int ref;
#define ISL_BASIC_SET_FINAL (1 << 0)
#define ISL_BASIC_SET_EMPTY (1 << 1)
+#define ISL_BASIC_SET_NO_IMPLICIT (1 << 2)
+#define ISL_BASIC_SET_NO_REDUNDANT (1 << 3)
+#define ISL_BASIC_SET_RATIONAL (1 << 4)
#define ISL_BASIC_SET_NORMALIZED (1 << 5)
+#define ISL_BASIC_SET_NORMALIZED_DIVS (1 << 6)
+#define ISL_BASIC_SET_ALL_EQUALITIES (1 << 7)
unsigned flags;
struct isl_ctx *ctx;
int n;
size_t size;
- struct isl_basic_set *p[0];
+ struct isl_basic_set *p[1];
};
unsigned isl_basic_set_n_dim(const struct isl_basic_set *bset);
unsigned isl_basic_set_n_param(const struct isl_basic_set *bset);
unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
+unsigned isl_basic_set_dim(const struct isl_basic_set *bset,
+ enum isl_dim_type type);
unsigned isl_set_n_dim(const struct isl_set *set);
unsigned isl_set_n_param(const struct isl_set *set);
+unsigned isl_set_dim(const struct isl_set *set, enum isl_dim_type type);
+
+struct isl_dim *isl_basic_set_get_dim(struct isl_basic_set *bset);
+struct isl_dim *isl_set_get_dim(struct isl_set *set);
struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
unsigned nparam, unsigned dim, unsigned extra,
struct isl_basic_set *isl_basic_set_extend_constraints(
struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
-void isl_basic_set_free(struct isl_basic_set *bset);
-struct isl_basic_set *isl_basic_set_copy(struct isl_basic_set *bset);
+void isl_basic_set_free(__isl_take isl_basic_set *bset);
+__isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
-struct isl_basic_set *isl_basic_set_empty(struct isl_dim *dim);
+__isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_dim *dim);
struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
-struct isl_basic_set *isl_basic_set_universe(struct isl_dim *dim);
+__isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_dim *dim);
struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
+__isl_give isl_basic_set *isl_basic_set_universe_like_set(
+ __isl_keep isl_set *model);
struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
isl_int min, isl_int max);
-void isl_basic_set_dump(struct isl_basic_set *bset,
+struct isl_basic_set *isl_basic_set_positive_orthant(struct isl_dim *dims);
+void isl_basic_set_dump(__isl_keep isl_basic_set *bset,
FILE *out, int indent);
struct isl_basic_set *isl_basic_set_swap_vars(
struct isl_basic_set *bset, unsigned n);
-struct isl_basic_set *isl_basic_set_intersect(
- struct isl_basic_set *bset1,
- struct isl_basic_set *bset2);
-struct isl_basic_set *isl_basic_set_apply(
- struct isl_basic_set *bset,
- struct isl_basic_map *bmap);
-struct isl_basic_set *isl_basic_set_affine_hull(struct isl_basic_set *bset);
+__isl_give isl_basic_set *isl_basic_set_intersect(
+ __isl_take isl_basic_set *bset1,
+ __isl_take isl_basic_set *bset2);
+__isl_give isl_basic_set *isl_basic_set_apply(
+ __isl_take isl_basic_set *bset,
+ __isl_take isl_basic_map *bmap);
+__isl_give isl_basic_set *isl_basic_set_affine_hull(
+ __isl_take isl_basic_set *bset);
+__isl_give isl_basic_set *isl_basic_set_remove(__isl_take isl_basic_set *bset,
+ enum isl_dim_type type, unsigned first, unsigned n);
struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
+__isl_give isl_basic_set *isl_basic_set_detect_equalities(
+ __isl_take isl_basic_set *bset);
struct isl_basic_set *isl_basic_set_product(struct isl_basic_set_list *list);
#define ISL_FORMAT_POLYLIB 1
#define ISL_FORMAT_OMEGA 2
-struct isl_basic_set *isl_basic_set_read_from_file(struct isl_ctx *ctx,
+__isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
FILE *input, unsigned nparam, unsigned input_format);
-struct isl_set *isl_set_read_from_file(struct isl_ctx *ctx,
+__isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
+ const char *str, unsigned nparam, unsigned input_format);
+__isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
FILE *input, unsigned nparam, unsigned input_format);
#define ISL_FORMAT_POLYLIB_CONSTRAINTS 3
-void isl_basic_set_print(struct isl_basic_set *bset, FILE *out, int indent,
+void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
const char *prefix, const char *suffix, unsigned output_format);
-void isl_set_print(struct isl_set *set, FILE *out, int indent,
+void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
unsigned output_format);
+__isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
+ enum isl_dim_type type, unsigned pos, isl_int value);
+struct isl_basic_set *isl_basic_set_fix_si(struct isl_basic_set *bset,
+ enum isl_dim_type type, unsigned pos, int value);
struct isl_basic_set *isl_basic_set_from_underlying_set(
struct isl_basic_set *bset, struct isl_basic_set *like);
int isl_basic_set_is_equal(
struct isl_basic_set *bset1, struct isl_basic_set *bset2);
-struct isl_set *isl_basic_set_lexmin(struct isl_basic_set *bset);
-struct isl_set *isl_basic_set_union(
- struct isl_basic_set *bset1,
- struct isl_basic_set *bset2);
+__isl_give isl_set *isl_basic_set_partial_lexmin(
+ __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
+ __isl_give isl_set **empty);
+__isl_give isl_set *isl_basic_set_partial_lexmax(
+ __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
+ __isl_give isl_set **empty);
+__isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
+__isl_give isl_set *isl_basic_set_union(
+ __isl_take isl_basic_set *bset1,
+ __isl_take isl_basic_set *bset2);
int isl_basic_set_compare_at(struct isl_basic_set *bset1,
struct isl_basic_set *bset2, int pos);
+int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
+int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
+int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
+
struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
unsigned nparam, unsigned dim, int n, unsigned flags);
struct isl_set *isl_set_extend(struct isl_set *base,
unsigned nparam, unsigned dim);
-struct isl_set *isl_set_empty(struct isl_dim *dim);
+__isl_give isl_set *isl_set_empty(__isl_take isl_dim *dim);
struct isl_set *isl_set_empty_like(struct isl_set *set);
-struct isl_set *isl_set_universe(struct isl_dim *dim);
+__isl_give isl_set *isl_set_universe(__isl_take isl_dim *dim);
+__isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
struct isl_set *isl_set_add(struct isl_set *set, struct isl_basic_set *bset);
struct isl_set *isl_set_finalize(struct isl_set *set);
-struct isl_set *isl_set_copy(struct isl_set *set);
-void isl_set_free(struct isl_set *set);
+__isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
+void isl_set_free(__isl_take isl_set *set);
struct isl_set *isl_set_dup(struct isl_set *set);
-struct isl_set *isl_set_from_basic_set(struct isl_basic_set *bset);
-struct isl_basic_set *isl_set_affine_hull(struct isl_set *set);
-struct isl_basic_set *isl_set_convex_hull(struct isl_set *set);
+__isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
+__isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
+__isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
+__isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
+__isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
struct isl_basic_set *isl_set_simple_hull(struct isl_set *set);
+struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
struct isl_set *isl_set_union_disjoint(
struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_union(struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_intersect(struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_subtract(struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_apply(struct isl_set *set, struct isl_map *map);
+__isl_give isl_set *isl_set_union(
+ __isl_take isl_set *set1,
+ __isl_take isl_set *set2);
+struct isl_set *isl_set_product(struct isl_set *set1, struct isl_set *set2);
+__isl_give isl_set *isl_set_intersect(
+ __isl_take isl_set *set1,
+ __isl_take isl_set *set2);
+__isl_give isl_set *isl_set_subtract(
+ __isl_take isl_set *set1,
+ __isl_take isl_set *set2);
+__isl_give isl_set *isl_set_apply(
+ __isl_take isl_set *set,
+ __isl_take isl_map *map);
struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
unsigned dim, int value);
struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
unsigned dim, isl_int value);
+__isl_give isl_basic_set *isl_basic_set_project_out(
+ __isl_take isl_basic_set *bset,
+ enum isl_dim_type type, unsigned first, unsigned n);
+__isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned first, unsigned n);
struct isl_basic_set *isl_basic_set_remove_dims(struct isl_basic_set *bset,
unsigned first, unsigned n);
struct isl_basic_set *isl_basic_set_remove_divs(struct isl_basic_set *bset);
unsigned first, unsigned n);
struct isl_set *isl_set_remove_divs(struct isl_set *set);
-void isl_set_dump(struct isl_set *set, FILE *out, int indent);
+void isl_set_dump(__isl_keep isl_set *set, FILE *out, int indent);
struct isl_set *isl_set_swap_vars(struct isl_set *set, unsigned n);
-int isl_set_is_empty(struct isl_set *set);
-int isl_set_is_subset(struct isl_set *set1, struct isl_set *set2);
-int isl_set_is_equal(struct isl_set *set1, struct isl_set *set2);
+int isl_set_is_empty(__isl_keep isl_set *set);
+int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
+int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
+int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
+struct isl_set *isl_set_compute_divs(struct isl_set *set);
struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
struct isl_basic_set *bset);
+int isl_basic_set_fast_dim_is_fixed(struct isl_basic_set *bset, unsigned dim,
+ isl_int *val);
+
int isl_set_fast_dim_is_fixed(struct isl_set *set, unsigned dim, isl_int *val);
int isl_set_fast_dim_has_fixed_lower_bound(struct isl_set *set,
unsigned dim, isl_int *val);
struct isl_basic_set *context);
int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
int pos, isl_int *modulo, isl_int *residue);
+int isl_set_dim_residue_class(struct isl_set *set,
+ int pos, isl_int *modulo, isl_int *residue);
-int isl_set_fast_is_equal(struct isl_set *set1, struct isl_set *set2);
-int isl_set_fast_is_disjoint(struct isl_set *set1, struct isl_set *set2);
+__isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
+
+int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
+int isl_set_fast_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
uint32_t isl_set_get_hash(struct isl_set *set);
int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
+int isl_set_foreach_basic_set(__isl_keep isl_set *set,
+ int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
+
+int isl_set_size(__isl_keep isl_set *set);
+
#if defined(__cplusplus)
}
#endif
projects / platform / upstream / isl.git / blobdiff