public void AddAll(EdgeCollection edgeColl)
{
for (IEdgeEnumerator i = edgeColl.GetEnumerator(); i.MoveNext();)
{
Add(i.Current);
}
}
/// <summary>
/// Add a set of edges to the graph. For each edge two DirectedEdges
/// will be created. DirectedEdges are NOT linked by this method.
/// </summary>
public void AddEdges(EdgeCollection edgesToAdd)
{
// create all the nodes for the edges
for (IEdgeEnumerator it = edgesToAdd.GetEnumerator();
it.MoveNext();)
{
Edge e = it.Current;
edges.Add(e);
DirectedEdge de1 = new DirectedEdge(e, true);
DirectedEdge de2 = new DirectedEdge(e, false);
de1.Sym = de2;
de2.Sym = de1;
Add(de1);
Add(de2);
}
}
public IEdgeEnumerator Iterator()
{
return(edges.GetEnumerator());
}