graph/search.h

   1 #ifndef SEARCH_H
   2 #define SEARCH_H
   3
   4 #include "graph/adj.h"
   5
   6 enum color
   7 {
   8   WHITE = 0,
   9   RED,
  10   BLUE
  11 };
  12
  13 struct state
  14 {
  15   enum color c;
  16 };
  17
  18 struct squeue
  19 {
  20   struct vertex **q; /* queue */
  21   struct vertex **f; /* first */
  22   struct vertex **l; /* last */
  23 };
  24
  25 #endif /* SEARCH_H  */