/// <summary>
/// creates a detached edge
/// </summary>
/// <param name="sourceNode"></param>
/// <param name="targetNode"></param>
/// <param name="connection">controls is the edge will be connected to the graph</param>
public Edge(Node sourceNode, Node targetNode, ConnectionToGraph connection)
: this(sourceNode.Id, null, targetNode.Id)
{
this.SourceNode = sourceNode;
this.TargetNode = targetNode;
if (connection == ConnectionToGraph.Connected)
{
if (sourceNode == targetNode)
{
sourceNode.AddSelfEdge(this);
}
else
{
sourceNode.AddOutEdge(this);
targetNode.AddInEdge(this);
}
}
}
