private void BuildEdgeStringsStartingAt(Node node)
{
for (IEnumerator i = node.OutEdges.Iterator(); i.MoveNext();)
{
LineMergeDirectedEdge directedEdge = (LineMergeDirectedEdge)i.Current;
if (directedEdge.Edge.Marked)
{
continue;
}
edgeStrings.Add(BuildEdgeStringStartingWith(directedEdge));
}
}
private EdgeString BuildEdgeStringStartingWith(LineMergeDirectedEdge start)
{
EdgeString edgeString = new EdgeString(factory);
LineMergeDirectedEdge current = start;
do
{
edgeString.Add(current);
current.Edge.Marked = true;
current = current.Next;
}while (current != null && current != start);
return(edgeString);
}
