| 145 | } |
| 146 | |
| 147 | void GraphBase::final_node(int64_t id) { |
| 148 | if (id < 0 || id >= nodes_.size()) { |
| 149 | throw std::runtime_error("Graph: invalid node id"); |
| 150 | } |
| 151 | finalNodeIds_.insert(id); |
| 152 | } |
| 153 | |
| 154 | bool GraphBase::is_start_node(int64_t id) const { |
| 155 | return startNodeIds_.find(id) != startNodeIds_.end(); |