/// <summary>
/// Creates a balanced radial forest.
/// </summary>
/// <param name="diagram">The diagram.</param>
/// <param name="specs">The specs.</param>
public static void BalancedRadialForest(this RadDiagram diagram, GraphGenerationSpecifications specs)
{
diagram.Clear();
Dictionary<Node, RadDiagramShape> nodeMap;
Dictionary<Edge, RadDiagramConnection> edgeMap;
var g = diagram.CreateDiagram(CreateBalancedForest(), out nodeMap, out edgeMap, CreateShape, specs.RandomShapeSize);
var settings = new TreeLayoutSettings
{
TreeLayoutType = specs.TreeType,
HorizontalSeparation = specs.HorizontalSeparation,
VerticalSeparation = specs.VerticalSeparation,
UnderneathHorizontalOffset = specs.UnderneathHorizontalOffset,
UnderneathVerticalSeparation = specs.UnderneathVerticalSeparation,
KeepComponentsInOneRadialLayout = specs.KeepComponentsInOneRadialLayout
};
var center = g.FindNode(1);
settings.Roots.Add(nodeMap[center]);
var layout = new TreeLayout();
layout.Layout(diagram, settings);
diagram.AutoFit();
}
public static void CreateGraph(this RadDiagram diagram, GraphGenerationSpecifications specs, CreateShapeDelegate createShape)
{
diagram.Clear();
if (specs.Connections)
{
var g = specs.Connected ? GraphExtensions.CreateRandomConnectedGraph(specs.NodeCount, 4, specs.TreeGraph) : GraphExtensions.CreateRandomGraph(specs.NodeCount, 4, specs.TreeGraph);
diagram.CreateDiagram(g, GraphExtensions.CreateShape, specs.RandomShapeSize);
}
else
{
for (var i = 0; i < specs.NodeCount; i++)
{
var shape = createShape(new Node(i, false), specs.RandomShapeSize, null);
diagram.AddShape(shape);
}
}
}
