/// <summary>
/// Nodes are too close to each other.
/// </summary>
/// <returns></returns>
private IDictionary <string, Point> Create2()
{
// 2nd algorithm
ISOMLayoutParameters params2 = null; //new ISOMLayoutParameters();
var algo2 = new ISOMLayoutAlgorithm <string, Edge <string>, BidirectionalGraph <string, Edge <string> > >(graph, params2);
algo2.Compute();
return(algo2.VertexPositions);
}
/// <summary>
/// Performs the actual layout algorithm.
/// </summary>
/// <param name="graph">The object containing the graph data</param>
/// <param name="rootNode">Root node</param>
protected override void PerformLayout(GraphMapData graph, INode rootNode)
{
BidirectionalGraph<string, WeightedEdge<string>> bGraph = GraphSharpUtility.GetBidirectionalGraph(graph);
IDictionary<string, Vector> nodePositions = GraphSharpUtility.GetNodePositions(graph);
ISOMLayoutParameters isomLayoutParameters = new ISOMLayoutParameters();
ISOMLayoutAlgorithm<string, WeightedEdge<string>, BidirectionalGraph<string, WeightedEdge<string>>> isomLayoutAlgorithm = new ISOMLayoutAlgorithm<string, WeightedEdge<string>, BidirectionalGraph<string, WeightedEdge<string>>>(bGraph, nodePositions, isomLayoutParameters);
isomLayoutAlgorithm.Compute();
GraphSharpUtility.SetNodePositions(graph, isomLayoutAlgorithm.VertexPositions);
GraphSharpUtility.FSAOverlapRemoval(graph);
}
/// <summary>
/// Performs the actual layout algorithm.
/// </summary>
/// <param name="graph">The object containing the graph data</param>
/// <param name="rootNode">Root node</param>
protected override void PerformLayout(GraphMapData graph, INode rootNode)
{
BidirectionalGraph <string, WeightedEdge <string> > bGraph = GraphSharpUtility.GetBidirectionalGraph(graph);
IDictionary <string, Vector> nodePositions = GraphSharpUtility.GetNodePositions(graph);
ISOMLayoutParameters isomLayoutParameters = new ISOMLayoutParameters();
ISOMLayoutAlgorithm <string, WeightedEdge <string>, BidirectionalGraph <string, WeightedEdge <string> > > isomLayoutAlgorithm = new ISOMLayoutAlgorithm <string, WeightedEdge <string>, BidirectionalGraph <string, WeightedEdge <string> > >(bGraph, nodePositions, isomLayoutParameters);
isomLayoutAlgorithm.Compute();
GraphSharpUtility.SetNodePositions(graph, isomLayoutAlgorithm.VertexPositions);
GraphSharpUtility.FSAOverlapRemoval(graph);
}