node_count_edges  569 lib/graphcut.c 	    DBG printf("extend 1 from %d (%d edges)\n", NR(p1), node_count_edges(p1));
node_count_edges  581 lib/graphcut.c 	    DBG printf("extend 2 from %d (%d edges)\n", NR(p2), node_count_edges(p2));