Give me the dual of an arc. */
| 69 | |
| 70 | /* Give me the dual of an arc. */ |
| 71 | static inline struct arc arc_dual(const struct graph *graph, struct arc arc) |
| 72 | { |
| 73 | arc.idx ^= (1U << graph->arc_dual_bit); |
| 74 | return arc; |
| 75 | } |
| 76 | |
| 77 | /* Is this arc a dual? */ |
| 78 | static inline bool arc_is_dual(const struct graph *graph, struct arc arc) |
no outgoing calls