public void AddNewEdge()
{
_tree.SendMessage("Adding new edge to {0}", this);
var edge = new Edge(_tree, this);
Edges.Add(_tree.Word[_tree.CurrentSuffixEndIndex], edge);
_tree.SendMessage(" => {0} --> {1}", this, edge);
}
public Edge SplitAtIndex(int index)
{
_tree.SendMessage("Splitting edge {0} at index {1} ('{2}')", this, index, _tree.Word[index]);
var newEdge = new Edge(_tree, Head);
var newNode = new Node(_tree);
newEdge.Tail = newNode;
newEdge.StartIndex = StartIndex;
newEdge.EndIndex = index - 1;
Head = newNode;
StartIndex = index;
newNode.Edges.Add(_tree.Word[StartIndex], this);
newEdge.Head.Edges[_tree.Word[newEdge.StartIndex]] = newEdge;
_tree.SendMessage(" => Hierarchy is now: {0} --> {1} --> {2} --> {3}", newEdge.Head, newEdge, newNode, this);
return(newEdge);
}
