/// <summary>
/// Returns the DirectedEdge on the left-hand side of the given DirectedEdge (which
/// must be a member of this DirectedEdgeStar).
/// </summary>
public DirectedEdge GetNextEdge(DirectedEdge dirEdge)
{
int i = GetIndex(dirEdge);
return((DirectedEdge)outEdges[GetIndex(i + 1)]);
}
/// <summary> Adds a new member to this DirectedEdgeStar.</summary>
public void Add(DirectedEdge de)
{
outEdges.Add(de);
sorted = false;
}
/// <summary> Drops a member of this DirectedEdgeStar.</summary>
public void Remove(DirectedEdge de)
{
outEdges.Remove(de);
}