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28 lines
710 B
28 lines
710 B
(function() {
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'use strict';
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if (typeof sigma === 'undefined')
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throw 'sigma is not declared';
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sigma.utils.pkg('sigma.plugins');
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var _id = 0,
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_cache = {};
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/**
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* This function will change size for all nodes depending to their degree
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*
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* @param {sigma} s The related sigma instance.
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* @param {object} initialSize Start size property
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*/
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sigma.plugins.relativeSize = function(s, initialSize) {
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var nodes = s.graph.nodes();
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// second create size for every node
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for(var i = 0; i < nodes.length; i++) {
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var degree = s.graph.degree(nodes[i].id);
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nodes[i].size = initialSize * Math.sqrt(degree);
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}
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s.refresh();
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};
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}).call(window);
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