/// <summary>
/// Returns whether Edge e is Directed or not
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
public bool IsDirected(Edge e)
{
if (e == null)
{
return(false);
}
string other = e.GetVertexA().GetConnections().Find(id => id == e.GetVertexB().GetId());
Edge conj = e.Conjugate();
return(other == conj.GetVertexB().GetId());
}
/// <summary>
/// Removes a bi-directional edge from the network
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
public bool RemoveEdgeUndirected(Edge e)
{
return(_edges.Remove(e) && _edges.Remove(e.Conjugate()));
}