public BalloonTreeLayoutAlgorithm( TGraph visitedGraph, IDictionary <TVertex, Point> vertexPositions, BalloonTreeLayoutParameters oldParameters, TVertex selectedVertex) : base(visitedGraph, vertexPositions, oldParameters) { _root = selectedVertex; }
/// <summary> /// Performs the actual layout algorithm. /// </summary> /// <param name="graph">The object containing the graph data</param> /// <param name="selectedNode">selected node</param> protected override void PerformLayout(GraphMapData graph, INode selectedNode) { BidirectionalGraph<string, WeightedEdge<string>> bGraph = GraphSharpUtility.GetBidirectionalGraph(graph); IDictionary<string, Vector> nodePositions = GraphSharpUtility.GetNodePositions(graph); IDictionary<string, Size> nodeSizes = GraphSharpUtility.GetNodeSizes(graph); BalloonTreeLayoutParameters balloonTreeLayoutParameters = new BalloonTreeLayoutParameters(); BalloonTreeLayoutAlgorithm<string, WeightedEdge<string>, BidirectionalGraph<string, WeightedEdge<string>>> balloonTreeLayoutAlgorithm = new BalloonTreeLayoutAlgorithm<string, WeightedEdge<string>, BidirectionalGraph<string, WeightedEdge<string>>>(bGraph, nodePositions, nodeSizes, balloonTreeLayoutParameters, selectedNode.ID); balloonTreeLayoutAlgorithm.Compute(); GraphSharpUtility.SetNodePositions(graph, balloonTreeLayoutAlgorithm.VertexPositions); }
public BalloonTreeLayoutAlgorithm( TGraph visitedGraph, IDictionary <TVertex, Point> vertexPositions, IDictionary <TVertex, Size> vertexSizes, BalloonTreeLayoutParameters oldParameters, TVertex selectedVertex) : base(visitedGraph, vertexPositions, oldParameters) { Contract.Requires(root != null); Contract.Requires(vertexSizes != null); this.root = selectedVertex; this.vertexSizes = vertexSizes; }