add isl_aff_scale_down_val
[platform/upstream/isl.git] / include / isl / constraint.h
index bfd8989..948437a 100644 (file)
@@ -1,7 +1,7 @@
 /*
  * Copyright 2008-2009 Katholieke Universiteit Leuven
  *
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * 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
@@ -14,6 +14,8 @@
 #include <isl/space.h>
 #include <isl/aff_type.h>
 #include <isl/set_type.h>
+#include <isl/list.h>
+#include <isl/val.h>
 #include <isl/printer.h>
 
 #if defined(__cplusplus)
@@ -23,6 +25,8 @@ extern "C" {
 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_equality_alloc(__isl_take isl_local_space *ls);
@@ -32,6 +36,7 @@ struct isl_constraint *isl_constraint_cow(struct isl_constraint *c);
 struct isl_constraint *isl_constraint_copy(struct isl_constraint *c);
 void *isl_constraint_free(__isl_take isl_constraint *c);
 
+int isl_basic_set_n_constraint(__isl_keep isl_basic_set *bset);
 int isl_basic_map_foreach_constraint(__isl_keep isl_basic_map *bmap,
        int (*fn)(__isl_take isl_constraint *c, void *user), void *user);
 int isl_basic_set_foreach_constraint(__isl_keep isl_basic_set *bset,
@@ -67,6 +72,8 @@ int isl_basic_set_has_defining_inequalities(
 
 __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);
 int isl_constraint_dim(struct isl_constraint *constraint,
        enum isl_dim_type type);
 
@@ -77,18 +84,27 @@ const char *isl_constraint_get_dim_name(__isl_keep isl_constraint *constraint,
        enum isl_dim_type type, unsigned pos);
 void isl_constraint_get_constant(__isl_keep isl_constraint *constraint,
        isl_int *v);
+__isl_give isl_val *isl_constraint_get_constant_val(
+       __isl_keep isl_constraint *constraint);
 void isl_constraint_get_coefficient(__isl_keep isl_constraint *constraint,
        enum isl_dim_type type, int pos, isl_int *v);
+__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(
        __isl_take isl_constraint *constraint, isl_int v);
 __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(
        __isl_take isl_constraint *constraint,
        enum isl_dim_type type, int pos, isl_int 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_val *v);
 
 __isl_give isl_aff *isl_constraint_get_div(__isl_keep isl_constraint *constraint,
        int pos);
@@ -98,6 +114,11 @@ struct isl_constraint *isl_constraint_negate(struct isl_constraint *constraint);
 int isl_constraint_is_equality(__isl_keep isl_constraint *constraint);
 int isl_constraint_is_div_constraint(__isl_keep isl_constraint *constraint);
 
+int isl_constraint_is_lower_bound(__isl_keep isl_constraint *constraint,
+       enum isl_dim_type type, unsigned pos);
+int 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);
 struct isl_basic_set *isl_basic_set_from_constraint(