/// <summary>
/// Creates a diagram or visual representation of the given incidence structure, returning in addition the association between the graph elements on the one hand
/// and the visuals on the other.
/// </summary>
/// <param name="diagram">The diagram.</param>
/// <param name="g">The graph to visualize.</param>
/// <param name="nodeMap">The node map.</param>
/// <param name="edgeMap">The edge map.</param>
/// <returns></returns>
/// <seealso cref="Parse"/>
public static Graph CreateDiagram(this Telerik.Windows.Controls.RadDiagram diagram, Graph g, out Dictionary <Node, RadDiagramShape> nodeMap, out Dictionary <Edge, RadDiagramConnection> edgeMap, CreateShapeDelegate create, bool randomSize = false)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
diagram.Clear();
var dic = new Dictionary <int, RadDiagramShape>();
nodeMap = new Dictionary <Node, RadDiagramShape>();
edgeMap = new Dictionary <Edge, RadDiagramConnection>();
foreach (var node in g.Nodes)
{
var shape = create(node, randomSize);
nodeMap.Add(node, shape);
diagram.AddShape(shape);
dic.Add(node.Id, shape);
}
foreach (Edge link in g.Links)
{
var con = diagram.AddConnection(dic[link.Source.Id], dic[link.Sink.Id]) as RadDiagramConnection;
edgeMap.Add(link, con);
con.TargetCapType = CapType.Arrow1Filled;
}
return(g);
}
/// <summary>
/// Creates a diagram or visual representation of the given incidence structure.
/// </summary>
/// <param name="diagram">The diagram.</param>
/// <param name="g">The graph structure.</param>
/// <param name="create">The create.</param>
/// <returns></returns>
public static Graph CreateDiagram(this Telerik.Windows.Controls.RadDiagram diagram, Graph g, CreateShapeDelegate create = null, bool randomSize = false)
{
if (diagram == null)
{
throw new ArgumentNullException("diagram");
}
if (g == null)
{
throw new ArgumentNullException("g");
}
diagram.Clear();
var dic = new Dictionary <int, RadDiagramShape>();
foreach (var node in g.Nodes)
{
var shape = create == null?CreateShape(node, randomSize) : create(node, randomSize);
diagram.AddShape(shape);
dic.Add(node.Id, shape);
}
foreach (var con in g.Links.Select(link => diagram.AddConnection(dic[link.Source.Id], dic[link.Sink.Id])))
{
con.TargetCapType = CapType.Arrow1Filled;
}
return(g);
}