public CondensedTypeGraph CondenseGraph()
{
CondensationGraphAlgorithm cgalgo = new CondensationGraphAlgorithm(this);
cgalgo.InitCondensationGraphVertex += new CondensationGraphVertexEventHandler(CGVertexHandler);
CondensedTypeGraph cg = new CondensedTypeGraph();
cgalgo.Create(cg);
return(cg);
}
/// <summary>
/// entry point for the application.
/// </summary>
public void Test(string outputImageFolder)
{
AdjacencyGraph g = new AdjacencyGraph(new MyVertexProvider(), new EdgeProvider(), true);
MyVertex[] v = new MyVertex[12];
for (int i = 0; i < 12; i++)
{
v[i] = (MyVertex)g.AddVertex();
v[i].Name = "Vertex " + i;
v[i].Value = i;
}
g.AddEdge(v[0], v[1]);
g.AddEdge(v[1], v[2]);
g.AddEdge(v[2], v[3]);
g.AddEdge(v[3], v[0]);
g.AddEdge(v[2], v[0]);
g.AddEdge(v[4], v[5]);
g.AddEdge(v[5], v[6]);
g.AddEdge(v[6], v[7]);
g.AddEdge(v[7], v[4]);
g.AddEdge(v[2], v[5]);
g.AddEdge(v[8], v[9]);
g.AddEdge(v[9], v[8]);
g.AddEdge(v[10], v[11]);
g.AddEdge(v[11], v[10]);
g.AddEdge(v[2], v[9]);
g.AddEdge(v[9], v[10]);
GraphvizAlgorithm renderer = new GraphvizAlgorithm(g, outputImageFolder, NGraphviz.Helpers.GraphvizImageType.Jpeg);
renderer.FormatVertex += new FormatVertexEventHandler(FormatGraph);
renderer.Write("Original_Graph.jpeg");
CondensationGraphAlgorithm cgalgo = new CondensationGraphAlgorithm(g);
cgalgo.InitCondensationGraphVertex += new CondensationGraphVertexEventHandler(CGVertexHandler);
AdjacencyGraph cg = new AdjacencyGraph(new MyVertexProvider(), new EdgeProvider(), true);
cgalgo.Create(cg);
// Render the Condensation Graph
renderer = new GraphvizAlgorithm(cg, outputImageFolder, NGraphviz.Helpers.GraphvizImageType.Jpeg);
renderer.FormatVertex += new FormatVertexEventHandler(FormatGraph);
renderer.Write("CG.jpeg");
}