/// <summary>
/// Constructor
/// </summary>
/// <param name="graph"></param>
/// <param name="w"></param>
internal IncidentEdgeEnumerator(GraphAsMatrix graph, int w)
{
v = -1;
this.graph = graph;
this.w = w;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="graph"></param>
internal EdgeEnumerator(GraphAsMatrix graph)
{
v = -1;
w = -1;
this.graph = graph;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="graph"></param>
/// <param name="v"></param>
internal EmanatingEdgeEnumerator(GraphAsMatrix graph, int v)
{
w = -1;
this.graph = graph;
this.v = v;
}
