Built with blockbuilder.org
forked from anonymous's block: fresh block
Built with blockbuilder.org
forked from anonymous's block: fresh block
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<title>Sankey Diagram</title> | |
<style> | |
.node rect { | |
cursor: move; | |
fill-opacity: 1; | |
} | |
.node text { | |
pointer-events: none; | |
text-shadow: 0 1px 0 #fff; | |
} | |
.link { | |
fill: none; | |
stroke-opacity: 1; | |
text-shadow: 0 1px 0 #fff; | |
} | |
.link:hover { | |
stroke-opacity: 1; | |
stroke: red; | |
} | |
</style> | |
<body> | |
<button id="resetDiagram" style="font-size: 20px; border-radius: 5px; background: none; border: 1px solid grey" >Reset</button> | |
<button id="DisplayAllDiagram" style="font-size: 20px; border-radius: 5px; background: none; border: 1px solid grey" >All Opaque</button> | |
<svg></svg> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="sankey.js"></script> | |
<script> | |
var nodeIds = [] | |
var linkIds = [] | |
var AllNodes = [] | |
var AllLinks = [] | |
var node = [] | |
var links = [] | |
var units = "Redistributed Elements"; | |
//Initializing all the margins | |
var margin = {top: 0, right: 1125, bottom: 0, left: 0}, | |
margin1 = {top: 0, right: 750, bottom: 0, left: 375}, | |
margin2 = {top: 0, right: 375, bottom: 0, left: 750}, | |
margin3 = {top: 0, right: 0, bottom: 0, left: 1125}, | |
width = 2000- margin.left - margin.right, | |
height = 100 - margin.top - margin.bottom, | |
width1 = 2000- margin1.left - margin1.right, | |
width2 = 2000- margin2.left - margin2.right, | |
width3 = 2000- margin3.left - margin3.right; | |
var formatNumber = d3.format(",.0f"), // zero decimal places | |
format = function(d) { return formatNumber(d) + " " + units; }, | |
color = d3.scale.category20(); | |
// append the svg canvas to the page | |
var svg = d3.select("svg") | |
var group1 = svg.append("g") | |
group1.append("g") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.attr("transform", | |
"translate(1231,31)"); | |
// var svg = d3.select("body").append("svg") | |
// .attr("width", width + margin.left + margin.right) | |
// .attr("height", height + margin.top + margin.bottom) | |
// .append("g") | |
// .attr("transform", | |
// "translate(" + margin.top + "," + margin.top + ")"); | |
// append the svg canvas to the page | |
// Set the sankey diagram properties | |
var sankey = d3.sankey() | |
.nodeWidth(5) | |
.nodePadding(15) | |
.size([width, height]); | |
var path = sankey.link(); | |
//Load data 1 | |
d3.json("JSON_1.json", function(error, graph) { | |
sankey | |
.nodes(graph.nodes) | |
.links(graph.links) | |
.layout(32); | |
AllLinks = graph.links | |
AllNodes = graph.nodes | |
// add in the links | |
var link = group1.append("g").selectAll(".link") | |
.data(graph.links) | |
.enter().append("path") | |
.attr("class", "link") | |
.attr("d", path) | |
.attr("id", function(d) { | |
return d.source.name+"_"+d.target.name | |
}) | |
.style("stroke-width", function(d) {return Math.round(d.dy); }) | |
.style("stroke", function(d) {return d.sourceColor; }) | |
// .style("stroke-opacity", function(d) {return d.opacity; }) | |
.sort(function(a, b) { return Math.round(b.dy) - Math.round(a.dy); }); | |
// add the link titles | |
link.append("title") | |
.text(function(d) { | |
return d.source.name + " → " + | |
d.target.name + "\n\n" +d.source.opacity+"\n\n"+format(d.value); }); | |
// add in the nodes | |
var node = group1.append("g").selectAll(".node") | |
.data(graph.nodes) | |
.enter().append("g") | |
.attr("class", "node") | |
// .on("mouseover", fade(0.2)) | |
// .on("mouseout", fade(1)) | |
.attr("transform", function(d) { | |
return "translate(" + d.x + "," + d.y + ")"; }) | |
.call(d3.behavior.drag() | |
.origin(function(d) { return d; }) | |
.on("dragstart", function() { | |
this.parentNode.appendChild(this); }) | |
.on("drag", dragmove)); | |
// add the rectangles for the nodes | |
node.append("rect") | |
.attr("height", function(d) { return Math.round(d.dy); }) | |
.attr("width", sankey.nodeWidth()) | |
.attr("rx", "4px") | |
.attr("ry", "4px") | |
.attr("id", function(d) { | |
return d.name}) | |
.style("fill", function(d) { | |
return d.color = d.color }) | |
.style("stroke", function(d) { | |
return d3.rgb(d.color).darker(1); }) | |
// .style("fill-opacity", function(d) {return d.opacity; }) | |
.append("title") | |
.text(function(d) { | |
return d.name + "\n" +d.opacity+"\n"+format(d.value); }); | |
// add in the title for the nodes | |
node.append("text") | |
.attr("x", -6) | |
.attr("y", function(d) { return Math.round(d.dy) / 2; }) | |
.attr("dy", ".35em") | |
.attr("text-anchor", "end") | |
.attr("transform", null) | |
.text(function(d) { return ""; }) | |
.filter(function(d) { return Math.round(d.x) < width / 2; }) | |
.attr("x", 6 + sankey.nodeWidth()) | |
.attr("text-anchor", "start"); | |
// the function for moving the nodes | |
function dragmove(d) { | |
d3.select(this).attr("transform", | |
"translate(" + d.x + "," + ( | |
d.y = Math.max(0, Math.min(height - Math.round(d.dy), d3.event.y)) | |
) + ")"); | |
sankey.relayout(); | |
link.attr("d", path); | |
} | |
}); | |
//Load data 2 | |
//NOTE: the translate function here causes the problem | |
// append the svg canvas to the page | |
var group2 = svg.append("g") | |
group2.append("g") | |
.attr("width", width + margin1.left + margin1.right) | |
.attr("height", height + margin1.top + margin1.bottom) | |
.attr("transform", | |
"translate(300,12)"); | |
// svg.append("svg") | |
// .attr("width", width + margin1.left + margin1.right) | |
// .attr("height", height + margin1.top + margin1.bottom) | |
// .append("g") | |
// .attr("transform", | |
// "translate(" + margin1.left + "," + margin1.top + ")"); | |
// append the svg canvas to the page | |
// Set the sankey diagram properties | |
var sankey = d3.sankey() | |
.nodeWidth(5) | |
.nodePadding(15) | |
.size([width1, height]); | |
var path = sankey.link(); | |
d3.json("JSON_2.json", function(error, graph) { | |
sankey | |
.nodes(graph.nodes) | |
.links(graph.links) | |
.layout(32); | |
AllLinks = graph.links | |
AllNodes = graph.nodes | |
// add in the links | |
var link = group2.append("g").selectAll(".link") | |
.data(graph.links) | |
.enter().append("path") | |
.attr("class", "link") | |
.attr("d", path) | |
.attr("id", function(d) { | |
return d.source.name+"_"+d.target.name | |
}) | |
.style("stroke-width", function(d) {return Math.round(d.dy); }) | |
.style("stroke", function(d) {return d.sourceColor; }) | |
// .style("stroke-opacity", function(d) {return d.opacity; }) | |
.sort(function(a, b) { return Math.round(b.dy) - Math.round(a.dy); }); | |
// add the link titles | |
link.append("title") | |
.text(function(d) { | |
return d.source.name + " → " + | |
d.target.name + "\n\n" +d.source.opacity+"\n\n"+format(d.value); }); | |
// add in the nodes | |
var node = group2.append("g").selectAll(".node") | |
.data(graph.nodes) | |
.enter().append("g") | |
.attr("class", "node") | |
// .on("mouseover", fade(0.2)) | |
// .on("mouseout", fade(1)) | |
.attr("transform", function(d) { | |
return "translate(" + d.x + "," + d.y + ")"; }) | |
.call(d3.behavior.drag() | |
.origin(function(d) { return d; }) | |
.on("dragstart", function() { | |
this.parentNode.appendChild(this); }) | |
.on("drag", dragmove)); | |
// add the rectangles for the nodes | |
node.append("rect") | |
.attr("height", function(d) { return Math.round(d.dy); }) | |
.attr("width", sankey.nodeWidth()) | |
.attr("rx", "4px") | |
.attr("ry", "4px") | |
.attr("id", function(d) { | |
return d.name}) | |
.style("fill", function(d) { | |
return d.color = d.color }) | |
.style("stroke", function(d) { | |
return d3.rgb(d.color).darker(1); }) | |
// .style("fill-opacity", function(d) {return d.opacity; }) | |
.append("title") | |
.text(function(d) { | |
return d.name + "\n" +d.opacity+"\n"+format(d.value); }); | |
// add in the title for the nodes | |
node.append("text") | |
.attr("x", -6) | |
.attr("y", function(d) { return Math.round(d.dy) / 2; }) | |
.attr("dy", ".35em") | |
.attr("text-anchor", "end") | |
.attr("transform", null) | |
.text(function(d) { return ""; }) | |
.filter(function(d) { return Math.round(d.x) < width1 / 2; }) | |
.attr("x", 6 + sankey.nodeWidth()) | |
.attr("text-anchor", "start"); | |
// the function for moving the nodes | |
function dragmove(d) { | |
d3.select(this).attr("transform", | |
"translate(" + d.x + "," + ( | |
d.y = Math.max(0, Math.min(height - Math.round(d.dy), d3.event.y)) | |
) + ")"); | |
sankey.relayout(); | |
link.attr("d", path); | |
} | |
function setNodeObjOpacity(nodeRectObj) | |
{ | |
nodeRectObj.style.fillOpacity = "1" | |
} | |
}); | |
</script> | |
</body> | |
</html> |
{ | |
"nodes": [ | |
{ | |
"node": 0, | |
"timestep": 0, | |
"opacity": 1, | |
"name": "0", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 1, | |
"timestep": 0, | |
"opacity": -0.03, | |
"name": "1", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 2, | |
"timestep": 0, | |
"opacity": -0.02, | |
"name": "2", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 3, | |
"timestep": 1, | |
"opacity": -0.03, | |
"name": "3", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 4, | |
"timestep": 1, | |
"opacity": -0.01, | |
"name": "4", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 5, | |
"timestep": 1, | |
"opacity": 1, | |
"name": "5", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 6, | |
"timestep": 2, | |
"opacity": 0.06, | |
"name": "6", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 7, | |
"timestep": 2, | |
"opacity": 0.02, | |
"name": "7", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 8, | |
"timestep": 2, | |
"opacity": 1, | |
"name": "8", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 9, | |
"timestep": 3, | |
"opacity": -0.05, | |
"name": "9", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 10, | |
"timestep": 3, | |
"opacity": -0.12, | |
"name": "10", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 11, | |
"timestep": 3, | |
"opacity": 1, | |
"name": "11", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 12, | |
"timestep": 4, | |
"opacity": -0.03, | |
"name": "12", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 13, | |
"timestep": 4, | |
"opacity": 1, | |
"name": "13", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 14, | |
"timestep": 4, | |
"opacity": -0.04, | |
"name": "14", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 15, | |
"timestep": 5, | |
"opacity": 0.02, | |
"name": "15", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 16, | |
"timestep": 5, | |
"opacity": 1, | |
"name": "16", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 17, | |
"timestep": 5, | |
"opacity": 1, | |
"name": "17", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 18, | |
"timestep": 6, | |
"opacity": -0.01, | |
"name": "18", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 19, | |
"timestep": 6, | |
"opacity": 1, | |
"name": "19", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 20, | |
"timestep": 6, | |
"opacity": 1, | |
"name": "20", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 21, | |
"timestep": 7, | |
"opacity": -0.05, | |
"name": "21", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 22, | |
"timestep": 7, | |
"opacity": 1, | |
"name": "22", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 23, | |
"timestep": 7, | |
"opacity": 1, | |
"name": "23", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 24, | |
"timestep": 8, | |
"opacity": -0.08, | |
"name": "24", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 25, | |
"timestep": 8, | |
"opacity": 1, | |
"name": "25", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 26, | |
"timestep": 8, | |
"opacity": 1, | |
"name": "26", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 27, | |
"timestep": 9, | |
"opacity": -0.09, | |
"name": "27", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 28, | |
"timestep": 9, | |
"opacity": 1, | |
"name": "28", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 29, | |
"timestep": 9, | |
"opacity": 1, | |
"name": "29", | |
"color": "rgb(178, 223, 138)" | |
}, | |
{ | |
"node": 30, | |
"timestep": 10, | |
"opacity": 1, | |
"name": "30", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 31, | |
"timestep": 10, | |
"opacity": 1, | |
"name": "31", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 32, | |
"timestep": 11, | |
"opacity": -0.13, | |
"name": "32", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 33, | |
"timestep": 11, | |
"opacity": 1, | |
"name": "33", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 34, | |
"timestep": 12, | |
"opacity": 1, | |
"name": "34", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 35, | |
"timestep": 12, | |
"opacity": 1, | |
"name": "35", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 36, | |
"timestep": 13, | |
"opacity": -0.1, | |
"name": "36", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 37, | |
"timestep": 13, | |
"opacity": 1, | |
"name": "37", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 38, | |
"timestep": 14, | |
"opacity": -0.07, | |
"name": "38", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 39, | |
"timestep": 14, | |
"opacity": 1, | |
"name": "39", | |
"color": "rgb(255, 192, 203)" | |
} | |
], | |
"links": [ | |
{ | |
"source": 0, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 3, | |
"value": 2 | |
}, | |
{ | |
"source": 0, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 4, | |
"value": 6 | |
}, | |
{ | |
"source": 0, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 5, | |
"value": 8 | |
}, | |
{ | |
"source": 1, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 3, | |
"value": 8 | |
}, | |
{ | |
"source": 1, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 4, | |
"value": 11 | |
}, | |
{ | |
"source": 1, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 5, | |
"value": 3 | |
}, | |
{ | |
"source": 2, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 3, | |
"value": 6 | |
}, | |
{ | |
"source": 2, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 4, | |
"value": 3 | |
}, | |
{ | |
"source": 2, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 5, | |
"value": 7 | |
}, | |
{ | |
"source": 3, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 6, | |
"value": 6 | |
}, | |
{ | |
"source": 3, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 7, | |
"value": 2 | |
}, | |
{ | |
"source": 3, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 8, | |
"value": 8 | |
}, | |
{ | |
"source": 4, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 6, | |
"value": 7 | |
}, | |
{ | |
"source": 4, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 7, | |
"value": 9 | |
}, | |
{ | |
"source": 4, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 8, | |
"value": 4 | |
}, | |
{ | |
"source": 5, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 6, | |
"value": 1 | |
}, | |
{ | |
"source": 5, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 7, | |
"value": 6 | |
}, | |
{ | |
"source": 5, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 8, | |
"value": 11 | |
}, | |
{ | |
"source": 6, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 9, | |
"value": 8 | |
}, | |
{ | |
"source": 6, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 10, | |
"value": 4 | |
}, | |
{ | |
"source": 6, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 11, | |
"value": 2 | |
}, | |
{ | |
"source": 7, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 9, | |
"value": 5 | |
}, | |
{ | |
"source": 7, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 10, | |
"value": 5 | |
}, | |
{ | |
"source": 7, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 11, | |
"value": 7 | |
}, | |
{ | |
"source": 8, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 9, | |
"value": 8 | |
}, | |
{ | |
"source": 8, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 10, | |
"value": 6 | |
}, | |
{ | |
"source": 8, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 11, | |
"value": 9 | |
}, | |
{ | |
"source": 9, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 12, | |
"value": 10 | |
}, | |
{ | |
"source": 9, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 13, | |
"value": 7 | |
}, | |
{ | |
"source": 9, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 14, | |
"value": 4 | |
}, | |
{ | |
"source": 10, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 12, | |
"value": 2 | |
}, | |
{ | |
"source": 10, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 13, | |
"value": 2 | |
}, | |
{ | |
"source": 10, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 14, | |
"value": 11 | |
}, | |
{ | |
"source": 11, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 12, | |
"value": 5 | |
}, | |
{ | |
"source": 11, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 13, | |
"value": 8 | |
}, | |
{ | |
"source": 11, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 14, | |
"value": 5 | |
}, | |
{ | |
"source": 12, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 15, | |
"value": 7 | |
}, | |
{ | |
"source": 12, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 16, | |
"value": 4 | |
}, | |
{ | |
"source": 12, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 17, | |
"value": 6 | |
}, | |
{ | |
"source": 13, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 15, | |
"value": 5 | |
}, | |
{ | |
"source": 13, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 16, | |
"value": 8 | |
}, | |
{ | |
"source": 13, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 17, | |
"value": 4 | |
}, | |
{ | |
"source": 14, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 15, | |
"value": 10 | |
}, | |
{ | |
"source": 14, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 16, | |
"value": 6 | |
}, | |
{ | |
"source": 14, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 17, | |
"value": 4 | |
}, | |
{ | |
"source": 15, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 18, | |
"value": 22 | |
}, | |
{ | |
"source": 16, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 19, | |
"value": 18 | |
}, | |
{ | |
"source": 17, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 20, | |
"value": 14 | |
}, | |
{ | |
"source": 18, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 21, | |
"value": 22 | |
}, | |
{ | |
"source": 19, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 22, | |
"value": 18 | |
}, | |
{ | |
"source": 20, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 23, | |
"value": 14 | |
}, | |
{ | |
"source": 21, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 24, | |
"value": 22 | |
}, | |
{ | |
"source": 22, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 25, | |
"value": 18 | |
}, | |
{ | |
"source": 23, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 26, | |
"value": 14 | |
}, | |
{ | |
"source": 24, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 27, | |
"value": 22 | |
}, | |
{ | |
"source": 25, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 28, | |
"value": 18 | |
}, | |
{ | |
"source": 26, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 29, | |
"value": 14 | |
}, | |
{ | |
"source": 27, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 30, | |
"value": 10 | |
}, | |
{ | |
"source": 27, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 31, | |
"value": 12 | |
}, | |
{ | |
"source": 28, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 30, | |
"value": 7 | |
}, | |
{ | |
"source": 28, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 31, | |
"value": 11 | |
}, | |
{ | |
"source": 29, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 30, | |
"value": 5 | |
}, | |
{ | |
"source": 29, | |
"sourceColor": "rgb(178, 223, 138)", | |
"target": 31, | |
"value": 9 | |
}, | |
{ | |
"source": 30, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 32, | |
"value": 11 | |
}, | |
{ | |
"source": 30, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 33, | |
"value": 11 | |
}, | |
{ | |
"source": 31, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 32, | |
"value": 14 | |
}, | |
{ | |
"source": 31, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 33, | |
"value": 18 | |
}, | |
{ | |
"source": 32, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 34, | |
"value": 14 | |
}, | |
{ | |
"source": 32, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 35, | |
"value": 11 | |
}, | |
{ | |
"source": 33, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 34, | |
"value": 12 | |
}, | |
{ | |
"source": 33, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 35, | |
"value": 17 | |
}, | |
{ | |
"source": 34, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 36, | |
"value": 14 | |
}, | |
{ | |
"source": 34, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 37, | |
"value": 12 | |
}, | |
{ | |
"source": 35, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 36, | |
"value": 16 | |
}, | |
{ | |
"source": 35, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 37, | |
"value": 12 | |
}, | |
{ | |
"source": 36, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 38, | |
"value": 16 | |
}, | |
{ | |
"source": 36, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 39, | |
"value": 14 | |
}, | |
{ | |
"source": 37, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 38, | |
"value": 11 | |
}, | |
{ | |
"source": 37, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 39, | |
"value": 13 | |
} | |
] | |
} |
{ | |
"nodes": [ | |
{ | |
"node": 0, | |
"timestep": 15, | |
"opacity": -0.03, | |
"name": "0", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 1, | |
"timestep": 15, | |
"opacity": 1, | |
"name": "1", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 2, | |
"timestep": 16, | |
"opacity": 1, | |
"name": "2", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 3, | |
"timestep": 16, | |
"opacity": 1, | |
"name": "3", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 4, | |
"timestep": 17, | |
"opacity": 1, | |
"name": "4", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 5, | |
"timestep": 17, | |
"opacity": 1, | |
"name": "5", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 6, | |
"timestep": 18, | |
"opacity": 1, | |
"name": "6", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 7, | |
"timestep": 18, | |
"opacity": 1, | |
"name": "7", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 8, | |
"timestep": 19, | |
"opacity": 1, | |
"name": "8", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 9, | |
"timestep": 19, | |
"opacity": 1, | |
"name": "9", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 10, | |
"timestep": 20, | |
"opacity": -0.31, | |
"name": "10", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 11, | |
"timestep": 20, | |
"opacity": 1, | |
"name": "11", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 12, | |
"timestep": 21, | |
"opacity": -0.1, | |
"name": "12", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 13, | |
"timestep": 21, | |
"opacity": 1, | |
"name": "13", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 14, | |
"timestep": 22, | |
"opacity": 1, | |
"name": "14", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 15, | |
"timestep": 22, | |
"opacity": 1, | |
"name": "15", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 16, | |
"timestep": 23, | |
"opacity": 1, | |
"name": "16", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 17, | |
"timestep": 23, | |
"opacity": 1, | |
"name": "17", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 18, | |
"timestep": 24, | |
"opacity": -0.19, | |
"name": "18", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 19, | |
"timestep": 24, | |
"opacity": 1, | |
"name": "19", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 20, | |
"timestep": 25, | |
"opacity": 1, | |
"name": "20", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 21, | |
"timestep": 25, | |
"opacity": 1, | |
"name": "21", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 22, | |
"timestep": 26, | |
"opacity": -0.16, | |
"name": "22", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 23, | |
"timestep": 26, | |
"opacity": 1, | |
"name": "23", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 24, | |
"timestep": 27, | |
"opacity": 1, | |
"name": "24", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 25, | |
"timestep": 27, | |
"opacity": 1, | |
"name": "25", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 26, | |
"timestep": 28, | |
"opacity": 1, | |
"name": "26", | |
"color": "rgb(200, 192, 203)" | |
}, | |
{ | |
"node": 27, | |
"timestep": 28, | |
"opacity": 1, | |
"name": "27", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 28, | |
"timestep": 29, | |
"opacity": -0.04, | |
"name": "28", | |
"color": "rgb(84, 84, 84)" | |
}, | |
{ | |
"node": 29, | |
"timestep": 29, | |
"opacity": 1, | |
"name": "29", | |
"color": "rgb(255, 192, 203)" | |
} | |
], | |
"links": [ | |
{ | |
"source": 0, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 2, | |
"value": 20 | |
}, | |
{ | |
"source": 0, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 3, | |
"value": 13 | |
}, | |
{ | |
"source": 1, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 2, | |
"value": 10 | |
}, | |
{ | |
"source": 1, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 3, | |
"value": 11 | |
}, | |
{ | |
"source": 2, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 4, | |
"value": 15 | |
}, | |
{ | |
"source": 2, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 5, | |
"value": 15 | |
}, | |
{ | |
"source": 3, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 4, | |
"value": 15 | |
}, | |
{ | |
"source": 3, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 5, | |
"value": 9 | |
}, | |
{ | |
"source": 4, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 6, | |
"value": 16 | |
}, | |
{ | |
"source": 4, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 7, | |
"value": 14 | |
}, | |
{ | |
"source": 5, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 6, | |
"value": 13 | |
}, | |
{ | |
"source": 5, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 7, | |
"value": 11 | |
}, | |
{ | |
"source": 6, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 8, | |
"value": 11 | |
}, | |
{ | |
"source": 6, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 9, | |
"value": 18 | |
}, | |
{ | |
"source": 7, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 8, | |
"value": 14 | |
}, | |
{ | |
"source": 7, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 9, | |
"value": 11 | |
}, | |
{ | |
"source": 8, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 10, | |
"value": 17 | |
}, | |
{ | |
"source": 8, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 11, | |
"value": 8 | |
}, | |
{ | |
"source": 9, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 10, | |
"value": 17 | |
}, | |
{ | |
"source": 9, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 11, | |
"value": 12 | |
}, | |
{ | |
"source": 10, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 12, | |
"value": 14 | |
}, | |
{ | |
"source": 10, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 13, | |
"value": 20 | |
}, | |
{ | |
"source": 11, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 12, | |
"value": 9 | |
}, | |
{ | |
"source": 11, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 13, | |
"value": 11 | |
}, | |
{ | |
"source": 12, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 14, | |
"value": 14 | |
}, | |
{ | |
"source": 12, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 15, | |
"value": 9 | |
}, | |
{ | |
"source": 13, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 14, | |
"value": 14 | |
}, | |
{ | |
"source": 13, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 15, | |
"value": 17 | |
}, | |
{ | |
"source": 14, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 16, | |
"value": 14 | |
}, | |
{ | |
"source": 14, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 17, | |
"value": 14 | |
}, | |
{ | |
"source": 15, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 16, | |
"value": 22 | |
}, | |
{ | |
"source": 15, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 17, | |
"value": 4 | |
}, | |
{ | |
"source": 16, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 18, | |
"value": 15 | |
}, | |
{ | |
"source": 16, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 19, | |
"value": 21 | |
}, | |
{ | |
"source": 17, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 18, | |
"value": 15 | |
}, | |
{ | |
"source": 17, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 19, | |
"value": 3 | |
}, | |
{ | |
"source": 18, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 20, | |
"value": 11 | |
}, | |
{ | |
"source": 18, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 21, | |
"value": 19 | |
}, | |
{ | |
"source": 19, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 20, | |
"value": 14 | |
}, | |
{ | |
"source": 19, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 21, | |
"value": 10 | |
}, | |
{ | |
"source": 20, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 22, | |
"value": 11 | |
}, | |
{ | |
"source": 20, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 23, | |
"value": 14 | |
}, | |
{ | |
"source": 21, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 22, | |
"value": 13 | |
}, | |
{ | |
"source": 21, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 23, | |
"value": 16 | |
}, | |
{ | |
"source": 22, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 24, | |
"value": 11 | |
}, | |
{ | |
"source": 22, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 25, | |
"value": 13 | |
}, | |
{ | |
"source": 23, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 24, | |
"value": 20 | |
}, | |
{ | |
"source": 23, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 25, | |
"value": 10 | |
}, | |
{ | |
"source": 24, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 26, | |
"value": 17 | |
}, | |
{ | |
"source": 24, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 27, | |
"value": 14 | |
}, | |
{ | |
"source": 25, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 26, | |
"value": 14 | |
}, | |
{ | |
"source": 25, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 27, | |
"value": 9 | |
}, | |
{ | |
"source": 26, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 28, | |
"value": 14 | |
}, | |
{ | |
"source": 26, | |
"sourceColor": "rgb(200, 192, 203)", | |
"target": 29, | |
"value": 17 | |
}, | |
{ | |
"source": 27, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 28, | |
"value": 10 | |
}, | |
{ | |
"source": 27, | |
"sourceColor": "rgb(84, 84, 84)", | |
"target": 29, | |
"value": 13 | |
} | |
] | |
} |
d3.sankey = function() { | |
var sankey = {}, | |
nodeWidth = 24, | |
nodePadding = 1, | |
size = [1, 1], | |
nodes = [], | |
links = []; | |
sankey.nodeWidth = function(_) { | |
if (!arguments.length) return nodeWidth; | |
nodeWidth = +_; | |
return sankey; | |
}; | |
sankey.nodePadding = function(_) { | |
if (!arguments.length) return nodePadding; | |
nodePadding = +_; | |
return sankey; | |
}; | |
sankey.nodes = function(_) { | |
if (!arguments.length) return nodes; | |
nodes = _; | |
return sankey; | |
}; | |
sankey.links = function(_) { | |
if (!arguments.length) return links; | |
links = _; | |
return sankey; | |
}; | |
sankey.size = function(_) { | |
if (!arguments.length) return size; | |
size = _; | |
return sankey; | |
}; | |
sankey.layout = function(iterations) { | |
computeNodeLinks(); | |
computeNodeValues(); | |
computeNodeBreadths(); | |
computeNodeDepths(iterations); | |
computeLinkDepths(); | |
return sankey; | |
}; | |
sankey.relayout = function() { | |
computeLinkDepths(); | |
return sankey; | |
}; | |
sankey.link = function() { | |
var curvature = .5; | |
function link(d) { | |
var x0 = d.source.x + d.source.dx, | |
x1 = d.target.x, | |
xi = d3.interpolateNumber(x0, x1), | |
x2 = xi(curvature), | |
x3 = xi(1 - curvature), | |
y0 = d.source.y + d.sy + d.dy / 2, | |
y1 = d.target.y + d.ty + d.dy / 2; | |
return "M" + x0 + "," + y0 | |
+ "C" + x2 + "," + y0 | |
+ " " + x3 + "," + y1 | |
+ " " + x1 + "," + y1; | |
} | |
link.curvature = function(_) { | |
if (!arguments.length) return curvature; | |
curvature = +_; | |
return link; | |
}; | |
return link; | |
}; | |
// Populate the sourceLinks and targetLinks for each node. | |
// Also, if the source and target are not objects, assume they are indices. | |
function computeNodeLinks() { | |
nodes.forEach(function(node) { | |
node.sourceLinks = []; | |
node.targetLinks = []; | |
}); | |
links.forEach(function(link, i) { | |
var source = link.source, | |
target = link.target; | |
if (typeof source === "number") source = link.source = nodes[link.source]; | |
if (typeof target === "number") target = link.target = nodes[link.target]; | |
source.sourceLinks.push(link); | |
target.targetLinks.push(link); | |
}); | |
} | |
// Compute the value (size) of each node by summing the associated links. | |
function computeNodeValues() { | |
// finding links with auto value and inherit value from source node | |
links.forEach(function(link, i) { | |
if (link.value == "auto") { | |
// compute source's targetLinks to determine value for auto ones | |
autoValue = d3.sum(links[i].source.targetLinks, value); | |
link.value = autoValue; | |
console.log("found auto one at link #"+i+" and set to "+autoValue); | |
} | |
}); | |
nodes.forEach(function(node) { | |
var input = d3.sum(node.sourceLinks, value), | |
output = d3.sum(node.targetLinks, value); | |
node.value = Math.max(input, output); | |
}); | |
} | |
// Iteratively assign the breadth (x-position) for each node. | |
// Nodes are assigned the maximum breadth of incoming neighbors plus one; | |
// nodes with no incoming links are assigned breadth zero, while | |
// nodes with no outgoing links are assigned the maximum breadth. | |
function computeNodeBreadths() { | |
var remainingNodes = nodes, | |
nextNodes, | |
x = 0; | |
while (remainingNodes.length) { | |
nextNodes = []; | |
remainingNodes.forEach(function(node) { | |
node.x = x; | |
node.dx = nodeWidth; | |
node.sourceLinks.forEach(function(link) { | |
nextNodes.push(link.target); | |
}); | |
}); | |
remainingNodes = nextNodes; | |
++x; | |
} | |
// | |
moveSinksRight(x); | |
scaleNodeBreadths((size[0] - nodeWidth) / (x - 1)); | |
} | |
function moveSourcesRight() { | |
nodes.forEach(function(node) { | |
if (!node.targetLinks.length) { | |
node.x = d3.min(node.sourceLinks, function(d) { return d.target.x; }) - 1; | |
} | |
}); | |
} | |
function moveSinksRight(x) { | |
nodes.forEach(function(node) { | |
if (!node.sourceLinks.length) { | |
node.x = x - 1; | |
} | |
}); | |
} | |
function scaleNodeBreadths(kx) { | |
nodes.forEach(function(node) { | |
node.x *= kx; | |
}); | |
} | |
function computeNodeDepths(iterations) { | |
var nodesByBreadth = d3.nest() | |
.key(function(d) { return d.x; }) | |
.sortKeys(d3.ascending) | |
.entries(nodes) | |
.map(function(d) { return d.values; }); | |
// | |
initializeNodeDepth(); | |
resolveCollisions(); | |
for (var alpha = 1; iterations > 0; --iterations) { | |
relaxRightToLeft(alpha *= .99); | |
resolveCollisions(); | |
relaxLeftToRight(alpha); | |
resolveCollisions(); | |
} | |
function initializeNodeDepth() { | |
var ky = d3.min(nodesByBreadth, function(nodes) { | |
return (size[1] - (nodes.length - 1) * nodePadding) / d3.sum(nodes, value); | |
}); | |
nodesByBreadth.forEach(function(nodes) { | |
nodes.forEach(function(node, i) { | |
node.y = i; | |
node.dy = node.value * ky; | |
}); | |
}); | |
links.forEach(function(link) { | |
link.dy = link.value * ky; | |
}); | |
} | |
function relaxLeftToRight(alpha) { | |
nodesByBreadth.forEach(function(nodes, breadth) { | |
nodes.forEach(function(node) { | |
if (node.targetLinks.length) { | |
var y = d3.sum(node.targetLinks, weightedSource) / d3.sum(node.targetLinks, value); | |
node.y += (y - center(node)) * alpha; | |
} | |
}); | |
}); | |
function weightedSource(link) { | |
return center(link.source) * link.value; | |
} | |
} | |
function relaxRightToLeft(alpha) { | |
nodesByBreadth.slice().reverse().forEach(function(nodes) { | |
nodes.forEach(function(node) { | |
if (node.sourceLinks.length) { | |
var y = d3.sum(node.sourceLinks, weightedTarget) / d3.sum(node.sourceLinks, value); | |
node.y += (y - center(node)) * alpha; | |
} | |
}); | |
}); | |
function weightedTarget(link) { | |
return center(link.target) * link.value; | |
} | |
} | |
function resolveCollisions() { | |
nodesByBreadth.forEach(function(nodes) { | |
var node, | |
dy, | |
y0 = 0, | |
n = nodes.length, | |
i; | |
// Push any overlapping nodes down. | |
nodes.sort(ascendingDepth); | |
for (i = 0; i < n; ++i) { | |
node = nodes[i]; | |
dy = y0 - node.y; | |
if (dy > 0) node.y += dy; | |
y0 = node.y + node.dy + nodePadding; | |
} | |
// If the bottommost node goes outside the bounds, push it back up. | |
dy = y0 - nodePadding - size[1]; | |
if (dy > 0) { | |
y0 = node.y -= dy; | |
// Push any overlapping nodes back up. | |
for (i = n - 2; i >= 0; --i) { | |
node = nodes[i]; | |
dy = node.y + node.dy + nodePadding - y0; | |
if (dy > 0) node.y -= dy; | |
y0 = node.y; | |
} | |
} | |
}); | |
} | |
function ascendingDepth(a, b) { | |
return a.y - b.y; | |
} | |
} | |
function computeLinkDepths() { | |
nodes.forEach(function(node) { | |
node.sourceLinks.sort(ascendingTargetDepth); | |
node.targetLinks.sort(ascendingSourceDepth); | |
}); | |
nodes.forEach(function(node) { | |
var sy = 0, ty = 0; | |
node.sourceLinks.forEach(function(link) { | |
link.sy = sy; | |
sy += link.dy; | |
}); | |
node.targetLinks.forEach(function(link) { | |
link.ty = ty; | |
ty += link.dy; | |
}); | |
}); | |
function ascendingSourceDepth(a, b) { | |
return a.source.y - b.source.y; | |
} | |
function ascendingTargetDepth(a, b) { | |
return a.target.y - b.target.y; | |
} | |
} | |
function center(node) { | |
return node.y + node.dy / 2; | |
} | |
function value(link) { | |
return link.value; | |
} | |
return sankey; | |
}; |