| 648 | |
| 649 | template <typename VP, typename EP> |
| 650 | std::pair<typename DirectedGraph<VP, EP>::edge_descriptor, bool> |
| 651 | edge( |
| 652 | typename DirectedGraph<VP, EP>::vertex_descriptor u, |
| 653 | typename DirectedGraph<VP, EP>::vertex_descriptor v, |
| 654 | const DirectedGraph<VP, EP>& g) |
| 655 | { |
| 656 | return g.edge(u, v); |
| 657 | } |
| 658 | |
| 659 | // VertexMutableGraph |
| 660 |