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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.6/paper/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Open+Sans">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<style>
#graph-container {
top: 0;
bottom: 0;
left: 0;
right: 0;
position: absolute;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top ">
<div class="container">
<div class="navbar-header">
<a href="./" class="navbar-brand">Graph Visualizer</a>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-2">
<ul class="nav navbar-nav">
<li><a href="#">Full mobile support coming soon!</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="https://github.com/ION28/graph_visualizer" target="_blank">GitHub Project <i class="fa fa-external-link" aria-hidden="true"></i></a></li>
</ul>
</div>
</div>
</nav>
<div class="container" id="wrap">
<div class="row" style="margin-top:100px">
<div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-2 col-sm-8 col-sm-offset-4 hidden-xs" style="z-index:999">
<div class="btn-group btn-group-justified" id="algo_setup">
<a href="#" class="btn btn-warning" data-toggle="modal" data-target="#prim_modal">Prim's</a>
<a href="#" class="btn btn-info" data-toggle="modal" data-target="#kruskal_modal">Kruskal's</a>
<a href="#" class="btn btn-success" data-toggle="modal" data-target="#dijkstra_modal">Dijkstra's</a>
<a href="#" class="btn btn-danger" data-toggle="modal" data-target="#advanced_modal"><span class="hidden-sm hidden-xs">Advanced Info</span><span class="hidden-lg hidden-md">Adv Info</span></a>
</div>
</div>
</div>
<div class="row">
<div class="col-lg-2 col-md-2 col-sm-4 col-xs-12" style="margin-top:-35px">
<div class="hidden-lg">
<h4><span class="hidden-md">Graph </span>Settings:</h4>
<select class="form-control" id="graph_setting_select">
<option value="gt">Graph Type</option>
<option value="bi">Basic Info</option>
<option value="go">Graph Options</option>
</select>
<hr>
</div>
<div id="graph_type">
<h5>Graph Type:</h5>
<div class="radio non_custom">
<label>
<h5>
<input type="radio" name="graphTypes" id="cGraph" value="c" checked="">C<sub>n</sub> Graph
</h5>
</label>
</div>
<div class="radio non_custom">
<label>
<h5>
<input type="radio" name="graphTypes" id="wGraph" value="w">W<sub>n</sub> Graph
</h5>
</label>
</div>
<div class="radio non_custom">
<label>
<h5>
<input type="radio" name="graphTypes" id="kGraph" value="k">K<sub>n</sub> Graph
</h5>
</label>
</div>
<div class="radio non_custom">
<label>
<h5>
<input type="radio" name="graphTypes" id="kijGraph" value="kk">K<sub>i,j</sub> Graph
</h5>
</label>
</div>
<div class="radio non_custom">
<label>
<h5>
<input type="radio" name="graphTypes" id="qGraph" value="q">Q<sub>n</sub> Graph
</h5>
</label>
</div>
<div id="custom_back" style="visibility: hidden; height:0px">
<label>
<h5>
<a id="custom_back_button" class="btn btn-link text-primary">< Back</a>
</h5>
</label>
</div>
<div class="radio" style="margin-top:0px">
<label>
<h5>
<input type="radio" name="graphTypes" id="aGraph" value="a">Custom Graph
</h5>
</label>
</div>
<hr>
<div class="row non_custom">
<div class="col-lg-6">
<h4><span id="graph_type_name">C</span><sub><span id="graph_type_index">n</span></sub>:</h4>
<input type="number" name="graph_size" id="graph_size" value="4" min="1" max="100">
</div>
<div class="col-lg-6">
<div id="alt_num" style="visibility:hidden">
<h4>K<sub>j</sub>:</h4>
<input type="number" name="graph_size_alt" id="graph_size_alt" value="2" min="1" max="100">
</div>
</div>
</div>
<div class="row custom" style="text-align:center" >
<a id="custom_add_node" class="btn btn-primary">Add Node</a>
</div>
<div class="row custom" style="text-align:center" >
<div class="row">
<h5>Source:</h5>
<input name="source_name" id="source_name">
</div>
<div class="row">
<h5>Target:</h5>
<input name="target_name" id="target_name">
</div>
<div class="row">
<h5>Weight:</h5>
<input type="number" name="edge_weight" id="edge_weight">
</div>
<br>
<div class="row">
<a id="custom_add_edge" class="btn btn-primary">Add Edge</a>
</div>
</div>
</div>
<div class="hidden-lg">
<div id="basic_info" style="visibility:hidden;height:0px">
<h5>Basic Info:</h5>
<div class="well">
<p><b>Vertex Count:</b> <span id="vertex_count_alt">57</span></p>
<p><b>Edge Count:</b> <span id="edge_count_alt">57</span></p>
</div>
</div>
<div id="graph_options" style="visibility:hidden;height:0px">
<h5>Graph Options:</h5>
<div class="checkbox">
<label>
<input id="node_labels_alt" onclick="javascript:showNodesLabels()" type="checkbox" checked=""> Show Node Labels
</label>
</div>
<div class="checkbox">
<label>
<input id="edge_labels_alt" onclick="javascript:showEdgeLabels()" type="checkbox"> Show Edge Weights
</label>
</div>
<div class="checkbox">
<label>
<input id="show_nodes_alt" onclick="javascript:showNodes()" type="checkbox" checked=""> Show Nodes
</label>
</div>
<div class="checkbox">
<label>
<input id="show_edges_alt" onclick="javascript:showEdges()" type="checkbox" checked=""> Show Edges
</label>
</div>
<div class="btn-group-vertical">
<div class="btn-group-justified">
<a onclick="javascript:zoomIn()" class="btn btn-success"><i class="fa fa-search-plus" aria-hidden="true"></i> In</a>
<a onclick="javascript:zoomOut()"class="btn btn-danger"><i class="fa fa-search-minus" aria-hidden="true"></i> Out</a>
</div>
<a onclick="javascript:regenColors()" class="btn btn-info">Regenerate Colors</a>
<a onclick="javascript:randomizeWeights()" class="btn btn-warning">Random Weights</a>
<a onclick="javascript:downloadGraph()" class="btn btn-primary">Download</a>
<a href="#" class="btn btn-default importexport_button" data-toggle="modal" data-target="#importexport_modal">Import/Export</a>
<br>
</div>
</div>
</div>
</div>
<div class="col-lg-8 col-md-10 col-sm-8 col-xs-12">
<div class="btn-group btn-group-justified visible-xs col-xs-12" id="algo_setup">
<a href="#" class="btn btn-warning" data-toggle="modal" data-target="#prim_modal">Prim's</a>
<a href="#" class="btn btn-info" data-toggle="modal" data-target="#kruskal_modal">Kruskal's</a>
<a href="#" class="btn btn-success" data-toggle="modal" data-target="#dijkstra_modal">Dijkstra's</a>
<a href="#" class="btn btn-danger" data-toggle="modal" data-target="#advanced_modal"><span class="hidden-sm hidden-xs">Advanced Info</span><span class="hidden-lg hidden-md">Adv Info</span></a>
</div>
<div id="graph_panel" class="panel panel-default" style="height:460px; max-height:460px">
<div class="panel-body">
<div id="graph_box">
<div id="graph-container"></div>
</div>
</div>
</div>
</div>
<div class="hidden-md hidden-sm hidden-xs">
<div class="col-lg-2 hidden-md hidden-sm hidden-xs" style="margin-top:-35px">
<h5>Basic Info:</h5>
<div class="well">
<p style="margin:0 0 0em"><b>Vertex Count:</b> <span id="vertex_count">57</span></p>
<p style="margin:0 0 0em"><b>Edge Count:</b> <span id="edge_count">57</span></p>
</div>
<hr>
<h5>Graph Options:</h5>
<div class="checkbox">
<label>
<input id="node_labels" onclick="javascript:showNodesLabels()" type="checkbox" checked=""> Show Node Labels
</label>
</div>
<div class="checkbox">
<label>
<input id="edge_labels" onclick="javascript:showEdgeLabels()" type="checkbox"> Show Edge Weights
</label>
</div>
<div class="checkbox">
<label>
<input id="show_nodes" onclick="javascript:showNodes()" type="checkbox" checked=""> Show Nodes
</label>
</div>
<div class="checkbox">
<label>
<input id="show_edges" onclick="javascript:showEdges()" type="checkbox" checked=""> Show Edges
</label>
</div>
<div class="btn-group-vertical">
<div class="btn-group-justified">
<a onclick="javascript:zoomIn()" class="btn btn-success"><i class="fa fa-search-plus" aria-hidden="true"></i> In</a>
<a onclick="javascript:zoomOut()" class="btn btn-danger"><i class="fa fa-search-minus" aria-hidden="true"></i> Out</a>
</div>
<a onclick="javascript:regenColors()" class="btn btn-info">Regenerate Colors</a>
<a onclick="javascript:randomizeWeights()" class="btn btn-warning">Random Weights</a>
<a onclick="javascript:downloadGraph()" class="btn btn-primary">Download</a>
<a href="#" class="btn btn-default importexport_button" data-toggle="modal" data-target="#importexport_modal">Import/Export</a>
<br>
</div>
</div>
</div>
</div>
<div class="row">
<div id="algo_run_info" class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-2 col-sm-8 col-sm-offset-4 well show_algo" style="z-index:999; margin-top:-25px; visibility: hidden; height:0px">
<p><b>Path Weight: </b><span id="algo_weight"></span> <b>Path: </b><span id="algo_path"></span><span id="algo_hide_info" class="badge pull-right" style="cursor:pointer"><i class="fa fa-times" aria-hidden="true"></i></span></p>
</div>
</div>
</div>
<!-- MODALS -->
<div class="modal" id="prim_modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Prim's Algorithm</h4>
</div>
<div class="modal-body">
<div class="row">
<h6><label for="prim_start_node" class="col-lg-4 control-label">Choose Starting Node</label></h6>
<div class="col-lg-8">
<select class="form-control" id="prim_start_node">
</select>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-warning" id="run_prim">Run Algorithm</button>
</div>
</div>
</div>
</div>
<div class="modal" id="kruskal_modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Kruskal's Algorithm</h4>
</div>
<div class="modal-body">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-info" id="run_kruskal">Run Algorithm</button>
</div>
</div>
</div>
</div>
<div class="modal" id="dijkstra_modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Dijkstra's Algorithm</h4>
</div>
<div class="modal-body">
<div class="row">
<h6><label for="dijkstra_start_node" class="col-lg-4 control-label">Choose Starting Node</label></h6>
<div class="col-lg-8">
<select class="form-control" id="dijkstra_start_node">
</select>
</div>
</div>
<div class="row">
<h6><label for="dijkstra_end_node" class="col-lg-4 control-label">Choose Ending Node</label></h6>
<div class="col-lg-8">
<select class="form-control" id="dijkstra_end_node">
</select>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-success" id="run_dijkstra">Run Algorithm</button>
</div>
</div>
</div>
</div>
<div class="modal" id="advanced_modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Advanced Graph Info</h4>
</div>
<div class="modal-body">
<p>Section currently in progress. Check back later!</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal" id="importexport_modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Import / Export Graph Data</h4>
</div>
<div class="modal-body">
<h5>Import Data</h5>
<textarea class="form-control" rows="3" id="import_data"></textarea>
<br>
<a onclick="javascript:importGraph()" class="btn btn-success">Import Graph</a>
<h5>Export Data</h5>
<textarea class="form-control" rows="3" id="export_data"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<script async src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="sources/sigma.core.js"></script>
<script src="sources/conrad.js"></script>
<script src="sources/sigma.utils.js"></script>
<script src="sources/sigma.polyfills.js"></script>
<script src="sources/sigma.settings.js"></script>
<script src="sources/sigma.classes.dispatcher.js"></script>
<script src="sources/sigma.classes.configurable.js"></script>
<script src="sources/sigma.classes.graph.js"></script>
<script src="sources/sigma.classes.camera.js"></script>
<script src="sources/sigma.classes.quad.js"></script>
<script src="sources/sigma.classes.edgequad.js"></script>
<script src="sources/sigma.captors.mouse.js"></script>
<script src="sources/sigma.captors.touch.js"></script>
<script src="sources/sigma.renderers.canvas.js"></script>
<script src="sources/sigma.renderers.webgl.js"></script>
<script src="sources/sigma.renderers.svg.js"></script>
<script src="sources/sigma.renderers.def.js"></script>
<script src="sources/sigma.renderers.snapshot.js"></script>
<script src="sources/sigma.webgl.nodes.def.js"></script>
<script src="sources/sigma.webgl.nodes.fast.js"></script>
<script src="sources/sigma.webgl.edges.def.js"></script>
<script src="sources/sigma.webgl.edges.fast.js"></script>
<script src="sources/sigma.webgl.edges.arrow.js"></script>
<script src="sources/sigma.canvas.labels.def.js"></script>
<script src="sources/sigma.canvas.hovers.def.js"></script>
<script src="sources/sigma.canvas.nodes.def.js"></script>
<script src="sources/sigma.canvas.edges.def.js"></script>
<script src="sources/sigma.canvas.edges.curve.js"></script>
<script src="sources/sigma.canvas.edges.arrow.js"></script>
<script src="sources/sigma.canvas.edges.curvedArrow.js"></script>
<script src="sources/sigma.canvas.edgehovers.def.js"></script>
<script src="sources/sigma.canvas.edgehovers.curve.js"></script>
<script src="sources/sigma.canvas.edgehovers.arrow.js"></script>
<script src="sources/sigma.canvas.edgehovers.curvedArrow.js"></script>
<script src="sources/sigma.canvas.extremities.def.js"></script>
<script src="sources/sigma.svg.utils.js"></script>
<script src="sources/sigma.svg.nodes.def.js"></script>
<script src="sources/sigma.svg.edges.def.js"></script>
<script src="sources/sigma.svg.edges.curve.js"></script>
<script src="sources/sigma.svg.labels.def.js"></script>
<script src="sources/sigma.svg.hovers.def.js"></script>
<script src="sources/sigma.middlewares.rescale.js"></script>
<script src="sources/sigma.middlewares.copy.js"></script>
<script src="sources/sigma.misc.animation.js"></script>
<script src="sources/sigma.misc.bindEvents.js"></script>
<script src="sources/sigma.misc.bindDOMEvents.js"></script>
<script src="sources/sigma.misc.drawHovers.js"></script>
<script src="sources/sigma.plugins.dragNodes.js"></script>
<script src="sources/sigma.plugins.parallelEdges.utils.js"></script>
<script src="sources/settings.js"></script>
<script src="sources/sigma.canvas.edges.labels.def.js"></script>
<script src="sources/sigma.canvas.edges.labels.curve.js"></script>
<script src="sources/sigma.canvas.edges.labels.curvedArrow.js"></script>
<script>
Array.prototype.unique = function() {
var a = this.concat();
for(var i=0; i<a.length; ++i) {
for(var j=i+1; j<a.length; ++j) {
if(a[i] === a[j])
a.splice(j--, 1);
}
}
return a;
};
function shuffle(array) {
for (var i = array.length - 1; i > 0; i--) {
var j = Math.floor(Math.random() * (i + 1));
var temp = array[i];
array[i] = array[j];
array[j] = temp;
}
return array;
}
function isComplexGraph() {
for(i = 0; i < g.edges.length; i++) {
if(g.edges[i]['source'] == g.edges[i]['target']) {
alert("Graph has a loop, not able to run algorithms");
return true;
}
}
graphstr = g.edges.map(a => [a.source, a.target].sort().toString().replace(',',''))
if( new Set(graphstr).size != graphstr.length) {
alert("Graph has parallel edges, not able to run algorithms");
return true;
}
return false;
}
function nodeIDToNodeLabel(node_id) {
for(var j = 0; j < g.nodes.length; j++) {
if(node_id == g.nodes[j]['id']) {
return g.nodes[j]['label'];
}
}
return "";
}
function nodeIDToNodeI(node_id) {
for(var j = 0; j < g.nodes.length; j++) {
if(node_id == g.nodes[j]['id']) {
return j;
}
}
return "";
}
function zoomIn() {
var cam = s.camera;
sigma.misc.animation.camera(cam, {
ratio: cam.ratio / cam.settings('zoomingRatio')
}, {
duration: s.settings('animationsTime')
});
}
function zoomOut() {
var cam = s.camera;
sigma.misc.animation.camera(cam, {
ratio: cam.ratio * cam.settings('zoomingRatio')
}, {
duration: s.settings('animationsTime')
});
}
function showEdges() {
if(s.settings('drawEdges') == false) {
s.settings('drawEdges',true);
$('#show_edges')[0].checked = true;
$('#show_edges_alt')[0].checked = true;
} else {
s.settings('drawEdges',false);
$('#show_edges')[0].checked = false;
$('#show_edges_alt')[0].checked = false;
}
s.refresh();
}
function showNodes() {
if(s.settings('drawNodes') == false) {
s.settings('drawNodes',true);
$('#show_nodes')[0].checked = true;
$('#show_nodes_alt')[0].checked = true;
} else {
s.settings('drawNodes',false);
$('#show_nodes')[0].checked = false;
$('#show_nodes_alt')[0].checked = false;
}
s.refresh();
}
function showEdgeLabels() {
if(s.settings('drawEdgeLabels') == false) {
s.settings('drawEdgeLabels',true);
$('#edge_labels')[0].checked = true;
$('#edge_labels_alt')[0].checked = true;
} else {
s.settings('drawEdgeLabels',false);
$('#edge_labels')[0].checked = false;
$('#edge_labels_alt')[0].checked = false;
}
s.refresh();
}
function showNodesLabels() {
if(s.settings('drawLabels') == false) {
s.settings('drawLabels',true);
$('#node_labels')[0].checked = true;
$('#node_labels_alt')[0].checked = true;
} else {
s.settings('drawLabels',false);
$('#node_labels')[0].checked = false;
$('#node_labels_alt')[0].checked = false;
}
s.refresh();
}
function regenColors() {
colorArray = shuffle(colorArray);
redrawGraph(true);
}
function resetEdgeColors() {
for(var i = 0; i < g.edges.length; i++) {
g.edges[i]['size'] = 4;
g.edges[i]['color'] = '#000';
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function randomizeWeights() {
resetEdgeColors();
var min = 1;
var max = 20;
for(var i = 0; i < g.edges.length; i++) {
g.edges[i].label = (Math.floor(Math.random() * (max - min + 1)) + min).toString();
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function downloadGraph() {
s.renderers[0].snapshot({format: 'png', labels: true, download: true, filename: 'graph.png' });
}
function importGraph() {
$('#aGraph').click();
try {
graphStatistics();
$('#importexport_modal').modal('toggle');
g = JSON.parse($('#import_data')[0].value);
s.graph.clear();
s.graph.read(g);
s.refresh();
} catch (err) {
alert("Unable to import graph");
}
}
function graphStatistics() {
$('#vertex_count')[0].textContent = g.nodes.length;
$('#vertex_count_alt')[0].textContent = g.nodes.length;
$('#edge_count')[0].textContent = g.edges.length;
$('#edge_count_alt')[0].textContent = g.edges.length;
}
var g;
s = new sigma({
graph: g,
renderer: {
container: document.getElementById('graph-container'),
type: 'canvas'
},
settings: {
sideMargin: 1,
drawEdgeLabels: 0,
defaultEdgeLabelSize: 15,
maxEdgeSize: 4,
}
});
var dragListener = sigma.plugins.dragNodes(s, s.renderers[0]);
dragListener.bind('dragend', function(event) {
for(var i = 0; i < g.nodes.length; i++) {
if(event.data.node.id == g.nodes[i]['id']) {
g.nodes[i]['x'] = event.data.node.x;
g.nodes[i]['y'] = event.data.node.y;
break;
}
}
});
function redrawGraph(no_a_kill) {
if(no_a_kill == 1 && $('input[type=radio][name=graphTypes]:checked').val() == "a") {
return;
}
switch($('input[type=radio][name=graphTypes]:checked').val()) {
case 'c':
drawC();
break;
case 'w':
drawW();
break;
case 'k':
drawK();
break;
case 'kk':
drawKK();
break;
case 'q':
drawQ();
break;
case 'a':
drawA();
break;
}
graphStatistics();
}
var labels = [];
for( var i = 65; i < 91; i++ ) {
labels.push( String.fromCharCode( i ) );
}
for( var i = 65; i < 91; i++ ) {
for( var j = 65; j < 91; j++ ) {
labels.push( String.fromCharCode( i ) + String.fromCharCode( j ) );
}
}
var colorArray = ['#f44336', '#9C27B0', '#3F51B5', '#03A9F4', '#009688', '#8BC34A', '#FFEB3B', '#FF9800', '#795548', '#607D8B', '#ffebee', '#F3E5F5', '#E8EAF6', '#E1F5FE', '#E0F2F1', '#F1F8E9', '#FFFDE7', '#FFF3E0', '#EFEBE9', '#ECEFF1', '#ffcdd2', '#E1BEE7', '#C5CAE9', '#B3E5FC', '#B2DFDB', '#DCEDC8', '#FFF9C4', '#FFE0B2', '#D7CCC8', '#CFD8DC', '#ef9a9a', '#CE93D8', '#9FA8DA', '#81D4FA', '#80CBC4', '#C5E1A5', '#FFF59D', '#FFCC80', '#BCAAA4', '#B0BEC5', '#e57373', '#BA68C8', '#7986CB', '#4FC3F7', '#4DB6AC', '#AED581', '#FFF176', '#FFB74D', '#A1887F', '#90A4AE', '#ef5350', '#AB47BC', '#5C6BC0', '#29B6F6', '#26A69A', '#9CCC65', '#FFEE58', '#FFA726', '#8D6E63', '#78909C', '#f44336', '#9C27B0', '#3F51B5', '#03A9F4', '#009688', '#8BC34A', '#FFEB3B', '#FF9800', '#795548', '#607D8B', '#e53935', '#8E24AA', '#3949AB', '#039BE5', '#00897B', '#7CB342', '#FDD835', '#FB8C00', '#6D4C41', '#546E7A', '#d32f2f', '#7B1FA2', '#303F9F', '#0288D1', '#00796B', '#689F38', '#FBC02D', '#F57C00', '#5D4037', '#455A64', '#c62828', '#6A1B9A', '#283593', '#0277BD', '#00695C', '#558B2F', '#F9A825', '#EF6C00', '#4E342E', '#37474F', '#b71c1c', '#4A148C', '#1A237E', '#01579B', '#004D40', '#33691E', '#F57F17', '#E65100', '#3E2723', '#263238', '#ff8a80', '#EA80FC', '#8C9EFF', '#80D8FF', '#A7FFEB', '#CCFF90', '#FFFF8D', '#FFD180', '', '#ff5252', '#E040FB', '#536DFE', '#40C4FF', '#64FFDA', '#B2FF59', '#FFFF00', '#FFAB40', '#ff1744', '#D500F9', '#3D5AFE', '#00B0FF', '#1DE9B6', '#76FF03', '#FFEA00', '#FF9100', '#d50000', '#AA00FF', '#304FFE', '#0091EA', '#00BFA5', '#64DD17', '#FFD600', '#FF6D00'];
regenColors();
//var colorArray = ["#ff9800","#00ff98","#9800ff","#e7ff00","#ff1900","#0067ff","#259b24"];
//"#ca2100","#E91E63","#9C27B0","#2196F3","#3F51B5","#009688","#EF6C00","#43A047"
function drawC() {
var graph_size = parseInt(document.getElementById('graph_size').value);
if(graph_size < 1) {
alert("C graph n must be greater than 0");
return;
} else if(graph_size > 100) {
alert("C graph n must be less than 100");
return;
}
var coords = [];
var cN = graph_size;
var step = 2*Math.PI/cN;
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [Math.cos(theta), Math.sin(theta)] );
}
var i;
g = { nodes: [], edges: [] };
for(i = 0; i < cN; i++) {
if(i != cN - 1 || cN % 2 == 0) {
g.nodes.push( {id: 'n' + i, label: labels[i], x: coords[i][0], y: coords[i][1], size: 20, color: (i % 2 == 0 ? colorArray[0] : colorArray[1]) } );
} else {
g.nodes.push( {id: 'n' + i, label: labels[i], x: coords[i][0], y: coords[i][1], size: 20, color: colorArray[2] } );
}
}
for(i = 0; i < cN-1; i++) {
g.edges.push( {id: 'e' + i, label: "1", source: 'n' + i, target: 'n' + (i + 1), size: 1, color: '#000'} );
}
g.edges.push( {id: 'e' + i, label: "1", source: 'n' + i, target: 'n0', size: 1, color: '#000'} );
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function drawW() {
var graph_size = parseInt(document.getElementById('graph_size').value);
if(graph_size < 3) {
alert("Wheel graph n must be greater than 2");
return;
} else if(graph_size > 100) {
alert("Wheel graph n must be less than 100");
return;
}
var coords = [];
var wN = graph_size;
var step = 2*Math.PI/wN;
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [Math.cos(theta), Math.sin(theta)] );
}
var i;
g = { nodes: [], edges: [] };
var mCoordX = 0;
var mCoordY = 0;
for(i = 0; i < wN; i++) {
if(i != wN - 1 || wN % 2 == 0) {
g.nodes.push( {id: 'n' + i, label: labels[i], x: coords[i][0], y: coords[i][1], size: 20, color: (i % 2 == 0 ? colorArray[0] : colorArray[1]) } );
} else {
g.nodes.push( {id: 'n' + i, label: labels[i], x: coords[i][0], y: coords[i][1], size: 20, color: colorArray[2] } );
}
mCoordX += coords[i][0];
mCoordY += coords[i][1];
}
g.nodes.push( {id: 'n' + i, label: labels[i], x: mCoordX/wN, y: mCoordY/wN, size: 20, color: colorArray[3] } );
for(i = 0; i < wN-1; i++) {
g.edges.push( {id: 'e' + i, label: "1", source: 'n' + i, target: 'n' + (i + 1), size: 1, color: '#000'} );
}
g.edges.push( {id: 'e' + i, label: "1", source: 'n' + i, target: 'n0', size: 1, color: '#000'} );
for(i = 0; i < wN; i++) {
g.edges.push( {id: 'e' + (wN+i), label: "1", source: 'n' + wN, target: 'n' + i, size: 1, color: '#000'} );
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function drawK() {
var graph_size = parseInt(document.getElementById('graph_size').value);
if(graph_size < 1) {
alert("K graph n must be greater than 0");
return;
} else if(graph_size > 100) {
alert("K graph n must be less than 100");
return;
}
var coords = [];
var kN = graph_size;
var step = 2*Math.PI/kN;
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [Math.cos(theta), Math.sin(theta)] );
}
var i;
g = { nodes: [], edges: [] };
for(i = 0; i < kN; i++) {
g.nodes.push( {id: 'n' + i, label: labels[i], x: coords[i][0], y: coords[i][1], size: 20, color: colorArray[i] } );
}
var edge_cnt = 0;
for(i = 0; i < kN-1; i++) {
for(var j = i; j < kN; j++) {
if(i != j) {
g.edges.push( {id: 'e' + edge_cnt, label: "1", source: 'n' + i, target: 'n' + j, size: 1, color: '#000'} );
edge_cnt += 1;
}
}
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function drawKK() {
var graph_size = parseInt(document.getElementById('graph_size').value);
var graph_size_alt = parseInt(document.getElementById('graph_size_alt').value);
if(graph_size < 1 || graph_size_alt < 1) {
alert("Kij graph i/j must be greater than 0");
return;
} else if(graph_size > 100 || graph_size_alt > 100) {
alert("Kij graph i/j must be less than 100");
return;
}
var coordsK1 = [];
var coordsK2 = [];
var kI = graph_size;
var kJ = graph_size_alt;
for(var i=1; i <= kI; i++) {
coordsK1.push( [i, 1] );
}
for(var i=1; i <= kJ; i++) {
coordsK2.push( [i, 2] );
}
var i;
g = { nodes: [], edges: [] };
for(i = 0; i < kI; i++) {
g.nodes.push( {id: 'i' + i, label: labels[i], x: coordsK1[i][0], y: coordsK1[i][1], size: 20, color: colorArray[0] } );
}
for(i = 0; i < kJ; i++) {
g.nodes.push( {id: 'j' + i, label: labels[kI+i], x: coordsK2[i][0], y: coordsK2[i][1], size: 20, color: colorArray[1] } );
}
var edge_cnt = 0;
for(i = 0; i < kI; i++) {
for(var j = 0; j < kJ; j++) {
g.edges.push( {id: 'e' + edge_cnt, label: "1", source: 'i' + i, target: 'j' + j, size: 1, color: '#000'} );
edge_cnt += 1;
}
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
var q_label_counter = 0;
function drawQEdges(qN,top,a,b) {
if(qN == 1) {
g.edges.push( {id: 'e' + q_label_counter, label: "1", source: 'n' + a, target: 'n' + b, size: 1, color: '#000'} );
q_label_counter += 1;
return;
} else {
var uu = 0;
for(var i = a; i <= Math.floor((a+b)/2); i++) {
g.edges.push( {id: 'e' + q_label_counter, label: "1", source: 'n' + i, target: 'n' + (b-uu), size: 1, color: '#000'} );
uu += 1;
q_label_counter += 1;
}
drawQEdges(qN-1,top,a,Math.floor((a+b)/2));
drawQEdges(qN-1,top,Math.ceil((a+b)/2),b);
}
}
function drawQ() {
var graph_size = parseInt(document.getElementById('graph_size').value);
if(graph_size < 1) {
alert("Q graph n must be greater than 0");
return;
} else if(graph_size > 10) {
alert("Q graph n must be less than 11");
return;
}
var coords = [0];
var qN = graph_size;
if(qN > 2) {
var step = 2*Math.PI/(2**(qN-1));
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [Math.cos(theta), Math.sin(theta)] );
}
var step = 2*Math.PI/(2**(qN-1));
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [2*Math.cos(theta), 2*Math.sin(theta)] );
}
} else {
var step = 2*Math.PI/(2**qN);
for(var theta=0; theta < 2*Math.PI; theta+=step) {
coords.push( [Math.cos(theta), Math.sin(theta)] );
}
}
var i;
g = { nodes: [], edges: [] };
for(i = 1; i <= 2**qN; i++) {
if(i % 2 == 1) {
g.nodes.push( {id: 'n' + i, label: labels[i-1], x: coords[i][0], y: coords[i][1], size: 20, color: colorArray[0] } );
} else {
g.nodes.push( {id: 'n' + i, label: labels[i-1], x: coords[i][0], y: coords[i][1], size: 20, color: colorArray[1] } );
}
}
drawQEdges(qN,qN,1,2**qN);
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function drawA(is_import) {
var coords = [];
var i;
if(!is_import) {
g = { nodes: [], edges: [] };
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function addNode() {
if(g.nodes.length > 100) {
alert("You must have less than 100 nodes");
return;
}
var i = 0;
var node_label = "";
if(g.nodes.length == 0) {
node_label = labels[0];
g.nodes.push( {id: 'n0', label: node_label, x: 0, y: 0, size: 20, color: colorArray[0] } );
} else {
var next_index = labels.indexOf(g.nodes[g.nodes.length - 1]['label']) + 1;
g.nodes.push( {id: 'n' + next_index, label: labels[next_index], x: Math.random(), y: Math.random(), size: 20, color: colorArray[0] } );
}
s.graph.clear();
s.graph.read(g);
s.refresh();
}
function addEdge() {
var source = $('#source_name')[0].value.toUpperCase();
var target = $('#target_name')[0].value.toUpperCase();
var weight = $('#edge_weight')[0].value;
var source_id = "";
var target_id = "";
var i;
for(i = 0; i < g.nodes.length; i++) {
if(g.nodes[i]['label'] == source) {
source_id = g.nodes[i]['id'];
}
if(g.nodes[i]['label'] == target) {
target_id = g.nodes[i]['id'];
}
}
if(source_id == "") {
alert("Unable to locate source node.");
return;
} else if(target_id == "") {
alert("Unable to locate target node.");
return;
} else if(isNaN(Number(weight)) || weight == "") {
alert("Weight should be a number");
return;
}
var is_parallel = false;
var parallel_edge_i = 0;
for(i = 0; i < g.edges.length; i++) {
if( (g.edges[i]['source'] == source_id && g.edges[i]['target'] == target_id) || (g.edges[i]['target'] == source_id && g.edges[i]['source'] == target_id)) {
is_parallel = true;
if(source_id == target_id) {
parallel_edge_i += 10;
} else {
parallel_edge_i += 20;
}
}
}
if(is_parallel) {
g.edges.push( {id: 'e' + g.edges.length, label: weight, source: source_id, target: target_id, size: 4, color: '#000', count: parallel_edge_i, type: 'curve'} );
} else if(source_id == target_id) {
g.edges.push( {id: 'e' + g.edges.length, label: weight, source: source_id, target: target_id, size: 4, color: '#000', count: parallel_edge_i, type: 'curve'} );
} else {
g.edges.push( {id: 'e' + g.edges.length, label: weight, source: source_id, target: target_id, size: 4, color: '#000'} );
}
s.graph.clear();