| 416 | } |
| 417 | |
| 418 | bool graph_node::has_loop_edge() const |
| 419 | { |
| 420 | std::lock_guard<std::mutex> lock(mtx_); |
| 421 | return !loop_edges_.empty(); |
| 422 | } |
| 423 | |
| 424 | template <typename T, typename U> |
| 425 | std::vector<keyframe *> graph_node::extract_intersection(const T &keyfrms_1, const U &keyfrms_2) |