Clear context positions (up and down).
(&mut self)
| 485 | |
| 486 | /// Clear context positions (up and down). |
| 487 | pub fn clear_context(&mut self) { |
| 488 | self.predecessors.clear(); |
| 489 | self.successors.clear(); |
| 490 | self.predecessor_vertices.clear(); |
| 491 | self.successor_vertices.clear(); |
| 492 | } |
| 493 | |
| 494 | /// Register a vertex inserted during the current change. |
| 495 | pub fn register_current_vertex(&mut self, node: GraphNode<NodeId>) { |