes) {
- var i = indexes.length, permutes = new Array(i);
- while (i--) permutes[i] = array[indexes[i]];
- return permutes;
- };
- d3.pairs = function(array) {
- var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n);
- while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ];
- return pairs;
- };
- d3.zip = function() {
- if (!(n = arguments.length)) return [];
- for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) {
- for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) {
- zip[j] = arguments[j][i];
- }
- }
- return zips;
- };
- function d3_zipLength(d) {
- return d.length;
- }
- d3.transpose = function(matrix) {
- return d3.zip.apply(d3, matrix);
- };
- d3.keys = function(map) {
- var keys = [];
- for (var key in map) keys.push(key);
- return keys;
- };
- d3.values = function(map) {
- var values = [];
- for (var key in map) values.push(map[key]);
- return values;
- };
- d3.entries = function(map) {
- var entries = [];
- for (var key in map) entries.push({
- key: key,
- value: map[key]
- });
- return entries;
- };
- d3.merge = function(arrays) {
- var n = arrays.length, m, i = -1, j = 0, merged, array;
- while (++i < n) j += arrays[i].length;
- merged = new Array(j);
- while (--n >= 0) {
- array = arrays[n];
- m = array.length;
- while (--m >= 0) {
- merged[--j] = array[m];
- }
- }
- return merged;
- };
- var abs = Math.abs;
- d3.range = function(start, stop, step) {
- if (arguments.length < 3) {
- step = 1;
- if (arguments.length < 2) {
- stop = start;
- start = 0;
- }
- }
- if ((stop - start) / step === Infinity) throw new Error("infinite range");
- var range = [], k = d3_range_integerScale(abs(step)), i = -1, j;
- start *= k, stop *= k, step *= k;
- if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k);
- return range;
- };
- function d3_range_integerScale(x) {
- var k = 1;
- while (x * k % 1) k *= 10;
- return k;
- }
- function d3_class(ctor, properties) {
- try {
- for (var key in properties) {
- Object.defineProperty(ctor.prototype, key, {
- value: properties[key],
- enumerable: false
- });
- }
- } catch (e) {
- ctor.prototype = properties;
- }
- }
- d3.map = function(object) {
- var map = new d3_Map();
- if (object instanceof d3_Map) object.forEach(function(key, value) {
- map.set(key, value);
- }); else for (var key in object) map.set(key, object[key]);
- return map;
- };
- function d3_Map() {}
- d3_class(d3_Map, {
- has: d3_map_has,
- get: function(key) {
- return this[d3_map_prefix + key];
- },
- set: function(key, value) {
- return this[d3_map_prefix + key] = value;
- },
- remove: d3_map_remove,
- keys: d3_map_keys,
- values: function() {
- var values = [];
- this.forEach(function(key, value) {
- values.push(value);
- });
- return values;
- },
- entries: function() {
- var entries = [];
- this.forEach(function(key, value) {
- entries.push({
- key: key,
- value: value
- });
- });
- return entries;
- },
- size: d3_map_size,
- empty: d3_map_empty,
- forEach: function(f) {
- for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) f.call(this, key.substring(1), this[key]);
- }
- });
- var d3_map_prefix = "\x00", d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
- function d3_map_has(key) {
- return d3_map_prefix + key in this;
- }
- function d3_map_remove(key) {
- key = d3_map_prefix + key;
- return key in this && delete this[key];
- }
- function d3_map_keys() {
- var keys = [];
- this.forEach(function(key) {
- keys.push(key);
- });
- return keys;
- }
- function d3_map_size() {
- var size = 0;
- for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) ++size;
- return size;
- }
- function d3_map_empty() {
- for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) return false;
- return true;
- }
- d3.nest = function() {
- var nest = {}, keys = [], sortKeys = [], sortValues, rollup;
- function map(mapType, array, depth) {
- if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array;
- var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values;
- while (++i < n) {
- if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
- values.push(object);
- } else {
- valuesByKey.set(keyValue, [ object ]);
- }
- }
- if (mapType) {
- object = mapType();
- setter = function(keyValue, values) {
- object.set(keyValue, map(mapType, values, depth));
- };
- } else {
- object = {};
- setter = function(keyValue, values) {
- object[keyValue] = map(mapType, values, depth);
- };
- }
- valuesByKey.forEach(setter);
- return object;
- }
- function entries(map, depth) {
- if (depth >= keys.length) return map;
- var array = [], sortKey = sortKeys[depth++];
- map.forEach(function(key, keyMap) {
- array.push({
- key: key,
- values: entries(keyMap, depth)
- });
- });
- return sortKey ? array.sort(function(a, b) {
- return sortKey(a.key, b.key);
- }) : array;
- }
- nest.map = function(array, mapType) {
- return map(mapType, array, 0);
- };
- nest.entries = function(array) {
- return entries(map(d3.map, array, 0), 0);
- };
- nest.key = function(d) {
- keys.push(d);
- return nest;
- };
- nest.sortKeys = function(order) {
- sortKeys[keys.length - 1] = order;
- return nest;
- };
- nest.sortValues = function(order) {
- sortValues = order;
- return nest;
- };
- nest.rollup = function(f) {
- rollup = f;
- return nest;
- };
- return nest;
- };
- d3.set = function(array) {
- var set = new d3_Set();
- if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]);
- return set;
- };
- function d3_Set() {}
- d3_class(d3_Set, {
- has: d3_map_has,
- add: function(value) {
- this[d3_map_prefix + value] = true;
- return value;
- },
- remove: function(value) {
- value = d3_map_prefix + value;
- return value in this && delete this[value];
- },
- values: d3_map_keys,
- size: d3_map_size,
- empty: d3_map_empty,
- forEach: function(f) {
- for (var value in this) if (value.charCodeAt(0) === d3_map_prefixCode) f.call(this, value.substring(1));
- }
- });
- d3.behavior = {};
- d3.rebind = function(target, source) {
- var i = 1, n = arguments.length, method;
- while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
- return target;
- };
- function d3_rebind(target, source, method) {
- return function() {
- var value = method.apply(source, arguments);
- return value === source ? target : value;
- };
- }
- function d3_vendorSymbol(object, name) {
- if (name in object) return name;
- name = name.charAt(0).toUpperCase() + name.substring(1);
- for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) {
- var prefixName = d3_vendorPrefixes[i] + name;
- if (prefixName in object) return prefixName;
- }
- }
- var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ];
- function d3_noop() {}
- d3.dispatch = function() {
- var dispatch = new d3_dispatch(), i = -1, n = arguments.length;
- while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
- return dispatch;
- };
- function d3_dispatch() {}
- d3_dispatch.prototype.on = function(type, listener) {
- var i = type.indexOf("."), name = "";
- if (i >= 0) {
- name = type.substring(i + 1);
- type = type.substring(0, i);
- }
- if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener);
- if (arguments.length === 2) {
- if (listener == null) for (type in this) {
- if (this.hasOwnProperty(type)) this[type].on(name, null);
- }
- return this;
- }
- };
- function d3_dispatch_event(dispatch) {
- var listeners = [], listenerByName = new d3_Map();
- function event() {
- var z = listeners, i = -1, n = z.length, l;
- while (++i < n) if (l = z[i].on) l.apply(this, arguments);
- return dispatch;
- }
- event.on = function(name, listener) {
- var l = listenerByName.get(name), i;
- if (arguments.length < 2) return l && l.on;
- if (l) {
- l.on = null;
- listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
- listenerByName.remove(name);
- }
- if (listener) listeners.push(listenerByName.set(name, {
- on: listener
- }));
- return dispatch;
- };
- return event;
- }
- d3.event = null;
- function d3_eventPreventDefault() {
- d3.event.preventDefault();
- }
- function d3_eventSource() {
- var e = d3.event, s;
- while (s = e.sourceEvent) e = s;
- return e;
- }
- function d3_eventDispatch(target) {
- var dispatch = new d3_dispatch(), i = 0, n = arguments.length;
- while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
- dispatch.of = function(thiz, argumentz) {
- return function(e1) {
- try {
- var e0 = e1.sourceEvent = d3.event;
- e1.target = target;
- d3.event = e1;
- dispatch[e1.type].apply(thiz, argumentz);
- } finally {
- d3.event = e0;
- }
- };
- };
- return dispatch;
- }
- d3.requote = function(s) {
- return s.replace(d3_requote_re, "\\$&");
- };
- var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
- var d3_subclass = {}.__proto__ ? function(object, prototype) {
- object.__proto__ = prototype;
- } : function(object, prototype) {
- for (var property in prototype) object[property] = prototype[property];
- };
- function d3_selection(groups) {
- d3_subclass(groups, d3_selectionPrototype);
- return groups;
- }
- var d3_select = function(s, n) {
- return n.querySelector(s);
- }, d3_selectAll = function(s, n) {
- return n.querySelectorAll(s);
- }, d3_selectMatcher = d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) {
- return d3_selectMatcher.call(n, s);
- };
- if (typeof Sizzle === "function") {
- d3_select = function(s, n) {
- return Sizzle(s, n)[0] || null;
- };
- d3_selectAll = function(s, n) {
- return Sizzle.uniqueSort(Sizzle(s, n));
- };
- d3_selectMatches = Sizzle.matchesSelector;
- }
- d3.selection = function() {
- return d3_selectionRoot;
- };
- var d3_selectionPrototype = d3.selection.prototype = [];
- d3_selectionPrototype.select = function(selector) {
- var subgroups = [], subgroup, subnode, group, node;
- selector = d3_selection_selector(selector);
- for (var j = -1, m = this.length; ++j < m; ) {
- subgroups.push(subgroup = []);
- subgroup.parentNode = (group = this[j]).parentNode;
- for (var i = -1, n = group.length; ++i < n; ) {
- if (node = group[i]) {
- subgroup.push(subnode = selector.call(node, node.__data__, i, j));
- if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
- } else {
- subgroup.push(null);
- }
- }
- }
- return d3_selection(subgroups);
- };
- function d3_selection_selector(selector) {
- return typeof selector === "function" ? selector : function() {
- return d3_select(selector, this);
- };
- }
- d3_selectionPrototype.selectAll = function(selector) {
- var subgroups = [], subgroup, node;
- selector = d3_selection_selectorAll(selector);
- for (var j = -1, m = this.length; ++j < m; ) {
- for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
- if (node = group[i]) {
- subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j)));
- subgroup.parentNode = node;
- }
- }
- }
- return d3_selection(subgroups);
- };
- function d3_selection_selectorAll(selector) {
- return typeof selector === "function" ? selector : function() {
- return d3_selectAll(selector, this);
- };
- }
- var d3_nsPrefix = {
- svg: "http://www.w3.org/2000/svg",
- xhtml: "http://www.w3.org/1999/xhtml",
- xlink: "http://www.w3.org/1999/xlink",
- xml: "http://www.w3.org/XML/1998/namespace",
- xmlns: "http://www.w3.org/2000/xmlns/"
- };
- d3.ns = {
- prefix: d3_nsPrefix,
- qualify: function(name) {
- var i = name.indexOf(":"), prefix = name;
- if (i >= 0) {
- prefix = name.substring(0, i);
- name = name.substring(i + 1);
- }
- return d3_nsPrefix.hasOwnProperty(prefix) ? {
- space: d3_nsPrefix[prefix],
- local: name
- } : name;
- }
- };
- d3_selectionPrototype.attr = function(name, value) {
- if (arguments.length < 2) {
- if (typeof name === "string") {
- var node = this.node();
- name = d3.ns.qualify(name);
- return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name);
- }
- for (value in name) this.each(d3_selection_attr(value, name[value]));
- return this;
- }
- return this.each(d3_selection_attr(name, value));
- };
- function d3_selection_attr(name, value) {
- name = d3.ns.qualify(name);
- function attrNull() {
- this.removeAttribute(name);
- }
- function attrNullNS() {
- this.removeAttributeNS(name.space, name.local);
- }
- function attrConstant() {
- this.setAttribute(name, value);
- }
- function attrConstantNS() {
- this.setAttributeNS(name.space, name.local, value);
- }
- function attrFunction() {
- var x = value.apply(this, arguments);
- if (x == null) this.removeAttribute(name); else this.setAttribute(name, x);
- }
- function attrFunctionNS() {
- var x = value.apply(this, arguments);
- if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x);
- }
- return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant;
- }
- function d3_collapse(s) {
- return s.trim().replace(/\s+/g, " ");
- }
- d3_selectionPrototype.classed = function(name, value) {
- if (arguments.length < 2) {
- if (typeof name === "string") {
- var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1;
- if (value = node.classList) {
- while (++i < n) if (!value.contains(name[i])) return false;
- } else {
- value = node.getAttribute("class");
- while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false;
- }
- return true;
- }
- for (value in name) this.each(d3_selection_classed(value, name[value]));
- return this;
- }
- return this.each(d3_selection_classed(name, value));
- };
- function d3_selection_classedRe(name) {
- return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g");
- }
- function d3_selection_classes(name) {
- return name.trim().split(/^|\s+/);
- }
- function d3_selection_classed(name, value) {
- name = d3_selection_classes(name).map(d3_selection_classedName);
- var n = name.length;
- function classedConstant() {
- var i = -1;
- while (++i < n) name[i](this, value);
- }
- function classedFunction() {
- var i = -1, x = value.apply(this, arguments);
- while (++i < n) name[i](this, x);
- }
- return typeof value === "function" ? classedFunction : classedConstant;
- }
- function d3_selection_classedName(name) {
- var re = d3_selection_classedRe(name);
- return function(node, value) {
- if (c = node.classList) return value ? c.add(name) : c.remove(name);
- var c = node.getAttribute("class") || "";
- if (value) {
- re.lastIndex = 0;
- if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name));
- } else {
- node.setAttribute("class", d3_collapse(c.replace(re, " ")));
- }
- };
- }
- d3_selectionPrototype.style = function(name, value, priority) {
- var n = arguments.length;
- if (n < 3) {
- if (typeof name !== "string") {
- if (n < 2) value = "";
- for (priority in name) this.each(d3_selection_style(priority, name[priority], value));
- return this;
- }
- if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name);
- priority = "";
- }
- return this.each(d3_selection_style(name, value, priority));
- };
- function d3_selection_style(name, value, priority) {
- function styleNull() {
- this.style.removeProperty(name);
- }
- function styleConstant() {
- this.style.setProperty(name, value, priority);
- }
- function styleFunction() {
- var x = value.apply(this, arguments);
- if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority);
- }
- return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant;
- }
- d3_selectionPrototype.property = function(name, value) {
- if (arguments.length < 2) {
- if (typeof name === "string") return this.node()[name];
- for (value in name) this.each(d3_selection_property(value, name[value]));
- return this;
- }
- return this.each(d3_selection_property(name, value));
- };
- function d3_selection_property(name, value) {
- function propertyNull() {
- delete this[name];
- }
- function propertyConstant() {
- this[name] = value;
- }
- function propertyFunction() {
- var x = value.apply(this, arguments);
- if (x == null) delete this[name]; else this[name] = x;
- }
- return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant;
- }
- d3_selectionPrototype.text = function(value) {
- return arguments.length ? this.each(typeof value === "function" ? function() {
- var v = value.apply(this, arguments);
- this.textContent = v == null ? "" : v;
- } : value == null ? function() {
- this.textContent = "";
- } : function() {
- this.textContent = value;
- }) : this.node().textContent;
- };
- d3_selectionPrototype.html = function(value) {
- return arguments.length ? this.each(typeof value === "function" ? function() {
- var v = value.apply(this, arguments);
- this.innerHTML = v == null ? "" : v;
- } : value == null ? function() {
- this.innerHTML = "";
- } : function() {
- this.innerHTML = value;
- }) : this.node().innerHTML;
- };
- d3_selectionPrototype.append = function(name) {
- name = d3_selection_creator(name);
- return this.select(function() {
- return this.appendChild(name.apply(this, arguments));
- });
- };
- function d3_selection_creator(name) {
- return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() {
- return this.ownerDocument.createElementNS(name.space, name.local);
- } : function() {
- return this.ownerDocument.createElementNS(this.namespaceURI, name);
- };
- }
- d3_selectionPrototype.insert = function(name, before) {
- name = d3_selection_creator(name);
- before = d3_selection_selector(before);
- return this.select(function() {
- return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null);
- });
- };
- d3_selectionPrototype.remove = function() {
- return this.each(function() {
- var parent = this.parentNode;
- if (parent) parent.removeChild(this);
- });
- };
- d3_selectionPrototype.data = function(value, key) {
- var i = -1, n = this.length, group, node;
- if (!arguments.length) {
- value = new Array(n = (group = this[0]).length);
- while (++i < n) {
- if (node = group[i]) {
- value[i] = node.__data__;
- }
- }
- return value;
- }
- function bind(group, groupData) {
- var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData;
- if (key) {
- var nodeByKeyValue = new d3_Map(), dataByKeyValue = new d3_Map(), keyValues = [], keyValue;
- for (i = -1; ++i < n; ) {
- keyValue = key.call(node = group[i], node.__data__, i);
- if (nodeByKeyValue.has(keyValue)) {
- exitNodes[i] = node;
- } else {
- nodeByKeyValue.set(keyValue, node);
- }
- keyValues.push(keyValue);
- }
- for (i = -1; ++i < m; ) {
- keyValue = key.call(groupData, nodeData = groupData[i], i);
- if (node = nodeByKeyValue.get(keyValue)) {
- updateNodes[i] = node;
- node.__data__ = nodeData;
- } else if (!dataByKeyValue.has(keyValue)) {
- enterNodes[i] = d3_selection_dataNode(nodeData);
- }
- dataByKeyValue.set(keyValue, nodeData);
- nodeByKeyValue.remove(keyValue);
- }
- for (i = -1; ++i < n; ) {
- if (nodeByKeyValue.has(keyValues[i])) {
- exitNodes[i] = group[i];
- }
- }
- } else {
- for (i = -1; ++i < n0; ) {
- node = group[i];
- nodeData = groupData[i];
- if (node) {
- node.__data__ = nodeData;
- updateNodes[i] = node;
- } else {
- enterNodes[i] = d3_selection_dataNode(nodeData);
- }
- }
- for (;i < m; ++i) {
- enterNodes[i] = d3_selection_dataNode(groupData[i]);
- }
- for (;i < n; ++i) {
- exitNodes[i] = group[i];
- }
- }
- enterNodes.update = updateNodes;
- enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode;
- enter.push(enterNodes);
- update.push(updateNodes);
- exit.push(exitNodes);
- }
- var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]);
- if (typeof value === "function") {
- while (++i < n) {
- bind(group = this[i], value.call(group, group.parentNode.__data__, i));
- }
- } else {
- while (++i < n) {
- bind(group = this[i], value);
- }
- }
- update.enter = function() {
- return enter;
- };
- update.exit = function() {
- return exit;
- };
- return update;
- };
- function d3_selection_dataNode(data) {
- return {
- __data__: data
- };
- }
- d3_selectionPrototype.datum = function(value) {
- return arguments.length ? this.property("__data__", value) : this.property("__data__");
- };
- d3_selectionPrototype.filter = function(filter) {
- var subgroups = [], subgroup, group, node;
- if (typeof filter !== "function") filter = d3_selection_filter(filter);
- for (var j = 0, m = this.length; j < m; j++) {
- subgroups.push(subgroup = []);
- subgroup.parentNode = (group = this[j]).parentNode;
- for (var i = 0, n = group.length; i < n; i++) {
- if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
- subgroup.push(node);
- }
- }
- }
- return d3_selection(subgroups);
- };
- function d3_selection_filter(selector) {
- return function() {
- return d3_selectMatches(this, selector);
- };
- }
- d3_selectionPrototype.order = function() {
- for (var j = -1, m = this.length; ++j < m; ) {
- for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) {
- if (node = group[i]) {
- if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
- next = node;
- }
- }
- }
- return this;
- };
- d3_selectionPrototype.sort = function(comparator) {
- comparator = d3_selection_sortComparator.apply(this, arguments);
- for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator);
- return this.order();
- };
- function d3_selection_sortComparator(comparator) {
- if (!arguments.length) comparator = d3.ascending;
- return function(a, b) {
- return a && b ? comparator(a.__data__, b.__data__) : !a - !b;
- };
- }
- d3_selectionPrototype.each = function(callback) {
- return d3_selection_each(this, function(node, i, j) {
- callback.call(node, node.__data__, i, j);
- });
- };
- function d3_selection_each(groups, callback) {
- for (var j = 0, m = groups.length; j < m; j++) {
- for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
- if (node = group[i]) callback(node, i, j);
- }
- }
- return groups;
- }
- d3_selectionPrototype.call = function(callback) {
- var args = d3_array(arguments);
- callback.apply(args[0] = this, args);
- return this;
- };
- d3_selectionPrototype.empty = function() {
- return !this.node();
- };
- d3_selectionPrototype.node = function() {
- for (var j = 0, m = this.length; j < m; j++) {
- for (var group = this[j], i = 0, n = group.length; i < n; i++) {
- var node = group[i];
- if (node) return node;
- }
- }
- return null;
- };
- d3_selectionPrototype.size = function() {
- var n = 0;
- this.each(function() {
- ++n;
- });
- return n;
- };
- function d3_selection_enter(selection) {
- d3_subclass(selection, d3_selection_enterPrototype);
- return selection;
- }
- var d3_selection_enterPrototype = [];
- d3.selection.enter = d3_selection_enter;
- d3.selection.enter.prototype = d3_selection_enterPrototype;
- d3_selection_enterPrototype.append = d3_selectionPrototype.append;
- d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
- d3_selection_enterPrototype.node = d3_selectionPrototype.node;
- d3_selection_enterPrototype.call = d3_selectionPrototype.call;
- d3_selection_enterPrototype.size = d3_selectionPrototype.size;
- d3_selection_enterPrototype.select = function(selector) {
- var subgroups = [], subgroup, subnode, upgroup, group, node;
- for (var j = -1, m = this.length; ++j < m; ) {
- upgroup = (group = this[j]).update;
- subgroups.push(subgroup = []);
- subgroup.parentNode = group.parentNode;
- for (var i = -1, n = group.length; ++i < n; ) {
- if (node = group[i]) {
- subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j));
- subnode.__data__ = node.__data__;
- } else {
- subgroup.push(null);
- }
- }
- }
- return d3_selection(subgroups);
- };
- d3_selection_enterPrototype.insert = function(name, before) {
- if (arguments.length < 2) before = d3_selection_enterInsertBefore(this);
- return d3_selectionPrototype.insert.call(this, name, before);
- };
- function d3_selection_enterInsertBefore(enter) {
- var i0, j0;
- return function(d, i, j) {
- var group = enter[j].update, n = group.length, node;
- if (j != j0) j0 = j, i0 = 0;
- if (i >= i0) i0 = i + 1;
- while (!(node = group[i0]) && ++i0 < n) ;
- return node;
- };
- }
- d3_selectionPrototype.transition = function() {
- var id = d3_transitionInheritId || ++d3_transitionId, subgroups = [], subgroup, node, transition = d3_transitionInherit || {
- time: Date.now(),
- ease: d3_ease_cubicInOut,
- delay: 0,
- duration: 250
- };
- for (var j = -1, m = this.length; ++j < m; ) {
- subgroups.push(subgroup = []);
- for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
- if (node = group[i]) d3_transitionNode(node, i, id, transition);
- subgroup.push(node);
- }
- }
- return d3_transition(subgroups, id);
- };
- d3_selectionPrototype.interrupt = function() {
- return this.each(d3_selection_interrupt);
- };
- function d3_selection_interrupt() {
- var lock = this.__transition__;
- if (lock) ++lock.active;
- }
- d3.select = function(node) {
- var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ];
- group.parentNode = d3_documentElement;
- return d3_selection([ group ]);
- };
- d3.selectAll = function(nodes) {
- var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes);
- group.parentNode = d3_documentElement;
- return d3_selection([ group ]);
- };
- var d3_selectionRoot = d3.select(d3_documentElement);
- d3_selectionPrototype.on = function(type, listener, capture) {
- var n = arguments.length;
- if (n < 3) {
- if (typeof type !== "string") {
- if (n < 2) listener = false;
- for (capture in type) this.each(d3_selection_on(capture, type[capture], listener));
- return this;
- }
- if (n < 2) return (n = this.node()["__on" + type]) && n._;
- capture = false;
- }
- return this.each(d3_selection_on(type, listener, capture));
- };
- function d3_selection_on(type, listener, capture) {
- var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener;
- if (i > 0) type = type.substring(0, i);
- var filter = d3_selection_onFilters.get(type);
- if (filter) type = filter, wrap = d3_selection_onFilter;
- function onRemove() {
- var l = this[name];
- if (l) {
- this.removeEventListener(type, l, l.$);
- delete this[name];
- }
- }
- function onAdd() {
- var l = wrap(listener, d3_array(arguments));
- onRemove.call(this);
- this.addEventListener(type, this[name] = l, l.$ = capture);
- l._ = listener;
- }
- function removeAll() {
- var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match;
- for (var name in this) {
- if (match = name.match(re)) {
- var l = this[name];
- this.removeEventListener(match[1], l, l.$);
- delete this[name];
- }
- }
- }
- return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll;
- }
- var d3_selection_onFilters = d3.map({
- mouseenter: "mouseover",
- mouseleave: "mouseout"
- });
- d3_selection_onFilters.forEach(function(k) {
- if ("on" + k in d3_document) d3_selection_onFilters.remove(k);
- });
- function d3_selection_onListener(listener, argumentz) {
- return function(e) {
- var o = d3.event;
- d3.event = e;
- argumentz[0] = this.__data__;
- try {
- listener.apply(this, argumentz);
- } finally {
- d3.event = o;
- }
- };
- }
- function d3_selection_onFilter(listener, argumentz) {
- var l = d3_selection_onListener(listener, argumentz);
- return function(e) {
- var target = this, related = e.relatedTarget;
- if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) {
- l.call(target, e);
- }
- };
- }
- var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0;
- function d3_event_dragSuppress() {
- var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault);
- if (d3_event_dragSelect) {
- var style = d3_documentElement.style, select = style[d3_event_dragSelect];
- style[d3_event_dragSelect] = "none";
- }
- return function(suppressClick) {
- w.on(name, null);
- if (d3_event_dragSelect) style[d3_event_dragSelect] = select;
- if (suppressClick) {
- function off() {
- w.on(click, null);
- }
- w.on(click, function() {
- d3_eventPreventDefault();
- off();
- }, true);
- setTimeout(off, 0);
- }
- };
- }
- d3.mouse = function(container) {
- return d3_mousePoint(container, d3_eventSource());
- };
- var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0;
- function d3_mousePoint(container, e) {
- if (e.changedTouches) e = e.changedTouches[0];
- var svg = container.ownerSVGElement || container;
- if (svg.createSVGPoint) {
- var point = svg.createSVGPoint();
- if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) {
- svg = d3.select("body").append("svg").style({
- position: "absolute",
- top: 0,
- left: 0,
- margin: 0,
- padding: 0,
- border: "none"
- }, "important");
- var ctm = svg[0][0].getScreenCTM();
- d3_mouse_bug44083 = !(ctm.f || ctm.e);
- svg.remove();
- }
- if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX,
- point.y = e.clientY;
- point = point.matrixTransform(container.getScreenCTM().inverse());
- return [ point.x, point.y ];
- }
- var rect = container.getBoundingClientRect();
- return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ];
- }
- d3.touches = function(container, touches) {
- if (arguments.length < 2) touches = d3_eventSource().touches;
- return touches ? d3_array(touches).map(function(touch) {
- var point = d3_mousePoint(container, touch);
- point.identifier = touch.identifier;
- return point;
- }) : [];
- };
- d3.behavior.drag = function() {
- var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, "mousemove", "mouseup"), touchstart = dragstart(touchid, touchposition, "touchmove", "touchend");
- function drag() {
- this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart);
- }
- function touchid() {
- return d3.event.changedTouches[0].identifier;
- }
- function touchposition(parent, id) {
- return d3.touches(parent).filter(function(p) {
- return p.identifier === id;
- })[0];
- }
- function dragstart(id, position, move, end) {
- return function() {
- var target = this, parent = target.parentNode, event_ = event.of(target, arguments), eventTarget = d3.event.target, eventId = id(), drag = eventId == null ? "drag" : "drag-" + eventId, origin_ = position(parent, eventId), dragged = 0, offset, w = d3.select(d3_window).on(move + "." + drag, moved).on(end + "." + drag, ended), dragRestore = d3_event_dragSuppress();
- if (origin) {
- offset = origin.apply(target, arguments);
- offset = [ offset.x - origin_[0], offset.y - origin_[1] ];
- } else {
- offset = [ 0, 0 ];
- }
- event_({
- type: "dragstart"
- });
- function moved() {
- var p = position(parent, eventId), dx = p[0] - origin_[0], dy = p[1] - origin_[1];
- dragged |= dx | dy;
- origin_ = p;
- event_({
- type: "drag",
- x: p[0] + offset[0],
- y: p[1] + offset[1],
- dx: dx,
- dy: dy
- });
- }
- function ended() {
- w.on(move + "." + drag, null).on(end + "." + drag, null);
- dragRestore(dragged && d3.event.target === eventTarget);
- event_({
- type: "dragend"
- });
- }
- };
- }
- drag.origin = function(x) {
- if (!arguments.length) return origin;
- origin = x;
- return drag;
- };
- return d3.rebind(drag, event, "on");
- };
- var π = Math.PI, τ = 2 * π, halfπ = π / 2, ε = 1e-6, ε2 = ε * ε, d3_radians = π / 180, d3_degrees = 180 / π;
- function d3_sgn(x) {
- return x > 0 ? 1 : x < 0 ? -1 : 0;
- }
- function d3_cross2d(a, b, c) {
- return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
- }
- function d3_acos(x) {
- return x > 1 ? 0 : x < -1 ? π : Math.acos(x);
- }
- function d3_asin(x) {
- return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x);
- }
- function d3_sinh(x) {
- return ((x = Math.exp(x)) - 1 / x) / 2;
- }
- function d3_cosh(x) {
- return ((x = Math.exp(x)) + 1 / x) / 2;
- }
- function d3_tanh(x) {
- return ((x = Math.exp(2 * x)) - 1) / (x + 1);
- }
- function d3_haversin(x) {
- return (x = Math.sin(x / 2)) * x;
- }
- var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4;
- d3.interpolateZoom = function(p0, p1) {
- var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2];
- var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ;
- function interpolate(t) {
- var s = t * S;
- if (dr) {
- var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0));
- return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ];
- }
- return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ];
- }
- interpolate.duration = S * 1e3;
- return interpolate;
- };
- d3.behavior.zoom = function() {
- var view = {
- x: 0,
- y: 0,
- k: 1
- }, translate0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1;
- function zoom(g) {
- g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on(mousemove, mousewheelreset).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted);
- }
- zoom.event = function(g) {
- g.each(function() {
- var event_ = event.of(this, arguments), view1 = view;
- if (d3_transitionInheritId) {
- d3.select(this).transition().each("start.zoom", function() {
- view = this.__chart__ || {
- x: 0,
- y: 0,
- k: 1
- };
- zoomstarted(event_);
- }).tween("zoom:zoom", function() {
- var dx = size[0], dy = size[1], cx = dx / 2, cy = 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(event_);
- };
- }).each("end.zoom", function() {
- zoomended(event_);
- });
- } else {
- this.__chart__ = view;
- zoomstarted(event_);
- zoomed(event_);
- zoomended(event_);
- }
- });
- };
- zoom.translate = function(_) {
- if (!arguments.length) return [ view.x, view.y ];
- view = {
- x: +_[0],
- y: +_[1],
- k: view.k
- };
- rescale();
- return zoom;
- };
- zoom.scale = function(_) {
- if (!arguments.length) return view.k;
- view = {
- x: view.x,
- y: view.y,
- k: +_
- };
- rescale();
- return zoom;
- };
- zoom.scaleExtent = function(_) {
- if (!arguments.length) return scaleExtent;
- scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ];
- return zoom;
- };
- zoom.center = function(_) {
- if (!arguments.length) return center;
- center = _ && [ +_[0], +_[1] ];
- return zoom;
- };
- zoom.size = function(_) {
- if (!arguments.length) return size;
- size = _ && [ +_[0], +_[1] ];
- return zoom;
- };
- zoom.x = function(z) {
- if (!arguments.length) return x1;
- x1 = z;
- x0 = z.copy();
- view = {
- x: 0,
- y: 0,
- k: 1
- };
- return zoom;
- };
- zoom.y = function(z) {
- if (!arguments.length) return y1;
- y1 = z;
- y0 = z.copy();
- view = {
- x: 0,
- y: 0,
- k: 1
- };
- return zoom;
- };
- function location(p) {
- return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ];
- }
- function point(l) {
- return [ l[0] * view.k + view.x, l[1] * view.k + view.y ];
- }
- function scaleTo(s) {
- view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
- }
- function translateTo(p, l) {
- l = point(l);
- view.x += p[0] - l[0];
- view.y += p[1] - l[1];
- }
- function rescale() {
- if (x1) x1.domain(x0.range().map(function(x) {
- return (x - view.x) / view.k;
- }).map(x0.invert));
- if (y1) y1.domain(y0.range().map(function(y) {
- return (y - view.y) / view.k;
- }).map(y0.invert));
- }
- function zoomstarted(event) {
- event({
- type: "zoomstart"
- });
- }
- function zoomed(event) {
- rescale();
- event({
- type: "zoom",
- scale: view.k,
- translate: [ view.x, view.y ]
- });
- }
- function zoomended(event) {
- event({
- type: "zoomend"
- });
- }
- function mousedowned() {
- var target = this, event_ = event.of(target, arguments), eventTarget = d3.event.target, dragged = 0, w = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), l = location(d3.mouse(target)), dragRestore = d3_event_dragSuppress();
- d3_selection_interrupt.call(target);
- zoomstarted(event_);
- function moved() {
- dragged = 1;
- translateTo(d3.mouse(target), l);
- zoomed(event_);
- }
- function ended() {
- w.on(mousemove, d3_window === target ? mousewheelreset : null).on(mouseup, null);
- dragRestore(dragged && d3.event.target === eventTarget);
- zoomended(event_);
- }
- }
- function touchstarted() {
- var target = this, event_ = event.of(target, arguments), locations0 = {}, distance0 = 0, scale0, eventId = d3.event.changedTouches[0].identifier, touchmove = "touchmove.zoom-" + eventId, touchend = "touchend.zoom-" + eventId, w = d3.select(d3_window).on(touchmove, moved).on(touchend, ended), t = d3.select(target).on(mousedown, null).on(touchstart, started), dragRestore = d3_event_dragSuppress();
- d3_selection_interrupt.call(target);
- started();
- zoomstarted(event_);
- function relocate() {
- var touches = d3.touches(target);
- scale0 = view.k;
- touches.forEach(function(t) {
- if (t.identifier in locations0) locations0[t.identifier] = location(t);
- });
- return touches;
- }
- function started() {
- var changed = d3.event.changedTouches;
- for (var i = 0, n = changed.length; i < n; ++i) {
- locations0[changed[i].identifier] = null;
- }
- var touches = relocate(), now = Date.now();
- if (touches.length === 1) {
- if (now - touchtime < 500) {
- var p = touches[0], l = locations0[p.identifier];
- scaleTo(view.k * 2);
- translateTo(p, l);
- d3_eventPreventDefault();
- zoomed(event_);
- }
- touchtime = now;
- } else if (touches.length > 1) {
- var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1];
- distance0 = dx * dx + dy * dy;
- }
- }
- function moved() {
- var touches = d3.touches(target), p0, l0, p1, l1;
- for (var i = 0, n = touches.length; i < n; ++i, l1 = null) {
- p1 = touches[i];
- if (l1 = locations0[p1.identifier]) {
- if (l0) break;
- p0 = p1, l0 = l1;
- }
- }
- if (l1) {
- var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0);
- p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ];
- l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ];
- scaleTo(scale1 * scale0);
- }
- touchtime = null;
- translateTo(p0, l0);
- zoomed(event_);
- }
- function ended() {
- if (d3.event.touches.length) {
- var changed = d3.event.changedTouches;
- for (var i = 0, n = changed.length; i < n; ++i) {
- delete locations0[changed[i].identifier];
- }
- for (var identifier in locations0) {
- return void relocate();
- }
- }
- w.on(touchmove, null).on(touchend, null);
- t.on(mousedown, mousedowned).on(touchstart, touchstarted);
- dragRestore();
- zoomended(event_);
- }
- }
- function mousewheeled() {
- var event_ = event.of(this, arguments);
- if (mousewheelTimer) clearTimeout(mousewheelTimer); else d3_selection_interrupt.call(this),
- zoomstarted(event_);
- mousewheelTimer = setTimeout(function() {
- mousewheelTimer = null;
- zoomended(event_);
- }, 50);
- d3_eventPreventDefault();
- var point = center || d3.mouse(this);
- if (!translate0) translate0 = location(point);
- scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k);
- translateTo(point, translate0);
- zoomed(event_);
- }
- function mousewheelreset() {
- translate0 = null;
- }
- function dblclicked() {
- var event_ = event.of(this, arguments), p = d3.mouse(this), l = location(p), k = Math.log(view.k) / Math.LN2;
- zoomstarted(event_);
- scaleTo(Math.pow(2, d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1));
- translateTo(p, l);
- zoomed(event_);
- zoomended(event_);
- }
- return d3.rebind(zoom, event, "on");
- };
- var d3_behavior_zoomInfinity = [ 0, Infinity ];
- var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() {
- return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1);
- }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() {
- return d3.event.wheelDelta;
- }, "mousewheel") : (d3_behavior_zoomDelta = function() {
- return -d3.event.detail;
- }, "MozMousePixelScroll");
- function d3_Color() {}
- d3_Color.prototype.toString = function() {
- return this.rgb() + "";
- };
- d3.hsl = function(h, s, l) {
- return arguments.length === 1 ? h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : d3_hsl(+h, +s, +l);
- };
- function d3_hsl(h, s, l) {
- return new d3_Hsl(h, s, l);
- }
- function d3_Hsl(h, s, l) {
- this.h = h;
- this.s = s;
- this.l = l;
- }
- var d3_hslPrototype = d3_Hsl.prototype = new d3_Color();
- d3_hslPrototype.brighter = function(k) {
- k = Math.pow(.7, arguments.length ? k : 1);
- return d3_hsl(this.h, this.s, this.l / k);
- };
- d3_hslPrototype.darker = function(k) {
- k = Math.pow(.7, arguments.length ? k : 1);
- return d3_hsl(this.h, this.s, k * this.l);
- };
- d3_hslPrototype.rgb = function() {
- return d3_hsl_rgb(this.h, this.s, this.l);
- };
- function d3_hsl_rgb(h, s, l) {
- var m1, m2;
- h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h;
- s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s;
- l = l < 0 ? 0 : l > 1 ? 1 : l;
- m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
- m1 = 2 * l - m2;
- function v(h) {
- if (h > 360) h -= 360; else if (h < 0) h += 360;
- if (h < 60) return m1 + (m2 - m1) * h / 60;
- if (h < 180) return m2;
- if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
- return m1;
- }
- function vv(h) {
- return Math.round(v(h) * 255);
- }
- return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
- }
- d3.hcl = function(h, c, l) {
- return arguments.length === 1 ? h instanceof d3_Hcl ? 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) : d3_hcl(+h, +c, +l);
- };
- function d3_hcl(h, c, l) {
- return new d3_Hcl(h, c, l);
- }
- function d3_Hcl(h, c, l) {
- this.h = h;
- this.c = c;
- this.l = l;
- }
- var d3_hclPrototype = d3_Hcl.prototype = new d3_Color();
- d3_hclPrototype.brighter = function(k) {
- return d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)));
- };
- d3_hclPrototype.darker = function(k) {
- return d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)));
- };
- d3_hclPrototype.rgb = function() {
- return d3_hcl_lab(this.h, this.c, this.l).rgb();
- };
- function d3_hcl_lab(h, c, l) {
- if (isNaN(h)) h = 0;
- if (isNaN(c)) c = 0;
- return d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c);
- }
- d3.lab = function(l, a, b) {
- return arguments.length === 1 ? l instanceof d3_Lab ? d3_lab(l.l, l.a, l.b) : l instanceof d3_Hcl ? d3_hcl_lab(l.l, l.c, l.h) : d3_rgb_lab((l = d3.rgb(l)).r, l.g, l.b) : d3_lab(+l, +a, +b);
- };
- function d3_lab(l, a, b) {
- return new d3_Lab(l, a, b);
- }
- function d3_Lab(l, a, b) {
- this.l = l;
- this.a = a;
- this.b = b;
- }
- var d3_lab_K = 18;
- var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883;
- var d3_labPrototype = d3_Lab.prototype = new d3_Color();
- d3_labPrototype.brighter = function(k) {
- return d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
- };
- d3_labPrototype.darker = function(k) {
- return d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
- };
- d3_labPrototype.rgb = function() {
- return d3_lab_rgb(this.l, this.a, this.b);
- };
- function d3_lab_rgb(l, a, b) {
- var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200;
- x = d3_lab_xyz(x) * d3_lab_X;
- y = d3_lab_xyz(y) * d3_lab_Y;
- z = d3_lab_xyz(z) * d3_lab_Z;
- return 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 ? d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : d3_hcl(NaN, NaN, l);
- }
- function d3_lab_xyz(x) {
- return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037;
- }
- function d3_xyz_lab(x) {
- return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29;
- }
- function d3_xyz_rgb(r) {
- return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055));
- }
- d3.rgb = function(r, g, b) {
- return arguments.length === 1 ? r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : d3_rgb(~~r, ~~g, ~~b);
- };
- function d3_rgbNumber(value) {
- return d3_rgb(value >> 16, value >> 8 & 255, value & 255);
- }
- function d3_rgbString(value) {
- return d3_rgbNumber(value) + "";
- }
- function d3_rgb(r, g, b) {
- return new d3_Rgb(r, g, b);
- }
- function d3_Rgb(r, g, b) {
- this.r = r;
- this.g = g;
- this.b = b;
- }
- var d3_rgbPrototype = d3_Rgb.prototype = new d3_Color();
- d3_rgbPrototype.brighter = function(k) {
- k = Math.pow(.7, arguments.length ? k : 1);
- var r = this.r, g = this.g, b = this.b, i = 30;
- if (!r && !g && !b) return d3_rgb(i, i, i);
- if (r && r < i) r = i;
- if (g && g < i) g = i;
- if (b && b < i) b = i;
- return d3_rgb(Math.min(255, ~~(r / k)), Math.min(255, ~~(g / k)), Math.min(255, ~~(b / k)));
- };
- d3_rgbPrototype.darker = function(k) {
- k = Math.pow(.7, arguments.length ? k : 1);
- return d3_rgb(~~(k * this.r), ~~(k * this.g), ~~(k * this.b));
- };
- d3_rgbPrototype.hsl = function() {
- return d3_rgb_hsl(this.r, this.g, this.b);
- };
- d3_rgbPrototype.toString = function() {
- return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
- };
- function d3_rgb_hex(v) {
- return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16);
- }
- function d3_rgb_parse(format, rgb, hsl) {
- var r = 0, g = 0, b = 0, m1, m2, name;
- m1 = /([a-z]+)\((.*)\)/i.exec(format);
- if (m1) {
- m2 = m1[2].split(",");
- switch (m1[1]) {
- case "hsl":
- {
- return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100);
- }
-
- case "rgb":
- {
- return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2]));
- }
- }
- }
- if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
- if (format != null && format.charAt(0) === "#") {
- if (format.length === 4) {
- r = format.charAt(1);
- r += r;
- g = format.charAt(2);
- g += g;
- b = format.charAt(3);
- b += b;
- } else if (format.length === 7) {
- r = format.substring(1, 3);
- g = format.substring(3, 5);
- b = format.substring(5, 7);
- }
- r = parseInt(r, 16);
- g = parseInt(g, 16);
- b = parseInt(b, 16);
- }
- return rgb(r, g, b);
- }
- function d3_rgb_hsl(r, g, b) {
- var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2;
- if (d) {
- s = l < .5 ? d / (max + min) : d / (2 - max - min);
- if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4;
- h *= 60;
- } else {
- h = NaN;
- s = l > 0 && l < 1 ? 0 : h;
- }
- return d3_hsl(h, s, l);
- }
- function d3_rgb_lab(r, g, b) {
- r = d3_rgb_xyz(r);
- g = d3_rgb_xyz(g);
- b = d3_rgb_xyz(b);
- var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z);
- return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z));
- }
- function d3_rgb_xyz(r) {
- return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4);
- }
- function d3_rgb_parseNumber(c) {
- var f = parseFloat(c);
- return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
- }
- var d3_rgb_names = d3.map({
- aliceblue: 15792383,
- antiquewhite: 16444375,
- aqua: 65535,
- aquamarine: 8388564,
- azure: 15794175,
- beige: 16119260,
- bisque: 16770244,
- black: 0,
- blanchedalmond: 16772045,
- blue: 255,
- blueviolet: 9055202,
- brown: 10824234,
- burlywood: 14596231,
- cadetblue: 6266528,
- chartreuse: 8388352,
- chocolate: 13789470,
- coral: 16744272,
- cornflowerblue: 6591981,
- cornsilk: 16775388,
- crimson: 14423100,
- cyan: 65535,
- darkblue: 139,
- darkcyan: 35723,
- darkgoldenrod: 12092939,
- darkgray: 11119017,
- darkgreen: 25600,
- darkgrey: 11119017,
- darkkhaki: 12433259,
- darkmagenta: 9109643,
- darkolivegreen: 5597999,
- darkorange: 16747520,
- darkorchid: 10040012,
- darkred: 9109504,
- darksalmon: 15308410,
- darkseagreen: 9419919,
- darkslateblue: 4734347,
- darkslategray: 3100495,
- darkslategrey: 3100495,
- darkturquoise: 52945,
- darkviolet: 9699539,
- deeppink: 16716947,
- deepskyblue: 49151,
- dimgray: 6908265,
- dimgrey: 6908265,
- dodgerblue: 2003199,
- firebrick: 11674146,
- floralwhite: 16775920,
- forestgreen: 2263842,
- fuchsia: 16711935,
- gainsboro: 14474460,
- ghostwhite: 16316671,
- gold: 16766720,
- goldenrod: 14329120,
- gray: 8421504,
- green: 32768,
- greenyellow: 11403055,
- grey: 8421504,
- honeydew: 15794160,
- hotpink: 16738740,
- indianred: 13458524,
- indigo: 4915330,
- ivory: 16777200,
- khaki: 15787660,
- lavender: 15132410,
- lavenderblush: 16773365,
- lawngreen: 8190976,
- lemonchiffon: 16775885,
- lightblue: 11393254,
- lightcoral: 15761536,
- lightcyan: 14745599,
- lightgoldenrodyellow: 16448210,
- lightgray: 13882323,
- lightgreen: 9498256,
- lightgrey: 13882323,
- lightpink: 16758465,
- lightsalmon: 16752762,
- lightseagreen: 2142890,
- lightskyblue: 8900346,
- lightslategray: 7833753,
- lightslategrey: 7833753,
- lightsteelblue: 11584734,
- lightyellow: 16777184,
- lime: 65280,
- limegreen: 3329330,
- linen: 16445670,
- magenta: 16711935,
- maroon: 8388608,
- mediumaquamarine: 6737322,
- mediumblue: 205,
- mediumorchid: 12211667,
- mediumpurple: 9662683,
- mediumseagreen: 3978097,
- mediumslateblue: 8087790,
- mediumspringgreen: 64154,
- mediumturquoise: 4772300,
- mediumvioletred: 13047173,
- midnightblue: 1644912,
- mintcream: 16121850,
- mistyrose: 16770273,
- moccasin: 16770229,
- navajowhite: 16768685,
- navy: 128,
- oldlace: 16643558,
- olive: 8421376,
- olivedrab: 7048739,
- orange: 16753920,
- orangered: 16729344,
- orchid: 14315734,
- palegoldenrod: 15657130,
- palegreen: 10025880,
- paleturquoise: 11529966,
- palevioletred: 14381203,
- papayawhip: 16773077,
- peachpuff: 16767673,
- peru: 13468991,
- pink: 16761035,
- plum: 14524637,
- powderblue: 11591910,
- purple: 8388736,
- red: 16711680,
- rosybrown: 12357519,
- royalblue: 4286945,
- saddlebrown: 9127187,
- salmon: 16416882,
- sandybrown: 16032864,
- seagreen: 3050327,
- seashell: 16774638,
- sienna: 10506797,
- silver: 12632256,
- skyblue: 8900331,
- slateblue: 6970061,
- slategray: 7372944,
- slategrey: 7372944,
- snow: 16775930,
- springgreen: 65407,
- steelblue: 4620980,
- tan: 13808780,
- teal: 32896,
- thistle: 14204888,
- tomato: 16737095,
- turquoise: 4251856,
- violet: 15631086,
- wheat: 16113331,
- white: 16777215,
- whitesmoke: 16119285,
- yellow: 16776960,
- yellowgreen: 10145074
- });
- d3_rgb_names.forEach(function(key, value) {
- d3_rgb_names.set(key, d3_rgbNumber(value));
- });
- function d3_functor(v) {
- return typeof v === "function" ? v : function() {
- return v;
- };
- }
- d3.functor = d3_functor;
- function d3_identity(d) {
- return d;
- }
- d3.xhr = d3_xhrType(d3_identity);
- function d3_xhrType(response) {
- return function(url, mimeType, callback) {
- if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType,
- mimeType = null;
- return d3_xhr(url, mimeType, response, callback);
- };
- }
- function d3_xhr(url, mimeType, response, callback) {
- var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null;
- if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest();
- "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() {
- request.readyState > 3 && respond();
- };
- function respond() {
- var status = request.status, result;
- if (!status && request.responseText || status >= 200 && status < 300 || status === 304) {
- try {
- result = response.call(xhr, request);
- } catch (e) {
- dispatch.error.call(xhr, e);
- return;
- }
- dispatch.load.call(xhr, result);
- } else {
- dispatch.error.call(xhr, request);
- }
- }
- request.onprogress = function(event) {
- var o = d3.event;
- d3.event = event;
- try {
- dispatch.progress.call(xhr, request);
- } finally {
- d3.event = o;
- }
- };
- xhr.header = function(name, value) {
- name = (name + "").toLowerCase();
- if (arguments.length < 2) return headers[name];
- if (value == null) delete headers[name]; else headers[name] = value + "";
- return xhr;
- };
- xhr.mimeType = function(value) {
- if (!arguments.length) return mimeType;
- mimeType = value == null ? null : value + "";
- return xhr;
- };
- xhr.responseType = function(value) {
- if (!arguments.length) return responseType;
- responseType = value;
- return xhr;
- };
- xhr.response = function(value) {
- response = value;
- return xhr;
- };
- [ "get", "post" ].forEach(function(method) {
- xhr[method] = function() {
- return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments)));
- };
- });
- xhr.send = function(method, data, callback) {
- if (arguments.length === 2 && typeof data === "function") callback = data, data = null;
- request.open(method, url, true);
- if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*";
- if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]);
- if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType);
- if (responseType != null) request.responseType = responseType;
- if (callback != null) xhr.on("error", callback).on("load", function(request) {
- callback(null, request);
- });
- dispatch.beforesend.call(xhr, request);
- request.send(data == null ? null : data);
- return xhr;
- };
- xhr.abort = function() {
- request.abort();
- return xhr;
- };
- d3.rebind(xhr, dispatch, "on");
- return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback));
- }
- function d3_xhr_fixCallback(callback) {
- return callback.length === 1 ? function(error, request) {
- callback(error == null ? request : null);
- } : callback;
- }
- d3.dsv = function(delimiter, mimeType) {
- var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0);
- function dsv(url, row, callback) {
- if (arguments.length < 3) callback = row, row = null;
- var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback);
- xhr.row = function(_) {
- return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row;
- };
- return xhr;
- }
- function response(request) {
- return dsv.parse(request.responseText);
- }
- function typedResponse(f) {
- return function(request) {
- return dsv.parse(request.responseText, f);
- };
- }
- dsv.parse = function(text, f) {
- var o;
- return dsv.parseRows(text, function(row, i) {
- if (o) return o(row, i - 1);
- var a = new Function("d", "return {" + row.map(function(name, i) {
- return JSON.stringify(name) + ": d[" + i + "]";
- }).join(",") + "}");
- o = f ? function(row, i) {
- return f(a(row), i);
- } : a;
- });
- };
- dsv.parseRows = function(text, f) {
- var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol;
- function token() {
- if (I >= N) return EOF;
- if (eol) return eol = false, EOL;
- var j = I;
- if (text.charCodeAt(j) === 34) {
- var i = j;
- while (i++ < N) {
- if (text.charCodeAt(i) === 34) {
- if (text.charCodeAt(i + 1) !== 34) break;
- ++i;
- }
- }
- I = i + 2;
- var c = text.charCodeAt(i + 1);
- if (c === 13) {
- eol = true;
- if (text.charCodeAt(i + 2) === 10) ++I;
- } else if (c === 10) {
- eol = true;
- }
- return text.substring(j + 1, i).replace(/""/g, '"');
- }
- while (I < N) {
- var c = text.charCodeAt(I++), k = 1;
- if (c === 10) eol = true; else if (c === 13) {
- eol = true;
- if (text.charCodeAt(I) === 10) ++I, ++k;
- } else if (c !== delimiterCode) continue;
- return text.substring(j, I - k);
- }
- return text.substring(j);
- }
- while ((t = token()) !== EOF) {
- var a = [];
- while (t !== EOL && t !== EOF) {
- a.push(t);
- t = token();
- }
- if (f && !(a = f(a, n++))) continue;
- rows.push(a);
- }
- return rows;
- };
- dsv.format = function(rows) {
- if (Array.isArray(rows[0])) return dsv.formatRows(rows);
- var fieldSet = new d3_Set(), fields = [];
- rows.forEach(function(row) {
- for (var field in row) {
- if (!fieldSet.has(field)) {
- fields.push(fieldSet.add(field));
- }
- }
- });
- return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) {
- return fields.map(function(field) {
- return formatValue(row[field]);
- }).join(delimiter);
- })).join("\n");
- };
- dsv.formatRows = function(rows) {
- return rows.map(formatRow).join("\n");
- };
- function formatRow(row) {
- return row.map(formatValue).join(delimiter);
- }
- function formatValue(text) {
- return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text;
- }
- return dsv;
- };
- d3.csv = d3.dsv(",", "text/csv");
- d3.tsv = d3.dsv(" ", "text/tab-separated-values");
- var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) {
- setTimeout(callback, 17);
- };
- d3.timer = function(callback, delay, then) {
- var n = arguments.length;
- if (n < 2) delay = 0;
- if (n < 3) then = Date.now();
- var time = then + delay, timer = {
- c: callback,
- t: time,
- f: false,
- n: null
- };
- if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer;
- d3_timer_queueTail = timer;
- if (!d3_timer_interval) {
- d3_timer_timeout = clearTimeout(d3_timer_timeout);
- d3_timer_interval = 1;
- d3_timer_frame(d3_timer_step);
- }
- };
- function d3_timer_step() {
- var now = d3_timer_mark(), delay = d3_timer_sweep() - now;
- if (delay > 24) {
- if (isFinite(delay)) {
- clearTimeout(d3_timer_timeout);
- d3_timer_timeout = setTimeout(d3_timer_step, delay);
- }
- d3_timer_interval = 0;
- } else {
- d3_timer_interval = 1;
- d3_timer_frame(d3_timer_step);
- }
- }
- d3.timer.flush = function() {
- d3_timer_mark();
- d3_timer_sweep();
- };
- function d3_timer_mark() {
- var now = Date.now();
- d3_timer_active = d3_timer_queueHead;
- while (d3_timer_active) {
- if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t);
- d3_timer_active = d3_timer_active.n;
- }
- return now;
- }
- function d3_timer_sweep() {
- var t0, t1 = d3_timer_queueHead, time = Infinity;
- while (t1) {
- if (t1.f) {
- t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n;
- } else {
- if (t1.t < time) time = t1.t;
- t1 = (t0 = t1).n;
- }
- }
- d3_timer_queueTail = t0;
- return time;
- }
- function d3_format_precision(x, p) {
- return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1);
- }
- d3.round = function(x, n) {
- return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x);
- };
- var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix);
- d3.formatPrefix = function(value, precision) {
- var i = 0;
- if (value) {
- if (value < 0) value *= -1;
- if (precision) value = d3.round(value, d3_format_precision(value, precision));
- i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
- i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
- }
- return d3_formatPrefixes[8 + i / 3];
- };
- function d3_formatPrefix(d, i) {
- var k = Math.pow(10, abs(8 - i) * 3);
- return {
- scale: i > 8 ? function(d) {
- return d / k;
- } : function(d) {
- return d * k;
- },
- symbol: d
- };
- }
- function d3_locale_numberFormat(locale) {
- var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping ? function(value) {
- var i = value.length, t = [], j = 0, g = locale_grouping[0];
- while (i > 0 && g > 0) {
- t.push(value.substring(i -= g, i + g));
- g = locale_grouping[j = (j + 1) % locale_grouping.length];
- }
- return t.reverse().join(locale_thousands);
- } : d3_identity;
- return function(specifier) {
- var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false;
- if (precision) precision = +precision.substring(1);
- if (zfill || fill === "0" && align === "=") {
- zfill = fill = "0";
- align = "=";
- if (comma) width -= Math.floor((width - 1) / 4);
- }
- switch (type) {
- case "n":
- comma = true;
- type = "g";
- break;
-
- case "%":
- scale = 100;
- suffix = "%";
- type = "f";
- break;
-
- case "p":
- scale = 100;
- suffix = "%";
- type = "r";
- break;
-
- case "b":
- case "o":
- case "x":
- case "X":
- if (symbol === "#") prefix = "0" + type.toLowerCase();
-
- case "c":
- case "d":
- integer = true;
- precision = 0;
- break;
-
- case "s":
- scale = -1;
- type = "r";
- break;
- }
- if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1];
- if (type == "r" && !precision) type = "g";
- if (precision != null) {
- if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision));
- }
- type = d3_format_types.get(type) || d3_format_typeDefault;
- var zcomma = zfill && comma;
- return function(value) {
- if (integer && value % 1) return "";
- var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign;
- if (scale < 0) {
- var unit = d3.formatPrefix(value, precision);
- value = unit.scale(value);
- suffix = unit.symbol;
- } else {
- value *= scale;
- }
- value = type(value, precision);
- var i = value.lastIndexOf("."), before = i < 0 ? value : value.substring(0, i), after = i < 0 ? "" : locale_decimal + value.substring(i + 1);
- if (!zfill && comma) before = formatGroup(before);
- var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : "";
- if (zcomma) before = formatGroup(padding + before);
- negative += prefix;
- value = before + after;
- return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + suffix;
- };
- };
- }
- var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;
- var d3_format_types = d3.map({
- b: function(x) {
- return x.toString(2);
- },
- c: function(x) {
- return String.fromCharCode(x);
- },
- o: function(x) {
- return x.toString(8);
- },
- x: function(x) {
- return x.toString(16);
- },
- X: function(x) {
- return x.toString(16).toUpperCase();
- },
- g: function(x, p) {
- return x.toPrecision(p);
- },
- e: function(x, p) {
- return x.toExponential(p);
- },
- f: function(x, p) {
- return x.toFixed(p);
- },
- r: function(x, p) {
- return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p))));
- }
- });
- function d3_format_typeDefault(x) {
- return x + "";
- }
- var d3_time = d3.time = {}, d3_date = Date;
- function d3_date_utc() {
- this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]);
- }
- d3_date_utc.prototype = {
- getDate: function() {
- return this._.getUTCDate();
- },
- getDay: function() {
- return this._.getUTCDay();
- },
- getFullYear: function() {
- return this._.getUTCFullYear();
- },
- getHours: function() {
- return this._.getUTCHours();
- },
- getMilliseconds: function() {
- return this._.getUTCMilliseconds();
- },
- getMinutes: function() {
- return this._.getUTCMinutes();
- },
- getMonth: function() {
- return this._.getUTCMonth();
- },
- getSeconds: function() {
- return this._.getUTCSeconds();
- },
- getTime: function() {
- return this._.getTime();
- },
- getTimezoneOffset: function() {
- return 0;
- },
- valueOf: function() {
- return this._.valueOf();
- },
- setDate: function() {
- d3_time_prototype.setUTCDate.apply(this._, arguments);
- },
- setDay: function() {
- d3_time_prototype.setUTCDay.apply(this._, arguments);
- },
- setFullYear: function() {
- d3_time_prototype.setUTCFullYear.apply(this._, arguments);
- },
- setHours: function() {
- d3_time_prototype.setUTCHours.apply(this._, arguments);
- },
- setMilliseconds: function() {
- d3_time_prototype.setUTCMilliseconds.apply(this._, arguments);
- },
- setMinutes: function() {
- d3_time_prototype.setUTCMinutes.apply(this._, arguments);
- },
- setMonth: function() {
- d3_time_prototype.setUTCMonth.apply(this._, arguments);
- },
- setSeconds: function() {
- d3_time_prototype.setUTCSeconds.apply(this._, arguments);
- },
- setTime: function() {
- d3_time_prototype.setTime.apply(this._, arguments);
- }
- };
- var d3_time_prototype = Date.prototype;
- function d3_time_interval(local, step, number) {
- function round(date) {
- var d0 = local(date), d1 = offset(d0, 1);
- return date - d0 < d1 - date ? d0 : d1;
- }
- function ceil(date) {
- step(date = local(new d3_date(date - 1)), 1);
- return date;
- }
- function offset(date, k) {
- step(date = new d3_date(+date), k);
- return date;
- }
- function range(t0, t1, dt) {
- var time = ceil(t0), times = [];
- if (dt > 1) {
- while (time < t1) {
- if (!(number(time) % dt)) times.push(new Date(+time));
- step(time, 1);
- }
- } else {
- while (time < t1) times.push(new Date(+time)), step(time, 1);
- }
- return times;
- }
- function range_utc(t0, t1, dt) {
- try {
- d3_date = d3_date_utc;
- var utc = new d3_date_utc();
- utc._ = t0;
- return range(utc, t1, dt);
- } finally {
- d3_date = Date;
- }
- }
- local.floor = local;
- local.round = round;
- local.ceil = ceil;
- local.offset = offset;
- local.range = range;
- var utc = local.utc = d3_time_interval_utc(local);
- utc.floor = utc;
- utc.round = d3_time_interval_utc(round);
- utc.ceil = d3_time_interval_utc(ceil);
- utc.offset = d3_time_interval_utc(offset);
- utc.range = range_utc;
- return local;
- }
- function d3_time_interval_utc(method) {
- return function(date, k) {
- try {
- d3_date = d3_date_utc;
- var utc = new d3_date_utc();
- utc._ = date;
- return method(utc, k)._;
- } finally {
- d3_date = Date;
- }
- };
- }
- d3_time.year = d3_time_interval(function(date) {
- date = d3_time.day(date);
- date.setMonth(0, 1);
- return date;
- }, function(date, offset) {
- date.setFullYear(date.getFullYear() + offset);
- }, function(date) {
- return date.getFullYear();
- });
- d3_time.years = d3_time.year.range;
- d3_time.years.utc = d3_time.year.utc.range;
- d3_time.day = d3_time_interval(function(date) {
- var day = new d3_date(2e3, 0);
- day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate());
- return day;
- }, function(date, offset) {
- date.setDate(date.getDate() + offset);
- }, function(date) {
- return date.getDate() - 1;
- });
- d3_time.days = d3_time.day.range;
- d3_time.days.utc = d3_time.day.utc.range;
- d3_time.dayOfYear = function(date) {
- var year = d3_time.year(date);
- return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5);
- };
- [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) {
- i = 7 - i;
- var interval = d3_time[day] = d3_time_interval(function(date) {
- (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
- return date;
- }, function(date, offset) {
- date.setDate(date.getDate() + Math.floor(offset) * 7);
- }, function(date) {
- var day = d3_time.year(date).getDay();
- return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
- });
- d3_time[day + "s"] = interval.range;
- d3_time[day + "s"].utc = interval.utc.range;
- d3_time[day + "OfYear"] = function(date) {
- var day = d3_time.year(date).getDay();
- return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7);
- };
- });
- d3_time.week = d3_time.sunday;
- d3_time.weeks = d3_time.sunday.range;
- d3_time.weeks.utc = d3_time.sunday.utc.range;
- d3_time.weekOfYear = d3_time.sundayOfYear;
- function d3_locale_timeFormat(locale) {
- var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths;
- function d3_time_format(template) {
- var n = template.length;
- function format(date) {
- var string = [], i = -1, j = 0, c, p, f;
- while (++i < n) {
- if (template.charCodeAt(i) === 37) {
- string.push(template.substring(j, i));
- if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i);
- if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p);
- string.push(c);
- j = i + 1;
- }
- }
- string.push(template.substring(j, i));
- return string.join("");
- }
- format.parse = function(string) {
- var d = {
- y: 1900,
- m: 0,
- d: 1,
- H: 0,
- M: 0,
- S: 0,
- L: 0,
- Z: null
- }, i = d3_time_parse(d, template, string, 0);
- if (i != string.length) return null;
- if ("p" in d) d.H = d.H % 12 + d.p * 12;
- var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)();
- if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) {
- date.setFullYear(d.y, 0, 1);
- date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7);
- } else date.setFullYear(d.y, d.m, d.d);
- date.setHours(d.H + Math.floor(d.Z / 100), d.M + d.Z % 100, d.S, d.L);
- return localZ ? date._ : date;
- };
- format.toString = function() {
- return template;
- };
- return format;
- }
- function d3_time_parse(date, template, string, j) {
- var c, p, t, i = 0, n = template.length, m = string.length;
- while (i < n) {
- if (j >= m) return -1;
- c = template.charCodeAt(i++);
- if (c === 37) {
- t = template.charAt(i++);
- p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t];
- if (!p || (j = p(date, string, j)) < 0) return -1;
- } else if (c != string.charCodeAt(j++)) {
- return -1;
- }
- }
- return j;
- }
- d3_time_format.utc = function(template) {
- var local = d3_time_format(template);
- function format(date) {
- try {
- d3_date = d3_date_utc;
- var utc = new d3_date();
- utc._ = date;
- return local(utc);
- } finally {
- d3_date = Date;
- }
- }
- format.parse = function(string) {
- try {
- d3_date = d3_date_utc;
- var date = local.parse(string);
- return date && date._;
- } finally {
- d3_date = Date;
- }
- };
- format.toString = local.toString;
- return format;
- };
- d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti;
- var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths);
- locale_periods.forEach(function(p, i) {
- d3_time_periodLookup.set(p.toLowerCase(), i);
- });
- var d3_time_formats = {
- a: function(d) {
- return locale_shortDays[d.getDay()];
- },
- A: function(d) {
- return locale_days[d.getDay()];
- },
- b: function(d) {
- return locale_shortMonths[d.getMonth()];
- },
- B: function(d) {
- return locale_months[d.getMonth()];
- },
- c: d3_time_format(locale_dateTime),
- d: function(d, p) {
- return d3_time_formatPad(d.getDate(), p, 2);
- },
- e: function(d, p) {
- return d3_time_formatPad(d.getDate(), p, 2);
- },
- H: function(d, p) {
- return d3_time_formatPad(d.getHours(), p, 2);
- },
- I: function(d, p) {
- return d3_time_formatPad(d.getHours() % 12 || 12, p, 2);
- },
- j: function(d, p) {
- return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3);
- },
- L: function(d, p) {
- return d3_time_formatPad(d.getMilliseconds(), p, 3);
- },
- m: function(d, p) {
- return d3_time_formatPad(d.getMonth() + 1, p, 2);
- },
- M: function(d, p) {
- return d3_time_formatPad(d.getMinutes(), p, 2);
- },
- p: function(d) {
- return locale_periods[+(d.getHours() >= 12)];
- },
- S: function(d, p) {
- return d3_time_formatPad(d.getSeconds(), p, 2);
- },
- U: function(d, p) {
- return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2);
- },
- w: function(d) {
- return d.getDay();
- },
- W: function(d, p) {
- return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2);
- },
- x: d3_time_format(locale_date),
- X: d3_time_format(locale_time),
- y: function(d, p) {
- return d3_time_formatPad(d.getFullYear() % 100, p, 2);
- },
- Y: function(d, p) {
- return d3_time_formatPad(d.getFullYear() % 1e4, p, 4);
- },
- Z: d3_time_zone,
- "%": function() {
- return "%";
- }
- };
- var d3_time_parsers = {
- a: d3_time_parseWeekdayAbbrev,
- A: d3_time_parseWeekday,
- b: d3_time_parseMonthAbbrev,
- B: d3_time_parseMonth,
- c: d3_time_parseLocaleFull,
- d: d3_time_parseDay,
- e: d3_time_parseDay,
- H: d3_time_parseHour24,
- I: d3_time_parseHour24,
- j: d3_time_parseDayOfYear,
- L: d3_time_parseMilliseconds,
- m: d3_time_parseMonthNumber,
- M: d3_time_parseMinutes,
- p: d3_time_parseAmPm,
- S: d3_time_parseSeconds,
- U: d3_time_parseWeekNumberSunday,
- w: d3_time_parseWeekdayNumber,
- W: d3_time_parseWeekNumberMonday,
- x: d3_time_parseLocaleDate,
- X: d3_time_parseLocaleTime,
- y: d3_time_parseYear,
- Y: d3_time_parseFullYear,
- Z: d3_time_parseZone,
- "%": d3_time_parseLiteralPercent
- };
- function d3_time_parseWeekdayAbbrev(date, string, i) {
- d3_time_dayAbbrevRe.lastIndex = 0;
- var n = d3_time_dayAbbrevRe.exec(string.substring(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.substring(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.substring(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.substring(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.substring(i, i += 2).toLowerCase());
- return n == null ? -1 : (date.p = n, i);
- }
- return d3_time_format;
- }
- var d3_time_formatPads = {
- "-": "",
- _: " ",
- "0": "0"
- }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/;
- function d3_time_formatPad(value, fill, width) {
- var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length;
- return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
- }
- function d3_time_formatRe(names) {
- return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i");
- }
- function d3_time_formatLookup(names) {
- var map = new d3_Map(), i = -1, n = names.length;
- while (++i < n) map.set(names[i].toLowerCase(), i);
- return map;
- }
- function d3_time_parseWeekdayNumber(date, string, i) {
- d3_time_numberRe.lastIndex = 0;
- var n = d3_time_numberRe.exec(string.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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.substring(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), 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.substring(i, i + 1));
- return n ? i + n[0].length : -1;
- }
- function d3_time_formatMulti(formats) {
- var n = formats.length, i = -1;
- while (++i < n) formats[i][0] = this(formats[i][0]);
- return function(date) {
- var i = 0, f = formats[i];
- while (!f[1](date)) f = formats[++i];
- return f[0](date);
- };
- }
- d3.locale = function(locale) {
- return {
- numberFormat: d3_locale_numberFormat(locale),
- timeFormat: d3_locale_timeFormat(locale)
- };
- };
- var d3_locale_enUS = d3.locale({
- decimal: ".",
- thousands: ",",
- grouping: [ 3 ],
- currency: [ "$", "" ],
- dateTime: "%a %b %e %X %Y",
- date: "%m/%d/%Y",
- time: "%H:%M:%S",
- periods: [ "AM", "PM" ],
- days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ],
- shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ],
- months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ],
- shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ]
- });
- d3.format = d3_locale_enUS.numberFormat;
- d3.geo = {};
- function d3_adder() {}
- d3_adder.prototype = {
- s: 0,
- t: 0,
- add: function(y) {
- d3_adderSum(y, this.t, d3_adderTemp);
- d3_adderSum(d3_adderTemp.s, this.s, this);
- if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t;
- },
- reset: function() {
- this.s = this.t = 0;
- },
- valueOf: function() {
- return this.s;
- }
- };
- var d3_adderTemp = new d3_adder();
- function d3_adderSum(a, b, o) {
- var x = o.s = a + b, bv = x - a, av = x - bv;
- o.t = a - av + (b - bv);
- }
- d3.geo.stream = function(object, listener) {
- if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) {
- d3_geo_streamObjectType[object.type](object, listener);
- } else {
- d3_geo_streamGeometry(object, listener);
- }
- };
- function d3_geo_streamGeometry(geometry, listener) {
- if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) {
- d3_geo_streamGeometryType[geometry.type](geometry, listener);
- }
- }
- var d3_geo_streamObjectType = {
- Feature: function(feature, listener) {
- d3_geo_streamGeometry(feature.geometry, listener);
- },
- FeatureCollection: function(object, listener) {
- var features = object.features, i = -1, n = features.length;
- while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener);
- }
- };
- var d3_geo_streamGeometryType = {
- Sphere: function(object, listener) {
- listener.sphere();
- },
- Point: function(object, listener) {
- object = object.coordinates;
- listener.point(object[0], object[1], object[2]);
- },
- MultiPoint: function(object, listener) {
- var coordinates = object.coordinates, i = -1, n = coordinates.length;
- while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]);
- },
- LineString: function(object, listener) {
- d3_geo_streamLine(object.coordinates, listener, 0);
- },
- MultiLineString: function(object, listener) {
- var coordinates = object.coordinates, i = -1, n = coordinates.length;
- while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0);
- },
- Polygon: function(object, listener) {
- d3_geo_streamPolygon(object.coordinates, listener);
- },
- MultiPolygon: function(object, listener) {
- var coordinates = object.coordinates, i = -1, n = coordinates.length;
- while (++i < n) d3_geo_streamPolygon(coordinates[i], listener);
- },
- GeometryCollection: function(object, listener) {
- var geometries = object.geometries, i = -1, n = geometries.length;
- while (++i < n) d3_geo_streamGeometry(geometries[i], listener);
- }
- };
- function d3_geo_streamLine(coordinates, listener, closed) {
- var i = -1, n = coordinates.length - closed, coordinate;
- listener.lineStart();
- while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]);
- listener.lineEnd();
- }
- function d3_geo_streamPolygon(coordinates, listener) {
- var i = -1, n = coordinates.length;
- listener.polygonStart();
- while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1);
- listener.polygonEnd();
- }
- d3.geo.area = function(object) {
- d3_geo_areaSum = 0;
- d3.geo.stream(object, d3_geo_area);
- return d3_geo_areaSum;
- };
- var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder();
- var d3_geo_area = {
- sphere: function() {
- d3_geo_areaSum += 4 * π;
- },
- point: d3_noop,
- lineStart: d3_noop,
- lineEnd: d3_noop,
- polygonStart: function() {
- d3_geo_areaRingSum.reset();
- d3_geo_area.lineStart = d3_geo_areaRingStart;
- },
- polygonEnd: function() {
- var area = 2 * d3_geo_areaRingSum;
- d3_geo_areaSum += area < 0 ? 4 * π + area : area;
- d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop;
- }
- };
- function d3_geo_areaRingStart() {
- var λ00, φ00, λ0, cosφ0, sinφ0;
- d3_geo_area.point = function(λ, φ) {
- d3_geo_area.point = nextPoint;
- λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4),
- sinφ0 = Math.sin(φ);
- };
- function nextPoint(λ, φ) {
- λ *= d3_radians;
- φ = φ * d3_radians / 2 + π / 4;
- var dλ = λ - λ0, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(dλ), v = k * Math.sin(dλ);
- d3_geo_areaRingSum.add(Math.atan2(v, u));
- λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ;
- }
- d3_geo_area.lineEnd = function() {
- nextPoint(λ00, φ00);
- };
- }
- function d3_geo_cartesian(spherical) {
- var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ);
- return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ];
- }
- function d3_geo_cartesianDot(a, b) {
- return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
- }
- function d3_geo_cartesianCross(a, b) {
- return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ];
- }
- function d3_geo_cartesianAdd(a, b) {
- a[0] += b[0];
- a[1] += b[1];
- a[2] += b[2];
- }
- function d3_geo_cartesianScale(vector, k) {
- return [ vector[0] * k, vector[1] * k, vector[2] * k ];
- }
- function d3_geo_cartesianNormalize(d) {
- var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
- d[0] /= l;
- d[1] /= l;
- d[2] /= l;
- }
- function d3_geo_spherical(cartesian) {
- return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ];
- }
- function d3_geo_sphericalEqual(a, b) {
- return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε;
- }
- d3.geo.bounds = function() {
- var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range;
- var bound = {
- point: point,
- lineStart: lineStart,
- lineEnd: lineEnd,
- polygonStart: function() {
- bound.point = ringPoint;
- bound.lineStart = ringStart;
- bound.lineEnd = ringEnd;
- dλSum = 0;
- d3_geo_area.polygonStart();
- },
- polygonEnd: function() {
- d3_geo_area.polygonEnd();
- bound.point = point;
- bound.lineStart = lineStart;
- bound.lineEnd = lineEnd;
- if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90;
- range[0] = λ0, range[1] = λ1;
- }
- };
- function point(λ, φ) {
- ranges.push(range = [ λ0 = λ, λ1 = λ ]);
- if (φ < φ0) φ0 = φ;
- if (φ > φ1) φ1 = φ;
- }
- function linePoint(λ, φ) {
- var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]);
- if (p0) {
- var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal);
- d3_geo_cartesianNormalize(inflection);
- inflection = d3_geo_spherical(inflection);
- var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180;
- if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
- var φi = inflection[1] * d3_degrees;
- if (φi > φ1) φ1 = φi;
- } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
- var φi = -inflection[1] * d3_degrees;
- if (φi < φ0) φ0 = φi;
- } else {
- if (φ < φ0) φ0 = φ;
- if (φ > φ1) φ1 = φ;
- }
- if (antimeridian) {
- if (λ < λ_) {
- if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
- } else {
- if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
- }
- } else {
- if (λ1 >= λ0) {
- if (λ < λ0) λ0 = λ;
- if (λ > λ1) λ1 = λ;
- } else {
- if (λ > λ_) {
- if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
- } else {
- if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
- }
- }
- }
- } else {
- point(λ, φ);
- }
- p0 = p, λ_ = λ;
- }
- function lineStart() {
- bound.point = linePoint;
- }
- function lineEnd() {
- range[0] = λ0, range[1] = λ1;
- bound.point = point;
- p0 = null;
- }
- function ringPoint(λ, φ) {
- if (p0) {
- var dλ = λ - λ_;
- dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ;
- } else λ__ = λ, φ__ = φ;
- d3_geo_area.point(λ, φ);
- linePoint(λ, φ);
- }
- function ringStart() {
- d3_geo_area.lineStart();
- }
- function ringEnd() {
- ringPoint(λ__, φ__);
- d3_geo_area.lineEnd();
- if (abs(dλSum) > ε) λ0 = -(λ1 = 180);
- range[0] = λ0, range[1] = λ1;
- p0 = null;
- }
- function angle(λ0, λ1) {
- return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1;
- }
- function compareRanges(a, b) {
- return a[0] - b[0];
- }
- function withinRange(x, range) {
- return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x;
- }
- return function(feature) {
- φ1 = λ1 = -(λ0 = φ0 = Infinity);
- ranges = [];
- d3.geo.stream(feature, bound);
- var n = ranges.length;
- if (n) {
- ranges.sort(compareRanges);
- for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) {
- b = ranges[i];
- if (withinRange(b[0], a) || withinRange(b[1], a)) {
- if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1];
- if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0];
- } else {
- merged.push(a = b);
- }
- }
- var best = -Infinity, dλ;
- for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) {
- b = merged[i];
- if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1];
- }
- }
- ranges = range = null;
- return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ];
- };
- }();
- d3.geo.centroid = function(object) {
- d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
- d3.geo.stream(object, d3_geo_centroid);
- var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z;
- if (m < ε2) {
- x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1;
- if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0;
- m = x * x + y * y + z * z;
- if (m < ε2) return [ NaN, NaN ];
- }
- return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ];
- };
- var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2;
- var d3_geo_centroid = {
- sphere: d3_noop,
- point: d3_geo_centroidPoint,
- lineStart: d3_geo_centroidLineStart,
- lineEnd: d3_geo_centroidLineEnd,
- polygonStart: function() {
- d3_geo_centroid.lineStart = d3_geo_centroidRingStart;
- },
- polygonEnd: function() {
- d3_geo_centroid.lineStart = d3_geo_centroidLineStart;
- }
- };
- function d3_geo_centroidPoint(λ, φ) {
- λ *= d3_radians;
- var cosφ = Math.cos(φ *= d3_radians);
- d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ));
- }
- function d3_geo_centroidPointXYZ(x, y, z) {
- ++d3_geo_centroidW0;
- d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0;
- d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0;
- d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0;
- }
- function d3_geo_centroidLineStart() {
- var x0, y0, z0;
- d3_geo_centroid.point = function(λ, φ) {
- λ *= d3_radians;
- var cosφ = Math.cos(φ *= d3_radians);
- x0 = cosφ * Math.cos(λ);
- y0 = cosφ * Math.sin(λ);
- z0 = Math.sin(φ);
- d3_geo_centroid.point = nextPoint;
- d3_geo_centroidPointXYZ(x0, y0, z0);
- };
- function nextPoint(λ, φ) {
- λ *= d3_radians;
- var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z);
- d3_geo_centroidW1 += w;
- d3_geo_centroidX1 += w * (x0 + (x0 = x));
- d3_geo_centroidY1 += w * (y0 + (y0 = y));
- d3_geo_centroidZ1 += w * (z0 + (z0 = z));
- d3_geo_centroidPointXYZ(x0, y0, z0);
- }
- }
- function d3_geo_centroidLineEnd() {
- d3_geo_centroid.point = d3_geo_centroidPoint;
- }
- function d3_geo_centroidRingStart() {
- var λ00, φ00, x0, y0, z0;
- d3_geo_centroid.point = function(λ, φ) {
- λ00 = λ, φ00 = φ;
- d3_geo_centroid.point = nextPoint;
- λ *= d3_radians;
- var cosφ = Math.cos(φ *= d3_radians);
- x0 = cosφ * Math.cos(λ);
- y0 = cosφ * Math.sin(λ);
- z0 = Math.sin(φ);
- d3_geo_centroidPointXYZ(x0, y0, z0);
- };
- d3_geo_centroid.lineEnd = function() {
- nextPoint(λ00, φ00);
- d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd;
- d3_geo_centroid.point = d3_geo_centroidPoint;
- };
- function nextPoint(λ, φ) {
- λ *= d3_radians;
- var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u);
- d3_geo_centroidX2 += v * cx;
- d3_geo_centroidY2 += v * cy;
- d3_geo_centroidZ2 += v * cz;
- d3_geo_centroidW1 += w;
- d3_geo_centroidX1 += w * (x0 + (x0 = x));
- d3_geo_centroidY1 += w * (y0 + (y0 = y));
- d3_geo_centroidZ1 += w * (z0 + (z0 = z));
- d3_geo_centroidPointXYZ(x0, y0, z0);
- }
- }
- function d3_true() {
- return true;
- }
- function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) {
- var subject = [], clip = [];
- segments.forEach(function(segment) {
- if ((n = segment.length - 1) <= 0) return;
- var n, p0 = segment[0], p1 = segment[n];
- if (d3_geo_sphericalEqual(p0, p1)) {
- listener.lineStart();
- for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]);
- listener.lineEnd();
- return;
- }
- var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false);
- a.o = b;
- subject.push(a);
- clip.push(b);
- a = new d3_geo_clipPolygonIntersection(p1, segment, null, false);
- b = new d3_geo_clipPolygonIntersection(p1, null, a, true);
- a.o = b;
- subject.push(a);
- clip.push(b);
- });
- clip.sort(compare);
- d3_geo_clipPolygonLinkCircular(subject);
- d3_geo_clipPolygonLinkCircular(clip);
- if (!subject.length) return;
- for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) {
- clip[i].e = entry = !entry;
- }
- var start = subject[0], points, point;
- while (1) {
- var current = start, isSubject = true;
- while (current.v) if ((current = current.n) === start) return;
- points = current.z;
- listener.lineStart();
- do {
- current.v = current.o.v = true;
- if (current.e) {
- if (isSubject) {
- for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]);
- } else {
- interpolate(current.x, current.n.x, 1, listener);
- }
- current = current.n;
- } else {
- if (isSubject) {
- points = current.p.z;
- for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]);
- } else {
- interpolate(current.x, current.p.x, -1, listener);
- }
- current = current.p;
- }
- current = current.o;
- points = current.z;
- isSubject = !isSubject;
- } while (!current.v);
- listener.lineEnd();
- }
- }
- function d3_geo_clipPolygonLinkCircular(array) {
- if (!(n = array.length)) return;
- var n, i = 0, a = array[0], b;
- while (++i < n) {
- a.n = b = array[i];
- b.p = a;
- a = b;
- }
- a.n = b = array[0];
- b.p = a;
- }
- function d3_geo_clipPolygonIntersection(point, points, other, entry) {
- this.x = point;
- this.z = points;
- this.o = other;
- this.e = entry;
- this.v = false;
- this.n = this.p = null;
- }
- function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) {
- return function(rotate, listener) {
- var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]);
- var clip = {
- point: point,
- lineStart: lineStart,
- lineEnd: lineEnd,
- polygonStart: function() {
- clip.point = pointRing;
- clip.lineStart = ringStart;
- clip.lineEnd = ringEnd;
- segments = [];
- polygon = [];
- listener.polygonStart();
- },
- polygonEnd: function() {
- clip.point = point;
- clip.lineStart = lineStart;
- clip.lineEnd = lineEnd;
- segments = d3.merge(segments);
- var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon);
- if (segments.length) {
- d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener);
- } else if (clipStartInside) {
- listener.lineStart();
- interpolate(null, null, 1, listener);
- listener.lineEnd();
- }
- listener.polygonEnd();
- segments = polygon = null;
- },
- sphere: function() {
- listener.polygonStart();
- listener.lineStart();
- interpolate(null, null, 1, listener);
- listener.lineEnd();
- listener.polygonEnd();
- }
- };
- function point(λ, φ) {
- var point = rotate(λ, φ);
- if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ);
- }
- function pointLine(λ, φ) {
- var point = rotate(λ, φ);
- line.point(point[0], point[1]);
- }
- function lineStart() {
- clip.point = pointLine;
- line.lineStart();
- }
- function lineEnd() {
- clip.point = point;
- line.lineEnd();
- }
- var segments;
- var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygon, ring;
- function pointRing(λ, φ) {
- ring.push([ λ, φ ]);
- var point = rotate(λ, φ);
- ringListener.point(point[0], point[1]);
- }
- function ringStart() {
- ringListener.lineStart();
- ring = [];
- }
- function ringEnd() {
- pointRing(ring[0][0], ring[0][1]);
- ringListener.lineEnd();
- var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length;
- ring.pop();
- polygon.push(ring);
- ring = null;
- if (!n) return;
- if (clean & 1) {
- segment = ringSegments[0];
- var n = segment.length - 1, i = -1, point;
- listener.lineStart();
- while (++i < n) listener.point((point = segment[i])[0], point[1]);
- listener.lineEnd();
- return;
- }
- if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
- segments.push(ringSegments.filter(d3_geo_clipSegmentLength1));
- }
- return clip;
- };
- }
- function d3_geo_clipSegmentLength1(segment) {
- return segment.length > 1;
- }
- function d3_geo_clipBufferListener() {
- var lines = [], line;
- return {
- lineStart: function() {
- lines.push(line = []);
- },
- point: function(λ, φ) {
- line.push([ λ, φ ]);
- },
- lineEnd: d3_noop,
- buffer: function() {
- var buffer = lines;
- lines = [];
- line = null;
- return buffer;
- },
- rejoin: function() {
- if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
- }
- };
- }
- function d3_geo_clipSort(a, b) {
- return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]);
- }
- function d3_geo_pointInPolygon(point, polygon) {
- var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0;
- d3_geo_areaRingSum.reset();
- for (var i = 0, n = polygon.length; i < n; ++i) {
- var ring = polygon[i], m = ring.length;
- if (!m) continue;
- var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1;
- while (true) {
- if (j === m) j = 0;
- point = ring[j];
- var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, antimeridian = abs(dλ) > π, k = sinφ0 * sinφ;
- d3_geo_areaRingSum.add(Math.atan2(k * Math.sin(dλ), cosφ0 * cosφ + k * Math.cos(dλ)));
- polarAngle += antimeridian ? dλ + (dλ >= 0 ? τ : -τ) : dλ;
- if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) {
- var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point));
- d3_geo_cartesianNormalize(arc);
- var intersection = d3_geo_cartesianCross(meridianNormal, arc);
- d3_geo_cartesianNormalize(intersection);
- var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]);
- if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) {
- winding += antimeridian ^ dλ >= 0 ? 1 : -1;
- }
- }
- if (!j++) break;
- λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point;
- }
- }
- return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1;
- }
- var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]);
- function d3_geo_clipAntimeridianLine(listener) {
- var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean;
- return {
- lineStart: function() {
- listener.lineStart();
- clean = 1;
- },
- point: function(λ1, φ1) {
- var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0);
- if (abs(dλ - π) < ε) {
- listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ);
- listener.point(sλ0, φ0);
- listener.lineEnd();
- listener.lineStart();
- listener.point(sλ1, φ0);
- listener.point(λ1, φ0);
- clean = 0;
- } else if (sλ0 !== sλ1 && dλ >= π) {
- if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε;
- if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε;
- φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1);
- listener.point(sλ0, φ0);
- listener.lineEnd();
- listener.lineStart();
- listener.point(sλ1, φ0);
- clean = 0;
- }
- listener.point(λ0 = λ1, φ0 = φ1);
- sλ0 = sλ1;
- },
- lineEnd: function() {
- listener.lineEnd();
- λ0 = φ0 = NaN;
- },
- clean: function() {
- return 2 - clean;
- }
- };
- }
- function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) {
- var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1);
- return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2;
- }
- function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) {
- var φ;
- if (from == null) {
- φ = direction * halfπ;
- listener.point(-π, φ);
- listener.point(0, φ);
- listener.point(π, φ);
- listener.point(π, 0);
- listener.point(π, -φ);
- listener.point(0, -φ);
- listener.point(-π, -φ);
- listener.point(-π, 0);
- listener.point(-π, φ);
- } else if (abs(from[0] - to[0]) > ε) {
- var s = from[0] < to[0] ? π : -π;
- φ = direction * s / 2;
- listener.point(-s, φ);
- listener.point(0, φ);
- listener.point(s, φ);
- } else {
- listener.point(to[0], to[1]);
- }
- }
- function d3_geo_clipCircle(radius) {
- var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians);
- return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]);
- function visible(λ, φ) {
- return Math.cos(λ) * Math.cos(φ) > cr;
- }
- function clipLine(listener) {
- var point0, c0, v0, v00, clean;
- return {
- lineStart: function() {
- v00 = v0 = false;
- clean = 1;
- },
- point: function(λ, φ) {
- var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0;
- if (!point0 && (v00 = v0 = v)) listener.lineStart();
- if (v !== v0) {
- point2 = intersect(point0, point1);
- if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) {
- point1[0] += ε;
- point1[1] += ε;
- v = visible(point1[0], point1[1]);
- }
- }
- if (v !== v0) {
- clean = 0;
- if (v) {
- listener.lineStart();
- point2 = intersect(point1, point0);
- listener.point(point2[0], point2[1]);
- } else {
- point2 = intersect(point0, point1);
- listener.point(point2[0], point2[1]);
- listener.lineEnd();
- }
- point0 = point2;
- } else if (notHemisphere && point0 && smallRadius ^ v) {
- var t;
- if (!(c & c0) && (t = intersect(point1, point0, true))) {
- clean = 0;
- if (smallRadius) {
- listener.lineStart();
- listener.point(t[0][0], t[0][1]);
- listener.point(t[1][0], t[1][1]);
- listener.lineEnd();
- } else {
- listener.point(t[1][0], t[1][1]);
- listener.lineEnd();
- listener.lineStart();
- listener.point(t[0][0], t[0][1]);
- }
- }
- }
- if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) {
- listener.point(point1[0], point1[1]);
- }
- point0 = point1, v0 = v, c0 = c;
- },
- lineEnd: function() {
- if (v0) listener.lineEnd();
- point0 = null;
- },
- clean: function() {
- return clean | (v00 && v0) << 1;
- }
- };
- }
- function intersect(a, b, two) {
- var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b);
- var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2;
- if (!determinant) return !two && a;
- var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2);
- d3_geo_cartesianAdd(A, B);
- var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1);
- if (t2 < 0) return;
- var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu);
- d3_geo_cartesianAdd(q, A);
- q = d3_geo_spherical(q);
- if (!two) return q;
- var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z;
- if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z;
- var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε;
- if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z;
- if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) {
- var q1 = d3_geo_cartesianScale(u, (-w + t) / uu);
- d3_geo_cartesianAdd(q1, A);
- return [ q, d3_geo_spherical(q1) ];
- }
- }
- function code(λ, φ) {
- var r = smallRadius ? radius : π - radius, code = 0;
- if (λ < -r) code |= 1; else if (λ > r) code |= 2;
- if (φ < -r) code |= 4; else if (φ > r) code |= 8;
- return code;
- }
- }
- function d3_geom_clipLine(x0, y0, x1, y1) {
- return function(line) {
- var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r;
- r = x0 - ax;
- if (!dx && r > 0) return;
- r /= dx;
- if (dx < 0) {
- if (r < t0) return;
- if (r < t1) t1 = r;
- } else if (dx > 0) {
- if (r > t1) return;
- if (r > t0) t0 = r;
- }
- r = x1 - ax;
- if (!dx && r < 0) return;
- r /= dx;
- if (dx < 0) {
- if (r > t1) return;
- if (r > t0) t0 = r;
- } else if (dx > 0) {
- if (r < t0) return;
- if (r < t1) t1 = r;
- }
- r = y0 - ay;
- if (!dy && r > 0) return;
- r /= dy;
- if (dy < 0) {
- if (r < t0) return;
- if (r < t1) t1 = r;
- } else if (dy > 0) {
- if (r > t1) return;
- if (r > t0) t0 = r;
- }
- r = y1 - ay;
- if (!dy && r < 0) return;
- r /= dy;
- if (dy < 0) {
- if (r > t1) return;
- if (r > t0) t0 = r;
- } else if (dy > 0) {
- if (r < t0) return;
- if (r < t1) t1 = r;
- }
- if (t0 > 0) line.a = {
- x: ax + t0 * dx,
- y: ay + t0 * dy
- };
- if (t1 < 1) line.b = {
- x: ax + t1 * dx,
- y: ay + t1 * dy
- };
- return line;
- };
- }
- var d3_geo_clipExtentMAX = 1e9;
- d3.geo.clipExtent = function() {
- var x0, y0, x1, y1, stream, clip, clipExtent = {
- stream: function(output) {
- if (stream) stream.valid = false;
- stream = clip(output);
- stream.valid = true;
- return stream;
- },
- extent: function(_) {
- if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
- clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]);
- if (stream) stream.valid = false, stream = null;
- return clipExtent;
- }
- };
- return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]);
- };
- function d3_geo_clipExtent(x0, y0, x1, y1) {
- return function(listener) {
- var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring;
- var clip = {
- point: point,
- lineStart: lineStart,
- lineEnd: lineEnd,
- polygonStart: function() {
- listener = bufferListener;
- segments = [];
- polygon = [];
- clean = true;
- },
- polygonEnd: function() {
- listener = listener_;
- segments = d3.merge(segments);
- var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length;
- if (inside || visible) {
- listener.polygonStart();
- if (inside) {
- listener.lineStart();
- interpolate(null, null, 1, listener);
- listener.lineEnd();
- }
- if (visible) {
- d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener);
- }
- listener.polygonEnd();
- }
- segments = polygon = ring = null;
- }
- };
- function insidePolygon(p) {
- var wn = 0, n = polygon.length, y = p[1];
- for (var i = 0; i < n; ++i) {
- for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) {
- b = v[j];
- if (a[1] <= y) {
- if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn;
- } else {
- if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn;
- }
- a = b;
- }
- }
- return wn !== 0;
- }
- function interpolate(from, to, direction, listener) {
- var a = 0, a1 = 0;
- if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) {
- do {
- listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
- } while ((a = (a + direction + 4) % 4) !== a1);
- } else {
- listener.point(to[0], to[1]);
- }
- }
- function pointVisible(x, y) {
- return x0 <= x && x <= x1 && y0 <= y && y <= y1;
- }
- function point(x, y) {
- if (pointVisible(x, y)) listener.point(x, y);
- }
- var x__, y__, v__, x_, y_, v_, first, clean;
- function lineStart() {
- clip.point = linePoint;
- if (polygon) polygon.push(ring = []);
- first = true;
- v_ = false;
- x_ = y_ = NaN;
- }
- function lineEnd() {
- if (segments) {
- linePoint(x__, y__);
- if (v__ && v_) bufferListener.rejoin();
- segments.push(bufferListener.buffer());
- }
- clip.point = point;
- if (v_) listener.lineEnd();
- }
- function linePoint(x, y) {
- x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x));
- y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y));
- var v = pointVisible(x, y);
- if (polygon) ring.push([ x, y ]);
- if (first) {
- x__ = x, y__ = y, v__ = v;
- first = false;
- if (v) {
- listener.lineStart();
- listener.point(x, y);
- }
- } else {
- if (v && v_) listener.point(x, y); else {
- var l = {
- a: {
- x: x_,
- y: y_
- },
- b: {
- x: x,
- y: y
- }
- };
- if (clipLine(l)) {
- if (!v_) {
- listener.lineStart();
- listener.point(l.a.x, l.a.y);
- }
- listener.point(l.b.x, l.b.y);
- if (!v) listener.lineEnd();
- clean = false;
- } else if (v) {
- listener.lineStart();
- listener.point(x, y);
- clean = false;
- }
- }
- }
- x_ = x, y_ = y, v_ = v;
- }
- return clip;
- };
- function corner(p, direction) {
- return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2;
- }
- function compare(a, b) {
- return comparePoints(a.x, b.x);
- }
- function comparePoints(a, b) {
- var ca = corner(a, 1), cb = corner(b, 1);
- return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0];
- }
- }
- function d3_geo_compose(a, b) {
- function compose(x, y) {
- return x = a(x, y), b(x[0], x[1]);
- }
- if (a.invert && b.invert) compose.invert = function(x, y) {
- return x = b.invert(x, y), x && a.invert(x[0], x[1]);
- };
- return compose;
- }
- function d3_geo_conic(projectAt) {
- var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1);
- p.parallels = function(_) {
- if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ];
- return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180);
- };
- return p;
- }
- function d3_geo_conicEqualArea(φ0, φ1) {
- var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n;
- function forward(λ, φ) {
- var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n;
- return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ];
- }
- forward.invert = function(x, y) {
- var ρ0_y = ρ0 - y;
- return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ];
- };
- return forward;
- }
- (d3.geo.conicEqualArea = function() {
- return d3_geo_conic(d3_geo_conicEqualArea);
- }).raw = d3_geo_conicEqualArea;
- d3.geo.albers = function() {
- return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070);
- };
- d3.geo.albersUsa = function() {
- var lower48 = d3.geo.albers();
- var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]);
- var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]);
- var point, pointStream = {
- point: function(x, y) {
- point = [ x, y ];
- }
- }, lower48Point, alaskaPoint, hawaiiPoint;
- function albersUsa(coordinates) {
- var x = coordinates[0], y = coordinates[1];
- point = null;
- (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y);
- return point;
- }
- albersUsa.invert = function(coordinates) {
- var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k;
- return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates);
- };
- albersUsa.stream = function(stream) {
- var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream);
- return {
- point: function(x, y) {
- lower48Stream.point(x, y);
- alaskaStream.point(x, y);
- hawaiiStream.point(x, y);
- },
- sphere: function() {
- lower48Stream.sphere();
- alaskaStream.sphere();
- hawaiiStream.sphere();
- },
- lineStart: function() {
- lower48Stream.lineStart();
- alaskaStream.lineStart();
- hawaiiStream.lineStart();
- },
- lineEnd: function() {
- lower48Stream.lineEnd();
- alaskaStream.lineEnd();
- hawaiiStream.lineEnd();
- },
- polygonStart: function() {
- lower48Stream.polygonStart();
- alaskaStream.polygonStart();
- hawaiiStream.polygonStart();
- },
- polygonEnd: function() {
- lower48Stream.polygonEnd();
- alaskaStream.polygonEnd();
- hawaiiStream.polygonEnd();
- }
- };
- };
- albersUsa.precision = function(_) {
- if (!arguments.length) return lower48.precision();
- lower48.precision(_);
- alaska.precision(_);
- hawaii.precision(_);
- return albersUsa;
- };
- albersUsa.scale = function(_) {
- if (!arguments.length) return lower48.scale();
- lower48.scale(_);
- alaska.scale(_ * .35);
- hawaii.scale(_);
- return albersUsa.translate(lower48.translate());
- };
- albersUsa.translate = function(_) {
- if (!arguments.length) return lower48.translate();
- var k = lower48.scale(), x = +_[0], y = +_[1];
- lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point;
- alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
- hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
- return albersUsa;
- };
- return albersUsa.scale(1070);
- };
- var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = {
- point: d3_noop,
- lineStart: d3_noop,
- lineEnd: d3_noop,
- polygonStart: function() {
- d3_geo_pathAreaPolygon = 0;
- d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart;
- },
- polygonEnd: function() {
- d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop;
- d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2);
- }
- };
- function d3_geo_pathAreaRingStart() {
- var x00, y00, x0, y0;
- d3_geo_pathArea.point = function(x, y) {
- d3_geo_pathArea.point = nextPoint;
- x00 = x0 = x, y00 = y0 = y;
- };
- function nextPoint(x, y) {
- d3_geo_pathAreaPolygon += y0 * x - x0 * y;
- x0 = x, y0 = y;
- }
- d3_geo_pathArea.lineEnd = function() {
- nextPoint(x00, y00);
- };
- }
- var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1;
- var d3_geo_pathBounds = {
- point: d3_geo_pathBoundsPoint,
- lineStart: d3_noop,
- lineEnd: d3_noop,
- polygonStart: d3_noop,
- polygonEnd: d3_noop
- };
- function d3_geo_pathBoundsPoint(x, y) {
- if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x;
- if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x;
- if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y;
- if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y;
- }
- function d3_geo_pathBuffer() {
- var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = [];
- var stream = {
- point: point,
- lineStart: function() {
- stream.point = pointLineStart;
- },
- lineEnd: lineEnd,
- polygonStart: function() {
- stream.lineEnd = lineEndPolygon;
- },
- polygonEnd: function() {
- stream.lineEnd = lineEnd;
- stream.point = point;
- },
- pointRadius: function(_) {
- pointCircle = d3_geo_pathBufferCircle(_);
- return stream;
- },
- result: function() {
- if (buffer.length) {
- var result = buffer.join("");
- buffer = [];
- return result;
- }
- }
- };
- function point(x, y) {
- buffer.push("M", x, ",", y, pointCircle);
- }
- function pointLineStart(x, y) {
- buffer.push("M", x, ",", y);
- stream.point = pointLine;
- }
- function pointLine(x, y) {
- buffer.push("L", x, ",", y);
- }
- function lineEnd() {
- stream.point = point;
- }
- function lineEndPolygon() {
- buffer.push("Z");
- }
- return stream;
- }
- function d3_geo_pathBufferCircle(radius) {
- return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z";
- }
- var d3_geo_pathCentroid = {
- point: d3_geo_pathCentroidPoint,
- lineStart: d3_geo_pathCentroidLineStart,
- lineEnd: d3_geo_pathCentroidLineEnd,
- polygonStart: function() {
- d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart;
- },
- polygonEnd: function() {
- d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
- d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart;
- d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd;
- }
- };
- function d3_geo_pathCentroidPoint(x, y) {
- d3_geo_centroidX0 += x;
- d3_geo_centroidY0 += y;
- ++d3_geo_centroidZ0;
- }
- function d3_geo_pathCentroidLineStart() {
- var x0, y0;
- d3_geo_pathCentroid.point = function(x, y) {
- d3_geo_pathCentroid.point = nextPoint;
- d3_geo_pathCentroidPoint(x0 = x, y0 = y);
- };
- function nextPoint(x, y) {
- var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
- d3_geo_centroidX1 += z * (x0 + x) / 2;
- d3_geo_centroidY1 += z * (y0 + y) / 2;
- d3_geo_centroidZ1 += z;
- d3_geo_pathCentroidPoint(x0 = x, y0 = y);
- }
- }
- function d3_geo_pathCentroidLineEnd() {
- d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
- }
- function d3_geo_pathCentroidRingStart() {
- var x00, y00, x0, y0;
- d3_geo_pathCentroid.point = function(x, y) {
- d3_geo_pathCentroid.point = nextPoint;
- d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y);
- };
- function nextPoint(x, y) {
- var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
- d3_geo_centroidX1 += z * (x0 + x) / 2;
- d3_geo_centroidY1 += z * (y0 + y) / 2;
- d3_geo_centroidZ1 += z;
- z = y0 * x - x0 * y;
- d3_geo_centroidX2 += z * (x0 + x);
- d3_geo_centroidY2 += z * (y0 + y);
- d3_geo_centroidZ2 += z * 3;
- d3_geo_pathCentroidPoint(x0 = x, y0 = y);
- }
- d3_geo_pathCentroid.lineEnd = function() {
- nextPoint(x00, y00);
- };
- }
- function d3_geo_pathContext(context) {
- var pointRadius = 4.5;
- var stream = {
- point: point,
- lineStart: function() {
- stream.point = pointLineStart;
- },
- lineEnd: lineEnd,
- polygonStart: function() {
- stream.lineEnd = lineEndPolygon;
- },
- polygonEnd: function() {
- stream.lineEnd = lineEnd;
- stream.point = point;
- },
- pointRadius: function(_) {
- pointRadius = _;
- return stream;
- },
- result: d3_noop
- };
- function point(x, y) {
- context.moveTo(x, y);
- context.arc(x, y, pointRadius, 0, τ);
- }
- function pointLineStart(x, y) {
- context.moveTo(x, y);
- stream.point = pointLine;
- }
- function pointLine(x, y) {
- context.lineTo(x, y);
- }
- function lineEnd() {
- stream.point = point;
- }
- function lineEndPolygon() {
- context.closePath();
- }
- return stream;
- }
- function d3_geo_resample(project) {
- var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16;
- function resample(stream) {
- return (maxDepth ? resampleRecursive : resampleNone)(stream);
- }
- function resampleNone(stream) {
- return d3_geo_transformPoint(stream, function(x, y) {
- x = project(x, y);
- stream.point(x[0], x[1]);
- });
- }
- function resampleRecursive(stream) {
- var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0;
- var resample = {
- point: point,
- lineStart: lineStart,
- lineEnd: lineEnd,
- polygonStart: function() {
- stream.polygonStart();
- resample.lineStart = ringStart;
- },
- polygonEnd: function() {
- stream.polygonEnd();
- resample.lineStart = lineStart;
- }
- };
- function point(x, y) {
- x = project(x, y);
- stream.point(x[0], x[1]);
- }
- function lineStart() {
- x0 = NaN;
- resample.point = linePoint;
- stream.lineStart();
- }
- function linePoint(λ, φ) {
- var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ);
- resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
- stream.point(x0, y0);
- }
- function lineEnd() {
- resample.point = point;
- stream.lineEnd();
- }
- function ringStart() {
- lineStart();
- resample.point = ringPoint;
- resample.lineEnd = ringEnd;
- }
- function ringPoint(λ, φ) {
- linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
- resample.point = linePoint;
- }
- function ringEnd() {
- resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream);
- resample.lineEnd = lineEnd;
- lineEnd();
- }
- return resample;
- }
- function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) {
- var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy;
- if (d2 > 4 * δ2 && depth--) {
- var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2;
- if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) {
- resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream);
- stream.point(x2, y2);
- resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream);
- }
- }
- }
- resample.precision = function(_) {
- if (!arguments.length) return Math.sqrt(δ2);
- maxDepth = (δ2 = _ * _) > 0 && 16;
- return resample;
- };
- return resample;
- }
- d3.geo.path = function() {
- var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream;
- function path(object) {
- if (object) {
- if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
- if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream);
- d3.geo.stream(object, cacheStream);
- }
- return contextStream.result();
- }
- path.area = function(object) {
- d3_geo_pathAreaSum = 0;
- d3.geo.stream(object, projectStream(d3_geo_pathArea));
- return d3_geo_pathAreaSum;
- };
- path.centroid = function(object) {
- d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
- d3.geo.stream(object, projectStream(d3_geo_pathCentroid));
- return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ];
- };
- path.bounds = function(object) {
- d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity);
- d3.geo.stream(object, projectStream(d3_geo_pathBounds));
- return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ];
- };
- path.projection = function(_) {
- if (!arguments.length) return projection;
- projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity;
- return reset();
- };
- path.context = function(_) {
- if (!arguments.length) return context;
- contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_);
- if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
- return reset();
- };
- path.pointRadius = function(_) {
- if (!arguments.length) return pointRadius;
- pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
- return path;
- };
- function reset() {
- cacheStream = null;
- return path;
- }
- return path.projection(d3.geo.albersUsa()).context(null);
- };
- function d3_geo_pathProjectStream(project) {
- var resample = d3_geo_resample(function(x, y) {
- return project([ x * d3_degrees, y * d3_degrees ]);
- });
- return function(stream) {
- return d3_geo_projectionRadians(resample(stream));
- };
- }
- d3.geo.transform = function(methods) {
- return {
- stream: function(stream) {
- var transform = new d3_geo_transform(stream);
- for (var k in methods) transform[k] = methods[k];
- return transform;
- }
- };
- };
- function d3_geo_transform(stream) {
- this.stream = stream;
- }
- d3_geo_transform.prototype = {
- point: function(x, y) {
- this.stream.point(x, y);
- },
- sphere: function() {
- this.stream.sphere();
- },
- lineStart: function() {
- this.stream.lineStart();
- },
- lineEnd: function() {
- this.stream.lineEnd();
- },
- polygonStart: function() {
- this.stream.polygonStart();
- },
- polygonEnd: function() {
- this.stream.polygonEnd();
- }
- };
- function d3_geo_transformPoint(stream, point) {
- return {
- point: point,
- sphere: function() {
- stream.sphere();
- },
- lineStart: function() {
- stream.lineStart();
- },
- lineEnd: function() {
- stream.lineEnd();
- },
- polygonStart: function() {
- stream.polygonStart();
- },
- polygonEnd: function() {
- stream.polygonEnd();
- }
- };
- }
- d3.geo.projection = d3_geo_projection;
- d3.geo.projectionMutator = d3_geo_projectionMutator;
- function d3_geo_projection(project) {
- return d3_geo_projectionMutator(function() {
- return project;
- })();
- }
- function d3_geo_projectionMutator(projectAt) {
- var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) {
- x = project(x, y);
- return [ x[0] * k + δx, δy - x[1] * k ];
- }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream;
- function projection(point) {
- point = projectRotate(point[0] * d3_radians, point[1] * d3_radians);
- return [ point[0] * k + δx, δy - point[1] * k ];
- }
- function invert(point) {
- point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k);
- return point && [ point[0] * d3_degrees, point[1] * d3_degrees ];
- }
- projection.stream = function(output) {
- if (stream) stream.valid = false;
- stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output))));
- stream.valid = true;
- return stream;
- };
- projection.clipAngle = function(_) {
- if (!arguments.length) return clipAngle;
- preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians);
- return invalidate();
- };
- projection.clipExtent = function(_) {
- if (!arguments.length) return clipExtent;
- clipExtent = _;
- postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity;
- return invalidate();
- };
- projection.scale = function(_) {
- if (!arguments.length) return k;
- k = +_;
- return reset();
- };
- projection.translate = function(_) {
- if (!arguments.length) return [ x, y ];
- x = +_[0];
- y = +_[1];
- return reset();
- };
- projection.center = function(_) {
- if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ];
- λ = _[0] % 360 * d3_radians;
- φ = _[1] % 360 * d3_radians;
- return reset();
- };
- projection.rotate = function(_) {
- if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ];
- δλ = _[0] % 360 * d3_radians;
- δφ = _[1] % 360 * d3_radians;
- δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0;
- return reset();
- };
- d3.rebind(projection, projectResample, "precision");
- function reset() {
- projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project);
- var center = project(λ, φ);
- δx = x - center[0] * k;
- δy = y + center[1] * k;
- return invalidate();
- }
- function invalidate() {
- if (stream) stream.valid = false, stream = null;
- return projection;
- }
- return function() {
- project = projectAt.apply(this, arguments);
- projection.invert = project.invert && invert;
- return reset();
- };
- }
- function d3_geo_projectionRadians(stream) {
- return d3_geo_transformPoint(stream, function(x, y) {
- stream.point(x * d3_radians, y * d3_radians);
- });
- }
- function d3_geo_equirectangular(λ, φ) {
- return [ λ, φ ];
- }
- (d3.geo.equirectangular = function() {
- return d3_geo_projection(d3_geo_equirectangular);
- }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular;
- d3.geo.rotation = function(rotate) {
- rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0);
- function forward(coordinates) {
- coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
- return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
- }
- forward.invert = function(coordinates) {
- coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
- return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
- };
- return forward;
- };
- function d3_geo_identityRotation(λ, φ) {
- return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
- }
- d3_geo_identityRotation.invert = d3_geo_equirectangular;
- function d3_geo_rotation(δλ, δφ, δγ) {
- return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation;
- }
- function d3_geo_forwardRotationλ(δλ) {
- return function(λ, φ) {
- return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
- };
- }
- function d3_geo_rotationλ(δλ) {
- var rotation = d3_geo_forwardRotationλ(δλ);
- rotation.invert = d3_geo_forwardRotationλ(-δλ);
- return rotation;
- }
- function d3_geo_rotationφγ(δφ, δγ) {
- var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ);
- function rotation(λ, φ) {
- var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ;
- return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ];
- }
- rotation.invert = function(λ, φ) {
- var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ;
- return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ];
- };
- return rotation;
- }
- d3.geo.circle = function() {
- var origin = [ 0, 0 ], angle, precision = 6, interpolate;
- function circle() {
- var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = [];
- interpolate(null, null, 1, {
- point: function(x, y) {
- ring.push(x = rotate(x, y));
- x[0] *= d3_degrees, x[1] *= d3_degrees;
- }
- });
- return {
- type: "Polygon",
- coordinates: [ ring ]
- };
- }
- circle.origin = function(x) {
- if (!arguments.length) return origin;
- origin = x;
- return circle;
- };
- circle.angle = function(x) {
- if (!arguments.length) return angle;
- interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians);
- return circle;
- };
- circle.precision = function(_) {
- if (!arguments.length) return precision;
- interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians);
- return circle;
- };
- return circle.angle(90);
- };
- function d3_geo_circleInterpolate(radius, precision) {
- var cr = Math.cos(radius), sr = Math.sin(radius);
- return function(from, to, direction, listener) {
- var step = direction * precision;
- if (from != null) {
- from = d3_geo_circleAngle(cr, from);
- to = d3_geo_circleAngle(cr, to);
- if (direction > 0 ? from < to : from > to) from += direction * τ;
- } else {
- from = radius + direction * τ;
- to = radius - .5 * step;
- }
- for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) {
- listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]);
- }
- };
- }
- function d3_geo_circleAngle(cr, point) {
- var a = d3_geo_cartesian(point);
- a[0] -= cr;
- d3_geo_cartesianNormalize(a);
- var angle = d3_acos(-a[1]);
- return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI);
- }
- d3.geo.distance = function(a, b) {
- var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t;
- return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ);
- };
- d3.geo.graticule = function() {
- var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5;
- function graticule() {
- return {
- type: "MultiLineString",
- coordinates: lines()
- };
- }
- function lines() {
- return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) {
- return abs(x % DX) > ε;
- }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) {
- return abs(y % DY) > ε;
- }).map(y));
- }
- graticule.lines = function() {
- return lines().map(function(coordinates) {
- return {
- type: "LineString",
- coordinates: coordinates
- };
- });
- };
- graticule.outline = function() {
- return {
- type: "Polygon",
- coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ]
- };
- };
- graticule.extent = function(_) {
- if (!arguments.length) return graticule.minorExtent();
- return graticule.majorExtent(_).minorExtent(_);
- };
- graticule.majorExtent = function(_) {
- if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ];
- X0 = +_[0][0], X1 = +_[1][0];
- Y0 = +_[0][1], Y1 = +_[1][1];
- if (X0 > X1) _ = X0, X0 = X1, X1 = _;
- if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _;
- return graticule.precision(precision);
- };
- graticule.minorExtent = function(_) {
- if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
- x0 = +_[0][0], x1 = +_[1][0];
- y0 = +_[0][1], y1 = +_[1][1];
- if (x0 > x1) _ = x0, x0 = x1, x1 = _;
- if (y0 > y1) _ = y0, y0 = y1, y1 = _;
- return graticule.precision(precision);
- };
- graticule.step = function(_) {
- if (!arguments.length) return graticule.minorStep();
- return graticule.majorStep(_).minorStep(_);
- };
- graticule.majorStep = function(_) {
- if (!arguments.length) return [ DX, DY ];
- DX = +_[0], DY = +_[1];
- return graticule;
- };
- graticule.minorStep = function(_) {
- if (!arguments.length) return [ dx, dy ];
- dx = +_[0], dy = +_[1];
- return graticule;
- };
- graticule.precision = function(_) {
- if (!arguments.length) return precision;
- precision = +_;
- x = d3_geo_graticuleX(y0, y1, 90);
- y = d3_geo_graticuleY(x0, x1, precision);
- X = d3_geo_graticuleX(Y0, Y1, 90);
- Y = d3_geo_graticuleY(X0, X1, precision);
- return graticule;
- };
- return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]);
- };
- function d3_geo_graticuleX(y0, y1, dy) {
- var y = d3.range(y0, y1 - ε, dy).concat(y1);
- return function(x) {
- return y.map(function(y) {
- return [ x, y ];
- });
- };
- }
- function d3_geo_graticuleY(x0, x1, dx) {
- var x = d3.range(x0, x1 - ε, dx).concat(x1);
- return function(y) {
- return x.map(function(x) {
- return [ x, y ];
- });
- };
- }
- function d3_source(d) {
- return d.source;
- }
- function d3_target(d) {
- return d.target;
- }
- d3.geo.greatArc = function() {
- var source = d3_source, source_, target = d3_target, target_;
- function greatArc() {
- return {
- type: "LineString",
- coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ]
- };
- }
- greatArc.distance = function() {
- return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments));
- };
- greatArc.source = function(_) {
- if (!arguments.length) return source;
- source = _, source_ = typeof _ === "function" ? null : _;
- return greatArc;
- };
- greatArc.target = function(_) {
- if (!arguments.length) return target;
- target = _, target_ = typeof _ === "function" ? null : _;
- return greatArc;
- };
- greatArc.precision = function() {
- return arguments.length ? greatArc : 0;
- };
- return greatArc;
- };
- d3.geo.interpolate = function(source, target) {
- return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians);
- };
- function d3_geo_interpolate(x0, y0, x1, y1) {
- var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d);
- var interpolate = d ? function(t) {
- var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1;
- return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ];
- } : function() {
- return [ x0 * d3_degrees, y0 * d3_degrees ];
- };
- interpolate.distance = d;
- return interpolate;
- }
- d3.geo.length = function(object) {
- d3_geo_lengthSum = 0;
- d3.geo.stream(object, d3_geo_length);
- return d3_geo_lengthSum;
- };
- var d3_geo_lengthSum;
- var d3_geo_length = {
- sphere: d3_noop,
- point: d3_noop,
- lineStart: d3_geo_lengthLineStart,
- lineEnd: d3_noop,
- polygonStart: d3_noop,
- polygonEnd: d3_noop
- };
- function d3_geo_lengthLineStart() {
- var λ0, sinφ0, cosφ0;
- d3_geo_length.point = function(λ, φ) {
- λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ);
- d3_geo_length.point = nextPoint;
- };
- d3_geo_length.lineEnd = function() {
- d3_geo_length.point = d3_geo_length.lineEnd = d3_noop;
- };
- function nextPoint(λ, φ) {
- var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t);
- d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ);
- λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ;
- }
- }
- function d3_geo_azimuthal(scale, angle) {
- function azimuthal(λ, φ) {
- var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ);
- return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ];
- }
- azimuthal.invert = function(x, y) {
- var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c);
- return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ];
- };
- return azimuthal;
- }
- var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) {
- return Math.sqrt(2 / (1 + cosλcosφ));
- }, function(ρ) {
- return 2 * Math.asin(ρ / 2);
- });
- (d3.geo.azimuthalEqualArea = function() {
- return d3_geo_projection(d3_geo_azimuthalEqualArea);
- }).raw = d3_geo_azimuthalEqualArea;
- var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) {
- var c = Math.acos(cosλcosφ);
- return c && c / Math.sin(c);
- }, d3_identity);
- (d3.geo.azimuthalEquidistant = function() {
- return d3_geo_projection(d3_geo_azimuthalEquidistant);
- }).raw = d3_geo_azimuthalEquidistant;
- function d3_geo_conicConformal(φ0, φ1) {
- var cosφ0 = Math.cos(φ0), t = function(φ) {
- return Math.tan(π / 4 + φ / 2);
- }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n;
- if (!n) return d3_geo_mercator;
- function forward(λ, φ) {
- var ρ = abs(abs(φ) - halfπ) < ε ? 0 : F / Math.pow(t(φ), n);
- return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ];
- }
- forward.invert = function(x, y) {
- var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y);
- return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ];
- };
- return forward;
- }
- (d3.geo.conicConformal = function() {
- return d3_geo_conic(d3_geo_conicConformal);
- }).raw = d3_geo_conicConformal;
- function d3_geo_conicEquidistant(φ0, φ1) {
- var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0;
- if (abs(n) < ε) return d3_geo_equirectangular;
- function forward(λ, φ) {
- var ρ = G - φ;
- return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ];
- }
- forward.invert = function(x, y) {
- var ρ0_y = G - y;
- return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ];
- };
- return forward;
- }
- (d3.geo.conicEquidistant = function() {
- return d3_geo_conic(d3_geo_conicEquidistant);
- }).raw = d3_geo_conicEquidistant;
- var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) {
- return 1 / cosλcosφ;
- }, Math.atan);
- (d3.geo.gnomonic = function() {
- return d3_geo_projection(d3_geo_gnomonic);
- }).raw = d3_geo_gnomonic;
- function d3_geo_mercator(λ, φ) {
- return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ];
- }
- d3_geo_mercator.invert = function(x, y) {
- return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ];
- };
- function d3_geo_mercatorProjection(project) {
- var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto;
- m.scale = function() {
- var v = scale.apply(m, arguments);
- return v === m ? clipAuto ? m.clipExtent(null) : m : v;
- };
- m.translate = function() {
- var v = translate.apply(m, arguments);
- return v === m ? clipAuto ? m.clipExtent(null) : m : v;
- };
- m.clipExtent = function(_) {
- var v = clipExtent.apply(m, arguments);
- if (v === m) {
- if (clipAuto = _ == null) {
- var k = π * scale(), t = translate();
- clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]);
- }
- } else if (clipAuto) {
- v = null;
- }
- return v;
- };
- return m.clipExtent(null);
- }
- (d3.geo.mercator = function() {
- return d3_geo_mercatorProjection(d3_geo_mercator);
- }).raw = d3_geo_mercator;
- var d3_geo_orthographic = d3_geo_azimuthal(function() {
- return 1;
- }, Math.asin);
- (d3.geo.orthographic = function() {
- return d3_geo_projection(d3_geo_orthographic);
- }).raw = d3_geo_orthographic;
- var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) {
- return 1 / (1 + cosλcosφ);
- }, function(ρ) {
- return 2 * Math.atan(ρ);
- });
- (d3.geo.stereographic = function() {
- return d3_geo_projection(d3_geo_stereographic);
- }).raw = d3_geo_stereographic;
- function d3_geo_transverseMercator(λ, φ) {
- return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ];
- }
- d3_geo_transverseMercator.invert = function(x, y) {
- return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ];
- };
- (d3.geo.transverseMercator = function() {
- var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate;
- projection.center = function(_) {
- return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ -_[1], _[0] ]);
- };
- projection.rotate = function(_) {
- return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(),
- [ _[0], _[1], _[2] - 90 ]);
- };
- return projection.rotate([ 0, 0 ]);
- }).raw = d3_geo_transverseMercator;
- d3.geom = {};
- function d3_geom_pointX(d) {
- return d[0];
- }
- function d3_geom_pointY(d) {
- return d[1];
- }
- d3.geom.hull = function(vertices) {
- var x = d3_geom_pointX, y = d3_geom_pointY;
- if (arguments.length) return hull(vertices);
- function hull(data) {
- if (data.length < 3) return [];
- var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = [];
- for (i = 0; i < n; i++) {
- points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]);
- }
- points.sort(d3_geom_hullOrder);
- for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]);
- var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints);
- var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = [];
- for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]);
- for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]);
- return polygon;
- }
- hull.x = function(_) {
- return arguments.length ? (x = _, hull) : x;
- };
- hull.y = function(_) {
- return arguments.length ? (y = _, hull) : y;
- };
- return hull;
- };
- function d3_geom_hullUpper(points) {
- var n = points.length, hull = [ 0, 1 ], hs = 2;
- for (var i = 2; i < n; i++) {
- while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs;
- hull[hs++] = i;
- }
- return hull.slice(0, hs);
- }
- function d3_geom_hullOrder(a, b) {
- return a[0] - b[0] || a[1] - b[1];
- }
- d3.geom.polygon = function(coordinates) {
- d3_subclass(coordinates, d3_geom_polygonPrototype);
- return coordinates;
- };
- var d3_geom_polygonPrototype = d3.geom.polygon.prototype = [];
- d3_geom_polygonPrototype.area = function() {
- var i = -1, n = this.length, a, b = this[n - 1], area = 0;
- while (++i < n) {
- a = b;
- b = this[i];
- area += a[1] * b[0] - a[0] * b[1];
- }
- return area * .5;
- };
- d3_geom_polygonPrototype.centroid = function(k) {
- var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c;
- if (!arguments.length) k = -1 / (6 * this.area());
- while (++i < n) {
- a = b;
- b = this[i];
- c = a[0] * b[1] - b[0] * a[1];
- x += (a[0] + b[0]) * c;
- y += (a[1] + b[1]) * c;
- }
- return [ x * k, y * k ];
- };
- d3_geom_polygonPrototype.clip = function(subject) {
- var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d;
- while (++i < n) {
- input = subject.slice();
- subject.length = 0;
- b = this[i];
- c = input[(m = input.length - closed) - 1];
- j = -1;
- while (++j < m) {
- d = input[j];
- if (d3_geom_polygonInside(d, a, b)) {
- if (!d3_geom_polygonInside(c, a, b)) {
- subject.push(d3_geom_polygonIntersect(c, d, a, b));
- }
- subject.push(d);
- } else if (d3_geom_polygonInside(c, a, b)) {
- subject.push(d3_geom_polygonIntersect(c, d, a, b));
- }
- c = d;
- }
- if (closed) subject.push(subject[0]);
- a = b;
- }
- return subject;
- };
- function d3_geom_polygonInside(p, a, b) {
- return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
- }
- function d3_geom_polygonIntersect(c, d, a, b) {
- var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21);
- return [ x1 + ua * x21, y1 + ua * y21 ];
- }
- function d3_geom_polygonClosed(coordinates) {
- var a = coordinates[0], b = coordinates[coordinates.length - 1];
- return !(a[0] - b[0] || a[1] - b[1]);
- }
- var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = [];
- function d3_geom_voronoiBeach() {
- d3_geom_voronoiRedBlackNode(this);
- this.edge = this.site = this.circle = null;
- }
- function d3_geom_voronoiCreateBeach(site) {
- var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach();
- beach.site = site;
- return beach;
- }
- function d3_geom_voronoiDetachBeach(beach) {
- d3_geom_voronoiDetachCircle(beach);
- d3_geom_voronoiBeaches.remove(beach);
- d3_geom_voronoiBeachPool.push(beach);
- d3_geom_voronoiRedBlackNode(beach);
- }
- function d3_geom_voronoiRemoveBeach(beach) {
- var circle = beach.circle, x = circle.x, y = circle.cy, vertex = {
- x: x,
- y: y
- }, previous = beach.P, next = beach.N, disappearing = [ beach ];
- d3_geom_voronoiDetachBeach(beach);
- var lArc = previous;
- while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) {
- previous = lArc.P;
- disappearing.unshift(lArc);
- d3_geom_voronoiDetachBeach(lArc);
- lArc = previous;
- }
- disappearing.unshift(lArc);
- d3_geom_voronoiDetachCircle(lArc);
- var rArc = next;
- while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) {
- next = rArc.N;
- disappearing.push(rArc);
- d3_geom_voronoiDetachBeach(rArc);
- rArc = next;
- }
- disappearing.push(rArc);
- d3_geom_voronoiDetachCircle(rArc);
- var nArcs = disappearing.length, iArc;
- for (iArc = 1; iArc < nArcs; ++iArc) {
- rArc = disappearing[iArc];
- lArc = disappearing[iArc - 1];
- d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);
- }
- lArc = disappearing[0];
- rArc = disappearing[nArcs - 1];
- rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex);
- d3_geom_voronoiAttachCircle(lArc);
- d3_geom_voronoiAttachCircle(rArc);
- }
- function d3_geom_voronoiAddBeach(site) {
- var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._;
- while (node) {
- dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x;
- if (dxl > ε) node = node.L; else {
- dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix);
- if (dxr > ε) {
- if (!node.R) {
- lArc = node;
- break;
- }
- node = node.R;
- } else {
- if (dxl > -ε) {
- lArc = node.P;
- rArc = node;
- } else if (dxr > -ε) {
- lArc = node;
- rArc = node.N;
- } else {
- lArc = rArc = node;
- }
- break;
- }
- }
- }
- var newArc = d3_geom_voronoiCreateBeach(site);
- d3_geom_voronoiBeaches.insert(lArc, newArc);
- if (!lArc && !rArc) return;
- if (lArc === rArc) {
- d3_geom_voronoiDetachCircle(lArc);
- rArc = d3_geom_voronoiCreateBeach(lArc.site);
- d3_geom_voronoiBeaches.insert(newArc, rArc);
- newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
- d3_geom_voronoiAttachCircle(lArc);
- d3_geom_voronoiAttachCircle(rArc);
- return;
- }
- if (!rArc) {
- newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
- return;
- }
- d3_geom_voronoiDetachCircle(lArc);
- d3_geom_voronoiDetachCircle(rArc);
- var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = {
- x: (cy * hb - by * hc) / d + ax,
- y: (bx * hc - cx * hb) / d + ay
- };
- d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex);
- newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex);
- rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex);
- d3_geom_voronoiAttachCircle(lArc);
- d3_geom_voronoiAttachCircle(rArc);
- }
- function d3_geom_voronoiLeftBreakPoint(arc, directrix) {
- var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix;
- if (!pby2) return rfocx;
- var lArc = arc.P;
- if (!lArc) return -Infinity;
- site = lArc.site;
- var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix;
- if (!plby2) return lfocx;
- var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2;
- if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;
- return (rfocx + lfocx) / 2;
- }
- function d3_geom_voronoiRightBreakPoint(arc, directrix) {
- var rArc = arc.N;
- if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix);
- var site = arc.site;
- return site.y === directrix ? site.x : Infinity;
- }
- function d3_geom_voronoiCell(site) {
- this.site = site;
- this.edges = [];
- }
- d3_geom_voronoiCell.prototype.prepare = function() {
- var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge;
- while (iHalfEdge--) {
- edge = halfEdges[iHalfEdge].edge;
- if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1);
- }
- halfEdges.sort(d3_geom_voronoiHalfEdgeOrder);
- return halfEdges.length;
- };
- function d3_geom_voronoiCloseCells(extent) {
- var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end;
- while (iCell--) {
- cell = cells[iCell];
- if (!cell || !cell.prepare()) continue;
- halfEdges = cell.edges;
- nHalfEdges = halfEdges.length;
- iHalfEdge = 0;
- while (iHalfEdge < nHalfEdges) {
- end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y;
- start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y;
- if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) {
- halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? {
- x: x0,
- y: abs(x2 - x0) < ε ? y2 : y1
- } : abs(y3 - y1) < ε && x1 - x3 > ε ? {
- x: abs(y2 - y1) < ε ? x2 : x1,
- y: y1
- } : abs(x3 - x1) < ε && y3 - y0 > ε ? {
- x: x1,
- y: abs(x2 - x1) < ε ? y2 : y0
- } : abs(y3 - y0) < ε && x3 - x0 > ε ? {
- x: abs(y2 - y0) < ε ? x2 : x0,
- y: y0
- } : null), cell.site, null));
- ++nHalfEdges;
- }
- }
- }
- }
- function d3_geom_voronoiHalfEdgeOrder(a, b) {
- return b.angle - a.angle;
- }
- function d3_geom_voronoiCircle() {
- d3_geom_voronoiRedBlackNode(this);
- this.x = this.y = this.arc = this.site = this.cy = null;
- }
- function d3_geom_voronoiAttachCircle(arc) {
- var lArc = arc.P, rArc = arc.N;
- if (!lArc || !rArc) return;
- var lSite = lArc.site, cSite = arc.site, rSite = rArc.site;
- if (lSite === rSite) return;
- var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by;
- var d = 2 * (ax * cy - ay * cx);
- if (d >= -ε2) return;
- var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by;
- var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle();
- circle.arc = arc;
- circle.site = cSite;
- circle.x = x + bx;
- circle.y = cy + Math.sqrt(x * x + y * y);
- circle.cy = cy;
- arc.circle = circle;
- var before = null, node = d3_geom_voronoiCircles._;
- while (node) {
- if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) {
- if (node.L) node = node.L; else {
- before = node.P;
- break;
- }
- } else {
- if (node.R) node = node.R; else {
- before = node;
- break;
- }
- }
- }
- d3_geom_voronoiCircles.insert(before, circle);
- if (!before) d3_geom_voronoiFirstCircle = circle;
- }
- function d3_geom_voronoiDetachCircle(arc) {
- var circle = arc.circle;
- if (circle) {
- if (!circle.P) d3_geom_voronoiFirstCircle = circle.N;
- d3_geom_voronoiCircles.remove(circle);
- d3_geom_voronoiCirclePool.push(circle);
- d3_geom_voronoiRedBlackNode(circle);
- arc.circle = null;
- }
- }
- function d3_geom_voronoiClipEdges(extent) {
- var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e;
- while (i--) {
- e = edges[i];
- if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) {
- e.a = e.b = null;
- edges.splice(i, 1);
- }
- }
- }
- function d3_geom_voronoiConnectEdge(edge, extent) {
- var vb = edge.b;
- if (vb) return true;
- var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb;
- if (ry === ly) {
- if (fx < x0 || fx >= x1) return;
- if (lx > rx) {
- if (!va) va = {
- x: fx,
- y: y0
- }; else if (va.y >= y1) return;
- vb = {
- x: fx,
- y: y1
- };
- } else {
- if (!va) va = {
- x: fx,
- y: y1
- }; else if (va.y < y0) return;
- vb = {
- x: fx,
- y: y0
- };
- }
- } else {
- fm = (lx - rx) / (ry - ly);
- fb = fy - fm * fx;
- if (fm < -1 || fm > 1) {
- if (lx > rx) {
- if (!va) va = {
- x: (y0 - fb) / fm,
- y: y0
- }; else if (va.y >= y1) return;
- vb = {
- x: (y1 - fb) / fm,
- y: y1
- };
- } else {
- if (!va) va = {
- x: (y1 - fb) / fm,
- y: y1
- }; else if (va.y < y0) return;
- vb = {
- x: (y0 - fb) / fm,
- y: y0
- };
- }
- } else {
- if (ly < ry) {
- if (!va) va = {
- x: x0,
- y: fm * x0 + fb
- }; else if (va.x >= x1) return;
- vb = {
- x: x1,
- y: fm * x1 + fb
- };
- } else {
- if (!va) va = {
- x: x1,
- y: fm * x1 + fb
- }; else if (va.x < x0) return;
- vb = {
- x: x0,
- y: fm * x0 + fb
- };
- }
- }
- }
- edge.a = va;
- edge.b = vb;
- return true;
- }
- function d3_geom_voronoiEdge(lSite, rSite) {
- this.l = lSite;
- this.r = rSite;
- this.a = this.b = null;
- }
- function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) {
- var edge = new d3_geom_voronoiEdge(lSite, rSite);
- d3_geom_voronoiEdges.push(edge);
- if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va);
- if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb);
- d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite));
- d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite));
- return edge;
- }
- function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) {
- var edge = new d3_geom_voronoiEdge(lSite, null);
- edge.a = va;
- edge.b = vb;
- d3_geom_voronoiEdges.push(edge);
- return edge;
- }
- function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) {
- if (!edge.a && !edge.b) {
- edge.a = vertex;
- edge.l = lSite;
- edge.r = rSite;
- } else if (edge.l === rSite) {
- edge.b = vertex;
- } else {
- edge.a = vertex;
- }
- }
- function d3_geom_voronoiHalfEdge(edge, lSite, rSite) {
- var va = edge.a, vb = edge.b;
- this.edge = edge;
- this.site = lSite;
- this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y);
- }
- d3_geom_voronoiHalfEdge.prototype = {
- start: function() {
- return this.edge.l === this.site ? this.edge.a : this.edge.b;
- },
- end: function() {
- return this.edge.l === this.site ? this.edge.b : this.edge.a;
- }
- };
- function d3_geom_voronoiRedBlackTree() {
- this._ = null;
- }
- function d3_geom_voronoiRedBlackNode(node) {
- node.U = node.C = node.L = node.R = node.P = node.N = null;
- }
- d3_geom_voronoiRedBlackTree.prototype = {
- insert: function(after, node) {
- var parent, grandpa, uncle;
- if (after) {
- node.P = after;
- node.N = after.N;
- if (after.N) after.N.P = node;
- after.N = node;
- if (after.R) {
- after = after.R;
- while (after.L) after = after.L;
- after.L = node;
- } else {
- after.R = node;
- }
- parent = after;
- } else if (this._) {
- after = d3_geom_voronoiRedBlackFirst(this._);
- node.P = null;
- node.N = after;
- after.P = after.L = node;
- parent = after;
- } else {
- node.P = node.N = null;
- this._ = node;
- parent = null;
- }
- node.L = node.R = null;
- node.U = parent;
- node.C = true;
- after = node;
- while (parent && parent.C) {
- grandpa = parent.U;
- if (parent === grandpa.L) {
- uncle = grandpa.R;
- if (uncle && uncle.C) {
- parent.C = uncle.C = false;
- grandpa.C = true;
- after = grandpa;
- } else {
- if (after === parent.R) {
- d3_geom_voronoiRedBlackRotateLeft(this, parent);
- after = parent;
- parent = after.U;
- }
- parent.C = false;
- grandpa.C = true;
- d3_geom_voronoiRedBlackRotateRight(this, grandpa);
- }
- } else {
- uncle = grandpa.L;
- if (uncle && uncle.C) {
- parent.C = uncle.C = false;
- grandpa.C = true;
- after = grandpa;
- } else {
- if (after === parent.L) {
- d3_geom_voronoiRedBlackRotateRight(this, parent);
- after = parent;
- parent = after.U;
- }
- parent.C = false;
- grandpa.C = true;
- d3_geom_voronoiRedBlackRotateLeft(this, grandpa);
- }
- }
- parent = after.U;
- }
- this._.C = false;
- },
- remove: function(node) {
- if (node.N) node.N.P = node.P;
- if (node.P) node.P.N = node.N;
- node.N = node.P = null;
- var parent = node.U, sibling, left = node.L, right = node.R, next, red;
- if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right);
- if (parent) {
- if (parent.L === node) parent.L = next; else parent.R = next;
- } else {
- this._ = next;
- }
- if (left && right) {
- red = next.C;
- next.C = node.C;
- next.L = left;
- left.U = next;
- if (next !== right) {
- parent = next.U;
- next.U = node.U;
- node = next.R;
- parent.L = node;
- next.R = right;
- right.U = next;
- } else {
- next.U = parent;
- parent = next;
- node = next.R;
- }
- } else {
- red = node.C;
- node = next;
- }
- if (node) node.U = parent;
- if (red) return;
- if (node && node.C) {
- node.C = false;
- return;
- }
- do {
- if (node === this._) break;
- if (node === parent.L) {
- sibling = parent.R;
- if (sibling.C) {
- sibling.C = false;
- parent.C = true;
- d3_geom_voronoiRedBlackRotateLeft(this, parent);
- sibling = parent.R;
- }
- if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
- if (!sibling.R || !sibling.R.C) {
- sibling.L.C = false;
- sibling.C = true;
- d3_geom_voronoiRedBlackRotateRight(this, sibling);
- sibling = parent.R;
- }
- sibling.C = parent.C;
- parent.C = sibling.R.C = false;
- d3_geom_voronoiRedBlackRotateLeft(this, parent);
- node = this._;
- break;
- }
- } else {
- sibling = parent.L;
- if (sibling.C) {
- sibling.C = false;
- parent.C = true;
- d3_geom_voronoiRedBlackRotateRight(this, parent);
- sibling = parent.L;
- }
- if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
- if (!sibling.L || !sibling.L.C) {
- sibling.R.C = false;
- sibling.C = true;
- d3_geom_voronoiRedBlackRotateLeft(this, sibling);
- sibling = parent.L;
- }
- sibling.C = parent.C;
- parent.C = sibling.L.C = false;
- d3_geom_voronoiRedBlackRotateRight(this, parent);
- node = this._;
- break;
- }
- }
- sibling.C = true;
- node = parent;
- parent = parent.U;
- } while (!node.C);
- if (node) node.C = false;
- }
- };
- function d3_geom_voronoiRedBlackRotateLeft(tree, node) {
- var p = node, q = node.R, parent = p.U;
- if (parent) {
- if (parent.L === p) parent.L = q; else parent.R = q;
- } else {
- tree._ = q;
- }
- q.U = parent;
- p.U = q;
- p.R = q.L;
- if (p.R) p.R.U = p;
- q.L = p;
- }
- function d3_geom_voronoiRedBlackRotateRight(tree, node) {
- var p = node, q = node.L, parent = p.U;
- if (parent) {
- if (parent.L === p) parent.L = q; else parent.R = q;
- } else {
- tree._ = q;
- }
- q.U = parent;
- p.U = q;
- p.L = q.R;
- if (p.L) p.L.U = p;
- q.R = p;
- }
- function d3_geom_voronoiRedBlackFirst(node) {
- while (node.L) node = node.L;
- return node;
- }
- function d3_geom_voronoi(sites, bbox) {
- var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle;
- d3_geom_voronoiEdges = [];
- d3_geom_voronoiCells = new Array(sites.length);
- d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree();
- d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree();
- while (true) {
- circle = d3_geom_voronoiFirstCircle;
- if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) {
- if (site.x !== x0 || site.y !== y0) {
- d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site);
- d3_geom_voronoiAddBeach(site);
- x0 = site.x, y0 = site.y;
- }
- site = sites.pop();
- } else if (circle) {
- d3_geom_voronoiRemoveBeach(circle.arc);
- } else {
- break;
- }
- }
- if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox);
- var diagram = {
- cells: d3_geom_voronoiCells,
- edges: d3_geom_voronoiEdges
- };
- d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null;
- return diagram;
- }
- function d3_geom_voronoiVertexOrder(a, b) {
- return b.y - a.y || b.x - a.x;
- }
- d3.geom.voronoi = function(points) {
- var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent;
- if (points) return voronoi(points);
- function voronoi(data) {
- var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1];
- d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) {
- var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) {
- var s = e.start();
- return [ s.x, s.y ];
- }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : [];
- polygon.point = data[i];
- });
- return polygons;
- }
- function sites(data) {
- return data.map(function(d, i) {
- return {
- x: Math.round(fx(d, i) / ε) * ε,
- y: Math.round(fy(d, i) / ε) * ε,
- i: i
- };
- });
- }
- voronoi.links = function(data) {
- return d3_geom_voronoi(sites(data)).edges.filter(function(edge) {
- return edge.l && edge.r;
- }).map(function(edge) {
- return {
- source: data[edge.l.i],
- target: data[edge.r.i]
- };
- });
- };
- voronoi.triangles = function(data) {
- var triangles = [];
- d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) {
- var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l;
- while (++j < m) {
- e0 = e1;
- s0 = s1;
- e1 = edges[j].edge;
- s1 = e1.l === site ? e1.r : e1.l;
- if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) {
- triangles.push([ data[i], data[s0.i], data[s1.i] ]);
- }
- }
- });
- return triangles;
- };
- voronoi.x = function(_) {
- return arguments.length ? (fx = d3_functor(x = _), voronoi) : x;
- };
- voronoi.y = function(_) {
- return arguments.length ? (fy = d3_functor(y = _), voronoi) : y;
- };
- voronoi.clipExtent = function(_) {
- if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent;
- clipExtent = _ == null ? d3_geom_voronoiClipExtent : _;
- return voronoi;
- };
- voronoi.size = function(_) {
- if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1];
- return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]);
- };
- return voronoi;
- };
- var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ];
- function d3_geom_voronoiTriangleArea(a, b, c) {
- return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y);
- }
- d3.geom.delaunay = function(vertices) {
- return d3.geom.voronoi().triangles(vertices);
- };
- d3.geom.quadtree = function(points, x1, y1, x2, y2) {
- var x = d3_geom_pointX, y = d3_geom_pointY, compat;
- if (compat = arguments.length) {
- x = d3_geom_quadtreeCompatX;
- y = d3_geom_quadtreeCompatY;
- if (compat === 3) {
- y2 = y1;
- x2 = x1;
- y1 = x1 = 0;
- }
- return quadtree(points);
- }
- function quadtree(data) {
- var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_;
- if (x1 != null) {
- x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2;
- } else {
- x2_ = y2_ = -(x1_ = y1_ = Infinity);
- xs = [], ys = [];
- n = data.length;
- if (compat) for (i = 0; i < n; ++i) {
- d = data[i];
- if (d.x < x1_) x1_ = d.x;
- if (d.y < y1_) y1_ = d.y;
- if (d.x > x2_) x2_ = d.x;
- if (d.y > y2_) y2_ = d.y;
- xs.push(d.x);
- ys.push(d.y);
- } else for (i = 0; i < n; ++i) {
- var x_ = +fx(d = data[i], i), y_ = +fy(d, i);
- if (x_ < x1_) x1_ = x_;
- if (y_ < y1_) y1_ = y_;
- if (x_ > x2_) x2_ = x_;
- if (y_ > y2_) y2_ = y_;
- xs.push(x_);
- ys.push(y_);
- }
- }
- var dx = x2_ - x1_, dy = y2_ - y1_;
- if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy;
- function insert(n, d, x, y, x1, y1, x2, y2) {
- if (isNaN(x) || isNaN(y)) return;
- if (n.leaf) {
- var nx = n.x, ny = n.y;
- if (nx != null) {
- if (abs(nx - x) + abs(ny - y) < .01) {
- insertChild(n, d, x, y, x1, y1, x2, y2);
- } else {
- var nPoint = n.point;
- n.x = n.y = n.point = null;
- insertChild(n, nPoint, nx, ny, x1, y1, x2, y2);
- insertChild(n, d, x, y, x1, y1, x2, y2);
- }
- } else {
- n.x = x, n.y = y, n.point = d;
- }
- } else {
- insertChild(n, d, x, y, x1, y1, x2, y2);
- }
- }
- function insertChild(n, d, x, y, x1, y1, x2, y2) {
- var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, right = x >= sx, bottom = y >= sy, i = (bottom << 1) + right;
- n.leaf = false;
- n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
- if (right) x1 = sx; else x2 = sx;
- if (bottom) y1 = sy; else y2 = sy;
- insert(n, d, x, y, x1, y1, x2, y2);
- }
- var root = d3_geom_quadtreeNode();
- root.add = function(d) {
- insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_);
- };
- root.visit = function(f) {
- d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_);
- };
- i = -1;
- if (x1 == null) {
- while (++i < n) {
- insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_);
- }
- --i;
- } else data.forEach(root.add);
- xs = ys = data = d = null;
- return root;
- }
- quadtree.x = function(_) {
- return arguments.length ? (x = _, quadtree) : x;
- };
- quadtree.y = function(_) {
- return arguments.length ? (y = _, quadtree) : y;
- };
- quadtree.extent = function(_) {
- if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ];
- if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0],
- y2 = +_[1][1];
- return quadtree;
- };
- quadtree.size = function(_) {
- if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ];
- if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1];
- return quadtree;
- };
- return quadtree;
- };
- function d3_geom_quadtreeCompatX(d) {
- return d.x;
- }
- function d3_geom_quadtreeCompatY(d) {
- return d.y;
- }
- function d3_geom_quadtreeNode() {
- return {
- leaf: true,
- nodes: [],
- point: null,
- x: null,
- y: null
- };
- }
- function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
- if (!f(node, x1, y1, x2, y2)) {
- var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes;
- if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
- if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
- if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
- if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
- }
- }
- d3.interpolateRgb = d3_interpolateRgb;
- function d3_interpolateRgb(a, b) {
- a = d3.rgb(a);
- b = d3.rgb(b);
- var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab;
- return function(t) {
- return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t));
- };
- }
- d3.interpolateObject = d3_interpolateObject;
- function d3_interpolateObject(a, b) {
- var i = {}, c = {}, k;
- for (k in a) {
- if (k in b) {
- i[k] = d3_interpolate(a[k], b[k]);
- } else {
- c[k] = a[k];
- }
- }
- for (k in b) {
- if (!(k in a)) {
- c[k] = b[k];
- }
- }
- return function(t) {
- for (k in i) c[k] = i[k](t);
- return c;
- };
- }
- d3.interpolateNumber = d3_interpolateNumber;
- function d3_interpolateNumber(a, b) {
- b -= a = +a;
- return function(t) {
- return a + b * t;
- };
- }
- d3.interpolateString = d3_interpolateString;
- function d3_interpolateString(a, b) {
- var m, i, j, s0 = 0, s1 = 0, s = [], q = [], n, o;
- a = a + "", b = b + "";
- d3_interpolate_number.lastIndex = 0;
- for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
- if (m.index) s.push(b.substring(s0, s1 = m.index));
- q.push({
- i: s.length,
- x: m[0]
- });
- s.push(null);
- s0 = d3_interpolate_number.lastIndex;
- }
- if (s0 < b.length) s.push(b.substring(s0));
- for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
- o = q[i];
- if (o.x == m[0]) {
- if (o.i) {
- if (s[o.i + 1] == null) {
- s[o.i - 1] += o.x;
- s.splice(o.i, 1);
- for (j = i + 1; j < n; ++j) q[j].i--;
- } else {
- s[o.i - 1] += o.x + s[o.i + 1];
- s.splice(o.i, 2);
- for (j = i + 1; j < n; ++j) q[j].i -= 2;
- }
- } else {
- if (s[o.i + 1] == null) {
- s[o.i] = o.x;
- } else {
- s[o.i] = o.x + s[o.i + 1];
- s.splice(o.i + 1, 1);
- for (j = i + 1; j < n; ++j) q[j].i--;
- }
- }
- q.splice(i, 1);
- n--;
- i--;
- } else {
- o.x = d3_interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
- }
- }
- while (i < n) {
- o = q.pop();
- if (s[o.i + 1] == null) {
- s[o.i] = o.x;
- } else {
- s[o.i] = o.x + s[o.i + 1];
- s.splice(o.i + 1, 1);
- }
- n--;
- }
- if (s.length === 1) {
- return s[0] == null ? (o = q[0].x, function(t) {
- return o(t) + "";
- }) : function() {
- return b;
- };
- }
- return function(t) {
- for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
- return s.join("");
- };
- }
- var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
- d3.interpolate = d3_interpolate;
- function d3_interpolate(a, b) {
- var i = d3.interpolators.length, f;
- while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ;
- return f;
- }
- d3.interpolators = [ function(a, b) {
- var t = typeof b;
- return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_Color ? d3_interpolateRgb : t === "object" ? Array.isArray(b) ? d3_interpolateArray : d3_interpolateObject : d3_interpolateNumber)(a, b);
- } ];
- d3.interpolateArray = d3_interpolateArray;
- function d3_interpolateArray(a, b) {
- var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i;
- for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i]));
- for (;i < na; ++i) c[i] = a[i];
- for (;i < nb; ++i) c[i] = b[i];
- return function(t) {
- for (i = 0; i < n0; ++i) c[i] = x[i](t);
- return c;
- };
- }
- var d3_ease_default = function() {
- return d3_identity;
- };
- var d3_ease = d3.map({
- linear: d3_ease_default,
- poly: d3_ease_poly,
- quad: function() {
- return d3_ease_quad;
- },
- cubic: function() {
- return d3_ease_cubic;
- },
- sin: function() {
- return d3_ease_sin;
- },
- exp: function() {
- return d3_ease_exp;
- },
- circle: function() {
- return d3_ease_circle;
- },
- elastic: d3_ease_elastic,
- back: d3_ease_back,
- bounce: function() {
- return d3_ease_bounce;
- }
- });
- var d3_ease_mode = d3.map({
- "in": d3_identity,
- out: d3_ease_reverse,
- "in-out": d3_ease_reflect,
- "out-in": function(f) {
- return d3_ease_reflect(d3_ease_reverse(f));
- }
- });
- d3.ease = function(name) {
- var i = name.indexOf("-"), t = i >= 0 ? name.substring(0, i) : name, m = i >= 0 ? name.substring(i + 1) : "in";
- t = d3_ease.get(t) || d3_ease_default;
- m = d3_ease_mode.get(m) || d3_identity;
- return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1))));
- };
- function d3_ease_clamp(f) {
- return function(t) {
- return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
- };
- }
- function d3_ease_reverse(f) {
- return function(t) {
- return 1 - f(1 - t);
- };
- }
- function d3_ease_reflect(f) {
- return function(t) {
- return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t));
- };
- }
- function d3_ease_quad(t) {
- return t * t;
- }
- function d3_ease_cubic(t) {
- return t * t * t;
- }
- function d3_ease_cubicInOut(t) {
- if (t <= 0) return 0;
- if (t >= 1) return 1;
- var t2 = t * t, t3 = t2 * t;
- return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75);
- }
- function d3_ease_poly(e) {
- return function(t) {
- return Math.pow(t, e);
- };
- }
- function d3_ease_sin(t) {
- return 1 - Math.cos(t * halfπ);
- }
- function d3_ease_exp(t) {
- return Math.pow(2, 10 * (t - 1));
- }
- function d3_ease_circle(t) {
- return 1 - Math.sqrt(1 - t * t);
- }
- function d3_ease_elastic(a, p) {
- var s;
- if (arguments.length < 2) p = .45;
- if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4;
- return function(t) {
- return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p);
- };
- }
- function d3_ease_back(s) {
- if (!s) s = 1.70158;
- return function(t) {
- return t * t * ((s + 1) * t - s);
- };
- }
- function d3_ease_bounce(t) {
- return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
- }
- d3.interpolateHcl = d3_interpolateHcl;
- function d3_interpolateHcl(a, b) {
- a = d3.hcl(a);
- b = d3.hcl(b);
- var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al;
- if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac;
- if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
- return function(t) {
- return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + "";
- };
- }
- d3.interpolateHsl = d3_interpolateHsl;
- function d3_interpolateHsl(a, b) {
- a = d3.hsl(a);
- b = d3.hsl(b);
- var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al;
- if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as;
- if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
- return function(t) {
- return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + "";
- };
- }
- d3.interpolateLab = d3_interpolateLab;
- function d3_interpolateLab(a, b) {
- a = d3.lab(a);
- b = d3.lab(b);
- var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab;
- return function(t) {
- return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + "";
- };
- }
- d3.interpolateRound = d3_interpolateRound;
- function d3_interpolateRound(a, b) {
- b -= a;
- return function(t) {
- return Math.round(a + b * t);
- };
- }
- d3.transform = function(string) {
- var g = d3_document.createElementNS(d3.ns.prefix.svg, "g");
- return (d3.transform = function(string) {
- if (string != null) {
- g.setAttribute("transform", string);
- var t = g.transform.baseVal.consolidate();
- }
- return new d3_transform(t ? t.matrix : d3_transformIdentity);
- })(string);
- };
- function d3_transform(m) {
- var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
- if (r0[0] * r1[1] < r1[0] * r0[1]) {
- r0[0] *= -1;
- r0[1] *= -1;
- kx *= -1;
- kz *= -1;
- }
- this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees;
- this.translate = [ m.e, m.f ];
- this.scale = [ kx, ky ];
- this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0;
- }
- d3_transform.prototype.toString = function() {
- return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")";
- };
- function d3_transformDot(a, b) {
- return a[0] * b[0] + a[1] * b[1];
- }
- function d3_transformNormalize(a) {
- var k = Math.sqrt(d3_transformDot(a, a));
- if (k) {
- a[0] /= k;
- a[1] /= k;
- }
- return k;
- }
- function d3_transformCombine(a, b, k) {
- a[0] += k * b[0];
- a[1] += k * b[1];
- return a;
- }
- var d3_transformIdentity = {
- a: 1,
- b: 0,
- c: 0,
- d: 1,
- e: 0,
- f: 0
- };
- d3.interpolateTransform = d3_interpolateTransform;
- function d3_interpolateTransform(a, b) {
- var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale;
- if (ta[0] != tb[0] || ta[1] != tb[1]) {
- s.push("translate(", null, ",", null, ")");
- q.push({
- i: 1,
- x: d3_interpolateNumber(ta[0], tb[0])
- }, {
- i: 3,
- x: d3_interpolateNumber(ta[1], tb[1])
- });
- } else if (tb[0] || tb[1]) {
- s.push("translate(" + tb + ")");
- } else {
- s.push("");
- }
- if (ra != rb) {
- if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360;
- q.push({
- i: s.push(s.pop() + "rotate(", null, ")") - 2,
- x: d3_interpolateNumber(ra, rb)
- });
- } else if (rb) {
- s.push(s.pop() + "rotate(" + rb + ")");
- }
- if (wa != wb) {
- q.push({
- i: s.push(s.pop() + "skewX(", null, ")") - 2,
- x: d3_interpolateNumber(wa, wb)
- });
- } else if (wb) {
- s.push(s.pop() + "skewX(" + wb + ")");
- }
- if (ka[0] != kb[0] || ka[1] != kb[1]) {
- n = s.push(s.pop() + "scale(", null, ",", null, ")");
- q.push({
- i: n - 4,
- x: d3_interpolateNumber(ka[0], kb[0])
- }, {
- i: n - 2,
- x: d3_interpolateNumber(ka[1], kb[1])
- });
- } else if (kb[0] != 1 || kb[1] != 1) {
- s.push(s.pop() + "scale(" + kb + ")");
- }
- n = q.length;
- return function(t) {
- var i = -1, o;
- while (++i < n) s[(o = q[i]).i] = o.x(t);
- return s.join("");
- };
- }
- function d3_uninterpolateNumber(a, b) {
- b = b - (a = +a) ? 1 / (b - a) : 0;
- return function(x) {
- return (x - a) * b;
- };
- }
- function d3_uninterpolateClamp(a, b) {
- b = b - (a = +a) ? 1 / (b - a) : 0;
- return function(x) {
- return Math.max(0, Math.min(1, (x - a) * b));
- };
- }
- d3.layout = {};
- d3.layout.bundle = function() {
- return function(links) {
- var paths = [], i = -1, n = links.length;
- while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
- return paths;
- };
- };
- function d3_layout_bundlePath(link) {
- var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ];
- while (start !== lca) {
- start = start.parent;
- points.push(start);
- }
- var k = points.length;
- while (end !== lca) {
- points.splice(k, 0, end);
- end = end.parent;
- }
- return points;
- }
- function d3_layout_bundleAncestors(node) {
- var ancestors = [], parent = node.parent;
- while (parent != null) {
- ancestors.push(node);
- node = parent;
- parent = parent.parent;
- }
- ancestors.push(node);
- return ancestors;
- }
- function d3_layout_bundleLeastCommonAncestor(a, b) {
- if (a === b) return a;
- var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null;
- while (aNode === bNode) {
- sharedNode = aNode;
- aNode = aNodes.pop();
- bNode = bNodes.pop();
- }
- return sharedNode;
- }
- d3.layout.chord = function() {
- var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords;
- function relayout() {
- var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j;
- chords = [];
- groups = [];
- k = 0, i = -1;
- while (++i < n) {
- x = 0, j = -1;
- while (++j < n) {
- x += matrix[i][j];
- }
- groupSums.push(x);
- subgroupIndex.push(d3.range(n));
- k += x;
- }
- if (sortGroups) {
- groupIndex.sort(function(a, b) {
- return sortGroups(groupSums[a], groupSums[b]);
- });
- }
- if (sortSubgroups) {
- subgroupIndex.forEach(function(d, i) {
- d.sort(function(a, b) {
- return sortSubgroups(matrix[i][a], matrix[i][b]);
- });
- });
- }
- k = (τ - padding * n) / k;
- x = 0, i = -1;
- while (++i < n) {
- x0 = x, j = -1;
- while (++j < n) {
- var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k;
- subgroups[di + "-" + dj] = {
- index: di,
- subindex: dj,
- startAngle: a0,
- endAngle: a1,
- value: v
- };
- }
- groups[di] = {
- index: di,
- startAngle: x0,
- endAngle: x,
- value: (x - x0) / k
- };
- x += padding;
- }
- i = -1;
- while (++i < n) {
- j = i - 1;
- while (++j < n) {
- var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i];
- if (source.value || target.value) {
- chords.push(source.value < target.value ? {
- source: target,
- target: source
- } : {
- source: source,
- target: target
- });
- }
- }
- }
- if (sortChords) resort();
- }
- function resort() {
- chords.sort(function(a, b) {
- return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2);
- });
- }
- chord.matrix = function(x) {
- if (!arguments.length) return matrix;
- n = (matrix = x) && matrix.length;
- chords = groups = null;
- return chord;
- };
- chord.padding = function(x) {
- if (!arguments.length) return padding;
- padding = x;
- chords = groups = null;
- return chord;
- };
- chord.sortGroups = function(x) {
- if (!arguments.length) return sortGroups;
- sortGroups = x;
- chords = groups = null;
- return chord;
- };
- chord.sortSubgroups = function(x) {
- if (!arguments.length) return sortSubgroups;
- sortSubgroups = x;
- chords = null;
- return chord;
- };
- chord.sortChords = function(x) {
- if (!arguments.length) return sortChords;
- sortChords = x;
- if (chords) resort();
- return chord;
- };
- chord.chords = function() {
- if (!chords) relayout();
- return chords;
- };
- chord.groups = function() {
- if (!groups) relayout();
- return groups;
- };
- return chord;
- };
- d3.layout.force = function() {
- var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges;
- function repulse(node) {
- return function(quad, x1, _, x2) {
- if (quad.point !== node) {
- var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy;
- if (dw * dw / theta2 < dn) {
- if (dn < chargeDistance2) {
- var k = quad.charge / dn;
- node.px -= dx * k;
- node.py -= dy * k;
- }
- return true;
- }
- if (quad.point && dn && dn < chargeDistance2) {
- var k = quad.pointCharge / dn;
- node.px -= dx * k;
- node.py -= dy * k;
- }
- }
- return !quad.charge;
- };
- }
- force.tick = function() {
- if ((alpha *= .99) < .005) {
- event.end({
- type: "end",
- alpha: alpha = 0
- });
- return true;
- }
- var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y;
- for (i = 0; i < m; ++i) {
- o = links[i];
- s = o.source;
- t = o.target;
- x = t.x - s.x;
- y = t.y - s.y;
- if (l = x * x + y * y) {
- l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
- x *= l;
- y *= l;
- t.x -= x * (k = s.weight / (t.weight + s.weight));
- t.y -= y * k;
- s.x += x * (k = 1 - k);
- s.y += y * k;
- }
- }
- if (k = alpha * gravity) {
- x = size[0] / 2;
- y = size[1] / 2;
- i = -1;
- if (k) while (++i < n) {
- o = nodes[i];
- o.x += (x - o.x) * k;
- o.y += (y - o.y) * k;
- }
- }
- if (charge) {
- d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
- i = -1;
- while (++i < n) {
- if (!(o = nodes[i]).fixed) {
- q.visit(repulse(o));
- }
- }
- }
- i = -1;
- while (++i < n) {
- o = nodes[i];
- if (o.fixed) {
- o.x = o.px;
- o.y = o.py;
- } else {
- o.x -= (o.px - (o.px = o.x)) * friction;
- o.y -= (o.py - (o.py = o.y)) * friction;
- }
- }
- event.tick({
- type: "tick",
- alpha: alpha
- });
- };
- force.nodes = function(x) {
- if (!arguments.length) return nodes;
- nodes = x;
- return force;
- };
- force.links = function(x) {
- if (!arguments.length) return links;
- links = x;
- return force;
- };
- force.size = function(x) {
- if (!arguments.length) return size;
- size = x;
- return force;
- };
- force.linkDistance = function(x) {
- if (!arguments.length) return linkDistance;
- linkDistance = typeof x === "function" ? x : +x;
- return force;
- };
- force.distance = force.linkDistance;
- force.linkStrength = function(x) {
- if (!arguments.length) return linkStrength;
- linkStrength = typeof x === "function" ? x : +x;
- return force;
- };
- force.friction = function(x) {
- if (!arguments.length) return friction;
- friction = +x;
- return force;
- };
- force.charge = function(x) {
- if (!arguments.length) return charge;
- charge = typeof x === "function" ? x : +x;
- return force;
- };
- force.chargeDistance = function(x) {
- if (!arguments.length) return Math.sqrt(chargeDistance2);
- chargeDistance2 = x * x;
- return force;
- };
- force.gravity = function(x) {
- if (!arguments.length) return gravity;
- gravity = +x;
- return force;
- };
- force.theta = function(x) {
- if (!arguments.length) return Math.sqrt(theta2);
- theta2 = x * x;
- return force;
- };
- force.alpha = function(x) {
- if (!arguments.length) return alpha;
- x = +x;
- if (alpha) {
- if (x > 0) alpha = x; else alpha = 0;
- } else if (x > 0) {
- event.start({
- type: "start",
- alpha: alpha = x
- });
- d3.timer(force.tick);
- }
- return force;
- };
- force.start = function() {
- var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o;
- for (i = 0; i < n; ++i) {
- (o = nodes[i]).index = i;
- o.weight = 0;
- }
- for (i = 0; i < m; ++i) {
- o = links[i];
- if (typeof o.source == "number") o.source = nodes[o.source];
- if (typeof o.target == "number") o.target = nodes[o.target];
- ++o.source.weight;
- ++o.target.weight;
- }
- for (i = 0; i < n; ++i) {
- o = nodes[i];
- if (isNaN(o.x)) o.x = position("x", w);
- if (isNaN(o.y)) o.y = position("y", h);
- if (isNaN(o.px)) o.px = o.x;
- if (isNaN(o.py)) o.py = o.y;
- }
- distances = [];
- if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance;
- strengths = [];
- if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength;
- charges = [];
- if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge;
- function position(dimension, size) {
- if (!neighbors) {
- neighbors = new Array(n);
- for (j = 0; j < n; ++j) {
- neighbors[j] = [];
- }
- for (j = 0; j < m; ++j) {
- var o = links[j];
- neighbors[o.source.index].push(o.target);
- neighbors[o.target.index].push(o.source);
- }
- }
- var candidates = neighbors[i], j = -1, m = candidates.length, x;
- while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x;
- return Math.random() * size;
- }
- return force.resume();
- };
- force.resume = function() {
- return force.alpha(.1);
- };
- force.stop = function() {
- return force.alpha(0);
- };
- force.drag = function() {
- if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend);
- if (!arguments.length) return drag;
- this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag);
- };
- function dragmove(d) {
- d.px = d3.event.x, d.py = d3.event.y;
- force.resume();
- }
- return d3.rebind(force, event, "on");
- };
- function d3_layout_forceDragstart(d) {
- d.fixed |= 2;
- }
- function d3_layout_forceDragend(d) {
- d.fixed &= ~6;
- }
- function d3_layout_forceMouseover(d) {
- d.fixed |= 4;
- d.px = d.x, d.py = d.y;
- }
- function d3_layout_forceMouseout(d) {
- d.fixed &= ~4;
- }
- function d3_layout_forceAccumulate(quad, alpha, charges) {
- var cx = 0, cy = 0;
- quad.charge = 0;
- if (!quad.leaf) {
- var nodes = quad.nodes, n = nodes.length, i = -1, c;
- while (++i < n) {
- c = nodes[i];
- if (c == null) continue;
- d3_layout_forceAccumulate(c, alpha, charges);
- quad.charge += c.charge;
- cx += c.charge * c.cx;
- cy += c.charge * c.cy;
- }
- }
- if (quad.point) {
- if (!quad.leaf) {
- quad.point.x += Math.random() - .5;
- quad.point.y += Math.random() - .5;
- }
- var k = alpha * charges[quad.point.index];
- quad.charge += quad.pointCharge = k;
- cx += k * quad.point.x;
- cy += k * quad.point.y;
- }
- quad.cx = cx / quad.charge;
- quad.cy = cy / quad.charge;
- }
- var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity;
- d3.layout.hierarchy = function() {
- var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue;
- function recurse(node, depth, nodes) {
- var childs = children.call(hierarchy, node, depth);
- node.depth = depth;
- nodes.push(node);
- if (childs && (n = childs.length)) {
- var i = -1, n, c = node.children = new Array(n), v = 0, j = depth + 1, d;
- while (++i < n) {
- d = c[i] = recurse(childs[i], j, nodes);
- d.parent = node;
- v += d.value;
- }
- if (sort) c.sort(sort);
- if (value) node.value = v;
- } else {
- delete node.children;
- if (value) {
- node.value = +value.call(hierarchy, node, depth) || 0;
- }
- }
- return node;
- }
- function revalue(node, depth) {
- var children = node.children, v = 0;
- if (children && (n = children.length)) {
- var i = -1, n, j = depth + 1;
- while (++i < n) v += revalue(children[i], j);
- } else if (value) {
- v = +value.call(hierarchy, node, depth) || 0;
- }
- if (value) node.value = v;
- return v;
- }
- function hierarchy(d) {
- var nodes = [];
- recurse(d, 0, nodes);
- return nodes;
- }
- hierarchy.sort = function(x) {
- if (!arguments.length) return sort;
- sort = x;
- return hierarchy;
- };
- hierarchy.children = function(x) {
- if (!arguments.length) return children;
- children = x;
- return hierarchy;
- };
- hierarchy.value = function(x) {
- if (!arguments.length) return value;
- value = x;
- return hierarchy;
- };
- hierarchy.revalue = function(root) {
- revalue(root, 0);
- return root;
- };
- return hierarchy;
- };
- function d3_layout_hierarchyRebind(object, hierarchy) {
- d3.rebind(object, hierarchy, "sort", "children", "value");
- object.nodes = object;
- object.links = d3_layout_hierarchyLinks;
- return object;
- }
- function d3_layout_hierarchyChildren(d) {
- return d.children;
- }
- function d3_layout_hierarchyValue(d) {
- return d.value;
- }
- function d3_layout_hierarchySort(a, b) {
- return b.value - a.value;
- }
- function d3_layout_hierarchyLinks(nodes) {
- return d3.merge(nodes.map(function(parent) {
- return (parent.children || []).map(function(child) {
- return {
- source: parent,
- target: child
- };
- });
- }));
- }
- d3.layout.partition = function() {
- var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ];
- function position(node, x, dx, dy) {
- var children = node.children;
- node.x = x;
- node.y = node.depth * dy;
- node.dx = dx;
- node.dy = dy;
- if (children && (n = children.length)) {
- var i = -1, n, c, d;
- dx = node.value ? dx / node.value : 0;
- while (++i < n) {
- position(c = children[i], x, d = c.value * dx, dy);
- x += d;
- }
- }
- }
- function depth(node) {
- var children = node.children, d = 0;
- if (children && (n = children.length)) {
- var i = -1, n;
- while (++i < n) d = Math.max(d, depth(children[i]));
- }
- return 1 + d;
- }
- function partition(d, i) {
- var nodes = hierarchy.call(this, d, i);
- position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
- return nodes;
- }
- partition.size = function(x) {
- if (!arguments.length) return size;
- size = x;
- return partition;
- };
- return d3_layout_hierarchyRebind(partition, hierarchy);
- };
- d3.layout.pie = function() {
- var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ;
- function pie(data) {
- var values = data.map(function(d, i) {
- return +value.call(pie, d, i);
- });
- var a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle);
- var k = ((typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a) / d3.sum(values);
- var index = d3.range(data.length);
- if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) {
- return values[j] - values[i];
- } : function(i, j) {
- return sort(data[i], data[j]);
- });
- var arcs = [];
- index.forEach(function(i) {
- var d;
- arcs[i] = {
- data: data[i],
- value: d = values[i],
- startAngle: a,
- endAngle: a += d * k
- };
- });
- return arcs;
- }
- pie.value = function(x) {
- if (!arguments.length) return value;
- value = x;
- return pie;
- };
- pie.sort = function(x) {
- if (!arguments.length) return sort;
- sort = x;
- return pie;
- };
- pie.startAngle = function(x) {
- if (!arguments.length) return startAngle;
- startAngle = x;
- return pie;
- };
- pie.endAngle = function(x) {
- if (!arguments.length) return endAngle;
- endAngle = x;
- return pie;
- };
- return pie;
- };
- var d3_layout_pieSortByValue = {};
- d3.layout.stack = function() {
- var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY;
- function stack(data, index) {
- var series = data.map(function(d, i) {
- return values.call(stack, d, i);
- });
- var points = series.map(function(d) {
- return d.map(function(v, i) {
- return [ x.call(stack, v, i), y.call(stack, v, i) ];
- });
- });
- var orders = order.call(stack, points, index);
- series = d3.permute(series, orders);
- points = d3.permute(points, orders);
- var offsets = offset.call(stack, points, index);
- var n = series.length, m = series[0].length, i, j, o;
- for (j = 0; j < m; ++j) {
- out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
- for (i = 1; i < n; ++i) {
- out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
- }
- }
- return data;
- }
- stack.values = function(x) {
- if (!arguments.length) return values;
- values = x;
- return stack;
- };
- stack.order = function(x) {
- if (!arguments.length) return order;
- order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
- return stack;
- };
- stack.offset = function(x) {
- if (!arguments.length) return offset;
- offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
- return stack;
- };
- stack.x = function(z) {
- if (!arguments.length) return x;
- x = z;
- return stack;
- };
- stack.y = function(z) {
- if (!arguments.length) return y;
- y = z;
- return stack;
- };
- stack.out = function(z) {
- if (!arguments.length) return out;
- out = z;
- return stack;
- };
- return stack;
- };
- function d3_layout_stackX(d) {
- return d.x;
- }
- function d3_layout_stackY(d) {
- return d.y;
- }
- function d3_layout_stackOut(d, y0, y) {
- d.y0 = y0;
- d.y = y;
- }
- var d3_layout_stackOrders = d3.map({
- "inside-out": function(data) {
- var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) {
- return max[a] - max[b];
- }), top = 0, bottom = 0, tops = [], bottoms = [];
- for (i = 0; i < n; ++i) {
- j = index[i];
- if (top < bottom) {
- top += sums[j];
- tops.push(j);
- } else {
- bottom += sums[j];
- bottoms.push(j);
- }
- }
- return bottoms.reverse().concat(tops);
- },
- reverse: function(data) {
- return d3.range(data.length).reverse();
- },
- "default": d3_layout_stackOrderDefault
- });
- var d3_layout_stackOffsets = d3.map({
- silhouette: function(data) {
- var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = [];
- for (j = 0; j < m; ++j) {
- for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
- if (o > max) max = o;
- sums.push(o);
- }
- for (j = 0; j < m; ++j) {
- y0[j] = (max - sums[j]) / 2;
- }
- return y0;
- },
- wiggle: function(data) {
- var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = [];
- y0[0] = o = o0 = 0;
- for (j = 1; j < m; ++j) {
- for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
- for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
- for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
- s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
- }
- s2 += s3 * data[i][j][1];
- }
- y0[j] = o -= s1 ? s2 / s1 * dx : 0;
- if (o < o0) o0 = o;
- }
- for (j = 0; j < m; ++j) y0[j] -= o0;
- return y0;
- },
- expand: function(data) {
- var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = [];
- for (j = 0; j < m; ++j) {
- for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
- if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k;
- }
- for (j = 0; j < m; ++j) y0[j] = 0;
- return y0;
- },
- zero: d3_layout_stackOffsetZero
- });
- function d3_layout_stackOrderDefault(data) {
- return d3.range(data.length);
- }
- function d3_layout_stackOffsetZero(data) {
- var j = -1, m = data[0].length, y0 = [];
- while (++j < m) y0[j] = 0;
- return y0;
- }
- function d3_layout_stackMaxIndex(array) {
- var i = 1, j = 0, v = array[0][1], k, n = array.length;
- for (;i < n; ++i) {
- if ((k = array[i][1]) > v) {
- j = i;
- v = k;
- }
- }
- return j;
- }
- function d3_layout_stackReduceSum(d) {
- return d.reduce(d3_layout_stackSum, 0);
- }
- function d3_layout_stackSum(p, d) {
- return p + d[1];
- }
- d3.layout.histogram = function() {
- var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges;
- function histogram(data, i) {
- var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x;
- while (++i < m) {
- bin = bins[i] = [];
- bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
- bin.y = 0;
- }
- if (m > 0) {
- i = -1;
- while (++i < n) {
- x = values[i];
- if (x >= range[0] && x <= range[1]) {
- bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
- bin.y += k;
- bin.push(data[i]);
- }
- }
- }
- return bins;
- }
- histogram.value = function(x) {
- if (!arguments.length) return valuer;
- valuer = x;
- return histogram;
- };
- histogram.range = function(x) {
- if (!arguments.length) return ranger;
- ranger = d3_functor(x);
- return histogram;
- };
- histogram.bins = function(x) {
- if (!arguments.length) return binner;
- binner = typeof x === "number" ? function(range) {
- return d3_layout_histogramBinFixed(range, x);
- } : d3_functor(x);
- return histogram;
- };
- histogram.frequency = function(x) {
- if (!arguments.length) return frequency;
- frequency = !!x;
- return histogram;
- };
- return histogram;
- };
- function d3_layout_histogramBinSturges(range, values) {
- return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
- }
- function d3_layout_histogramBinFixed(range, n) {
- var x = -1, b = +range[0], m = (range[1] - b) / n, f = [];
- while (++x <= n) f[x] = m * x + b;
- return f;
- }
- function d3_layout_histogramRange(values) {
- return [ d3.min(values), d3.max(values) ];
- }
- d3.layout.tree = function() {
- var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false;
- function tree(d, i) {
- var nodes = hierarchy.call(this, d, i), root = nodes[0];
- function firstWalk(node, previousSibling) {
- var children = node.children, layout = node._tree;
- if (children && (n = children.length)) {
- var n, firstChild = children[0], previousChild, ancestor = firstChild, child, i = -1;
- while (++i < n) {
- child = children[i];
- firstWalk(child, previousChild);
- ancestor = apportion(child, previousChild, ancestor);
- previousChild = child;
- }
- d3_layout_treeShift(node);
- var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
- if (previousSibling) {
- layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
- layout.mod = layout.prelim - midpoint;
- } else {
- layout.prelim = midpoint;
- }
- } else {
- if (previousSibling) {
- layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
- }
- }
- }
- function secondWalk(node, x) {
- node.x = node._tree.prelim + x;
- var children = node.children;
- if (children && (n = children.length)) {
- var i = -1, n;
- x += node._tree.mod;
- while (++i < n) {
- secondWalk(children[i], x);
- }
- }
- }
- function apportion(node, previousSibling, ancestor) {
- if (previousSibling) {
- var vip = node, vop = node, vim = previousSibling, vom = node.parent.children[0], sip = vip._tree.mod, sop = vop._tree.mod, sim = vim._tree.mod, som = vom._tree.mod, shift;
- while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
- vom = d3_layout_treeLeft(vom);
- vop = d3_layout_treeRight(vop);
- vop._tree.ancestor = node;
- shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
- if (shift > 0) {
- d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
- sip += shift;
- sop += shift;
- }
- sim += vim._tree.mod;
- sip += vip._tree.mod;
- som += vom._tree.mod;
- sop += vop._tree.mod;
- }
- if (vim && !d3_layout_treeRight(vop)) {
- vop._tree.thread = vim;
- vop._tree.mod += sim - sop;
- }
- if (vip && !d3_layout_treeLeft(vom)) {
- vom._tree.thread = vip;
- vom._tree.mod += sip - som;
- ancestor = node;
- }
- }
- return ancestor;
- }
- d3_layout_treeVisitAfter(root, function(node, previousSibling) {
- node._tree = {
- ancestor: node,
- prelim: 0,
- mod: 0,
- change: 0,
- shift: 0,
- number: previousSibling ? previousSibling._tree.number + 1 : 0
- };
- });
- firstWalk(root);
- secondWalk(root, -root._tree.prelim);
- var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost), right = d3_layout_treeSearch(root, d3_layout_treeRightmost), deep = d3_layout_treeSearch(root, d3_layout_treeDeepest), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2, y1 = deep.depth || 1;
- d3_layout_treeVisitAfter(root, nodeSize ? function(node) {
- node.x *= size[0];
- node.y = node.depth * size[1];
- delete node._tree;
- } : function(node) {
- node.x = (node.x - x0) / (x1 - x0) * size[0];
- node.y = node.depth / y1 * size[1];
- delete node._tree;
- });
- return nodes;
- }
- tree.separation = function(x) {
- if (!arguments.length) return separation;
- separation = x;
- return tree;
- };
- tree.size = function(x) {
- if (!arguments.length) return nodeSize ? null : size;
- nodeSize = (size = x) == null;
- return tree;
- };
- tree.nodeSize = function(x) {
- if (!arguments.length) return nodeSize ? size : null;
- nodeSize = (size = x) != null;
- return tree;
- };
- return d3_layout_hierarchyRebind(tree, hierarchy);
- };
- function d3_layout_treeSeparation(a, b) {
- return a.parent == b.parent ? 1 : 2;
- }
- function d3_layout_treeLeft(node) {
- var children = node.children;
- return children && children.length ? children[0] : node._tree.thread;
- }
- function d3_layout_treeRight(node) {
- var children = node.children, n;
- return children && (n = children.length) ? children[n - 1] : node._tree.thread;
- }
- function d3_layout_treeSearch(node, compare) {
- var children = node.children;
- if (children && (n = children.length)) {
- var child, n, i = -1;
- while (++i < n) {
- if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
- node = child;
- }
- }
- }
- return node;
- }
- function d3_layout_treeRightmost(a, b) {
- return a.x - b.x;
- }
- function d3_layout_treeLeftmost(a, b) {
- return b.x - a.x;
- }
- function d3_layout_treeDeepest(a, b) {
- return a.depth - b.depth;
- }
- function d3_layout_treeVisitAfter(node, callback) {
- function visit(node, previousSibling) {
- var children = node.children;
- if (children && (n = children.length)) {
- var child, previousChild = null, i = -1, n;
- while (++i < n) {
- child = children[i];
- visit(child, previousChild);
- previousChild = child;
- }
- }
- callback(node, previousSibling);
- }
- visit(node, null);
- }
- function d3_layout_treeShift(node) {
- var shift = 0, change = 0, children = node.children, i = children.length, child;
- while (--i >= 0) {
- child = children[i]._tree;
- child.prelim += shift;
- child.mod += shift;
- shift += child.shift + (change += child.change);
- }
- }
- function d3_layout_treeMove(ancestor, node, shift) {
- ancestor = ancestor._tree;
- node = node._tree;
- var change = shift / (node.number - ancestor.number);
- ancestor.change += change;
- node.change -= change;
- node.shift += shift;
- node.prelim += shift;
- node.mod += shift;
- }
- function d3_layout_treeAncestor(vim, node, ancestor) {
- return vim._tree.ancestor.parent == node.parent ? vim._tree.ancestor : ancestor;
- }
- d3.layout.pack = function() {
- var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius;
- function pack(d, i) {
- var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() {
- return radius;
- };
- root.x = root.y = 0;
- d3_layout_treeVisitAfter(root, function(d) {
- d.r = +r(d.value);
- });
- d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
- if (padding) {
- var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2;
- d3_layout_treeVisitAfter(root, function(d) {
- d.r += dr;
- });
- d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
- d3_layout_treeVisitAfter(root, function(d) {
- d.r -= dr;
- });
- }
- d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h));
- return nodes;
- }
- pack.size = function(_) {
- if (!arguments.length) return size;
- size = _;
- return pack;
- };
- pack.radius = function(_) {
- if (!arguments.length) return radius;
- radius = _ == null || typeof _ === "function" ? _ : +_;
- return pack;
- };
- pack.padding = function(_) {
- if (!arguments.length) return padding;
- padding = +_;
- return pack;
- };
- return d3_layout_hierarchyRebind(pack, hierarchy);
- };
- function d3_layout_packSort(a, b) {
- return a.value - b.value;
- }
- function d3_layout_packInsert(a, b) {
- var c = a._pack_next;
- a._pack_next = b;
- b._pack_prev = a;
- b._pack_next = c;
- c._pack_prev = b;
- }
- function d3_layout_packSplice(a, b) {
- a._pack_next = b;
- b._pack_prev = a;
- }
- function d3_layout_packIntersects(a, b) {
- var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r;
- return .999 * dr * dr > dx * dx + dy * dy;
- }
- function d3_layout_packSiblings(node) {
- if (!(nodes = node.children) || !(n = nodes.length)) return;
- var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n;
- function bound(node) {
- xMin = Math.min(node.x - node.r, xMin);
- xMax = Math.max(node.x + node.r, xMax);
- yMin = Math.min(node.y - node.r, yMin);
- yMax = Math.max(node.y + node.r, yMax);
- }
- nodes.forEach(d3_layout_packLink);
- a = nodes[0];
- a.x = -a.r;
- a.y = 0;
- bound(a);
- if (n > 1) {
- b = nodes[1];
- b.x = b.r;
- b.y = 0;
- bound(b);
- if (n > 2) {
- c = nodes[2];
- d3_layout_packPlace(a, b, c);
- bound(c);
- d3_layout_packInsert(a, c);
- a._pack_prev = c;
- d3_layout_packInsert(c, b);
- b = a._pack_next;
- for (i = 3; i < n; i++) {
- d3_layout_packPlace(a, b, c = nodes[i]);
- var isect = 0, s1 = 1, s2 = 1;
- for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
- if (d3_layout_packIntersects(j, c)) {
- isect = 1;
- break;
- }
- }
- if (isect == 1) {
- for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
- if (d3_layout_packIntersects(k, c)) {
- break;
- }
- }
- }
- if (isect) {
- if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b);
- i--;
- } else {
- d3_layout_packInsert(a, c);
- b = c;
- bound(c);
- }
- }
- }
- }
- var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0;
- for (i = 0; i < n; i++) {
- c = nodes[i];
- c.x -= cx;
- c.y -= cy;
- cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y));
- }
- node.r = cr;
- nodes.forEach(d3_layout_packUnlink);
- }
- function d3_layout_packLink(node) {
- node._pack_next = node._pack_prev = node;
- }
- function d3_layout_packUnlink(node) {
- delete node._pack_next;
- delete node._pack_prev;
- }
- function d3_layout_packTransform(node, x, y, k) {
- var children = node.children;
- node.x = x += k * node.x;
- node.y = y += k * node.y;
- node.r *= k;
- if (children) {
- var i = -1, n = children.length;
- while (++i < n) d3_layout_packTransform(children[i], x, y, k);
- }
- }
- function d3_layout_packPlace(a, b, c) {
- var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y;
- if (db && (dx || dy)) {
- var da = b.r + c.r, dc = dx * dx + dy * dy;
- da *= da;
- db *= db;
- var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
- c.x = a.x + x * dx + y * dy;
- c.y = a.y + x * dy - y * dx;
- } else {
- c.x = a.x + db;
- c.y = a.y;
- }
- }
- d3.layout.cluster = function() {
- var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false;
- function cluster(d, i) {
- var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0;
- d3_layout_treeVisitAfter(root, function(node) {
- var children = node.children;
- if (children && children.length) {
- node.x = d3_layout_clusterX(children);
- node.y = d3_layout_clusterY(children);
- } else {
- node.x = previousNode ? x += separation(node, previousNode) : 0;
- node.y = 0;
- previousNode = node;
- }
- });
- var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2;
- d3_layout_treeVisitAfter(root, nodeSize ? function(node) {
- node.x = (node.x - root.x) * size[0];
- node.y = (root.y - node.y) * size[1];
- } : function(node) {
- node.x = (node.x - x0) / (x1 - x0) * size[0];
- node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
- });
- return nodes;
- }
- cluster.separation = function(x) {
- if (!arguments.length) return separation;
- separation = x;
- return cluster;
- };
- cluster.size = function(x) {
- if (!arguments.length) return nodeSize ? null : size;
- nodeSize = (size = x) == null;
- return cluster;
- };
- cluster.nodeSize = function(x) {
- if (!arguments.length) return nodeSize ? size : null;
- nodeSize = (size = x) != null;
- return cluster;
- };
- return d3_layout_hierarchyRebind(cluster, hierarchy);
- };
- function d3_layout_clusterY(children) {
- return 1 + d3.max(children, function(child) {
- return child.y;
- });
- }
- function d3_layout_clusterX(children) {
- return children.reduce(function(x, child) {
- return x + child.x;
- }, 0) / children.length;
- }
- function d3_layout_clusterLeft(node) {
- var children = node.children;
- return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
- }
- function d3_layout_clusterRight(node) {
- var children = node.children, n;
- return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
- }
- d3.layout.treemap = function() {
- var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5));
- function scale(children, k) {
- var i = -1, n = children.length, child, area;
- while (++i < n) {
- area = (child = children[i]).value * (k < 0 ? 0 : k);
- child.area = isNaN(area) || area <= 0 ? 0 : area;
- }
- }
- function squarify(node) {
- var children = node.children;
- if (children && children.length) {
- var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n;
- scale(remaining, rect.dx * rect.dy / node.value);
- row.area = 0;
- while ((n = remaining.length) > 0) {
- row.push(child = remaining[n - 1]);
- row.area += child.area;
- if (mode !== "squarify" || (score = worst(row, u)) <= best) {
- remaining.pop();
- best = score;
- } else {
- row.area -= row.pop().area;
- position(row, u, rect, false);
- u = Math.min(rect.dx, rect.dy);
- row.length = row.area = 0;
- best = Infinity;
- }
- }
- if (row.length) {
- position(row, u, rect, true);
- row.length = row.area = 0;
- }
- children.forEach(squarify);
- }
- }
- function stickify(node) {
- var children = node.children;
- if (children && children.length) {
- var rect = pad(node), remaining = children.slice(), child, row = [];
- scale(remaining, rect.dx * rect.dy / node.value);
- row.area = 0;
- while (child = remaining.pop()) {
- row.push(child);
- row.area += child.area;
- if (child.z != null) {
- position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
- row.length = row.area = 0;
- }
- }
- children.forEach(stickify);
- }
- }
- function worst(row, u) {
- var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length;
- while (++i < n) {
- if (!(r = row[i].area)) continue;
- if (r < rmin) rmin = r;
- if (r > rmax) rmax = r;
- }
- s *= s;
- u *= u;
- return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity;
- }
- function position(row, u, rect, flush) {
- var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o;
- if (u == rect.dx) {
- if (flush || v > rect.dy) v = rect.dy;
- while (++i < n) {
- o = row[i];
- o.x = x;
- o.y = y;
- o.dy = v;
- x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
- }
- o.z = true;
- o.dx += rect.x + rect.dx - x;
- rect.y += v;
- rect.dy -= v;
- } else {
- if (flush || v > rect.dx) v = rect.dx;
- while (++i < n) {
- o = row[i];
- o.x = x;
- o.y = y;
- o.dx = v;
- y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
- }
- o.z = false;
- o.dy += rect.y + rect.dy - y;
- rect.x += v;
- rect.dx -= v;
- }
- }
- function treemap(d) {
- var nodes = stickies || hierarchy(d), root = nodes[0];
- root.x = 0;
- root.y = 0;
- root.dx = size[0];
- root.dy = size[1];
- if (stickies) hierarchy.revalue(root);
- scale([ root ], root.dx * root.dy / root.value);
- (stickies ? stickify : squarify)(root);
- if (sticky) stickies = nodes;
- return nodes;
- }
- treemap.size = function(x) {
- if (!arguments.length) return size;
- size = x;
- return treemap;
- };
- treemap.padding = function(x) {
- if (!arguments.length) return padding;
- function padFunction(node) {
- var p = x.call(treemap, node, node.depth);
- return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p);
- }
- function padConstant(node) {
- return d3_layout_treemapPad(node, x);
- }
- var type;
- pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ],
- padConstant) : padConstant;
- return treemap;
- };
- treemap.round = function(x) {
- if (!arguments.length) return round != Number;
- round = x ? Math.round : Number;
- return treemap;
- };
- treemap.sticky = function(x) {
- if (!arguments.length) return sticky;
- sticky = x;
- stickies = null;
- return treemap;
- };
- treemap.ratio = function(x) {
- if (!arguments.length) return ratio;
- ratio = x;
- return treemap;
- };
- treemap.mode = function(x) {
- if (!arguments.length) return mode;
- mode = x + "";
- return treemap;
- };
- return d3_layout_hierarchyRebind(treemap, hierarchy);
- };
- function d3_layout_treemapPadNull(node) {
- return {
- x: node.x,
- y: node.y,
- dx: node.dx,
- dy: node.dy
- };
- }
- function d3_layout_treemapPad(node, padding) {
- var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2];
- if (dx < 0) {
- x += dx / 2;
- dx = 0;
- }
- if (dy < 0) {
- y += dy / 2;
- dy = 0;
- }
- return {
- x: x,
- y: y,
- dx: dx,
- dy: dy
- };
- }
- d3.random = {
- normal: function(µ, σ) {
- var n = arguments.length;
- if (n < 2) σ = 1;
- if (n < 1) µ = 0;
- return function() {
- var x, y, r;
- do {
- x = Math.random() * 2 - 1;
- y = Math.random() * 2 - 1;
- r = x * x + y * y;
- } while (!r || r > 1);
- return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r);
- };
- },
- logNormal: function() {
- var random = d3.random.normal.apply(d3, arguments);
- return function() {
- return Math.exp(random());
- };
- },
- bates: function(m) {
- var random = d3.random.irwinHall(m);
- return function() {
- return random() / m;
- };
- },
- irwinHall: function(m) {
- return function() {
- for (var s = 0, j = 0; j < m; j++) s += Math.random();
- return s;
- };
- }
- };
- d3.scale = {};
- function d3_scaleExtent(domain) {
- var start = domain[0], stop = domain[domain.length - 1];
- return start < stop ? [ start, stop ] : [ stop, start ];
- }
- function d3_scaleRange(scale) {
- return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
- }
- function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
- var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]);
- return function(x) {
- return i(u(x));
- };
- }
- function d3_scale_nice(domain, nice) {
- var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx;
- if (x1 < x0) {
- dx = i0, i0 = i1, i1 = dx;
- dx = x0, x0 = x1, x1 = dx;
- }
- domain[i0] = nice.floor(x0);
- domain[i1] = nice.ceil(x1);
- return domain;
- }
- function d3_scale_niceStep(step) {
- return step ? {
- floor: function(x) {
- return Math.floor(x / step) * step;
- },
- ceil: function(x) {
- return Math.ceil(x / step) * step;
- }
- } : d3_scale_niceIdentity;
- }
- var d3_scale_niceIdentity = {
- floor: d3_identity,
- ceil: d3_identity
- };
- function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
- var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1;
- if (domain[k] < domain[0]) {
- domain = domain.slice().reverse();
- range = range.slice().reverse();
- }
- while (++j <= k) {
- u.push(uninterpolate(domain[j - 1], domain[j]));
- i.push(interpolate(range[j - 1], range[j]));
- }
- return function(x) {
- var j = d3.bisect(domain, x, 1, k) - 1;
- return i[j](u[j](x));
- };
- }
- d3.scale.linear = function() {
- return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false);
- };
- function d3_scale_linear(domain, range, interpolate, clamp) {
- var output, input;
- function rescale() {
- var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
- output = linear(domain, range, uninterpolate, interpolate);
- input = linear(range, domain, uninterpolate, d3_interpolate);
- return scale;
- }
- function scale(x) {
- return output(x);
- }
- scale.invert = function(y) {
- return input(y);
- };
- scale.domain = function(x) {
- if (!arguments.length) return domain;
- domain = x.map(Number);
- return rescale();
- };
- scale.range = function(x) {
- if (!arguments.length) return range;
- range = x;
- return rescale();
- };
- scale.rangeRound = function(x) {
- return scale.range(x).interpolate(d3_interpolateRound);
- };
- scale.clamp = function(x) {
- if (!arguments.length) return clamp;
- clamp = x;
- return rescale();
- };
- scale.interpolate = function(x) {
- if (!arguments.length) return interpolate;
- interpolate = x;
- return rescale();
- };
- scale.ticks = function(m) {
- return d3_scale_linearTicks(domain, m);
- };
- scale.tickFormat = function(m, format) {
- return d3_scale_linearTickFormat(domain, m, format);
- };
- scale.nice = function(m) {
- d3_scale_linearNice(domain, m);
- return rescale();
- };
- scale.copy = function() {
- return d3_scale_linear(domain, range, interpolate, clamp);
- };
- return rescale();
- }
- function d3_scale_linearRebind(scale, linear) {
- return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
- }
- function d3_scale_linearNice(domain, m) {
- return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2]));
- }
- function d3_scale_linearTickRange(domain, m) {
- if (m == null) m = 10;
- var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step;
- if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2;
- extent[0] = Math.ceil(extent[0] / step) * step;
- extent[1] = Math.floor(extent[1] / step) * step + step * .5;
- extent[2] = step;
- return extent;
- }
- function d3_scale_linearTicks(domain, m) {
- return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
- }
- function d3_scale_linearTickFormat(domain, m, format) {
- var range = d3_scale_linearTickRange(domain, m);
- return d3.format(format ? format.replace(d3_format_re, function(a, b, c, d, e, f, g, h, i, j) {
- return [ b, c, d, e, f, g, h, i || "." + d3_scale_linearFormatPrecision(j, range), j ].join("");
- }) : ",." + d3_scale_linearPrecision(range[2]) + "f");
- }
- var d3_scale_linearFormatSignificant = {
- s: 1,
- g: 1,
- p: 1,
- r: 1,
- e: 1
- };
- function d3_scale_linearPrecision(value) {
- return -Math.floor(Math.log(value) / Math.LN10 + .01);
- }
- function d3_scale_linearFormatPrecision(type, range) {
- var p = d3_scale_linearPrecision(range[2]);
- return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(Math.abs(range[0]), Math.abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2;
- }
- d3.scale.log = function() {
- return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]);
- };
- function d3_scale_log(linear, base, positive, domain) {
- function log(x) {
- return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base);
- }
- function pow(x) {
- return positive ? Math.pow(base, x) : -Math.pow(base, -x);
- }
- function scale(x) {
- return linear(log(x));
- }
- scale.invert = function(x) {
- return pow(linear.invert(x));
- };
- scale.domain = function(x) {
- if (!arguments.length) return domain;
- positive = x[0] >= 0;
- linear.domain((domain = x.map(Number)).map(log));
- return scale;
- };
- scale.base = function(_) {
- if (!arguments.length) return base;
- base = +_;
- linear.domain(domain.map(log));
- return scale;
- };
- scale.nice = function() {
- var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative);
- linear.domain(niced);
- domain = niced.map(pow);
- return scale;
- };
- scale.ticks = function() {
- var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base;
- if (isFinite(j - i)) {
- if (positive) {
- for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k);
- ticks.push(pow(i));
- } else {
- ticks.push(pow(i));
- for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k);
- }
- for (i = 0; ticks[i] < u; i++) {}
- for (j = ticks.length; ticks[j - 1] > v; j--) {}
- ticks = ticks.slice(i, j);
- }
- return ticks;
- };
- scale.tickFormat = function(n, format) {
- if (!arguments.length) return d3_scale_logFormat;
- if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format);
- var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12,
- Math.floor), e;
- return function(d) {
- return d / pow(f(log(d) + e)) <= k ? format(d) : "";
- };
- };
- scale.copy = function() {
- return d3_scale_log(linear.copy(), base, positive, domain);
- };
- return d3_scale_linearRebind(scale, linear);
- }
- var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = {
- floor: function(x) {
- return -Math.ceil(-x);
- },
- ceil: function(x) {
- return -Math.floor(-x);
- }
- };
- d3.scale.pow = function() {
- return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]);
- };
- function d3_scale_pow(linear, exponent, domain) {
- var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent);
- function scale(x) {
- return linear(powp(x));
- }
- scale.invert = function(x) {
- return powb(linear.invert(x));
- };
- scale.domain = function(x) {
- if (!arguments.length) return domain;
- linear.domain((domain = x.map(Number)).map(powp));
- return scale;
- };
- scale.ticks = function(m) {
- return d3_scale_linearTicks(domain, m);
- };
- scale.tickFormat = function(m, format) {
- return d3_scale_linearTickFormat(domain, m, format);
- };
- scale.nice = function(m) {
- return scale.domain(d3_scale_linearNice(domain, m));
- };
- scale.exponent = function(x) {
- if (!arguments.length) return exponent;
- powp = d3_scale_powPow(exponent = x);
- powb = d3_scale_powPow(1 / exponent);
- linear.domain(domain.map(powp));
- return scale;
- };
- scale.copy = function() {
- return d3_scale_pow(linear.copy(), exponent, domain);
- };
- return d3_scale_linearRebind(scale, linear);
- }
- function d3_scale_powPow(e) {
- return function(x) {
- return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
- };
- }
- d3.scale.sqrt = function() {
- return d3.scale.pow().exponent(.5);
- };
- d3.scale.ordinal = function() {
- return d3_scale_ordinal([], {
- t: "range",
- a: [ [] ]
- });
- };
- function d3_scale_ordinal(domain, ranger) {
- var index, range, rangeBand;
- function scale(x) {
- return range[((index.get(x) || ranger.t === "range" && index.set(x, domain.push(x))) - 1) % range.length];
- }
- function steps(start, step) {
- return d3.range(domain.length).map(function(i) {
- return start + step * i;
- });
- }
- scale.domain = function(x) {
- if (!arguments.length) return domain;
- domain = [];
- index = new d3_Map();
- var i = -1, n = x.length, xi;
- while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
- return scale[ranger.t].apply(scale, ranger.a);
- };
- scale.range = function(x) {
- if (!arguments.length) return range;
- range = x;
- rangeBand = 0;
- ranger = {
- t: "range",
- a: arguments
- };
- return scale;
- };
- scale.rangePoints = function(x, padding) {
- if (arguments.length < 2) padding = 0;
- var start = x[0], stop = x[1], step = (stop - start) / (Math.max(1, domain.length - 1) + padding);
- range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
- rangeBand = 0;
- ranger = {
- t: "rangePoints",
- a: arguments
- };
- return scale;
- };
- scale.rangeBands = function(x, padding, outerPadding) {
- if (arguments.length < 2) padding = 0;
- if (arguments.length < 3) outerPadding = padding;
- var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding);
- range = steps(start + step * outerPadding, step);
- if (reverse) range.reverse();
- rangeBand = step * (1 - padding);
- ranger = {
- t: "rangeBands",
- a: arguments
- };
- return scale;
- };
- scale.rangeRoundBands = function(x, padding, outerPadding) {
- if (arguments.length < 2) padding = 0;
- if (arguments.length < 3) outerPadding = padding;
- var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)), error = stop - start - (domain.length - padding) * step;
- range = steps(start + Math.round(error / 2), step);
- if (reverse) range.reverse();
- rangeBand = Math.round(step * (1 - padding));
- ranger = {
- t: "rangeRoundBands",
- a: arguments
- };
- return scale;
- };
- scale.rangeBand = function() {
- return rangeBand;
- };
- scale.rangeExtent = function() {
- return d3_scaleExtent(ranger.a[0]);
- };
- scale.copy = function() {
- return d3_scale_ordinal(domain, ranger);
- };
- return scale.domain(domain);
- }
- d3.scale.category10 = function() {
- return d3.scale.ordinal().range(d3_category10);
- };
- d3.scale.category20 = function() {
- return d3.scale.ordinal().range(d3_category20);
- };
- d3.scale.category20b = function() {
- return d3.scale.ordinal().range(d3_category20b);
- };
- d3.scale.category20c = function() {
- return d3.scale.ordinal().range(d3_category20c);
- };
- var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString);
- var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString);
- var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString);
- var 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([], []);
- };
- function d3_scale_quantile(domain, range) {
- var thresholds;
- function rescale() {
- var k = 0, q = range.length;
- thresholds = [];
- while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
- return scale;
- }
- function scale(x) {
- if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)];
- }
- scale.domain = function(x) {
- if (!arguments.length) return domain;
- domain = x.filter(function(d) {
- return !isNaN(d);
- }).sort(d3.ascending);
- return rescale();
- };
- scale.range = function(x) {
- if (!arguments.length) return range;
- range = x;
- return rescale();
- };
- scale.quantiles = function() {
- return thresholds;
- };
- scale.invertExtent = function(y) {
- y = range.indexOf(y);
- return y < 0 ? [ 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);
- };
- return rescale();
- }
- d3.scale.quantize = function() {
- return d3_scale_quantize(0, 1, [ 0, 1 ]);
- };
- function d3_scale_quantize(x0, x1, range) {
- var kx, i;
- function scale(x) {
- return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
- }
- function rescale() {
- kx = range.length / (x1 - x0);
- i = range.length - 1;
- return scale;
- }
- scale.domain = function(x) {
- if (!arguments.length) return [ x0, x1 ];
- x0 = +x[0];
- x1 = +x[x.length - 1];
- return rescale();
- };
- scale.range = function(x) {
- if (!arguments.length) return range;
- range = x;
- return rescale();
- };
- scale.invertExtent = function(y) {
- y = range.indexOf(y);
- y = y < 0 ? NaN : y / kx + x0;
- return [ y, y + 1 / kx ];
- };
- scale.copy = function() {
- return d3_scale_quantize(x0, x1, range);
- };
- return rescale();
- }
- d3.scale.threshold = function() {
- return d3_scale_threshold([ .5 ], [ 0, 1 ]);
- };
- function d3_scale_threshold(domain, range) {
- function scale(x) {
- if (x <= x) return range[d3.bisect(domain, x)];
- }
- scale.domain = function(_) {
- if (!arguments.length) return domain;
- domain = _;
- return scale;
- };
- scale.range = function(_) {
- if (!arguments.length) return range;
- range = _;
- return scale;
- };
- scale.invertExtent = function(y) {
- y = range.indexOf(y);
- return [ domain[y - 1], domain[y] ];
- };
- scale.copy = function() {
- return d3_scale_threshold(domain, range);
- };
- return scale;
- }
- d3.scale.identity = function() {
- return d3_scale_identity([ 0, 1 ]);
- };
- function d3_scale_identity(domain) {
- function identity(x) {
- return +x;
- }
- identity.invert = identity;
- identity.domain = identity.range = function(x) {
- if (!arguments.length) return domain;
- domain = x.map(identity);
- return identity;
- };
- identity.ticks = function(m) {
- return d3_scale_linearTicks(domain, m);
- };
- identity.tickFormat = function(m, format) {
- return d3_scale_linearTickFormat(domain, m, format);
- };
- identity.copy = function() {
- return d3_scale_identity(domain);
- };
- return identity;
- }
- d3.svg = {};
- d3.svg.arc = function() {
- var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
- function arc() {
- var r0 = innerRadius.apply(this, arguments), r1 = outerRadius.apply(this, arguments), a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset, a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset, da = (a1 < a0 && (da = a0,
- a0 = a1, a1 = da), a1 - a0), df = da < π ? "0" : "1", c0 = Math.cos(a0), s0 = Math.sin(a0), c1 = Math.cos(a1), s1 = Math.sin(a1);
- return da >= d3_svg_arcMax ? r0 ? "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "M0," + r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + -r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + r0 + "Z" : "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "Z" : r0 ? "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L" + r0 * c1 + "," + r0 * s1 + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0 + "Z" : "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L0,0" + "Z";
- }
- arc.innerRadius = function(v) {
- if (!arguments.length) return innerRadius;
- innerRadius = d3_functor(v);
- return arc;
- };
- arc.outerRadius = function(v) {
- if (!arguments.length) return outerRadius;
- outerRadius = d3_functor(v);
- return arc;
- };
- arc.startAngle = function(v) {
- if (!arguments.length) return startAngle;
- startAngle = d3_functor(v);
- return arc;
- };
- arc.endAngle = function(v) {
- if (!arguments.length) return endAngle;
- endAngle = d3_functor(v);
- return arc;
- };
- arc.centroid = function() {
- var r = (innerRadius.apply(this, arguments) + outerRadius.apply(this, arguments)) / 2, a = (startAngle.apply(this, arguments) + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
- return [ Math.cos(a) * r, Math.sin(a) * r ];
- };
- return arc;
- };
- var d3_svg_arcOffset = -halfπ, d3_svg_arcMax = τ - ε;
- 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_line(projection) {
- var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7;
- function line(data) {
- var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y);
- function segment() {
- segments.push("M", interpolate(projection(points), tension));
- }
- while (++i < n) {
- if (defined.call(this, d = data[i], i)) {
- points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]);
- } else if (points.length) {
- segment();
- points = [];
- }
- }
- if (points.length) segment();
- return segments.length ? segments.join("") : null;
- }
- line.x = function(_) {
- if (!arguments.length) return x;
- x = _;
- return line;
- };
- line.y = function(_) {
- if (!arguments.length) return y;
- y = _;
- return line;
- };
- line.defined = function(_) {
- if (!arguments.length) return defined;
- defined = _;
- return line;
- };
- line.interpolate = function(_) {
- if (!arguments.length) return interpolateKey;
- if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
- return line;
- };
- line.tension = function(_) {
- if (!arguments.length) return tension;
- tension = _;
- return line;
- };
- return line;
- }
- d3.svg.line = function() {
- return d3_svg_line(d3_identity);
- };
- var d3_svg_lineInterpolators = d3.map({
- linear: d3_svg_lineLinear,
- "linear-closed": d3_svg_lineLinearClosed,
- step: d3_svg_lineStep,
- "step-before": d3_svg_lineStepBefore,
- "step-after": d3_svg_lineStepAfter,
- basis: d3_svg_lineBasis,
- "basis-open": d3_svg_lineBasisOpen,
- "basis-closed": d3_svg_lineBasisClosed,
- bundle: d3_svg_lineBundle,
- cardinal: d3_svg_lineCardinal,
- "cardinal-open": d3_svg_lineCardinalOpen,
- "cardinal-closed": d3_svg_lineCardinalClosed,
- monotone: d3_svg_lineMonotone
- });
- d3_svg_lineInterpolators.forEach(function(key, value) {
- value.key = key;
- value.closed = /-closed$/.test(key);
- });
- function d3_svg_lineLinear(points) {
- return points.join("L");
- }
- function d3_svg_lineLinearClosed(points) {
- return d3_svg_lineLinear(points) + "Z";
- }
- function d3_svg_lineStep(points) {
- var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
- while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]);
- if (n > 1) path.push("H", p[0]);
- return path.join("");
- }
- function d3_svg_lineStepBefore(points) {
- var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
- while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
- return path.join("");
- }
- function d3_svg_lineStepAfter(points) {
- var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
- while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
- return path.join("");
- }
- function d3_svg_lineCardinalOpen(points, tension) {
- return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), d3_svg_lineCardinalTangents(points, tension));
- }
- function d3_svg_lineCardinalClosed(points, tension) {
- return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]),
- points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension));
- }
- function d3_svg_lineCardinal(points, tension) {
- return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension));
- }
- function d3_svg_lineHermite(points, tangents) {
- if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) {
- return d3_svg_lineLinear(points);
- }
- var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1;
- if (quad) {
- path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1];
- p0 = points[1];
- pi = 2;
- }
- if (tangents.length > 1) {
- t = tangents[1];
- p = points[pi];
- pi++;
- path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
- for (var i = 2; i < tangents.length; i++, pi++) {
- p = points[pi];
- t = tangents[i];
- path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
- }
- }
- if (quad) {
- var lp = points[pi];
- path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1];
- }
- return path;
- }
- function d3_svg_lineCardinalTangents(points, tension) {
- var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length;
- while (++i < n) {
- p0 = p1;
- p1 = p2;
- p2 = points[i];
- tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]);
- }
- return tangents;
- }
- function d3_svg_lineBasis(points) {
- if (points.length < 3) return d3_svg_lineLinear(points);
- var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
- points.push(points[n - 1]);
- while (++i <= n) {
- pi = points[i];
- px.shift();
- px.push(pi[0]);
- py.shift();
- py.push(pi[1]);
- d3_svg_lineBasisBezier(path, px, py);
- }
- points.pop();
- path.push("L", pi);
- return path.join("");
- }
- function d3_svg_lineBasisOpen(points) {
- if (points.length < 4) return d3_svg_lineLinear(points);
- var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ];
- while (++i < 3) {
- pi = points[i];
- px.push(pi[0]);
- py.push(pi[1]);
- }
- path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
- --i;
- while (++i < n) {
- pi = points[i];
- px.shift();
- px.push(pi[0]);
- py.shift();
- py.push(pi[1]);
- d3_svg_lineBasisBezier(path, px, py);
- }
- return path.join("");
- }
- function d3_svg_lineBasisClosed(points) {
- var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = [];
- while (++i < 4) {
- pi = points[i % n];
- px.push(pi[0]);
- py.push(pi[1]);
- }
- path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
- --i;
- while (++i < m) {
- pi = points[i % n];
- px.shift();
- px.push(pi[0]);
- py.shift();
- py.push(pi[1]);
- d3_svg_lineBasisBezier(path, px, py);
- }
- return path.join("");
- }
- function d3_svg_lineBundle(points, tension) {
- var n = points.length - 1;
- if (n) {
- var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t;
- while (++i <= n) {
- p = points[i];
- t = i / n;
- p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
- p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
- }
- }
- return d3_svg_lineBasis(points);
- }
- function d3_svg_lineDot4(a, b) {
- return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
- }
- var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ];
- function d3_svg_lineBasisBezier(path, x, y) {
- path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
- }
- function d3_svg_lineSlope(p0, p1) {
- return (p1[1] - p0[1]) / (p1[0] - p0[0]);
- }
- function d3_svg_lineFiniteDifferences(points) {
- var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1);
- while (++i < j) {
- m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2;
- }
- m[i] = d;
- return m;
- }
- function d3_svg_lineMonotoneTangents(points) {
- var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1;
- while (++i < j) {
- d = d3_svg_lineSlope(points[i], points[i + 1]);
- if (abs(d) < ε) {
- m[i] = m[i + 1] = 0;
- } else {
- a = m[i] / d;
- b = m[i + 1] / d;
- s = a * a + b * b;
- if (s > 9) {
- s = d * 3 / Math.sqrt(s);
- m[i] = s * a;
- m[i + 1] = s * b;
- }
- }
- }
- i = -1;
- while (++i <= j) {
- s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
- tangents.push([ s || 0, m[i] * s || 0 ]);
- }
- return tangents;
- }
- function d3_svg_lineMonotone(points) {
- return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
- }
- d3.svg.line.radial = function() {
- var line = d3_svg_line(d3_svg_lineRadial);
- line.radius = line.x, delete line.x;
- line.angle = line.y, delete line.y;
- return line;
- };
- function d3_svg_lineRadial(points) {
- var point, i = -1, n = points.length, r, a;
- while (++i < n) {
- point = points[i];
- r = point[0];
- a = point[1] + d3_svg_arcOffset;
- point[0] = r * Math.cos(a);
- point[1] = r * Math.sin(a);
- }
- return points;
- }
- function d3_svg_area(projection) {
- var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7;
- function area(data) {
- var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() {
- return x;
- } : d3_functor(x1), fy1 = y0 === y1 ? function() {
- return y;
- } : d3_functor(y1), x, y;
- function segment() {
- segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z");
- }
- while (++i < n) {
- if (defined.call(this, d = data[i], i)) {
- points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]);
- points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]);
- } else if (points0.length) {
- segment();
- points0 = [];
- points1 = [];
- }
- }
- if (points0.length) segment();
- return segments.length ? segments.join("") : null;
- }
- area.x = function(_) {
- if (!arguments.length) return x1;
- x0 = x1 = _;
- return area;
- };
- area.x0 = function(_) {
- if (!arguments.length) return x0;
- x0 = _;
- return area;
- };
- area.x1 = function(_) {
- if (!arguments.length) return x1;
- x1 = _;
- return area;
- };
- area.y = function(_) {
- if (!arguments.length) return y1;
- y0 = y1 = _;
- return area;
- };
- area.y0 = function(_) {
- if (!arguments.length) return y0;
- y0 = _;
- return area;
- };
- area.y1 = function(_) {
- if (!arguments.length) return y1;
- y1 = _;
- return area;
- };
- area.defined = function(_) {
- if (!arguments.length) return defined;
- defined = _;
- return area;
- };
- area.interpolate = function(_) {
- if (!arguments.length) return interpolateKey;
- if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
- interpolateReverse = interpolate.reverse || interpolate;
- L = interpolate.closed ? "M" : "L";
- return area;
- };
- area.tension = function(_) {
- if (!arguments.length) return tension;
- tension = _;
- return area;
- };
- return area;
- }
- d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
- d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
- d3.svg.area = function() {
- return d3_svg_area(d3_identity);
- };
- d3.svg.area.radial = function() {
- var area = d3_svg_area(d3_svg_lineRadial);
- area.radius = area.x, delete area.x;
- area.innerRadius = area.x0, delete area.x0;
- area.outerRadius = area.x1, delete area.x1;
- area.angle = area.y, delete area.y;
- area.startAngle = area.y0, delete area.y0;
- area.endAngle = area.y1, delete area.y1;
- return area;
- };
- d3.svg.chord = function() {
- var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
- function chord(d, i) {
- var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i);
- return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z";
- }
- function subgroup(self, f, d, i) {
- var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset, a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
- return {
- r: r,
- a0: a0,
- a1: a1,
- p0: [ r * Math.cos(a0), r * Math.sin(a0) ],
- p1: [ r * Math.cos(a1), r * Math.sin(a1) ]
- };
- }
- function equals(a, b) {
- return a.a0 == b.a0 && a.a1 == b.a1;
- }
- function arc(r, p, a) {
- return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p;
- }
- function curve(r0, p0, r1, p1) {
- return "Q 0,0 " + p1;
- }
- chord.radius = function(v) {
- if (!arguments.length) return radius;
- radius = d3_functor(v);
- return chord;
- };
- chord.source = function(v) {
- if (!arguments.length) return source;
- source = d3_functor(v);
- return chord;
- };
- chord.target = function(v) {
- if (!arguments.length) return target;
- target = d3_functor(v);
- return chord;
- };
- chord.startAngle = function(v) {
- if (!arguments.length) return startAngle;
- startAngle = d3_functor(v);
- return chord;
- };
- chord.endAngle = function(v) {
- if (!arguments.length) return endAngle;
- endAngle = d3_functor(v);
- return chord;
- };
- return chord;
- };
- function d3_svg_chordRadius(d) {
- return d.radius;
- }
- d3.svg.diagonal = function() {
- var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection;
- function diagonal(d, i) {
- var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, {
- x: p0.x,
- y: m
- }, {
- x: p3.x,
- y: m
- }, p3 ];
- p = p.map(projection);
- return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
- }
- diagonal.source = function(x) {
- if (!arguments.length) return source;
- source = d3_functor(x);
- return diagonal;
- };
- diagonal.target = function(x) {
- if (!arguments.length) return target;
- target = d3_functor(x);
- return diagonal;
- };
- diagonal.projection = function(x) {
- if (!arguments.length) return projection;
- projection = x;
- return diagonal;
- };
- return diagonal;
- };
- function d3_svg_diagonalProjection(d) {
- return [ d.x, d.y ];
- }
- d3.svg.diagonal.radial = function() {
- var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection;
- diagonal.projection = function(x) {
- return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection;
- };
- return diagonal;
- };
- function d3_svg_diagonalRadialProjection(projection) {
- return function() {
- var d = projection.apply(this, arguments), r = d[0], a = d[1] + d3_svg_arcOffset;
- return [ r * Math.cos(a), r * Math.sin(a) ];
- };
- }
- d3.svg.symbol = function() {
- var type = d3_svg_symbolType, size = d3_svg_symbolSize;
- function symbol(d, i) {
- return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i));
- }
- symbol.type = function(x) {
- if (!arguments.length) return type;
- type = d3_functor(x);
- return symbol;
- };
- symbol.size = function(x) {
- if (!arguments.length) return size;
- size = d3_functor(x);
- return symbol;
- };
- return symbol;
- };
- function d3_svg_symbolSize() {
- return 64;
- }
- function d3_svg_symbolType() {
- return "circle";
- }
- function d3_svg_symbolCircle(size) {
- var r = Math.sqrt(size / π);
- return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z";
- }
- var d3_svg_symbols = d3.map({
- circle: d3_svg_symbolCircle,
- cross: function(size) {
- var r = Math.sqrt(size / 5) / 2;
- return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z";
- },
- diamond: function(size) {
- var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30;
- return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z";
- },
- square: function(size) {
- var r = Math.sqrt(size) / 2;
- return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z";
- },
- "triangle-down": function(size) {
- var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
- return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z";
- },
- "triangle-up": function(size) {
- var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
- return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z";
- }
- });
- d3.svg.symbolTypes = d3_svg_symbols.keys();
- var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians);
- function d3_transition(groups, id) {
- d3_subclass(groups, d3_transitionPrototype);
- groups.id = id;
- return groups;
- }
- var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit;
- d3_transitionPrototype.call = d3_selectionPrototype.call;
- d3_transitionPrototype.empty = d3_selectionPrototype.empty;
- d3_transitionPrototype.node = d3_selectionPrototype.node;
- d3_transitionPrototype.size = d3_selectionPrototype.size;
- d3.transition = function(selection) {
- return arguments.length ? d3_transitionInheritId ? selection.transition() : selection : d3_selectionRoot.transition();
- };
- d3.transition.prototype = d3_transitionPrototype;
- d3_transitionPrototype.select = function(selector) {
- var id = this.id, subgroups = [], subgroup, subnode, node;
- selector = d3_selection_selector(selector);
- for (var j = -1, m = this.length; ++j < m; ) {
- subgroups.push(subgroup = []);
- for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
- if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) {
- if ("__data__" in node) subnode.__data__ = node.__data__;
- d3_transitionNode(subnode, i, id, node.__transition__[id]);
- subgroup.push(subnode);
- } else {
- subgroup.push(null);
- }
- }
- }
- return d3_transition(subgroups, id);
- };
- d3_transitionPrototype.selectAll = function(selector) {
- var id = this.id, subgroups = [], subgroup, subnodes, node, subnode, transition;
- selector = d3_selection_selectorAll(selector);
- for (var j = -1, m = this.length; ++j < m; ) {
- for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
- if (node = group[i]) {
- transition = node.__transition__[id];
- subnodes = selector.call(node, node.__data__, i, j);
- subgroups.push(subgroup = []);
- for (var k = -1, o = subnodes.length; ++k < o; ) {
- if (subnode = subnodes[k]) d3_transitionNode(subnode, k, id, transition);
- subgroup.push(subnode);
- }
- }
- }
- }
- return d3_transition(subgroups, id);
- };
- d3_transitionPrototype.filter = function(filter) {
- var subgroups = [], subgroup, group, node;
- if (typeof filter !== "function") filter = d3_selection_filter(filter);
- for (var j = 0, m = this.length; j < m; j++) {
- subgroups.push(subgroup = []);
- for (var group = this[j], i = 0, n = group.length; i < n; i++) {
- if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
- subgroup.push(node);
- }
- }
- }
- return d3_transition(subgroups, this.id);
- };
- d3_transitionPrototype.tween = function(name, tween) {
- var id = this.id;
- if (arguments.length < 2) return this.node().__transition__[id].tween.get(name);
- return d3_selection_each(this, tween == null ? function(node) {
- node.__transition__[id].tween.remove(name);
- } : function(node) {
- node.__transition__[id].tween.set(name, tween);
- });
- };
- function d3_transition_tween(groups, name, value, tween) {
- var id = groups.id;
- return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) {
- node.__transition__[id].tween.set(name, tween(value.call(node, node.__data__, i, j)));
- } : (value = tween(value), function(node) {
- node.__transition__[id].tween.set(name, value);
- }));
- }
- d3_transitionPrototype.attr = function(nameNS, value) {
- if (arguments.length < 2) {
- for (value in nameNS) this.attr(value, nameNS[value]);
- return this;
- }
- var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS);
- function attrNull() {
- this.removeAttribute(name);
- }
- function attrNullNS() {
- this.removeAttributeNS(name.space, name.local);
- }
- function attrTween(b) {
- return b == null ? attrNull : (b += "", function() {
- var a = this.getAttribute(name), i;
- return a !== b && (i = interpolate(a, b), function(t) {
- this.setAttribute(name, i(t));
- });
- });
- }
- function attrTweenNS(b) {
- return b == null ? attrNullNS : (b += "", function() {
- var a = this.getAttributeNS(name.space, name.local), i;
- return a !== b && (i = interpolate(a, b), function(t) {
- this.setAttributeNS(name.space, name.local, i(t));
- });
- });
- }
- return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween);
- };
- d3_transitionPrototype.attrTween = function(nameNS, tween) {
- var name = d3.ns.qualify(nameNS);
- function attrTween(d, i) {
- var f = tween.call(this, d, i, this.getAttribute(name));
- return f && function(t) {
- this.setAttribute(name, f(t));
- };
- }
- function attrTweenNS(d, i) {
- var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
- return f && function(t) {
- this.setAttributeNS(name.space, name.local, f(t));
- };
- }
- return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
- };
- d3_transitionPrototype.style = function(name, value, priority) {
- var n = arguments.length;
- if (n < 3) {
- if (typeof name !== "string") {
- if (n < 2) value = "";
- for (priority in name) this.style(priority, name[priority], value);
- return this;
- }
- priority = "";
- }
- function styleNull() {
- this.style.removeProperty(name);
- }
- function styleString(b) {
- return b == null ? styleNull : (b += "", function() {
- var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i;
- return a !== b && (i = d3_interpolate(a, b), function(t) {
- this.style.setProperty(name, i(t), priority);
- });
- });
- }
- return d3_transition_tween(this, "style." + name, value, styleString);
- };
- d3_transitionPrototype.styleTween = function(name, tween, priority) {
- if (arguments.length < 3) priority = "";
- function styleTween(d, i) {
- var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name));
- return f && function(t) {
- this.style.setProperty(name, f(t), priority);
- };
- }
- return this.tween("style." + name, styleTween);
- };
- d3_transitionPrototype.text = function(value) {
- return d3_transition_tween(this, "text", value, d3_transition_text);
- };
- function d3_transition_text(b) {
- if (b == null) b = "";
- return function() {
- this.textContent = b;
- };
- }
- d3_transitionPrototype.remove = function() {
- return this.each("end.transition", function() {
- var p;
- if (this.__transition__.count < 2 && (p = this.parentNode)) p.removeChild(this);
- });
- };
- d3_transitionPrototype.ease = function(value) {
- var id = this.id;
- if (arguments.length < 1) return this.node().__transition__[id].ease;
- if (typeof value !== "function") value = d3.ease.apply(d3, arguments);
- return d3_selection_each(this, function(node) {
- node.__transition__[id].ease = value;
- });
- };
- d3_transitionPrototype.delay = function(value) {
- var id = this.id;
- return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
- node.__transition__[id].delay = +value.call(node, node.__data__, i, j);
- } : (value = +value, function(node) {
- node.__transition__[id].delay = value;
- }));
- };
- d3_transitionPrototype.duration = function(value) {
- var id = this.id;
- return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
- node.__transition__[id].duration = Math.max(1, value.call(node, node.__data__, i, j));
- } : (value = Math.max(1, value), function(node) {
- node.__transition__[id].duration = value;
- }));
- };
- d3_transitionPrototype.each = function(type, listener) {
- var id = this.id;
- if (arguments.length < 2) {
- var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId;
- d3_transitionInheritId = id;
- d3_selection_each(this, function(node, i, j) {
- d3_transitionInherit = node.__transition__[id];
- type.call(node, node.__data__, i, j);
- });
- d3_transitionInherit = inherit;
- d3_transitionInheritId = inheritId;
- } else {
- d3_selection_each(this, function(node) {
- var transition = node.__transition__[id];
- (transition.event || (transition.event = d3.dispatch("start", "end"))).on(type, listener);
- });
- }
- return this;
- };
- d3_transitionPrototype.transition = function() {
- var id0 = this.id, id1 = ++d3_transitionId, subgroups = [], subgroup, group, node, transition;
- for (var j = 0, m = this.length; j < m; j++) {
- subgroups.push(subgroup = []);
- for (var group = this[j], i = 0, n = group.length; i < n; i++) {
- if (node = group[i]) {
- transition = Object.create(node.__transition__[id0]);
- transition.delay += transition.duration;
- d3_transitionNode(node, i, id1, transition);
- }
- subgroup.push(node);
- }
- }
- return d3_transition(subgroups, id1);
- };
- function d3_transitionNode(node, i, id, inherit) {
- var lock = node.__transition__ || (node.__transition__ = {
- active: 0,
- count: 0
- }), transition = lock[id];
- if (!transition) {
- var time = inherit.time;
- transition = lock[id] = {
- tween: new d3_Map(),
- time: time,
- ease: inherit.ease,
- delay: inherit.delay,
- duration: inherit.duration
- };
- ++lock.count;
- d3.timer(function(elapsed) {
- var d = node.__data__, ease = transition.ease, delay = transition.delay, duration = transition.duration, timer = d3_timer_active, tweened = [];
- timer.t = delay + time;
- if (delay <= elapsed) return start(elapsed - delay);
- timer.c = start;
- function start(elapsed) {
- if (lock.active > id) return stop();
- lock.active = id;
- transition.event && transition.event.start.call(node, d, i);
- transition.tween.forEach(function(key, value) {
- if (value = value.call(node, d, i)) {
- tweened.push(value);
- }
- });
- d3.timer(function() {
- timer.c = tick(elapsed || 1) ? d3_true : tick;
- return 1;
- }, 0, time);
- }
- function tick(elapsed) {
- if (lock.active !== id) return stop();
- var t = elapsed / duration, e = ease(t), n = tweened.length;
- while (n > 0) {
- tweened[--n].call(node, e);
- }
- if (t >= 1) {
- transition.event && transition.event.end.call(node, d, i);
- return stop();
- }
- }
- function stop() {
- if (--lock.count) delete lock[id]; else delete node.__transition__;
- return 1;
- }
- }, 0, time);
- }
- }
- d3.svg.axis = function() {
- var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_;
- function axis(g) {
- g.each(function() {
- var g = d3.select(this);
- var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy();
- var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick).style("opacity", 1), tickTransform;
- var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"),
- d3.transition(path));
- tickEnter.append("line");
- tickEnter.append("text");
- var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text");
- switch (orient) {
- case "bottom":
- {
- tickTransform = d3_svg_axisX;
- lineEnter.attr("y2", innerTickSize);
- textEnter.attr("y", Math.max(innerTickSize, 0) + tickPadding);
- lineUpdate.attr("x2", 0).attr("y2", innerTickSize);
- textUpdate.attr("x", 0).attr("y", Math.max(innerTickSize, 0) + tickPadding);
- text.attr("dy", ".71em").style("text-anchor", "middle");
- pathUpdate.attr("d", "M" + range[0] + "," + outerTickSize + "V0H" + range[1] + "V" + outerTickSize);
- break;
- }
-
- case "top":
- {
- tickTransform = d3_svg_axisX;
- lineEnter.attr("y2", -innerTickSize);
- textEnter.attr("y", -(Math.max(innerTickSize, 0) + tickPadding));
- lineUpdate.attr("x2", 0).attr("y2", -innerTickSize);
- textUpdate.attr("x", 0).attr("y", -(Math.max(innerTickSize, 0) + tickPadding));
- text.attr("dy", "0em").style("text-anchor", "middle");
- pathUpdate.attr("d", "M" + range[0] + "," + -outerTickSize + "V0H" + range[1] + "V" + -outerTickSize);
- break;
- }
-
- case "left":
- {
- tickTransform = d3_svg_axisY;
- lineEnter.attr("x2", -innerTickSize);
- textEnter.attr("x", -(Math.max(innerTickSize, 0) + tickPadding));
- lineUpdate.attr("x2", -innerTickSize).attr("y2", 0);
- textUpdate.attr("x", -(Math.max(innerTickSize, 0) + tickPadding)).attr("y", 0);
- text.attr("dy", ".32em").style("text-anchor", "end");
- pathUpdate.attr("d", "M" + -outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + -outerTickSize);
- break;
- }
-
- case "right":
- {
- tickTransform = d3_svg_axisY;
- lineEnter.attr("x2", innerTickSize);
- textEnter.attr("x", Math.max(innerTickSize, 0) + tickPadding);
- lineUpdate.attr("x2", innerTickSize).attr("y2", 0);
- textUpdate.attr("x", Math.max(innerTickSize, 0) + tickPadding).attr("y", 0);
- text.attr("dy", ".32em").style("text-anchor", "start");
- pathUpdate.attr("d", "M" + outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + outerTickSize);
- break;
- }
- }
- if (scale1.rangeBand) {
- var x = scale1, dx = x.rangeBand() / 2;
- scale0 = scale1 = function(d) {
- return x(d) + dx;
- };
- } else if (scale0.rangeBand) {
- scale0 = scale1;
- } else {
- tickExit.call(tickTransform, scale1);
- }
- tickEnter.call(tickTransform, scale0);
- tickUpdate.call(tickTransform, scale1);
- });
- }
- axis.scale = function(x) {
- if (!arguments.length) return scale;
- scale = x;
- return axis;
- };
- axis.orient = function(x) {
- if (!arguments.length) return orient;
- orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient;
- return axis;
- };
- axis.ticks = function() {
- if (!arguments.length) return tickArguments_;
- tickArguments_ = arguments;
- return axis;
- };
- axis.tickValues = function(x) {
- if (!arguments.length) return tickValues;
- tickValues = x;
- return axis;
- };
- axis.tickFormat = function(x) {
- if (!arguments.length) return tickFormat_;
- tickFormat_ = x;
- return axis;
- };
- axis.tickSize = function(x) {
- var n = arguments.length;
- if (!n) return innerTickSize;
- innerTickSize = +x;
- outerTickSize = +arguments[n - 1];
- return axis;
- };
- axis.innerTickSize = function(x) {
- if (!arguments.length) return innerTickSize;
- innerTickSize = +x;
- return axis;
- };
- axis.outerTickSize = function(x) {
- if (!arguments.length) return outerTickSize;
- outerTickSize = +x;
- return axis;
- };
- axis.tickPadding = function(x) {
- if (!arguments.length) return tickPadding;
- tickPadding = +x;
- return axis;
- };
- axis.tickSubdivide = function() {
- return arguments.length && axis;
- };
- return axis;
- };
- var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = {
- top: 1,
- right: 1,
- bottom: 1,
- left: 1
- };
- function d3_svg_axisX(selection, x) {
- selection.attr("transform", function(d) {
- return "translate(" + x(d) + ",0)";
- });
- }
- function d3_svg_axisY(selection, y) {
- selection.attr("transform", function(d) {
- return "translate(0," + y(d) + ")";
- });
- }
- d3.svg.brush = function() {
- var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0];
- function brush(g) {
- g.each(function() {
- var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart);
- var background = g.selectAll(".background").data([ 0 ]);
- background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair");
- g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move");
- var resize = g.selectAll(".resize").data(resizes, d3_identity);
- resize.exit().remove();
- resize.enter().append("g").attr("class", function(d) {
- return "resize " + d;
- }).style("cursor", function(d) {
- return d3_svg_brushCursor[d];
- }).append("rect").attr("x", function(d) {
- return /[ew]$/.test(d) ? -3 : null;
- }).attr("y", function(d) {
- return /^[ns]/.test(d) ? -3 : null;
- }).attr("width", 6).attr("height", 6).style("visibility", "hidden");
- resize.style("display", brush.empty() ? "none" : null);
- var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range;
- if (x) {
- range = d3_scaleRange(x);
- backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]);
- redrawX(gUpdate);
- }
- if (y) {
- range = d3_scaleRange(y);
- backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]);
- redrawY(gUpdate);
- }
- redraw(gUpdate);
- });
- }
- brush.event = function(g) {
- g.each(function() {
- var event_ = event.of(this, arguments), extent1 = {
- x: xExtent,
- y: yExtent,
- i: xExtentDomain,
- j: yExtentDomain
- }, extent0 = this.__chart__ || extent1;
- this.__chart__ = extent1;
- if (d3_transitionInheritId) {
- d3.select(this).transition().each("start.brush", function() {
- xExtentDomain = extent0.i;
- yExtentDomain = extent0.j;
- xExtent = extent0.x;
- yExtent = extent0.y;
- event_({
- type: "brushstart"
- });
- }).tween("brush:brush", function() {
- var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y);
- xExtentDomain = yExtentDomain = null;
- return function(t) {
- xExtent = extent1.x = xi(t);
- yExtent = extent1.y = yi(t);
- event_({
- type: "brush",
- mode: "resize"
- });
- };
- }).each("end.brush", function() {
- xExtentDomain = extent1.i;
- yExtentDomain = extent1.j;
- event_({
- type: "brush",
- mode: "resize"
- });
- event_({
- type: "brushend"
- });
- });
- } else {
- event_({
- type: "brushstart"
- });
- event_({
- type: "brush",
- mode: "resize"
- });
- event_({
- type: "brushend"
- });
- }
- });
- };
- function redraw(g) {
- g.selectAll(".resize").attr("transform", function(d) {
- return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")";
- });
- }
- function redrawX(g) {
- g.select(".extent").attr("x", xExtent[0]);
- g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]);
- }
- function redrawY(g) {
- g.select(".extent").attr("y", yExtent[0]);
- g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]);
- }
- function brushstart() {
- var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset;
- var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup);
- if (d3.event.changedTouches) {
- w.on("touchmove.brush", brushmove).on("touchend.brush", brushend);
- } else {
- w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend);
- }
- g.interrupt().selectAll("*").interrupt();
- if (dragging) {
- origin[0] = xExtent[0] - origin[0];
- origin[1] = yExtent[0] - origin[1];
- } else if (resizing) {
- var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing);
- offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ];
- origin[0] = xExtent[ex];
- origin[1] = yExtent[ey];
- } else if (d3.event.altKey) center = origin.slice();
- g.style("pointer-events", "none").selectAll(".resize").style("display", null);
- d3.select("body").style("cursor", eventTarget.style("cursor"));
- event_({
- type: "brushstart"
- });
- brushmove();
- function keydown() {
- if (d3.event.keyCode == 32) {
- if (!dragging) {
- center = null;
- origin[0] -= xExtent[1];
- origin[1] -= yExtent[1];
- dragging = 2;
- }
- d3_eventPreventDefault();
- }
- }
- function keyup() {
- if (d3.event.keyCode == 32 && dragging == 2) {
- origin[0] += xExtent[1];
- origin[1] += yExtent[1];
- dragging = 0;
- d3_eventPreventDefault();
- }
- }
- function brushmove() {
- var point = d3.mouse(target), moved = false;
- if (offset) {
- point[0] += offset[0];
- point[1] += offset[1];
- }
- if (!dragging) {
- if (d3.event.altKey) {
- if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ];
- origin[0] = xExtent[+(point[0] < center[0])];
- origin[1] = yExtent[+(point[1] < center[1])];
- } else center = null;
- }
- if (resizingX && move1(point, x, 0)) {
- redrawX(g);
- moved = true;
- }
- if (resizingY && move1(point, y, 1)) {
- redrawY(g);
- moved = true;
- }
- if (moved) {
- redraw(g);
- event_({
- type: "brush",
- mode: dragging ? "move" : "resize"
- });
- }
- }
- function move1(point, scale, i) {
- var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max;
- if (dragging) {
- r0 -= position;
- r1 -= size + position;
- }
- min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i];
- if (dragging) {
- max = (min += position) + size;
- } else {
- if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
- if (position < min) {
- max = min;
- min = position;
- } else {
- max = position;
- }
- }
- if (extent[0] != min || extent[1] != max) {
- if (i) yExtentDomain = null; else xExtentDomain = null;
- extent[0] = min;
- extent[1] = max;
- return true;
- }
- }
- function brushend() {
- brushmove();
- g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
- d3.select("body").style("cursor", null);
- w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null);
- dragRestore();
- event_({
- type: "brushend"
- });
- }
- }
- brush.x = function(z) {
- if (!arguments.length) return x;
- x = z;
- resizes = d3_svg_brushResizes[!x << 1 | !y];
- return brush;
- };
- brush.y = function(z) {
- if (!arguments.length) return y;
- y = z;
- resizes = d3_svg_brushResizes[!x << 1 | !y];
- return brush;
- };
- brush.clamp = function(z) {
- if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null;
- if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z;
- return brush;
- };
- brush.extent = function(z) {
- var x0, x1, y0, y1, t;
- if (!arguments.length) {
- if (x) {
- if (xExtentDomain) {
- x0 = xExtentDomain[0], x1 = xExtentDomain[1];
- } else {
- x0 = xExtent[0], x1 = xExtent[1];
- if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
- if (x1 < x0) t = x0, x0 = x1, x1 = t;
- }
- }
- if (y) {
- if (yExtentDomain) {
- y0 = yExtentDomain[0], y1 = yExtentDomain[1];
- } else {
- y0 = yExtent[0], y1 = yExtent[1];
- if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
- if (y1 < y0) t = y0, y0 = y1, y1 = t;
- }
- }
- return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ];
- }
- if (x) {
- x0 = z[0], x1 = z[1];
- if (y) x0 = x0[0], x1 = x1[0];
- xExtentDomain = [ x0, x1 ];
- if (x.invert) x0 = x(x0), x1 = x(x1);
- if (x1 < x0) t = x0, x0 = x1, x1 = t;
- if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ];
- }
- if (y) {
- y0 = z[0], y1 = z[1];
- if (x) y0 = y0[1], y1 = y1[1];
- yExtentDomain = [ y0, y1 ];
- if (y.invert) y0 = y(y0), y1 = y(y1);
- if (y1 < y0) t = y0, y0 = y1, y1 = t;
- if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ];
- }
- return brush;
- };
- brush.clear = function() {
- if (!brush.empty()) {
- xExtent = [ 0, 0 ], yExtent = [ 0, 0 ];
- xExtentDomain = yExtentDomain = null;
- }
- return brush;
- };
- brush.empty = function() {
- return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1];
- };
- return d3.rebind(brush, event, "on");
- };
- var d3_svg_brushCursor = {
- n: "ns-resize",
- e: "ew-resize",
- s: "ns-resize",
- w: "ew-resize",
- nw: "nwse-resize",
- ne: "nesw-resize",
- se: "nwse-resize",
- sw: "nesw-resize"
- };
- var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ];
- var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat;
- var d3_time_formatUtc = d3_time_format.utc;
- var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ");
- d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso;
- function d3_time_formatIsoNative(date) {
- return date.toISOString();
- }
- d3_time_formatIsoNative.parse = function(string) {
- var date = new Date(string);
- return isNaN(date) ? null : date;
- };
- d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
- d3_time.second = d3_time_interval(function(date) {
- return new d3_date(Math.floor(date / 1e3) * 1e3);
- }, function(date, offset) {
- date.setTime(date.getTime() + Math.floor(offset) * 1e3);
- }, function(date) {
- return date.getSeconds();
- });
- d3_time.seconds = d3_time.second.range;
- d3_time.seconds.utc = d3_time.second.utc.range;
- d3_time.minute = d3_time_interval(function(date) {
- return new d3_date(Math.floor(date / 6e4) * 6e4);
- }, function(date, offset) {
- date.setTime(date.getTime() + Math.floor(offset) * 6e4);
- }, function(date) {
- return date.getMinutes();
- });
- d3_time.minutes = d3_time.minute.range;
- d3_time.minutes.utc = d3_time.minute.utc.range;
- d3_time.hour = d3_time_interval(function(date) {
- var timezone = date.getTimezoneOffset() / 60;
- return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
- }, function(date, offset) {
- date.setTime(date.getTime() + Math.floor(offset) * 36e5);
- }, function(date) {
- return date.getHours();
- });
- d3_time.hours = d3_time.hour.range;
- d3_time.hours.utc = d3_time.hour.utc.range;
- d3_time.month = d3_time_interval(function(date) {
- date = d3_time.day(date);
- date.setDate(1);
- return date;
- }, function(date, offset) {
- date.setMonth(date.getMonth() + offset);
- }, function(date) {
- return date.getMonth();
- });
- d3_time.months = d3_time.month.range;
- d3_time.months.utc = d3_time.month.utc.range;
- function d3_time_scale(linear, methods, format) {
- function scale(x) {
- return linear(x);
- }
- scale.invert = function(x) {
- return d3_time_scaleDate(linear.invert(x));
- };
- scale.domain = function(x) {
- if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
- linear.domain(x);
- return scale;
- };
- function tickMethod(extent, count) {
- var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target);
- return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) {
- return d / 31536e6;
- }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i];
- }
- scale.nice = function(interval, skip) {
- var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval);
- if (method) interval = method[0], skip = method[1];
- function skipped(date) {
- return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length;
- }
- return scale.domain(d3_scale_nice(domain, skip > 1 ? {
- floor: function(date) {
- while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1);
- return date;
- },
- ceil: function(date) {
- while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1);
- return date;
- }
- } : interval));
- };
- scale.ticks = function(interval, skip) {
- var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ {
- range: interval
- }, skip ];
- if (method) interval = method[0], skip = method[1];
- return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip);
- };
- scale.tickFormat = function() {
- return format;
- };
- scale.copy = function() {
- return d3_time_scale(linear.copy(), methods, format);
- };
- return d3_scale_linearRebind(scale, linear);
- }
- function d3_time_scaleDate(t) {
- return new Date(t);
- }
- var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ];
- var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ];
- var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) {
- return d.getMilliseconds();
- } ], [ ":%S", function(d) {
- return d.getSeconds();
- } ], [ "%I:%M", function(d) {
- return d.getMinutes();
- } ], [ "%I %p", function(d) {
- return d.getHours();
- } ], [ "%a %d", function(d) {
- return d.getDay() && d.getDate() != 1;
- } ], [ "%b %d", function(d) {
- return d.getDate() != 1;
- } ], [ "%B", function(d) {
- return d.getMonth();
- } ], [ "%Y", d3_true ] ]);
- var d3_time_scaleMilliseconds = {
- range: function(start, stop, step) {
- return d3.range(+start, +stop, step).map(d3_time_scaleDate);
- },
- floor: d3_identity,
- ceil: d3_identity
- };
- d3_time_scaleLocalMethods.year = d3_time.year;
- d3_time.scale = function() {
- return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
- };
- var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) {
- return [ m[0].utc, m[1] ];
- });
- var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) {
- return d.getUTCMilliseconds();
- } ], [ ":%S", function(d) {
- return d.getUTCSeconds();
- } ], [ "%I:%M", function(d) {
- return d.getUTCMinutes();
- } ], [ "%I %p", function(d) {
- return d.getUTCHours();
- } ], [ "%a %d", function(d) {
- return d.getUTCDay() && d.getUTCDate() != 1;
- } ], [ "%b %d", function(d) {
- return d.getUTCDate() != 1;
- } ], [ "%B", function(d) {
- return d.getUTCMonth();
- } ], [ "%Y", d3_true ] ]);
- d3_time_scaleUtcMethods.year = d3_time.year.utc;
- d3_time.scale.utc = function() {
- return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat);
- };
- d3.text = d3_xhrType(function(request) {
- return request.responseText;
- });
- d3.json = function(url, callback) {
- return d3_xhr(url, "application/json", d3_json, callback);
- };
- function d3_json(request) {
- return JSON.parse(request.responseText);
- }
- d3.html = function(url, callback) {
- return d3_xhr(url, "text/html", d3_html, callback);
- };
- function d3_html(request) {
- var range = d3_document.createRange();
- range.selectNode(d3_document.body);
- return range.createContextualFragment(request.responseText);
- }
- d3.xml = d3_xhrType(function(request) {
- return request.responseXML;
- });
- if (typeof define === "function" && define.amd) {
- define(d3);
- } else if (typeof module === "object" && module.exports) {
- module.exports = d3;
- } else {
- this.d3 = d3;
- }
-}();
\ No newline at end of file
diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/filesize.min.js b/webapp-django/crashstats/crashstats/static/crashstats/js/lib/filesize.min.js
deleted file mode 100644
index 35e1520..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/filesize.min.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- 2013 Jason Mulligan
- @license BSD-3 <https://raw.github.com/avoidwork/filesize.js/master/LICENSE>
- @link http://filesizejs.com
- @module filesize
- @version 2.0.0
-*/
-(function(r){function f(f,c){var b="",g=!1,l=6,a,h,q,d,m,n,p,e,k;if(isNaN(f))throw Error("Invalid arguments");c=c||{};h=!0===c.bits;e=!0===c.unix;a=void 0!==c.base?c.base:e?2:10;m=void 0!==c.round?c.round:e?1:2;k=void 0!==c.spacer?c.spacer:e?"":" ";d=Number(f);(q=0>d)&&(d=-d);if(0===d)b=e?"0":"0"+k+"B";else for(p=s[a][h?"bits":"bytes"];l--;)if(n=p[l][1],a=p[l][0],d>=n){t.test(a)&&(g=!0,m=0);b=(d/n).toFixed(m);!g&&e?(h&&u.test(a)&&(a=a.toLowerCase()),a=a.charAt(0),g=v.exec(b),h||"k"!==a||(a="K"),null!==
-g&&void 0!==g[1]&&w.test(g[1])&&(b=parseInt(b,x)),b+=k+a):e||(b+=k+a);break}q&&(b="-"+b);return b}var u=/b$/,t=/^B$/,x=10,v=/\.(.*)/,w=/^0$/,s={2:{bits:[["B",1],["kb",128],["Mb",131072],["Gb",134217728],["Tb",137438953472],["Pb",0x800000000000]],bytes:[["B",1],["kB",1024],["MB",1048576],["GB",1073741824],["TB",1099511627776],["PB",0x4000000000000]]},10:{bits:[["B",1],["kb",125],["Mb",125E3],["Gb",125E6],["Tb",125E9],["Pb",125E12]],bytes:[["B",1],["kB",1E3],["MB",1E6],["GB",1E9],["TB",1E12],["PB",
-1E15]]}};"undefined"!==typeof exports?module.exports=f:"function"===typeof define?define(function(){return f}):r.filesize=f})(this);
-//@ sourceMappingURL=filesize.map
diff --git a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/nv.d3.js b/webapp-django/crashstats/crashstats/static/crashstats/js/lib/nv.d3.js
deleted file mode 100755
index 4ddf400..0000000
--- a/webapp-django/crashstats/crashstats/static/crashstats/js/lib/nv.d3.js
+++ /dev/null
@@ -1,14369 +0,0 @@
-(function(){
-
-var nv = window.nv || {};
-
-
-nv.version = '1.1.15b';
-nv.dev = true //set false when in production
-
-window.nv = nv;
-
-nv.tooltip = nv.tooltip || {}; // For the tooltip system
-nv.utils = nv.utils || {}; // Utility subsystem
-nv.models = nv.models || {}; //stores all the possible models/components
-nv.charts = {}; //stores all the ready to use charts
-nv.graphs = []; //stores all the graphs currently on the page
-nv.logs = {}; //stores some statistics and potential error messages
-
-nv.dispatch = d3.dispatch('render_start', 'render_end');
-
-// *************************************************************************
-// Development render timers - disabled if dev = false
-
-if (nv.dev) {
- nv.dispatch.on('render_start', function(e) {
- nv.logs.startTime = +new Date();
- });
-
- nv.dispatch.on('render_end', function(e) {
- nv.logs.endTime = +new Date();
- nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
- nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times
- });
-}
-
-// ********************************************
-// Public Core NV functions
-
-// Logs all arguments, and returns the last so you can test things in place
-// Note: in IE8 console.log is an object not a function, and if modernizr is used
-// then calling Function.prototype.bind with with anything other than a function
-// causes a TypeError to be thrown.
-nv.log = function() {
- if (nv.dev && console.log && console.log.apply)
- console.log.apply(console, arguments)
- else if (nv.dev && typeof console.log == "function" && Function.prototype.bind) {
- var log = Function.prototype.bind.call(console.log, console);
- log.apply(console, arguments);
- }
- return arguments[arguments.length - 1];
-};
-
-
-nv.render = function render(step) {
- step = step || 1; // number of graphs to generate in each timeout loop
-
- nv.render.active = true;
- nv.dispatch.render_start();
-
- setTimeout(function() {
- var chart, graph;
-
- for (var i = 0; i < step && (graph = nv.render.queue[i]); i++) {
- chart = graph.generate();
- if (typeof graph.callback == typeof(Function)) graph.callback(chart);
- nv.graphs.push(chart);
- }
-
- nv.render.queue.splice(0, i);
-
- if (nv.render.queue.length) setTimeout(arguments.callee, 0);
- else {
- nv.dispatch.render_end();
- nv.render.active = false;
- }
- }, 0);
-};
-
-nv.render.active = false;
-nv.render.queue = [];
-
-nv.addGraph = function(obj) {
- if (typeof arguments[0] === typeof(Function))
- obj = {generate: arguments[0], callback: arguments[1]};
-
- nv.render.queue.push(obj);
-
- if (!nv.render.active) nv.render();
-};
-
-nv.identity = function(d) { return d; };
-
-nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
-
-function daysInMonth(month,year) {
- return (new Date(year, month+1, 0)).getDate();
-}
-
-function d3_time_range(floor, step, number) {
- return function(t0, t1, dt) {
- var time = floor(t0), times = [];
- if (time < t0) step(time);
- if (dt > 1) {
- while (time < t1) {
- var date = new Date(+time);
- if ((number(date) % dt === 0)) times.push(date);
- step(time);
- }
- } else {
- while (time < t1) { times.push(new Date(+time)); step(time); }
- }
- return times;
- };
-}
-
-d3.time.monthEnd = function(date) {
- return new Date(date.getFullYear(), date.getMonth(), 0);
-};
-
-d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
- date.setUTCDate(date.getUTCDate() + 1);
- date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
- }, function(date) {
- return date.getMonth();
- }
-);
-
-/* Utility class to handle creation of an interactive layer.
-This places a rectangle on top of the chart. When you mouse move over it, it sends a dispatch
-containing the X-coordinate. It can also render a vertical line where the mouse is located.
-
-dispatch.elementMousemove is the important event to latch onto. It is fired whenever the mouse moves over
-the rectangle. The dispatch is given one object which contains the mouseX/Y location.
-It also has 'pointXValue', which is the conversion of mouseX to the x-axis scale.
-*/
-nv.interactiveGuideline = function() {
- "use strict";
- var tooltip = nv.models.tooltip();
- //Public settings
- var width = null
- , height = null
- //Please pass in the bounding chart's top and left margins
- //This is important for calculating the correct mouseX/Y positions.
- , margin = {left: 0, top: 0}
- , xScale = d3.scale.linear()
- , yScale = d3.scale.linear()
- , dispatch = d3.dispatch('elementMousemove', 'elementMouseout','elementDblclick')
- , showGuideLine = true
- , svgContainer = null
- //Must pass in the bounding chart's <svg> container.
- //The mousemove event is attached to this container.
- ;
-
- //Private variables
- var isMSIE = navigator.userAgent.indexOf("MSIE") !== -1 //Check user-agent for Microsoft Internet Explorer.
- ;
-
-
- function layer(selection) {
- selection.each(function(data) {
- var container = d3.select(this);
-
- var availableWidth = (width || 960), availableHeight = (height || 400);
-
- var wrap = container.selectAll("g.nv-wrap.nv-interactiveLineLayer").data([data]);
- var wrapEnter = wrap.enter()
- .append("g").attr("class", " nv-wrap nv-interactiveLineLayer");
-
-
- wrapEnter.append("g").attr("class","nv-interactiveGuideLine");
-
- if (!svgContainer) {
- return;
- }
-
- function mouseHandler() {
- var d3mouse = d3.mouse(this);
- var mouseX = d3mouse[0];
- var mouseY = d3mouse[1];
- var subtractMargin = true;
- var mouseOutAnyReason = false;
- if (isMSIE) {
- /*
- D3.js (or maybe SVG.getScreenCTM) has a nasty bug in Internet Explorer 10.
- d3.mouse() returns incorrect X,Y mouse coordinates when mouse moving
- over a rect in IE 10.
- However, d3.event.offsetX/Y also returns the mouse coordinates
- relative to the triggering <rect>. So we use offsetX/Y on IE.
- */
- mouseX = d3.event.offsetX;
- mouseY = d3.event.offsetY;
-
- /*
- On IE, if you attach a mouse event listener to the <svg> container,
- it will actually trigger it for all the child elements (like <path>, <circle>, etc).
- When this happens on IE, the offsetX/Y is set to where ever the child element
- is located.
- As a result, we do NOT need to subtract margins to figure out the mouse X/Y
- position under this scenario. Removing the line below *will* cause
- the interactive layer to not work right on IE.
- */
- if(d3.event.target.tagName !== "svg")
- subtractMargin = false;
-
- if (d3.event.target.className.baseVal.match("nv-legend"))
- mouseOutAnyReason = true;
-
- }
-
- if(subtractMargin) {
- mouseX -= margin.left;
- mouseY -= margin.top;
- }
-
- /* If mouseX/Y is outside of the chart's bounds,
- trigger a mouseOut event.
- */
- if (mouseX < 0 || mouseY < 0
- || mouseX > availableWidth || mouseY > availableHeight
- || (d3.event.relatedTarget && d3.event.relatedTarget.ownerSVGElement === undefined)
- || mouseOutAnyReason
- )
- {
- if (isMSIE) {
- if (d3.event.relatedTarget
- && d3.event.relatedTarget.ownerSVGElement === undefined
- && d3.event.relatedTarget.className.match(tooltip.nvPointerEventsClass)) {
- return;
- }
- }
- dispatch.elementMouseout({
- mouseX: mouseX,
- mouseY: mouseY
- });
- layer.renderGuideLine(null); //hide the guideline
- return;
- }
-
- var pointXValue = xScale.invert(mouseX);
- dispatch.elementMousemove({
- mouseX: mouseX,
- mouseY: mouseY,
- pointXValue: pointXValue
- });
-
- //If user double clicks the layer, fire a elementDblclick dispatch.
- if (d3.event.type === "dblclick") {
- dispatch.elementDblclick({
- mouseX: mouseX,
- mouseY: mouseY,
- pointXValue: pointXValue
- });
- }
- }
-
- svgContainer
- .on("mousemove",mouseHandler, true)
- .on("mouseout" ,mouseHandler,true)
- .on("dblclick" ,mouseHandler)
- ;
-
- //Draws a vertical guideline at the given X postion.
- layer.renderGuideLine = function(x) {
- if (!showGuideLine) return;
- var line = wrap.select(".nv-interactiveGuideLine")
- .selectAll("line")
- .data((x != null) ? [nv.utils.NaNtoZero(x)] : [], String);
-
- line.enter()
- .append("line")
- .attr("class", "nv-guideline")
- .attr("x1", function(d) { return d;})
- .attr("x2", function(d) { return d;})
- .attr("y1", availableHeight)
- .attr("y2",0)
- ;
- line.exit().remove();
-
- }
- });
- }
-
- layer.dispatch = dispatch;
- layer.tooltip = tooltip;
-
- layer.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return layer;
- };
-
- layer.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return layer;
- };
-
- layer.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return layer;
- };
-
- layer.xScale = function(_) {
- if (!arguments.length) return xScale;
- xScale = _;
- return layer;
- };
-
- layer.showGuideLine = function(_) {
- if (!arguments.length) return showGuideLine;
- showGuideLine = _;
- return layer;
- };
-
- layer.svgContainer = function(_) {
- if (!arguments.length) return svgContainer;
- svgContainer = _;
- return layer;
- };
-
-
- return layer;
-};
-
-/* Utility class that uses d3.bisect to find the index in a given array, where a search value can be inserted.
-This is different from normal bisectLeft; this function finds the nearest index to insert the search value.
-
-For instance, lets say your array is [1,2,3,5,10,30], and you search for 28.
-Normal d3.bisectLeft will return 4, because 28 is inserted after the number 10. But interactiveBisect will return 5
-because 28 is closer to 30 than 10.
-
-Unit tests can be found in: interactiveBisectTest.html
-
-Has the following known issues:
- * Will not work if the data points move backwards (ie, 10,9,8,7, etc) or if the data points are in random order.
- * Won't work if there are duplicate x coordinate values.
-*/
-nv.interactiveBisect = function (values, searchVal, xAccessor) {
- "use strict";
- if (! values instanceof Array) return null;
- if (typeof xAccessor !== 'function') xAccessor = function(d,i) { return d.x;}
-
- var bisect = d3.bisector(xAccessor).left;
- var index = d3.max([0, bisect(values,searchVal) - 1]);
- var currentValue = xAccessor(values[index], index);
- if (typeof currentValue === 'undefined') currentValue = index;
-
- if (currentValue === searchVal) return index; //found exact match
-
- var nextIndex = d3.min([index+1, values.length - 1]);
- var nextValue = xAccessor(values[nextIndex], nextIndex);
- if (typeof nextValue === 'undefined') nextValue = nextIndex;
-
- if (Math.abs(nextValue - searchVal) >= Math.abs(currentValue - searchVal))
- return index;
- else
- return nextIndex
-};
-
-/*
-Returns the index in the array "values" that is closest to searchVal.
-Only returns an index if searchVal is within some "threshold".
-Otherwise, returns null.
-*/
-nv.nearestValueIndex = function (values, searchVal, threshold) {
- "use strict";
- var yDistMax = Infinity, indexToHighlight = null;
- values.forEach(function(d,i) {
- var delta = Math.abs(searchVal - d);
- if ( delta <= yDistMax && delta < threshold) {
- yDistMax = delta;
- indexToHighlight = i;
- }
- });
- return indexToHighlight;
-};/* Tooltip rendering model for nvd3 charts.
-window.nv.models.tooltip is the updated,new way to render tooltips.
-
-window.nv.tooltip.show is the old tooltip code.
-window.nv.tooltip.* also has various helper methods.
-*/
-(function() {
- "use strict";
- window.nv.tooltip = {};
-
- /* Model which can be instantiated to handle tooltip rendering.
- Example usage:
- var tip = nv.models.tooltip().gravity('w').distance(23)
- .data(myDataObject);
-
- tip(); //just invoke the returned function to render tooltip.
- */
- window.nv.models.tooltip = function() {
- var content = null //HTML contents of the tooltip. If null, the content is generated via the data variable.
- , data = null /* Tooltip data. If data is given in the proper format, a consistent tooltip is generated.
- Format of data:
- {
- key: "Date",
- value: "August 2009",
- series: [
- {
- key: "Series 1",
- value: "Value 1",
- color: "#000"
- },
- {
- key: "Series 2",
- value: "Value 2",
- color: "#00f"
- }
- ]
-
- }
-
- */
- , gravity = 'w' //Can be 'n','s','e','w'. Determines how tooltip is positioned.
- , distance = 50 //Distance to offset tooltip from the mouse location.
- , snapDistance = 25 //Tolerance allowed before tooltip is moved from its current position (creates 'snapping' effect)
- , fixedTop = null //If not null, this fixes the top position of the tooltip.
- , classes = null //Attaches additional CSS classes to the tooltip DIV that is created.
- , chartContainer = null //Parent DIV, of the SVG Container that holds the chart.
- , tooltipElem = null //actual DOM element representing the tooltip.
- , position = {left: null, top: null} //Relative position of the tooltip inside chartContainer.
- , enabled = true //True -> tooltips are rendered. False -> don't render tooltips.
- //Generates a unique id when you create a new tooltip() object
- , id = "nvtooltip-" + Math.floor(Math.random() * 100000)
- ;
-
- //CSS class to specify whether element should not have mouse events.
- var nvPointerEventsClass = "nv-pointer-events-none";
-
- //Format function for the tooltip values column
- var valueFormatter = function(d,i) {
- return d;
- };
-
- //Format function for the tooltip header value.
- var headerFormatter = function(d) {
- return d;
- };
-
- //By default, the tooltip model renders a beautiful table inside a DIV.
- //You can override this function if a custom tooltip is desired.
- var contentGenerator = function(d) {
- if (content != null) return content;
-
- if (d == null) return '';
-
- var table = d3.select(document.createElement("table"));
- var theadEnter = table.selectAll("thead")
- .data([d])
- .enter().append("thead");
- theadEnter.append("tr")
- .append("td")
- .attr("colspan",3)
- .append("strong")
- .classed("x-value",true)
- .html(headerFormatter(d.value));
-
- var tbodyEnter = table.selectAll("tbody")
- .data([d])
- .enter().append("tbody");
- var trowEnter = tbodyEnter.selectAll("tr")
- .data(function(p) { return p.series})
- .enter()
- .append("tr")
- .classed("highlight", function(p) { return p.highlight})
- ;
-
- trowEnter.append("td")
- .classed("legend-color-guide",true)
- .append("div")
- .style("background-color", function(p) { return p.color});
- trowEnter.append("td")
- .classed("key",true)
- .html(function(p) {return p.key});
- trowEnter.append("td")
- .classed("value",true)
- .html(function(p,i) { return valueFormatter(p.value,i) });
-
-
- trowEnter.selectAll("td").each(function(p) {
- if (p.highlight) {
- var opacityScale = d3.scale.linear().domain([0,1]).range(["#fff",p.color]);
- var opacity = 0.6;
- d3.select(this)
- .style("border-bottom-color", opacityScale(opacity))
- .style("border-top-color", opacityScale(opacity))
- ;
- }
- });
-
- var html = table.node().outerHTML;
- if (d.footer !== undefined)
- html += "<div class='footer'>" + d.footer + "</div>";
- return html;
-
- };
-
- var dataSeriesExists = function(d) {
- if (d && d.series && d.series.length > 0) return true;
-
- return false;
- };
-
- //In situations where the chart is in a 'viewBox', re-position the tooltip based on how far chart is zoomed.
- function convertViewBoxRatio() {
- if (chartContainer) {
- var svg = d3.select(chartContainer);
- if (svg.node().tagName !== "svg") {
- svg = svg.select("svg");
- }
- var viewBox = (svg.node()) ? svg.attr('viewBox') : null;
- if (viewBox) {
- viewBox = viewBox.split(' ');
- var ratio = parseInt(svg.style('width')) / viewBox[2];
-
- position.left = position.left * ratio;
- position.top = position.top * ratio;
- }
- }
- }
-
- //Creates new tooltip container, or uses existing one on DOM.
- function getTooltipContainer(newContent) {
- var body;
- if (chartContainer)
- body = d3.select(chartContainer);
- else
- body = d3.select("body");
-
- var container = body.select(".nvtooltip");
- if (container.node() === null) {
- //Create new tooltip div if it doesn't exist on DOM.
- container = body.append("div")
- .attr("class", "nvtooltip " + (classes? classes: "xy-tooltip"))
- .attr("id",id)
- ;
- }
-
-
- container.node().innerHTML = newContent;
- container.style("top",0).style("left",0).style("opacity",0);
- container.selectAll("div, table, td, tr").classed(nvPointerEventsClass,true)
- container.classed(nvPointerEventsClass,true);
- return container.node();
- }
-
-
-
- //Draw the tooltip onto the DOM.
- function nvtooltip() {
- if (!enabled) return;
- if (!dataSeriesExists(data)) return;
-
- convertViewBoxRatio();
-
- var left = position.left;
- var top = (fixedTop != null) ? fixedTop : position.top;
- var container = getTooltipContainer(contentGenerator(data));
- tooltipElem = container;
- if (chartContainer) {
- var svgComp = chartContainer.getElementsByTagName("svg")[0];
- var boundRect = (svgComp) ? svgComp.getBoundingClientRect() : chartContainer.getBoundingClientRect();
- var svgOffset = {left:0,top:0};
- if (svgComp) {
- var svgBound = svgComp.getBoundingClientRect();
- var chartBound = chartContainer.getBoundingClientRect();
- var svgBoundTop = svgBound.top;
-
- //Defensive code. Sometimes, svgBoundTop can be a really negative
- // number, like -134254. That's a bug.
- // If such a number is found, use zero instead. FireFox bug only
- if (svgBoundTop < 0) {
- var containerBound = chartContainer.getBoundingClientRect();
- svgBoundTop = (Math.abs(svgBoundTop) > containerBound.height) ? 0 : svgBoundTop;
- }
- svgOffset.top = Math.abs(svgBoundTop - chartBound.top);
- svgOffset.left = Math.abs(svgBound.left - chartBound.left);
- }
- //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets.
- //You need to also add any offset between the <svg> element and its containing <div>
- //Finally, add any offset of the containing <div> on the whole page.
- left += chartContainer.offsetLeft + svgOffset.left - 2*chartContainer.scrollLeft;
- top += chartContainer.offsetTop + svgOffset.top - 2*chartContainer.scrollTop;
- }
-
- if (snapDistance && snapDistance > 0) {
- top = Math.floor(top/snapDistance) * snapDistance;
- }
-
- nv.tooltip.calcTooltipPosition([left,top], gravity, distance, container);
- return nvtooltip;
- };
-
- nvtooltip.nvPointerEventsClass = nvPointerEventsClass;
-
- nvtooltip.content = function(_) {
- if (!arguments.length) return content;
- content = _;
- return nvtooltip;
- };
-
- //Returns tooltipElem...not able to set it.
- nvtooltip.tooltipElem = function() {
- return tooltipElem;
- };
-
- nvtooltip.contentGenerator = function(_) {
- if (!arguments.length) return contentGenerator;
- if (typeof _ === 'function') {
- contentGenerator = _;
- }
- return nvtooltip;
- };
-
- nvtooltip.data = function(_) {
- if (!arguments.length) return data;
- data = _;
- return nvtooltip;
- };
-
- nvtooltip.gravity = function(_) {
- if (!arguments.length) return gravity;
- gravity = _;
- return nvtooltip;
- };
-
- nvtooltip.distance = function(_) {
- if (!arguments.length) return distance;
- distance = _;
- return nvtooltip;
- };
-
- nvtooltip.snapDistance = function(_) {
- if (!arguments.length) return snapDistance;
- snapDistance = _;
- return nvtooltip;
- };
-
- nvtooltip.classes = function(_) {
- if (!arguments.length) return classes;
- classes = _;
- return nvtooltip;
- };
-
- nvtooltip.chartContainer = function(_) {
- if (!arguments.length) return chartContainer;
- chartContainer = _;
- return nvtooltip;
- };
-
- nvtooltip.position = function(_) {
- if (!arguments.length) return position;
- position.left = (typeof _.left !== 'undefined') ? _.left : position.left;
- position.top = (typeof _.top !== 'undefined') ? _.top : position.top;
- return nvtooltip;
- };
-
- nvtooltip.fixedTop = function(_) {
- if (!arguments.length) return fixedTop;
- fixedTop = _;
- return nvtooltip;
- };
-
- nvtooltip.enabled = function(_) {
- if (!arguments.length) return enabled;
- enabled = _;
- return nvtooltip;
- };
-
- nvtooltip.valueFormatter = function(_) {
- if (!arguments.length) return valueFormatter;
- if (typeof _ === 'function') {
- valueFormatter = _;
- }
- return nvtooltip;
- };
-
- nvtooltip.headerFormatter = function(_) {
- if (!arguments.length) return headerFormatter;
- if (typeof _ === 'function') {
- headerFormatter = _;
- }
- return nvtooltip;
- };
-
- //id() is a read-only function. You can't use it to set the id.
- nvtooltip.id = function() {
- return id;
- };
-
-
- return nvtooltip;
- };
-
-
- //Original tooltip.show function. Kept for backward compatibility.
- // pos = [left,top]
- nv.tooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
-
- //Create new tooltip div if it doesn't exist on DOM.
- var container = document.createElement('div');
- container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
-
- var body = parentContainer;
- if ( !parentContainer || parentContainer.tagName.match(/g|svg/i)) {
- //If the parent element is an SVG element, place tooltip in the <body> element.
- body = document.getElementsByTagName('body')[0];
- }
-
- container.style.left = 0;
- container.style.top = 0;
- container.style.opacity = 0;
- container.innerHTML = content;
- body.appendChild(container);
-
- //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets.
- if (parentContainer) {
- pos[0] = pos[0] - parentContainer.scrollLeft;
- pos[1] = pos[1] - parentContainer.scrollTop;
- }
- nv.tooltip.calcTooltipPosition(pos, gravity, dist, container);
- };
-
- //Looks up the ancestry of a DOM element, and returns the first NON-svg node.
- nv.tooltip.findFirstNonSVGParent = function(Elem) {
- while(Elem.tagName.match(/^g|svg$/i) !== null) {
- Elem = Elem.parentNode;
- }
- return Elem;
- };
-
- //Finds the total offsetTop of a given DOM element.
- //Looks up the entire ancestry of an element, up to the first relatively positioned element.
- nv.tooltip.findTotalOffsetTop = function ( Elem, initialTop ) {
- var offsetTop = initialTop;
-
- do {
- if( !isNaN( Elem.offsetTop ) ) {
- offsetTop += (Elem.offsetTop);
- }
- } while( Elem = Elem.offsetParent );
- return offsetTop;
- };
-
- //Finds the total offsetLeft of a given DOM element.
- //Looks up the entire ancestry of an element, up to the first relatively positioned element.
- nv.tooltip.findTotalOffsetLeft = function ( Elem, initialLeft) {
- var offsetLeft = initialLeft;
-
- do {
- if( !isNaN( Elem.offsetLeft ) ) {
- offsetLeft += (Elem.offsetLeft);
- }
- } while( Elem = Elem.offsetParent );
- return offsetLeft;
- };
-
- //Global utility function to render a tooltip on the DOM.
- //pos = [left,top] coordinates of where to place the tooltip, relative to the SVG chart container.
- //gravity = how to orient the tooltip
- //dist = how far away from the mouse to place tooltip
- //container = tooltip DIV
- nv.tooltip.calcTooltipPosition = function(pos, gravity, dist, container) {
-
- var height = parseInt(container.offsetHeight),
- width = parseInt(container.offsetWidth),
- windowWidth = nv.utils.windowSize().width,
- windowHeight = nv.utils.windowSize().height,
- scrollTop = window.pageYOffset,
- scrollLeft = window.pageXOffset,
- left, top;
-
- windowHeight = window.innerWidth >= document.body.scrollWidth ? windowHeight : windowHeight - 16;
- windowWidth = window.innerHeight >= document.body.scrollHeight ? windowWidth : windowWidth - 16;
-
- gravity = gravity || 's';
- dist = dist || 20;
-
- var tooltipTop = function ( Elem ) {
- return nv.tooltip.findTotalOffsetTop(Elem, top);
- };
-
- var tooltipLeft = function ( Elem ) {
- return nv.tooltip.findTotalOffsetLeft(Elem,left);
- };
-
- switch (gravity) {
- case 'e':
- left = pos[0] - width - dist;
- top = pos[1] - (height / 2);
- var tLeft = tooltipLeft(container);
- var tTop = tooltipTop(container);
- if (tLeft < scrollLeft) left = pos[0] + dist > scrollLeft ? pos[0] + dist : scrollLeft - tLeft + left;
- if (tTop < scrollTop) top = scrollTop - tTop + top;
- if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
- break;
- case 'w':
- left = pos[0] + dist;
- top = pos[1] - (height / 2);
- var tLeft = tooltipLeft(container);
- var tTop = tooltipTop(container);
- if (tLeft + width > windowWidth) left = pos[0] - width - dist;
- if (tTop < scrollTop) top = scrollTop + 5;
- if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
- break;
- case 'n':
- left = pos[0] - (width / 2) - 5;
- top = pos[1] + dist;
- var tLeft = tooltipLeft(container);
- var tTop = tooltipTop(container);
- if (tLeft < scrollLeft) left = scrollLeft + 5;
- if (tLeft + width > windowWidth) left = left - width/2 + 5;
- if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
- break;
- case 's':
- left = pos[0] - (width / 2);
- top = pos[1] - height - dist;
- var tLeft = tooltipLeft(container);
- var tTop = tooltipTop(container);
- if (tLeft < scrollLeft) left = scrollLeft + 5;
- if (tLeft + width > windowWidth) left = left - width/2 + 5;
- if (scrollTop > tTop) top = scrollTop;
- break;
- case 'none':
- left = pos[0];
- top = pos[1] - dist;
- var tLeft = tooltipLeft(container);
- var tTop = tooltipTop(container);
- break;
- }
-
-
- container.style.left = left+'px';
- container.style.top = top+'px';
- container.style.opacity = 1;
- container.style.position = 'absolute';
-
- return container;
- };
-
- //Global utility function to remove tooltips from the DOM.
- nv.tooltip.cleanup = function() {
-
- // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
- var tooltips = document.getElementsByClassName('nvtooltip');
- var purging = [];
- while(tooltips.length) {
- purging.push(tooltips[0]);
- tooltips[0].style.transitionDelay = '0 !important';
- tooltips[0].style.opacity = 0;
- tooltips[0].className = 'nvtooltip-pending-removal';
- }
-
- setTimeout(function() {
-
- while (purging.length) {
- var removeMe = purging.pop();
- removeMe.parentNode.removeChild(removeMe);
- }
- }, 500);
- };
-
-})();
-
-nv.utils.windowSize = function() {
- // Sane defaults
- var size = {width: 640, height: 480};
-
- // Earlier IE uses Doc.body
- if (document.body && document.body.offsetWidth) {
- size.width = document.body.offsetWidth;
- size.height = document.body.offsetHeight;
- }
-
- // IE can use depending on mode it is in
- if (document.compatMode=='CSS1Compat' &&
- document.documentElement &&
- document.documentElement.offsetWidth ) {
- size.width = document.documentElement.offsetWidth;
- size.height = document.documentElement.offsetHeight;
- }
-
- // Most recent browsers use
- if (window.innerWidth && window.innerHeight) {
- size.width = window.innerWidth;
- size.height = window.innerHeight;
- }
- return (size);
-};
-
-
-
-// Easy way to bind multiple functions to window.onresize
-// TODO: give a way to remove a function after its bound, other than removing all of them
-nv.utils.windowResize = function(fun){
- if (fun === undefined) return;
- var oldresize = window.onresize;
-
- window.onresize = function(e) {
- if (typeof oldresize == 'function') oldresize(e);
- fun(e);
- }
-}
-
-// Backwards compatible way to implement more d3-like coloring of graphs.
-// If passed an array, wrap it in a function which implements the old default
-// behavior
-nv.utils.getColor = function(color) {
- if (!arguments.length) return nv.utils.defaultColor(); //if you pass in nothing, get default colors back
-
- if( Object.prototype.toString.call( color ) === '[object Array]' )
- return function(d, i) { return d.color || color[i % color.length]; };
- else
- return color;
- //can't really help it if someone passes rubbish as color
-}
-
-// Default color chooser uses the index of an object as before.
-nv.utils.defaultColor = function() {
- var colors = d3.scale.category20().range();
- return function(d, i) { return d.color || colors[i % colors.length] };
-}
-
-
-// Returns a color function that takes the result of 'getKey' for each series and
-// looks for a corresponding color from the dictionary,
-nv.utils.customTheme = function(dictionary, getKey, defaultColors) {
- getKey = getKey || function(series) { return series.key }; // use default series.key if getKey is undefined
- defaultColors = defaultColors || d3.scale.category20().range(); //default color function
-
- var defIndex = defaultColors.length; //current default color (going in reverse)
-
- return function(series, index) {
- var key = getKey(series);
-
- if (!defIndex) defIndex = defaultColors.length; //used all the default colors, start over
-
- if (typeof dictionary[key] !== "undefined")
- return (typeof dictionary[key] === "function") ? dictionary[key]() : dictionary[key];
- else
- return defaultColors[--defIndex]; // no match in dictionary, use default color
- }
-}
-
-
-
-// From the PJAX example on d3js.org, while this is not really directly needed
-// it's a very cool method for doing pjax, I may expand upon it a little bit,
-// open to suggestions on anything that may be useful
-nv.utils.pjax = function(links, content) {
- d3.selectAll(links).on("click", function() {
- history.pushState(this.href, this.textContent, this.href);
- load(this.href);
- d3.event.preventDefault();
- });
-
- function load(href) {
- d3.html(href, function(fragment) {
- var target = d3.select(content).node();
- target.parentNode.replaceChild(d3.select(fragment).select(content).node(), target);
- nv.utils.pjax(links, content);
- });
- }
-
- d3.select(window).on("popstate", function() {
- if (d3.event.state) load(d3.event.state);
- });
-}
-
-/* For situations where we want to approximate the width in pixels for an SVG:text element.
-Most common instance is when the element is in a display:none; container.
-Forumla is : text.length * font-size * constant_factor
-*/
-nv.utils.calcApproxTextWidth = function (svgTextElem) {
- if (typeof svgTextElem.style === 'function'
- && typeof svgTextElem.text === 'function') {
- var fontSize = parseInt(svgTextElem.style("font-size").replace("px",""));
- var textLength = svgTextElem.text().length;
-
- return textLength * fontSize * 0.5;
- }
- return 0;
-};
-
-/* Numbers that are undefined, null or NaN, convert them to zeros.
-*/
-nv.utils.NaNtoZero = function(n) {
- if (typeof n !== 'number'
- || isNaN(n)
- || n === null
- || n === Infinity) return 0;
-
- return n;
-};
-
-/*
-Snippet of code you can insert into each nv.models.* to give you the ability to
-do things like:
-chart.options({
- showXAxis: true,
- tooltips: true
-});
-
-To enable in the chart:
-chart.options = nv.utils.optionsFunc.bind(chart);
-*/
-nv.utils.optionsFunc = function(args) {
- if (args) {
- d3.map(args).forEach((function(key,value) {
- if (typeof this[key] === "function") {
- this[key](value);
- }
- }).bind(this));
- }
- return this;
-};nv.models.axis = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var axis = d3.svg.axis()
- ;
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 75 //only used for tickLabel currently
- , height = 60 //only used for tickLabel currently
- , scale = d3.scale.linear()
- , axisLabelText = null
- , showMaxMin = true //TODO: showMaxMin should be disabled on all ordinal scaled axes
- , highlightZero = true
- , rotateLabels = 0
- , rotateYLabel = true
- , staggerLabels = false
- , isOrdinal = false
- , ticks = null
- , axisLabelDistance = 12 //The larger this number is, the closer the axis label is to the axis.
- ;
-
- axis
- .scale(scale)
- .orient('bottom')
- .tickFormat(function(d) { return d })
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var scale0;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g')
-
- //------------------------------------------------------------
-
-
- if (ticks !== null)
- axis.ticks(ticks);
- else if (axis.orient() == 'top' || axis.orient() == 'bottom')
- axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
-
-
- //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
-
-
- g.transition().call(axis);
-
- scale0 = scale0 || axis.scale();
-
- var fmt = axis.tickFormat();
- if (fmt == null) {
- fmt = scale0.tickFormat();
- }
-
- var axisLabel = g.selectAll('text.nv-axislabel')
- .data([axisLabelText || null]);
- axisLabel.exit().remove();
- switch (axis.orient()) {
- case 'top':
- axisLabel.enter().append('text').attr('class', 'nv-axislabel');
- var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
- axisLabel
- .attr('text-anchor', 'middle')
- .attr('y', 0)
- .attr('x', w/2);
- if (showMaxMin) {
- var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
- .data(scale.domain());
- axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
- axisMaxMin.exit().remove();
- axisMaxMin
- .attr('transform', function(d,i) {
- return 'translate(' + scale(d) + ',0)'
- })
- .select('text')
- .attr('dy', '-0.5em')
- .attr('y', -axis.tickPadding())
- .attr('text-anchor', 'middle')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- axisMaxMin.transition()
- .attr('transform', function(d,i) {
- return 'translate(' + scale.range()[i] + ',0)'
- });
- }
- break;
- case 'bottom':
- var xLabelMargin = 36;
- var maxTextWidth = 30;
- var xTicks = g.selectAll('g').select("text");
- if (rotateLabels%360) {
- //Calculate the longest xTick width
- xTicks.each(function(d,i){
- var width = this.getBBox().width;
- if(width > maxTextWidth) maxTextWidth = width;
- });
- //Convert to radians before calculating sin. Add 30 to margin for healthy padding.
- var sin = Math.abs(Math.sin(rotateLabels*Math.PI/180));
- var xLabelMargin = (sin ? sin*maxTextWidth : maxTextWidth)+30;
- //Rotate all xTicks
- xTicks
- .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
- .style('text-anchor', rotateLabels%360 > 0 ? 'start' : 'end');
- }
- axisLabel.enter().append('text').attr('class', 'nv-axislabel');
- var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
- axisLabel
- .attr('text-anchor', 'middle')
- .attr('y', xLabelMargin)
- .attr('x', w/2);
- if (showMaxMin) {
- //if (showMaxMin && !isOrdinal) {
- var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
- //.data(scale.domain())
- .data([scale.domain()[0], scale.domain()[scale.domain().length - 1]]);
- axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
- axisMaxMin.exit().remove();
- axisMaxMin
- .attr('transform', function(d,i) {
- return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)'
- })
- .select('text')
- .attr('dy', '.71em')
- .attr('y', axis.tickPadding())
- .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
- .style('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- axisMaxMin.transition()
- .attr('transform', function(d,i) {
- //return 'translate(' + scale.range()[i] + ',0)'
- //return 'translate(' + scale(d) + ',0)'
- return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)'
- });
- }
- if (staggerLabels)
- xTicks
- .attr('transform', function(d,i) { return 'translate(0,' + (i % 2 == 0 ? '0' : '12') + ')' });
-
- break;
- case 'right':
- axisLabel.enter().append('text').attr('class', 'nv-axislabel');
- axisLabel
- .style('text-anchor', rotateYLabel ? 'middle' : 'begin')
- .attr('transform', rotateYLabel ? 'rotate(90)' : '')
- .attr('y', rotateYLabel ? (-Math.max(margin.right,width) + 12) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
- .attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding());
- if (showMaxMin) {
- var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
- .data(scale.domain());
- axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
- .style('opacity', 0);
- axisMaxMin.exit().remove();
- axisMaxMin
- .attr('transform', function(d,i) {
- return 'translate(0,' + scale(d) + ')'
- })
- .select('text')
- .attr('dy', '.32em')
- .attr('y', 0)
- .attr('x', axis.tickPadding())
- .style('text-anchor', 'start')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- axisMaxMin.transition()
- .attr('transform', function(d,i) {
- return 'translate(0,' + scale.range()[i] + ')'
- })
- .select('text')
- .style('opacity', 1);
- }
- break;
- case 'left':
- /*
- //For dynamically placing the label. Can be used with dynamically-sized chart axis margins
- var yTicks = g.selectAll('g').select("text");
- yTicks.each(function(d,i){
- var labelPadding = this.getBBox().width + axis.tickPadding() + 16;
- if(labelPadding > width) width = labelPadding;
- });
- */
- axisLabel.enter().append('text').attr('class', 'nv-axislabel');
- axisLabel
- .style('text-anchor', rotateYLabel ? 'middle' : 'end')
- .attr('transform', rotateYLabel ? 'rotate(-90)' : '')
- .attr('y', rotateYLabel ? (-Math.max(margin.left,width) + axisLabelDistance) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
- .attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding());
- if (showMaxMin) {
- var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
- .data(scale.domain());
- axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
- .style('opacity', 0);
- axisMaxMin.exit().remove();
- axisMaxMin
- .attr('transform', function(d,i) {
- return 'translate(0,' + scale0(d) + ')'
- })
- .select('text')
- .attr('dy', '.32em')
- .attr('y', 0)
- .attr('x', -axis.tickPadding())
- .attr('text-anchor', 'end')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- axisMaxMin.transition()
- .attr('transform', function(d,i) {
- return 'translate(0,' + scale.range()[i] + ')'
- })
- .select('text')
- .style('opacity', 1);
- }
- break;
- }
- axisLabel
- .text(function(d) { return d });
-
-
- if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
- //check if max and min overlap other values, if so, hide the values that overlap
- g.selectAll('g') // the g's wrapping each tick
- .each(function(d,i) {
- d3.select(this).select('text').attr('opacity', 1);
- if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
- if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
- d3.select(this).attr('opacity', 0);
-
- d3.select(this).select('text').attr('opacity', 0); // Don't remove the ZERO line!!
- }
- });
-
- //if Max and Min = 0 only show min, Issue #281
- if (scale.domain()[0] == scale.domain()[1] && scale.domain()[0] == 0)
- wrap.selectAll('g.nv-axisMaxMin')
- .style('opacity', function(d,i) { return !i ? 1 : 0 });
-
- }
-
- if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
- var maxMinRange = [];
- wrap.selectAll('g.nv-axisMaxMin')
- .each(function(d,i) {
- try {
- if (i) // i== 1, max position
- maxMinRange.push(scale(d) - this.getBBox().width - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
- else // i==0, min position
- maxMinRange.push(scale(d) + this.getBBox().width + 4)
- }catch (err) {
- if (i) // i== 1, max position
- maxMinRange.push(scale(d) - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
- else // i==0, min position
- maxMinRange.push(scale(d) + 4)
- }
- });
- g.selectAll('g') // the g's wrapping each tick
- .each(function(d,i) {
- if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
- if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
- d3.select(this).remove();
- else
- d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
- }
- });
- }
-
-
- //highlight zero line ... Maybe should not be an option and should just be in CSS?
- if (highlightZero)
- g.selectAll('.tick')
- .filter(function(d) { return !parseFloat(Math.round(d.__data__*100000)/1000000) && (d.__data__ !== undefined) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
- .classed('zero', true);
-
- //store old scales for use in transitions on update
- scale0 = scale.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.axis = axis;
-
- d3.rebind(chart, axis, 'orient', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
- d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if(!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- }
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.ticks = function(_) {
- if (!arguments.length) return ticks;
- ticks = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.axisLabel = function(_) {
- if (!arguments.length) return axisLabelText;
- axisLabelText = _;
- return chart;
- }
-
- chart.showMaxMin = function(_) {
- if (!arguments.length) return showMaxMin;
- showMaxMin = _;
- return chart;
- }
-
- chart.highlightZero = function(_) {
- if (!arguments.length) return highlightZero;
- highlightZero = _;
- return chart;
- }
-
- chart.scale = function(_) {
- if (!arguments.length) return scale;
- scale = _;
- axis.scale(scale);
- isOrdinal = typeof scale.rangeBands === 'function';
- d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
- return chart;
- }
-
- chart.rotateYLabel = function(_) {
- if(!arguments.length) return rotateYLabel;
- rotateYLabel = _;
- return chart;
- }
-
- chart.rotateLabels = function(_) {
- if(!arguments.length) return rotateLabels;
- rotateLabels = _;
- return chart;
- }
-
- chart.staggerLabels = function(_) {
- if (!arguments.length) return staggerLabels;
- staggerLabels = _;
- return chart;
- };
-
- chart.axisLabelDistance = function(_) {
- if (!arguments.length) return axisLabelDistance;
- axisLabelDistance = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-//TODO: consider deprecating and using multibar with single series for this
-nv.models.historicalBar = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , x = d3.scale.linear()
- , y = d3.scale.linear()
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , forceX = []
- , forceY = [0]
- , padData = false
- , clipEdge = true
- , color = nv.utils.defaultColor()
- , xDomain
- , yDomain
- , xRange
- , yRange
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- , interactive = true
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-
- if (padData)
- x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
- else
- x.range(xRange || [0, availableWidth]);
-
- y .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
- .range(yRange || [availableHeight, 0]);
-
- // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-
- if (x.domain()[0] === x.domain()[1])
- x.domain()[0] ?
- x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
- : x.domain([-1,1]);
-
- if (y.domain()[0] === y.domain()[1])
- y.domain()[0] ?
- y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
- : y.domain([-1,1]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-historicalBar-' + id).data([data[0].values]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBar-' + id);
- var defsEnter = wrapEnter.append('defs');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-bars');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
- container
- .on('click', function(d,i) {
- dispatch.chartClick({
- data: d,
- index: i,
- pos: d3.event,
- id: id
- });
- });
-
-
- defsEnter.append('clipPath')
- .attr('id', 'nv-chart-clip-path-' + id)
- .append('rect');
-
- wrap.select('#nv-chart-clip-path-' + id + ' rect')
- .attr('width', availableWidth)
- .attr('height', availableHeight);
-
- g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
-
-
-
- var bars = wrap.select('.nv-bars').selectAll('.nv-bar')
- .data(function(d) { return d }, function(d,i) {return getX(d,i)});
-
- bars.exit().remove();
-
-
- var barsEnter = bars.enter().append('rect')
- //.attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
- .attr('x', 0 )
- .attr('y', function(d,i) { return nv.utils.NaNtoZero(y(Math.max(0, getY(d,i)))) })
- .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.abs(y(getY(d,i)) - y(0))) })
- .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; })
- .on('mouseover', function(d,i) {
- if (!interactive) return;
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- point: d,
- series: data[0],
- pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: 0,
- e: d3.event
- });
-
- })
- .on('mouseout', function(d,i) {
- if (!interactive) return;
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- point: d,
- series: data[0],
- pointIndex: i,
- seriesIndex: 0,
- e: d3.event
- });
- })
- .on('click', function(d,i) {
- if (!interactive) return;
- dispatch.elementClick({
- //label: d[label],
- value: getY(d,i),
- data: d,
- index: i,
- pos: [x(getX(d,i)), y(getY(d,i))],
- e: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- if (!interactive) return;
- dispatch.elementDblClick({
- //label: d[label],
- value: getY(d,i),
- data: d,
- index: i,
- pos: [x(getX(d,i)), y(getY(d,i))],
- e: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- });
-
- bars
- .attr('fill', function(d,i) { return color(d, i); })
- .attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
- .transition()
- .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; })
- //TODO: better width calculations that don't assume always uniform data spacing;w
- .attr('width', (availableWidth / data[0].values.length) * .9 );
-
-
- bars.transition()
- .attr('y', function(d,i) {
- var rval = getY(d,i) < 0 ?
- y(0) :
- y(0) - y(getY(d,i)) < 1 ?
- y(0) - 1 :
- y(getY(d,i));
- return nv.utils.NaNtoZero(rval);
- })
- .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.max(Math.abs(y(getY(d,i)) - y(0)),1)) });
-
- });
-
- return chart;
- }
-
- //Create methods to allow outside functions to highlight a specific bar.
- chart.highlightPoint = function(pointIndex, isHoverOver) {
- d3.select(".nv-historicalBar-" + id)
- .select(".nv-bars .nv-bar-0-" + pointIndex)
- .classed("hover", isHoverOver)
- ;
- };
-
- chart.clearHighlights = function() {
- d3.select(".nv-historicalBar-" + id)
- .select(".nv-bars .nv-bar.hover")
- .classed("hover", false)
- ;
- };
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.xScale = function(_) {
- if (!arguments.length) return x;
- x = _;
- return chart;
- };
-
- chart.yScale = function(_) {
- if (!arguments.length) return y;
- y = _;
- return chart;
- };
-
- chart.xDomain = function(_) {
- if (!arguments.length) return xDomain;
- xDomain = _;
- return chart;
- };
-
- chart.yDomain = function(_) {
- if (!arguments.length) return yDomain;
- yDomain = _;
- return chart;
- };
-
- chart.xRange = function(_) {
- if (!arguments.length) return xRange;
- xRange = _;
- return chart;
- };
-
- chart.yRange = function(_) {
- if (!arguments.length) return yRange;
- yRange = _;
- return chart;
- };
-
- chart.forceX = function(_) {
- if (!arguments.length) return forceX;
- forceX = _;
- return chart;
- };
-
- chart.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.padData = function(_) {
- if (!arguments.length) return padData;
- padData = _;
- return chart;
- };
-
- chart.clipEdge = function(_) {
- if (!arguments.length) return clipEdge;
- clipEdge = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.interactive = function(_) {
- if(!arguments.length) return interactive;
- interactive = false;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-
-nv.models.bullet = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , orient = 'left' // TODO top & bottom
- , reverse = false
- , ranges = function(d) { return d.ranges }
- , markers = function(d) { return d.markers }
- , measures = function(d) { return d.measures }
- , rangeLabels = function(d) { return d.rangeLabels ? d.rangeLabels : [] }
- , markerLabels = function(d) { return d.markerLabels ? d.markerLabels : [] }
- , measureLabels = function(d) { return d.measureLabels ? d.measureLabels : [] }
- , forceX = [0] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
- , width = 380
- , height = 30
- , tickFormat = null
- , color = nv.utils.getColor(['#1f77b4'])
- , dispatch = d3.dispatch('elementMouseover', 'elementMouseout')
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(d, i) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
- var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
- markerz = markers.call(this, d, i).slice().sort(d3.descending),
- measurez = measures.call(this, d, i).slice().sort(d3.descending),
- rangeLabelz = rangeLabels.call(this, d, i).slice(),
- markerLabelz = markerLabels.call(this, d, i).slice(),
- measureLabelz = measureLabels.call(this, d, i).slice();
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- // Compute the new x-scale.
- var x1 = d3.scale.linear()
- .domain( d3.extent(d3.merge([forceX, rangez])) )
- .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
- // Retrieve the old x-scale, if this is an update.
- var x0 = this.__chart__ || d3.scale.linear()
- .domain([0, Infinity])
- .range(x1.range());
-
- // Stash the new scale.
- this.__chart__ = x1;
-
-
- var rangeMin = d3.min(rangez), //rangez[2]
- rangeMax = d3.max(rangez), //rangez[0]
- rangeAvg = rangez[1];
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-bullet').data([d]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bullet');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('rect').attr('class', 'nv-range nv-rangeMax');
- gEnter.append('rect').attr('class', 'nv-range nv-rangeAvg');
- gEnter.append('rect').attr('class', 'nv-range nv-rangeMin');
- gEnter.append('rect').attr('class', 'nv-measure');
- gEnter.append('path').attr('class', 'nv-markerTriangle');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
-
- var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
- w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
- var xp0 = function(d) { return d < 0 ? x0(d) : x0(0) },
- xp1 = function(d) { return d < 0 ? x1(d) : x1(0) };
-
-
- g.select('rect.nv-rangeMax')
- .attr('height', availableHeight)
- .attr('width', w1(rangeMax > 0 ? rangeMax : rangeMin))
- .attr('x', xp1(rangeMax > 0 ? rangeMax : rangeMin))
- .datum(rangeMax > 0 ? rangeMax : rangeMin)
- /*
- .attr('x', rangeMin < 0 ?
- rangeMax > 0 ?
- x1(rangeMin)
- : x1(rangeMax)
- : x1(0))
- */
-
- g.select('rect.nv-rangeAvg')
- .attr('height', availableHeight)
- .attr('width', w1(rangeAvg))
- .attr('x', xp1(rangeAvg))
- .datum(rangeAvg)
- /*
- .attr('width', rangeMax <= 0 ?
- x1(rangeMax) - x1(rangeAvg)
- : x1(rangeAvg) - x1(rangeMin))
- .attr('x', rangeMax <= 0 ?
- x1(rangeAvg)
- : x1(rangeMin))
- */
-
- g.select('rect.nv-rangeMin')
- .attr('height', availableHeight)
- .attr('width', w1(rangeMax))
- .attr('x', xp1(rangeMax))
- .attr('width', w1(rangeMax > 0 ? rangeMin : rangeMax))
- .attr('x', xp1(rangeMax > 0 ? rangeMin : rangeMax))
- .datum(rangeMax > 0 ? rangeMin : rangeMax)
- /*
- .attr('width', rangeMax <= 0 ?
- x1(rangeAvg) - x1(rangeMin)
- : x1(rangeMax) - x1(rangeAvg))
- .attr('x', rangeMax <= 0 ?
- x1(rangeMin)
- : x1(rangeAvg))
- */
-
- g.select('rect.nv-measure')
- .style('fill', color)
- .attr('height', availableHeight / 3)
- .attr('y', availableHeight / 3)
- .attr('width', measurez < 0 ?
- x1(0) - x1(measurez[0])
- : x1(measurez[0]) - x1(0))
- .attr('x', xp1(measurez))
- .on('mouseover', function() {
- dispatch.elementMouseover({
- value: measurez[0],
- label: measureLabelz[0] || 'Current',
- pos: [x1(measurez[0]), availableHeight/2]
- })
- })
- .on('mouseout', function() {
- dispatch.elementMouseout({
- value: measurez[0],
- label: measureLabelz[0] || 'Current'
- })
- })
-
- var h3 = availableHeight / 6;
- if (markerz[0]) {
- g.selectAll('path.nv-markerTriangle')
- .attr('transform', function(d) { return 'translate(' + x1(markerz[0]) + ',' + (availableHeight / 2) + ')' })
- .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
- .on('mouseover', function() {
- dispatch.elementMouseover({
- value: markerz[0],
- label: markerLabelz[0] || 'Previous',
- pos: [x1(markerz[0]), availableHeight/2]
- })
- })
- .on('mouseout', function() {
- dispatch.elementMouseout({
- value: markerz[0],
- label: markerLabelz[0] || 'Previous'
- })
- });
- } else {
- g.selectAll('path.nv-markerTriangle').remove();
- }
-
-
- wrap.selectAll('.nv-range')
- .on('mouseover', function(d,i) {
- var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum");
-
- dispatch.elementMouseover({
- value: d,
- label: label,
- pos: [x1(d), availableHeight/2]
- })
- })
- .on('mouseout', function(d,i) {
- var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum");
-
- dispatch.elementMouseout({
- value: d,
- label: label
- })
- })
-
-/* // THIS IS THE PREVIOUS BULLET IMPLEMENTATION, WILL REMOVE SHORTLY
- // Update the range rects.
- var range = g.selectAll('rect.nv-range')
- .data(rangez);
-
- range.enter().append('rect')
- .attr('class', function(d, i) { return 'nv-range nv-s' + i; })
- .attr('width', w0)
- .attr('height', availableHeight)
- .attr('x', reverse ? x0 : 0)
- .on('mouseover', function(d,i) {
- dispatch.elementMouseover({
- value: d,
- label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
- pos: [x1(d), availableHeight/2]
- })
- })
- .on('mouseout', function(d,i) {
- dispatch.elementMouseout({
- value: d,
- label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean' //TODO: make these labels a variable
- })
- })
-
- d3.transition(range)
- .attr('x', reverse ? x1 : 0)
- .attr('width', w1)
- .attr('height', availableHeight);
-
-
- // Update the measure rects.
- var measure = g.selectAll('rect.nv-measure')
- .data(measurez);
-
- measure.enter().append('rect')
- .attr('class', function(d, i) { return 'nv-measure nv-s' + i; })
- .style('fill', function(d,i) { return color(d,i ) })
- .attr('width', w0)
- .attr('height', availableHeight / 3)
- .attr('x', reverse ? x0 : 0)
- .attr('y', availableHeight / 3)
- .on('mouseover', function(d) {
- dispatch.elementMouseover({
- value: d,
- label: 'Current', //TODO: make these labels a variable
- pos: [x1(d), availableHeight/2]
- })
- })
- .on('mouseout', function(d) {
- dispatch.elementMouseout({
- value: d,
- label: 'Current' //TODO: make these labels a variable
- })
- })
-
- d3.transition(measure)
- .attr('width', w1)
- .attr('height', availableHeight / 3)
- .attr('x', reverse ? x1 : 0)
- .attr('y', availableHeight / 3);
-
-
-
- // Update the marker lines.
- var marker = g.selectAll('path.nv-markerTriangle')
- .data(markerz);
-
- var h3 = availableHeight / 6;
- marker.enter().append('path')
- .attr('class', 'nv-markerTriangle')
- .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
- .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
- .on('mouseover', function(d,i) {
- dispatch.elementMouseover({
- value: d,
- label: 'Previous',
- pos: [x1(d), availableHeight/2]
- })
- })
- .on('mouseout', function(d,i) {
- dispatch.elementMouseout({
- value: d,
- label: 'Previous'
- })
- });
-
- d3.transition(marker)
- .attr('transform', function(d) { return 'translate(' + (x1(d) - x1(0)) + ',' + (availableHeight / 2) + ')' });
-
- marker.exit().remove();
-*/
-
- });
-
- // d3.timer.flush(); // Not needed?
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- // left, right, top, bottom
- chart.orient = function(_) {
- if (!arguments.length) return orient;
- orient = _;
- reverse = orient == 'right' || orient == 'bottom';
- return chart;
- };
-
- // ranges (bad, satisfactory, good)
- chart.ranges = function(_) {
- if (!arguments.length) return ranges;
- ranges = _;
- return chart;
- };
-
- // markers (previous, goal)
- chart.markers = function(_) {
- if (!arguments.length) return markers;
- markers = _;
- return chart;
- };
-
- // measures (actual, forecast)
- chart.measures = function(_) {
- if (!arguments.length) return measures;
- measures = _;
- return chart;
- };
-
- chart.forceX = function(_) {
- if (!arguments.length) return forceX;
- forceX = _;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.tickFormat = function(_) {
- if (!arguments.length) return tickFormat;
- tickFormat = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-};
-
-
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-nv.models.bulletChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var bullet = nv.models.bullet()
- ;
-
- var orient = 'left' // TODO top & bottom
- , reverse = false
- , margin = {top: 5, right: 40, bottom: 20, left: 120}
- , ranges = function(d) { return d.ranges }
- , markers = function(d) { return d.markers }
- , measures = function(d) { return d.measures }
- , width = null
- , height = 55
- , tickFormat = null
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + x + '</h3>' +
- '<p>' + y + '</p>'
- }
- , noData = 'No Data Available.'
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ) + margin.left,
- top = e.pos[1] + ( offsetElement.offsetTop || 0) + margin.top,
- content = tooltip(e.key, e.label, e.value, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(d, i) {
- var container = d3.select(this);
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- that = this;
-
-
- chart.update = function() { chart(selection) };
- chart.container = this;
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!d || !ranges.call(this, d, i)) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', 18 + margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
-
- var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
- markerz = markers.call(this, d, i).slice().sort(d3.descending),
- measurez = measures.call(this, d, i).slice().sort(d3.descending);
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-bulletChart').data([d]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bulletChart');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-bulletWrap');
- gEnter.append('g').attr('class', 'nv-titles');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
- // Compute the new x-scale.
- var x1 = d3.scale.linear()
- .domain([0, Math.max(rangez[0], markerz[0], measurez[0])]) // TODO: need to allow forceX and forceY, and xDomain, yDomain
- .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
- // Retrieve the old x-scale, if this is an update.
- var x0 = this.__chart__ || d3.scale.linear()
- .domain([0, Infinity])
- .range(x1.range());
-
- // Stash the new scale.
- this.__chart__ = x1;
-
- /*
- // Derive width-scales from the x-scales.
- var w0 = bulletWidth(x0),
- w1 = bulletWidth(x1);
-
- function bulletWidth(x) {
- var x0 = x(0);
- return function(d) {
- return Math.abs(x(d) - x(0));
- };
- }
-
- function bulletTranslate(x) {
- return function(d) {
- return 'translate(' + x(d) + ',0)';
- };
- }
- */
-
- var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
- w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
-
-
- var title = gEnter.select('.nv-titles').append('g')
- .attr('text-anchor', 'end')
- .attr('transform', 'translate(-6,' + (height - margin.top - margin.bottom) / 2 + ')');
- title.append('text')
- .attr('class', 'nv-title')
- .text(function(d) { return d.title; });
-
- title.append('text')
- .attr('class', 'nv-subtitle')
- .attr('dy', '1em')
- .text(function(d) { return d.subtitle; });
-
-
-
- bullet
- .width(availableWidth)
- .height(availableHeight)
-
- var bulletWrap = g.select('.nv-bulletWrap');
-
- d3.transition(bulletWrap).call(bullet);
-
-
-
- // Compute the tick format.
- var format = tickFormat || x1.tickFormat( availableWidth / 100 );
-
- // Update the tick groups.
- var tick = g.selectAll('g.nv-tick')
- .data(x1.ticks( availableWidth / 50 ), function(d) {
- return this.textContent || format(d);
- });
-
- // Initialize the ticks with the old scale, x0.
- var tickEnter = tick.enter().append('g')
- .attr('class', 'nv-tick')
- .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
- .style('opacity', 1e-6);
-
- tickEnter.append('line')
- .attr('y1', availableHeight)
- .attr('y2', availableHeight * 7 / 6);
-
- tickEnter.append('text')
- .attr('text-anchor', 'middle')
- .attr('dy', '1em')
- .attr('y', availableHeight * 7 / 6)
- .text(format);
-
-
- // Transition the updating ticks to the new scale, x1.
- var tickUpdate = d3.transition(tick)
- .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
- .style('opacity', 1);
-
- tickUpdate.select('line')
- .attr('y1', availableHeight)
- .attr('y2', availableHeight * 7 / 6);
-
- tickUpdate.select('text')
- .attr('y', availableHeight * 7 / 6);
-
- // Transition the exiting ticks to the new scale, x1.
- d3.transition(tick.exit())
- .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
- .style('opacity', 1e-6)
- .remove();
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- dispatch.on('tooltipShow', function(e) {
- e.key = d.title;
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- //============================================================
-
- });
-
- d3.timer.flush();
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- bullet.dispatch.on('elementMouseover.tooltip', function(e) {
- dispatch.tooltipShow(e);
- });
-
- bullet.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
- chart.bullet = bullet;
-
- d3.rebind(chart, bullet, 'color');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- // left, right, top, bottom
- chart.orient = function(x) {
- if (!arguments.length) return orient;
- orient = x;
- reverse = orient == 'right' || orient == 'bottom';
- return chart;
- };
-
- // ranges (bad, satisfactory, good)
- chart.ranges = function(x) {
- if (!arguments.length) return ranges;
- ranges = x;
- return chart;
- };
-
- // markers (previous, goal)
- chart.markers = function(x) {
- if (!arguments.length) return markers;
- markers = x;
- return chart;
- };
-
- // measures (actual, forecast)
- chart.measures = function(x) {
- if (!arguments.length) return measures;
- measures = x;
- return chart;
- };
-
- chart.width = function(x) {
- if (!arguments.length) return width;
- width = x;
- return chart;
- };
-
- chart.height = function(x) {
- if (!arguments.length) return height;
- height = x;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.tickFormat = function(x) {
- if (!arguments.length) return tickFormat;
- tickFormat = x;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-};
-
-
-
-nv.models.cumulativeLineChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend()
- , controls = nv.models.legend()
- , interactiveLayer = nv.interactiveGuideline()
- ;
-
- var margin = {top: 30, right: 30, bottom: 50, left: 60}
- , color = nv.utils.defaultColor()
- , width = null
- , height = null
- , showLegend = true
- , showXAxis = true
- , showYAxis = true
- , rightAlignYAxis = false
- , tooltips = true
- , showControls = true
- , useInteractiveGuideline = false
- , rescaleY = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>'
- }
- , x //can be accessed via chart.xScale()
- , y //can be accessed via chart.yScale()
- , id = lines.id()
- , state = { index: 0, rescaleY: rescaleY }
- , defaultState = null
- , noData = 'No Data Available.'
- , average = function(d) { return d.average }
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , transitionDuration = 250
- , noErrorCheck = false //if set to TRUE, will bypass an error check in the indexify function.
- ;
-
- xAxis
- .orient('bottom')
- .tickPadding(7)
- ;
- yAxis
- .orient((rightAlignYAxis) ? 'right' : 'left')
- ;
-
- //============================================================
- controls.updateState(false);
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var dx = d3.scale.linear()
- , index = {i: 0, x: 0}
- ;
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, null, null, offsetElement);
- };
-
- //============================================================
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this).classed('nv-chart-' + id, true),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- var indexDrag = d3.behavior.drag()
- .on('dragstart', dragStart)
- .on('drag', dragMove)
- .on('dragend', dragEnd);
-
-
- function dragStart(d,i) {
- d3.select(chart.container)
- .style('cursor', 'ew-resize');
- }
-
- function dragMove(d,i) {
- index.x = d3.event.x;
- index.i = Math.round(dx.invert(index.x));
- updateZero();
- }
-
- function dragEnd(d,i) {
- d3.select(chart.container)
- .style('cursor', 'auto');
-
- // update state and send stateChange with new index
- state.index = index.i;
- dispatch.stateChange(state);
- }
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = lines.xScale();
- y = lines.yScale();
-
-
- if (!rescaleY) {
- var seriesDomains = data
- .filter(function(series) { return !series.disabled })
- .map(function(series,i) {
- var initialDomain = d3.extent(series.values, lines.y());
-
- //account for series being disabled when losing 95% or more
- if (initialDomain[0] < -.95) initialDomain[0] = -.95;
-
- return [
- (initialDomain[0] - initialDomain[1]) / (1 + initialDomain[1]),
- (initialDomain[1] - initialDomain[0]) / (1 + initialDomain[0])
- ];
- });
-
- var completeDomain = [
- d3.min(seriesDomains, function(d) { return d[0] }),
- d3.max(seriesDomains, function(d) { return d[1] })
- ]
-
- lines.yDomain(completeDomain);
- } else {
- lines.yDomain(null);
- }
-
-
- dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length
- .range([0, availableWidth])
- .clamp(true);
-
- //------------------------------------------------------------
-
-
- var data = indexify(index.i, data);
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
- var interactivePointerEvents = (useInteractiveGuideline) ? "none" : "all";
- var wrap = container.selectAll('g.nv-wrap.nv-cumulativeLine').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-cumulativeLine').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-interactive');
- gEnter.append('g').attr('class', 'nv-x nv-axis').style("pointer-events","none");
- gEnter.append('g').attr('class', 'nv-y nv-axis');
- gEnter.append('g').attr('class', 'nv-background');
- gEnter.append('g').attr('class', 'nv-linesWrap').style("pointer-events",interactivePointerEvents);
- gEnter.append('g').attr('class', 'nv-avgLinesWrap').style("pointer-events","none");
- gEnter.append('g').attr('class', 'nv-legendWrap');
- gEnter.append('g').attr('class', 'nv-controlsWrap');
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth);
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Controls
-
- if (showControls) {
- var controlsData = [
- { key: 'Re-scale y-axis', disabled: !rescaleY }
- ];
-
- controls
- .width(140)
- .color(['#444', '#444', '#444'])
- .rightAlign(false)
- .margin({top: 5, right: 0, bottom: 5, left: 20})
- ;
-
- g.select('.nv-controlsWrap')
- .datum(controlsData)
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- .call(controls);
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- if (rightAlignYAxis) {
- g.select(".nv-y.nv-axis")
- .attr("transform", "translate(" + availableWidth + ",0)");
- }
-
- // Show error if series goes below 100%
- var tempDisabled = data.filter(function(d) { return d.tempDisabled });
-
- wrap.select('.tempDisabled').remove(); //clean-up and prevent duplicates
- if (tempDisabled.length) {
- wrap.append('text').attr('class', 'tempDisabled')
- .attr('x', availableWidth / 2)
- .attr('y', '-.71em')
- .style('text-anchor', 'end')
- .text(tempDisabled.map(function(d) { return d.key }).join(', ') + ' values cannot be calculated for this time period.');
- }
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- //------------------------------------------------------------
- //Set up interactive layer
- if (useInteractiveGuideline) {
- interactiveLayer
- .width(availableWidth)
- .height(availableHeight)
- .margin({left:margin.left,top:margin.top})
- .svgContainer(container)
- .xScale(x);
- wrap.select(".nv-interactive").call(interactiveLayer);
- }
-
- gEnter.select('.nv-background')
- .append('rect');
-
- g.select('.nv-background rect')
- .attr('width', availableWidth)
- .attr('height', availableHeight);
-
- lines
- //.x(function(d) { return d.x })
- .y(function(d) { return d.display.y })
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && !data[i].tempDisabled; }));
-
-
-
- var linesWrap = g.select('.nv-linesWrap')
- .datum(data.filter(function(d) { return !d.disabled && !d.tempDisabled }));
-
- //d3.transition(linesWrap).call(lines);
- linesWrap.call(lines);
-
- /*Handle average lines [AN-612] ----------------------------*/
-
- //Store a series index number in the data array.
- data.forEach(function(d,i) {
- d.seriesIndex = i;
- });
-
- var avgLineData = data.filter(function(d) {
- return !d.disabled && !!average(d);
- });
-
- var avgLines = g.select(".nv-avgLinesWrap").selectAll("line")
- .data(avgLineData, function(d) { return d.key; });
-
- var getAvgLineY = function(d) {
- //If average lines go off the svg element, clamp them to the svg bounds.
- var yVal = y(average(d));
- if (yVal < 0) return 0;
- if (yVal > availableHeight) return availableHeight;
- return yVal;
- };
-
- avgLines.enter()
- .append('line')
- .style('stroke-width',2)
- .style('stroke-dasharray','10,10')
- .style('stroke',function (d,i) {
- return lines.color()(d,d.seriesIndex);
- })
- .attr('x1',0)
- .attr('x2',availableWidth)
- .attr('y1', getAvgLineY)
- .attr('y2', getAvgLineY);
-
- avgLines
- .style('stroke-opacity',function(d){
- //If average lines go offscreen, make them transparent
- var yVal = y(average(d));
- if (yVal < 0 || yVal > availableHeight) return 0;
- return 1;
- })
- .attr('x1',0)
- .attr('x2',availableWidth)
- .attr('y1', getAvgLineY)
- .attr('y2', getAvgLineY);
-
- avgLines.exit().remove();
-
- //Create index line -----------------------------------------
-
- var indexLine = linesWrap.selectAll('.nv-indexLine')
- .data([index]);
- indexLine.enter().append('rect').attr('class', 'nv-indexLine')
- .attr('width', 3)
- .attr('x', -2)
- .attr('fill', 'red')
- .attr('fill-opacity', .5)
- .style("pointer-events","all")
- .call(indexDrag)
-
- indexLine
- .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
- .attr('height', availableHeight)
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- //Suggest how many ticks based on the chart width and D3 should listen (70 is the optimal number for MM/DD/YY dates)
- .ticks( Math.min(data[0].values.length,availableWidth/70) )
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y.range()[0] + ')');
- d3.transition(g.select('.nv-x.nv-axis'))
- .call(xAxis);
- }
-
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- d3.transition(g.select('.nv-y.nv-axis'))
- .call(yAxis);
- }
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
-
- function updateZero() {
- indexLine
- .data([index]);
-
- //When dragging the index line, turn off line transitions.
- // Then turn them back on when done dragging.
- var oldDuration = chart.transitionDuration();
- chart.transitionDuration(0);
- chart.update();
- chart.transitionDuration(oldDuration);
- }
-
- g.select('.nv-background rect')
- .on('click', function() {
- index.x = d3.mouse(this)[0];
- index.i = Math.round(dx.invert(index.x));
-
- // update state and send stateChange with new index
- state.index = index.i;
- dispatch.stateChange(state);
-
- updateZero();
- });
-
- lines.dispatch.on('elementClick', function(e) {
- index.i = e.pointIndex;
- index.x = dx(index.i);
-
- // update state and send stateChange with new index
- state.index = index.i;
- dispatch.stateChange(state);
-
- updateZero();
- });
-
- controls.dispatch.on('legendClick', function(d,i) {
- d.disabled = !d.disabled;
- rescaleY = !d.disabled;
-
- state.rescaleY = rescaleY;
- dispatch.stateChange(state);
- chart.update();
- });
-
-
- legend.dispatch.on('stateChange', function(newState) {
- state.disabled = newState.disabled;
- dispatch.stateChange(state);
- chart.update();
- });
-
- interactiveLayer.dispatch.on('elementMousemove', function(e) {
- lines.clearHighlights();
- var singlePoint, pointIndex, pointXLocation, allData = [];
-
-
- data
- .filter(function(series, i) {
- series.seriesIndex = i;
- return !series.disabled;
- })
- .forEach(function(series,i) {
- pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x());
- lines.highlightPoint(i, pointIndex, true);
- var point = series.values[pointIndex];
- if (typeof point === 'undefined') return;
- if (typeof singlePoint === 'undefined') singlePoint = point;
- if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex));
- allData.push({
- key: series.key,
- value: chart.y()(point, pointIndex),
- color: color(series,series.seriesIndex)
- });
- });
-
- //Highlight the tooltip entry based on which point the mouse is closest to.
- if (allData.length > 2) {
- var yValue = chart.yScale().invert(e.mouseY);
- var domainExtent = Math.abs(chart.yScale().domain()[0] - chart.yScale().domain()[1]);
- var threshold = 0.03 * domainExtent;
- var indexToHighlight = nv.nearestValueIndex(allData.map(function(d){return d.value}),yValue,threshold);
- if (indexToHighlight !== null)
- allData[indexToHighlight].highlight = true;
- }
-
- var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex), pointIndex);
- interactiveLayer.tooltip
- .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top})
- .chartContainer(that.parentNode)
- .enabled(tooltips)
- .valueFormatter(function(d,i) {
- return yAxis.tickFormat()(d);
- })
- .data(
- {
- value: xValue,
- series: allData
- }
- )();
-
- interactiveLayer.renderGuideLine(pointXLocation);
-
- });
-
- interactiveLayer.dispatch.on("elementMouseout",function(e) {
- dispatch.tooltipHide();
- lines.clearHighlights();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
-
- // Update chart from a state object passed to event handler
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined') {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
-
- if (typeof e.index !== 'undefined') {
- index.i = e.index;
- index.x = dx(index.i);
-
- state.index = e.index;
-
- indexLine
- .data([index]);
- }
-
-
- if (typeof e.rescaleY !== 'undefined') {
- rescaleY = e.rescaleY;
- }
-
- chart.update();
- });
-
- //============================================================
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.lines = lines;
- chart.legend = legend;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
- chart.interactiveLayer = interactiveLayer;
-
- d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'xScale','yScale', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi','useVoronoi', 'id');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.rescaleY = function(_) {
- if (!arguments.length) return rescaleY;
- rescaleY = _;
- return chart;
- };
-
- chart.showControls = function(_) {
- if (!arguments.length) return showControls;
- showControls = _;
- return chart;
- };
-
- chart.useInteractiveGuideline = function(_) {
- if(!arguments.length) return useInteractiveGuideline;
- useInteractiveGuideline = _;
- if (_ === true) {
- chart.interactive(false);
- chart.useVoronoi(false);
- }
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.rightAlignYAxis = function(_) {
- if(!arguments.length) return rightAlignYAxis;
- rightAlignYAxis = _;
- yAxis.orient( (_) ? 'right' : 'left');
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.average = function(_) {
- if(!arguments.length) return average;
- average = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- chart.noErrorCheck = function(_) {
- if (!arguments.length) return noErrorCheck;
- noErrorCheck = _;
- return chart;
- };
-
- //============================================================
-
-
- //============================================================
- // Functions
- //------------------------------------------------------------
-
- /* Normalize the data according to an index point. */
- function indexify(idx, data) {
- return data.map(function(line, i) {
- if (!line.values) {
- return line;
- }
- var indexValue = line.values[idx];
- if (indexValue == null) {
- return line;
- }
- var v = lines.y()(indexValue, idx);
-
- //TODO: implement check below, and disable series if series loses 100% or more cause divide by 0 issue
- if (v < -.95 && !noErrorCheck) {
- //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically correct till it hits 100)
-
- line.tempDisabled = true;
- return line;
- }
-
- line.tempDisabled = false;
-
- line.values = line.values.map(function(point, pointIndex) {
- point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
- return point;
- })
-
- return line;
- })
- }
-
- //============================================================
-
-
- return chart;
-}
-//TODO: consider deprecating by adding necessary features to multiBar model
-nv.models.discreteBar = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , x = d3.scale.ordinal()
- , y = d3.scale.linear()
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
- , color = nv.utils.defaultColor()
- , showValues = false
- , valueFormat = d3.format(',.2f')
- , xDomain
- , yDomain
- , xRange
- , yRange
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- , rectClass = 'discreteBar'
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var x0, y0;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
-
- //add series index to each data point for reference
- data.forEach(function(series, i) {
- series.values.forEach(function(point) {
- point.series = i;
- });
- });
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- // remap and flatten the data for use in calculating the scales' domains
- var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
- data.map(function(d) {
- return d.values.map(function(d,i) {
- return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
- })
- });
-
- x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
- .rangeBands(xRange || [0, availableWidth], .1);
-
- y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
-
-
- // If showValues, pad the Y axis range to account for label height
- if (showValues) y.range(yRange || [availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
- else y.range(yRange || [availableHeight, 0]);
-
- //store old scales if they exist
- x0 = x0 || x;
- y0 = y0 || y.copy().range([y(0),y(0)]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-discretebar').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discretebar');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-groups');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
-
- //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
- var groups = wrap.select('.nv-groups').selectAll('.nv-group')
- .data(function(d) { return d }, function(d) { return d.key });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
- groups.exit()
- .transition()
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6)
- .remove();
- groups
- .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
- .classed('hover', function(d) { return d.hover });
- groups
- .transition()
- .style('stroke-opacity', 1)
- .style('fill-opacity', .75);
-
-
- var bars = groups.selectAll('g.nv-bar')
- .data(function(d) { return d.values });
-
- bars.exit().remove();
-
-
- var barsEnter = bars.enter().append('g')
- .attr('transform', function(d,i,j) {
- return 'translate(' + (x(getX(d,i)) + x.rangeBand() * .05 ) + ', ' + y(0) + ')'
- })
- .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('mouseout', function(d,i) {
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('click', function(d,i) {
- dispatch.elementClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- dispatch.elementDblClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- });
-
- barsEnter.append('rect')
- .attr('height', 0)
- .attr('width', x.rangeBand() * .9 / data.length )
-
- if (showValues) {
- barsEnter.append('text')
- .attr('text-anchor', 'middle')
- ;
-
- bars.select('text')
- .text(function(d,i) { return valueFormat(getY(d,i)) })
- .transition()
- .attr('x', x.rangeBand() * .9 / 2)
- .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
-
- ;
- } else {
- bars.selectAll('text').remove();
- }
-
- bars
- .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive' })
- .style('fill', function(d,i) { return d.color || color(d,i) })
- .style('stroke', function(d,i) { return d.color || color(d,i) })
- .select('rect')
- .attr('class', rectClass)
- .transition()
- .attr('width', x.rangeBand() * .9 / data.length);
- bars.transition()
- //.delay(function(d,i) { return i * 1200 / data[0].values.length })
- .attr('transform', function(d,i) {
- var left = x(getX(d,i)) + x.rangeBand() * .05,
- top = getY(d,i) < 0 ?
- y(0) :
- y(0) - y(getY(d,i)) < 1 ?
- y(0) - 1 : //make 1 px positive bars show up above y=0
- y(getY(d,i));
-
- return 'translate(' + left + ', ' + top + ')'
- })
- .select('rect')
- .attr('height', function(d,i) {
- return Math.max(Math.abs(y(getY(d,i)) - y((yDomain && yDomain[0]) || 0)) || 1)
- });
-
-
- //store old scales for use in transitions on update
- x0 = x.copy();
- y0 = y.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.xScale = function(_) {
- if (!arguments.length) return x;
- x = _;
- return chart;
- };
-
- chart.yScale = function(_) {
- if (!arguments.length) return y;
- y = _;
- return chart;
- };
-
- chart.xDomain = function(_) {
- if (!arguments.length) return xDomain;
- xDomain = _;
- return chart;
- };
-
- chart.yDomain = function(_) {
- if (!arguments.length) return yDomain;
- yDomain = _;
- return chart;
- };
-
- chart.xRange = function(_) {
- if (!arguments.length) return xRange;
- xRange = _;
- return chart;
- };
-
- chart.yRange = function(_) {
- if (!arguments.length) return yRange;
- yRange = _;
- return chart;
- };
-
- chart.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.showValues = function(_) {
- if (!arguments.length) return showValues;
- showValues = _;
- return chart;
- };
-
- chart.valueFormat= function(_) {
- if (!arguments.length) return valueFormat;
- valueFormat = _;
- return chart;
- };
-
- chart.rectClass= function(_) {
- if (!arguments.length) return rectClass;
- rectClass = _;
- return chart;
- };
- //============================================================
-
-
- return chart;
-}
-
-nv.models.discreteBarChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var discretebar = nv.models.discreteBar()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- ;
-
- var margin = {top: 15, right: 10, bottom: 50, left: 60}
- , width = null
- , height = null
- , color = nv.utils.getColor()
- , showXAxis = true
- , showYAxis = true
- , rightAlignYAxis = false
- , staggerLabels = false
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + x + '</h3>' +
- '<p>' + y + '</p>'
- }
- , x
- , y
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'beforeUpdate')
- , transitionDuration = 250
- ;
-
- xAxis
- .orient('bottom')
- .highlightZero(false)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient((rightAlignYAxis) ? 'right' : 'left')
- .tickFormat(d3.format(',.1f'))
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
-
- chart.update = function() {
- dispatch.beforeUpdate();
- container.transition().duration(transitionDuration).call(chart);
- };
- chart.container = this;
-
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = discretebar.xScale();
- y = discretebar.yScale().clamp(true);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-discreteBarWithAxes').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discreteBarWithAxes').append('g');
- var defsEnter = gEnter.append('defs');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis')
- .append('g').attr('class', 'nv-zeroLine')
- .append('line');
-
- gEnter.append('g').attr('class', 'nv-barsWrap');
-
- g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- if (rightAlignYAxis) {
- g.select(".nv-y.nv-axis")
- .attr("transform", "translate(" + availableWidth + ",0)");
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- discretebar
- .width(availableWidth)
- .height(availableHeight);
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- barsWrap.transition().call(discretebar);
-
- //------------------------------------------------------------
-
-
-
- defsEnter.append('clipPath')
- .attr('id', 'nv-x-label-clip-' + discretebar.id())
- .append('rect');
-
- g.select('#nv-x-label-clip-' + discretebar.id() + ' rect')
- .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
- .attr('height', 16)
- .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')');
- //d3.transition(g.select('.nv-x.nv-axis'))
- g.select('.nv-x.nv-axis').transition()
- .call(xAxis);
-
-
- var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
-
- if (staggerLabels) {
- xTicks
- .selectAll('text')
- .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '5' : '17') + ')' })
- }
- }
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-y.nv-axis').transition()
- .call(yAxis);
- }
-
- // Zero line
- g.select(".nv-zeroLine line")
- .attr("x1",0)
- .attr("x2",availableWidth)
- .attr("y1", y(0))
- .attr("y2", y(0))
- ;
-
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- //============================================================
-
-
- });
-
- return chart;
- }
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.discretebar = discretebar;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
-
- d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- discretebar.color(color);
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.rightAlignYAxis = function(_) {
- if(!arguments.length) return rightAlignYAxis;
- rightAlignYAxis = _;
- yAxis.orient( (_) ? 'right' : 'left');
- return chart;
- };
-
- chart.staggerLabels = function(_) {
- if (!arguments.length) return staggerLabels;
- staggerLabels = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.distribution = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 400 //technically width or height depending on x or y....
- , size = 8
- , axis = 'x' // 'x' or 'y'... horizontal or vertical
- , getData = function(d) { return d[axis] } // defaults d.x or d.y
- , color = nv.utils.defaultColor()
- , scale = d3.scale.linear()
- , domain
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var scale0;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
- naxis = axis == 'x' ? 'y' : 'x',
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- scale0 = scale0 || scale;
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-distribution').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-distribution');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-
- //------------------------------------------------------------
-
-
- var distWrap = g.selectAll('g.nv-dist')
- .data(function(d) { return d }, function(d) { return d.key });
-
- distWrap.enter().append('g');
- distWrap
- .attr('class', function(d,i) { return 'nv-dist nv-series-' + i })
- .style('stroke', function(d,i) { return color(d, i) });
-
- var dist = distWrap.selectAll('line.nv-dist' + axis)
- .data(function(d) { return d.values })
- dist.enter().append('line')
- .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
- .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
- distWrap.exit().selectAll('line.nv-dist' + axis)
- .transition()
- .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
- .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
- .style('stroke-opacity', 0)
- .remove();
- dist
- .attr('class', function(d,i) { return 'nv-dist' + axis + ' nv-dist' + axis + '-' + i })
- .attr(naxis + '1', 0)
- .attr(naxis + '2', size);
- dist
- .transition()
- .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
- .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
-
-
- scale0 = scale.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.axis = function(_) {
- if (!arguments.length) return axis;
- axis = _;
- return chart;
- };
-
- chart.size = function(_) {
- if (!arguments.length) return size;
- size = _;
- return chart;
- };
-
- chart.getData = function(_) {
- if (!arguments.length) return getData;
- getData = d3.functor(_);
- return chart;
- };
-
- chart.scale = function(_) {
- if (!arguments.length) return scale;
- scale = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
- //============================================================
-
-
- return chart;
-}
-
-nv.models.historicalBarChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var bars = nv.models.historicalBar()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend()
- ;
-
-
- var margin = {top: 30, right: 90, bottom: 50, left: 90}
- , color = nv.utils.defaultColor()
- , width = null
- , height = null
- , showLegend = false
- , showXAxis = true
- , showYAxis = true
- , rightAlignYAxis = false
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>'
- }
- , x
- , y
- , state = {}
- , defaultState = null
- , noData = 'No Data Available.'
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , transitionDuration = 250
- ;
-
- xAxis
- .orient('bottom')
- .tickPadding(7)
- ;
- yAxis
- .orient( (rightAlignYAxis) ? 'right' : 'left')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
-
- // New addition to calculate position if SVG is scaled with viewBox, may move TODO: consider implementing everywhere else
- if (offsetElement) {
- var svg = d3.select(offsetElement).select('svg');
- var viewBox = (svg.node()) ? svg.attr('viewBox') : null;
- if (viewBox) {
- viewBox = viewBox.split(' ');
- var ratio = parseInt(svg.style('width')) / viewBox[2];
- e.pos[0] = e.pos[0] * ratio;
- e.pos[1] = e.pos[1] * ratio;
- }
- }
-
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(bars.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(bars.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, null, null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- //------------------------------------------------------------
- // Display noData message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = bars.xScale();
- y = bars.yScale();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-historicalBarChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBarChart').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis');
- gEnter.append('g').attr('class', 'nv-barsWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth);
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- wrap.select('.nv-legendWrap')
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- }
-
- //------------------------------------------------------------
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- if (rightAlignYAxis) {
- g.select(".nv-y.nv-axis")
- .attr("transform", "translate(" + availableWidth + ",0)");
- }
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- bars
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled }));
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- barsWrap.transition().call(bars);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y.range()[0] + ')');
- g.select('.nv-x.nv-axis')
- .transition()
- .call(xAxis);
- }
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-y.nv-axis')
- .transition()
- .call(yAxis);
- }
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('legendClick', function(d,i) {
- d.disabled = !d.disabled;
-
- if (!data.filter(function(d) { return !d.disabled }).length) {
- data.map(function(d) {
- d.disabled = false;
- wrap.selectAll('.nv-series').classed('disabled', false);
- return d;
- });
- }
-
- state.disabled = data.map(function(d) { return !!d.disabled });
- dispatch.stateChange(state);
-
- selection.transition().call(chart);
- });
-
- legend.dispatch.on('legendDblclick', function(d) {
- //Double clicking should always enable current series, and disabled all others.
- data.forEach(function(d) {
- d.disabled = true;
- });
- d.disabled = false;
-
- state.disabled = data.map(function(d) { return !!d.disabled });
- dispatch.stateChange(state);
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
-
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined') {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
- chart.update();
- });
-
- //============================================================
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- bars.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- bars.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.bars = bars;
- chart.legend = legend;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
-
- d3.rebind(chart, bars, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale',
- 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate','highlightPoint','clearHighlights', 'interactive');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.rightAlignYAxis = function(_) {
- if(!arguments.length) return rightAlignYAxis;
- rightAlignYAxis = _;
- yAxis.orient( (_) ? 'right' : 'left');
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-nv.models.indentedTree = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div
- , width = 960
- , height = 500
- , color = nv.utils.defaultColor()
- , id = Math.floor(Math.random() * 10000)
- , header = true
- , filterZero = false
- , noData = "No Data Available."
- , childIndent = 20
- , columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
- , tableClass = null
- , iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
- , iconClose = 'images/grey-minus.png'
- , dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout')
- , getUrl = function(d) { return d.url }
- ;
-
- //============================================================
-
- var idx = 0;
-
- function chart(selection) {
- selection.each(function(data) {
- var depth = 1,
- container = d3.select(this);
-
- var tree = d3.layout.tree()
- .children(function(d) { return d.values })
- .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
-
- chart.update = function() { container.transition().duration(600).call(chart) };
-
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
- if (!data[0]) data[0] = {key: noData};
-
- //------------------------------------------------------------
-
-
- var nodes = tree.nodes(data[0]);
-
- // nodes.map(function(d) {
- // d.id = i++;
- // })
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = d3.select(this).selectAll('div').data([[nodes]]);
- var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
- var tableEnter = wrapEnter.append('table');
- var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
-
- //------------------------------------------------------------
-
-
- if (header) {
- var thead = tableEnter.append('thead');
-
- var theadRow1 = thead.append('tr');
-
- columns.forEach(function(column) {
- theadRow1
- .append('th')
- .attr('width', column.width ? column.width : '10%')
- .style('text-align', column.type == 'numeric' ? 'right' : 'left')
- .append('span')
- .text(column.label);
- });
- }
-
-
- var tbody = table.selectAll('tbody')
- .data(function(d) { return d });
- tbody.enter().append('tbody');
-
-
-
- //compute max generations
- depth = d3.max(nodes, function(node) { return node.depth });
- tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
-
-
- // Update the nodes…
- var node = tbody.selectAll('tr')
- // .data(function(d) { return d; }, function(d) { return d.id || (d.id == ++i)});
- .data(function(d) { return d.filter(function(d) { return (filterZero && !d.children) ? filterZero(d) : true; } )}, function(d,i) { return d.id || (d.id || ++idx)});
- //.style('display', 'table-row'); //TODO: see if this does anything
-
- node.exit().remove();
-
- node.select('img.nv-treeicon')
- .attr('src', icon)
- .classed('folded', folded);
-
- var nodeEnter = node.enter().append('tr');
-
-
- columns.forEach(function(column, index) {
-
- var nodeName = nodeEnter.append('td')
- .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
- .style('text-align', column.type == 'numeric' ? 'right' : 'left');
-
-
- if (index == 0) {
- nodeName.append('img')
- .classed('nv-treeicon', true)
- .classed('nv-folded', folded)
- .attr('src', icon)
- .style('width', '14px')
- .style('height', '14px')
- .style('padding', '0 1px')
- .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
- .on('click', click);
- }
-
-
- nodeName.each(function(d) {
- if (!index && getUrl(d))
- d3.select(this)
- .append('a')
- .attr('href',getUrl)
- .attr('class', d3.functor(column.classes))
- .append('span')
- else
- d3.select(this)
- .append('span')
-
- d3.select(this).select('span')
- .attr('class', d3.functor(column.classes) )
- .text(function(d) { return column.format ? column.format(d) :
- (d[column.key] || '-') });
- });
-
- if (column.showCount) {
- nodeName.append('span')
- .attr('class', 'nv-childrenCount');
-
- node.selectAll('span.nv-childrenCount').text(function(d) {
- return ((d.values && d.values.length) || (d._values && d._values.length)) ? //If this is a parent
- '(' + ((d.values && (d.values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length)) //If children are in values check its children and filter
- || (d._values && d._values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length) //Otherwise, do the same, but with the other name, _values...
- || 0) + ')' //This is the catch-all in case there are no children after a filter
- : '' //If this is not a parent, just give an empty string
- });
- }
-
- // if (column.click)
- // nodeName.select('span').on('click', column.click);
-
- });
-
- node
- .order()
- .on('click', function(d) {
- dispatch.elementClick({
- row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href)
- data: d,
- pos: [d.x, d.y]
- });
- })
- .on('dblclick', function(d) {
- dispatch.elementDblclick({
- row: this,
- data: d,
- pos: [d.x, d.y]
- });
- })
- .on('mouseover', function(d) {
- dispatch.elementMouseover({
- row: this,
- data: d,
- pos: [d.x, d.y]
- });
- })
- .on('mouseout', function(d) {
- dispatch.elementMouseout({
- row: this,
- data: d,
- pos: [d.x, d.y]
- });
- });
-
-
-
-
- // Toggle children on click.
- function click(d, _, unshift) {
- d3.event.stopPropagation();
-
- if(d3.event.shiftKey && !unshift) {
- //If you shift-click, it'll toggle fold all the children, instead of itself
- d3.event.shiftKey = false;
- d.values && d.values.forEach(function(node){
- if (node.values || node._values) {
- click(node, 0, true);
- }
- });
- return true;
- }
- if(!hasChildren(d)) {
- //download file
- //window.location.href = d.url;
- return true;
- }
- if (d.values) {
- d._values = d.values;
- d.values = null;
- } else {
- d.values = d._values;
- d._values = null;
- }
- chart.update();
- }
-
-
- function icon(d) {
- return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
- }
-
- function folded(d) {
- return (d._values && d._values.length);
- }
-
- function hasChildren(d) {
- var values = d.values || d._values;
-
- return (values && values.length);
- }
-
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- scatter.color(color);
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.header = function(_) {
- if (!arguments.length) return header;
- header = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.filterZero = function(_) {
- if (!arguments.length) return filterZero;
- filterZero = _;
- return chart;
- };
-
- chart.columns = function(_) {
- if (!arguments.length) return columns;
- columns = _;
- return chart;
- };
-
- chart.tableClass = function(_) {
- if (!arguments.length) return tableClass;
- tableClass = _;
- return chart;
- };
-
- chart.iconOpen = function(_){
- if (!arguments.length) return iconOpen;
- iconOpen = _;
- return chart;
- }
-
- chart.iconClose = function(_){
- if (!arguments.length) return iconClose;
- iconClose = _;
- return chart;
- }
-
- chart.getUrl = function(_){
- if (!arguments.length) return getUrl;
- getUrl = _;
- return chart;
- }
-
- //============================================================
-
-
- return chart;
-};nv.models.legend = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 5, right: 0, bottom: 5, left: 0}
- , width = 400
- , height = 20
- , getKey = function(d) { return d.key }
- , color = nv.utils.defaultColor()
- , align = true
- , rightAlign = true
- , updateState = true //If true, legend will update data.disabled and trigger a 'stateChange' dispatch.
- , radioButtonMode = false //If true, clicking legend items will cause it to behave like a radio button. (only one can be selected at a time)
- , dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout', 'stateChange')
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-legend').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g');
- var g = wrap.select('g');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
- var series = g.selectAll('.nv-series')
- .data(function(d) { return d });
- var seriesEnter = series.enter().append('g').attr('class', 'nv-series')
- .on('mouseover', function(d,i) {
- dispatch.legendMouseover(d,i); //TODO: Make consistent with other event objects
- })
- .on('mouseout', function(d,i) {
- dispatch.legendMouseout(d,i);
- })
- .on('click', function(d,i) {
- dispatch.legendClick(d,i);
- if (updateState) {
- if (radioButtonMode) {
- //Radio button mode: set every series to disabled,
- // and enable the clicked series.
- data.forEach(function(series) { series.disabled = true});
- d.disabled = false;
- }
- else {
- d.disabled = !d.disabled;
- if (data.every(function(series) { return series.disabled})) {
- //the default behavior of NVD3 legends is, if every single series
- // is disabled, turn all series' back on.
- data.forEach(function(series) { series.disabled = false});
- }
- }
- dispatch.stateChange({
- disabled: data.map(function(d) { return !!d.disabled })
- });
- }
- })
- .on('dblclick', function(d,i) {
- dispatch.legendDblclick(d,i);
- if (updateState) {
- //the default behavior of NVD3 legends, when double clicking one,
- // is to set all other series' to false, and make the double clicked series enabled.
- data.forEach(function(series) {
- series.disabled = true;
- });
- d.disabled = false;
- dispatch.stateChange({
- disabled: data.map(function(d) { return !!d.disabled })
- });
- }
- });
- seriesEnter.append('circle')
- .style('stroke-width', 2)
- .attr('class','nv-legend-symbol')
- .attr('r', 5);
- seriesEnter.append('text')
- .attr('text-anchor', 'start')
- .attr('class','nv-legend-text')
- .attr('dy', '.32em')
- .attr('dx', '8');
- series.classed('disabled', function(d) { return d.disabled });
- series.exit().remove();
- series.select('circle')
- .style('fill', function(d,i) { return d.color || color(d,i)})
- .style('stroke', function(d,i) { return d.color || color(d, i) });
- series.select('text').text(getKey);
-
-
- //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
-
- // NEW ALIGNING CODE, TODO: clean up
- if (align) {
-
- var seriesWidths = [];
- series.each(function(d,i) {
- var legendText = d3.select(this).select('text');
- var nodeTextLength;
- try {
- nodeTextLength = legendText.getComputedTextLength();
- // If the legendText is display:none'd (nodeTextLength == 0), simulate an error so we approximate, instead
- if(nodeTextLength <= 0) throw Error();
- }
- catch(e) {
- nodeTextLength = nv.utils.calcApproxTextWidth(legendText);
- }
-
- seriesWidths.push(nodeTextLength + 28); // 28 is ~ the width of the circle plus some padding
- });
-
- var seriesPerRow = 0;
- var legendWidth = 0;
- var columnWidths = [];
-
- while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
- columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
- legendWidth += seriesWidths[seriesPerRow++];
- }
- if (seriesPerRow === 0) seriesPerRow = 1; //minimum of one series per row
-
-
- while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
- columnWidths = [];
- seriesPerRow--;
-
- for (var k = 0; k < seriesWidths.length; k++) {
- if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
- columnWidths[k % seriesPerRow] = seriesWidths[k];
- }
-
- legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
- return prev + cur;
- });
- }
-
- var xPositions = [];
- for (var i = 0, curX = 0; i < seriesPerRow; i++) {
- xPositions[i] = curX;
- curX += columnWidths[i];
- }
-
- series
- .attr('transform', function(d, i) {
- return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
- });
-
- //position legend as far right as possible within the total width
- if (rightAlign) {
- g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
- }
- else {
- g.attr('transform', 'translate(0' + ',' + margin.top + ')');
- }
-
- height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
-
- } else {
-
- var ypos = 5,
- newxpos = 5,
- maxwidth = 0,
- xpos;
- series
- .attr('transform', function(d, i) {
- var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
- xpos = newxpos;
-
- if (width < margin.left + margin.right + xpos + length) {
- newxpos = xpos = 5;
- ypos += 20;
- }
-
- newxpos += length;
- if (newxpos > maxwidth) maxwidth = newxpos;
-
- return 'translate(' + xpos + ',' + ypos + ')';
- });
-
- //position legend as far right as possible within the total width
- g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
-
- height = margin.top + margin.bottom + ypos + 15;
-
- }
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.key = function(_) {
- if (!arguments.length) return getKey;
- getKey = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.align = function(_) {
- if (!arguments.length) return align;
- align = _;
- return chart;
- };
-
- chart.rightAlign = function(_) {
- if (!arguments.length) return rightAlign;
- rightAlign = _;
- return chart;
- };
-
- chart.updateState = function(_) {
- if (!arguments.length) return updateState;
- updateState = _;
- return chart;
- };
-
- chart.radioButtonMode = function(_) {
- if (!arguments.length) return radioButtonMode;
- radioButtonMode = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.line = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var scatter = nv.models.scatter()
- ;
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , color = nv.utils.defaultColor() // a function that returns a color
- , getX = function(d) { return d.x } // accessor to get the x value from a data point
- , getY = function(d) { return d.y } // accessor to get the y value from a data point
- , defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null } // allows a line to be not continuous when it is not defined
- , isArea = function(d) { return d.area } // decides if a line is an area or just a line
- , clipEdge = false // if true, masks lines within x and y scale
- , x //can be accessed via chart.xScale()
- , y //can be accessed via chart.yScale()
- , interpolate = "linear" // controls the line interpolation
- ;
-
- scatter
- .size(16) // default size
- .sizeDomain([16,256]) //set to speed up calculation, needs to be unset if there is a custom size accessor
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var x0, y0 //used to store previous scales
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = scatter.xScale();
- y = scatter.yScale();
-
- x0 = x0 || x;
- y0 = y0 || y;
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-line').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-line');
- var defsEnter = wrapEnter.append('defs');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g')
-
- gEnter.append('g').attr('class', 'nv-groups');
- gEnter.append('g').attr('class', 'nv-scatterWrap');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
-
-
- scatter
- .width(availableWidth)
- .height(availableHeight)
-
- var scatterWrap = wrap.select('.nv-scatterWrap');
- //.datum(data); // Data automatically trickles down from the wrap
-
- scatterWrap.transition().call(scatter);
-
-
-
- defsEnter.append('clipPath')
- .attr('id', 'nv-edge-clip-' + scatter.id())
- .append('rect');
-
- wrap.select('#nv-edge-clip-' + scatter.id() + ' rect')
- .attr('width', availableWidth)
- .attr('height', (availableHeight > 0) ? availableHeight : 0);
-
- g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
- scatterWrap
- .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
-
-
-
-
- var groups = wrap.select('.nv-groups').selectAll('.nv-group')
- .data(function(d) { return d }, function(d) { return d.key });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
-
- groups.exit().remove();
-
- groups
- .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
- .classed('hover', function(d) { return d.hover })
- .style('fill', function(d,i){ return color(d, i) })
- .style('stroke', function(d,i){ return color(d, i)});
- groups
- .transition()
- .style('stroke-opacity', 1)
- .style('fill-opacity', .5);
-
-
-
- var areaPaths = groups.selectAll('path.nv-area')
- .data(function(d) { return isArea(d) ? [d] : [] }); // this is done differently than lines because I need to check if series is an area
- areaPaths.enter().append('path')
- .attr('class', 'nv-area')
- .attr('d', function(d) {
- return d3.svg.area()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
- .y0(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
- .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
- //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
- .apply(this, [d.values])
- });
- groups.exit().selectAll('path.nv-area')
- .remove();
-
- areaPaths
- .transition()
- .attr('d', function(d) {
- return d3.svg.area()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
- .y0(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
- .y1(function(d,i) { return y( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
- //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
- .apply(this, [d.values])
- });
-
-
-
- var linePaths = groups.selectAll('path.nv-line')
- .data(function(d) { return [d.values] });
- linePaths.enter().append('path')
- .attr('class', 'nv-line')
- .attr('d',
- d3.svg.line()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
- .y(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
- );
-
- linePaths
- .transition()
- .attr('d',
- d3.svg.line()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
- .y(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
- );
-
-
-
- //store old scales for use in transitions on update
- x0 = x.copy();
- y0 = y.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = scatter.dispatch;
- chart.scatter = scatter;
-
- d3.rebind(chart, scatter, 'id', 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange',
- 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'useVoronoi', 'clipRadius', 'padData','highlightPoint','clearHighlights');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- scatter.x(_);
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- scatter.y(_);
- return chart;
- };
-
- chart.clipEdge = function(_) {
- if (!arguments.length) return clipEdge;
- clipEdge = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- scatter.color(color);
- return chart;
- };
-
- chart.interpolate = function(_) {
- if (!arguments.length) return interpolate;
- interpolate = _;
- return chart;
- };
-
- chart.defined = function(_) {
- if (!arguments.length) return defined;
- defined = _;
- return chart;
- };
-
- chart.isArea = function(_) {
- if (!arguments.length) return isArea;
- isArea = d3.functor(_);
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.lineChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend()
- , interactiveLayer = nv.interactiveGuideline()
- ;
-
- var margin = {top: 30, right: 20, bottom: 50, left: 60}
- , color = nv.utils.defaultColor()
- , width = null
- , height = null
- , showLegend = true
- , showXAxis = true
- , showYAxis = true
- , rightAlignYAxis = false
- , useInteractiveGuideline = false
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>'
- }
- , x
- , y
- , state = {}
- , defaultState = null
- , noData = 'No Data Available.'
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , transitionDuration = 250
- ;
-
- xAxis
- .orient('bottom')
- .tickPadding(7)
- ;
- yAxis
- .orient((rightAlignYAxis) ? 'right' : 'left')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, null, null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- //------------------------------------------------------------
- // Display noData message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = lines.xScale();
- y = lines.yScale();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-lineChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineChart').append('g');
- var g = wrap.select('g');
-
- gEnter.append("rect").style("opacity",0);
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis');
- gEnter.append('g').attr('class', 'nv-linesWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
- gEnter.append('g').attr('class', 'nv-interactive');
-
- g.select("rect")
- .attr("width",availableWidth)
- .attr("height",(availableHeight > 0) ? availableHeight : 0);
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth);
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- wrap.select('.nv-legendWrap')
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- }
-
- //------------------------------------------------------------
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- if (rightAlignYAxis) {
- g.select(".nv-y.nv-axis")
- .attr("transform", "translate(" + availableWidth + ",0)");
- }
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
-
- //------------------------------------------------------------
- //Set up interactive layer
- if (useInteractiveGuideline) {
- interactiveLayer
- .width(availableWidth)
- .height(availableHeight)
- .margin({left:margin.left, top:margin.top})
- .svgContainer(container)
- .xScale(x);
- wrap.select(".nv-interactive").call(interactiveLayer);
- }
-
-
- lines
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled }));
-
-
- var linesWrap = g.select('.nv-linesWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- linesWrap.transition().call(lines);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y.range()[0] + ')');
- g.select('.nv-x.nv-axis')
- .transition()
- .call(xAxis);
- }
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-y.nv-axis')
- .transition()
- .call(yAxis);
- }
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- state = newState;
- dispatch.stateChange(state);
- chart.update();
- });
-
- interactiveLayer.dispatch.on('elementMousemove', function(e) {
- lines.clearHighlights();
- var singlePoint, pointIndex, pointXLocation, allData = [];
- data
- .filter(function(series, i) {
- series.seriesIndex = i;
- return !series.disabled;
- })
- .forEach(function(series,i) {
- pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x());
- lines.highlightPoint(i, pointIndex, true);
- var point = series.values[pointIndex];
- if (typeof point === 'undefined') return;
- if (typeof singlePoint === 'undefined') singlePoint = point;
- if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex));
- allData.push({
- key: series.key,
- value: chart.y()(point, pointIndex),
- color: color(series,series.seriesIndex)
- });
- });
- //Highlight the tooltip entry based on which point the mouse is closest to.
- if (allData.length > 2) {
- var yValue = chart.yScale().invert(e.mouseY);
- var domainExtent = Math.abs(chart.yScale().domain()[0] - chart.yScale().domain()[1]);
- var threshold = 0.03 * domainExtent;
- var indexToHighlight = nv.nearestValueIndex(allData.map(function(d){return d.value}),yValue,threshold);
- if (indexToHighlight !== null)
- allData[indexToHighlight].highlight = true;
- }
-
- var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex));
- interactiveLayer.tooltip
- .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top})
- .chartContainer(that.parentNode)
- .enabled(tooltips)
- .valueFormatter(function(d,i) {
- return yAxis.tickFormat()(d);
- })
- .data(
- {
- value: xValue,
- series: allData
- }
- )();
-
- interactiveLayer.renderGuideLine(pointXLocation);
-
- });
-
- interactiveLayer.dispatch.on("elementMouseout",function(e) {
- dispatch.tooltipHide();
- lines.clearHighlights();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
-
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined' && data.length === e.disabled.length) {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
- chart.update();
- });
-
- //============================================================
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.lines = lines;
- chart.legend = legend;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
- chart.interactiveLayer = interactiveLayer;
-
- d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'xRange', 'yRange'
- , 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'useVoronoi','id', 'interpolate');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.rightAlignYAxis = function(_) {
- if(!arguments.length) return rightAlignYAxis;
- rightAlignYAxis = _;
- yAxis.orient( (_) ? 'right' : 'left');
- return chart;
- };
-
- chart.useInteractiveGuideline = function(_) {
- if(!arguments.length) return useInteractiveGuideline;
- useInteractiveGuideline = _;
- if (_ === true) {
- chart.interactive(false);
- chart.useVoronoi(false);
- }
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.linePlusBarChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , bars = nv.models.historicalBar()
- , xAxis = nv.models.axis()
- , y1Axis = nv.models.axis()
- , y2Axis = nv.models.axis()
- , legend = nv.models.legend()
- ;
-
- var margin = {top: 30, right: 60, bottom: 50, left: 60}
- , width = null
- , height = null
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , color = nv.utils.defaultColor()
- , showLegend = true
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>';
- }
- , x
- , y1
- , y2
- , state = {}
- , defaultState = null
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- ;
-
- bars
- .padData(true)
- ;
- lines
- .clipEdge(false)
- .padData(true)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(7)
- .highlightZero(false)
- ;
- y1Axis
- .orient('left')
- ;
- y2Axis
- .orient('right')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
- y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
- }
- ;
-
- //------------------------------------------------------------
-
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
- chart.update = function() { container.transition().call(chart); };
- // chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
- var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240
-
- //x = xAxis.scale();
- x = dataLines.filter(function(d) { return !d.disabled; }).length && dataLines.filter(function(d) { return !d.disabled; })[0].values.length ? lines.xScale() : bars.xScale();
- //x = dataLines.filter(function(d) { return !d.disabled; }).length ? lines.xScale() : bars.xScale(); //old code before change above
- y1 = bars.yScale();
- y2 = lines.yScale();
-
- //------------------------------------------------------------
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = d3.select(this).selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y1 nv-axis');
- gEnter.append('g').attr('class', 'nv-y2 nv-axis');
- gEnter.append('g').attr('class', 'nv-barsWrap');
- gEnter.append('g').attr('class', 'nv-linesWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width( availableWidth / 2 );
-
- g.select('.nv-legendWrap')
- .datum(data.map(function(series) {
- series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
- series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
- return series;
- }))
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
-
- lines
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
-
- bars
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
-
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(dataBars.length ? dataBars : [{values:[]}])
-
- var linesWrap = g.select('.nv-linesWrap')
- .datum(dataLines[0] && !dataLines[0].disabled ? dataLines : [{values:[]}] );
- //.datum(!dataLines[0].disabled ? dataLines : [{values:dataLines[0].values.map(function(d) { return [d[0], null] }) }] );
-
- d3.transition(barsWrap).call(bars);
- d3.transition(linesWrap).call(lines);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y1.range()[0] + ')');
- d3.transition(g.select('.nv-x.nv-axis'))
- .call(xAxis);
-
-
- y1Axis
- .scale(y1)
- .ticks( availableHeight / 36 )
- .tickSize(-availableWidth, 0);
-
- d3.transition(g.select('.nv-y1.nv-axis'))
- .style('opacity', dataBars.length ? 1 : 0)
- .call(y1Axis);
-
-
- y2Axis
- .scale(y2)
- .ticks( availableHeight / 36 )
- .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
-
- g.select('.nv-y2.nv-axis')
- .style('opacity', dataLines.length ? 1 : 0)
- .attr('transform', 'translate(' + availableWidth + ',0)');
- //.attr('transform', 'translate(' + x.range()[1] + ',0)');
-
- d3.transition(g.select('.nv-y2.nv-axis'))
- .call(y2Axis);
-
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- state = newState;
- dispatch.stateChange(state);
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
-
- // Update chart from a state object passed to event handler
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined') {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
- chart.update();
- });
-
- //============================================================
-
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- bars.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- bars.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.legend = legend;
- chart.lines = lines;
- chart.bars = bars;
- chart.xAxis = xAxis;
- chart.y1Axis = y1Axis;
- chart.y2Axis = y2Axis;
-
- d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
- //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
- //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- lines.x(_);
- bars.x(_);
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- lines.y(_);
- bars.y(_);
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-nv.models.lineWithFocusChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , lines2 = nv.models.line()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , x2Axis = nv.models.axis()
- , y2Axis = nv.models.axis()
- , legend = nv.models.legend()
- , brush = d3.svg.brush()
- ;
-
- var margin = {top: 30, right: 30, bottom: 30, left: 60}
- , margin2 = {top: 0, right: 30, bottom: 20, left: 60}
- , color = nv.utils.defaultColor()
- , width = null
- , height = null
- , height2 = 100
- , x
- , y
- , x2
- , y2
- , showLegend = true
- , brushExtent = null
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>'
- }
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush')
- , transitionDuration = 250
- ;
-
- lines
- .clipEdge(true)
- ;
- lines2
- .interactive(false)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(5)
- ;
- yAxis
- .orient('left')
- ;
- x2Axis
- .orient('bottom')
- .tickPadding(5)
- ;
- y2Axis
- .orient('left')
- ;
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, null, null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight1 = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom - height2,
- availableHeight2 = height2 - margin2.top - margin2.bottom;
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight1 / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = lines.xScale();
- y = lines.yScale();
- x2 = lines2.xScale();
- y2 = lines2.yScale();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-lineWithFocusChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineWithFocusChart').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-legendWrap');
-
- var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
- focusEnter.append('g').attr('class', 'nv-x nv-axis');
- focusEnter.append('g').attr('class', 'nv-y nv-axis');
- focusEnter.append('g').attr('class', 'nv-linesWrap');
-
- var contextEnter = gEnter.append('g').attr('class', 'nv-context');
- contextEnter.append('g').attr('class', 'nv-x nv-axis');
- contextEnter.append('g').attr('class', 'nv-y nv-axis');
- contextEnter.append('g').attr('class', 'nv-linesWrap');
- contextEnter.append('g').attr('class', 'nv-brushBackground');
- contextEnter.append('g').attr('class', 'nv-x nv-brush');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth);
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight1 = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom - height2;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- lines
- .width(availableWidth)
- .height(availableHeight1)
- .color(
- data
- .map(function(d,i) {
- return d.color || color(d, i);
- })
- .filter(function(d,i) {
- return !data[i].disabled;
- })
- );
-
- lines2
- .defined(lines.defined())
- .width(availableWidth)
- .height(availableHeight2)
- .color(
- data
- .map(function(d,i) {
- return d.color || color(d, i);
- })
- .filter(function(d,i) {
- return !data[i].disabled;
- })
- );
-
- g.select('.nv-context')
- .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')')
-
- var contextLinesWrap = g.select('.nv-context .nv-linesWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- d3.transition(contextLinesWrap).call(lines2);
-
- //------------------------------------------------------------
-
-
- /*
- var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- d3.transition(focusLinesWrap).call(lines);
- */
-
-
- //------------------------------------------------------------
- // Setup Main (Focus) Axes
-
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight1, 0);
-
- yAxis
- .scale(y)
- .ticks( availableHeight1 / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-focus .nv-x.nv-axis')
- .attr('transform', 'translate(0,' + availableHeight1 + ')');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Brush
-
- brush
- .x(x2)
- .on('brush', function() {
- //When brushing, turn off transitions because chart needs to change immediately.
- var oldTransition = chart.transitionDuration();
- chart.transitionDuration(0);
- onBrush();
- chart.transitionDuration(oldTransition);
- });
-
- if (brushExtent) brush.extent(brushExtent);
-
- var brushBG = g.select('.nv-brushBackground').selectAll('g')
- .data([brushExtent || brush.extent()])
-
- var brushBGenter = brushBG.enter()
- .append('g');
-
- brushBGenter.append('rect')
- .attr('class', 'left')
- .attr('x', 0)
- .attr('y', 0)
- .attr('height', availableHeight2);
-
- brushBGenter.append('rect')
- .attr('class', 'right')
- .attr('x', 0)
- .attr('y', 0)
- .attr('height', availableHeight2);
-
- var gBrush = g.select('.nv-x.nv-brush')
- .call(brush);
- gBrush.selectAll('rect')
- //.attr('y', -5)
- .attr('height', availableHeight2);
- gBrush.selectAll('.resize').append('path').attr('d', resizePath);
-
- onBrush();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Secondary (Context) Axes
-
- x2Axis
- .scale(x2)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight2, 0);
-
- g.select('.nv-context .nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y2.range()[0] + ')');
- d3.transition(g.select('.nv-context .nv-x.nv-axis'))
- .call(x2Axis);
-
-
- y2Axis
- .scale(y2)
- .ticks( availableHeight2 / 36 )
- .tickSize( -availableWidth, 0);
-
- d3.transition(g.select('.nv-context .nv-y.nv-axis'))
- .call(y2Axis);
-
- g.select('.nv-context .nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y2.range()[0] + ')');
-
- //------------------------------------------------------------
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- //============================================================
-
-
- //============================================================
- // Functions
- //------------------------------------------------------------
-
- // Taken from crossfilter (http://square.github.com/crossfilter/)
- function resizePath(d) {
- var e = +(d == 'e'),
- x = e ? 1 : -1,
- y = availableHeight2 / 3;
- return 'M' + (.5 * x) + ',' + y
- + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
- + 'V' + (2 * y - 6)
- + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
- + 'Z'
- + 'M' + (2.5 * x) + ',' + (y + 8)
- + 'V' + (2 * y - 8)
- + 'M' + (4.5 * x) + ',' + (y + 8)
- + 'V' + (2 * y - 8);
- }
-
-
- function updateBrushBG() {
- if (!brush.empty()) brush.extent(brushExtent);
- brushBG
- .data([brush.empty() ? x2.domain() : brushExtent])
- .each(function(d,i) {
- var leftWidth = x2(d[0]) - x.range()[0],
- rightWidth = x.range()[1] - x2(d[1]);
- d3.select(this).select('.left')
- .attr('width', leftWidth < 0 ? 0 : leftWidth);
-
- d3.select(this).select('.right')
- .attr('x', x2(d[1]))
- .attr('width', rightWidth < 0 ? 0 : rightWidth);
- });
- }
-
-
- function onBrush() {
- brushExtent = brush.empty() ? null : brush.extent();
- var extent = brush.empty() ? x2.domain() : brush.extent();
-
- //The brush extent cannot be less than one. If it is, don't update the line chart.
- if (Math.abs(extent[0] - extent[1]) <= 1) {
- return;
- }
-
- dispatch.brush({extent: extent, brush: brush});
-
-
- updateBrushBG();
-
- // Update Main (Focus)
- var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
- .datum(
- data
- .filter(function(d) { return !d.disabled })
- .map(function(d,i) {
- return {
- key: d.key,
- values: d.values.filter(function(d,i) {
- return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
- })
- }
- })
- );
- focusLinesWrap.transition().duration(transitionDuration).call(lines);
-
-
- // Update Main (Focus) Axes
- g.select('.nv-focus .nv-x.nv-axis').transition().duration(transitionDuration)
- .call(xAxis);
- g.select('.nv-focus .nv-y.nv-axis').transition().duration(transitionDuration)
- .call(yAxis);
- }
-
- //============================================================
-
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.legend = legend;
- chart.lines = lines;
- chart.lines2 = lines2;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
- chart.x2Axis = x2Axis;
- chart.y2Axis = y2Axis;
-
- d3.rebind(chart, lines, 'defined', 'isArea', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return lines.x;
- lines.x(_);
- lines2.x(_);
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return lines.y;
- lines.y(_);
- lines2.y(_);
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.margin2 = function(_) {
- if (!arguments.length) return margin2;
- margin2 = _;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.height2 = function(_) {
- if (!arguments.length) return height2;
- height2 = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color =nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.interpolate = function(_) {
- if (!arguments.length) return lines.interpolate();
- lines.interpolate(_);
- lines2.interpolate(_);
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- // Chart has multiple similar Axes, to prevent code duplication, probably need to link all axis functions manually like below
- chart.xTickFormat = function(_) {
- if (!arguments.length) return xAxis.tickFormat();
- xAxis.tickFormat(_);
- x2Axis.tickFormat(_);
- return chart;
- };
-
- chart.yTickFormat = function(_) {
- if (!arguments.length) return yAxis.tickFormat();
- yAxis.tickFormat(_);
- y2Axis.tickFormat(_);
- return chart;
- };
-
- chart.brushExtent = function(_) {
- if (!arguments.length) return brushExtent;
- brushExtent = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.linePlusBarWithFocusChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , lines2 = nv.models.line()
- , bars = nv.models.historicalBar()
- , bars2 = nv.models.historicalBar()
- , xAxis = nv.models.axis()
- , x2Axis = nv.models.axis()
- , y1Axis = nv.models.axis()
- , y2Axis = nv.models.axis()
- , y3Axis = nv.models.axis()
- , y4Axis = nv.models.axis()
- , legend = nv.models.legend()
- , brush = d3.svg.brush()
- ;
-
- var margin = {top: 30, right: 30, bottom: 30, left: 60}
- , margin2 = {top: 0, right: 30, bottom: 20, left: 60}
- , width = null
- , height = null
- , height2 = 100
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , color = nv.utils.defaultColor()
- , showLegend = true
- , extent
- , brushExtent = null
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>';
- }
- , x
- , x2
- , y1
- , y2
- , y3
- , y4
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush')
- , transitionDuration = 0
- ;
-
- lines
- .clipEdge(true)
- ;
- lines2
- .interactive(false)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(5)
- ;
- y1Axis
- .orient('left')
- ;
- y2Axis
- .orient('right')
- ;
- x2Axis
- .orient('bottom')
- .tickPadding(5)
- ;
- y3Axis
- .orient('left')
- ;
- y4Axis
- .orient('right')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- if (extent) {
- e.pointIndex += Math.ceil(extent[0]);
- }
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
- y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
- };
-
- //------------------------------------------------------------
-
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight1 = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom - height2,
- availableHeight2 = height2 - margin2.top - margin2.bottom;
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart); };
- chart.container = this;
-
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight1 / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
- var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240
-
- x = bars.xScale();
- x2 = x2Axis.scale();
- y1 = bars.yScale();
- y2 = lines.yScale();
- y3 = bars2.yScale();
- y4 = lines2.yScale();
-
- var series1 = data
- .filter(function(d) { return !d.disabled && d.bar })
- .map(function(d) {
- return d.values.map(function(d,i) {
- return { x: getX(d,i), y: getY(d,i) }
- })
- });
-
- var series2 = data
- .filter(function(d) { return !d.disabled && !d.bar })
- .map(function(d) {
- return d.values.map(function(d,i) {
- return { x: getX(d,i), y: getY(d,i) }
- })
- });
-
- x .range([0, availableWidth]);
-
- x2 .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
- .range([0, availableWidth]);
-
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-legendWrap');
-
- var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
- focusEnter.append('g').attr('class', 'nv-x nv-axis');
- focusEnter.append('g').attr('class', 'nv-y1 nv-axis');
- focusEnter.append('g').attr('class', 'nv-y2 nv-axis');
- focusEnter.append('g').attr('class', 'nv-barsWrap');
- focusEnter.append('g').attr('class', 'nv-linesWrap');
-
- var contextEnter = gEnter.append('g').attr('class', 'nv-context');
- contextEnter.append('g').attr('class', 'nv-x nv-axis');
- contextEnter.append('g').attr('class', 'nv-y1 nv-axis');
- contextEnter.append('g').attr('class', 'nv-y2 nv-axis');
- contextEnter.append('g').attr('class', 'nv-barsWrap');
- contextEnter.append('g').attr('class', 'nv-linesWrap');
- contextEnter.append('g').attr('class', 'nv-brushBackground');
- contextEnter.append('g').attr('class', 'nv-x nv-brush');
-
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width( availableWidth / 2 );
-
- g.select('.nv-legendWrap')
- .datum(data.map(function(series) {
- series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
- series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
- return series;
- }))
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight1 = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom - height2;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // Context Components
-
- bars2
- .width(availableWidth)
- .height(availableHeight2)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && data[i].bar }));
-
- lines2
- .width(availableWidth)
- .height(availableHeight2)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }));
-
- var bars2Wrap = g.select('.nv-context .nv-barsWrap')
- .datum(dataBars.length ? dataBars : [{values:[]}]);
-
- var lines2Wrap = g.select('.nv-context .nv-linesWrap')
- .datum(!dataLines[0].disabled ? dataLines : [{values:[]}]);
-
- g.select('.nv-context')
- .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')')
-
- bars2Wrap.transition().call(bars2);
- lines2Wrap.transition().call(lines2);
-
- //------------------------------------------------------------
-
-
-
- //------------------------------------------------------------
- // Setup Brush
-
- brush
- .x(x2)
- .on('brush', onBrush);
-
- if (brushExtent) brush.extent(brushExtent);
-
- var brushBG = g.select('.nv-brushBackground').selectAll('g')
- .data([brushExtent || brush.extent()])
-
- var brushBGenter = brushBG.enter()
- .append('g');
-
- brushBGenter.append('rect')
- .attr('class', 'left')
- .attr('x', 0)
- .attr('y', 0)
- .attr('height', availableHeight2);
-
- brushBGenter.append('rect')
- .attr('class', 'right')
- .attr('x', 0)
- .attr('y', 0)
- .attr('height', availableHeight2);
-
- var gBrush = g.select('.nv-x.nv-brush')
- .call(brush);
- gBrush.selectAll('rect')
- //.attr('y', -5)
- .attr('height', availableHeight2);
- gBrush.selectAll('.resize').append('path').attr('d', resizePath);
-
- //------------------------------------------------------------
-
- //------------------------------------------------------------
- // Setup Secondary (Context) Axes
-
- x2Axis
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight2, 0);
-
- g.select('.nv-context .nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y3.range()[0] + ')');
- g.select('.nv-context .nv-x.nv-axis').transition()
- .call(x2Axis);
-
-
- y3Axis
- .scale(y3)
- .ticks( availableHeight2 / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-context .nv-y1.nv-axis')
- .style('opacity', dataBars.length ? 1 : 0)
- .attr('transform', 'translate(0,' + x2.range()[0] + ')');
-
- g.select('.nv-context .nv-y1.nv-axis').transition()
- .call(y3Axis);
-
-
- y4Axis
- .scale(y4)
- .ticks( availableHeight2 / 36 )
- .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
-
- g.select('.nv-context .nv-y2.nv-axis')
- .style('opacity', dataLines.length ? 1 : 0)
- .attr('transform', 'translate(' + x2.range()[1] + ',0)');
-
- g.select('.nv-context .nv-y2.nv-axis').transition()
- .call(y4Axis);
-
- //------------------------------------------------------------
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- //============================================================
-
-
- //============================================================
- // Functions
- //------------------------------------------------------------
-
- // Taken from crossfilter (http://square.github.com/crossfilter/)
- function resizePath(d) {
- var e = +(d == 'e'),
- x = e ? 1 : -1,
- y = availableHeight2 / 3;
- return 'M' + (.5 * x) + ',' + y
- + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
- + 'V' + (2 * y - 6)
- + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
- + 'Z'
- + 'M' + (2.5 * x) + ',' + (y + 8)
- + 'V' + (2 * y - 8)
- + 'M' + (4.5 * x) + ',' + (y + 8)
- + 'V' + (2 * y - 8);
- }
-
-
- function updateBrushBG() {
- if (!brush.empty()) brush.extent(brushExtent);
- brushBG
- .data([brush.empty() ? x2.domain() : brushExtent])
- .each(function(d,i) {
- var leftWidth = x2(d[0]) - x2.range()[0],
- rightWidth = x2.range()[1] - x2(d[1]);
- d3.select(this).select('.left')
- .attr('width', leftWidth < 0 ? 0 : leftWidth);
-
- d3.select(this).select('.right')
- .attr('x', x2(d[1]))
- .attr('width', rightWidth < 0 ? 0 : rightWidth);
- });
- }
-
-
- function onBrush() {
- brushExtent = brush.empty() ? null : brush.extent();
- extent = brush.empty() ? x2.domain() : brush.extent();
-
-
- dispatch.brush({extent: extent, brush: brush});
-
- updateBrushBG();
-
-
- //------------------------------------------------------------
- // Prepare Main (Focus) Bars and Lines
-
- bars
- .width(availableWidth)
- .height(availableHeight1)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && data[i].bar }));
-
-
- lines
- .width(availableWidth)
- .height(availableHeight1)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }));
-
- var focusBarsWrap = g.select('.nv-focus .nv-barsWrap')
- .datum(!dataBars.length ? [{values:[]}] :
- dataBars
- .map(function(d,i) {
- return {
- key: d.key,
- values: d.values.filter(function(d,i) {
- return bars.x()(d,i) >= extent[0] && bars.x()(d,i) <= extent[1];
- })
- }
- })
- );
-
- var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
- .datum(dataLines[0].disabled ? [{values:[]}] :
- dataLines
- .map(function(d,i) {
- return {
- key: d.key,
- values: d.values.filter(function(d,i) {
- return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
- })
- }
- })
- );
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Update Main (Focus) X Axis
-
- if (dataBars.length) {
- x = bars.xScale();
- } else {
- x = lines.xScale();
- }
-
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight1, 0);
-
- xAxis.domain([Math.ceil(extent[0]), Math.floor(extent[1])]);
-
- g.select('.nv-x.nv-axis').transition().duration(transitionDuration)
- .call(xAxis);
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Update Main (Focus) Bars and Lines
-
- focusBarsWrap.transition().duration(transitionDuration).call(bars);
- focusLinesWrap.transition().duration(transitionDuration).call(lines);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup and Update Main (Focus) Y Axes
-
- g.select('.nv-focus .nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y1.range()[0] + ')');
-
-
- y1Axis
- .scale(y1)
- .ticks( availableHeight1 / 36 )
- .tickSize(-availableWidth, 0);
-
- g.select('.nv-focus .nv-y1.nv-axis')
- .style('opacity', dataBars.length ? 1 : 0);
-
-
- y2Axis
- .scale(y2)
- .ticks( availableHeight1 / 36 )
- .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
-
- g.select('.nv-focus .nv-y2.nv-axis')
- .style('opacity', dataLines.length ? 1 : 0)
- .attr('transform', 'translate(' + x.range()[1] + ',0)');
-
- g.select('.nv-focus .nv-y1.nv-axis').transition().duration(transitionDuration)
- .call(y1Axis);
- g.select('.nv-focus .nv-y2.nv-axis').transition().duration(transitionDuration)
- .call(y2Axis);
- }
-
- //============================================================
-
- onBrush();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- bars.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- bars.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.legend = legend;
- chart.lines = lines;
- chart.lines2 = lines2;
- chart.bars = bars;
- chart.bars2 = bars2;
- chart.xAxis = xAxis;
- chart.x2Axis = x2Axis;
- chart.y1Axis = y1Axis;
- chart.y2Axis = y2Axis;
- chart.y3Axis = y3Axis;
- chart.y4Axis = y4Axis;
-
- d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
- //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
- //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- lines.x(_);
- bars.x(_);
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- lines.y(_);
- bars.y(_);
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.brushExtent = function(_) {
- if (!arguments.length) return brushExtent;
- brushExtent = _;
- return chart;
- };
-
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBar = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , x = d3.scale.ordinal()
- , y = d3.scale.linear()
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
- , clipEdge = true
- , stacked = false
- , stackOffset = 'zero' // options include 'silhouette', 'wiggle', 'expand', 'zero', or a custom function
- , color = nv.utils.defaultColor()
- , hideable = false
- , barColor = null // adding the ability to set the color for each rather than the whole group
- , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled
- , delay = 1200
- , xDomain
- , yDomain
- , xRange
- , yRange
- , groupSpacing = 0.1
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var x0, y0 //used to store previous scales
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
- if(hideable && data.length) hideable = [{
- values: data[0].values.map(function(d) {
- return {
- x: d.x,
- y: 0,
- series: d.series,
- size: 0.01
- };}
- )}];
-
- if (stacked)
- data = d3.layout.stack()
- .offset(stackOffset)
- .values(function(d){ return d.values })
- .y(getY)
- (!data.length && hideable ? hideable : data);
-
-
- //add series index to each data point for reference
- data.forEach(function(series, i) {
- series.values.forEach(function(point) {
- point.series = i;
- });
- });
-
-
- //------------------------------------------------------------
- // HACK for negative value stacking
- if (stacked)
- data[0].values.map(function(d,i) {
- var posBase = 0, negBase = 0;
- data.map(function(d) {
- var f = d.values[i]
- f.size = Math.abs(f.y);
- if (f.y<0) {
- f.y1 = negBase;
- negBase = negBase - f.size;
- } else
- {
- f.y1 = f.size + posBase;
- posBase = posBase + f.size;
- }
- });
- });
-
- //------------------------------------------------------------
- // Setup Scales
-
- // remap and flatten the data for use in calculating the scales' domains
- var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
- data.map(function(d) {
- return d.values.map(function(d,i) {
- return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 }
- })
- });
-
- x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
- .rangeBands(xRange || [0, availableWidth], groupSpacing);
-
- //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y1 : 0) }).concat(forceY)))
- y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 : d.y1 + d.y ) : d.y }).concat(forceY)))
- .range(yRange || [availableHeight, 0]);
-
- // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
- if (x.domain()[0] === x.domain()[1])
- x.domain()[0] ?
- x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
- : x.domain([-1,1]);
-
- if (y.domain()[0] === y.domain()[1])
- y.domain()[0] ?
- y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
- : y.domain([-1,1]);
-
-
- x0 = x0 || x;
- y0 = y0 || y;
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-multibar').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibar');
- var defsEnter = wrapEnter.append('defs');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g')
-
- gEnter.append('g').attr('class', 'nv-groups');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
-
- defsEnter.append('clipPath')
- .attr('id', 'nv-edge-clip-' + id)
- .append('rect');
- wrap.select('#nv-edge-clip-' + id + ' rect')
- .attr('width', availableWidth)
- .attr('height', availableHeight);
-
- g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
-
-
-
- var groups = wrap.select('.nv-groups').selectAll('.nv-group')
- .data(function(d) { return d }, function(d,i) { return i });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
- groups.exit()
- .transition()
- .selectAll('rect.nv-bar')
- .delay(function(d,i) {
- return i * delay/ data[0].values.length;
- })
- .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
- .attr('height', 0)
- .remove();
- groups
- .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
- .classed('hover', function(d) { return d.hover })
- .style('fill', function(d,i){ return color(d, i) })
- .style('stroke', function(d,i){ return color(d, i) });
- groups
- .transition()
- .style('stroke-opacity', 1)
- .style('fill-opacity', .75);
-
-
- var bars = groups.selectAll('rect.nv-bar')
- .data(function(d) { return (hideable && !data.length) ? hideable.values : d.values });
-
- bars.exit().remove();
-
-
- var barsEnter = bars.enter().append('rect')
- .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
- .attr('x', function(d,i,j) {
- return stacked ? 0 : (j * x.rangeBand() / data.length )
- })
- .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
- .attr('height', 0)
- .attr('width', x.rangeBand() / (stacked ? 1 : data.length) )
- .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
- ;
- bars
- .style('fill', function(d,i,j){ return color(d, j, i); })
- .style('stroke', function(d,i,j){ return color(d, j, i); })
- .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('mouseout', function(d,i) {
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('click', function(d,i) {
- dispatch.elementClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- dispatch.elementDblClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- });
- bars
- .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
- .transition()
- .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
-
- if (barColor) {
- if (!disabled) disabled = data.map(function() { return true });
- bars
- .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); })
- .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); });
- }
-
-
- if (stacked)
- bars.transition()
- .delay(function(d,i) {
-
- return i * delay / data[0].values.length;
- })
- .attr('y', function(d,i) {
-
- return y((stacked ? d.y1 : 0));
- })
- .attr('height', function(d,i) {
- return Math.max(Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0))),1);
- })
- .attr('x', function(d,i) {
- return stacked ? 0 : (d.series * x.rangeBand() / data.length )
- })
- .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
- else
- bars.transition()
- .delay(function(d,i) {
- return i * delay/ data[0].values.length;
- })
- .attr('x', function(d,i) {
- return d.series * x.rangeBand() / data.length
- })
- .attr('width', x.rangeBand() / data.length)
- .attr('y', function(d,i) {
- return getY(d,i) < 0 ?
- y(0) :
- y(0) - y(getY(d,i)) < 1 ?
- y(0) - 1 :
- y(getY(d,i)) || 0;
- })
- .attr('height', function(d,i) {
- return Math.max(Math.abs(y(getY(d,i)) - y(0)),1) || 0;
- });
-
-
-
- //store old scales for use in transitions on update
- x0 = x.copy();
- y0 = y.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.xScale = function(_) {
- if (!arguments.length) return x;
- x = _;
- return chart;
- };
-
- chart.yScale = function(_) {
- if (!arguments.length) return y;
- y = _;
- return chart;
- };
-
- chart.xDomain = function(_) {
- if (!arguments.length) return xDomain;
- xDomain = _;
- return chart;
- };
-
- chart.yDomain = function(_) {
- if (!arguments.length) return yDomain;
- yDomain = _;
- return chart;
- };
-
- chart.xRange = function(_) {
- if (!arguments.length) return xRange;
- xRange = _;
- return chart;
- };
-
- chart.yRange = function(_) {
- if (!arguments.length) return yRange;
- yRange = _;
- return chart;
- };
-
- chart.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.stacked = function(_) {
- if (!arguments.length) return stacked;
- stacked = _;
- return chart;
- };
-
- chart.stackOffset = function(_) {
- if (!arguments.length) return stackOffset;
- stackOffset = _;
- return chart;
- };
-
- chart.clipEdge = function(_) {
- if (!arguments.length) return clipEdge;
- clipEdge = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.barColor = function(_) {
- if (!arguments.length) return barColor;
- barColor = nv.utils.getColor(_);
- return chart;
- };
-
- chart.disabled = function(_) {
- if (!arguments.length) return disabled;
- disabled = _;
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.hideable = function(_) {
- if (!arguments.length) return hideable;
- hideable = _;
- return chart;
- };
-
- chart.delay = function(_) {
- if (!arguments.length) return delay;
- delay = _;
- return chart;
- };
-
- chart.groupSpacing = function(_) {
- if (!arguments.length) return groupSpacing;
- groupSpacing = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBarChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var multibar = nv.models.multiBar()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend()
- , controls = nv.models.legend()
- ;
-
- var margin = {top: 30, right: 20, bottom: 50, left: 60}
- , width = null
- , height = null
- , color = nv.utils.defaultColor()
- , showControls = true
- , showLegend = true
- , showXAxis = true
- , showYAxis = true
- , rightAlignYAxis = false
- , reduceXTicks = true // if false a tick will show for every data point
- , staggerLabels = false
- , rotateLabels = 0
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' on ' + x + '</p>'
- }
- , x //can be accessed via chart.xScale()
- , y //can be accessed via chart.yScale()
- , state = { stacked: false }
- , defaultState = null
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , controlWidth = function() { return showControls ? 180 : 0 }
- , transitionDuration = 250
- ;
-
- multibar
- .stacked(false)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(7)
- .highlightZero(true)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient((rightAlignYAxis) ? 'right' : 'left')
- .tickFormat(d3.format(',.1f'))
- ;
-
- controls.updateState(false);
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
- //------------------------------------------------------------
- // Display noData message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = multibar.xScale();
- y = multibar.yScale();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis');
- gEnter.append('g').attr('class', 'nv-barsWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
- gEnter.append('g').attr('class', 'nv-controlsWrap');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth - controlWidth());
-
- if (multibar.barColor())
- data.forEach(function(series,i) {
- series.color = d3.rgb('#ccc').darker(i * 1.5).toString();
- })
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')');
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Controls
-
- if (showControls) {
- var controlsData = [
- { key: 'Grouped', disabled: multibar.stacked() },
- { key: 'Stacked', disabled: !multibar.stacked() }
- ];
-
- controls.width(controlWidth()).color(['#444', '#444', '#444']);
- g.select('.nv-controlsWrap')
- .datum(controlsData)
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- .call(controls);
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- if (rightAlignYAxis) {
- g.select(".nv-y.nv-axis")
- .attr("transform", "translate(" + availableWidth + ",0)");
- }
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- multibar
- .disabled(data.map(function(series) { return series.disabled }))
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled }))
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- barsWrap.transition().call(multibar);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + y.range()[0] + ')');
- g.select('.nv-x.nv-axis').transition()
- .call(xAxis);
-
- var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g');
-
- xTicks
- .selectAll('line, text')
- .style('opacity', 1)
-
- if (staggerLabels) {
- var getTranslate = function(x,y) {
- return "translate(" + x + "," + y + ")";
- };
-
- var staggerUp = 5, staggerDown = 17; //pixels to stagger by
- // Issue #140
- xTicks
- .selectAll("text")
- .attr('transform', function(d,i,j) {
- return getTranslate(0, (j % 2 == 0 ? staggerUp : staggerDown));
- });
-
- var totalInBetweenTicks = d3.selectAll(".nv-x.nv-axis .nv-wrap g g text")[0].length;
- g.selectAll(".nv-x.nv-axis .nv-axisMaxMin text")
- .attr("transform", function(d,i) {
- return getTranslate(0, (i === 0 || totalInBetweenTicks % 2 !== 0) ? staggerDown : staggerUp);
- });
- }
-
- if (reduceXTicks)
- xTicks
- .filter(function(d,i) {
- return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
- })
- .selectAll('text, line')
- .style('opacity', 0);
-
- if(rotateLabels)
- xTicks
- .selectAll('.tick text')
- .attr('transform', 'rotate(' + rotateLabels + ' 0,0)')
- .style('text-anchor', rotateLabels > 0 ? 'start' : 'end');
-
- g.select('.nv-x.nv-axis').selectAll('g.nv-axisMaxMin text')
- .style('opacity', 1);
- }
-
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- g.select('.nv-y.nv-axis').transition()
- .call(yAxis);
- }
-
-
- //------------------------------------------------------------
-
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- state = newState;
- dispatch.stateChange(state);
- chart.update();
- });
-
- controls.dispatch.on('legendClick', function(d,i) {
- if (!d.disabled) return;
- controlsData = controlsData.map(function(s) {
- s.disabled = true;
- return s;
- });
- d.disabled = false;
-
- switch (d.key) {
- case 'Grouped':
- multibar.stacked(false);
- break;
- case 'Stacked':
- multibar.stacked(true);
- break;
- }
-
- state.stacked = multibar.stacked();
- dispatch.stateChange(state);
-
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode)
- });
-
- // Update chart from a state object passed to event handler
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined') {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
- if (typeof e.stacked !== 'undefined') {
- multibar.stacked(e.stacked);
- state.stacked = e.stacked;
- }
-
- chart.update();
- });
-
- //============================================================
-
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- multibar.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- multibar.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.multibar = multibar;
- chart.legend = legend;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
-
- d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge',
- 'id', 'stacked', 'stackOffset', 'delay', 'barColor','groupSpacing');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showControls = function(_) {
- if (!arguments.length) return showControls;
- showControls = _;
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.rightAlignYAxis = function(_) {
- if(!arguments.length) return rightAlignYAxis;
- rightAlignYAxis = _;
- yAxis.orient( (_) ? 'right' : 'left');
- return chart;
- };
-
- chart.reduceXTicks= function(_) {
- if (!arguments.length) return reduceXTicks;
- reduceXTicks = _;
- return chart;
- };
-
- chart.rotateLabels = function(_) {
- if (!arguments.length) return rotateLabels;
- rotateLabels = _;
- return chart;
- }
-
- chart.staggerLabels = function(_) {
- if (!arguments.length) return staggerLabels;
- staggerLabels = _;
- return chart;
- };
-
- chart.tooltip = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBarHorizontal = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , x = d3.scale.ordinal()
- , y = d3.scale.linear()
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
- , color = nv.utils.defaultColor()
- , barColor = null // adding the ability to set the color for each rather than the whole group
- , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled
- , stacked = false
- , showValues = false
- , showBarLabels = false
- , valuePadding = 60
- , valueFormat = d3.format(',.2f')
- , delay = 1200
- , xDomain
- , yDomain
- , xRange
- , yRange
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var x0, y0 //used to store previous scales
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
-
- if (stacked)
- data = d3.layout.stack()
- .offset('zero')
- .values(function(d){ return d.values })
- .y(getY)
- (data);
-
-
- //add series index to each data point for reference
- data.forEach(function(series, i) {
- series.values.forEach(function(point) {
- point.series = i;
- });
- });
-
-
-
- //------------------------------------------------------------
- // HACK for negative value stacking
- if (stacked)
- data[0].values.map(function(d,i) {
- var posBase = 0, negBase = 0;
- data.map(function(d) {
- var f = d.values[i]
- f.size = Math.abs(f.y);
- if (f.y<0) {
- f.y1 = negBase - f.size;
- negBase = negBase - f.size;
- } else
- {
- f.y1 = posBase;
- posBase = posBase + f.size;
- }
- });
- });
-
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- // remap and flatten the data for use in calculating the scales' domains
- var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
- data.map(function(d) {
- return d.values.map(function(d,i) {
- return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 }
- })
- });
-
- x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
- .rangeBands(xRange || [0, availableHeight], .1);
-
- //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
- y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 + d.y : d.y1 ) : d.y }).concat(forceY)))
-
- if (showValues && !stacked)
- y.range(yRange || [(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
- else
- y.range(yRange || [0, availableWidth]);
-
- x0 = x0 || x;
- y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibarHorizontal').data([data]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibarHorizontal');
- var defsEnter = wrapEnter.append('defs');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-groups');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
-
- var groups = wrap.select('.nv-groups').selectAll('.nv-group')
- .data(function(d) { return d }, function(d,i) { return i });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
- groups.exit().transition()
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6)
- .remove();
- groups
- .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
- .classed('hover', function(d) { return d.hover })
- .style('fill', function(d,i){ return color(d, i) })
- .style('stroke', function(d,i){ return color(d, i) });
- groups.transition()
- .style('stroke-opacity', 1)
- .style('fill-opacity', .75);
-
-
- var bars = groups.selectAll('g.nv-bar')
- .data(function(d) { return d.values });
-
- bars.exit().remove();
-
-
- var barsEnter = bars.enter().append('g')
- .attr('transform', function(d,i,j) {
- return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
- });
-
- barsEnter.append('rect')
- .attr('width', 0)
- .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
-
- bars
- .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('mouseout', function(d,i) {
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- })
- .on('click', function(d,i) {
- dispatch.elementClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- dispatch.elementDblClick({
- value: getY(d,i),
- point: d,
- series: data[d.series],
- pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: d.series,
- e: d3.event
- });
- d3.event.stopPropagation();
- });
-
-
- barsEnter.append('text');
-
- if (showValues && !stacked) {
- bars.select('text')
- .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
- .attr('y', x.rangeBand() / (data.length * 2))
- .attr('dy', '.32em')
- .text(function(d,i) { return valueFormat(getY(d,i)) })
- bars.transition()
- .select('text')
- .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
- } else {
- bars.selectAll('text').text('');
- }
-
- if (showBarLabels && !stacked) {
- barsEnter.append('text').classed('nv-bar-label',true);
- bars.select('text.nv-bar-label')
- .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'start' : 'end' })
- .attr('y', x.rangeBand() / (data.length * 2))
- .attr('dy', '.32em')
- .text(function(d,i) { return getX(d,i) });
- bars.transition()
- .select('text.nv-bar-label')
- .attr('x', function(d,i) { return getY(d,i) < 0 ? y(0) - y(getY(d,i)) + 4 : -4 });
- }
- else {
- bars.selectAll('text.nv-bar-label').text('');
- }
-
- bars
- .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
-
- if (barColor) {
- if (!disabled) disabled = data.map(function() { return true });
- bars
- .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); })
- .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); });
- }
-
- if (stacked)
- bars.transition()
- .attr('transform', function(d,i) {
- return 'translate(' + y(d.y1) + ',' + x(getX(d,i)) + ')'
- })
- .select('rect')
- .attr('width', function(d,i) {
- return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
- })
- .attr('height', x.rangeBand() );
- else
- bars.transition()
- .attr('transform', function(d,i) {
- //TODO: stacked must be all positive or all negative, not both?
- return 'translate(' +
- (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
- + ',' +
- (d.series * x.rangeBand() / data.length
- +
- x(getX(d,i)) )
- + ')'
- })
- .select('rect')
- .attr('height', x.rangeBand() / data.length )
- .attr('width', function(d,i) {
- return Math.max(Math.abs(y(getY(d,i)) - y(0)),1)
- });
-
-
- //store old scales for use in transitions on update
- x0 = x.copy();
- y0 = y.copy();
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.xScale = function(_) {
- if (!arguments.length) return x;
- x = _;
- return chart;
- };
-
- chart.yScale = function(_) {
- if (!arguments.length) return y;
- y = _;
- return chart;
- };
-
- chart.xDomain = function(_) {
- if (!arguments.length) return xDomain;
- xDomain = _;
- return chart;
- };
-
- chart.yDomain = function(_) {
- if (!arguments.length) return yDomain;
- yDomain = _;
- return chart;
- };
-
- chart.xRange = function(_) {
- if (!arguments.length) return xRange;
- xRange = _;
- return chart;
- };
-
- chart.yRange = function(_) {
- if (!arguments.length) return yRange;
- yRange = _;
- return chart;
- };
-
- chart.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.stacked = function(_) {
- if (!arguments.length) return stacked;
- stacked = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.barColor = function(_) {
- if (!arguments.length) return barColor;
- barColor = nv.utils.getColor(_);
- return chart;
- };
-
- chart.disabled = function(_) {
- if (!arguments.length) return disabled;
- disabled = _;
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.delay = function(_) {
- if (!arguments.length) return delay;
- delay = _;
- return chart;
- };
-
- chart.showValues = function(_) {
- if (!arguments.length) return showValues;
- showValues = _;
- return chart;
- };
-
- chart.showBarLabels = function(_) {
- if (!arguments.length) return showBarLabels;
- showBarLabels = _;
- return chart;
- };
-
-
- chart.valueFormat= function(_) {
- if (!arguments.length) return valueFormat;
- valueFormat = _;
- return chart;
- };
-
- chart.valuePadding = function(_) {
- if (!arguments.length) return valuePadding;
- valuePadding = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBarHorizontalChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var multibar = nv.models.multiBarHorizontal()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend().height(30)
- , controls = nv.models.legend().height(30)
- ;
-
- var margin = {top: 30, right: 20, bottom: 50, left: 60}
- , width = null
- , height = null
- , color = nv.utils.defaultColor()
- , showControls = true
- , showLegend = true
- , showXAxis = true
- , showYAxis = true
- , stacked = false
- , tooltips = true
- , tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + ' - ' + x + '</h3>' +
- '<p>' + y + '</p>'
- }
- , x //can be accessed via chart.xScale()
- , y //can be accessed via chart.yScale()
- , state = { stacked: stacked }
- , defaultState = null
- , noData = 'No Data Available.'
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , controlWidth = function() { return showControls ? 180 : 0 }
- , transitionDuration = 250
- ;
-
- multibar
- .stacked(stacked)
- ;
- xAxis
- .orient('left')
- .tickPadding(5)
- .highlightZero(false)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient('bottom')
- .tickFormat(d3.format(',.1f'))
- ;
-
- controls.updateState(false);
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
- chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x = multibar.xScale();
- y = multibar.yScale();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-multiBarHorizontalChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarHorizontalChart').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis')
- .append('g').attr('class', 'nv-zeroLine')
- .append('line');
- gEnter.append('g').attr('class', 'nv-barsWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
- gEnter.append('g').attr('class', 'nv-controlsWrap');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend.width(availableWidth - controlWidth());
-
- if (multibar.barColor())
- data.forEach(function(series,i) {
- series.color = d3.rgb('#ccc').darker(i * 1.5).toString();
- })
-
- g.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- g.select('.nv-legendWrap')
- .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')');
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Controls
-
- if (showControls) {
- var controlsData = [
- { key: 'Grouped', disabled: multibar.stacked() },
- { key: 'Stacked', disabled: !multibar.stacked() }
- ];
-
- controls.width(controlWidth()).color(['#444', '#444', '#444']);
- g.select('.nv-controlsWrap')
- .datum(controlsData)
- .attr('transform', 'translate(0,' + (-margin.top) +')')
- .call(controls);
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- multibar
- .disabled(data.map(function(series) { return series.disabled }))
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color(d, i);
- }).filter(function(d,i) { return !data[i].disabled }))
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- barsWrap.transition().call(multibar);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- if (showXAxis) {
- xAxis
- .scale(x)
- .ticks( availableHeight / 24 )
- .tickSize(-availableWidth, 0);
-
- g.select('.nv-x.nv-axis').transition()
- .call(xAxis);
-
- var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
-
- xTicks
- .selectAll('line, text');
- }
-
- if (showYAxis) {
- yAxis
- .scale(y)
- .ticks( availableWidth / 100 )
- .tickSize( -availableHeight, 0);
-
- g.select('.nv-y.nv-axis')
- .attr('transform', 'translate(0,' + availableHeight + ')');
- g.select('.nv-y.nv-axis').transition()
- .call(yAxis);
- }
-
- // Zero line
- g.select(".nv-zeroLine line")
- .attr("x1", y(0))
- .attr("x2", y(0))
- .attr("y1", 0)
- .attr("y2", -availableHeight)
- ;
-
- //------------------------------------------------------------
-
-
-
- //============================================================
- // Event Handling/Dispatching (in chart's scope)
- //------------------------------------------------------------
-
- legend.dispatch.on('stateChange', function(newState) {
- state = newState;
- dispatch.stateChange(state);
- chart.update();
- });
-
- controls.dispatch.on('legendClick', function(d,i) {
- if (!d.disabled) return;
- controlsData = controlsData.map(function(s) {
- s.disabled = true;
- return s;
- });
- d.disabled = false;
-
- switch (d.key) {
- case 'Grouped':
- multibar.stacked(false);
- break;
- case 'Stacked':
- multibar.stacked(true);
- break;
- }
-
- state.stacked = multibar.stacked();
- dispatch.stateChange(state);
-
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- // Update chart from a state object passed to event handler
- dispatch.on('changeState', function(e) {
-
- if (typeof e.disabled !== 'undefined') {
- data.forEach(function(series,i) {
- series.disabled = e.disabled[i];
- });
-
- state.disabled = e.disabled;
- }
-
- if (typeof e.stacked !== 'undefined') {
- multibar.stacked(e.stacked);
- state.stacked = e.stacked;
- }
-
- chart.update();
- });
- //============================================================
-
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- multibar.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- multibar.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- // expose chart's sub-components
- chart.dispatch = dispatch;
- chart.multibar = multibar;
- chart.legend = legend;
- chart.xAxis = xAxis;
- chart.yAxis = yAxis;
-
- d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY',
- 'clipEdge', 'id', 'delay', 'showValues','showBarLabels', 'valueFormat', 'stacked', 'barColor');
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- legend.color(color);
- return chart;
- };
-
- chart.showControls = function(_) {
- if (!arguments.length) return showControls;
- showControls = _;
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.showXAxis = function(_) {
- if (!arguments.length) return showXAxis;
- showXAxis = _;
- return chart;
- };
-
- chart.showYAxis = function(_) {
- if (!arguments.length) return showYAxis;
- showYAxis = _;
- return chart;
- };
-
- chart.tooltip = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- chart.state = function(_) {
- if (!arguments.length) return state;
- state = _;
- return chart;
- };
-
- chart.defaultState = function(_) {
- if (!arguments.length) return defaultState;
- defaultState = _;
- return chart;
- };
-
- chart.noData = function(_) {
- if (!arguments.length) return noData;
- noData = _;
- return chart;
- };
-
- chart.transitionDuration = function(_) {
- if (!arguments.length) return transitionDuration;
- transitionDuration = _;
- return chart;
- };
- //============================================================
-
-
- return chart;
-}
-nv.models.multiChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 30, right: 20, bottom: 50, left: 60},
- color = d3.scale.category20().range(),
- width = null,
- height = null,
- showLegend = true,
- tooltips = true,
- tooltip = function(key, x, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + ' at ' + x + '</p>'
- },
- x,
- y,
- yDomain1,
- yDomain2
- ; //can be accessed via chart.lines.[x/y]Scale()
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var x = d3.scale.linear(),
- yScale1 = d3.scale.linear(),
- yScale2 = d3.scale.linear(),
-
- lines1 = nv.models.line().yScale(yScale1),
- lines2 = nv.models.line().yScale(yScale2),
-
- bars1 = nv.models.multiBar().stacked(false).yScale(yScale1),
- bars2 = nv.models.multiBar().stacked(false).yScale(yScale2),
-
- stack1 = nv.models.stackedArea().yScale(yScale1),
- stack2 = nv.models.stackedArea().yScale(yScale2),
-
- xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
- yAxis1 = nv.models.axis().scale(yScale1).orient('left'),
- yAxis2 = nv.models.axis().scale(yScale2).orient('right'),
-
- legend = nv.models.legend().height(30),
- dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
- var showTooltip = function(e, offsetElement) {
- var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(lines1.x()(e.point, e.pointIndex)),
- y = ((e.series.yAxis == 2) ? yAxis2 : yAxis1).tickFormat()(lines1.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart);
-
- nv.tooltip.show([left, top], content, undefined, undefined, offsetElement.offsetParent);
- };
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- chart.update = function() { container.transition().call(chart); };
- chart.container = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
- var dataLines1 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 1})
- var dataLines2 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 2})
- var dataBars1 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 1})
- var dataBars2 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 2})
- var dataStack1 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 1})
- var dataStack2 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 2})
-
- var series1 = data.filter(function(d) {return !d.disabled && d.yAxis == 1})
- .map(function(d) {
- return d.values.map(function(d,i) {
- return { x: d.x, y: d.y }
- })
- })
-
- var series2 = data.filter(function(d) {return !d.disabled && d.yAxis == 2})
- .map(function(d) {
- return d.values.map(function(d,i) {
- return { x: d.x, y: d.y }
- })
- })
-
- x .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
- .range([0, availableWidth]);
-
- var wrap = container.selectAll('g.wrap.multiChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiChart').append('g');
-
- gEnter.append('g').attr('class', 'x axis');
- gEnter.append('g').attr('class', 'y1 axis');
- gEnter.append('g').attr('class', 'y2 axis');
- gEnter.append('g').attr('class', 'lines1Wrap');
- gEnter.append('g').attr('class', 'lines2Wrap');
- gEnter.append('g').attr('class', 'bars1Wrap');
- gEnter.append('g').attr('class', 'bars2Wrap');
- gEnter.append('g').attr('class', 'stack1Wrap');
- gEnter.append('g').attr('class', 'stack2Wrap');
- gEnter.append('g').attr('class', 'legendWrap');
-
- var g = wrap.select('g');
-
- if (showLegend) {
- legend.width( availableWidth / 2 );
-
- g.select('.legendWrap')
- .datum(data.map(function(series) {
- series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
- series.key = series.originalKey + (series.yAxis == 1 ? '' : ' (right axis)');
- return series;
- }))
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- g.select('.legendWrap')
- .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
- }
-
-
- lines1
- .width(availableWidth)
- .height(availableHeight)
- .interpolate("monotone")
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'line'}));
-
- lines2
- .width(availableWidth)
- .height(availableHeight)
- .interpolate("monotone")
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'line'}));
-
- bars1
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'bar'}));
-
- bars2
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'bar'}));
-
- stack1
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'area'}));
-
- stack2
- .width(availableWidth)
- .height(availableHeight)
- .color(data.map(function(d,i) {
- return d.color || color[i % color.length];
- }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'area'}));
-
- g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- var lines1Wrap = g.select('.lines1Wrap')
- .datum(dataLines1)
- var bars1Wrap = g.select('.bars1Wrap')
- .datum(dataBars1)
- var stack1Wrap = g.select('.stack1Wrap')
- .datum(dataStack1)
-
- var lines2Wrap = g.select('.lines2Wrap')
- .datum(dataLines2)
- var bars2Wrap = g.select('.bars2Wrap')
- .datum(dataBars2)
- var stack2Wrap = g.select('.stack2Wrap')
- .datum(dataStack2)
-
- var extraValue1 = dataStack1.length ? dataStack1.map(function(a){return a.values}).reduce(function(a,b){
- return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
- }).concat([{x:0, y:0}]) : []
- var extraValue2 = dataStack2.length ? dataStack2.map(function(a){return a.values}).reduce(function(a,b){
- return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
- }).concat([{x:0, y:0}]) : []
-
- yScale1 .domain(yDomain1 || d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } ))
- .range([0, availableHeight])
-
- yScale2 .domain(yDomain2 || d3.extent(d3.merge(series2).concat(extraValue2), function(d) { return d.y } ))
- .range([0, availableHeight])
-
- lines1.yDomain(yScale1.domain())
- bars1.yDomain(yScale1.domain())
- stack1.yDomain(yScale1.domain())
-
- lines2.yDomain(yScale2.domain())
- bars2.yDomain(yScale2.domain())
- stack2.yDomain(yScale2.domain())
-
- if(dataStack1.length){d3.transition(stack1Wrap).call(stack1);}
- if(dataStack2.length){d3.transition(stack2Wrap).call(stack2);}
-
- if(dataBars1.length){d3.transition(bars1Wrap).call(bars1);}
- if(dataBars2.length){d3.transition(bars2Wrap).call(bars2);}
-
- if(dataLines1.length){d3.transition(lines1Wrap).call(lines1);}
- if(dataLines2.length){d3.transition(lines2Wrap).call(lines2);}
-
-
-
- xAxis
- .ticks( availableWidth / 100 )
- .tickSize(-availableHeight, 0);
-
- g.select('.x.axis')
- .attr('transform', 'translate(0,' + availableHeight + ')');
- d3.transition(g.select('.x.axis'))
- .call(xAxis);
-
- yAxis1
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
-
- d3.transition(g.select('.y1.axis'))
- .call(yAxis1);
-
- yAxis2
- .ticks( availableHeight / 36 )
- .tickSize( -availableWidth, 0);
-
- d3.transition(g.select('.y2.axis'))
- .call(yAxis2);
-
- g.select('.y2.axis')
- .style('opacity', series2.length ? 1 : 0)
- .attr('transform', 'translate(' + x.range()[1] + ',0)');
-
- legend.dispatch.on('stateChange', function(newState) {
- chart.update();
- });
-
- dispatch.on('tooltipShow', function(e) {
- if (tooltips) showTooltip(e, that.parentNode);
- });
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Event Handling/Dispatching (out of chart's scope)
- //------------------------------------------------------------
-
- lines1.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines1.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- lines2.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines2.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- bars1.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- bars1.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- bars2.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- bars2.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- stack1.dispatch.on('tooltipShow', function(e) {
- //disable tooltips when value ~= 0
- //// TODO: consider removing points from voronoi that have 0 value instead of this hack
- if (!Math.round(stack1.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
- setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
- return false;
- }
-
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
- dispatch.tooltipShow(e);
- });
-
- stack1.dispatch.on('tooltipHide', function(e) {
- dispatch.tooltipHide(e);
- });
-
- stack2.dispatch.on('tooltipShow', function(e) {
- //disable tooltips when value ~= 0
- //// TODO: consider removing points from voronoi that have 0 value instead of this hack
- if (!Math.round(stack2.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
- setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
- return false;
- }
-
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
- dispatch.tooltipShow(e);
- });
-
- stack2.dispatch.on('tooltipHide', function(e) {
- dispatch.tooltipHide(e);
- });
-
- lines1.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines1.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- lines2.dispatch.on('elementMouseover.tooltip', function(e) {
- e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
- dispatch.tooltipShow(e);
- });
-
- lines2.dispatch.on('elementMouseout.tooltip', function(e) {
- dispatch.tooltipHide(e);
- });
-
- dispatch.on('tooltipHide', function() {
- if (tooltips) nv.tooltip.cleanup();
- });
-
-
-
- //============================================================
- // Global getters and setters
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
- chart.lines1 = lines1;
- chart.lines2 = lines2;
- chart.bars1 = bars1;
- chart.bars2 = bars2;
- chart.stack1 = stack1;
- chart.stack2 = stack2;
- chart.xAxis = xAxis;
- chart.yAxis1 = yAxis1;
- chart.yAxis2 = yAxis2;
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- lines1.x(_);
- bars1.x(_);
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- lines1.y(_);
- bars1.y(_);
- return chart;
- };
-
- chart.yDomain1 = function(_) {
- if (!arguments.length) return yDomain1;
- yDomain1 = _;
- return chart;
- };
-
- chart.yDomain2 = function(_) {
- if (!arguments.length) return yDomain2;
- yDomain2 = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin = _;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = _;
- legend.color(_);
- return chart;
- };
-
- chart.showLegend = function(_) {
- if (!arguments.length) return showLegend;
- showLegend = _;
- return chart;
- };
-
- chart.tooltips = function(_) {
- if (!arguments.length) return tooltips;
- tooltips = _;
- return chart;
- };
-
- chart.tooltipContent = function(_) {
- if (!arguments.length) return tooltip;
- tooltip = _;
- return chart;
- };
-
- return chart;
-}
-
-
-nv.models.ohlcBar = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 960
- , height = 500
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , x = d3.scale.linear()
- , y = d3.scale.linear()
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , getOpen = function(d) { return d.open }
- , getClose = function(d) { return d.close }
- , getHigh = function(d) { return d.high }
- , getLow = function(d) { return d.low }
- , forceX = []
- , forceY = []
- , padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart
- , clipEdge = true
- , color = nv.utils.defaultColor()
- , xDomain
- , yDomain
- , xRange
- , yRange
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- ;
-
- //============================================================
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- //TODO: store old scales for transitions
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ));
-
- if (padData)
- x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
- else
- x.range(xRange || [0, availableWidth]);
-
- y .domain(yDomain || [
- d3.min(data[0].values.map(getLow).concat(forceY)),
- d3.max(data[0].values.map(getHigh).concat(forceY))
- ])
- .range(yRange || [availableHeight, 0]);
-
- // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
- if (x.domain()[0] === x.domain()[1])
- x.domain()[0] ?
- x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
- : x.domain([-1,1]);
-
- if (y.domain()[0] === y.domain()[1])
- y.domain()[0] ?
- y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
- : y.domain([-1,1]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = d3.select(this).selectAll('g.nv-wrap.nv-ohlcBar').data([data[0].values]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-ohlcBar');
- var defsEnter = wrapEnter.append('defs');
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-ticks');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
- container
- .on('click', function(d,i) {
- dispatch.chartClick({
- data: d,
- index: i,
- pos: d3.event,
- id: id
- });
- });
-
-
- defsEnter.append('clipPath')
- .attr('id', 'nv-chart-clip-path-' + id)
- .append('rect');
-
- wrap.select('#nv-chart-clip-path-' + id + ' rect')
- .attr('width', availableWidth)
- .attr('height', availableHeight);
-
- g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
-
-
-
- var ticks = wrap.select('.nv-ticks').selectAll('.nv-tick')
- .data(function(d) { return d });
-
- ticks.exit().remove();
-
-
- var ticksEnter = ticks.enter().append('path')
- .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
- .attr('d', function(d,i) {
- var w = (availableWidth / data[0].values.length) * .9;
- return 'm0,0l0,'
- + (y(getOpen(d,i))
- - y(getHigh(d,i)))
- + 'l'
- + (-w/2)
- + ',0l'
- + (w/2)
- + ',0l0,'
- + (y(getLow(d,i)) - y(getOpen(d,i)))
- + 'l0,'
- + (y(getClose(d,i))
- - y(getLow(d,i)))
- + 'l'
- + (w/2)
- + ',0l'
- + (-w/2)
- + ',0z';
- })
- .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
- //.attr('fill', function(d,i) { return color[0]; })
- //.attr('stroke', function(d,i) { return color[0]; })
- //.attr('x', 0 )
- //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
- //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
- .on('mouseover', function(d,i) {
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- point: d,
- series: data[0],
- pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
- pointIndex: i,
- seriesIndex: 0,
- e: d3.event
- });
-
- })
- .on('mouseout', function(d,i) {
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- point: d,
- series: data[0],
- pointIndex: i,
- seriesIndex: 0,
- e: d3.event
- });
- })
- .on('click', function(d,i) {
- dispatch.elementClick({
- //label: d[label],
- value: getY(d,i),
- data: d,
- index: i,
- pos: [x(getX(d,i)), y(getY(d,i))],
- e: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- dispatch.elementDblClick({
- //label: d[label],
- value: getY(d,i),
- data: d,
- index: i,
- pos: [x(getX(d,i)), y(getY(d,i))],
- e: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- });
-
- ticks
- .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
- d3.transition(ticks)
- .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
- .attr('d', function(d,i) {
- var w = (availableWidth / data[0].values.length) * .9;
- return 'm0,0l0,'
- + (y(getOpen(d,i))
- - y(getHigh(d,i)))
- + 'l'
- + (-w/2)
- + ',0l'
- + (w/2)
- + ',0l0,'
- + (y(getLow(d,i))
- - y(getOpen(d,i)))
- + 'l0,'
- + (y(getClose(d,i))
- - y(getLow(d,i)))
- + 'l'
- + (w/2)
- + ',0l'
- + (-w/2)
- + ',0z';
- })
- //.attr('width', (availableWidth / data[0].values.length) * .9 )
-
-
- //d3.transition(ticks)
- //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
- //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
- //.order(); // not sure if this makes any sense for this model
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = _;
- return chart;
- };
-
- chart.open = function(_) {
- if (!arguments.length) return getOpen;
- getOpen = _;
- return chart;
- };
-
- chart.close = function(_) {
- if (!arguments.length) return getClose;
- getClose = _;
- return chart;
- };
-
- chart.high = function(_) {
- if (!arguments.length) return getHigh;
- getHigh = _;
- return chart;
- };
-
- chart.low = function(_) {
- if (!arguments.length) return getLow;
- getLow = _;
- return chart;
- };
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.xScale = function(_) {
- if (!arguments.length) return x;
- x = _;
- return chart;
- };
-
- chart.yScale = function(_) {
- if (!arguments.length) return y;
- y = _;
- return chart;
- };
-
- chart.xDomain = function(_) {
- if (!arguments.length) return xDomain;
- xDomain = _;
- return chart;
- };
-
- chart.yDomain = function(_) {
- if (!arguments.length) return yDomain;
- yDomain = _;
- return chart;
- };
-
- chart.xRange = function(_) {
- if (!arguments.length) return xRange;
- xRange = _;
- return chart;
- };
-
- chart.yRange = function(_) {
- if (!arguments.length) return yRange;
- yRange = _;
- return chart;
- };
-
- chart.forceX = function(_) {
- if (!arguments.length) return forceX;
- forceX = _;
- return chart;
- };
-
- chart.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.padData = function(_) {
- if (!arguments.length) return padData;
- padData = _;
- return chart;
- };
-
- chart.clipEdge = function(_) {
- if (!arguments.length) return clipEdge;
- clipEdge = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-nv.models.pie = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 500
- , height = 500
- , getX = function(d) { return d.x }
- , getY = function(d) { return d.y }
- , getDescription = function(d) { return d.description }
- , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
- , color = nv.utils.defaultColor()
- , valueFormat = d3.format(',.2f')
- , showLabels = true
- , pieLabelsOutside = true
- , donutLabelsOutside = false
- , labelType = "key"
- , labelThreshold = .02 //if slice percentage is under this, don't show label
- , donut = false
- , labelSunbeamLayout = false
- , startAngle = false
- , endAngle = false
- , donutRatio = 0.5
- , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
- ;
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var availableWidth = width - margin.left - margin.right,
- availableHeight = height - margin.top - margin.bottom,
- radius = Math.min(availableWidth, availableHeight) / 2,
- arcRadius = radius-(radius / 5),
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- //var wrap = container.selectAll('.nv-wrap.nv-pie').data([data]);
- var wrap = container.selectAll('.nv-wrap.nv-pie').data(data);
- var wrapEnter = wrap.enter().append('g').attr('class','nvd3 nv-wrap nv-pie nv-chart-' + id);
- var gEnter = wrapEnter.append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-pie');
- gEnter.append('g').attr('class', 'nv-pieLabels');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
- g.select('.nv-pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
- g.select('.nv-pieLabels').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
-
- //------------------------------------------------------------
-
-
- container
- .on('click', function(d,i) {
- dispatch.chartClick({
- data: d,
- index: i,
- pos: d3.event,
- id: id
- });
- });
-
-
- var arc = d3.svg.arc()
- .outerRadius(arcRadius);
-
- if (startAngle) arc.startAngle(startAngle)
- if (endAngle) arc.endAngle(endAngle);
- if (donut) arc.innerRadius(radius * donutRatio);
-
- // Setup the Pie chart and choose the data element
- var pie = d3.layout.pie()
- .sort(null)
- .value(function(d) { return d.disabled ? 0 : getY(d) });
-
- var slices = wrap.select('.nv-pie').selectAll('.nv-slice')
- .data(pie);
-
- var pieLabels = wrap.select('.nv-pieLabels').selectAll('.nv-label')
- .data(pie);
-
- slices.exit().remove();
- pieLabels.exit().remove();
-
- var ae = slices.enter().append('g')
- .attr('class', 'nv-slice')
- .on('mouseover', function(d,i){
- d3.select(this).classed('hover', true);
- dispatch.elementMouseover({
- label: getX(d.data),
- value: getY(d.data),
- point: d.data,
- pointIndex: i,
- pos: [d3.event.pageX, d3.event.pageY],
- id: id
- });
- })
- .on('mouseout', function(d,i){
- d3.select(this).classed('hover', false);
- dispatch.elementMouseout({
- label: getX(d.data),
- value: getY(d.data),
- point: d.data,
- index: i,
- id: id
- });
- })
- .on('click', function(d,i) {
- dispatch.elementClick({
- label: getX(d.data),
- value: getY(d.data),
- point: d.data,
- index: i,
- pos: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- })
- .on('dblclick', function(d,i) {
- dispatch.elementDblClick({
- label: getX(d.data),
- value: getY(d.data),
- point: d.data,
- index: i,
- pos: d3.event,
- id: id
- });
- d3.event.stopPropagation();
- });
-
- slices
- .attr('fill', function(d,i) { return color(d, i); })
- .attr('stroke', function(d,i) { return color(d, i); });
-
- var paths = ae.append('path')
- .each(function(d) { this._current = d; });
- //.attr('d', arc);
-
- slices.select('path')
- .transition()
- .attr('d', arc)
- .attrTween('d', arcTween);
-
- if (showLabels) {
- // This does the normal label
- var labelsArc = d3.svg.arc().innerRadius(0);
-
- if (pieLabelsOutside){ labelsArc = arc; }
-
- if (donutLabelsOutside) { labelsArc = d3.svg.arc().outerRadius(arc.outerRadius()); }
-
- pieLabels.enter().append("g").classed("nv-label",true)
- .each(function(d,i) {
- var group = d3.select(this);
-
- group
- .attr('transform', function(d) {
- if (labelSunbeamLayout) {
- d.outerRadius = arcRadius + 10; // Set Outer Coordinate
- d.innerRadius = arcRadius + 15; // Set Inner Coordinate
- var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI);
- if ((d.startAngle+d.endAngle)/2 < Math.PI) {
- rotateAngle -= 90;
- } else {
- rotateAngle += 90;
- }
- return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')';
- } else {
- d.outerRadius = radius + 10; // Set Outer Coordinate
- d.innerRadius = radius + 15; // Set Inner Coordinate
- return 'translate(' + labelsArc.centroid(d) + ')'
- }
- });
-
- group.append('rect')
- .style('stroke', '#fff')
- .style('fill', '#fff')
- .attr("rx", 3)
- .attr("ry", 3);
-
- group.append('text')
- .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned
- .style('fill', '#000')
-
- });
-
- var labelLocationHash = {};
- var avgHeight = 14;
- var avgWidth = 140;
- var createHashKey = function(coordinates) {
-
- return Math.floor(coordinates[0]/avgWidth) * avgWidth + ',' + Math.floor(coordinates[1]/avgHeight) * avgHeight;
- };
- pieLabels.transition()
- .attr('transform', function(d) {
- if (labelSunbeamLayout) {
- d.outerRadius = arcRadius + 10; // Set Outer Coordinate
- d.innerRadius = arcRadius + 15; // Set Inner Coordinate
- var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI);
- if ((d.startAngle+d.endAngle)/2 < Math.PI) {
- rotateAngle -= 90;
- } else {
- rotateAngle += 90;
- }
- return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')';
- } else {
- d.outerRadius = radius + 10; // Set Outer Coordinate
- d.innerRadius = radius + 15; // Set Inner Coordinate
-
- /*
- Overlapping pie labels are not good. What this attempts to do is, prevent overlapping.
- Each label location is hashed, and if a hash collision occurs, we assume an overlap.
- Adjust the label's y-position to remove the overlap.
- */
- var center = labelsArc.centroid(d);
- var hashKey = createHashKey(center);
- if (labelLocationHash[hashKey]) {
- center[1] -= avgHeight;
- }
- labelLocationHash[createHashKey(center)] = true;
- return 'translate(' + center + ')'
- }
- });
- pieLabels.select(".nv-label text")
- .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned
- .text(function(d, i) {
- var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
- var labelTypes = {
- "key" : getX(d.data),
- "value": getY(d.data),
- "percent": d3.format('%')(percent)
- };
- return (d.value && percent > labelThreshold) ? labelTypes[labelType] : '';
- });
- }
-
-
- // Computes the angle of an arc, converting from radians to degrees.
- function angle(d) {
- var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
- return a > 90 ? a - 180 : a;
- }
-
- function arcTween(a) {
- a.endAngle = isNaN(a.endAngle) ? 0 : a.endAngle;
- a.startAngle = isNaN(a.startAngle) ? 0 : a.startAngle;
- if (!donut) a.innerRadius = 0;
- var i = d3.interpolate(this._current, a);
- this._current = i(0);
- return function(t) {
- return arc(i(t));
- };
- }
-
- function tweenPie(b) {
- b.innerRadius = 0;
- var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
- return function(t) {
- return arc(i(t));
- };
- }
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
- chart.options = nv.utils.optionsFunc.bind(chart);
-
- chart.margin = function(_) {
- if (!arguments.length) return margin;
- margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
- margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
- margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
- margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
- return chart;
- };
-
- chart.width = function(_) {
- if (!arguments.length) return width;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return height;
- height = _;
- return chart;
- };
-
- chart.values = function(_) {
- nv.log("pie.values() is no longer supported.");
- return chart;
- };
-
- chart.x = function(_) {
- if (!arguments.length) return getX;
- getX = _;
- return chart;
- };
-
- chart.y = function(_) {
- if (!arguments.length) return getY;
- getY = d3.functor(_);
- return chart;
- };
-
- chart.description = function(_) {
- if (!arguments.length) return getDescription;
- getDescription = _;
- return chart;
- };
-
- chart.showLabels = function(_) {
- if (!arguments.length) return showLabels;
- showLabels = _;
- return chart;
- };
-
- chart.labelSunbeamLayout = function(_) {
- if (!arguments.length) return labelSunbeamLayout;
- labelSunbeamLayout = _;
- return chart;
- };
-
- chart.donutLabelsOutside = function(_) {
- if (!arguments.length) return donutLabelsOutside;
- donutLabelsOutside = _;
- return chart;
- };
-
- chart.pieLabelsOutside = function(_) {
- if (!arguments.length) return pieLabelsOutside;
- pieLabelsOutside = _;
- return chart;
- };
-
- chart.labelType = function(_) {
- if (!arguments.length) return labelType;
- labelType = _;
- labelType = labelType || "key";
- return chart;
- };
-
- chart.donut = function(_) {
- if (!arguments.length) return donut;
- donut = _;
- return chart;
- };
-
- chart.donutRatio = function(_) {
- if (!arguments.length) return donutRatio;
- donutRatio = _;
- return chart;
- };
-
- chart.startAngle = function(_) {
- if (!arguments.length) return startAngle;
- startAngle = _;
- return chart;
- };
-
- chart.endAngle = function(_) {
- if (!arguments.length) return endAngle;
- endAngle = _;
- return chart;
- };
-
- chart.id = function(_) {
- if (!arguments.length) return id;
- id = _;
- return chart;
- };
-
- chart.color = function(_) {
- if (!arguments.length) return color;
- color = nv.utils.getColor(_);
- return chart;
- };
-
- chart.valueFormat = function(_) {
- if (!arguments.length) return valueFormat;
- valueFormat = _;
- return chart;
- };
-
- chart.labelThreshold = function(_) {
- if (!arguments.length) return labelThreshold;
- labelThreshold = _;
- return chart;
- };
- //============================================================
-
-
- return chart;
-}
-nv.models.pieChart = function() {
- "use strict";
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var pie = nv.models.pie()
- , legend = nv.models.legend()
- ;
-
- var margin = {top: 30, right: 20, bottom: 20, left: 20}
- , width = null
- , height = null
- , showLegend = true
- , color = nv.utils.defaultColor()
- , tooltips = true
- , tooltip = function(key, y, e, graph) {
- return '<h3>' + key + '</h3>' +
- '<p>' + y + '</p>'
- }
- , state = {}
- , defaultState = null
- , noData = "No Data Available."
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- var tooltipLabel = pie.description()(e.point) || pie.x()(e.point)
- var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
- top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
- y = pie.valueFormat()(pie.y()(e.point)),
- content = tooltip(tooltipLabel, y, e, chart);
-
- nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
- };
-
- //============================================================
-
-
- function chart(selection) {
- selection.each(function(data) {
- var container = d3.select(this),
- that = this;
-
- var availableWidth = (width || parseInt(container.style('width')) || 960)
- - margin.left - margin.right,
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
-
- chart.update = function() { container.transition().call(chart); };
- chart.container = this;
-
- //set state.disabled
- state.disabled = data.map(function(d) { return !!d.disabled });
-
- if (!defaultState) {
- var key;
- defaultState = {};
- for (key in state) {
- if (state[key] instanceof Array)
- defaultState[key] = state[key].slice(0);
- else
- defaultState[key] = state[key];
- }
- }
-
- //------------------------------------------------------------
- // Display No Data message if there's nothing to show.
-
- if (!data || !data.length) {
- var noDataText = container.selectAll('.nv-noData').data([noData]);
-
- noDataText.enter().append('text')
- .attr('class', 'nvd3 nv-noData')
- .attr('dy', '-.7em')
- .style('text-anchor', 'middle');
-
- noDataText
- .attr('x', margin.left + availableWidth / 2)
- .attr('y', margin.top + availableHeight / 2)
- .text(function(d) { return d });
-
- return chart;
- } else {
- container.selectAll('.nv-noData').remove();
- }
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-pieChart').data([data]);
- var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-pieChart').append('g');
- var g = wrap.select('g');
-
- gEnter.append('g').attr('class', 'nv-pieWrap');
- gEnter.append('g').attr('class', 'nv-legendWrap');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend
- .width( availableWidth )
- .key(pie.x());
-
- wrap.select('.nv-legendWrap')
- .datum(data)
- .call(legend);
-
- if ( margin.top != legend.height()) {
- margin.top = legend.height();
- availableHeight = (height || parseInt(container.style('height')) || 400)
- - margin.top - margin.bottom;
- }
-
- wrap.select('.nv-legendWrap')
- .attr('transform', 'translate(0,' + (-margin.top) +')');
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- pie
- .width(availableWidth)
- .height(availableHeight);
-
-
- var pieWrap = g.select('.nv-pieWrap')
- .datum([data]);
-
- d3.transition(pieWrap).call(pie);
-
- //-----------------------------------
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