54     CvGraph* Graph;  member
303     LCM.Graph = cvCreateGraph(CV_SEQ_KIND_GRAPH|CV_GRAPH_FLAG_ORIENTED,  in cvLinearContorModelFromVoronoiDiagram()
309         cvReleaseLinearContorModelStorage(&LCM.Graph);  in cvLinearContorModelFromVoronoiDiagram()
313     return LCM.Graph;  in cvLinearContorModelFromVoronoiDiagram()
316 CV_IMPL int cvReleaseLinearContorModelStorage(CvGraph** Graph)  in cvReleaseLinearContorModelStorage()  argument
325     if(!Graph || !(*Graph))  in cvReleaseLinearContorModelStorage()
328     LCMNodeSeq = (CvSeq*)(*Graph);  in cvReleaseLinearContorModelStorage()
329     LCMEdgeSeq = (CvSeq*)(*Graph)->edges;  in cvReleaseLinearContorModelStorage()
342     if((*Graph)->storage)  in cvReleaseLinearContorModelStorage()
343         cvReleaseMemStorage(&(*Graph)->storage);  in cvReleaseLinearContorModelStorage()
344     *Graph = NULL;  in cvReleaseLinearContorModelStorage()
587     cvSetAdd((CvSet*)pLCM->Graph, NULL, (CvSetElem**)&pLCMNode );  in _cvCreateLCMNode()
598     cvSetAdd( (CvSet*)(pLCM->Graph->edges), 0, (CvSetElem**)&pLCMEdge );  in _cvCreateLCMEdge()