public void addEdge(RectangleNode child, int action)
{
RectangleEdge newEdge = new RectangleEdge(this, child, action);
newEdge.setBusy();
this._edges.Add(newEdge);
child.setParent(this);
}
public void addNode(RectangleNode childNode, RectangleNode parent, int action)
{
if (this.getSize() == 0)
{
this._nodes.Add(parent);
}
this._nodes.Add(childNode);
parent.addEdge(childNode, action);
childNode.setParent(parent);
_nonBusyNodes.Add(childNode);
}