                             if (next_along_cycle.count(inbound)) {                              #ifdef debug                                 cerr << "\t\tInherit cycle edge " << graph->get_id(inbound) << (graph->get_is_reverse(inbound) ? "-" : "+") << endl; #endif                                                              // This edge is the incoming edge for a cycle. Queue it up.                                 frame.todo.push_back(inbound);                             } else if (cactus.find(graph->flip(inbound)) == cactus.find(inbound)) {                              #ifdef debug                                 cerr << "\t\tInherit c