struct isl_basic_set *isl_basic_set_lineality_space(struct isl_basic_set *bset);
struct isl_basic_set *isl_basic_set_set_rational(struct isl_basic_set *bset);
+__isl_give isl_set *isl_set_set_rational(__isl_take isl_set *set);
__isl_give isl_basic_map *isl_basic_map_set_rational(
__isl_take isl_basic_map *bmap);
__isl_give isl_map *isl_map_set_rational(__isl_take isl_map *map);
+int isl_map_has_rational(__isl_keep isl_map *map);
+int isl_set_has_rational(__isl_keep isl_set *set);
+
struct isl_mat;
struct isl_basic_set *isl_basic_set_preimage(struct isl_basic_set *bset,
int isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map *bmap);
+int isl_map_is_set(__isl_keep isl_map *map);
+
#endif