+/*
+ * Copyright 2008-2009 Katholieke Universiteit Leuven
+ *
+ * Use of this software is governed by the GNU LGPLv2.1 license
+ *
+ * Written by Sven Verdoolaege, K.U.Leuven, Departement
+ * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
+ */
+
#ifndef ISL_SET_H
#define ISL_SET_H
#include "isl_map.h"
#include "isl_list.h"
+#include <isl_point.h>
#if defined(__cplusplus)
extern "C" {
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);
+__isl_give isl_dim *isl_basic_set_get_dim(__isl_keep isl_basic_set *bset);
+__isl_give isl_dim *isl_set_get_dim(__isl_keep isl_set *set);
+
+__isl_give isl_basic_set *isl_basic_set_set_dim_name(
+ __isl_take isl_basic_set *bset,
+ enum isl_dim_type type, unsigned pos, const char *s);
+__isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned pos, const char *s);
struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
unsigned nparam, unsigned dim, unsigned extra,
__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
__isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
- FILE *input, unsigned nparam, unsigned input_format);
+ FILE *input, int nparam);
__isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
- const char *str, unsigned nparam, unsigned input_format);
+ const char *str, int nparam);
__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
+ FILE *input, int nparam);
+__isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
+ const char *str, int nparam);
+__isl_give isl_printer *isl_printer_print_basic_set(
+ __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
+__isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
+ __isl_keep isl_set *map);
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(__isl_keep struct isl_set *set, FILE *out, int indent,
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);
+__isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned pos, int value);
+__isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
+ 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);
__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_set_partial_lexmin(
+ __isl_take isl_set *set, __isl_take isl_set *dom,
+ __isl_give isl_set **empty);
+__isl_give isl_set *isl_set_partial_lexmax(
+ __isl_take isl_set *set, __isl_take isl_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_lexmax(__isl_take isl_basic_set *bset);
+__isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
+__isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
__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_set_follows_at(__isl_keep isl_set *set1,
+ __isl_keep isl_set *set2, int pos);
+
+int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
+ enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
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);
+int isl_basic_set_is_bounded(__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_empty_like(struct isl_set *set);
__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);
+__isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
+ __isl_take isl_basic_set *bset);
struct isl_set *isl_set_finalize(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);
__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_point *isl_set_sample_point(__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);
+__isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
+__isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
struct isl_set *isl_set_union_disjoint(
struct isl_set *set1, struct 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_complement(__isl_take isl_set *set);
__isl_give isl_set *isl_set_apply(
__isl_take isl_set *set,
__isl_take isl_map *map);
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_add(__isl_take isl_basic_set *bset,
+ enum isl_dim_type type, unsigned n);
+__isl_give isl_set *isl_set_add(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned n);
+__isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
+ enum isl_dim_type dst_type, unsigned dst_pos,
+ enum isl_dim_type src_type, unsigned src_pos, unsigned n);
+__isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
+ enum isl_dim_type dst_type, unsigned dst_pos,
+ enum isl_dim_type src_type, unsigned src_pos, unsigned n);
__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);
struct isl_basic_set *isl_basic_set_remove_divs(struct isl_basic_set *bset);
struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
unsigned first, unsigned n);
+__isl_give isl_set *isl_set_remove(__isl_take isl_set *bset,
+ enum isl_dim_type type, unsigned first, unsigned n);
struct isl_set *isl_set_remove_dims(struct isl_set *set,
unsigned first, unsigned n);
struct isl_set *isl_set_remove_divs(struct isl_set *set);
+__isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned first, unsigned n);
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_fast_is_empty(__isl_keep isl_set *set);
+int isl_set_fast_is_universe(__isl_keep isl_set *set);
int isl_set_is_empty(__isl_keep isl_set *set);
+int isl_set_is_bounded(__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);
+int isl_set_is_singleton(__isl_keep isl_set *set);
+int isl_set_is_box(__isl_keep isl_set *set);
+
+__isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
+ __isl_take isl_set *set2);
+__isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
+__isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
-struct isl_set *isl_set_compute_divs(struct isl_set *set);
+__isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
+__isl_give isl_set *isl_set_align_divs(__isl_take 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,
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 *isl_basic_set_gist(struct isl_basic_set *bset,
- struct isl_basic_set *context);
-struct isl_set *isl_set_gist(struct isl_set *set,
- struct isl_basic_set *context);
+int isl_set_dim_is_bounded(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned pos);
+
+__isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
+ __isl_take isl_basic_set *context);
+__isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
+ __isl_take isl_basic_set *context);
+__isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
+ __isl_take isl_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 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_foreach_point(__isl_keep isl_set *set,
+ int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
+int isl_set_count(__isl_keep isl_set *set, isl_int *count);
+int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
+
+__isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
+__isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
+ __isl_take isl_point *pnt2);
+
+__isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
+
int isl_set_size(__isl_keep isl_set *set);
#if defined(__cplusplus)
projects / platform / upstream / isl.git / blobdiff