/// <summary>
/// Constructor
/// </summary>
/// <param name="graph">The given graph</param>
/// <param name="freeze">This parameter determines if the iteration will happen on the given graph or a clone of it. In case the graph is changing during the iteration and the objective is to iterate on the initial graph then set freeze to true</param>
public CIt_GraphNodes(CGraph graph, bool freeze = false)
{
if (!freeze)
{
m_graph = graph;
}
else
{
// Iteration happens on the clone which can't be changed externally
m_graph = CGraph.TemporalClone(graph);
// The graph that is given from externally and can be change
// during iteration
m_initialGraph = graph;
}
}