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_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);
struct isl_map *isl_map_remove_inputs(struct isl_map *map,