Skip to content

Instantly share code, notes, and snippets.

@DeBraid

DeBraid/_.md

Last active August 29, 2015 14:11
Show Gist options
  • Save DeBraid/44efba81d5f0d23df323 to your computer and use it in GitHub Desktop.
Save DeBraid/44efba81d5f0d23df323 to your computer and use it in GitHub Desktop.
Download ZIP
Tree packed canopy at start
Raw
_.md
Raw
config.json
{"description":"Tree packed canopy at start","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":true,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"inline-console":false,"thumbnail":"http://i.imgur.com/L2ZM6Ek.png","ajax-caching":true}
Raw
inlet.js
/* D3 Tree http://prcweb.co.uk/lab/d3-tree/ */
/* Copyright 2013 Peter Cook (@prcweb); Licensed MIT */
// "data for each branch (start point, angle, length and parent)
// and binds this data to SVG line elements using D3."
// tributary.loop_type = "pingpong";
var svg = d3.select("svg")
svg.append("rect").attr({width: "100%", height:"100%", fill: "#14103c"})
// Tree configuration
var branches = [];
var seed = {i: 0, x: 285, y: 547, a: 0, l: 149, d:0}; // a = angle, l = length, d = depth
var da = 0.389109547008; // Angle delta
var dl = 0.73216; // Length delta (factor)
var ar = 0 // tilt of tree (neg left, pos right)
var maxDepth = 6; //lower this for faster rendering
var stroke = "#86727c";
var use = [20, 58, 60, 61, 49, 6, 7, 4, 21, 22, 29, 46, 47, 54];
//var use = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];
// 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
// var use = [12,1, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 81];
var pathGenerator = d3.svg.line()
.x(function(d) {
return d.x;
})
.y(function(d) {
return d.y;
})
.interpolate("linear")
// Tree creation functions
function branch(b) {
var end = endPt(b),
daR,
newB;
branches.push(b);
if (b.d === maxDepth)
return;
// Left branch
daR = ar;
newB = {
i: branches.length,
x: end.x,
y: end.y,
a: b.a - da + daR,
l: b.l * dl,
d: b.d + 1,
parent: b.i
};
branch(newB);
// Right branch
daR = ar;
newB = {
i: branches.length,
x: end.x,
y: end.y,
a: b.a + da + daR,
l: b.l * dl,
d: b.d + 1,
parent: b.i
};
branch(newB);
}
function regenerate(initialise) {
branches = [];
branch(seed);
create();
}
function endPt(b) {
// Return endpoint of branch
var x = b.x + b.l * Math.sin( b.a );
var y = b.y - b.l * Math.cos( b.a );
return {x: x, y: y};
}
// D3 functions
function x1(d) {return d.x;}
function y1(d) {return d.y;}
function x2(d) {return endPt(d).x;}
function y2(d) {return endPt(d).y;}
function highlightParents(d) {
var colour = d3.event.type === 'mouseover' ? 'green' : '#777';
var depth = d.d;
for(var i = 0; i <= depth; i++) {
d3.select('#id-'+parseInt(d.i)).style('stroke', colour);
d = branches[d.parent];
}
}
function getPoints(branches) {
var points = [];
branches.forEach(function(branch) {
points.push( {x: x1(branch), y: y1(branch) });
points.push( {x: x2(branch), y: y2(branch) });
});
return points;
}
function getParent(branch, p, branches) {
if(!branch.parent) return;
var b = branches[branch.parent];
p.push({x: b.x, y: b.y})
getParent(b, p, branches);
}
function getPaths(branches) {
var paths = [];
var i = 0;
branches.forEach(function(branch) {
if(branch.d < maxDepth) return;
var p = [{x: branch.x, y: branch.y}];
getParent(branch, p, branches);
p.push(seed);
paths.push(p);
});
return paths;
}
function create() {
var points = getPoints(branches);
var pths = getPaths(branches);
var pruned = []
var i = 0;
pths.forEach(function(path) {
i++
if(use.indexOf(i) >= 0) {
pruned.push(path);
}
})
/*
d3.select('svg')
.selectAll('line')
.data(branches)
.enter()
.append('line')
.attr({
x1: x1,
y1: y1,
x2: x2,
y2: y2
})
.attr("fill", "none")
.attr("stroke", "#fff")
.attr("stroke-width", 9.32)
.attr("
-opacity", 0.5)
*/
var pathlines = svg
.selectAll('path')
.data(pruned);
pathlines
.enter()
.append('path')
.attr("fill", "none")
.attr("stroke", "#fff")
.attr("stroke-width", 12.32);
pathlines
.attr("d", function(d) {
return pathGenerator(d);
})
.style("stroke", stroke);
// .style('stroke-width', function(d) {return parseInt(maxDepth + 1 - d.d) + 'px';});
pathlines.exit().remove();
var gees = svg.selectAll("g").data(pruned)
.enter().append("g");
gees.append("circle")
.attr({
cx: function(d,i) {
return d[0].x;
},
cy: function(d,i) { return d[0].y;},
r: 18,
fill: "red",
stroke: "#fff",
"stroke-width": "5px",
})
.classed("selector", true)
.on("click", function(d,i) {
var diameter = 100,
format = d3.format(",d"),
data = getData();
var pack = d3.layout.pack()
.size([diameter - 4, diameter - 4])
.value(function(d) { return d.size; });
var _this = d3.select(this),
_thisX = parseInt(_this.attr("cx")),
_thisY = parseInt(_this.attr("cy"));
var R = parseInt(_this.attr("r"));
console.log("R", R);
console.log("_thisX", _thisX);
console.log("_thisY", _thisY);
_this.transition().attr("r", 0);
var packedData = pack.nodes;
gees.datum(data).selectAll(".node")
.data(packedData)
.enter()
.append("circle")
.attr("stroke", "black")
.style("fill", function(d) { return !d.children ? "tan" : "beige"; })
.attr("cx", function(d) { return d.x + _thisX - R*2 ; })
.attr("cy", function(d) { return d.y + _thisY - R*2 ; })
.attr("r", function(d) {
return d.r;
});
function getData() {
return {
"name": "flare",
"children": [
{
"name": "analytics",
"children": [
{
"name": "cluster",
"children": [
{"name": "AgglomerativeCluster", "size": 3938},
{"name": "CommunityStructure", "size": 3812},
{"name": "HierarchicalCluster", "size": 6714},
{"name": "MergeEdge", "size": 743}
]
},
{
"name": "graph",
"children": [
{"name": "BetweennessCentrality", "size": 3534},
{"name": "LinkDistance", "size": 5731},
{"name": "MaxFlowMinCut", "size": 7840},
{"name": "ShortestPaths", "size": 5914},
{"name": "SpanningTree", "size": 3416}
]
},
{
"name": "optimization",
"children": [
{"name": "AspectRatioBanker", "size": 7074}
]
}
]
},
{
"name": "animate",
"children": [
{"name": "Easing", "size": 17010},
{"name": "FunctionSequence", "size": 5842},
{
"name": "interpolate",
"children": [
{"name": "ArrayInterpolator", "size": 1983},
{"name": "RectangleInterpolator", "size": 2042}
]
},
{"name": "ISchedulable", "size": 1041},
{"name": "Parallel", "size": 5176},
{"name": "Pause", "size": 449},
{"name": "Scheduler", "size": 5593},
{"name": "Sequence", "size": 5534},
{"name": "Transition", "size": 9201},
{"name": "Transitioner", "size": 19975},
{"name": "TransitionEvent", "size": 1116},
{"name": "Tween", "size": 6006}
]
},
{
"name": "data",
"children": [
{
"name": "converters",
"children": [
{"name": "Converters", "size": 721},
{"name": "DelimitedTextConverter", "size": 4294},
{"name": "GraphMLConverter", "size": 9800},
{"name": "IDataConverter", "size": 1314},
{"name": "JSONConverter", "size": 2220}
]
},
{"name": "DataField", "size": 1759},
{"name": "DataSchema", "size": 2165},
{"name": "DataSet", "size": 586},
{"name": "DataSource", "size": 3331},
{"name": "DataTable", "size": 772},
{"name": "DataUtil", "size": 3322}
]
},
{
"name": "display",
"children": [
{"name": "DirtySprite", "size": 8833},
{"name": "LineSprite", "size": 1732},
{"name": "RectSprite", "size": 3623},
{"name": "TextSprite", "size": 10066}
]
},
{
"name": "flex",
"children": [
{"name": "FlareVis", "size": 4116}
]
},
{
"name": "physics",
"children": [
{"name": "DragForce", "size": 1082},
{"name": "GravityForce", "size": 1336},
{"name": "IForce", "size": 319},
{"name": "NBodyForce", "size": 10498},
{"name": "Particle", "size": 2822},
{"name": "Simulation", "size": 9983},
{"name": "Spring", "size": 2213},
{"name": "SpringForce", "size": 1681}
]
},
{
"name": "scale",
"children": [
{"name": "IScaleMap", "size": 2105},
{"name": "LinearScale", "size": 1316},
{"name": "TimeScale", "size": 5833}
]
},
{
"name": "util",
"children": [
{"name": "Arrays", "size": 8258},
{"name": "Colors", "size": 10001},
{"name": "Dates", "size": 8217},
{"name": "Displays", "size": 12555},
{"name": "Filter", "size": 2324},
{"name": "Geometry", "size": 10993},
{
"name": "heap",
"children": [
{"name": "FibonacciHeap", "size": 9354},
{"name": "HeapNode", "size": 1233}
]
},
{"name": "IEvaluable", "size": 335},
{"name": "IPredicate", "size": 383},
{"name": "IValueProxy", "size": 874},
{
"name": "math",
"children": [
{"name": "DenseMatrix", "size": 3165},
{"name": "IMatrix", "size": 2815},
{"name": "SparseMatrix", "size": 3366}
]
},
{"name": "Maths", "size": 17705},
{"name": "Orientation", "size": 1486},
{
"name": "palette",
"children": [
{"name": "ColorPalette", "size": 6367},
{"name": "Palette", "size": 1229},
{"name": "ShapePalette", "size": 2059},
{"name": "SizePalette", "size": 2291}
]
},
{"name": "Property", "size": 5559},
{"name": "Shapes", "size": 19118},
{"name": "Sort", "size": 6887},
{"name": "Stats", "size": 6557},
{"name": "Strings", "size": 22026}
]
},
{
"name": "vis",
"children": [
{
"name": "axis",
"children": [
{"name": "Axes", "size": 1302},
{"name": "Axis", "size": 24593},
{"name": "AxisGridLine", "size": 652},
{"name": "AxisLabel", "size": 636},
{"name": "CartesianAxes", "size": 6703}
]
},
{
"name": "controls",
"children": [
{"name": "SelectionControl", "size": 7862},
{"name": "TooltipControl", "size": 8435}
]
},
{
"name": "data",
"children": [
{"name": "Data", "size": 20544},
{"name": "DataList", "size": 19788},
{"name": "DataSprite", "size": 10349},
{"name": "EdgeSprite", "size": 3301},
{"name": "NodeSprite", "size": 19382},
{
"name": "render",
"children": [
{"name": "ArrowType", "size": 698},
{"name": "EdgeRenderer", "size": 5569},
{"name": "IRenderer", "size": 353},
{"name": "ShapeRenderer", "size": 2247}
]
},
{"name": "ScaleBinding", "size": 11275},
{"name": "Tree", "size": 7147},
{"name": "TreeBuilder", "size": 9930}
]
},
{
"name": "events",
"children": [
{"name": "DataEvent", "size": 2313},
{"name": "SelectionEvent", "size": 1880},
{"name": "TooltipEvent", "size": 1701},
{"name": "VisualizationEvent", "size": 1117}
]
},
{
"name": "legend",
"children": [
{"name": "Legend", "size": 20859},
{"name": "LegendItem", "size": 4614},
{"name": "LegendRange", "size": 10530}
]
},
{
"name": "operator",
"children": [
{
"name": "distortion",
"children": [
{"name": "BifocalDistortion", "size": 4461},
{"name": "Distortion", "size": 6314},
{"name": "FisheyeDistortion", "size": 3444}
]
},
{
"name": "encoder",
"children": [
{"name": "ColorEncoder", "size": 3179},
{"name": "Encoder", "size": 4060},
{"name": "PropertyEncoder", "size": 4138},
{"name": "ShapeEncoder", "size": 1690},
{"name": "SizeEncoder", "size": 1830}
]
},
{
"name": "filter",
"children": [
{"name": "FisheyeTreeFilter", "size": 5219},
{"name": "GraphDistanceFilter", "size": 3165},
{"name": "VisibilityFilter", "size": 3509}
]
},
{"name": "IOperator", "size": 1286},
{
"name": "label",
"children": [
{"name": "Labeler", "size": 9956},
{"name": "RadialLabeler", "size": 3899},
{"name": "StackedAreaLabeler", "size": 3202}
]
},
{
"name": "layout",
"children": [
{"name": "AxisLayout", "size": 6725},
{"name": "BundledEdgeRouter", "size": 3727},
{"name": "CircleLayout", "size": 9317},
{"name": "CirclePackingLayout", "size": 12003},
{"name": "DendrogramLayout", "size": 4853}
]
},
{"name": "Operator", "size": 2490},
{"name": "OperatorList", "size": 5248},
{"name": "OperatorSequence", "size": 4190},
{"name": "OperatorSwitch", "size": 2581},
{"name": "SortOperator", "size": 2023}
]
},
{"name": "Visualization", "size": 16540}
]
}
]
};
};
});
}
regenerate();
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment