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<!DOCTYPE html> |
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<html> |
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<meta charset="utf-8"> |
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<style> |
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.node { |
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stroke: #fff; |
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stroke-width: 1.5px; |
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} |
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.link { |
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stroke: #999; |
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stroke-opacity: .6; |
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} |
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.d3-tip { |
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font-family: sans-serif; |
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line-height: 1; |
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font-weight: bold; |
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padding: 12px; |
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background: rgba(0, 0, 0, 0.8); |
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color: #fff; |
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border-radius: 2px; |
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} |
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.d3-tip:after { |
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box-sizing: border-box; |
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display: inline; |
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font-size: 10px; |
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width: 100%; |
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line-height: 1; |
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color: rgba(0, 0, 0, 0.8); |
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content: "\25BC"; |
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position: absolute; |
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text-align: center; |
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} |
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.d3-tip.n:after { |
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margin: -1px 0 0 0; |
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top: 100%; |
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left: 0; |
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} |
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</style> |
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<body></body> |
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<script src="https://d3js.org/d3.v3.min.js"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-tip/0.6.7/d3-tip.min.js"></script> |
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<script> |
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var width = 960, |
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height = 500; |
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var force = d3.layout.force() |
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.charge(-120) |
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.linkDistance(30) |
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.size([width, height]); |
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var forceLabels = d3.layout.force() |
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.size([width, height]); |
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var svg = d3.select("body").append("svg") |
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.attr("width", width) |
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.attr("height", height); |
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var tip = d3.tip() |
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.attr('class', 'd3-tip') |
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.offset([-10, 0]) |
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.html(function(d) { |
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return "<strong>" + d.name + "</strong> <span style='color:#CCC'>" + d.role + "</span>"; |
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}); |
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svg.call(tip); |
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d3.csv("org.csv", function(error, org) { |
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var color = d3.scale.category20(); |
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var indexMap = getIndexMap(org); |
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var nameMap = getNameMap(org); |
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var links = getLinks(indexMap, nameMap, org); |
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var projects = getProjects(org); |
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var fociMap = getFociMap(projects); |
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var labels = []; |
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var displayedLinks = []; |
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var graph = { |
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"links": links, |
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"nodes": org |
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} |
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var node = svg.selectAll(".node"); |
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var link = svg.selectAll(".link"); |
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var label = svg.selectAll(".label"); |
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force |
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.nodes(graph.nodes) |
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.links(graph.links) |
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.start(); |
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function initTeam() { |
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displayedLinks = []; |
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labels = [ |
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{name: 'Web'}, |
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{name: 'Core'}, |
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{name: 'Data'} |
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]; |
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force.charge(-50).gravity(0.05); |
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forceLabels.charge(-2000).gravity(0.1).start(); |
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} |
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function initHierarchy() { |
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displayedLinks = links; |
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labels = [ |
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{name:"RJMetrics Engineering"} |
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]; |
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force.charge(-220).gravity(0.05); |
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forceLabels.charge(-10).gravity(0.05).start(); |
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} |
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function initProject() { |
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displayedLinks = []; |
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labels = []; |
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for(i=0; i<projects.length; i++) { |
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labels.push( {name:projects[i]} ); |
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} |
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force.charge(-10).gravity(0.05); |
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forceLabels.charge(-10).gravity(0.05).start(); |
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} |
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function start() { |
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link = link.data(displayedLinks); |
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link.enter().append("line") |
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.attr("class", "link") |
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.style("stroke-width", function(d) { return Math.sqrt(d.value); }); |
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link.exit().remove(); |
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force.links(displayedLinks).start(); |
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node = node.data(force.nodes()); |
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node.enter().append("circle") |
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.attr("class", "node") |
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.attr("r", 5) |
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.style("fill", function(d) { return color(d.team); }) |
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.call(force.drag) |
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.on("mousedown", function() { d3.event.stopPropagation(); }) |
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.on('mouseover', tip.show) |
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.on('mouseout', tip.hide); |
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node.exit().remove(); |
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node.append("title") |
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.text(function(d) { return d.name; }); |
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label = svg.selectAll(".label") |
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.data(labels); |
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label.enter().append("text") |
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.attr("class", "label") |
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.attr("font-family", "sans-serif") |
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.attr("font-size", "20px") |
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.attr("fill", "#999"); |
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label.exit().remove(); |
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forceLabels.nodes(labels).start(); |
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label.text(function(d) { return d.name; }); |
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} |
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var hierarchy = function() { |
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link.attr("x1", function(d) { return d.source.x; }) |
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.attr("y1", function(d) { return d.source.y; }) |
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.attr("x2", function(d) { return d.target.x; }) |
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.attr("y2", function(d) { return d.target.y; }); |
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node.attr("cx", function(d) { return d.x; }) |
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.attr("cy", function(d) { return d.y; }); |
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label.attr("x", function(d) { return d.x; }) |
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.attr("y", function(d) { return d.y; }); |
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}; |
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var team = function(e) { |
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var k = 6 * e.alpha; |
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function getAnchor(team, dir) { |
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if (dir == 'x') { |
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result = ['Web', 'Core'].indexOf(team) > -1 ? true : false; |
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} |
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else { |
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result = ['Web', 'Data'].indexOf(team) > -1 ? true : false; |
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} |
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return result; |
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} |
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graph.nodes.forEach(function(o, i) { |
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o.y += getAnchor(o.team, 'y') ? k : -k; |
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o.x += getAnchor(o.team, 'x') ? k : -k; |
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}); |
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labels.forEach(function(o, i) { |
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o.y += getAnchor(o.name, 'y') ? k : -k; |
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o.x += getAnchor(o.name, 'x') ? k : -k; |
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}); |
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node.attr("cx", function(d) { return d.x; }) |
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.attr("cy", function(d) { return d.y; }); |
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label.attr("x", function(d) { return d.x; }) |
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.attr("y", function(d) { return d.y; }); |
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}; |
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var project = function(e) { |
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var k = 0.1 * e.alpha; |
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graph.nodes.forEach(function(o, i) { |
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o.y += (fociMap[o.project].y - o.y) * k; |
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o.x += (fociMap[o.project].x - o.x) * k; |
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}); |
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labels.forEach(function(o, i) { |
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o.y += (fociMap[o.name].y - o.y) * k; |
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o.x += (fociMap[o.name].x + 100 - o.x) * k; |
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}); |
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node |
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.attr("cx", function(d) { return d.x; }) |
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.attr("cy", function(d) { return d.y; }); |
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label |
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.attr("x", function(d) { return d.x; }) |
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.attr("y", function(d) { return d.y; }); |
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} |
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var forceFns = [team, hierarchy, project]; |
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var initForceFns = [initTeam, initHierarchy, initProject]; |
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var forceFnIndex = 1; |
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var forceFn = forceFns[forceFnIndex]; |
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initForceFns[forceFnIndex](); |
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force.on("tick", forceFn); |
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start(); |
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function nextForceFn() { |
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forceFnIndex += 1; |
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if (forceFnIndex == forceFns.length) { |
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forceFnIndex = 0; |
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} |
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forceFn = forceFns[forceFnIndex]; |
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force.on("tick", forceFn); |
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} |
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d3.select("body") |
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.on("mousedown", mousedown) |
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.on("touchstart", mousedown); |
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function mousedown() { |
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nextForceFn(); |
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initForceFns[forceFnIndex](); |
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start(); |
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} |
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}); |
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function getIndexMap(items) { |
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map = {}; |
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for(i=0; i<items.length; i++) { |
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map[i] = items[i]; |
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} |
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return map; |
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} |
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function getNameMap(items) { |
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map = {}; |
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for(i=0; i<items.length; i++) { |
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map[items[i].name.trim()] = i; |
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} |
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return map; |
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} |
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function getFociMap(items) { |
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var map = {}; |
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var baseX = 300; |
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var baseY = 50; |
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var dy = 60; |
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var dx = 0; |
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for(i=0; i<items.length; i++) { |
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y = baseY + (i*dy); |
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map[items[i]] = { x: baseX+(i*dx), y: baseY+(i*dy) }; |
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} |
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return map; |
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} |
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function getProjects(items) { |
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projects = []; |
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for(i=0;i<items.length;i++) { |
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if (projects.indexOf(items[i].project) < 0) { |
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projects.push(items[i].project); |
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} |
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} |
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return projects; |
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} |
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function getLinks(indexMap, nameMap, items) { |
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var links = []; |
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for(i=0; i<items.length; i++) { |
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source = nameMap[items[i].name]; |
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target = nameMap[items[i].manager]; |
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color = "#CCC"; |
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link = { |
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"source": source, |
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"target": target, |
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"color": color, |
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"value": 1, |
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"weight": 1 |
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} |
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if (target != null) { |
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links.push(link); |
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} |
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} |
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return links; |
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} |
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</script> |
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</html> |