public void RemoveEdge(EdgeDescriptor <V, E> edgeDesciptor)
{
if (EdgeItems != null)
{
EdgeItems.Remove(new Tuple <V, V>(edgeDesciptor.Vertex1, edgeDesciptor.Vertex2));
}
}
public void AddEdge(EdgeDescriptor <V, E> edgeDesciptor)
{
if (EdgeItems == null)
{
EdgeItems = new SortedDictionary <Tuple <V, V>, EdgeDescriptor <V, E> >();
}
edgeDesciptor.GetInvertedVertex(Vertex); // Validate whether any of edge's vertices are equal to this vertex
EdgeItems.Add(new Tuple <V, V>(edgeDesciptor.Vertex1, edgeDesciptor.Vertex2), edgeDesciptor);
}
public bool TryFindEdge(V vertex1, V vertex2, out EdgeDescriptor <V, E> edgeDesciptor)
{
if (EdgeItems != null)
{
return(EdgeItems.TryGetValue(new Tuple <V, V>(vertex1, vertex2), out edgeDesciptor));
}
else
{
edgeDesciptor = default(EdgeDescriptor <V, E>);
return(false);
}
}