int *isl_local_space_get_active(__isl_keep isl_local_space *ls, isl_int *l);
+__isl_give isl_local_space *isl_local_space_substitute_seq(
+ __isl_take isl_local_space *ls,
+ enum isl_dim_type type, unsigned pos, isl_int *subs, int subs_len,
+ int first);
__isl_give isl_local_space *isl_local_space_substitute(
__isl_take isl_local_space *ls,
enum isl_dim_type type, unsigned pos, __isl_keep isl_aff *subs);