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GraphUtil.js
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GraphUtil.js
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var GraphUtil = {
fraction_cg: ["3-n-11", "4-n-07", "4-n-08", "4-n-09", "4-n-10",
"5-n-06", "5-n-07", "5-n-08", "5-n-09", "5-n-13",
"6-n-03", "6-n-04", "6-n-05", "6-n-09", "6-n-10"],
notvalidWeight: [
[ 0, 0, 0, 0, 0, 0.12568306, 0.15766739, 0.34773218, 0.25161987, 0.15658747, 0.39441341, 0.29273743, 0.11396648, 0.1575419, 0.18435754,],
[ 0, 0, 0.05201178, 0.13735178, 0.11688312, 0.14920949, 0.14130435, 0.19960474, 0.1916996, 0.32509881, 0.02826511, 0.09259259, 0.00779727, 0.10721248, 0.05354752,],
[ 0, 0.17369971, 0, 0.06324111, 0.21478521, 0.07509881, 0.06818182, 0.09486166, 0.09782609, 0.16205534, 0.13060429, 0.35575049, 0.06725146, 0.42202729, 0.20749665,],
[ 0, 0.35474308, 0.08300395, 0., 0.27173913, 0.23418972, 0.22529644, 0.30039526, 0.28162055, 0.49901186, 0, 0, 0, 0, 0,],
[ 0, 0.1978022, 0.1028971, 0.16304348, 0., 0.1916996, 0.1798419, 0.24901186, 0.23418972, 0.41501976, 0.1010101, 0.24545455, 0.03535354, 0.29292929, 0.14486639,],
[0.02076503, 0.33794466, 0.09288538, 0.2055336, 0.27173913, 0., 0.19763514, 0.38344595, 0.30658784, 0.31883446, 0.52318393, 0.40108192, 0.16151468, 0.20401855, 0.23879444,],
[ 0.0237581, 0.32608696, 0.08596838, 0.19268775, 0.25592885, 0.16089527, 0., 0.35340532, 0.27574751, 0.31436877, 0.47976012, 0.37331334, 0.13568216, 0.1934033, 0.22563718,],
[ 0.0075594, 0.26284585, 0.05731225, 0.14624506, 0.20355731, 0.09839527, 0.10548173, 0., 0.15033223, 0.20182724, 0.19415292, 0.13793103, 0.05922039, 0.05997001, 0.08170915,],
[0.02159827, 0.28458498, 0.08399209, 0.15711462, 0.21837945, 0.13302365, 0.13870432, 0.26121262, 0., 0.24335548, 0.33208396, 0.24137931, 0.10194903, 0.13418291, 0.15517241,],
[0.02051836, 0.09288538, 0.02272727, 0.04940711, 0.07411067, 0.10726351, 0.13496678, 0.27034884, 0.20099668, 0., 0.46326837, 0.34632684, 0.13718141, 0.17841079, 0.22113943,],
[0.00782123, 0.06335283, 0.07212476, 0, 0.12222222, 0.05255023, 0.06521739, 0.12743628, 0.09295352, 0.05997001, 0., 0.10639938, 0.02235929, 0.0844256, 0.07559395,],
[0.01452514, 0.14230019, 0.13840156, 0, 0.21515152, 0.08423493, 0.1131934, 0.22563718, 0.15667166, 0.09745127, 0.16499614, 0, 0.04548959, 0.16576715, 0.12440605,],
[0.00782123, 0.04678363, 0.05945419, 0, 0.0979798, 0.06877898, 0.06746627, 0.17916042, 0.12743628, 0.08245877, 0.11063994, 0.11295297, 0., 0.08211257, 0.08509719,],
[0.00893855, 0.09356725, 0.10233918, 0, 0.15757576, 0.05332303, 0.06746627, 0.15292354, 0.11769115, 0.06146927, 0.10717039, 0.1464919, 0.02698535, 0, 0.09287257,],
[0.01899441, 0.18206158, 0.18607764, 0, 0.30098453, 0.17928903, 0.22038981, 0.42428786, 0.32533733, 0.22713643, 0.31274298, 0.35680346, 0.10410367, 0.27343413, 0,]],
setLevel: function(_curNodeList, _curEdgeList) {
var startNodeIdList = this.getStartNode(_curNodeList, _curEdgeList)
var singleNodeIdList = this.getSingleNode(_curNodeList, _curEdgeList)
function recursiveSetLevel(_curStartIdList, _curNodeList, _curEdgeList, _curLevel) {
var nextLevelIdList = [];
for (var i = 0; i < _curNodeList.length; i++) {
var _curNode = _curNodeList[i];
if (_curStartIdList.indexOf(_curNode['id']) !== -1) {
if (!_curNodeList[i]['level']) {
console.log("no level set level " + _curLevel)
_curNodeList[i]['level'] = _curLevel;
nextLevelIdList = nextLevelIdList.concat(_curEdgeList.reduce(function (result, edge) {
if (edge['from'] === _curNode['id']) {
result.push(edge['to'])
}
return result
}, []));
}
}
}
if (nextLevelIdList.length > 0) {
_curNodeList = recursiveSetLevel(nextLevelIdList, _curNodeList, _curEdgeList, _curLevel + 1)
}
return _curNodeList
}
_curNodeList = recursiveSetLevel(startNodeIdList.concat(singleNodeIdList), _curNodeList, _curEdgeList, 0)
return _curNodeList
},
updateEdgesWeight: function(edges_list){
for(var i=0; i < edges_list.length; i++){
edge = edges_list[i];
from = edge['from'];
to = edge['to'];
ind1 = this.fraction_cg.indexOf(from);
ind2 = this.fraction_cg.indexOf(to);
if (ind1>=0 && ind2>=0){
weight = this.notvalidWeight[ind1][ind2];
if (weight > 0){
edges_list[i]['width'] = (1-weight) * 8;
//edges_list[i]['label'] = statusStrArray[ind1][ind2]; // temp
}
}
}
return edges_list
},
filterEdgeByNodeList: function(_curNodeList, _curEdgeList){
var _curNodeIdList = _curNodeList.map(function (node) {
return node['id']
});
var _curEdgeList = _curEdgeList.filter(function (edge) {
return _curNodeIdList.indexOf(edge['from']) !== -1 && _curNodeIdList.indexOf(edge['to']) !== -1
});
return _curEdgeList
},
getStartNode: function(_curNodeList, _curEdgeList) {
_curEdgeList = this.filterEdgeByNodeList(_curNodeList, _curEdgeList);
var startNodeList = [];
for (var i = 0; i < _curEdgeList.length; i++) {
var edgeObj = _curEdgeList[i];
var fromNode = edgeObj['from'];
var filterEdgeList = _curEdgeList.filter(function (edge) {
return edge['to'] === fromNode
});
if (filterEdgeList.length === 0) {
if (startNodeList.indexOf(fromNode) === -1) {
startNodeList.push(fromNode);
}
}
}
return startNodeList
},
getEndNode: function(_curNodeList, _curEdgeList) {
var endNodeIdList = [];
for (var i = 0; i < _curEdgeList.length; i++) {
var edgeObj = _curEdgeList[i];
var toNode = edgeObj['to'];
var filterEdgeList = _curEdgeList.filter(function (edge) {
return edge['from'] === toNode
});
if (filterEdgeList.length === 0) {
if (endNodeIdList.indexOf(toNode) === -1) {
endNodeIdList.push(toNode);
}
}
}
return endNodeIdList
},
getNextNodeId: function(_nodeId, _curEdgeList){
var nextNodeIdList = [];
for (var i = 0; i < _curEdgeList.length; i++) {
var edgeObj = _curEdgeList[i];
if (edgeObj['from'] === _nodeId){
var toNodeId = edgeObj['to'];
if(nextNodeIdList.indexOf(toNodeId) === -1){
nextNodeIdList.push(toNodeId);
}
}
}
return nextNodeIdList
},
getPrevNodeId: function (_nodeId, _curEdgeList) {
var fromNodeIdList = [];
for (var i = 0; i < _curEdgeList.length; i++) {
var edgeObj = _curEdgeList[i];
if (edgeObj['to'] === _nodeId) {
var fromNodeId = edgeObj['from'];
if (fromNodeIdList.indexOf(fromNodeId) === -1) {
fromNodeIdList.push(fromNodeId);
}
}
}
return fromNodeIdList
},
getSingleNode: function(_curNodeList, _curEdgeList) {
_curEdgeList = this.filterEdgeByNodeList(_curNodeList, _curEdgeList);
// handle the lonely island
var singleNodeIdList = [];
for (var i = 0; i < _curNodeList.length; i++) {
var nodeObj = _curNodeList[i];
var nodeId = nodeObj['id'];
var filterEdgeList = _curEdgeList.filter(function (edge) {
return edge['from'] === nodeId || edge['to'] === nodeId
});
if (filterEdgeList.length === 0) {
if (singleNodeIdList.indexOf(nodeId) === -1) {
singleNodeIdList.push(nodeId);
}
}
// temp start
else if (filterEdgeList.length === 1) {
if (filterEdgeList[0]['from'] === filterEdgeList[0]['to']){
if (singleNodeIdList.indexOf(nodeId) === -1) {
singleNodeIdList.push(nodeId);
}
}
}
// temp end
}
return singleNodeIdList
},
getNodeById: function(nodeId, _curNodeList) {
var matchNode = _curNodeList.filter(function (node) {
return node['id'] === nodeId
});
if (matchNode.length === 0) {
return {}
} else {
return matchNode[0]
}
},
getPath: function(startNodeId, endNodeId, _curEdgeList){
var self = this;
var recursiveGetPath = function(curNodeId, endNodeId, _curEdgeList, path){
var nextNodeIdList = self.getNextNodeId(curNodeId, _curEdgeList);
if(nextNodeIdList.length === 0){
return []
}
for(var i = 0; i< nextNodeIdList.length; i++){
var nextNodeId = nextNodeIdList[i];
if(nextNodeId === endNodeId){
path.push(nextNodeId);
return path
} else {
next_path = recursiveGetPath(nextNodeId, endNodeId, _curEdgeList, path);
path = path || next_path;
if(path.length > 0){
path = [nextNodeId].concat(path);
return path
}
}
}
return path
};
if(startNodeId === endNodeId){
return [startNodeId]
} else {
var path = recursiveGetPath(startNodeId, endNodeId, _curEdgeList, []);
if(path){
return [startNodeId].concat(path)
} else {
return false
}
}
},
maxStringArray: function (strArray) {
return strArray.reduce(function (a, b) {
if (a > b) return a
else return b
})
},
}