public void TestFruchtermanReingold()
{
FruchtermanReingoldLayout layout = new FruchtermanReingoldLayout(10);
layout.Init(2000d, 1000d, network);
layout.DoLayout();
foreach(Vertex v in network.Vertices)
{
try {
NETGen.Visualization.Vector3 pos = layout.GetPositionOfNode(v);
Assert.AreNotEqual(pos, new NETGen.Visualization.Vector3());
}
catch(Exception ex)
{
Assert.Fail(ex.Message);
}
}
}
public static void Main(string[] args)
{
hierarchy = new Network();
root = hierarchy.CreateVertex();
root.Tag = NodeType.Root;
c[root] = Color.Orange;
// Assign node types and estimates
for (int i = 0; i<individuals; i++)
{
Vertex aggregate = hierarchy.CreateVertex();
hierarchy.CreateEdge(root, aggregate, EdgeType.DirectedAB);
c[aggregate] = Color.Black;
Aggregates.Add(aggregate);
aggregate.Tag = NodeType.Aggregate;
Vertex individual = hierarchy.CreateVertex();
individual.Tag = NodeType.Individual;
Variance[individual] = r.NextDouble();
c[individual] = Color.FromArgb(255 - (int) (255d * Variance[individual]), (int) (255d * Variance[individual]), 0);
hierarchy.CreateEdge(aggregate, individual, EdgeType.DirectedAB);
Individuals.Add(individual);
}
Application.Init();
slider = new ConsensusHierarchy.TemperatureWindow();
slider.Show();
System.Threading.ThreadPool.QueueUserWorkItem( delegate(object o) {
FruchtermanReingoldLayout layout = new FruchtermanReingoldLayout(15);
NETGen.Visualization.NetworkVisualizer.Start(hierarchy, layout, c, 800, 600);
layout.DoLayoutAsync();
Logger.ShowInfos = false;
while(true)
{
Change();
c.RecomputeColors(new Func<Vertex,Color>(v => {
if (((NodeType)v.Tag) == NodeType.Aggregate)
{
if(v.OutDegree==0)
return Color.White;
else
return Color.Black;
}
else
return c[v];
}));
c.RecomputeColors(new Func<Edge,Color>(e => {
if (((NodeType)e.Target.Tag) == NodeType.Aggregate && e.Target.OutDegree==0)
return Color.White;
else
return c.DefaultEdgeColor;
}));
NetworkVisualizer.Layout.DoLayout();
}
});
Application.Run();
}