+__isl_give isl_map *isl_map_lower_bound_si(__isl_take isl_map *map,
+ enum isl_dim_type type, unsigned pos, int value);
+__isl_give isl_basic_set *isl_basic_map_deltas(__isl_take isl_basic_map *bmap);
+__isl_give isl_set *isl_map_deltas(__isl_take isl_map *map);
+struct isl_map *isl_map_detect_equalities(struct isl_map *map);
+__isl_give isl_basic_map *isl_map_affine_hull(__isl_take isl_map *map);
+__isl_give isl_basic_map *isl_map_convex_hull(__isl_take isl_map *map);
+__isl_give isl_basic_map *isl_basic_map_add(__isl_take isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned n);
+__isl_give isl_map *isl_map_add(__isl_take isl_map *map,
+ enum isl_dim_type type, unsigned n);
+__isl_give isl_map *isl_map_insert(__isl_take isl_map *map,
+ enum isl_dim_type type, unsigned pos, unsigned n);
+__isl_give isl_basic_map *isl_basic_map_move_dims(
+ __isl_take isl_basic_map *bmap,
+ enum isl_dim_type dst_type, unsigned dst_pos,
+ enum isl_dim_type src_type, unsigned src_pos, unsigned n);
+__isl_give isl_map *isl_map_move_dims(__isl_take isl_map *map,
+ enum isl_dim_type dst_type, unsigned dst_pos,
+ enum isl_dim_type src_type, unsigned src_pos, unsigned n);
+__isl_give isl_basic_map *isl_basic_map_project_out(
+ __isl_take isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned first, unsigned n);
+__isl_give isl_map *isl_map_project_out(__isl_take isl_map *map,
+ enum isl_dim_type type, unsigned first, unsigned n);
+struct isl_map *isl_map_remove(struct isl_map *map,
+ enum isl_dim_type type, unsigned first, unsigned n);