public void PrintGraph(DrGraph graph) { using (StreamWriter sw = new StreamWriter(new FileStream("toplogy.txt", FileMode.Create))) { List <DrStageManager> stages = graph.GetStages(); foreach (DrStageManager s in stages) { List <DrVertex> vertices = s.GetVertexVector(); foreach (DrVertex v in vertices) { sw.Write("{0} <= ", v.GetId()); DrEdgeHolder eh = v.GetInputs(); int n = eh.GetNumberOfEdges(); if (n == 0) { sw.Write("DSC"); } else { for (int i = 0; i < n; i++) { DrVertex vin = eh.GetEdge(i).m_remoteVertex; sw.Write("{0} ", vin.GetId()); } } sw.WriteLine(); } } } }