- /* 
-  * Copyright 2008-2009 Katholieke Universiteit Leuven 
-  * 
-  * Use of this software is governed by the MIT license 
-  * 
-  * Written by Sven Verdoolaege, K.U.Leuven, Departement 
-  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium 
-  */ 
-   
- #ifndef ISL_CONSTRAINT_H 
- #define ISL_CONSTRAINT_H 
-   
- #include <isl/local_space.h> 
- #include <isl/space_type.h> 
- #include <isl/aff_type.h> 
- #include <isl/set_type.h> 
- #include <isl/list.h> 
- #include <isl/val_type.h> 
- #include <isl/printer.h> 
-   
- #if defined(__cplusplus) 
- extern "C" { 
- #endif 
-   
- struct isl_constraint; 
- typedef struct isl_constraint isl_constraint; 
-   
- ISL_DECLARE_LIST(constraint) 
-   
- isl_ctx *isl_constraint_get_ctx(__isl_keep isl_constraint *c); 
-   
- __isl_give isl_constraint *isl_constraint_alloc_equality( 
-         __isl_take isl_local_space *ls); 
- __isl_give isl_constraint *isl_constraint_alloc_inequality( 
-         __isl_take isl_local_space *ls); 
- __isl_give isl_constraint *isl_equality_alloc(__isl_take isl_local_space *ls); 
- __isl_give isl_constraint *isl_inequality_alloc(__isl_take isl_local_space *ls); 
-   
- __isl_give isl_constraint *isl_constraint_copy(__isl_keep isl_constraint *c); 
- __isl_null isl_constraint *isl_constraint_free(__isl_take isl_constraint *c); 
-   
- isl_size isl_basic_map_n_constraint(__isl_keep isl_basic_map *bmap); 
- isl_size isl_basic_set_n_constraint(__isl_keep isl_basic_set *bset); 
- isl_stat isl_basic_map_foreach_constraint(__isl_keep isl_basic_map *bmap, 
-         isl_stat (*fn)(__isl_take isl_constraint *c, void *user), void *user); 
- isl_stat isl_basic_set_foreach_constraint(__isl_keep isl_basic_set *bset, 
-         isl_stat (*fn)(__isl_take isl_constraint *c, void *user), void *user); 
- __isl_give isl_constraint_list *isl_basic_map_get_constraint_list( 
-         __isl_keep isl_basic_map *bmap); 
- __isl_give isl_constraint_list *isl_basic_set_get_constraint_list( 
-         __isl_keep isl_basic_set *bset); 
- int isl_constraint_is_equal(__isl_keep isl_constraint *constraint1, 
-                             __isl_keep isl_constraint *constraint2); 
-   
- isl_stat isl_basic_set_foreach_bound_pair(__isl_keep isl_basic_set *bset, 
-         enum isl_dim_type type, unsigned pos, 
-         isl_stat (*fn)(__isl_take isl_constraint *lower, 
-                   __isl_take isl_constraint *upper, 
-                   __isl_take isl_basic_set *bset, void *user), void *user); 
-   
- __isl_give isl_basic_map *isl_basic_map_add_constraint( 
-         __isl_take isl_basic_map *bmap, __isl_take isl_constraint *constraint); 
- __isl_give isl_basic_set *isl_basic_set_add_constraint( 
-         __isl_take isl_basic_set *bset, __isl_take isl_constraint *constraint); 
- __isl_give isl_map *isl_map_add_constraint(__isl_take isl_map *map, 
-         __isl_take isl_constraint *constraint); 
- __isl_give isl_set *isl_set_add_constraint(__isl_take isl_set *set, 
-         __isl_take isl_constraint *constraint); 
-   
- isl_bool isl_basic_map_has_defining_equality( 
-         __isl_keep isl_basic_map *bmap, enum isl_dim_type type, int pos, 
-         __isl_give isl_constraint **c); 
- isl_bool isl_basic_set_has_defining_equality( 
-         struct isl_basic_set *bset, enum isl_dim_type type, int pos, 
-         struct isl_constraint **constraint); 
- isl_bool isl_basic_set_has_defining_inequalities( 
-         struct isl_basic_set *bset, enum isl_dim_type type, int pos, 
-         struct isl_constraint **lower, 
-         struct isl_constraint **upper); 
-   
- __isl_give isl_space *isl_constraint_get_space( 
-         __isl_keep isl_constraint *constraint); 
- __isl_give isl_local_space *isl_constraint_get_local_space( 
-         __isl_keep isl_constraint *constraint); 
- isl_size isl_constraint_dim(__isl_keep isl_constraint *constraint, 
-         enum isl_dim_type type); 
-   
- isl_bool isl_constraint_involves_dims(__isl_keep isl_constraint *constraint, 
-         enum isl_dim_type type, unsigned first, unsigned n); 
-   
- const char *isl_constraint_get_dim_name(__isl_keep isl_constraint *constraint, 
-         enum isl_dim_type type, unsigned pos); 
- __isl_give isl_val *isl_constraint_get_constant_val( 
-         __isl_keep isl_constraint *constraint); 
- __isl_give isl_val *isl_constraint_get_coefficient_val( 
-         __isl_keep isl_constraint *constraint, enum isl_dim_type type, int pos); 
- __isl_give isl_constraint *isl_constraint_set_constant_si( 
-         __isl_take isl_constraint *constraint, int v); 
- __isl_give isl_constraint *isl_constraint_set_constant_val( 
-         __isl_take isl_constraint *constraint, __isl_take isl_val *v); 
- __isl_give isl_constraint *isl_constraint_set_coefficient_si( 
-         __isl_take isl_constraint *constraint, 
-         enum isl_dim_type type, int pos, int v); 
- __isl_give isl_constraint *isl_constraint_set_coefficient_val( 
-         __isl_take isl_constraint *constraint, 
-         enum isl_dim_type type, int pos, __isl_take isl_val *v); 
-   
- __isl_give isl_aff *isl_constraint_get_div(__isl_keep isl_constraint *constraint, 
-         int pos); 
-   
- __isl_give isl_constraint *isl_constraint_negate( 
-         __isl_take isl_constraint *constraint); 
-   
- isl_bool isl_constraint_is_equality(__isl_keep isl_constraint *constraint); 
- isl_bool isl_constraint_is_div_constraint( 
-         __isl_keep isl_constraint *constraint); 
-   
- isl_bool isl_constraint_is_lower_bound(__isl_keep isl_constraint *constraint, 
-         enum isl_dim_type type, unsigned pos); 
- isl_bool isl_constraint_is_upper_bound(__isl_keep isl_constraint *constraint, 
-         enum isl_dim_type type, unsigned pos); 
-   
- __isl_give isl_basic_map *isl_basic_map_from_constraint( 
-         __isl_take isl_constraint *constraint); 
- __isl_give isl_basic_set *isl_basic_set_from_constraint( 
-         __isl_take isl_constraint *constraint); 
-   
- __isl_give isl_aff *isl_constraint_get_bound( 
-         __isl_keep isl_constraint *constraint, enum isl_dim_type type, int pos); 
- __isl_give isl_aff *isl_constraint_get_aff( 
-         __isl_keep isl_constraint *constraint); 
- __isl_give isl_constraint *isl_equality_from_aff(__isl_take isl_aff *aff); 
- __isl_give isl_constraint *isl_inequality_from_aff(__isl_take isl_aff *aff); 
-   
- int isl_constraint_plain_cmp(__isl_keep isl_constraint *c1, 
-         __isl_keep isl_constraint *c2); 
- int isl_constraint_cmp_last_non_zero(__isl_keep isl_constraint *c1, 
-         __isl_keep isl_constraint *c2); 
-   
- __isl_give isl_printer *isl_printer_print_constraint(__isl_take isl_printer *p, 
-         __isl_keep isl_constraint *c); 
- void isl_constraint_dump(__isl_keep isl_constraint *c); 
-   
- #if defined(__cplusplus) 
- } 
- #endif 
-   
- #endif 
-