diff options
Diffstat (limited to 'ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/d3/js/d3.js')
-rw-r--r-- | ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/d3/js/d3.js | 3015 |
1 files changed, 0 insertions, 3015 deletions
diff --git a/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/d3/js/d3.js b/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/d3/js/d3.js deleted file mode 100644 index 250d9767..00000000 --- a/ecomp-sdk/sdk-app/src/main/webapp/static/fusion/raptor/d3/js/d3.js +++ /dev/null @@ -1,3015 +0,0 @@ -(function(){d3 = {version: "1.8.5"}; // semver -if (!Date.now) Date.now = function() { - return +new Date(); -}; -if (!Object.create) Object.create = function(o) { - /** @constructor */ function f() {} - f.prototype = o; - return new f(); -}; -var d3_array = d3_arraySlice; // conversion for NodeLists - -function d3_arrayCopy(psuedoarray) { - var i = -1, n = psuedoarray.length, array = []; - while (++i < n) array.push(psuedoarray[i]); - return array; -} - -function d3_arraySlice(psuedoarray) { - return Array.prototype.slice.call(psuedoarray); -} - -try { - d3_array(document.documentElement.childNodes)[0].nodeType; -} catch(e) { - d3_array = d3_arrayCopy; -} -function d3_functor(v) { - return typeof v == "function" ? v : function() { return v; }; -} -// A getter-setter method that preserves the appropriate `this` context. -d3.rebind = function(object, method) { - return function() { - var x = method.apply(object, arguments); - return arguments.length ? object : x; - }; -}; -d3.ascending = function(a, b) { - return a < b ? -1 : a > b ? 1 : 0; -}; -d3.descending = function(a, b) { - return b < a ? -1 : b > a ? 1 : 0; -}; -d3.min = function(array, f) { - var i = 0, - n = array.length, - a = array[0], - b; - if (arguments.length == 1) { - while (++i < n) if (a > (b = array[i])) a = b; - } else { - a = f(array[0]); - while (++i < n) if (a > (b = f(array[i]))) a = b; - } - return a; -}; -d3.max = function(array, f) { - var i = 0, - n = array.length, - a = array[0], - b; - if (arguments.length == 1) { - while (++i < n) if (a < (b = array[i])) a = b; - } else { - a = f(a); - while (++i < n) if (a < (b = f(array[i]))) a = b; - } - return a; -}; -d3.nest = function() { - var nest = {}, - keys = [], - sortKeys = [], - sortValues, - rollup; - - function map(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, - o = {}; - - while (++i < n) { - if ((keyValue = key(object = array[i])) in o) { - o[keyValue].push(object); - } else { - o[keyValue] = [object]; - } - } - - for (keyValue in o) { - o[keyValue] = map(o[keyValue], depth); - } - - return o; - } - - function entries(map, depth) { - if (depth >= keys.length) return map; - - var a = [], - sortKey = sortKeys[depth++], - key; - - for (key in map) { - a.push({key: key, values: entries(map[key], depth)}); - } - - if (sortKey) a.sort(function(a, b) { - return sortKey(a.key, b.key); - }); - - return a; - } - - nest.map = function(array) { - return map(array, 0); - }; - - nest.entries = function(array) { - return entries(map(array, 0), 0); - }; - - nest.key = function(d) { - keys.push(d); - return nest; - }; - - // Specifies the order for the most-recently specified key. - // Note: only applies to entries. Map keys are unordered! - nest.sortKeys = function(order) { - sortKeys[keys.length - 1] = order; - return nest; - }; - - // Specifies the order for leaf values. - // Applies to both maps and entries array. - nest.sortValues = function(order) { - sortValues = order; - return nest; - }; - - nest.rollup = function(f) { - rollup = f; - return nest; - }; - - return nest; -}; -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) { - return Array.prototype.concat.apply([], arrays); -}; -d3.split = function(array, f) { - var arrays = [], - values = [], - value, - i = -1, - n = array.length; - if (arguments.length < 2) f = d3_splitter; - while (++i < n) { - if (f.call(values, value = array[i], i)) { - values = []; - } else { - if (!values.length) arrays.push(values); - values.push(value); - } - } - return arrays; -}; - -function d3_splitter(d) { - return d == null; -} -function d3_collapse(s) { - return s.replace(/(^\s+)|(\s+$)/g, "").replace(/\s+/g, " "); -} -// -// Note: assigning to the arguments array simultaneously changes the value of -// the corresponding argument! -// -// TODO The `this` argument probably shouldn't be the first argument to the -// callback, anyway, since it's redundant. However, that will require a major -// version bump due to backwards compatibility, so I'm not changing it right -// away. -// -function d3_call(callback) { - callback.apply(this, (arguments[0] = this, arguments)); - return this; -} -/** - * @param {number} start - * @param {number=} stop - * @param {number=} step - */ -d3.range = function(start, stop, step) { - if (arguments.length == 1) { stop = start; start = 0; } - if (step == null) step = 1; - if ((stop - start) / step == Infinity) throw new Error("infinite range"); - var range = [], - i = -1, - j; - if (step < 0) while ((j = start + step * ++i) > stop) range.push(j); - else while ((j = start + step * ++i) < stop) range.push(j); - return range; -}; -d3.requote = function(s) { - return s.replace(d3_requote_re, "\\$&"); -}; - -var d3_requote_re = /[\\\^\$\*\+\?\[\]\(\)\.\{\}]/g; -d3.xhr = function(url, mime, callback) { - var req = new XMLHttpRequest(); - if (arguments.length < 3) callback = mime; - else if (mime && req.overrideMimeType) req.overrideMimeType(mime); - req.open("GET", url, true); - req.onreadystatechange = function() { - if (req.readyState == 4) callback(req.status < 300 ? req : null); - }; - req.send(null); -}; -d3.text = function(url, mime, callback) { - function ready(req) { - callback(req && req.responseText); - } - if (arguments.length < 3) { - callback = mime; - mime = null; - } - d3.xhr(url, mime, ready); -}; -d3.json = function(url, callback) { - d3.text(url, "application/json", function(text) { - callback(text ? JSON.parse(text) : null); - }); -}; -d3.html = function(url, callback) { - d3.text(url, "text/html", function(text) { - if (text != null) { // Treat empty string as valid HTML. - var range = document.createRange(); - range.selectNode(document.body); - text = range.createContextualFragment(text); - } - callback(text); - }); -}; -d3.xml = function(url, mime, callback) { - function ready(req) { - callback(req && req.responseXML); - } - if (arguments.length < 3) { - callback = mime; - mime = null; - } - d3.xhr(url, mime, ready); -}; -d3.ns = { - - prefix: { - 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/" - }, - - qualify: function(name) { - var i = name.indexOf(":"); - return i < 0 ? name : { - space: d3.ns.prefix[name.substring(0, i)], - local: name.substring(i + 1) - }; - } - -}; -/** @param {...string} types */ -d3.dispatch = function(types) { - var dispatch = {}, - type; - for (var i = 0, n = arguments.length; i < n; i++) { - type = arguments[i]; - dispatch[type] = d3_dispatch(type); - } - return dispatch; -}; - -function d3_dispatch(type) { - var dispatch = {}, - listeners = []; - - dispatch.add = function(listener) { - for (var i = 0; i < listeners.length; i++) { - if (listeners[i].listener == listener) return dispatch; // already registered - } - listeners.push({listener: listener, on: true}); - return dispatch; - }; - - dispatch.remove = function(listener) { - for (var i = 0; i < listeners.length; i++) { - var l = listeners[i]; - if (l.listener == listener) { - l.on = false; - listeners = listeners.slice(0, i).concat(listeners.slice(i + 1)); - break; - } - } - return dispatch; - }; - - dispatch.dispatch = function() { - var ls = listeners; // defensive reference - for (var i = 0, n = ls.length; i < n; i++) { - var l = ls[i]; - if (l.on) l.listener.apply(this, arguments); - } - }; - - return dispatch; -}; -// TODO align, type -d3.format = function(specifier) { - var match = d3_format_re.exec(specifier), - fill = match[1] || " ", - sign = match[3] || "", - zfill = match[5], - width = +match[6], - comma = match[7], - precision = match[8], - type = match[9]; - if (precision) precision = precision.substring(1); - if (zfill) { - fill = "0"; // TODO align = "="; - if (comma) width -= Math.floor((width - 1) / 4); - } - if (type == "d") precision = "0"; - return function(value) { - var number = +value, - negative = (number < 0) && (number = -number) ? "\u2212" : sign; - - // Return the empty string for floats formatted as ints. - if ((type == "d") && (number % 1)) return ""; - - // Convert the input value to the desired precision. - if (precision) value = number.toFixed(precision); - else value = "" + number; - - // If the fill character is 0, the sign and group is applied after the fill. - if (zfill) { - var length = value.length + negative.length; - if (length < width) value = new Array(width - length + 1).join(fill) + value; - if (comma) value = d3_format_group(value); - value = negative + value; - } - - // Otherwise (e.g., space-filling), the sign and group is applied before. - else { - if (comma) value = d3_format_group(value); - value = negative + value; - var length = value.length; - if (length < width) value = new Array(width - length + 1).join(fill) + value; - } - - return value; - }; -}; - -// [[fill]align][sign][#][0][width][,][.precision][type] -var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/; - -// Apply comma grouping for thousands. -function d3_format_group(value) { - var i = value.lastIndexOf("."), - f = i >= 0 ? value.substring(i) : (i = value.length, ""), - t = []; - while (i > 0) t.push(value.substring(i -= 3, i + 3)); - return t.reverse().join(",") + f; -} -/* - * TERMS OF USE - EASING EQUATIONS - * - * Open source under the BSD License. - * - * Copyright 2001 Robert Penner - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * - Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * - Neither the name of the author nor the names of contributors may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -var d3_ease_quad = d3_ease_poly(2), - d3_ease_cubic = d3_ease_poly(3); - -var d3_ease = { - linear: function() { return d3_ease_linear; }, - 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 = { - "in": function(f) { return f; }, - "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"; - return d3_ease_mode[m](d3_ease[t].apply(null, Array.prototype.slice.call(arguments, 1))); -}; - -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_linear(t) { - return t; -} - -function d3_ease_poly(e) { - return function(t) { - return Math.pow(t, e); - } -} - -function d3_ease_sin(t) { - return 1 - Math.cos(t * Math.PI / 2); -} - -function d3_ease_exp(t) { - return t ? Math.pow(2, 10 * (t - 1)) - 1e-3 : 0; -} - -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 = 0.45; - if (arguments.length < 1) { a = 1; s = p / 4; } - else s = p / (2 * Math.PI) * Math.asin(1 / a); - return function(t) { - return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / 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.event = null; -d3.interpolate = function(a, b) { - if (typeof b == "number") return d3.interpolateNumber(+a, b); - if (typeof b == "string") { - return (b in d3_rgb_names) || /^(#|rgb\(|hsl\()/.test(b) - ? d3.interpolateRgb(String(a), b) - : d3.interpolateString(String(a), b); - } - if (b instanceof Array) return d3.interpolateArray(a, b); - return d3.interpolateObject(a, b); -}; - -d3.interpolateNumber = function(a, b) { - b -= a; - return function(t) { return a + b * t; }; -}; - -d3.interpolateRound = function(a, b) { - b -= a; - return function(t) { return Math.round(a + b * t); }; -}; - -d3.interpolateString = function(a, b) { - var m, // current match - i, // current index - j, // current index (for coallescing) - s0 = 0, // start index of current string prefix - s1 = 0, // end index of current string prefix - s = [], // string constants and placeholders - q = [], // number interpolators - n, // q.length - o; - - // Find all numbers in b. - 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)); - - // Find all numbers in a. - for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) { - o = q[i]; - if (o.x == m[0]) { // The numbers match, so coallesce. - if (o.i) { - if (s[o.i + 1] == null) { // This match is followed by another number. - s[o.i - 1] += o.x; - s.splice(o.i, 1); - for (j = i + 1; j < n; ++j) q[j].i--; - } else { // This match is followed by a string, so coallesce twice. - 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) { // This match is followed by another number. - s[o.i] = o.x; - } else { // This match is followed by a string, so coallesce twice. - 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)); - } - } - - // Remove any numbers in b not found in a. - while (i < n) { - o = q.pop(); - if (s[o.i + 1] == null) { // This match is followed by another number. - s[o.i] = o.x; - } else { // This match is followed by a string, so coallesce twice. - s[o.i] = o.x + s[o.i + 1]; - s.splice(o.i + 1, 1); - } - n--; - } - - // Special optimization for only a single match. - if (s.length == 1) { - return s[0] == null ? q[0].x : function() { return b; }; - } - - // Otherwise, interpolate each of the numbers and rejoin the string. - return function(t) { - for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t); - return s.join(""); - }; -}; - -d3.interpolateRgb = function(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 "rgb(" + Math.round(ar + br * t) - + "," + Math.round(ag + bg * t) - + "," + Math.round(ab + bb * t) - + ")"; - }; -}; - -// interpolates HSL space, but outputs RGB string (for compatibility) -d3.interpolateHsl = function(a, b) { - a = d3.hsl(a); - b = d3.hsl(b); - var h0 = a.h, - s0 = a.s, - l0 = a.l, - h1 = b.h - h0, - s1 = b.s - s0, - l1 = b.l - l0; - return function(t) { - return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString(); - }; -}; - -d3.interpolateArray = function(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; - }; -}; - -d3.interpolateObject = function(a, b) { - var i = {}, - c = {}, - k; - for (k in a) { - if (k in b) { - i[k] = d3_interpolateByName(k)(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; - }; -} - -var d3_interpolate_number = /[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g, - d3_interpolate_digits = /[-+]?\d*\.?\d*(?:[eE][-]?\d+)?(.*)/, - d3_interpolate_rgb = {background: 1, fill: 1, stroke: 1}; - -function d3_interpolateByName(n) { - return n in d3_interpolate_rgb || /\bcolor\b/.test(n) - ? d3.interpolateRgb - : d3.interpolate; -} -/** - * @param {number=} g - * @param {number=} b - */ -d3.rgb = function(r, g, b) { - return arguments.length == 1 - ? d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) - : d3_rgb(~~r, ~~g, ~~b); -}; - -function d3_rgb(r, g, b) { - return {r: r, g: g, b: b, toString: d3_rgb_format}; -} - -/** @this d3_rgb */ -function d3_rgb_format() { - return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); -} - -function d3_rgb_hex(v) { - return v < 0x10 ? "0" + v.toString(16) : v.toString(16); -} - -function d3_rgb_parse(format, rgb, hsl) { - var r = 0, // red channel; int in [0, 255] - g = 0, // green channel; int in [0, 255] - b = 0, // blue channel; int in [0, 255] - m1, // CSS color specification match - m2, // CSS color specification type (e.g., rgb) - name; - - /* Handle hsl, rgb. */ - m1 = /([a-z]+)\((.*)\)/i.exec(format); - if (m1) { - m2 = m1[2].split(","); - switch (m1[1]) { - case "hsl": { - return hsl( - parseFloat(m2[0]), // degrees - parseFloat(m2[1]) / 100, // percentage - parseFloat(m2[2]) / 100 // percentage - ); - } - case "rgb": { - return rgb( - d3_rgb_parseNumber(m2[0]), - d3_rgb_parseNumber(m2[1]), - d3_rgb_parseNumber(m2[2]) - ); - } - } - } - - /* Named colors. */ - if (name = d3_rgb_names[format]) return rgb(name.r, name.g, name.b); - - /* Hexadecimal colors: #rgb and #rrggbb. */ - 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 { - s = h = 0; - } - return d3_hsl(h, s, l); -} - -function d3_rgb_parseNumber(c) { // either integer or percentage - var f = parseFloat(c); - return c.charAt(c.length - 1) == "%" ? Math.round(f * 2.55) : f; -} - -var d3_rgb_names = { - aliceblue: "#f0f8ff", - antiquewhite: "#faebd7", - aqua: "#00ffff", - aquamarine: "#7fffd4", - azure: "#f0ffff", - beige: "#f5f5dc", - bisque: "#ffe4c4", - black: "#000000", - blanchedalmond: "#ffebcd", - blue: "#0000ff", - blueviolet: "#8a2be2", - brown: "#a52a2a", - burlywood: "#deb887", - cadetblue: "#5f9ea0", - chartreuse: "#7fff00", - chocolate: "#d2691e", - coral: "#ff7f50", - cornflowerblue: "#6495ed", - cornsilk: "#fff8dc", - crimson: "#dc143c", - cyan: "#00ffff", - darkblue: "#00008b", - darkcyan: "#008b8b", - darkgoldenrod: "#b8860b", - darkgray: "#a9a9a9", - darkgreen: "#006400", - darkgrey: "#a9a9a9", - darkkhaki: "#bdb76b", - darkmagenta: "#8b008b", - darkolivegreen: "#556b2f", - darkorange: "#ff8c00", - darkorchid: "#9932cc", - darkred: "#8b0000", - darksalmon: "#e9967a", - darkseagreen: "#8fbc8f", - darkslateblue: "#483d8b", - darkslategray: "#2f4f4f", - darkslategrey: "#2f4f4f", - darkturquoise: "#00ced1", - darkviolet: "#9400d3", - deeppink: "#ff1493", - deepskyblue: "#00bfff", - dimgray: "#696969", - dimgrey: "#696969", - dodgerblue: "#1e90ff", - firebrick: "#b22222", - floralwhite: "#fffaf0", - forestgreen: "#228b22", - fuchsia: "#ff00ff", - gainsboro: "#dcdcdc", - ghostwhite: "#f8f8ff", - gold: "#ffd700", - goldenrod: "#daa520", - gray: "#808080", - green: "#008000", - greenyellow: "#adff2f", - grey: "#808080", - honeydew: "#f0fff0", - hotpink: "#ff69b4", - indianred: "#cd5c5c", - indigo: "#4b0082", - ivory: "#fffff0", - khaki: "#f0e68c", - lavender: "#e6e6fa", - lavenderblush: "#fff0f5", - lawngreen: "#7cfc00", - lemonchiffon: "#fffacd", - lightblue: "#add8e6", - lightcoral: "#f08080", - lightcyan: "#e0ffff", - lightgoldenrodyellow: "#fafad2", - lightgray: "#d3d3d3", - lightgreen: "#90ee90", - lightgrey: "#d3d3d3", - lightpink: "#ffb6c1", - lightsalmon: "#ffa07a", - lightseagreen: "#20b2aa", - lightskyblue: "#87cefa", - lightslategray: "#778899", - lightslategrey: "#778899", - lightsteelblue: "#b0c4de", - lightyellow: "#ffffe0", - lime: "#00ff00", - limegreen: "#32cd32", - linen: "#faf0e6", - magenta: "#ff00ff", - maroon: "#800000", - mediumaquamarine: "#66cdaa", - mediumblue: "#0000cd", - mediumorchid: "#ba55d3", - mediumpurple: "#9370db", - mediumseagreen: "#3cb371", - mediumslateblue: "#7b68ee", - mediumspringgreen: "#00fa9a", - mediumturquoise: "#48d1cc", - mediumvioletred: "#c71585", - midnightblue: "#191970", - mintcream: "#f5fffa", - mistyrose: "#ffe4e1", - moccasin: "#ffe4b5", - navajowhite: "#ffdead", - navy: "#000080", - oldlace: "#fdf5e6", - olive: "#808000", - olivedrab: "#6b8e23", - orange: "#ffa500", - orangered: "#ff4500", - orchid: "#da70d6", - palegoldenrod: "#eee8aa", - palegreen: "#98fb98", - paleturquoise: "#afeeee", - palevioletred: "#db7093", - papayawhip: "#ffefd5", - peachpuff: "#ffdab9", - peru: "#cd853f", - pink: "#ffc0cb", - plum: "#dda0dd", - powderblue: "#b0e0e6", - purple: "#800080", - red: "#ff0000", - rosybrown: "#bc8f8f", - royalblue: "#4169e1", - saddlebrown: "#8b4513", - salmon: "#fa8072", - sandybrown: "#f4a460", - seagreen: "#2e8b57", - seashell: "#fff5ee", - sienna: "#a0522d", - silver: "#c0c0c0", - skyblue: "#87ceeb", - slateblue: "#6a5acd", - slategray: "#708090", - slategrey: "#708090", - snow: "#fffafa", - springgreen: "#00ff7f", - steelblue: "#4682b4", - tan: "#d2b48c", - teal: "#008080", - thistle: "#d8bfd8", - tomato: "#ff6347", - turquoise: "#40e0d0", - violet: "#ee82ee", - wheat: "#f5deb3", - white: "#ffffff", - whitesmoke: "#f5f5f5", - yellow: "#ffff00", - yellowgreen: "#9acd32" -}; - -for (var d3_rgb_name in d3_rgb_names) { - d3_rgb_names[d3_rgb_name] = d3_rgb_parse( - d3_rgb_names[d3_rgb_name], - d3_rgb, - d3_hsl_rgb); -} -/** - * @param {number=} s - * @param {number=} l - */ -d3.hsl = function(h, s, l) { - return arguments.length == 1 - ? d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) - : d3_hsl(+h, +s, +l); -}; - -function d3_hsl(h, s, l) { - return {h: h, s: s, l: l, toString: d3_hsl_format}; -} - -/** @this d3_hsl */ -function d3_hsl_format() { - return "hsl(" + this.h + "," + this.s * 100 + "%," + this.l * 100 + "%)"; -} - -function d3_hsl_rgb(h, s, l) { - var m1, - m2; - - /* Some simple corrections for h, s and l. */ - h = h % 360; if (h < 0) h += 360; - s = s < 0 ? 0 : s > 1 ? 1 : s; - l = l < 0 ? 0 : l > 1 ? 1 : l; - - /* From FvD 13.37, CSS Color Module Level 3 */ - 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)); -} -var d3_select = function(s, n) { return n.querySelector(s); }, - d3_selectAll = function(s, n) { return d3_array(n.querySelectorAll(s)); }; - -// Use Sizzle, if available. -if (typeof Sizzle == "function") { - d3_select = function(s, n) { return Sizzle(s, n)[0]; }; - d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); }; -} - -var d3_root = d3_selection([[document]]); -d3_root[0].parentNode = document.documentElement; - -// TODO fast singleton implementation! -d3.select = function(selector) { - return typeof selector == "string" - ? d3_root.select(selector) - : d3_selection([[selector]]); // assume node -}; - -d3.selectAll = function(selector) { - return typeof selector == "string" - ? d3_root.selectAll(selector) - : d3_selection([d3_array(selector)]); // assume node[] -}; - -function d3_selection(groups) { - - function select(select) { - var subgroups = [], - subgroup, - subnode, - group, - node; - for (var j = 0, m = groups.length; j < m; j++) { - group = groups[j]; - subgroups.push(subgroup = []); - subgroup.parentNode = group.parentNode; - subgroup.parentData = group.parentData; - for (var i = 0, n = group.length; i < n; i++) { - if (node = group[i]) { - subgroup.push(subnode = select(node)); - if (subnode && "__data__" in node) subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - return d3_selection(subgroups); - } - - function selectAll(selectAll) { - var subgroups = [], - subgroup, - group, - node; - for (var j = 0, m = groups.length; j < m; j++) { - group = groups[j]; - for (var i = 0, n = group.length; i < n; i++) { - if (node = group[i]) { - subgroups.push(subgroup = selectAll(node)); - subgroup.parentNode = node; - subgroup.parentData = node.__data__; - } - } - } - return d3_selection(subgroups); - } - - // TODO select(function)? - groups.select = function(selector) { - return select(function(node) { - return d3_select(selector, node); - }); - }; - - // TODO selectAll(function)? - groups.selectAll = function(selector) { - return selectAll(function(node) { - return d3_selectAll(selector, node); - }); - }; - - // TODO preserve null elements to maintain index? - groups.filter = function(filter) { - var subgroups = [], - subgroup, - group, - node; - for (var j = 0, m = groups.length; j < m; j++) { - group = groups[j]; - subgroups.push(subgroup = []); - subgroup.parentNode = group.parentNode; - subgroup.parentData = group.parentData; - for (var i = 0, n = group.length; i < n; i++) { - if ((node = group[i]) && filter.call(node, node.__data__, i)) { - subgroup.push(node); - } - } - } - return d3_selection(subgroups); - }; - - groups.map = function(map) { - var group, - node; - for (var j = 0, m = groups.length; j < m; j++) { - group = groups[j]; - for (var i = 0, n = group.length; i < n; i++) { - if (node = group[i]) node.__data__ = map.call(node, node.__data__, i); - } - } - return groups; - }; - - // TODO data(null) for clearing data? - groups.data = function(data, join) { - var enter = [], - update = [], - exit = []; - - function bind(group, groupData) { - var i = 0, - n = group.length, - m = groupData.length, - n0 = Math.min(n, m), - n1 = Math.max(n, m), - updateNodes = [], - enterNodes = [], - exitNodes = [], - node, - nodeData; - - function enterNode(data) { - return {__data__: data}; - } - - if (join) { - var nodeByKey = {}, - exitData = [], - keys = [], - key, - j = groupData.length; - - for (i = 0; i < n; i++) { - key = join.call(node = group[i], node.__data__, i); - if (key in nodeByKey) { - exitNodes[j++] = group[i]; - } else { - nodeByKey[key] = node; - keys.push(key); - } - } - - for (i = 0; i < m; i++) { - node = nodeByKey[key = join.call(groupData, nodeData = groupData[i], i)]; - if (node) { - node.__data__ = nodeData; - updateNodes[i] = node; - enterNodes[i] = exitNodes[i] = null; - } else { - enterNodes[i] = enterNode(nodeData), - updateNodes[i] = exitNodes[i] = null; - } - delete nodeByKey[key]; - } - - for (i = 0; i < n; i++) { - if (keys[i] in nodeByKey) { - exitNodes[i] = group[i]; - } - } - } else { - for (; i < n0; i++) { - node = group[i]; - nodeData = groupData[i]; - if (node) { - node.__data__ = nodeData; - updateNodes[i] = node; - enterNodes[i] = exitNodes[i] = null; - } else { - enterNodes[i] = enterNode(nodeData); - updateNodes[i] = exitNodes[i] = null; - } - } - for (; i < m; i++) { - enterNodes[i] = enterNode(groupData[i]); - updateNodes[i] = exitNodes[i] = null; - } - for (; i < n1; i++) { - exitNodes[i] = group[i]; - enterNodes[i] = updateNodes[i] = null; - } - } - - enterNodes.parentNode - = updateNodes.parentNode - = exitNodes.parentNode - = group.parentNode; - - enterNodes.parentData - = updateNodes.parentData - = exitNodes.parentData - = group.parentData; - - enter.push(enterNodes); - update.push(updateNodes); - exit.push(exitNodes); - } - - var i = -1, - n = groups.length, - group; - if (typeof data == "function") { - while (++i < n) { - bind(group = groups[i], data.call(group, group.parentData, i)); - } - } else { - while (++i < n) { - bind(group = groups[i], data); - } - } - - var selection = d3_selection(update); - selection.enter = function() { - return d3_selectionEnter(enter); - }; - selection.exit = function() { - return d3_selection(exit); - }; - return selection; - }; - - // TODO mask forEach? or rename for eachData? - // TODO offer the same semantics for map, reduce, etc.? - groups.each = function(callback) { - for (var j = 0, m = groups.length; j < m; j++) { - var group = groups[j]; - for (var i = 0, n = group.length; i < n; i++) { - var node = group[i]; - if (node) callback.call(node, node.__data__, i); - } - } - return groups; - }; - - function first(callback) { - for (var j = 0, m = groups.length; j < m; j++) { - var group = groups[j]; - for (var i = 0, n = group.length; i < n; i++) { - var node = group[i]; - if (node) return callback.call(node, node.__data__, i); - } - } - return null; - } - - groups.empty = function() { - return !first(function() { return true; }); - }; - - groups.node = function() { - return first(function() { return this; }); - }; - - groups.attr = function(name, value) { - name = d3.ns.qualify(name); - - // If no value is specified, return the first value. - if (arguments.length < 2) { - return first(name.local - ? function() { return this.getAttributeNS(name.space, name.local); } - : function() { return this.getAttribute(name); }); - } - - /** @this {Element} */ - function attrNull() { - this.removeAttribute(name); - } - - /** @this {Element} */ - function attrNullNS() { - this.removeAttributeNS(name.space, name.local); - } - - /** @this {Element} */ - function attrConstant() { - this.setAttribute(name, value); - } - - /** @this {Element} */ - function attrConstantNS() { - this.setAttributeNS(name.space, name.local, value); - } - - /** @this {Element} */ - function attrFunction() { - var x = value.apply(this, arguments); - if (x == null) this.removeAttribute(name); - else this.setAttribute(name, x); - } - - /** @this {Element} */ - 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 groups.each(value == null - ? (name.local ? attrNullNS : attrNull) : (typeof value == "function" - ? (name.local ? attrFunctionNS : attrFunction) - : (name.local ? attrConstantNS : attrConstant))); - }; - - groups.classed = function(name, value) { - var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g"); - - // If no value is specified, return the first value. - if (arguments.length < 2) { - return first(function() { - re.lastIndex = 0; - return re.test(this.className); - }); - } - - /** @this {Element} */ - function classedAdd() { - var classes = this.className; - re.lastIndex = 0; - if (!re.test(classes)) { - this.className = d3_collapse(classes + " " + name); - } - } - - /** @this {Element} */ - function classedRemove() { - var classes = d3_collapse(this.className.replace(re, " ")); - this.className = classes.length ? classes : null; - } - - /** @this {Element} */ - function classedFunction() { - (value.apply(this, arguments) - ? classedAdd - : classedRemove).call(this); - } - - return groups.each(typeof value == "function" - ? classedFunction : value - ? classedAdd - : classedRemove); - }; - - groups.style = function(name, value, priority) { - if (arguments.length < 3) priority = null; - - // If no value is specified, return the first value. - if (arguments.length < 2) { - return first(function() { - return window.getComputedStyle(this, null).getPropertyValue(name); - }); - } - - /** @this {Element} */ - function styleNull() { - this.style.removeProperty(name); - } - - /** @this {Element} */ - function styleConstant() { - this.style.setProperty(name, value, priority); - } - - /** @this {Element} */ - function styleFunction() { - var x = value.apply(this, arguments); - if (x == null) this.style.removeProperty(name); - else this.style.setProperty(name, x, priority); - } - - return groups.each(value == null - ? styleNull : (typeof value == "function" - ? styleFunction : styleConstant)); - }; - - groups.property = function(name, value) { - name = d3.ns.qualify(name); - - // If no value is specified, return the first value. - if (arguments.length < 2) { - return first(function() { - return this[name]; - }); - } - - /** @this {Element} */ - function propertyNull() { - delete this[name]; - } - - /** @this {Element} */ - function propertyConstant() { - this[name] = value; - } - - /** @this {Element} */ - function propertyFunction() { - var x = value.apply(this, arguments); - if (x == null) delete this[name]; - else this[name] = x; - } - - return groups.each(value == null - ? propertyNull : (typeof value == "function" - ? propertyFunction : propertyConstant)); - }; - - groups.text = function(value) { - - // If no value is specified, return the first value. - if (arguments.length < 1) { - return first(function() { - return this.textContent; - }); - } - - /** @this {Element} */ - function textNull() { - while (this.lastChild) this.removeChild(this.lastChild); - } - - /** @this {Element} */ - function textConstant() { - this.appendChild(document.createTextNode(value)); - } - - /** @this {Element} */ - function textFunction() { - var x = value.apply(this, arguments); - if (x != null) this.appendChild(document.createTextNode(x)); - } - - groups.each(textNull); - return value == null ? groups - : groups.each(typeof value == "function" - ? textFunction : textConstant); - }; - - groups.html = function(value) { - - // If no value is specified, return the first value. - if (arguments.length < 1) { - return first(function() { - return this.innerHTML; - }); - } - - /** @this {Element} */ - function htmlConstant() { - this.innerHTML = value; - } - - /** @this {Element} */ - function htmlFunction() { - this.innerHTML = value.apply(this, arguments); - } - - return groups.each(typeof value == "function" - ? htmlFunction : htmlConstant); - }; - - // TODO append(node)? - // TODO append(function)? - groups.append = function(name) { - name = d3.ns.qualify(name); - - function append(node) { - return node.appendChild(document.createElement(name)); - } - - function appendNS(node) { - return node.appendChild(document.createElementNS(name.space, name.local)); - } - - return select(name.local ? appendNS : append); - }; - - // TODO insert(node, function)? - // TODO insert(function, string)? - // TODO insert(function, function)? - groups.insert = function(name, before) { - name = d3.ns.qualify(name); - - function insert(node) { - return node.insertBefore( - document.createElement(name), - d3_select(before, node)); - } - - function insertNS(node) { - return node.insertBefore( - document.createElementNS(name.space, name.local), - d3_select(before, node)); - } - - return select(name.local ? insertNS : insert); - }; - - // TODO remove(selector)? - // TODO remove(node)? - // TODO remove(function)? - groups.remove = function() { - return select(function(node) { - var parent = node.parentNode; - parent.removeChild(node); - return parent; - }); - }; - - groups.sort = function(comparator) { - comparator = d3_selection_comparator.apply(this, arguments); - for (var j = 0, m = groups.length; j < m; j++) { - var group = groups[j]; - group.sort(comparator); - for (var i = 1, n = group.length, prev = group[0]; i < n; i++) { - var node = group[i]; - if (node) { - if (prev) prev.parentNode.insertBefore(node, prev.nextSibling); - prev = node; - } - } - } - return groups; - }; - - // type can be namespaced, e.g., "click.foo" - // listener can be null for removal - groups.on = function(type, listener) { - - // parse the type specifier - var i = type.indexOf("."), - typo = i == -1 ? type : type.substring(0, i), - name = "__on" + type; - - // remove the old event listener, and add the new event listener - return groups.each(function(d, i) { - if (this[name]) this.removeEventListener(typo, this[name], false); - if (listener) this.addEventListener(typo, this[name] = l, false); - - // wrapped event listener that preserves d, i - function l(e) { - var o = d3.event; // Events can be reentrant (e.g., focus). - d3.event = e; - try { - listener.call(this, d, i); - } finally { - d3.event = o; - } - } - }); - }; - - // TODO slice? - - groups.transition = function() { - return d3_transition(groups); - }; - - groups.call = d3_call; - - return groups; -} - -function d3_selectionEnter(groups) { - - function select(select) { - var subgroups = [], - subgroup, - subnode, - group, - node; - for (var j = 0, m = groups.length; j < m; j++) { - group = groups[j]; - subgroups.push(subgroup = []); - subgroup.parentNode = group.parentNode; - subgroup.parentData = group.parentData; - for (var i = 0, n = group.length; i < n; i++) { - if (node = group[i]) { - subgroup.push(subnode = select(group.parentNode)); - subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - return d3_selection(subgroups); - } - - // TODO append(node)? - // TODO append(function)? - groups.append = function(name) { - name = d3.ns.qualify(name); - - function append(node) { - return node.appendChild(document.createElement(name)); - } - - function appendNS(node) { - return node.appendChild(document.createElementNS(name.space, name.local)); - } - - return select(name.local ? appendNS : append); - }; - - // TODO insert(node, function)? - // TODO insert(function, string)? - // TODO insert(function, function)? - groups.insert = function(name, before) { - name = d3.ns.qualify(name); - - function insert(node) { - return node.insertBefore( - document.createElement(name), - d3_select(before, node)); - } - - function insertNS(node) { - return node.insertBefore( - document.createElementNS(name.space, name.local), - d3_select(before, node)); - } - - return select(name.local ? insertNS : insert); - }; - - return groups; -} - -function d3_selection_comparator(comparator) { - if (!arguments.length) comparator = d3.ascending; - return function(a, b) { - return comparator(a && a.__data__, b && b.__data__); - }; -} -d3.transition = d3_root.transition; - -var d3_transitionId = 0, - d3_transitionInheritId = 0; - -function d3_transition(groups) { - var transition = {}, - transitionId = d3_transitionInheritId || ++d3_transitionId, - tweens = {}, - interpolators = [], - remove = false, - event = d3.dispatch("start", "end"), - stage = [], - delay = [], - duration = [], - durationMax, - ease = d3.ease("cubic-in-out"); - - // - // Be careful with concurrent transitions! - // - // Say transition A causes an exit. Before A finishes, a transition B is - // created, and believes it only needs to do an update, because the elements - // haven't been removed yet (which happens at the very end of the exit - // transition). - // - // Even worse, what if either transition A or B has a staggered delay? Then, - // some elements may be removed, while others remain. Transition B does not - // know to enter the elements because they were still present at the time - // the transition B was created (but not yet started). - // - // To prevent such confusion, we only trigger end events for transitions if - // the transition ending is the only one scheduled for the given element. - // Similarly, we only allow one transition to be active for any given - // element, so that concurrent transitions do not overwrite each other's - // properties. - // - // TODO Support transition namespaces, so that transitions can proceed - // concurrently on the same element if needed. Hopefully, this is rare! - // - - groups.each(function() { - (this.__transition__ || (this.__transition__ = {})).owner = transitionId; - }); - - function step(elapsed) { - var clear = true, - k = -1; - groups.each(function() { - if (stage[++k] == 2) return; // ended - var t = (elapsed - delay[k]) / duration[k], - tx = this.__transition__, - te, // ease(t) - tk, // tween key - ik = interpolators[k]; - - // Check if the (un-eased) time is outside the range [0,1]. - if (t < 1) { - clear = false; - if (t < 0) return; - } else { - t = 1; - } - - // Determine the stage of this transition. - // 0 - Not yet started. - // 1 - In progress. - // 2 - Ended. - if (stage[k]) { - if (!tx || tx.active != transitionId) { - stage[k] = 2; - return; - } - } else if (!tx || tx.active > transitionId) { - stage[k] = 2; - return; - } else { - stage[k] = 1; - event.start.dispatch.apply(this, arguments); - ik = interpolators[k] = {}; - tx.active = transitionId; - for (tk in tweens) ik[tk] = tweens[tk].apply(this, arguments); - } - - // Apply the interpolators! - te = ease(t); - for (tk in tweens) ik[tk].call(this, te); - - // Handle ending transitions. - if (t == 1) { - stage[k] = 2; - if (tx.active == transitionId) { - var owner = tx.owner; - if (owner == transitionId) { - delete this.__transition__; - if (remove) this.parentNode.removeChild(this); - } - d3_transitionInheritId = transitionId; - event.end.dispatch.apply(this, arguments); - d3_transitionInheritId = 0; - tx.owner = owner; - } - } - }); - return clear; - } - - transition.delay = function(value) { - var delayMin = Infinity, - k = -1; - if (typeof value == "function") { - groups.each(function(d, i) { - var x = delay[++k] = +value.apply(this, arguments); - if (x < delayMin) delayMin = x; - }); - } else { - delayMin = +value; - groups.each(function(d, i) { - delay[++k] = delayMin; - }); - } - d3_timer(step, delayMin); - return transition; - }; - - transition.duration = function(value) { - var k = -1; - if (typeof value == "function") { - durationMax = 0; - groups.each(function(d, i) { - var x = duration[++k] = +value.apply(this, arguments); - if (x > durationMax) durationMax = x; - }); - } else { - durationMax = +value; - groups.each(function(d, i) { - duration[++k] = durationMax; - }); - } - return transition; - }; - - transition.ease = function(value) { - ease = typeof value == "function" ? value : d3.ease.apply(d3, arguments); - return transition; - }; - - transition.attrTween = function(name, tween) { - - /** @this {Element} */ - function attrTween(d, i) { - var f = tween.call(this, d, i, this.getAttribute(name)); - return function(t) { - this.setAttribute(name, f(t)); - }; - } - - /** @this {Element} */ - function attrTweenNS(d, i) { - var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); - return function(t) { - this.setAttributeNS(name.space, name.local, f(t)); - }; - } - - tweens["attr." + name] = name.local ? attrTweenNS : attrTween; - return transition; - }; - - transition.attr = function(name, value) { - return transition.attrTween(name, d3_transitionTween(value)); - }; - - transition.styleTween = function(name, tween, priority) { - if (arguments.length < 3) priority = null; - - /** @this {Element} */ - function styleTween(d, i) { - var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name)); - return function(t) { - this.style.setProperty(name, f(t), priority); - }; - } - - tweens["style." + name] = styleTween; - return transition; - }; - - transition.style = function(name, value, priority) { - if (arguments.length < 3) priority = null; - return transition.styleTween(name, d3_transitionTween(value), priority); - }; - - transition.select = function(query) { - var k, t = d3_transition(groups.select(query)).ease(ease); - k = -1; t.delay(function(d, i) { return delay[++k]; }); - k = -1; t.duration(function(d, i) { return duration[++k]; }); - return t; - }; - - transition.selectAll = function(query) { - var k, t = d3_transition(groups.selectAll(query)).ease(ease); - k = -1; t.delay(function(d, i) { return delay[i ? k : ++k]; }) - k = -1; t.duration(function(d, i) { return duration[i ? k : ++k]; }); - return t; - }; - - transition.remove = function() { - remove = true; - return transition; - }; - - transition.each = function(type, listener) { - event[type].add(listener); - return transition; - }; - - transition.call = d3_call; - - return transition.delay(0).duration(250); -} - -function d3_transitionTween(b) { - return typeof b == "function" - ? function(d, i, a) { return d3.interpolate(a, String(b.call(this, d, i))); } - : (b = String(b), function(d, i, a) { return d3.interpolate(a, b); }); -} -var d3_timer_queue = null, - d3_timer_timeout = 0, - d3_timer_interval; - -// The timer will continue to fire until callback returns true. -d3.timer = function(callback) { - d3_timer(callback, 0); -}; - -function d3_timer(callback, delay) { - var now = Date.now(), - found = false, - start = now + delay, - t0, - t1 = d3_timer_queue; - - if (!isFinite(delay)) return; - - // Scan the queue for earliest callback. - while (t1) { - if (t1.callback == callback) { - t1.then = now; - t1.delay = delay; - found = true; - } else { - var x = t1.then + t1.delay; - if (x < start) start = x; - } - t0 = t1; - t1 = t1.next; - } - - // Otherwise, add the callback to the queue. - if (!found) d3_timer_queue = { - callback: callback, - then: now, - delay: delay, - next: d3_timer_queue - }; - - if (!d3_timer_interval) { - clearTimeout(d3_timer_timeout); - d3_timer_timeout = setTimeout(d3_timer_start, Math.max(24, start - now)); - } -} - -function d3_timer_start() { - d3_timer_interval = 1; - d3_timer_timeout = 0; - d3_timer_frame(d3_timer_step); -} - -function d3_timer_step() { - var elapsed, - now = Date.now(), - t0 = null, - t1 = d3_timer_queue; - while (t1) { - elapsed = now - t1.then; - if (elapsed > t1.delay) t1.flush = t1.callback(elapsed); - t1 = (t0 = t1).next; - } - d3_timer_flush(); - if (d3_timer_interval) d3_timer_frame(d3_timer_step); -} - -// Flush after callbacks, to avoid concurrent queue modification. -function d3_timer_flush() { - var t0 = null, - t1 = d3_timer_queue; - while (t1) { - t1 = t1.flush - ? (t0 ? t0.next = t1.next : d3_timer_queue = t1.next) - : (t0 = t1).next; - } - if (!t0) d3_timer_interval = 0; -} - -var d3_timer_frame = window.requestAnimationFrame - || window.webkitRequestAnimationFrame - || window.mozRequestAnimationFrame - || window.oRequestAnimationFrame - || window.msRequestAnimationFrame - || function(callback) { setTimeout(callback, 17); }; -d3.scale = {}; -d3.scale.linear = function() { - var x0 = 0, - x1 = 1, - y0 = 0, - y1 = 1, - kx = 1, // 1 / (x1 - x0) - ky = 1, // (x1 - x0) / (y1 - y0) - interpolate = d3.interpolate, - i = interpolate(y0, y1); - - function scale(x) { - return i((x - x0) * kx); - } - - // Note: requires range is coercible to number! - scale.invert = function(y) { - return (y - y0) * ky + x0; - }; - - scale.domain = function(x) { - if (!arguments.length) return [x0, x1]; - x0 = +x[0]; - x1 = +x[1]; - kx = 1 / (x1 - x0); - ky = (x1 - x0) / (y1 - y0); - return scale; - }; - - scale.range = function(x) { - if (!arguments.length) return [y0, y1]; - y0 = x[0]; - y1 = x[1]; - ky = (x1 - x0) / (y1 - y0); - i = interpolate(y0, y1); - return scale; - }; - - scale.rangeRound = function(x) { - return scale.range(x).interpolate(d3.interpolateRound); - }; - - scale.interpolate = function(x) { - if (!arguments.length) return interpolate; - i = (interpolate = x)(y0, y1); - return scale; - }; - - // TODO Dates? Ugh. - function tickRange(m) { - var start = Math.min(x0, x1), - stop = Math.max(x0, x1), - span = stop - start, - step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), - err = m / (span / step); - - // Filter ticks to get closer to the desired count. - if (err <= .15) step *= 10; - else if (err <= .35) step *= 5; - else if (err <= .75) step *= 2; - - // Round start and stop values to step interval. - return { - start: Math.ceil(start / step) * step, - stop: Math.floor(stop / step) * step + step * .5, // inclusive - step: step - }; - } - - scale.ticks = function(m) { - var range = tickRange(m); - return d3.range(range.start, range.stop, range.step); - }; - - scale.tickFormat = function(m) { - var n = Math.max(0, -Math.floor(Math.log(tickRange(m).step) / Math.LN10 + .01)); - return d3.format(",." + n + "f"); - }; - - return scale; -}; -d3.scale.log = function() { - var linear = d3.scale.linear(), - log = d3_scale_log, - pow = log.pow; - - function scale(x) { - return linear(log(x)); - } - - scale.invert = function(x) { - return pow(linear.invert(x)); - }; - - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(pow); - log = (x[0] || x[1]) < 0 ? d3_scale_logn : d3_scale_log; - pow = log.pow; - linear.domain(x.map(log)); - return scale; - }; - - scale.range = d3.rebind(scale, linear.range); - scale.rangeRound = d3.rebind(scale, linear.rangeRound); - scale.interpolate = d3.rebind(scale, linear.interpolate); - - scale.ticks = function() { - var d = linear.domain(), - ticks = []; - if (d.every(isFinite)) { - var i = Math.floor(d[0]), - j = Math.ceil(d[1]), - u = pow(d[0]), - v = pow(d[1]); - if (log === d3_scale_logn) { - ticks.push(pow(i)); - for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k); - } else { - for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k); - ticks.push(pow(i)); - } - for (i = 0; ticks[i] < u; i++) {} // strip small values - for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values - ticks = ticks.slice(i, j); - } - return ticks; - }; - - scale.tickFormat = function() { - return function(d) { return d.toPrecision(1); }; - }; - - return scale; -}; - -function d3_scale_log(x) { - return Math.log(x) / Math.LN10; -} - -function d3_scale_logn(x) { - return -Math.log(-x) / Math.LN10; -} - -d3_scale_log.pow = function(x) { - return Math.pow(10, x); -}; - -d3_scale_logn.pow = function(x) { - return -Math.pow(10, -x); -}; -d3.scale.pow = function() { - var linear = d3.scale.linear(), - tick = d3.scale.linear(), // TODO better tick formatting... - exponent = 1, - powp = Number, - powb = powp; - - function scale(x) { - return linear(powp(x)); - } - - scale.invert = function(x) { - return powb(linear.invert(x)); - }; - - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(powb); - var pow = (x[0] || x[1]) < 0 ? d3_scale_pown : d3_scale_pow; - powp = pow(exponent); - powb = pow(1 / exponent); - linear.domain(x.map(powp)); - tick.domain(x); - return scale; - }; - - scale.range = d3.rebind(scale, linear.range); - scale.rangeRound = d3.rebind(scale, linear.rangeRound); - scale.interpolate = d3.rebind(scale, linear.interpolate); - scale.ticks = tick.ticks; - scale.tickFormat = tick.tickFormat; - - scale.exponent = function(x) { - if (!arguments.length) return exponent; - var domain = scale.domain(); - exponent = x; - return scale.domain(domain); - }; - - return scale; -}; - -function d3_scale_pow(e) { - return function(x) { - return Math.pow(x, e); - }; -} - -function d3_scale_pown(e) { - return function(x) { - return -Math.pow(-x, e); - }; -} -d3.scale.sqrt = function() { - return d3.scale.pow().exponent(.5); -}; -d3.scale.ordinal = function() { - var domain = [], - index = {}, - range = [], - rangeBand = 0; - - function scale(x) { - var i = x in index ? index[x] : (index[x] = domain.push(x) - 1); - return range[i % range.length]; - } - - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x; - index = {}; - var i = -1, j = -1, n = domain.length; while (++i < n) { - x = domain[i]; - if (!(x in index)) index[x] = ++j; - } - return scale; - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return scale; - }; - - scale.rangePoints = function(x, padding) { - if (arguments.length < 2) padding = 0; - var start = x[0], - stop = x[1], - step = (stop - start) / (domain.length - 1 + padding); - range = domain.length == 1 - ? [(start + stop) / 2] - : d3.range(start + step * padding / 2, stop + step / 2, step); - rangeBand = 0; - return scale; - }; - - scale.rangeBands = function(x, padding) { - if (arguments.length < 2) padding = 0; - var start = x[0], - stop = x[1], - step = (stop - start) / (domain.length + padding); - range = d3.range(start + step * padding, stop, step); - rangeBand = step * (1 - padding); - return scale; - }; - - scale.rangeRoundBands = function(x, padding) { - if (arguments.length < 2) padding = 0; - var start = x[0], - stop = x[1], - diff = stop - start, - step = Math.floor(diff / (domain.length + padding)), - err = diff - (domain.length - padding) * step; - range = d3.range(start + Math.round(err / 2), stop, step); - rangeBand = Math.round(step * (1 - padding)); - return scale; - }; - - scale.rangeBand = function() { - return rangeBand; - }; - - return scale; -}; -/* - * This product includes color specifications and designs developed by Cynthia - * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information. - */ - -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 = [ - "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", - "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf" -]; - -var d3_category20 = [ - "#1f77b4", "#aec7e8", - "#ff7f0e", "#ffbb78", - "#2ca02c", "#98df8a", - "#d62728", "#ff9896", - "#9467bd", "#c5b0d5", - "#8c564b", "#c49c94", - "#e377c2", "#f7b6d2", - "#7f7f7f", "#c7c7c7", - "#bcbd22", "#dbdb8d", - "#17becf", "#9edae5" -]; - -var d3_category20b = [ - "#393b79", "#5254a3", "#6b6ecf", "#9c9ede", - "#637939", "#8ca252", "#b5cf6b", "#cedb9c", - "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94", - "#843c39", "#ad494a", "#d6616b", "#e7969c", - "#7b4173", "#a55194", "#ce6dbd", "#de9ed6" -]; - -var d3_category20c = [ - "#3182bd", "#6baed6", "#9ecae1", "#c6dbef", - "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2", - "#31a354", "#74c476", "#a1d99b", "#c7e9c0", - "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb", - "#636363", "#969696", "#bdbdbd", "#d9d9d9" -]; -d3.scale.quantile = function() { - var domain = [], - range = [], - thresholds = []; - - function rescale() { - var i = -1, - n = thresholds.length = range.length, - k = domain.length / n; - while (++i < n) thresholds[i] = domain[~~(i * k)]; - } - - function quantile(value) { - if (isNaN(value = +value)) return NaN; - var low = 0, high = thresholds.length - 1; - while (low <= high) { - var mid = (low + high) >> 1, midValue = thresholds[mid]; - if (midValue < value) low = mid + 1; - else if (midValue > value) high = mid - 1; - else return mid; - } - return high < 0 ? 0 : high; - } - - function scale(x) { - return range[quantile(x)]; - } - - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending); - rescale(); - return scale; - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - rescale(); - return scale; - }; - - scale.quantiles = function() { - return thresholds; - }; - - return scale; -}; -d3.scale.quantize = function() { - var x0 = 0, - x1 = 1, - kx = 2, - i = 1, - range = [0, 1]; - - function scale(x) { - return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; - } - - scale.domain = function(x) { - if (!arguments.length) return [x0, x1]; - x0 = x[0]; - x1 = x[1]; - kx = range.length / (x1 - x0); - return scale; - }; - - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - kx = range.length / (x1 - x0); - i = range.length - 1; - return scale; - }; - - return scale; -}; -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, - df = da < Math.PI ? "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 1,1 0," + (-r0) - + "A" + r0 + "," + r0 + " 0 1,1 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 = -Math.PI / 2, - d3_svg_arcMax = 2 * Math.PI - 1e-6; - -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; -} -d3.svg.line = function() { - var x = d3_svg_lineX, - y = d3_svg_lineY, - interpolate = "linear", - interpolator = d3_svg_lineInterpolators[interpolate], - tension = .7; - - function line(d) { - return d.length < 1 ? null - : "M" + interpolator(d3_svg_linePoints(this, d, x, y), tension); - } - - line.x = function(v) { - if (!arguments.length) return x; - x = v; - return line; - }; - - line.y = function(v) { - if (!arguments.length) return y; - y = v; - return line; - }; - - line.interpolate = function(v) { - if (!arguments.length) return interpolate; - interpolator = d3_svg_lineInterpolators[interpolate = v]; - return line; - }; - - line.tension = function(v) { - if (!arguments.length) return tension; - tension = v; - return line; - }; - - return line; -}; - -// Converts the specified array of data into an array of points -// (x-y tuples), by evaluating the specified `x` and `y` functions on each -// data point. The `this` context of the evaluated functions is the specified -// "self" object; each function is passed the current datum and index. -function d3_svg_linePoints(self, d, x, y) { - var points = [], - i = -1, - n = d.length, - fx = typeof x == "function", - fy = typeof y == "function", - value; - if (fx && fy) { - while (++i < n) points.push([ - x.call(self, value = d[i], i), - y.call(self, value, i) - ]); - } else if (fx) { - while (++i < n) points.push([x.call(self, d[i], i), y]); - } else if (fy) { - while (++i < n) points.push([x, y.call(self, d[i], i)]); - } else { - while (++i < n) points.push([x, y]); - } - return points; -} - -// The default `x` property, which references d[0]. -function d3_svg_lineX(d) { - return d[0]; -} - -// The default `y` property, which references d[1]. -function d3_svg_lineY(d) { - return d[1]; -} - -// The various interpolators supported by the `line` class. -var d3_svg_lineInterpolators = { - "linear": d3_svg_lineLinear, - "step-before": d3_svg_lineStepBefore, - "step-after": d3_svg_lineStepAfter, - "basis": d3_svg_lineBasis, - "basis-closed": d3_svg_lineBasisClosed, - "cardinal": d3_svg_lineCardinal, - "cardinal-closed": d3_svg_lineCardinalClosed -}; - -// Linear interpolation; generates "L" commands. -function d3_svg_lineLinear(points) { - var path = [], - i = 0, - n = points.length, - p = points[0]; - path.push(p[0], ",", p[1]); - while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]); - return path.join(""); -} - -// Step interpolation; generates "H" and "V" commands. -function d3_svg_lineStepBefore(points) { - var path = [], - i = 0, - n = points.length, - p = points[0]; - path.push(p[0], ",", p[1]); - while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); - return path.join(""); -} - -// Step interpolation; generates "H" and "V" commands. -function d3_svg_lineStepAfter(points) { - var path = [], - i = 0, - n = points.length, - p = points[0]; - path.push(p[0], ",", p[1]); - while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); - return path.join(""); -} - -// Closed cardinal spline interpolation; generates "C" commands. -function d3_svg_lineCardinalClosed(points, tension) { - return points.length < 3 - ? d3_svg_lineLinear(points) - : points[0] + d3_svg_lineHermite(points, - d3_svg_lineCardinalTangents([points[points.length - 2]] - .concat(points, [points[1]]), tension)); -} - -// Cardinal spline interpolation; generates "C" commands. -function d3_svg_lineCardinal(points, tension, closed) { - return points.length < 3 - ? d3_svg_lineLinear(points) - : points[0] + d3_svg_lineHermite(points, - d3_svg_lineCardinalTangents(points, tension)); -} - -// Hermite spline construction; generates "C" commands. -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; -} - -// Generates tangents for a cardinal spline. -function d3_svg_lineCardinalTangents(points, tension) { - var tangents = [], - a = (1 - tension) / 2, - p0 = points[0], - p1 = points[1], - p2 = points[2], - i = 2, - n = points.length; - while (++i < n) { - tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]); - p0 = p1; - p1 = p2; - p2 = points[i]; - } - tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]); - return tangents; -} - -// Open B-spline interpolation; generates "C" commands. -function d3_svg_lineBasis(points) { - if (points.length < 3) return d3_svg_lineLinear(points); - var path = [], - 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.push(x0, ",", y0); - d3_svg_lineBasisBezier(path, px, py); - while (++i < n) { - pi = points[i]; - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - i = -1; - while (++i < 2) { - px.shift(); px.push(pi[0]); - py.shift(); py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); -} - -// Closed B-spline interpolation; generates "C" commands. -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(""); -} - -// Returns the dot product of the given four-element vectors. -function d3_svg_lineDot4(a, b) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; -} - -// Matrix to transform basis (b-spline) control points to bezier -// control points. Derived from FvD 11.2.8. -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]; - -// Pushes a "C" Bézier curve onto the specified path array, given the -// two specified four-element arrays which define the control points. -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)); -} -d3.svg.area = function() { - var x = d3_svg_lineX, - y0 = d3_svg_areaY0, - y1 = d3_svg_lineY, - interpolate = "linear", - interpolator = d3_svg_lineInterpolators[interpolate], - tension = .7; - - // TODO horizontal / vertical / radial orientation - - function area(d) { - return d.length < 1 ? null - : "M" + interpolator(d3_svg_linePoints(this, d, x, y1), tension) - + "L" + interpolator(d3_svg_linePoints(this, d, x, y0).reverse(), tension) - + "Z"; - } - - area.x = function(v) { - if (!arguments.length) return x; - x = v; - return area; - }; - - area.y0 = function(v) { - if (!arguments.length) return y0; - y0 = v; - return area; - }; - - area.y1 = function(v) { - if (!arguments.length) return y1; - y1 = v; - return area; - }; - - area.interpolate = function(v) { - if (!arguments.length) return interpolate; - interpolator = d3_svg_lineInterpolators[interpolate = v]; - return area; - }; - - area.tension = function(v) { - if (!arguments.length) return tension; - tension = v; - return area; - }; - - return area; -}; - -function d3_svg_areaY0() { - return 0; -} -d3.svg.chord = function() { - var source = d3_svg_chordSource, - target = d3_svg_chordTarget, - radius = d3_svg_chordRadius, - startAngle = d3_svg_arcStartAngle, - endAngle = d3_svg_arcEndAngle; - - // TODO Allow control point to be customized. - - 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) + (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) - + 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) { - return "A" + r + "," + r + " 0 0,1 " + 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_chordSource(d) { - return d.source; -} - -function d3_svg_chordTarget(d) { - return d.target; -} - -function d3_svg_chordRadius(d) { - return d.radius; -} - -function d3_svg_chordStartAngle(d) { - return d.startAngle; -} - -function d3_svg_chordEndAngle(d) { - return d.endAngle; -} -d3.svg.mouse = function(container) { - var point = (container.ownerSVGElement || container).createSVGPoint(); - if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) { - var svg = d3.select(document.body) - .append("svg:svg") - .style("position", "absolute") - .style("top", 0) - .style("left", 0); - var ctm = svg[0][0].getScreenCTM(); - d3_mouse_bug44083 = !(ctm.f || ctm.e); - svg.remove(); - } - if (d3_mouse_bug44083) { - point.x = d3.event.pageX; - point.y = d3.event.pageY; - } else { - point.x = d3.event.clientX; - point.y = d3.event.clientY; - } - point = point.matrixTransform(container.getScreenCTM().inverse()); - return [point.x, point.y]; -}; - -// https://bugs.webkit.org/show_bug.cgi?id=44083 -var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0; -d3.svg.symbol = function() { - var type = d3_svg_symbolType, - size = d3_svg_symbolSize; - - function symbol(d, i) { - return (d3_svg_symbols[type.call(this, d, i)] - || d3_svg_symbols.circle) - (size.call(this, d, i)); - } - - symbol.type = function(x) { - if (!arguments.length) return type; - type = d3_functor(x); - return symbol; - }; - - // size of symbol in square pixels - symbol.size = function(x) { - if (!arguments.length) return size; - size = d3_functor(x); - return symbol; - }; - - return symbol; -}; - -// TODO cross-diagonal? -d3.svg.symbolTypes = [ - "circle", - "cross", - "diamond", - "square", - "triangle-down", - "triangle-up" -]; - -function d3_svg_symbolSize() { - return 64; -} - -function d3_svg_symbolType() { - return "circle"; -} - -var d3_svg_symbols = { - "circle": function(size) { - var r = Math.sqrt(size / Math.PI); - return "M0," + r - + "A" + r + "," + r + " 0 1,1 0," + (-r) - + "A" + r + "," + r + " 0 1,1 0," + r - + "Z"; - }, - "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"; - } -}; - -var d3_svg_symbolSqrt3 = Math.sqrt(3), - d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180); -})()
\ No newline at end of file |