CV_NEXT_GRAPH_EDGE 2922 modules/core/src/datastructs.cpp         edge = CV_NEXT_GRAPH_EDGE( edge, vertex );
CV_NEXT_GRAPH_EDGE 2947 modules/core/src/datastructs.cpp         edge = CV_NEXT_GRAPH_EDGE( edge, vertex );
CV_NEXT_GRAPH_EDGE 3187 modules/core/src/datastructs.cpp                 edge = CV_NEXT_GRAPH_EDGE( edge, vtx );