/// <summary>
/// Removes node overlap occurring in the input graph
/// </summary>
/// <param name="graph">GraphMapData</param>
public static void FSAOverlapRemoval(GraphMapData graph)
{
ICollection<NodeMapData> nodes = graph.GetNodes();
IDictionary<string, Rect> rectangles = new Dictionary<string, Rect>(nodes.Count);
foreach (NodeMapData node in nodes)
{
Point location = new Point(node.Position.X, node.Position.Y);
Rect rect = new Rect(location, node.Dimension);
rectangles[node.Id] = rect;
}
OverlapRemovalParameters overlapRemovalParameters = new OverlapRemovalParameters()
{
HorizontalGap = 0F,
VerticalGap = 0F
};
FSAAlgorithm<string> overlapRemoval = new FSAAlgorithm<string>(rectangles, overlapRemovalParameters);
overlapRemoval.Compute();
foreach (NodeMapData node in nodes)
{
Rect rect = overlapRemoval.Rectangles[node.Id];
Point pos = new Point(rect.X, rect.Y);
node.Position = pos;
}
}
private void ComputerOverlapRemoval()
{
//Overlap Param
OverlapRemovalParameters orp = new OverlapRemovalParameters();
orp.VerticalGap = 2;
orp.HorizontalGap = 2;
//Get Rect for Each Vertex
Dictionary<FlockVertex, Rect> rectangles = new Dictionary<FlockVertex, Rect>();
for (int i = 0; i < directed.VertexCount; i++)
{
FlockVertex v = directed.Vertices.ElementAt(i);
rectangles.Add(v, v.FlockRect);
}
try
{
FSAAlgorithm<FlockVertex> ora = new FSAAlgorithm<FlockVertex>(rectangles, orp);
ora.Compute();
//Update New Rect Postions
for (int i = 0; i < ora.Rectangles.Count; i++)
{
FlockVertex v = directed.Vertices.ElementAt(i);
v.FlockRect = ora.Rectangles.ElementAt(i).Value;
v.FlockPoint = new Point(v.FlockRect.X, v.FlockRect.Y);
}
}
catch (Exception ex)
{
Debug.WriteLine(string.Format("Error at Overlap: {0}. {1}", ex.Message, ex.StackTrace));
}
}