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(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ |
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var d3 = require("d3") |
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var dickiedates = require("dickie-dates") |
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|
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var m = [20, 15, 50, 120] //top right bottom left |
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var f = 20 |
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var w = 960 - m[1] - m[3] |
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var h = 500 - m[0] - m[2] |
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var miniHeight = h / 6 |
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var mainHeight = h - miniHeight |
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|
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timeBegin = new Date("0000") |
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timeEnd = new Date("2000") |
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var x = d3.time.scale() |
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.range([0, w]) |
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var t = d3.time.scale() |
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.range([0, w]) |
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|
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var y1 = d3.scale.linear() |
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.range([0, mainHeight]) |
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|
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var y2 = d3.scale.linear() |
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.range([0, miniHeight]) |
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|
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var xAxis = d3.svg.axis() |
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.scale(x) |
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.orient("bottom") |
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//.ticks(d3.time.years, 100) |
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//.tickFormat(d3.time.format("%Y")) |
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.tickSize(5) |
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.tickPadding(1) |
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var tAxis = d3.svg.axis() |
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.scale(t) |
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.orient("bottom") |
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//.ticks(d3.time.years, 100) |
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//.tickFormat(d3.time.format("%Y")) |
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.tickSize(5) |
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.tickPadding(1) |
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|
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var getMainItemHeight = d => .8 * y1(1) |
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var getMiniItemHeight = d => .8 * y2(1) |
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var brewedColorClass = "Spectral" |
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|
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var chart = d3.select("body") |
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.append("svg") |
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.attr("width", w + m[1] + m[3]) |
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.attr("height", h + m[0] + m[2]) |
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.attr("class", `chart ${brewedColorClass}`) |
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|
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chart.append("defs").append("clipPath") |
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.attr("id", "clip") |
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.append("rect") |
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.attr("width", w) |
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.attr("height", mainHeight) |
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|
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var main = chart.append("g") |
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.attr("transform", `translate(${m[3]}, ${m[0]})`) |
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.attr("width", w) |
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.attr("height", mainHeight) |
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.attr("class", "main") |
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|
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var mini = chart.append("g") |
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.attr("transform", `translate(${m[3]}, ${mainHeight + m[0]})`) |
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.attr("width", w) |
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.attr("height", miniHeight) |
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.attr("class", "mini") |
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|
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var focus = main.append("g") |
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.attr("class", "focus") |
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|
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focus.append("g") |
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.attr("class", "t axis") |
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.call(tAxis) |
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|
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var dataOptions = { |
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"start": "Start Date", |
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"end": "End Date", |
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"id": "Page", |
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"dateformat": d3.time.format("%Y%m%d%H%M%S") |
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} |
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|
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var laneKeys = {} |
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var lanes = [] |
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var laneLength = 0 |
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var laneArrays = [] |
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|
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var processData = (options => { |
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|
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var dataOptions = { |
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"start": options.start || "start", |
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"end": options.end || "end", |
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"lane": options.lane || "", |
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"id": options.id || "id", |
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"dateformat": options.dateformat || { parse: x => x } |
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} |
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|
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return v => { |
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|
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if (v[dataOptions.start]) { |
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if (v[dataOptions.start]) { |
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var dates = dickiedates.parseDate({ |
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startDate: v[dataOptions.start], |
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endDate: v[dataOptions.end] || v[dataOptions.start] |
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}) |
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} else { |
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var dates = { |
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startDate: "", |
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endDate: "" |
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} |
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} |
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v.start = dataOptions.dateformat.parse(dates.startDate) |
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v.end = dataOptions.dateformat.parse(dates.endDate) |
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var assignLanes = function (laneArrays, i) { |
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var updateValue = (v, i) => { |
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v.lanelabel = `Lane ${i}` |
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v.lane = i |
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return v |
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} |
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|
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var checkConflict = (v, e) => ( |
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(v.start >= e.start && v.start <= e.end) || |
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(v.end >= e.start && v.end <= e.end) || |
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(e.start >= v.start && e.start <= v.end) || |
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(e.end >= v.start && e.end <= v.end) |
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) |
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var isConflict = false |
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var j |
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|
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if (laneArrays[i]) { |
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for (j = 0; (j < laneArrays[i].length) && !isConflict; j += 1) { |
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isConflict = checkConflict(v, laneArrays[i][j]) |
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} |
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if (isConflict) { |
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assignLanes(laneArrays, i + 1) |
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} else { |
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laneArrays[i][j] = updateValue(v, i) |
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} |
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} else { |
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laneArrays[i] = [updateValue(v, i)] |
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lanes.push(`Lane ${i}`) |
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laneLength += 1 |
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} |
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} |
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if (dataOptions.lane) { |
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if (!laneKeys.hasOwnProperty(v[dataOptions.lane])) { |
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lanes.push(v[dataOptions.lane]) |
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laneKeys[v[dataOptions.lane]] = laneLength |
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laneLength += 1 |
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} |
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v.lanelabel = v[dataOptions.lane] |
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v.lane = laneKeys[v[dataOptions.lane]] |
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} else { |
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assignLanes(laneArrays, 0) |
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} |
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v.id = v[dataOptions.id] |
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if (!v.start || !v.end) { |
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v = null |
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} |
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|
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} else { |
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v = null |
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} |
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return v |
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} |
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})(dataOptions) |
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d3.tsv("sample-data.tsv", processData, function (error, items) { |
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if (error) throw error |
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var timeBegin = d3.min(items, d => d.start) |
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var timeEnd = d3.max(items, d => d.end) |
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x.domain([timeBegin, timeEnd]) |
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t.domain([timeBegin, timeEnd]) |
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y1.domain([0, laneLength]) |
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y2.domain([0, laneLength]) |
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|
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//main lanes and texts |
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main.append("g").selectAll(".laneLines") |
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.data(items) |
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.enter().append("line") |
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.attr("t", m[1]) |
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.attr("y1", d => y1(d.lane) + f) |
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.attr("x2", w) |
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.attr("y2", d => y1(d.lane) + f) |
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.attr("stroke", "lightgray") |
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main.append("g").selectAll(".laneText") |
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.data(lanes) |
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.enter().append("text") |
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.text(d => d) |
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.attr("x", -m[1]) |
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.attr("y", (d, i) => y1(i + .5) + f) |
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.attr("dy", ".5ex") |
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.attr("text-anchor", "end") |
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.attr("class", "laneText") |
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|
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//mini lanes and texts |
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mini.append("g").selectAll(".laneLines") |
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.data(items) |
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.enter().append("line") |
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.attr("t", m[1]) |
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.attr("y1", d => y2(d.lane) + f) |
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.attr("x2", w) |
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.attr("y2", d => y2(d.lane) + f) |
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.attr("stroke", "lightgray") |
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mini.append("g").selectAll(".laneText") |
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.data(lanes) |
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.enter().append("text") |
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.text(d => d) |
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.attr("x", -m[1]) |
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.attr("y", (d, i) => y2(i + .5) + f) |
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.attr("dy", ".5ex") |
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.attr("text-anchor", "end") |
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.attr("class", "laneText") |
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var itemRects = main.append("g") |
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.attr("clip-path", "url(#clip)") |
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|
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//mini item rects |
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mini.append("g").selectAll("miniItems") |
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.data(items) |
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.enter().append("rect") |
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.attr("x", d => x(d.start)) |
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.attr("y", d => y2(d.lane + .5) + f - (getMiniItemHeight() / 2)) |
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.attr("width", d => x(d.end) - x(d.start)) |
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.attr("height", getMiniItemHeight) |
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.style("fill", d => "") |
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.attr("class", d => `q${d.lane}-${laneLength}`) |
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|
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//mini labels |
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mini.append("g").selectAll(".miniLabels") |
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.data(items) |
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.enter().append("text") |
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.text(d => d.id) |
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.attr("x", d => x(d.start)) |
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.attr("y", d => y2(d.lane + .5) + f) |
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.attr("dy", ".5ex") |
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//brush |
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var brush = d3.svg.brush() |
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.x(x) |
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.on("brush", display) |
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|
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mini.append("g") |
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.attr("class", "x brush") |
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.call(brush) |
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.selectAll("rect") |
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.attr("y", 1 + f) |
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.attr("height", miniHeight) |
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mini.append("g") |
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.attr("class", "x axis") |
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.attr("transform", `translate(0, ${miniHeight + f})`) |
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.call(xAxis) |
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display() |
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function display() { |
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|
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var rects |
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var labels |
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var minExtent = brush.empty() ? t.domain()[0] : brush.extent()[0] |
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var maxExtent = brush.empty() ? t.domain()[1] : brush.extent()[1] |
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var visItems = items.filter(d => d.start < maxExtent && d.end > minExtent) |
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if (!brush.empty()) { |
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mini.select(".brush") |
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.call(brush.extent([minExtent, maxExtent])) |
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} |
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t.domain([minExtent, maxExtent]) |
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focus.select(".t.axis").call(tAxis) |
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// add lines |
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lines = itemRects.selectAll("line") |
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.data(visItems, d => d.id) |
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.attr("x1", d => t(d.start)) |
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.attr("x2", d => t(d.end)) |
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//.attr("width", d => t(d.end) - t(d.start)) |
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lines.enter().append("line") |
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.attr("class", d => `line q${d.lane}-${laneLength}`) |
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.attr("x1", d => t(d.start)) |
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.attr("x2", d => t(d.end)) |
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.attr("y1", d => y1(d.lane + 0.5) + f) |
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.attr("y2", d => y1(d.lane + 0.5) + f) |
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//.attr("width", d => t(d.end) - t(d.start)) |
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//.attr("height", getMainItemHeight) |
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lines.exit().remove() |
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endmarker = itemRects.selectAll(".endmarker") |
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.data(visItems, d => d.id) |
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.attr("transform", d => `translate(${t(d.end)}, ${y1(d.lane + 0.5) + f}) rotate(45)`) |
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|
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endmarker.enter().append("path") |
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.attr("d", d3.svg.symbol().type("cross").size(200)) |
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.attr("transform", d => `translate(${t(d.end)}, ${y1(d.lane + 0.5) + f}) rotate(45)`) |
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.attr("class", d => `endmarker shape q${d.lane}-${laneLength}`) |
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endmarker.exit().remove() |
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startmarker = itemRects.selectAll(".startmarker") |
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.data(visItems, d => d.id) |
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.attr("transform", d => `translate(${t(d.start)}, ${y1(d.lane + 0.5) + f}) rotate(45)`) |
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|
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startmarker.enter().append("path") |
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.attr("d", d3.svg.symbol().type("cross").size(200)) |
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.attr("transform", d => `translate(${t(d.start)}, ${y1(d.lane + 0.5) + f}) rotate(45)`) |
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.attr("class", d => `startmarker shape q${d.lane}-${laneLength}`) |
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startmarker.exit().remove() |
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|
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//update the item labels |
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labels = itemRects.selectAll("text") |
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.data(visItems, d => d.id) |
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.attr("x", d => t(Math.max(d.start, minExtent)) + 10) |
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|
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labels.enter().append("text") |
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.text(d => d.id) |
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.attr("x", d => t(Math.max(d.start, minExtent)) + 10) |
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.attr("y", d => y1(d.lane + .5) + f - 10) |
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.attr("text-anchor", "start") |
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|
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labels.exit().remove() |
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|
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} |
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|
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}) |
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|
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},{"d3":2,"dickie-dates":3}],2:[function(require,module,exports){ |
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!function() { |
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var d3 = { |
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version: "3.5.17" |
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}; |
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var d3_arraySlice = [].slice, d3_array = function(list) { |
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return d3_arraySlice.call(list); |
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}; |
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var d3_document = this.document; |
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function d3_documentElement(node) { |
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return node && (node.ownerDocument || node.document || node).documentElement; |
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} |
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function d3_window(node) { |
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return node && (node.ownerDocument && node.ownerDocument.defaultView || node.document && node || node.defaultView); |
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} |
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if (d3_document) { |
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try { |
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d3_array(d3_document.documentElement.childNodes)[0].nodeType; |
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} catch (e) { |
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d3_array = function(list) { |
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var i = list.length, array = new Array(i); |
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while (i--) array[i] = list[i]; |
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return array; |
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}; |
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} |
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} |
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if (!Date.now) Date.now = function() { |
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return +new Date(); |
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}; |
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if (d3_document) { |
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try { |
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d3_document.createElement("DIV").style.setProperty("opacity", 0, ""); |
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} catch (error) { |
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var d3_element_prototype = this.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = this.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; |
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d3_element_prototype.setAttribute = function(name, value) { |
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d3_element_setAttribute.call(this, name, value + ""); |
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}; |
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d3_element_prototype.setAttributeNS = function(space, local, value) { |
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d3_element_setAttributeNS.call(this, space, local, value + ""); |
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}; |
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d3_style_prototype.setProperty = function(name, value, priority) { |
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d3_style_setProperty.call(this, name, value + "", priority); |
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}; |
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} |
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} |
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d3.ascending = d3_ascending; |
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function d3_ascending(a, b) { |
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return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; |
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} |
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d3.descending = function(a, b) { |
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return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; |
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}; |
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d3.min = function(array, f) { |
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var i = -1, n = array.length, a, b; |
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if (arguments.length === 1) { |
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while (++i < n) if ((b = array[i]) != null && b >= b) { |
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a = b; |
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break; |
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} |
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while (++i < n) if ((b = array[i]) != null && a > b) a = b; |
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} else { |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { |
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a = b; |
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break; |
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} |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; |
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} |
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return a; |
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}; |
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d3.max = function(array, f) { |
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var i = -1, n = array.length, a, b; |
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if (arguments.length === 1) { |
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while (++i < n) if ((b = array[i]) != null && b >= b) { |
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a = b; |
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break; |
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} |
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while (++i < n) if ((b = array[i]) != null && b > a) a = b; |
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} else { |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { |
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a = b; |
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break; |
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} |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; |
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} |
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return a; |
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}; |
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d3.extent = function(array, f) { |
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var i = -1, n = array.length, a, b, c; |
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if (arguments.length === 1) { |
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while (++i < n) if ((b = array[i]) != null && b >= b) { |
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a = c = b; |
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break; |
|
} |
|
while (++i < n) if ((b = array[i]) != null) { |
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if (a > b) a = b; |
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if (c < b) c = b; |
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} |
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} else { |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null && b >= b) { |
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a = c = b; |
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break; |
|
} |
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while (++i < n) if ((b = f.call(array, array[i], i)) != null) { |
|
if (a > b) a = b; |
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if (c < b) c = b; |
|
} |
|
} |
|
return [ a, c ]; |
|
}; |
|
function d3_number(x) { |
|
return x === null ? NaN : +x; |
|
} |
|
function d3_numeric(x) { |
|
return !isNaN(x); |
|
} |
|
d3.sum = function(array, f) { |
|
var s = 0, n = array.length, a, i = -1; |
|
if (arguments.length === 1) { |
|
while (++i < n) if (d3_numeric(a = +array[i])) s += a; |
|
} else { |
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while (++i < n) if (d3_numeric(a = +f.call(array, array[i], i))) s += a; |
|
} |
|
return s; |
|
}; |
|
d3.mean = function(array, f) { |
|
var s = 0, n = array.length, a, i = -1, j = n; |
|
if (arguments.length === 1) { |
|
while (++i < n) if (d3_numeric(a = d3_number(array[i]))) s += a; else --j; |
|
} else { |
|
while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) s += a; else --j; |
|
} |
|
if (j) return s / j; |
|
}; |
|
d3.quantile = function(values, p) { |
|
var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; |
|
return e ? v + e * (values[h] - v) : v; |
|
}; |
|
d3.median = function(array, f) { |
|
var numbers = [], n = array.length, a, i = -1; |
|
if (arguments.length === 1) { |
|
while (++i < n) if (d3_numeric(a = d3_number(array[i]))) numbers.push(a); |
|
} else { |
|
while (++i < n) if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) numbers.push(a); |
|
} |
|
if (numbers.length) return d3.quantile(numbers.sort(d3_ascending), .5); |
|
}; |
|
d3.variance = function(array, f) { |
|
var n = array.length, m = 0, a, d, s = 0, i = -1, j = 0; |
|
if (arguments.length === 1) { |
|
while (++i < n) { |
|
if (d3_numeric(a = d3_number(array[i]))) { |
|
d = a - m; |
|
m += d / ++j; |
|
s += d * (a - m); |
|
} |
|
} |
|
} else { |
|
while (++i < n) { |
|
if (d3_numeric(a = d3_number(f.call(array, array[i], i)))) { |
|
d = a - m; |
|
m += d / ++j; |
|
s += d * (a - m); |
|
} |
|
} |
|
} |
|
if (j > 1) return s / (j - 1); |
|
}; |
|
d3.deviation = function() { |
|
var v = d3.variance.apply(this, arguments); |
|
return v ? Math.sqrt(v) : v; |
|
}; |
|
function d3_bisector(compare) { |
|
return { |
|
left: function(a, x, lo, hi) { |
|
if (arguments.length < 3) lo = 0; |
|
if (arguments.length < 4) hi = a.length; |
|
while (lo < hi) { |
|
var mid = lo + hi >>> 1; |
|
if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; |
|
} |
|
return lo; |
|
}, |
|
right: function(a, x, lo, hi) { |
|
if (arguments.length < 3) lo = 0; |
|
if (arguments.length < 4) hi = a.length; |
|
while (lo < hi) { |
|
var mid = lo + hi >>> 1; |
|
if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; |
|
} |
|
return lo; |
|
} |
|
}; |
|
} |
|
var d3_bisect = d3_bisector(d3_ascending); |
|
d3.bisectLeft = d3_bisect.left; |
|
d3.bisect = d3.bisectRight = d3_bisect.right; |
|
d3.bisector = function(f) { |
|
return d3_bisector(f.length === 1 ? function(d, x) { |
|
return d3_ascending(f(d), x); |
|
} : f); |
|
}; |
|
d3.shuffle = function(array, i0, i1) { |
|
if ((m = arguments.length) < 3) { |
|
i1 = array.length; |
|
if (m < 2) i0 = 0; |
|
} |
|
var m = i1 - i0, t, i; |
|
while (m) { |
|
i = Math.random() * m-- | 0; |
|
t = array[m + i0], array[m + i0] = array[i + i0], array[i + i0] = t; |
|
} |
|
return array; |
|
}; |
|
d3.permute = function(array, indexes) { |
|
var i = indexes.length, permutes = new Array(i); |
|
while (i--) permutes[i] = array[indexes[i]]; |
|
return permutes; |
|
}; |
|
d3.pairs = function(array) { |
|
var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); |
|
while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; |
|
return pairs; |
|
}; |
|
d3.transpose = function(matrix) { |
|
if (!(n = matrix.length)) return []; |
|
for (var i = -1, m = d3.min(matrix, d3_transposeLength), transpose = new Array(m); ++i < m; ) { |
|
for (var j = -1, n, row = transpose[i] = new Array(n); ++j < n; ) { |
|
row[j] = matrix[j][i]; |
|
} |
|
} |
|
return transpose; |
|
}; |
|
function d3_transposeLength(d) { |
|
return d.length; |
|
} |
|
d3.zip = function() { |
|
return d3.transpose(arguments); |
|
}; |
|
d3.keys = function(map) { |
|
var keys = []; |
|
for (var key in map) keys.push(key); |
|
return keys; |
|
}; |
|
d3.values = function(map) { |
|
var values = []; |
|
for (var key in map) values.push(map[key]); |
|
return values; |
|
}; |
|
d3.entries = function(map) { |
|
var entries = []; |
|
for (var key in map) entries.push({ |
|
key: key, |
|
value: map[key] |
|
}); |
|
return entries; |
|
}; |
|
d3.merge = function(arrays) { |
|
var n = arrays.length, m, i = -1, j = 0, merged, array; |
|
while (++i < n) j += arrays[i].length; |
|
merged = new Array(j); |
|
while (--n >= 0) { |
|
array = arrays[n]; |
|
m = array.length; |
|
while (--m >= 0) { |
|
merged[--j] = array[m]; |
|
} |
|
} |
|
return merged; |
|
}; |
|
var abs = Math.abs; |
|
d3.range = function(start, stop, step) { |
|
if (arguments.length < 3) { |
|
step = 1; |
|
if (arguments.length < 2) { |
|
stop = start; |
|
start = 0; |
|
} |
|
} |
|
if ((stop - start) / step === Infinity) throw new Error("infinite range"); |
|
var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; |
|
start *= k, stop *= k, step *= k; |
|
if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); |
|
return range; |
|
}; |
|
function d3_range_integerScale(x) { |
|
var k = 1; |
|
while (x * k % 1) k *= 10; |
|
return k; |
|
} |
|
function d3_class(ctor, properties) { |
|
for (var key in properties) { |
|
Object.defineProperty(ctor.prototype, key, { |
|
value: properties[key], |
|
enumerable: false |
|
}); |
|
} |
|
} |
|
d3.map = function(object, f) { |
|
var map = new d3_Map(); |
|
if (object instanceof d3_Map) { |
|
object.forEach(function(key, value) { |
|
map.set(key, value); |
|
}); |
|
} else if (Array.isArray(object)) { |
|
var i = -1, n = object.length, o; |
|
if (arguments.length === 1) while (++i < n) map.set(i, object[i]); else while (++i < n) map.set(f.call(object, o = object[i], i), o); |
|
} else { |
|
for (var key in object) map.set(key, object[key]); |
|
} |
|
return map; |
|
}; |
|
function d3_Map() { |
|
this._ = Object.create(null); |
|
} |
|
var d3_map_proto = "__proto__", d3_map_zero = "\x00"; |
|
d3_class(d3_Map, { |
|
has: d3_map_has, |
|
get: function(key) { |
|
return this._[d3_map_escape(key)]; |
|
}, |
|
set: function(key, value) { |
|
return this._[d3_map_escape(key)] = value; |
|
}, |
|
remove: d3_map_remove, |
|
keys: d3_map_keys, |
|
values: function() { |
|
var values = []; |
|
for (var key in this._) values.push(this._[key]); |
|
return values; |
|
}, |
|
entries: function() { |
|
var entries = []; |
|
for (var key in this._) entries.push({ |
|
key: d3_map_unescape(key), |
|
value: this._[key] |
|
}); |
|
return entries; |
|
}, |
|
size: d3_map_size, |
|
empty: d3_map_empty, |
|
forEach: function(f) { |
|
for (var key in this._) f.call(this, d3_map_unescape(key), this._[key]); |
|
} |
|
}); |
|
function d3_map_escape(key) { |
|
return (key += "") === d3_map_proto || key[0] === d3_map_zero ? d3_map_zero + key : key; |
|
} |
|
function d3_map_unescape(key) { |
|
return (key += "")[0] === d3_map_zero ? key.slice(1) : key; |
|
} |
|
function d3_map_has(key) { |
|
return d3_map_escape(key) in this._; |
|
} |
|
function d3_map_remove(key) { |
|
return (key = d3_map_escape(key)) in this._ && delete this._[key]; |
|
} |
|
function d3_map_keys() { |
|
var keys = []; |
|
for (var key in this._) keys.push(d3_map_unescape(key)); |
|
return keys; |
|
} |
|
function d3_map_size() { |
|
var size = 0; |
|
for (var key in this._) ++size; |
|
return size; |
|
} |
|
function d3_map_empty() { |
|
for (var key in this._) return false; |
|
return true; |
|
} |
|
d3.nest = function() { |
|
var nest = {}, keys = [], sortKeys = [], sortValues, rollup; |
|
function map(mapType, array, depth) { |
|
if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; |
|
var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; |
|
while (++i < n) { |
|
if (values = valuesByKey.get(keyValue = key(object = array[i]))) { |
|
values.push(object); |
|
} else { |
|
valuesByKey.set(keyValue, [ object ]); |
|
} |
|
} |
|
if (mapType) { |
|
object = mapType(); |
|
setter = function(keyValue, values) { |
|
object.set(keyValue, map(mapType, values, depth)); |
|
}; |
|
} else { |
|
object = {}; |
|
setter = function(keyValue, values) { |
|
object[keyValue] = map(mapType, values, depth); |
|
}; |
|
} |
|
valuesByKey.forEach(setter); |
|
return object; |
|
} |
|
function entries(map, depth) { |
|
if (depth >= keys.length) return map; |
|
var array = [], sortKey = sortKeys[depth++]; |
|
map.forEach(function(key, keyMap) { |
|
array.push({ |
|
key: key, |
|
values: entries(keyMap, depth) |
|
}); |
|
}); |
|
return sortKey ? array.sort(function(a, b) { |
|
return sortKey(a.key, b.key); |
|
}) : array; |
|
} |
|
nest.map = function(array, mapType) { |
|
return map(mapType, array, 0); |
|
}; |
|
nest.entries = function(array) { |
|
return entries(map(d3.map, array, 0), 0); |
|
}; |
|
nest.key = function(d) { |
|
keys.push(d); |
|
return nest; |
|
}; |
|
nest.sortKeys = function(order) { |
|
sortKeys[keys.length - 1] = order; |
|
return nest; |
|
}; |
|
nest.sortValues = function(order) { |
|
sortValues = order; |
|
return nest; |
|
}; |
|
nest.rollup = function(f) { |
|
rollup = f; |
|
return nest; |
|
}; |
|
return nest; |
|
}; |
|
d3.set = function(array) { |
|
var set = new d3_Set(); |
|
if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); |
|
return set; |
|
}; |
|
function d3_Set() { |
|
this._ = Object.create(null); |
|
} |
|
d3_class(d3_Set, { |
|
has: d3_map_has, |
|
add: function(key) { |
|
this._[d3_map_escape(key += "")] = true; |
|
return key; |
|
}, |
|
remove: d3_map_remove, |
|
values: d3_map_keys, |
|
size: d3_map_size, |
|
empty: d3_map_empty, |
|
forEach: function(f) { |
|
for (var key in this._) f.call(this, d3_map_unescape(key)); |
|
} |
|
}); |
|
d3.behavior = {}; |
|
function d3_identity(d) { |
|
return d; |
|
} |
|
d3.rebind = function(target, source) { |
|
var i = 1, n = arguments.length, method; |
|
while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); |
|
return target; |
|
}; |
|
function d3_rebind(target, source, method) { |
|
return function() { |
|
var value = method.apply(source, arguments); |
|
return value === source ? target : value; |
|
}; |
|
} |
|
function d3_vendorSymbol(object, name) { |
|
if (name in object) return name; |
|
name = name.charAt(0).toUpperCase() + name.slice(1); |
|
for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { |
|
var prefixName = d3_vendorPrefixes[i] + name; |
|
if (prefixName in object) return prefixName; |
|
} |
|
} |
|
var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; |
|
function d3_noop() {} |
|
d3.dispatch = function() { |
|
var dispatch = new d3_dispatch(), i = -1, n = arguments.length; |
|
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); |
|
return dispatch; |
|
}; |
|
function d3_dispatch() {} |
|
d3_dispatch.prototype.on = function(type, listener) { |
|
var i = type.indexOf("."), name = ""; |
|
if (i >= 0) { |
|
name = type.slice(i + 1); |
|
type = type.slice(0, i); |
|
} |
|
if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); |
|
if (arguments.length === 2) { |
|
if (listener == null) for (type in this) { |
|
if (this.hasOwnProperty(type)) this[type].on(name, null); |
|
} |
|
return this; |
|
} |
|
}; |
|
function d3_dispatch_event(dispatch) { |
|
var listeners = [], listenerByName = new d3_Map(); |
|
function event() { |
|
var z = listeners, i = -1, n = z.length, l; |
|
while (++i < n) if (l = z[i].on) l.apply(this, arguments); |
|
return dispatch; |
|
} |
|
event.on = function(name, listener) { |
|
var l = listenerByName.get(name), i; |
|
if (arguments.length < 2) return l && l.on; |
|
if (l) { |
|
l.on = null; |
|
listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); |
|
listenerByName.remove(name); |
|
} |
|
if (listener) listeners.push(listenerByName.set(name, { |
|
on: listener |
|
})); |
|
return dispatch; |
|
}; |
|
return event; |
|
} |
|
d3.event = null; |
|
function d3_eventPreventDefault() { |
|
d3.event.preventDefault(); |
|
} |
|
function d3_eventSource() { |
|
var e = d3.event, s; |
|
while (s = e.sourceEvent) e = s; |
|
return e; |
|
} |
|
function d3_eventDispatch(target) { |
|
var dispatch = new d3_dispatch(), i = 0, n = arguments.length; |
|
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); |
|
dispatch.of = function(thiz, argumentz) { |
|
return function(e1) { |
|
try { |
|
var e0 = e1.sourceEvent = d3.event; |
|
e1.target = target; |
|
d3.event = e1; |
|
dispatch[e1.type].apply(thiz, argumentz); |
|
} finally { |
|
d3.event = e0; |
|
} |
|
}; |
|
}; |
|
return dispatch; |
|
} |
|
d3.requote = function(s) { |
|
return s.replace(d3_requote_re, "\\$&"); |
|
}; |
|
var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; |
|
var d3_subclass = {}.__proto__ ? function(object, prototype) { |
|
object.__proto__ = prototype; |
|
} : function(object, prototype) { |
|
for (var property in prototype) object[property] = prototype[property]; |
|
}; |
|
function d3_selection(groups) { |
|
d3_subclass(groups, d3_selectionPrototype); |
|
return groups; |
|
} |
|
var d3_select = function(s, n) { |
|
return n.querySelector(s); |
|
}, d3_selectAll = function(s, n) { |
|
return n.querySelectorAll(s); |
|
}, d3_selectMatches = function(n, s) { |
|
var d3_selectMatcher = n.matches || n[d3_vendorSymbol(n, "matchesSelector")]; |
|
d3_selectMatches = function(n, s) { |
|
return d3_selectMatcher.call(n, s); |
|
}; |
|
return d3_selectMatches(n, s); |
|
}; |
|
if (typeof Sizzle === "function") { |
|
d3_select = function(s, n) { |
|
return Sizzle(s, n)[0] || null; |
|
}; |
|
d3_selectAll = Sizzle; |
|
d3_selectMatches = Sizzle.matchesSelector; |
|
} |
|
d3.selection = function() { |
|
return d3.select(d3_document.documentElement); |
|
}; |
|
var d3_selectionPrototype = d3.selection.prototype = []; |
|
d3_selectionPrototype.select = function(selector) { |
|
var subgroups = [], subgroup, subnode, group, node; |
|
selector = d3_selection_selector(selector); |
|
for (var j = -1, m = this.length; ++j < m; ) { |
|
subgroups.push(subgroup = []); |
|
subgroup.parentNode = (group = this[j]).parentNode; |
|
for (var i = -1, n = group.length; ++i < n; ) { |
|
if (node = group[i]) { |
|
subgroup.push(subnode = selector.call(node, node.__data__, i, j)); |
|
if (subnode && "__data__" in node) subnode.__data__ = node.__data__; |
|
} else { |
|
subgroup.push(null); |
|
} |
|
} |
|
} |
|
return d3_selection(subgroups); |
|
}; |
|
function d3_selection_selector(selector) { |
|
return typeof selector === "function" ? selector : function() { |
|
return d3_select(selector, this); |
|
}; |
|
} |
|
d3_selectionPrototype.selectAll = function(selector) { |
|
var subgroups = [], subgroup, node; |
|
selector = d3_selection_selectorAll(selector); |
|
for (var j = -1, m = this.length; ++j < m; ) { |
|
for (var group = this[j], i = -1, n = group.length; ++i < n; ) { |
|
if (node = group[i]) { |
|
subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); |
|
subgroup.parentNode = node; |
|
} |
|
} |
|
} |
|
return d3_selection(subgroups); |
|
}; |
|
function d3_selection_selectorAll(selector) { |
|
return typeof selector === "function" ? selector : function() { |
|
return d3_selectAll(selector, this); |
|
}; |
|
} |
|
var d3_nsXhtml = "http://www.w3.org/1999/xhtml"; |
|
var d3_nsPrefix = { |
|
svg: "http://www.w3.org/2000/svg", |
|
xhtml: d3_nsXhtml, |
|
xlink: "http://www.w3.org/1999/xlink", |
|
xml: "http://www.w3.org/XML/1998/namespace", |
|
xmlns: "http://www.w3.org/2000/xmlns/" |
|
}; |
|
d3.ns = { |
|
prefix: d3_nsPrefix, |
|
qualify: function(name) { |
|
var i = name.indexOf(":"), prefix = name; |
|
if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1); |
|
return d3_nsPrefix.hasOwnProperty(prefix) ? { |
|
space: d3_nsPrefix[prefix], |
|
local: name |
|
} : name; |
|
} |
|
}; |
|
d3_selectionPrototype.attr = function(name, value) { |
|
if (arguments.length < 2) { |
|
if (typeof name === "string") { |
|
var node = this.node(); |
|
name = d3.ns.qualify(name); |
|
return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); |
|
} |
|
for (value in name) this.each(d3_selection_attr(value, name[value])); |
|
return this; |
|
} |
|
return this.each(d3_selection_attr(name, value)); |
|
}; |
|
function d3_selection_attr(name, value) { |
|
name = d3.ns.qualify(name); |
|
function attrNull() { |
|
this.removeAttribute(name); |
|
} |
|
function attrNullNS() { |
|
this.removeAttributeNS(name.space, name.local); |
|
} |
|
function attrConstant() { |
|
this.setAttribute(name, value); |
|
} |
|
function attrConstantNS() { |
|
this.setAttributeNS(name.space, name.local, value); |
|
} |
|
function attrFunction() { |
|
var x = value.apply(this, arguments); |
|
if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); |
|
} |
|
function attrFunctionNS() { |
|
var x = value.apply(this, arguments); |
|
if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); |
|
} |
|
return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; |
|
} |
|
function d3_collapse(s) { |
|
return s.trim().replace(/\s+/g, " "); |
|
} |
|
d3_selectionPrototype.classed = function(name, value) { |
|
if (arguments.length < 2) { |
|
if (typeof name === "string") { |
|
var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; |
|
if (value = node.classList) { |
|
while (++i < n) if (!value.contains(name[i])) return false; |
|
} else { |
|
value = node.getAttribute("class"); |
|
while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; |
|
} |
|
return true; |
|
} |
|
for (value in name) this.each(d3_selection_classed(value, name[value])); |
|
return this; |
|
} |
|
return this.each(d3_selection_classed(name, value)); |
|
}; |
|
function d3_selection_classedRe(name) { |
|
return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); |
|
} |
|
function d3_selection_classes(name) { |
|
return (name + "").trim().split(/^|\s+/); |
|
} |
|
function d3_selection_classed(name, value) { |
|
name = d3_selection_classes(name).map(d3_selection_classedName); |
|
var n = name.length; |
|
function classedConstant() { |
|
var i = -1; |
|
while (++i < n) name[i](this, value); |
|
} |
|
function classedFunction() { |
|
var i = -1, x = value.apply(this, arguments); |
|
while (++i < n) name[i](this, x); |
|
} |
|
return typeof value === "function" ? classedFunction : classedConstant; |
|
} |
|
function d3_selection_classedName(name) { |
|
var re = d3_selection_classedRe(name); |
|
return function(node, value) { |
|
if (c = node.classList) return value ? c.add(name) : c.remove(name); |
|
var c = node.getAttribute("class") || ""; |
|
if (value) { |
|
re.lastIndex = 0; |
|
if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); |
|
} else { |
|
node.setAttribute("class", d3_collapse(c.replace(re, " "))); |
|
} |
|
}; |
|
} |
|
d3_selectionPrototype.style = function(name, value, priority) { |
|
var n = arguments.length; |
|
if (n < 3) { |
|
if (typeof name !== "string") { |
|
if (n < 2) value = ""; |
|
for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); |
|
return this; |
|
} |
|
if (n < 2) { |
|
var node = this.node(); |
|
return d3_window(node).getComputedStyle(node, null).getPropertyValue(name); |
|
} |
|
priority = ""; |
|
} |
|
return this.each(d3_selection_style(name, value, priority)); |
|
}; |
|
function d3_selection_style(name, value, priority) { |
|
function styleNull() { |
|
this.style.removeProperty(name); |
|
} |
|
function styleConstant() { |
|
this.style.setProperty(name, value, priority); |
|
} |
|
function styleFunction() { |
|
var x = value.apply(this, arguments); |
|
if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); |
|
} |
|
return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; |
|
} |
|
d3_selectionPrototype.property = function(name, value) { |
|
if (arguments.length < 2) { |
|
if (typeof name === "string") return this.node()[name]; |
|
for (value in name) this.each(d3_selection_property(value, name[value])); |
|
return this; |
|
} |
|
return this.each(d3_selection_property(name, value)); |
|
}; |
|
function d3_selection_property(name, value) { |
|
function propertyNull() { |
|
delete this[name]; |
|
} |
|
function propertyConstant() { |
|
this[name] = value; |
|
} |
|
function propertyFunction() { |
|
var x = value.apply(this, arguments); |
|
if (x == null) delete this[name]; else this[name] = x; |
|
} |
|
return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; |
|
} |
|
d3_selectionPrototype.text = function(value) { |
|
return arguments.length ? this.each(typeof value === "function" ? function() { |
|
var v = value.apply(this, arguments); |
|
this.textContent = v == null ? "" : v; |
|
} : value == null ? function() { |
|
this.textContent = ""; |
|
} : function() { |
|
this.textContent = value; |
|
}) : this.node().textContent; |
|
}; |
|
d3_selectionPrototype.html = function(value) { |
|
return arguments.length ? this.each(typeof value === "function" ? function() { |
|
var v = value.apply(this, arguments); |
|
this.innerHTML = v == null ? "" : v; |
|
} : value == null ? function() { |
|
this.innerHTML = ""; |
|
} : function() { |
|
this.innerHTML = value; |
|
}) : this.node().innerHTML; |
|
}; |
|
d3_selectionPrototype.append = function(name) { |
|
name = d3_selection_creator(name); |
|
return this.select(function() { |
|
return this.appendChild(name.apply(this, arguments)); |
|
}); |
|
}; |
|
function d3_selection_creator(name) { |
|
function create() { |
|
var document = this.ownerDocument, namespace = this.namespaceURI; |
|
return namespace === d3_nsXhtml && document.documentElement.namespaceURI === d3_nsXhtml ? document.createElement(name) : document.createElementNS(namespace, name); |
|
} |
|
function createNS() { |
|
return this.ownerDocument.createElementNS(name.space, name.local); |
|
} |
|
return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? createNS : create; |
|
} |
|
d3_selectionPrototype.insert = function(name, before) { |
|
name = d3_selection_creator(name); |
|
before = d3_selection_selector(before); |
|
return this.select(function() { |
|
return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); |
|
}); |
|
}; |
|
d3_selectionPrototype.remove = function() { |
|
return this.each(d3_selectionRemove); |
|
}; |
|
function d3_selectionRemove() { |
|
var parent = this.parentNode; |
|
if (parent) parent.removeChild(this); |
|
} |
|
d3_selectionPrototype.data = function(value, key) { |
|
var i = -1, n = this.length, group, node; |
|
if (!arguments.length) { |
|
value = new Array(n = (group = this[0]).length); |
|
while (++i < n) { |
|
if (node = group[i]) { |
|
value[i] = node.__data__; |
|
} |
|
} |
|
return value; |
|
} |
|
function bind(group, groupData) { |
|
var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; |
|
if (key) { |
|
var nodeByKeyValue = new d3_Map(), keyValues = new Array(n), keyValue; |
|
for (i = -1; ++i < n; ) { |
|
if (node = group[i]) { |
|
if (nodeByKeyValue.has(keyValue = key.call(node, node.__data__, i))) { |
|
exitNodes[i] = node; |
|
} else { |
|
nodeByKeyValue.set(keyValue, node); |
|
} |
|
keyValues[i] = keyValue; |
|
} |
|
} |
|
for (i = -1; ++i < m; ) { |
|
if (!(node = nodeByKeyValue.get(keyValue = key.call(groupData, nodeData = groupData[i], i)))) { |
|
enterNodes[i] = d3_selection_dataNode(nodeData); |
|
} else if (node !== true) { |
|
updateNodes[i] = node; |
|
node.__data__ = nodeData; |
|
} |
|
nodeByKeyValue.set(keyValue, true); |
|
} |
|
for (i = -1; ++i < n; ) { |
|
if (i in keyValues && nodeByKeyValue.get(keyValues[i]) !== true) { |
|
exitNodes[i] = group[i]; |
|
} |
|
} |
|
} else { |
|
for (i = -1; ++i < n0; ) { |
|
node = group[i]; |
|
nodeData = groupData[i]; |
|
if (node) { |
|
node.__data__ = nodeData; |
|
updateNodes[i] = node; |
|
} else { |
|
enterNodes[i] = d3_selection_dataNode(nodeData); |
|
} |
|
} |
|
for (;i < m; ++i) { |
|
enterNodes[i] = d3_selection_dataNode(groupData[i]); |
|
} |
|
for (;i < n; ++i) { |
|
exitNodes[i] = group[i]; |
|
} |
|
} |
|
enterNodes.update = updateNodes; |
|
enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; |
|
enter.push(enterNodes); |
|
update.push(updateNodes); |
|
exit.push(exitNodes); |
|
} |
|
var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); |
|
if (typeof value === "function") { |
|
while (++i < n) { |
|
bind(group = this[i], value.call(group, group.parentNode.__data__, i)); |
|
} |
|
} else { |
|
while (++i < n) { |
|
bind(group = this[i], value); |
|
} |
|
} |
|
update.enter = function() { |
|
return enter; |
|
}; |
|
update.exit = function() { |
|
return exit; |
|
}; |
|
return update; |
|
}; |
|
function d3_selection_dataNode(data) { |
|
return { |
|
__data__: data |
|
}; |
|
} |
|
d3_selectionPrototype.datum = function(value) { |
|
return arguments.length ? this.property("__data__", value) : this.property("__data__"); |
|
}; |
|
d3_selectionPrototype.filter = function(filter) { |
|
var subgroups = [], subgroup, group, node; |
|
if (typeof filter !== "function") filter = d3_selection_filter(filter); |
|
for (var j = 0, m = this.length; j < m; j++) { |
|
subgroups.push(subgroup = []); |
|
subgroup.parentNode = (group = this[j]).parentNode; |
|
for (var i = 0, n = group.length; i < n; i++) { |
|
if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { |
|
subgroup.push(node); |
|
} |
|
} |
|
} |
|
return d3_selection(subgroups); |
|
}; |
|
function d3_selection_filter(selector) { |
|
return function() { |
|
return d3_selectMatches(this, selector); |
|
}; |
|
} |
|
d3_selectionPrototype.order = function() { |
|
for (var j = -1, m = this.length; ++j < m; ) { |
|
for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { |
|
if (node = group[i]) { |
|
if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); |
|
next = node; |
|
} |
|
} |
|
} |
|
return this; |
|
}; |
|
d3_selectionPrototype.sort = function(comparator) { |
|
comparator = d3_selection_sortComparator.apply(this, arguments); |
|
for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); |
|
return this.order(); |
|
}; |
|
function d3_selection_sortComparator(comparator) { |
|
if (!arguments.length) comparator = d3_ascending; |
|
return function(a, b) { |
|
return a && b ? comparator(a.__data__, b.__data__) : !a - !b; |
|
}; |
|
} |
|
d3_selectionPrototype.each = function(callback) { |
|
return d3_selection_each(this, function(node, i, j) { |
|
callback.call(node, node.__data__, i, j); |
|
}); |
|
}; |
|
function d3_selection_each(groups, callback) { |
|
for (var j = 0, m = groups.length; j < m; j++) { |
|
for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { |
|
if (node = group[i]) callback(node, i, j); |
|
} |
|
} |
|
return groups; |
|
} |
|
d3_selectionPrototype.call = function(callback) { |
|
var args = d3_array(arguments); |
|
callback.apply(args[0] = this, args); |
|
return this; |
|
}; |
|
d3_selectionPrototype.empty = function() { |
|
return !this.node(); |
|
}; |
|
d3_selectionPrototype.node = function() { |
|
for (var j = 0, m = this.length; j < m; j++) { |
|
for (var group = this[j], i = 0, n = group.length; i < n; i++) { |
|
var node = group[i]; |
|
if (node) return node; |
|
} |
|
} |
|
return null; |
|
}; |
|
d3_selectionPrototype.size = function() { |
|
var n = 0; |
|
d3_selection_each(this, function() { |
|
++n; |
|
}); |
|
return n; |
|
}; |
|
function d3_selection_enter(selection) { |
|
d3_subclass(selection, d3_selection_enterPrototype); |
|
return selection; |
|
} |
|
var d3_selection_enterPrototype = []; |
|
d3.selection.enter = d3_selection_enter; |
|
d3.selection.enter.prototype = d3_selection_enterPrototype; |
|
d3_selection_enterPrototype.append = d3_selectionPrototype.append; |
|
d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; |
|
d3_selection_enterPrototype.node = d3_selectionPrototype.node; |
|
d3_selection_enterPrototype.call = d3_selectionPrototype.call; |
|
d3_selection_enterPrototype.size = d3_selectionPrototype.size; |
|
d3_selection_enterPrototype.select = function(selector) { |
|
var subgroups = [], subgroup, subnode, upgroup, group, node; |
|
for (var j = -1, m = this.length; ++j < m; ) { |
|
upgroup = (group = this[j]).update; |
|
subgroups.push(subgroup = []); |
|
subgroup.parentNode = group.parentNode; |
|
for (var i = -1, n = group.length; ++i < n; ) { |
|
if (node = group[i]) { |
|
subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); |
|
subnode.__data__ = node.__data__; |
|
} else { |
|
subgroup.push(null); |
|
} |
|
} |
|
} |
|
return d3_selection(subgroups); |
|
}; |
|
d3_selection_enterPrototype.insert = function(name, before) { |
|
if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); |
|
return d3_selectionPrototype.insert.call(this, name, before); |
|
}; |
|
function d3_selection_enterInsertBefore(enter) { |
|
var i0, j0; |
|
return function(d, i, j) { |
|
var group = enter[j].update, n = group.length, node; |
|
if (j != j0) j0 = j, i0 = 0; |
|
if (i >= i0) i0 = i + 1; |
|
while (!(node = group[i0]) && ++i0 < n) ; |
|
return node; |
|
}; |
|
} |
|
d3.select = function(node) { |
|
var group; |
|
if (typeof node === "string") { |
|
group = [ d3_select(node, d3_document) ]; |
|
group.parentNode = d3_document.documentElement; |
|
} else { |
|
group = [ node ]; |
|
group.parentNode = d3_documentElement(node); |
|
} |
|
return d3_selection([ group ]); |
|
}; |
|
d3.selectAll = function(nodes) { |
|
var group; |
|
if (typeof nodes === "string") { |
|
group = d3_array(d3_selectAll(nodes, d3_document)); |
|
group.parentNode = d3_document.documentElement; |
|
} else { |
|
group = d3_array(nodes); |
|
group.parentNode = null; |
|
} |
|
return d3_selection([ group ]); |
|
}; |
|
d3_selectionPrototype.on = function(type, listener, capture) { |
|
var n = arguments.length; |
|
if (n < 3) { |
|
if (typeof type !== "string") { |
|
if (n < 2) listener = false; |
|
for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); |
|
return this; |
|
} |
|
if (n < 2) return (n = this.node()["__on" + type]) && n._; |
|
capture = false; |
|
} |
|
return this.each(d3_selection_on(type, listener, capture)); |
|
}; |
|
function d3_selection_on(type, listener, capture) { |
|
var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; |
|
if (i > 0) type = type.slice(0, i); |
|
var filter = d3_selection_onFilters.get(type); |
|
if (filter) type = filter, wrap = d3_selection_onFilter; |
|
function onRemove() { |
|
var l = this[name]; |
|
if (l) { |
|
this.removeEventListener(type, l, l.$); |
|
delete this[name]; |
|
} |
|
} |
|
function onAdd() { |
|
var l = wrap(listener, d3_array(arguments)); |
|
onRemove.call(this); |
|
this.addEventListener(type, this[name] = l, l.$ = capture); |
|
l._ = listener; |
|
} |
|
function removeAll() { |
|
var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; |
|
for (var name in this) { |
|
if (match = name.match(re)) { |
|
var l = this[name]; |
|
this.removeEventListener(match[1], l, l.$); |
|
delete this[name]; |
|
} |
|
} |
|
} |
|
return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; |
|
} |
|
var d3_selection_onFilters = d3.map({ |
|
mouseenter: "mouseover", |
|
mouseleave: "mouseout" |
|
}); |
|
if (d3_document) { |
|
d3_selection_onFilters.forEach(function(k) { |
|
if ("on" + k in d3_document) d3_selection_onFilters.remove(k); |
|
}); |
|
} |
|
function d3_selection_onListener(listener, argumentz) { |
|
return function(e) { |
|
var o = d3.event; |
|
d3.event = e; |
|
argumentz[0] = this.__data__; |
|
try { |
|
listener.apply(this, argumentz); |
|
} finally { |
|
d3.event = o; |
|
} |
|
}; |
|
} |
|
function d3_selection_onFilter(listener, argumentz) { |
|
var l = d3_selection_onListener(listener, argumentz); |
|
return function(e) { |
|
var target = this, related = e.relatedTarget; |
|
if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { |
|
l.call(target, e); |
|
} |
|
}; |
|
} |
|
var d3_event_dragSelect, d3_event_dragId = 0; |
|
function d3_event_dragSuppress(node) { |
|
var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window(node)).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); |
|
if (d3_event_dragSelect == null) { |
|
d3_event_dragSelect = "onselectstart" in node ? false : d3_vendorSymbol(node.style, "userSelect"); |
|
} |
|
if (d3_event_dragSelect) { |
|
var style = d3_documentElement(node).style, select = style[d3_event_dragSelect]; |
|
style[d3_event_dragSelect] = "none"; |
|
} |
|
return function(suppressClick) { |
|
w.on(name, null); |
|
if (d3_event_dragSelect) style[d3_event_dragSelect] = select; |
|
if (suppressClick) { |
|
var off = function() { |
|
w.on(click, null); |
|
}; |
|
w.on(click, function() { |
|
d3_eventPreventDefault(); |
|
off(); |
|
}, true); |
|
setTimeout(off, 0); |
|
} |
|
}; |
|
} |
|
d3.mouse = function(container) { |
|
return d3_mousePoint(container, d3_eventSource()); |
|
}; |
|
var d3_mouse_bug44083 = this.navigator && /WebKit/.test(this.navigator.userAgent) ? -1 : 0; |
|
function d3_mousePoint(container, e) { |
|
if (e.changedTouches) e = e.changedTouches[0]; |
|
var svg = container.ownerSVGElement || container; |
|
if (svg.createSVGPoint) { |
|
var point = svg.createSVGPoint(); |
|
if (d3_mouse_bug44083 < 0) { |
|
var window = d3_window(container); |
|
if (window.scrollX || window.scrollY) { |
|
svg = d3.select("body").append("svg").style({ |
|
position: "absolute", |
|
top: 0, |
|
left: 0, |
|
margin: 0, |
|
padding: 0, |
|
border: "none" |
|
}, "important"); |
|
var ctm = svg[0][0].getScreenCTM(); |
|
d3_mouse_bug44083 = !(ctm.f || ctm.e); |
|
svg.remove(); |
|
} |
|
} |
|
if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, |
|
point.y = e.clientY; |
|
point = point.matrixTransform(container.getScreenCTM().inverse()); |
|
return [ point.x, point.y ]; |
|
} |
|
var rect = container.getBoundingClientRect(); |
|
return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; |
|
} |
|
d3.touch = function(container, touches, identifier) { |
|
if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; |
|
if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { |
|
if ((touch = touches[i]).identifier === identifier) { |
|
return d3_mousePoint(container, touch); |
|
} |
|
} |
|
}; |
|
d3.behavior.drag = function() { |
|
var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_window, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_identity, "touchmove", "touchend"); |
|
function drag() { |
|
this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); |
|
} |
|
function dragstart(id, position, subject, move, end) { |
|
return function() { |
|
var that = this, target = d3.event.target.correspondingElement || d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject(target)).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(target), position0 = position(parent, dragId); |
|
if (origin) { |
|
dragOffset = origin.apply(that, arguments); |
|
dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; |
|
} else { |
|
dragOffset = [ 0, 0 ]; |
|
} |
|
dispatch({ |
|
type: "dragstart" |
|
}); |
|
function moved() { |
|
var position1 = position(parent, dragId), dx, dy; |
|
if (!position1) return; |
|
dx = position1[0] - position0[0]; |
|
dy = position1[1] - position0[1]; |
|
dragged |= dx | dy; |
|
position0 = position1; |
|
dispatch({ |
|
type: "drag", |
|
x: position1[0] + dragOffset[0], |
|
y: position1[1] + dragOffset[1], |
|
dx: dx, |
|
dy: dy |
|
}); |
|
} |
|
function ended() { |
|
if (!position(parent, dragId)) return; |
|
dragSubject.on(move + dragName, null).on(end + dragName, null); |
|
dragRestore(dragged); |
|
dispatch({ |
|
type: "dragend" |
|
}); |
|
} |
|
}; |
|
} |
|
drag.origin = function(x) { |
|
if (!arguments.length) return origin; |
|
origin = x; |
|
return drag; |
|
}; |
|
return d3.rebind(drag, event, "on"); |
|
}; |
|
function d3_behavior_dragTouchId() { |
|
return d3.event.changedTouches[0].identifier; |
|
} |
|
d3.touches = function(container, touches) { |
|
if (arguments.length < 2) touches = d3_eventSource().touches; |
|
return touches ? d3_array(touches).map(function(touch) { |
|
var point = d3_mousePoint(container, touch); |
|
point.identifier = touch.identifier; |
|
return point; |
|
}) : []; |
|
}; |
|
var ε = 1e-6, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π; |
|
function d3_sgn(x) { |
|
return x > 0 ? 1 : x < 0 ? -1 : 0; |
|
} |
|
function d3_cross2d(a, b, c) { |
|
return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); |
|
} |
|
function d3_acos(x) { |
|
return x > 1 ? 0 : x < -1 ? π : Math.acos(x); |
|
} |
|
function d3_asin(x) { |
|
return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); |
|
} |
|
function d3_sinh(x) { |
|
return ((x = Math.exp(x)) - 1 / x) / 2; |
|
} |
|
function d3_cosh(x) { |
|
return ((x = Math.exp(x)) + 1 / x) / 2; |
|
} |
|
function d3_tanh(x) { |
|
return ((x = Math.exp(2 * x)) - 1) / (x + 1); |
|
} |
|
function d3_haversin(x) { |
|
return (x = Math.sin(x / 2)) * x; |
|
} |
|
var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; |
|
d3.interpolateZoom = function(p0, p1) { |
|
var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2], dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, i, S; |
|
if (d2 < ε2) { |
|
S = Math.log(w1 / w0) / ρ; |
|
i = function(t) { |
|
return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * t * S) ]; |
|
}; |
|
} else { |
|
var 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); |
|
S = (r1 - r0) / ρ; |
|
i = function(t) { |
|
var s = t * S, 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) ]; |
|
}; |
|
} |
|
i.duration = S * 1e3; |
|
return i; |
|
}; |
|
d3.behavior.zoom = function() { |
|
var view = { |
|
x: 0, |
|
y: 0, |
|
k: 1 |
|
}, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, duration = 250, zooming = 0, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; |
|
if (!d3_behavior_zoomWheel) { |
|
d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { |
|
return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); |
|
}, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { |
|
return d3.event.wheelDelta; |
|
}, "mousewheel") : (d3_behavior_zoomDelta = function() { |
|
return -d3.event.detail; |
|
}, "MozMousePixelScroll"); |
|
} |
|
function zoom(g) { |
|
g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); |
|
} |
|
zoom.event = function(g) { |
|
g.each(function() { |
|
var dispatch = event.of(this, arguments), view1 = view; |
|
if (d3_transitionInheritId) { |
|
d3.select(this).transition().each("start.zoom", function() { |
|
view = this.__chart__ || { |
|
x: 0, |
|
y: 0, |
|
k: 1 |
|
}; |
|
zoomstarted(dispatch); |
|
}).tween("zoom:zoom", function() { |
|
var dx = size[0], dy = size[1], cx = center0 ? center0[0] : dx / 2, cy = center0 ? center0[1] : dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); |
|
return function(t) { |
|
var l = i(t), k = dx / l[2]; |
|
this.__chart__ = view = { |
|
x: cx - l[0] * k, |
|
y: cy - l[1] * k, |
|
k: k |
|
}; |
|
zoomed(dispatch); |
|
}; |
|
}).each("interrupt.zoom", function() { |
|
zoomended(dispatch); |
|
}).each("end.zoom", function() { |
|
zoomended(dispatch); |
|
}); |
|
} else { |
|
this.__chart__ = view; |
|
zoomstarted(dispatch); |
|
zoomed(dispatch); |
|
zoomended(dispatch); |
|
} |
|
}); |
|
}; |
|
zoom.translate = function(_) { |
|
if (!arguments.length) return [ view.x, view.y ]; |
|
view = { |
|
x: +_[0], |
|
y: +_[1], |
|
k: view.k |
|
}; |
|
rescale(); |
|
return zoom; |
|
}; |
|
zoom.scale = function(_) { |
|
if (!arguments.length) return view.k; |
|
view = { |
|
x: view.x, |
|
y: view.y, |
|
k: null |
|
}; |
|
scaleTo(+_); |
|
rescale(); |
|
return zoom; |
|
}; |
|
zoom.scaleExtent = function(_) { |
|
if (!arguments.length) return scaleExtent; |
|
scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; |
|
return zoom; |
|
}; |
|
zoom.center = function(_) { |
|
if (!arguments.length) return center; |
|
center = _ && [ +_[0], +_[1] ]; |
|
return zoom; |
|
}; |
|
zoom.size = function(_) { |
|
if (!arguments.length) return size; |
|
size = _ && [ +_[0], +_[1] ]; |
|
return zoom; |
|
}; |
|
zoom.duration = function(_) { |
|
if (!arguments.length) return duration; |
|
duration = +_; |
|
return zoom; |
|
}; |
|
zoom.x = function(z) { |
|
if (!arguments.length) return x1; |
|
x1 = z; |
|
x0 = z.copy(); |
|
view = { |
|
x: 0, |
|
y: 0, |
|
k: 1 |
|
}; |
|
return zoom; |
|
}; |
|
zoom.y = function(z) { |
|
if (!arguments.length) return y1; |
|
y1 = z; |
|
y0 = z.copy(); |
|
view = { |
|
x: 0, |
|
y: 0, |
|
k: 1 |
|
}; |
|
return zoom; |
|
}; |
|
function location(p) { |
|
return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; |
|
} |
|
function point(l) { |
|
return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; |
|
} |
|
function scaleTo(s) { |
|
view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); |
|
} |
|
function translateTo(p, l) { |
|
l = point(l); |
|
view.x += p[0] - l[0]; |
|
view.y += p[1] - l[1]; |
|
} |
|
function zoomTo(that, p, l, k) { |
|
that.__chart__ = { |
|
x: view.x, |
|
y: view.y, |
|
k: view.k |
|
}; |
|
scaleTo(Math.pow(2, k)); |
|
translateTo(center0 = p, l); |
|
that = d3.select(that); |
|
if (duration > 0) that = that.transition().duration(duration); |
|
that.call(zoom.event); |
|
} |
|
function rescale() { |
|
if (x1) x1.domain(x0.range().map(function(x) { |
|
return (x - view.x) / view.k; |
|
}).map(x0.invert)); |
|
if (y1) y1.domain(y0.range().map(function(y) { |
|
return (y - view.y) / view.k; |
|
}).map(y0.invert)); |
|
} |
|
function zoomstarted(dispatch) { |
|
if (!zooming++) dispatch({ |
|
type: "zoomstart" |
|
}); |
|
} |
|
function zoomed(dispatch) { |
|
rescale(); |
|
dispatch({ |
|
type: "zoom", |
|
scale: view.k, |
|
translate: [ view.x, view.y ] |
|
}); |
|
} |
|
function zoomended(dispatch) { |
|
if (!--zooming) dispatch({ |
|
type: "zoomend" |
|
}), center0 = null; |
|
} |
|
function mousedowned() { |
|
var that = this, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window(that)).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(that); |
|
d3_selection_interrupt.call(that); |
|
zoomstarted(dispatch); |
|
function moved() { |
|
dragged = 1; |
|
translateTo(d3.mouse(that), location0); |
|
zoomed(dispatch); |
|
} |
|
function ended() { |
|
subject.on(mousemove, null).on(mouseup, null); |
|
dragRestore(dragged); |
|
zoomended(dispatch); |
|
} |
|
} |
|
function touchstarted() { |
|
var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that), dragRestore = d3_event_dragSuppress(that); |
|
started(); |
|
zoomstarted(dispatch); |
|
subject.on(mousedown, null).on(touchstart, started); |
|
function relocate() { |
|
var touches = d3.touches(that); |
|
scale0 = view.k; |
|
touches.forEach(function(t) { |
|
if (t.identifier in locations0) locations0[t.identifier] = location(t); |
|
}); |
|
return touches; |
|
} |
|
function started() { |
|
var target = d3.event.target; |
|
d3.select(target).on(touchmove, moved).on(touchend, ended); |
|
targets.push(target); |
|
var changed = d3.event.changedTouches; |
|
for (var i = 0, n = changed.length; i < n; ++i) { |
|
locations0[changed[i].identifier] = null; |
|
} |
|
var touches = relocate(), now = Date.now(); |
|
if (touches.length === 1) { |
|
if (now - touchtime < 500) { |
|
var p = touches[0]; |
|
zoomTo(that, p, locations0[p.identifier], Math.floor(Math.log(view.k) / Math.LN2) + 1); |
|
d3_eventPreventDefault(); |
|
} |
|
touchtime = now; |
|
} else if (touches.length > 1) { |
|
var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; |
|
distance0 = dx * dx + dy * dy; |
|
} |
|
} |
|
function moved() { |
|
var touches = d3.touches(that), p0, l0, p1, l1; |
|
d3_selection_interrupt.call(that); |
|
for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { |
|
p1 = touches[i]; |
|
if (l1 = locations0[p1.identifier]) { |
|
if (l0) break; |
|
p0 = p1, l0 = l1; |
|
} |
|
} |
|
if (l1) { |
|
var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); |
|
p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; |
|
l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; |
|
scaleTo(scale1 * scale0); |
|
} |
|
touchtime = null; |
|
translateTo(p0, l0); |
|
zoomed(dispatch); |
|
} |
|
function ended() { |
|
if (d3.event.touches.length) { |
|
var changed = d3.event.changedTouches; |
|
for (var i = 0, n = changed.length; i < n; ++i) { |
|
delete locations0[changed[i].identifier]; |
|
} |
|
for (var identifier in locations0) { |
|
return void relocate(); |
|
} |
|
} |
|
d3.selectAll(targets).on(zoomName, null); |
|
subject.on(mousedown, mousedowned).on(touchstart, touchstarted); |
|
dragRestore(); |
|
zoomended(dispatch); |
|
} |
|
} |
|
function mousewheeled() { |
|
var dispatch = event.of(this, arguments); |
|
if (mousewheelTimer) clearTimeout(mousewheelTimer); else d3_selection_interrupt.call(this), |
|
translate0 = location(center0 = center || d3.mouse(this)), zoomstarted(dispatch); |
|
mousewheelTimer = setTimeout(function() { |
|
mousewheelTimer = null; |
|
zoomended(dispatch); |
|
}, 50); |
|
d3_eventPreventDefault(); |
|
scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); |
|
translateTo(center0, translate0); |
|
zoomed(dispatch); |
|
} |
|
function dblclicked() { |
|
var p = d3.mouse(this), k = Math.log(view.k) / Math.LN2; |
|
zoomTo(this, p, location(p), d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1); |
|
} |
|
return d3.rebind(zoom, event, "on"); |
|
}; |
|
var d3_behavior_zoomInfinity = [ 0, Infinity ], d3_behavior_zoomDelta, d3_behavior_zoomWheel; |
|
d3.color = d3_color; |
|
function d3_color() {} |
|
d3_color.prototype.toString = function() { |
|
return this.rgb() + ""; |
|
}; |
|
d3.hsl = d3_hsl; |
|
function d3_hsl(h, s, l) { |
|
return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); |
|
} |
|
var d3_hslPrototype = d3_hsl.prototype = new d3_color(); |
|
d3_hslPrototype.brighter = function(k) { |
|
k = Math.pow(.7, arguments.length ? k : 1); |
|
return new d3_hsl(this.h, this.s, this.l / k); |
|
}; |
|
d3_hslPrototype.darker = function(k) { |
|
k = Math.pow(.7, arguments.length ? k : 1); |
|
return new d3_hsl(this.h, this.s, k * this.l); |
|
}; |
|
d3_hslPrototype.rgb = function() { |
|
return d3_hsl_rgb(this.h, this.s, this.l); |
|
}; |
|
function d3_hsl_rgb(h, s, l) { |
|
var m1, m2; |
|
h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; |
|
s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; |
|
l = l < 0 ? 0 : l > 1 ? 1 : l; |
|
m2 = l <= .5 ? l * (1 + s) : l + s - l * s; |
|
m1 = 2 * l - m2; |
|
function v(h) { |
|
if (h > 360) h -= 360; else if (h < 0) h += 360; |
|
if (h < 60) return m1 + (m2 - m1) * h / 60; |
|
if (h < 180) return m2; |
|
if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; |
|
return m1; |
|
} |
|
function vv(h) { |
|
return Math.round(v(h) * 255); |
|
} |
|
return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); |
|
} |
|
d3.hcl = d3_hcl; |
|
function d3_hcl(h, c, l) { |
|
return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); |
|
} |
|
var d3_hclPrototype = d3_hcl.prototype = new d3_color(); |
|
d3_hclPrototype.brighter = function(k) { |
|
return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); |
|
}; |
|
d3_hclPrototype.darker = function(k) { |
|
return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); |
|
}; |
|
d3_hclPrototype.rgb = function() { |
|
return d3_hcl_lab(this.h, this.c, this.l).rgb(); |
|
}; |
|
function d3_hcl_lab(h, c, l) { |
|
if (isNaN(h)) h = 0; |
|
if (isNaN(c)) c = 0; |
|
return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); |
|
} |
|
d3.lab = d3_lab; |
|
function d3_lab(l, a, b) { |
|
return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.h, l.c, l.l) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); |
|
} |
|
var d3_lab_K = 18; |
|
var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; |
|
var d3_labPrototype = d3_lab.prototype = new d3_color(); |
|
d3_labPrototype.brighter = function(k) { |
|
return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); |
|
}; |
|
d3_labPrototype.darker = function(k) { |
|
return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); |
|
}; |
|
d3_labPrototype.rgb = function() { |
|
return d3_lab_rgb(this.l, this.a, this.b); |
|
}; |
|
function d3_lab_rgb(l, a, b) { |
|
var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; |
|
x = d3_lab_xyz(x) * d3_lab_X; |
|
y = d3_lab_xyz(y) * d3_lab_Y; |
|
z = d3_lab_xyz(z) * d3_lab_Z; |
|
return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); |
|
} |
|
function d3_lab_hcl(l, a, b) { |
|
return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); |
|
} |
|
function d3_lab_xyz(x) { |
|
return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; |
|
} |
|
function d3_xyz_lab(x) { |
|
return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; |
|
} |
|
function d3_xyz_rgb(r) { |
|
return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); |
|
} |
|
d3.rgb = d3_rgb; |
|
function d3_rgb(r, g, b) { |
|
return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); |
|
} |
|
function d3_rgbNumber(value) { |
|
return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); |
|
} |
|
function d3_rgbString(value) { |
|
return d3_rgbNumber(value) + ""; |
|
} |
|
var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); |
|
d3_rgbPrototype.brighter = function(k) { |
|
k = Math.pow(.7, arguments.length ? k : 1); |
|
var r = this.r, g = this.g, b = this.b, i = 30; |
|
if (!r && !g && !b) return new d3_rgb(i, i, i); |
|
if (r && r < i) r = i; |
|
if (g && g < i) g = i; |
|
if (b && b < i) b = i; |
|
return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); |
|
}; |
|
d3_rgbPrototype.darker = function(k) { |
|
k = Math.pow(.7, arguments.length ? k : 1); |
|
return new d3_rgb(k * this.r, k * this.g, k * this.b); |
|
}; |
|
d3_rgbPrototype.hsl = function() { |
|
return d3_rgb_hsl(this.r, this.g, this.b); |
|
}; |
|
d3_rgbPrototype.toString = function() { |
|
return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); |
|
}; |
|
function d3_rgb_hex(v) { |
|
return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); |
|
} |
|
function d3_rgb_parse(format, rgb, hsl) { |
|
var r = 0, g = 0, b = 0, m1, m2, color; |
|
m1 = /([a-z]+)\((.*)\)/.exec(format = format.toLowerCase()); |
|
if (m1) { |
|
m2 = m1[2].split(","); |
|
switch (m1[1]) { |
|
case "hsl": |
|
{ |
|
return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); |
|
} |
|
|
|
case "rgb": |
|
{ |
|
return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); |
|
} |
|
} |
|
} |
|
if (color = d3_rgb_names.get(format)) { |
|
return rgb(color.r, color.g, color.b); |
|
} |
|
if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.slice(1), 16))) { |
|
if (format.length === 4) { |
|
r = (color & 3840) >> 4; |
|
r = r >> 4 | r; |
|
g = color & 240; |
|
g = g >> 4 | g; |
|
b = color & 15; |
|
b = b << 4 | b; |
|
} else if (format.length === 7) { |
|
r = (color & 16711680) >> 16; |
|
g = (color & 65280) >> 8; |
|
b = color & 255; |
|
} |
|
} |
|
return rgb(r, g, b); |
|
} |
|
function d3_rgb_hsl(r, g, b) { |
|
var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; |
|
if (d) { |
|
s = l < .5 ? d / (max + min) : d / (2 - max - min); |
|
if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; |
|
h *= 60; |
|
} else { |
|
h = NaN; |
|
s = l > 0 && l < 1 ? 0 : h; |
|
} |
|
return new d3_hsl(h, s, l); |
|
} |
|
function d3_rgb_lab(r, g, b) { |
|
r = d3_rgb_xyz(r); |
|
g = d3_rgb_xyz(g); |
|
b = d3_rgb_xyz(b); |
|
var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); |
|
return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); |
|
} |
|
function d3_rgb_xyz(r) { |
|
return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); |
|
} |
|
function d3_rgb_parseNumber(c) { |
|
var f = parseFloat(c); |
|
return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; |
|
} |
|
var d3_rgb_names = d3.map({ |
|
aliceblue: 15792383, |
|
antiquewhite: 16444375, |
|
aqua: 65535, |
|
aquamarine: 8388564, |
|
azure: 15794175, |
|
beige: 16119260, |
|
bisque: 16770244, |
|
black: 0, |
|
blanchedalmond: 16772045, |
|
blue: 255, |
|
blueviolet: 9055202, |
|
brown: 10824234, |
|
burlywood: 14596231, |
|
cadetblue: 6266528, |
|
chartreuse: 8388352, |
|
chocolate: 13789470, |
|
coral: 16744272, |
|
cornflowerblue: 6591981, |
|
cornsilk: 16775388, |
|
crimson: 14423100, |
|
cyan: 65535, |
|
darkblue: 139, |
|
darkcyan: 35723, |
|
darkgoldenrod: 12092939, |
|
darkgray: 11119017, |
|
darkgreen: 25600, |
|
darkgrey: 11119017, |
|
darkkhaki: 12433259, |
|
darkmagenta: 9109643, |
|
darkolivegreen: 5597999, |
|
darkorange: 16747520, |
|
darkorchid: 10040012, |
|
darkred: 9109504, |
|
darksalmon: 15308410, |
|
darkseagreen: 9419919, |
|
darkslateblue: 4734347, |
|
darkslategray: 3100495, |
|
darkslategrey: 3100495, |
|
darkturquoise: 52945, |
|
darkviolet: 9699539, |
|
deeppink: 16716947, |
|
deepskyblue: 49151, |
|
dimgray: 6908265, |
|
dimgrey: 6908265, |
|
dodgerblue: 2003199, |
|
firebrick: 11674146, |
|
floralwhite: 16775920, |
|
forestgreen: 2263842, |
|
fuchsia: 16711935, |
|
gainsboro: 14474460, |
|
ghostwhite: 16316671, |
|
gold: 16766720, |
|
goldenrod: 14329120, |
|
gray: 8421504, |
|
green: 32768, |
|
greenyellow: 11403055, |
|
grey: 8421504, |
|
honeydew: 15794160, |
|
hotpink: 16738740, |
|
indianred: 13458524, |
|
indigo: 4915330, |
|
ivory: 16777200, |
|
khaki: 15787660, |
|
lavender: 15132410, |
|
lavenderblush: 16773365, |
|
lawngreen: 8190976, |
|
lemonchiffon: 16775885, |
|
lightblue: 11393254, |
|
lightcoral: 15761536, |
|
lightcyan: 14745599, |
|
lightgoldenrodyellow: 16448210, |
|
lightgray: 13882323, |
|
lightgreen: 9498256, |
|
lightgrey: 13882323, |
|
lightpink: 16758465, |
|
lightsalmon: 16752762, |
|
lightseagreen: 2142890, |
|
lightskyblue: 8900346, |
|
lightslategray: 7833753, |
|
lightslategrey: 7833753, |
|
lightsteelblue: 11584734, |
|
lightyellow: 16777184, |
|
lime: 65280, |
|
limegreen: 3329330, |
|
linen: 16445670, |
|
magenta: 16711935, |
|
maroon: 8388608, |
|
mediumaquamarine: 6737322, |
|
mediumblue: 205, |
|
mediumorchid: 12211667, |
|
mediumpurple: 9662683, |
|
mediumseagreen: 3978097, |
|
mediumslateblue: 8087790, |
|
mediumspringgreen: 64154, |
|
mediumturquoise: 4772300, |
|
mediumvioletred: 13047173, |
|
midnightblue: 1644912, |
|
mintcream: 16121850, |
|
mistyrose: 16770273, |
|
moccasin: 16770229, |
|
navajowhite: 16768685, |
|
navy: 128, |
|
oldlace: 16643558, |
|
olive: 8421376, |
|
olivedrab: 7048739, |
|
orange: 16753920, |
|
orangered: 16729344, |
|
orchid: 14315734, |
|
palegoldenrod: 15657130, |
|
palegreen: 10025880, |
|
paleturquoise: 11529966, |
|
palevioletred: 14381203, |
|
papayawhip: 16773077, |
|
peachpuff: 16767673, |
|
peru: 13468991, |
|
pink: 16761035, |
|
plum: 14524637, |
|
powderblue: 11591910, |
|
purple: 8388736, |
|
rebeccapurple: 6697881, |
|
red: 16711680, |
|
rosybrown: 12357519, |
|
royalblue: 4286945, |
|
saddlebrown: 9127187, |
|
salmon: 16416882, |
|
sandybrown: 16032864, |
|
seagreen: 3050327, |
|
seashell: 16774638, |
|
sienna: 10506797, |
|
silver: 12632256, |
|
skyblue: 8900331, |
|
slateblue: 6970061, |
|
slategray: 7372944, |
|
slategrey: 7372944, |
|
snow: 16775930, |
|
springgreen: 65407, |
|
steelblue: 4620980, |
|
tan: 13808780, |
|
teal: 32896, |
|
thistle: 14204888, |
|
tomato: 16737095, |
|
turquoise: 4251856, |
|
violet: 15631086, |
|
wheat: 16113331, |
|
white: 16777215, |
|
whitesmoke: 16119285, |
|
yellow: 16776960, |
|
yellowgreen: 10145074 |
|
}); |
|
d3_rgb_names.forEach(function(key, value) { |
|
d3_rgb_names.set(key, d3_rgbNumber(value)); |
|
}); |
|
function d3_functor(v) { |
|
return typeof v === "function" ? v : function() { |
|
return v; |
|
}; |
|
} |
|
d3.functor = d3_functor; |
|
d3.xhr = d3_xhrType(d3_identity); |
|
function d3_xhrType(response) { |
|
return function(url, mimeType, callback) { |
|
if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, |
|
mimeType = null; |
|
return d3_xhr(url, mimeType, response, callback); |
|
}; |
|
} |
|
function d3_xhr(url, mimeType, response, callback) { |
|
var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; |
|
if (this.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); |
|
"onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { |
|
request.readyState > 3 && respond(); |
|
}; |
|
function respond() { |
|
var status = request.status, result; |
|
if (!status && d3_xhrHasResponse(request) || status >= 200 && status < 300 || status === 304) { |
|
try { |
|
result = response.call(xhr, request); |
|
} catch (e) { |
|
dispatch.error.call(xhr, e); |
|
return; |
|
} |
|
dispatch.load.call(xhr, result); |
|
} else { |
|
dispatch.error.call(xhr, request); |
|
} |
|
} |
|
request.onprogress = function(event) { |
|
var o = d3.event; |
|
d3.event = event; |
|
try { |
|
dispatch.progress.call(xhr, request); |
|
} finally { |
|
d3.event = o; |
|
} |
|
}; |
|
xhr.header = function(name, value) { |
|
name = (name + "").toLowerCase(); |
|
if (arguments.length < 2) return headers[name]; |
|
if (value == null) delete headers[name]; else headers[name] = value + ""; |
|
return xhr; |
|
}; |
|
xhr.mimeType = function(value) { |
|
if (!arguments.length) return mimeType; |
|
mimeType = value == null ? null : value + ""; |
|
return xhr; |
|
}; |
|
xhr.responseType = function(value) { |
|
if (!arguments.length) return responseType; |
|
responseType = value; |
|
return xhr; |
|
}; |
|
xhr.response = function(value) { |
|
response = value; |
|
return xhr; |
|
}; |
|
[ "get", "post" ].forEach(function(method) { |
|
xhr[method] = function() { |
|
return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); |
|
}; |
|
}); |
|
xhr.send = function(method, data, callback) { |
|
if (arguments.length === 2 && typeof data === "function") callback = data, data = null; |
|
request.open(method, url, true); |
|
if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; |
|
if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); |
|
if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); |
|
if (responseType != null) request.responseType = responseType; |
|
if (callback != null) xhr.on("error", callback).on("load", function(request) { |
|
callback(null, request); |
|
}); |
|
dispatch.beforesend.call(xhr, request); |
|
request.send(data == null ? null : data); |
|
return xhr; |
|
}; |
|
xhr.abort = function() { |
|
request.abort(); |
|
return xhr; |
|
}; |
|
d3.rebind(xhr, dispatch, "on"); |
|
return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); |
|
} |
|
function d3_xhr_fixCallback(callback) { |
|
return callback.length === 1 ? function(error, request) { |
|
callback(error == null ? request : null); |
|
} : callback; |
|
} |
|
function d3_xhrHasResponse(request) { |
|
var type = request.responseType; |
|
return type && type !== "text" ? request.response : request.responseText; |
|
} |
|
d3.dsv = function(delimiter, mimeType) { |
|
var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); |
|
function dsv(url, row, callback) { |
|
if (arguments.length < 3) callback = row, row = null; |
|
var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); |
|
xhr.row = function(_) { |
|
return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; |
|
}; |
|
return xhr; |
|
} |
|
function response(request) { |
|
return dsv.parse(request.responseText); |
|
} |
|
function typedResponse(f) { |
|
return function(request) { |
|
return dsv.parse(request.responseText, f); |
|
}; |
|
} |
|
dsv.parse = function(text, f) { |
|
var o; |
|
return dsv.parseRows(text, function(row, i) { |
|
if (o) return o(row, i - 1); |
|
var a = new Function("d", "return {" + row.map(function(name, i) { |
|
return JSON.stringify(name) + ": d[" + i + "]"; |
|
}).join(",") + "}"); |
|
o = f ? function(row, i) { |
|
return f(a(row), i); |
|
} : a; |
|
}); |
|
}; |
|
dsv.parseRows = function(text, f) { |
|
var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; |
|
function token() { |
|
if (I >= N) return EOF; |
|
if (eol) return eol = false, EOL; |
|
var j = I; |
|
if (text.charCodeAt(j) === 34) { |
|
var i = j; |
|
while (i++ < N) { |
|
if (text.charCodeAt(i) === 34) { |
|
if (text.charCodeAt(i + 1) !== 34) break; |
|
++i; |
|
} |
|
} |
|
I = i + 2; |
|
var c = text.charCodeAt(i + 1); |
|
if (c === 13) { |
|
eol = true; |
|
if (text.charCodeAt(i + 2) === 10) ++I; |
|
} else if (c === 10) { |
|
eol = true; |
|
} |
|
return text.slice(j + 1, i).replace(/""/g, '"'); |
|
} |
|
while (I < N) { |
|
var c = text.charCodeAt(I++), k = 1; |
|
if (c === 10) eol = true; else if (c === 13) { |
|
eol = true; |
|
if (text.charCodeAt(I) === 10) ++I, ++k; |
|
} else if (c !== delimiterCode) continue; |
|
return text.slice(j, I - k); |
|
} |
|
return text.slice(j); |
|
} |
|
while ((t = token()) !== EOF) { |
|
var a = []; |
|
while (t !== EOL && t !== EOF) { |
|
a.push(t); |
|
t = token(); |
|
} |
|
if (f && (a = f(a, n++)) == null) continue; |
|
rows.push(a); |
|
} |
|
return rows; |
|
}; |
|
dsv.format = function(rows) { |
|
if (Array.isArray(rows[0])) return dsv.formatRows(rows); |
|
var fieldSet = new d3_Set(), fields = []; |
|
rows.forEach(function(row) { |
|
for (var field in row) { |
|
if (!fieldSet.has(field)) { |
|
fields.push(fieldSet.add(field)); |
|
} |
|
} |
|
}); |
|
return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { |
|
return fields.map(function(field) { |
|
return formatValue(row[field]); |
|
}).join(delimiter); |
|
})).join("\n"); |
|
}; |
|
dsv.formatRows = function(rows) { |
|
return rows.map(formatRow).join("\n"); |
|
}; |
|
function formatRow(row) { |
|
return row.map(formatValue).join(delimiter); |
|
} |
|
function formatValue(text) { |
|
return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; |
|
} |
|
return dsv; |
|
}; |
|
d3.csv = d3.dsv(",", "text/csv"); |
|
d3.tsv = d3.dsv(" ", "text/tab-separated-values"); |
|
var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_frame = this[d3_vendorSymbol(this, "requestAnimationFrame")] || function(callback) { |
|
setTimeout(callback, 17); |
|
}; |
|
d3.timer = function() { |
|
d3_timer.apply(this, arguments); |
|
}; |
|
function d3_timer(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, |
|
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); |
|
} |
|
return timer; |
|
} |
|
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(), timer = d3_timer_queueHead; |
|
while (timer) { |
|
if (now >= timer.t && timer.c(now - timer.t)) timer.c = null; |
|
timer = timer.n; |
|
} |
|
return now; |
|
} |
|
function d3_timer_sweep() { |
|
var t0, t1 = d3_timer_queueHead, time = Infinity; |
|
while (t1) { |
|
if (t1.c) { |
|
if (t1.t < time) time = t1.t; |
|
t1 = (t0 = t1).n; |
|
} else { |
|
t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = 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 = +value) { |
|
if (value < 0) value *= -1; |
|
if (precision) value = d3.round(value, d3_format_precision(value, precision)); |
|
i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); |
|
i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); |
|
} |
|
return d3_formatPrefixes[8 + i / 3]; |
|
}; |
|
function d3_formatPrefix(d, i) { |
|
var k = Math.pow(10, abs(8 - i) * 3); |
|
return { |
|
scale: i > 8 ? function(d) { |
|
return d / k; |
|
} : function(d) { |
|
return d * k; |
|
}, |
|
symbol: d |
|
}; |
|
} |
|
function d3_locale_numberFormat(locale) { |
|
var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping && locale_thousands ? function(value, width) { |
|
var i = value.length, t = [], j = 0, g = locale_grouping[0], length = 0; |
|
while (i > 0 && g > 0) { |
|
if (length + g + 1 > width) g = Math.max(1, width - length); |
|
t.push(value.substring(i -= g, i + g)); |
|
if ((length += g + 1) > width) break; |
|
g = locale_grouping[j = (j + 1) % locale_grouping.length]; |
|
} |
|
return t.reverse().join(locale_thousands); |
|
} : d3_identity; |
|
return function(specifier) { |
|
var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "-", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false, exponent = true; |
|
if (precision) precision = +precision.substring(1); |
|
if (zfill || fill === "0" && align === "=") { |
|
zfill = fill = "0"; |
|
align = "="; |
|
} |
|
switch (type) { |
|
case "n": |
|
comma = true; |
|
type = "g"; |
|
break; |
|
|
|
case "%": |
|
scale = 100; |
|
suffix = "%"; |
|
type = "f"; |
|
break; |
|
|
|
case "p": |
|
scale = 100; |
|
suffix = "%"; |
|
type = "r"; |
|
break; |
|
|
|
case "b": |
|
case "o": |
|
case "x": |
|
case "X": |
|
if (symbol === "#") prefix = "0" + type.toLowerCase(); |
|
|
|
case "c": |
|
exponent = false; |
|
|
|
case "d": |
|
integer = true; |
|
precision = 0; |
|
break; |
|
|
|
case "s": |
|
scale = -1; |
|
type = "r"; |
|
break; |
|
} |
|
if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; |
|
if (type == "r" && !precision) type = "g"; |
|
if (precision != null) { |
|
if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); |
|
} |
|
type = d3_format_types.get(type) || d3_format_typeDefault; |
|
var zcomma = zfill && comma; |
|
return function(value) { |
|
var fullSuffix = suffix; |
|
if (integer && value % 1) return ""; |
|
var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign === "-" ? "" : sign; |
|
if (scale < 0) { |
|
var unit = d3.formatPrefix(value, precision); |
|
value = unit.scale(value); |
|
fullSuffix = unit.symbol + suffix; |
|
} else { |
|
value *= scale; |
|
} |
|
value = type(value, precision); |
|
var i = value.lastIndexOf("."), before, after; |
|
if (i < 0) { |
|
var j = exponent ? value.lastIndexOf("e") : -1; |
|
if (j < 0) before = value, after = ""; else before = value.substring(0, j), after = value.substring(j); |
|
} else { |
|
before = value.substring(0, i); |
|
after = locale_decimal + value.substring(i + 1); |
|
} |
|
if (!zfill && comma) before = formatGroup(before, Infinity); |
|
var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; |
|
if (zcomma) before = formatGroup(padding + before, padding.length ? width - after.length : Infinity); |
|
negative += prefix; |
|
value = before + after; |
|
return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; |
|
}; |
|
}; |
|
} |
|
var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; |
|
var d3_format_types = d3.map({ |
|
b: function(x) { |
|
return x.toString(2); |
|
}, |
|
c: function(x) { |
|
return String.fromCharCode(x); |
|
}, |
|
o: function(x) { |
|
return x.toString(8); |
|
}, |
|
x: function(x) { |
|
return x.toString(16); |
|
}, |
|
X: function(x) { |
|
return x.toString(16).toUpperCase(); |
|
}, |
|
g: function(x, p) { |
|
return x.toPrecision(p); |
|
}, |
|
e: function(x, p) { |
|
return x.toExponential(p); |
|
}, |
|
f: function(x, p) { |
|
return x.toFixed(p); |
|
}, |
|
r: function(x, p) { |
|
return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); |
|
} |
|
}); |
|
function d3_format_typeDefault(x) { |
|
return x + ""; |
|
} |
|
var d3_time = d3.time = {}, d3_date = Date; |
|
function d3_date_utc() { |
|
this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); |
|
} |
|
d3_date_utc.prototype = { |
|
getDate: function() { |
|
return this._.getUTCDate(); |
|
}, |
|
getDay: function() { |
|
return this._.getUTCDay(); |
|
}, |
|
getFullYear: function() { |
|
return this._.getUTCFullYear(); |
|
}, |
|
getHours: function() { |
|
return this._.getUTCHours(); |
|
}, |
|
getMilliseconds: function() { |
|
return this._.getUTCMilliseconds(); |
|
}, |
|
getMinutes: function() { |
|
return this._.getUTCMinutes(); |
|
}, |
|
getMonth: function() { |
|
return this._.getUTCMonth(); |
|
}, |
|
getSeconds: function() { |
|
return this._.getUTCSeconds(); |
|
}, |
|
getTime: function() { |
|
return this._.getTime(); |
|
}, |
|
getTimezoneOffset: function() { |
|
return 0; |
|
}, |
|
valueOf: function() { |
|
return this._.valueOf(); |
|
}, |
|
setDate: function() { |
|
d3_time_prototype.setUTCDate.apply(this._, arguments); |
|
}, |
|
setDay: function() { |
|
d3_time_prototype.setUTCDay.apply(this._, arguments); |
|
}, |
|
setFullYear: function() { |
|
d3_time_prototype.setUTCFullYear.apply(this._, arguments); |
|
}, |
|
setHours: function() { |
|
d3_time_prototype.setUTCHours.apply(this._, arguments); |
|
}, |
|
setMilliseconds: function() { |
|
d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); |
|
}, |
|
setMinutes: function() { |
|
d3_time_prototype.setUTCMinutes.apply(this._, arguments); |
|
}, |
|
setMonth: function() { |
|
d3_time_prototype.setUTCMonth.apply(this._, arguments); |
|
}, |
|
setSeconds: function() { |
|
d3_time_prototype.setUTCSeconds.apply(this._, arguments); |
|
}, |
|
setTime: function() { |
|
d3_time_prototype.setTime.apply(this._, arguments); |
|
} |
|
}; |
|
var d3_time_prototype = Date.prototype; |
|
function d3_time_interval(local, step, number) { |
|
function round(date) { |
|
var d0 = local(date), d1 = offset(d0, 1); |
|
return date - d0 < d1 - date ? d0 : d1; |
|
} |
|
function ceil(date) { |
|
step(date = local(new d3_date(date - 1)), 1); |
|
return date; |
|
} |
|
function offset(date, k) { |
|
step(date = new d3_date(+date), k); |
|
return date; |
|
} |
|
function range(t0, t1, dt) { |
|
var time = ceil(t0), times = []; |
|
if (dt > 1) { |
|
while (time < t1) { |
|
if (!(number(time) % dt)) times.push(new Date(+time)); |
|
step(time, 1); |
|
} |
|
} else { |
|
while (time < t1) times.push(new Date(+time)), step(time, 1); |
|
} |
|
return times; |
|
} |
|
function range_utc(t0, t1, dt) { |
|
try { |
|
d3_date = d3_date_utc; |
|
var utc = new d3_date_utc(); |
|
utc._ = t0; |
|
return range(utc, t1, dt); |
|
} finally { |
|
d3_date = Date; |
|
} |
|
} |
|
local.floor = local; |
|
local.round = round; |
|
local.ceil = ceil; |
|
local.offset = offset; |
|
local.range = range; |
|
var utc = local.utc = d3_time_interval_utc(local); |
|
utc.floor = utc; |
|
utc.round = d3_time_interval_utc(round); |
|
utc.ceil = d3_time_interval_utc(ceil); |
|
utc.offset = d3_time_interval_utc(offset); |
|
utc.range = range_utc; |
|
return local; |
|
} |
|
function d3_time_interval_utc(method) { |
|
return function(date, k) { |
|
try { |
|
d3_date = d3_date_utc; |
|
var utc = new d3_date_utc(); |
|
utc._ = date; |
|
return method(utc, k)._; |
|
} finally { |
|
d3_date = Date; |
|
} |
|
}; |
|
} |
|
d3_time.year = d3_time_interval(function(date) { |
|
date = d3_time.day(date); |
|
date.setMonth(0, 1); |
|
return date; |
|
}, function(date, offset) { |
|
date.setFullYear(date.getFullYear() + offset); |
|
}, function(date) { |
|
return date.getFullYear(); |
|
}); |
|
d3_time.years = d3_time.year.range; |
|
d3_time.years.utc = d3_time.year.utc.range; |
|
d3_time.day = d3_time_interval(function(date) { |
|
var day = new d3_date(2e3, 0); |
|
day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); |
|
return day; |
|
}, function(date, offset) { |
|
date.setDate(date.getDate() + offset); |
|
}, function(date) { |
|
return date.getDate() - 1; |
|
}); |
|
d3_time.days = d3_time.day.range; |
|
d3_time.days.utc = d3_time.day.utc.range; |
|
d3_time.dayOfYear = function(date) { |
|
var year = d3_time.year(date); |
|
return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); |
|
}; |
|
[ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { |
|
i = 7 - i; |
|
var interval = d3_time[day] = d3_time_interval(function(date) { |
|
(date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); |
|
return date; |
|
}, function(date, offset) { |
|
date.setDate(date.getDate() + Math.floor(offset) * 7); |
|
}, function(date) { |
|
var day = d3_time.year(date).getDay(); |
|
return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); |
|
}); |
|
d3_time[day + "s"] = interval.range; |
|
d3_time[day + "s"].utc = interval.utc.range; |
|
d3_time[day + "OfYear"] = function(date) { |
|
var day = d3_time.year(date).getDay(); |
|
return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); |
|
}; |
|
}); |
|
d3_time.week = d3_time.sunday; |
|
d3_time.weeks = d3_time.sunday.range; |
|
d3_time.weeks.utc = d3_time.sunday.utc.range; |
|
d3_time.weekOfYear = d3_time.sundayOfYear; |
|
function d3_locale_timeFormat(locale) { |
|
var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; |
|
function d3_time_format(template) { |
|
var n = template.length; |
|
function format(date) { |
|
var string = [], i = -1, j = 0, c, p, f; |
|
while (++i < n) { |
|
if (template.charCodeAt(i) === 37) { |
|
string.push(template.slice(j, i)); |
|
if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); |
|
if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); |
|
string.push(c); |
|
j = i + 1; |
|
} |
|
} |
|
string.push(template.slice(j, i)); |
|
return string.join(""); |
|
} |
|
format.parse = function(string) { |
|
var d = { |
|
y: 1900, |
|
m: 0, |
|
d: 1, |
|
H: 0, |
|
M: 0, |
|
S: 0, |
|
L: 0, |
|
Z: null |
|
}, i = d3_time_parse(d, template, string, 0); |
|
if (i != string.length) return null; |
|
if ("p" in d) d.H = d.H % 12 + d.p * 12; |
|
var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); |
|
if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("W" in d || "U" in d) { |
|
if (!("w" in d)) d.w = "W" in d ? 1 : 0; |
|
date.setFullYear(d.y, 0, 1); |
|
date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); |
|
} else date.setFullYear(d.y, d.m, d.d); |
|
date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L); |
|
return localZ ? date._ : date; |
|
}; |
|
format.toString = function() { |
|
return template; |
|
}; |
|
return format; |
|
} |
|
function d3_time_parse(date, template, string, j) { |
|
var c, p, t, i = 0, n = template.length, m = string.length; |
|
while (i < n) { |
|
if (j >= m) return -1; |
|
c = template.charCodeAt(i++); |
|
if (c === 37) { |
|
t = template.charAt(i++); |
|
p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; |
|
if (!p || (j = p(date, string, j)) < 0) return -1; |
|
} else if (c != string.charCodeAt(j++)) { |
|
return -1; |
|
} |
|
} |
|
return j; |
|
} |
|
d3_time_format.utc = function(template) { |
|
var local = d3_time_format(template); |
|
function format(date) { |
|
try { |
|
d3_date = d3_date_utc; |
|
var utc = new d3_date(); |
|
utc._ = date; |
|
return local(utc); |
|
} finally { |
|
d3_date = Date; |
|
} |
|
} |
|
format.parse = function(string) { |
|
try { |
|
d3_date = d3_date_utc; |
|
var date = local.parse(string); |
|
return date && date._; |
|
} finally { |
|
d3_date = Date; |
|
} |
|
}; |
|
format.toString = local.toString; |
|
return format; |
|
}; |
|
d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; |
|
var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); |
|
locale_periods.forEach(function(p, i) { |
|
d3_time_periodLookup.set(p.toLowerCase(), i); |
|
}); |
|
var d3_time_formats = { |
|
a: function(d) { |
|
return locale_shortDays[d.getDay()]; |
|
}, |
|
A: function(d) { |
|
return locale_days[d.getDay()]; |
|
}, |
|
b: function(d) { |
|
return locale_shortMonths[d.getMonth()]; |
|
}, |
|
B: function(d) { |
|
return locale_months[d.getMonth()]; |
|
}, |
|
c: d3_time_format(locale_dateTime), |
|
d: function(d, p) { |
|
return d3_time_formatPad(d.getDate(), p, 2); |
|
}, |
|
e: function(d, p) { |
|
return d3_time_formatPad(d.getDate(), p, 2); |
|
}, |
|
H: function(d, p) { |
|
return d3_time_formatPad(d.getHours(), p, 2); |
|
}, |
|
I: function(d, p) { |
|
return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); |
|
}, |
|
j: function(d, p) { |
|
return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); |
|
}, |
|
L: function(d, p) { |
|
return d3_time_formatPad(d.getMilliseconds(), p, 3); |
|
}, |
|
m: function(d, p) { |
|
return d3_time_formatPad(d.getMonth() + 1, p, 2); |
|
}, |
|
M: function(d, p) { |
|
return d3_time_formatPad(d.getMinutes(), p, 2); |
|
}, |
|
p: function(d) { |
|
return locale_periods[+(d.getHours() >= 12)]; |
|
}, |
|
S: function(d, p) { |
|
return d3_time_formatPad(d.getSeconds(), p, 2); |
|
}, |
|
U: function(d, p) { |
|
return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); |
|
}, |
|
w: function(d) { |
|
return d.getDay(); |
|
}, |
|
W: function(d, p) { |
|
return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); |
|
}, |
|
x: d3_time_format(locale_date), |
|
X: d3_time_format(locale_time), |
|
y: function(d, p) { |
|
return d3_time_formatPad(d.getFullYear() % 100, p, 2); |
|
}, |
|
Y: function(d, p) { |
|
return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); |
|
}, |
|
Z: d3_time_zone, |
|
"%": function() { |
|
return "%"; |
|
} |
|
}; |
|
var d3_time_parsers = { |
|
a: d3_time_parseWeekdayAbbrev, |
|
A: d3_time_parseWeekday, |
|
b: d3_time_parseMonthAbbrev, |
|
B: d3_time_parseMonth, |
|
c: d3_time_parseLocaleFull, |
|
d: d3_time_parseDay, |
|
e: d3_time_parseDay, |
|
H: d3_time_parseHour24, |
|
I: d3_time_parseHour24, |
|
j: d3_time_parseDayOfYear, |
|
L: d3_time_parseMilliseconds, |
|
m: d3_time_parseMonthNumber, |
|
M: d3_time_parseMinutes, |
|
p: d3_time_parseAmPm, |
|
S: d3_time_parseSeconds, |
|
U: d3_time_parseWeekNumberSunday, |
|
w: d3_time_parseWeekdayNumber, |
|
W: d3_time_parseWeekNumberMonday, |
|
x: d3_time_parseLocaleDate, |
|
X: d3_time_parseLocaleTime, |
|
y: d3_time_parseYear, |
|
Y: d3_time_parseFullYear, |
|
Z: d3_time_parseZone, |
|
"%": d3_time_parseLiteralPercent |
|
}; |
|
function d3_time_parseWeekdayAbbrev(date, string, i) { |
|
d3_time_dayAbbrevRe.lastIndex = 0; |
|
var n = d3_time_dayAbbrevRe.exec(string.slice(i)); |
|
return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; |
|
} |
|
function d3_time_parseWeekday(date, string, i) { |
|
d3_time_dayRe.lastIndex = 0; |
|
var n = d3_time_dayRe.exec(string.slice(i)); |
|
return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; |
|
} |
|
function d3_time_parseMonthAbbrev(date, string, i) { |
|
d3_time_monthAbbrevRe.lastIndex = 0; |
|
var n = d3_time_monthAbbrevRe.exec(string.slice(i)); |
|
return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; |
|
} |
|
function d3_time_parseMonth(date, string, i) { |
|
d3_time_monthRe.lastIndex = 0; |
|
var n = d3_time_monthRe.exec(string.slice(i)); |
|
return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; |
|
} |
|
function d3_time_parseLocaleFull(date, string, i) { |
|
return d3_time_parse(date, d3_time_formats.c.toString(), string, i); |
|
} |
|
function d3_time_parseLocaleDate(date, string, i) { |
|
return d3_time_parse(date, d3_time_formats.x.toString(), string, i); |
|
} |
|
function d3_time_parseLocaleTime(date, string, i) { |
|
return d3_time_parse(date, d3_time_formats.X.toString(), string, i); |
|
} |
|
function d3_time_parseAmPm(date, string, i) { |
|
var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase()); |
|
return n == null ? -1 : (date.p = n, i); |
|
} |
|
return d3_time_format; |
|
} |
|
var d3_time_formatPads = { |
|
"-": "", |
|
_: " ", |
|
"0": "0" |
|
}, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; |
|
function d3_time_formatPad(value, fill, width) { |
|
var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; |
|
return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); |
|
} |
|
function d3_time_formatRe(names) { |
|
return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); |
|
} |
|
function d3_time_formatLookup(names) { |
|
var map = new d3_Map(), i = -1, n = names.length; |
|
while (++i < n) map.set(names[i].toLowerCase(), i); |
|
return map; |
|
} |
|
function d3_time_parseWeekdayNumber(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 1)); |
|
return n ? (date.w = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseWeekNumberSunday(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i)); |
|
return n ? (date.U = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseWeekNumberMonday(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i)); |
|
return n ? (date.W = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseFullYear(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 4)); |
|
return n ? (date.y = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseYear(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; |
|
} |
|
function d3_time_parseZone(date, string, i) { |
|
return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5)) ? (date.Z = -string, |
|
i + 5) : -1; |
|
} |
|
function d3_time_expandYear(d) { |
|
return d + (d > 68 ? 1900 : 2e3); |
|
} |
|
function d3_time_parseMonthNumber(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.m = n[0] - 1, i + n[0].length) : -1; |
|
} |
|
function d3_time_parseDay(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.d = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseDayOfYear(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 3)); |
|
return n ? (date.j = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseHour24(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.H = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseMinutes(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.M = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseSeconds(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 2)); |
|
return n ? (date.S = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_parseMilliseconds(date, string, i) { |
|
d3_time_numberRe.lastIndex = 0; |
|
var n = d3_time_numberRe.exec(string.slice(i, i + 3)); |
|
return n ? (date.L = +n[0], i + n[0].length) : -1; |
|
} |
|
function d3_time_zone(d) { |
|
var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = abs(z) / 60 | 0, zm = abs(z) % 60; |
|
return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); |
|
} |
|
function d3_time_parseLiteralPercent(date, string, i) { |
|
d3_time_percentRe.lastIndex = 0; |
|
var n = d3_time_percentRe.exec(string.slice(i, i + 1)); |
|
return n ? i + n[0].length : -1; |
|
} |
|
function d3_time_formatMulti(formats) { |
|
var n = formats.length, i = -1; |
|
while (++i < n) formats[i][0] = this(formats[i][0]); |
|
return function(date) { |
|
var i = 0, f = formats[i]; |
|
while (!f[1](date)) f = formats[++i]; |
|
return f[0](date); |
|
}; |
|
} |
|
d3.locale = function(locale) { |
|
return { |
|
numberFormat: d3_locale_numberFormat(locale), |
|
timeFormat: d3_locale_timeFormat(locale) |
|
}; |
|
}; |
|
var d3_locale_enUS = d3.locale({ |
|
decimal: ".", |
|
thousands: ",", |
|
grouping: [ 3 ], |
|
currency: [ "$", "" ], |
|
dateTime: "%a %b %e %X %Y", |
|
date: "%m/%d/%Y", |
|
time: "%H:%M:%S", |
|
periods: [ "AM", "PM" ], |
|
days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], |
|
shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], |
|
months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], |
|
shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] |
|
}); |
|
d3.format = d3_locale_enUS.numberFormat; |
|
d3.geo = {}; |
|
function d3_adder() {} |
|
d3_adder.prototype = { |
|
s: 0, |
|
t: 0, |
|
add: function(y) { |
|
d3_adderSum(y, this.t, d3_adderTemp); |
|
d3_adderSum(d3_adderTemp.s, this.s, this); |
|
if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; |
|
}, |
|
reset: function() { |
|
this.s = this.t = 0; |
|
}, |
|
valueOf: function() { |
|
return this.s; |
|
} |
|
}; |
|
var d3_adderTemp = new d3_adder(); |
|
function d3_adderSum(a, b, o) { |
|
var x = o.s = a + b, bv = x - a, av = x - bv; |
|
o.t = a - av + (b - bv); |
|
} |
|
d3.geo.stream = function(object, listener) { |
|
if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { |
|
d3_geo_streamObjectType[object.type](object, listener); |
|
} else { |
|
d3_geo_streamGeometry(object, listener); |
|
} |
|
}; |
|
function d3_geo_streamGeometry(geometry, listener) { |
|
if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { |
|
d3_geo_streamGeometryType[geometry.type](geometry, listener); |
|
} |
|
} |
|
var d3_geo_streamObjectType = { |
|
Feature: function(feature, listener) { |
|
d3_geo_streamGeometry(feature.geometry, listener); |
|
}, |
|
FeatureCollection: function(object, listener) { |
|
var features = object.features, i = -1, n = features.length; |
|
while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); |
|
} |
|
}; |
|
var d3_geo_streamGeometryType = { |
|
Sphere: function(object, listener) { |
|
listener.sphere(); |
|
}, |
|
Point: function(object, listener) { |
|
object = object.coordinates; |
|
listener.point(object[0], object[1], object[2]); |
|
}, |
|
MultiPoint: function(object, listener) { |
|
var coordinates = object.coordinates, i = -1, n = coordinates.length; |
|
while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); |
|
}, |
|
LineString: function(object, listener) { |
|
d3_geo_streamLine(object.coordinates, listener, 0); |
|
}, |
|
MultiLineString: function(object, listener) { |
|
var coordinates = object.coordinates, i = -1, n = coordinates.length; |
|
while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); |
|
}, |
|
Polygon: function(object, listener) { |
|
d3_geo_streamPolygon(object.coordinates, listener); |
|
}, |
|
MultiPolygon: function(object, listener) { |
|
var coordinates = object.coordinates, i = -1, n = coordinates.length; |
|
while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); |
|
}, |
|
GeometryCollection: function(object, listener) { |
|
var geometries = object.geometries, i = -1, n = geometries.length; |
|
while (++i < n) d3_geo_streamGeometry(geometries[i], listener); |
|
} |
|
}; |
|
function d3_geo_streamLine(coordinates, listener, closed) { |
|
var i = -1, n = coordinates.length - closed, coordinate; |
|
listener.lineStart(); |
|
while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); |
|
listener.lineEnd(); |
|
} |
|
function d3_geo_streamPolygon(coordinates, listener) { |
|
var i = -1, n = coordinates.length; |
|
listener.polygonStart(); |
|
while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); |
|
listener.polygonEnd(); |
|
} |
|
d3.geo.area = function(object) { |
|
d3_geo_areaSum = 0; |
|
d3.geo.stream(object, d3_geo_area); |
|
return d3_geo_areaSum; |
|
}; |
|
var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); |
|
var d3_geo_area = { |
|
sphere: function() { |
|
d3_geo_areaSum += 4 * π; |
|
}, |
|
point: d3_noop, |
|
lineStart: d3_noop, |
|
lineEnd: d3_noop, |
|
polygonStart: function() { |
|
d3_geo_areaRingSum.reset(); |
|
d3_geo_area.lineStart = d3_geo_areaRingStart; |
|
}, |
|
polygonEnd: function() { |
|
var area = 2 * d3_geo_areaRingSum; |
|
d3_geo_areaSum += area < 0 ? 4 * π + area : area; |
|
d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; |
|
} |
|
}; |
|
function d3_geo_areaRingStart() { |
|
var λ00, φ00, λ0, cosφ0, sinφ0; |
|
d3_geo_area.point = function(λ, φ) { |
|
d3_geo_area.point = nextPoint; |
|
λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), |
|
sinφ0 = Math.sin(φ); |
|
}; |
|
function nextPoint(λ, φ) { |
|
λ *= d3_radians; |
|
φ = φ * d3_radians / 2 + π / 4; |
|
var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); |
|
d3_geo_areaRingSum.add(Math.atan2(v, u)); |
|
λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; |
|
} |
|
d3_geo_area.lineEnd = function() { |
|
nextPoint(λ00, φ00); |
|
}; |
|
} |
|
function d3_geo_cartesian(spherical) { |
|
var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); |
|
return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; |
|
} |
|
function d3_geo_cartesianDot(a, b) { |
|
return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; |
|
} |
|
function d3_geo_cartesianCross(a, b) { |
|
return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; |
|
} |
|
function d3_geo_cartesianAdd(a, b) { |
|
a[0] += b[0]; |
|
a[1] += b[1]; |
|
a[2] += b[2]; |
|
} |
|
function d3_geo_cartesianScale(vector, k) { |
|
return [ vector[0] * k, vector[1] * k, vector[2] * k ]; |
|
} |
|
function d3_geo_cartesianNormalize(d) { |
|
var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); |
|
d[0] /= l; |
|
d[1] /= l; |
|
d[2] /= l; |
|