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Updated max stream. Improved visualisation.

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Unick Soft
2018-04-21 15:33:53 +03:00
parent 5305e9ede3
commit 3ab8105866
5 changed files with 100 additions and 72 deletions
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43
script/plugins/MaxFlow.js
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@@ -9,6 +9,9 @@ function FindMaxFlow(graph, app)
this.selectedObjects = {};
this.selectedEdges = [];
this.resetUpText = [];
this.minEdgeSize = 2;
this.maxEdgeSize = 12;
}
@@ -62,24 +65,55 @@ FindMaxFlow.prototype.resultCallback = function(pathObjects, properties, results
var bFound = results.length > 0 && results[0].value < 1E5 && (results[0].type == 1 || results[0].type == 2) && results[0].value * 1 > 0.0;
var maxFlow = results[0].value * 1;
if (bFound)
{
this.selectedObjects = {};
var defaultDiameter = (new EdgeModel()).width;
var avgFlow = 0;
var countEdges = 0;
for (var i = 0; i < pathObjects.length; i++)
{
if (pathObjects[i] instanceof BaseEdge)
{
avgFlow += properties[pathObjects[i].id]["flowValue"] * 1;
countEdges += 1;
}
}
avgFlow = avgFlow / countEdges;
for (var i = 0; i < pathObjects.length; i++)
{
if (pathObjects[i] instanceof BaseEdge)
{
this.selectedObjects[pathObjects[i].id] = 1;
if (pathObjects[i].useWeight)
var flow = properties[pathObjects[i].id]["flowValue"] * 1;
if (pathObjects[i].useWeight || flow != pathObjects[i].GetWeight())
{
pathObjects[i].text = properties[pathObjects[i].id]["flowValue"] + " / " + pathObjects[i].GetWeight();
pathObjects[i].text = flow + " / " + pathObjects[i].GetWeight();
}
if (!pathObjects[i].isDirect)
{
if (parseInt(properties[pathObjects[i].id]["backToFront"]) > 0)
{
pathObjects[i].arrayStyleStart = "arrow";
}
else
{
pathObjects[i].arrayStyleFinish = "arrow";
}
}
pathObjects[i].model.width = Math.max(Math.min((flow / avgFlow) * defaultDiameter, this.maxEdgeSize), this.minEdgeSize);
}
}
this.selectedEdges = pathObjects;
this.message = g_maxFlowResult.replace("%1", (results[0].value * 1).toString()).replace("%2", this.firstObject.mainText).replace("%3", this.secondObject.mainText);
this.message = g_maxFlowResult.replace("%1", (maxFlow).toString()).replace("%2", this.firstObject.mainText).replace("%3", this.secondObject.mainText);
this.selectedObjects[this.secondObject.id] = 3;
this.selectedObjects[this.firstObject.id] = 1;
@@ -164,6 +198,9 @@ BaseAlgorithm.prototype.restore = function()
if (this.selectedEdges[i] instanceof BaseEdge)
{
this.selectedEdges[i].text = "";
this.selectedEdges[i].arrayStyleStart = "";
this.selectedEdges[i].arrayStyleFinish = "";
this.selectedEdges[i].model.width = (new EdgeModel()).width;
}
}