2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the GNU LGPLv2.1 license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
15 #include <isl/point.h>
17 #if defined(__cplusplus)
21 unsigned isl_basic_set_n_dim(const struct isl_basic_set *bset);
22 unsigned isl_basic_set_n_param(const struct isl_basic_set *bset);
23 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
24 unsigned isl_basic_set_dim(const struct isl_basic_set *bset,
25 enum isl_dim_type type);
27 unsigned isl_set_n_dim(const struct isl_set *set);
28 unsigned isl_set_n_param(const struct isl_set *set);
29 unsigned isl_set_dim(const struct isl_set *set, enum isl_dim_type type);
31 isl_ctx *isl_basic_set_get_ctx(__isl_keep isl_basic_set *bset);
32 isl_ctx *isl_set_get_ctx(__isl_keep isl_set *set);
33 __isl_give isl_dim *isl_basic_set_get_dim(__isl_keep isl_basic_set *bset);
34 __isl_give isl_dim *isl_set_get_dim(__isl_keep isl_set *set);
35 __isl_give isl_set *isl_set_reset_dim(__isl_take isl_set *set,
36 __isl_take isl_dim *dim);
38 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
39 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
41 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
42 __isl_take isl_basic_set *bset,
43 enum isl_dim_type type, unsigned pos, const char *s);
44 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
45 enum isl_dim_type type, unsigned pos);
46 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
47 enum isl_dim_type type, unsigned pos, const char *s);
49 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
50 unsigned nparam, unsigned dim, unsigned extra,
51 unsigned n_eq, unsigned n_ineq);
52 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
53 unsigned nparam, unsigned dim, unsigned extra,
54 unsigned n_eq, unsigned n_ineq);
55 struct isl_basic_set *isl_basic_set_extend_constraints(
56 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
57 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
58 void isl_basic_set_free(__isl_take isl_basic_set *bset);
59 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
60 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
61 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_dim *dim);
62 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
63 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_dim *dim);
64 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
65 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
66 __isl_keep isl_set *model);
67 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
68 isl_int min, isl_int max);
69 struct isl_basic_set *isl_basic_set_positive_orthant(struct isl_dim *dims);
70 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
71 FILE *out, int indent);
72 struct isl_basic_set *isl_basic_set_swap_vars(
73 struct isl_basic_set *bset, unsigned n);
74 __isl_give isl_basic_set *isl_basic_set_intersect(
75 __isl_take isl_basic_set *bset1,
76 __isl_take isl_basic_set *bset2);
77 __isl_give isl_basic_set *isl_basic_set_apply(
78 __isl_take isl_basic_set *bset,
79 __isl_take isl_basic_map *bmap);
80 __isl_give isl_basic_set *isl_basic_set_affine_hull(
81 __isl_take isl_basic_set *bset);
82 __isl_give isl_basic_set *isl_basic_set_remove_dims(
83 __isl_take isl_basic_set *bset,
84 enum isl_dim_type type, unsigned first, unsigned n);
85 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
86 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
87 __isl_take isl_basic_set *bset);
88 struct isl_basic_set *isl_basic_set_product(struct isl_basic_set_list *list);
90 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
91 FILE *input, int nparam);
92 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
93 const char *str, int nparam);
94 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
95 FILE *input, int nparam);
96 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
97 const char *str, int nparam);
98 __isl_give isl_printer *isl_printer_print_basic_set(
99 __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
100 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
101 __isl_keep isl_set *map);
102 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
103 const char *prefix, const char *suffix, unsigned output_format);
104 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
105 unsigned output_format);
106 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
107 enum isl_dim_type type, unsigned pos, isl_int value);
108 struct isl_basic_set *isl_basic_set_fix_si(struct isl_basic_set *bset,
109 enum isl_dim_type type, unsigned pos, int value);
110 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
111 enum isl_dim_type type, unsigned pos, int value);
112 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
113 enum isl_dim_type type, unsigned pos, int value);
115 struct isl_basic_set *isl_basic_set_from_underlying_set(
116 struct isl_basic_set *bset, struct isl_basic_set *like);
117 struct isl_set *isl_set_from_underlying_set(
118 struct isl_set *set, struct isl_basic_set *like);
119 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
121 int isl_basic_set_is_equal(
122 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
124 __isl_give isl_set *isl_basic_set_partial_lexmin(
125 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
126 __isl_give isl_set **empty);
127 __isl_give isl_set *isl_basic_set_partial_lexmax(
128 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
129 __isl_give isl_set **empty);
130 __isl_give isl_set *isl_set_partial_lexmin(
131 __isl_take isl_set *set, __isl_take isl_set *dom,
132 __isl_give isl_set **empty);
133 __isl_give isl_set *isl_set_partial_lexmax(
134 __isl_take isl_set *set, __isl_take isl_set *dom,
135 __isl_give isl_set **empty);
136 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
137 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
138 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
139 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
140 __isl_give isl_set *isl_basic_set_union(
141 __isl_take isl_basic_set *bset1,
142 __isl_take isl_basic_set *bset2);
144 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
145 struct isl_basic_set *bset2, int pos);
146 int isl_set_follows_at(__isl_keep isl_set *set1,
147 __isl_keep isl_set *set2, int pos);
149 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
150 enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
152 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
153 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
154 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
155 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
157 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
158 unsigned nparam, unsigned dim, int n, unsigned flags);
159 struct isl_set *isl_set_extend(struct isl_set *base,
160 unsigned nparam, unsigned dim);
161 __isl_give isl_set *isl_set_empty(__isl_take isl_dim *dim);
162 struct isl_set *isl_set_empty_like(struct isl_set *set);
163 __isl_give isl_set *isl_set_universe(__isl_take isl_dim *dim);
164 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
165 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
166 __isl_take isl_basic_set *bset);
167 struct isl_set *isl_set_finalize(struct isl_set *set);
168 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
169 void isl_set_free(__isl_take isl_set *set);
170 struct isl_set *isl_set_dup(struct isl_set *set);
171 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
172 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
173 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
174 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
175 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
176 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
177 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
178 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
179 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
180 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
181 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
183 struct isl_set *isl_set_union_disjoint(
184 struct isl_set *set1, struct isl_set *set2);
185 __isl_give isl_set *isl_set_union(
186 __isl_take isl_set *set1,
187 __isl_take isl_set *set2);
188 struct isl_set *isl_set_product(struct isl_set *set1, struct isl_set *set2);
189 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
190 __isl_take isl_set *set2);
191 __isl_give isl_set *isl_set_intersect(
192 __isl_take isl_set *set1,
193 __isl_take isl_set *set2);
194 __isl_give isl_set *isl_set_subtract(
195 __isl_take isl_set *set1,
196 __isl_take isl_set *set2);
197 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
198 __isl_give isl_set *isl_set_apply(
199 __isl_take isl_set *set,
200 __isl_take isl_map *map);
201 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
202 enum isl_dim_type type, unsigned pos, isl_int value);
203 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
204 unsigned dim, int value);
205 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
206 unsigned dim, isl_int value);
207 __isl_give isl_set *isl_set_insert(__isl_take isl_set *set,
208 enum isl_dim_type type, unsigned pos, unsigned n);
209 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
210 enum isl_dim_type type, unsigned n);
211 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
212 enum isl_dim_type type, unsigned n);
213 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
214 enum isl_dim_type dst_type, unsigned dst_pos,
215 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
216 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
217 enum isl_dim_type dst_type, unsigned dst_pos,
218 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
219 __isl_give isl_basic_set *isl_basic_set_project_out(
220 __isl_take isl_basic_set *bset,
221 enum isl_dim_type type, unsigned first, unsigned n);
222 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
223 enum isl_dim_type type, unsigned first, unsigned n);
224 __isl_give isl_basic_set *isl_basic_set_remove_divs(
225 __isl_take isl_basic_set *bset);
226 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
227 unsigned first, unsigned n);
228 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
229 enum isl_dim_type type, unsigned first, unsigned n);
230 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
231 enum isl_dim_type type, unsigned first, unsigned n);
232 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
233 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
234 enum isl_dim_type type, unsigned first, unsigned n);
236 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
237 struct isl_set *isl_set_swap_vars(struct isl_set *set, unsigned n);
238 int isl_set_fast_is_empty(__isl_keep isl_set *set);
239 int isl_set_fast_is_universe(__isl_keep isl_set *set);
240 int isl_set_is_empty(__isl_keep isl_set *set);
241 int isl_set_is_bounded(__isl_keep isl_set *set);
242 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
243 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
244 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
245 int isl_set_is_singleton(__isl_keep isl_set *set);
246 int isl_set_is_box(__isl_keep isl_set *set);
247 int isl_set_has_equal_dim(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
249 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
250 __isl_take isl_set *set2);
251 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
253 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
254 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
255 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
256 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
258 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
259 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
260 struct isl_basic_set *bset);
262 int isl_basic_set_fast_dim_is_fixed(struct isl_basic_set *bset, unsigned dim,
265 int isl_set_fast_dim_is_fixed(struct isl_set *set, unsigned dim, isl_int *val);
266 int isl_set_fast_dim_has_fixed_lower_bound(struct isl_set *set,
267 unsigned dim, isl_int *val);
268 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
269 enum isl_dim_type type, unsigned pos);
271 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
272 __isl_take isl_basic_set *context);
273 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
274 __isl_take isl_basic_set *context);
275 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
276 __isl_take isl_set *context);
277 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
278 int pos, isl_int *modulo, isl_int *residue);
279 int isl_set_dim_residue_class(struct isl_set *set,
280 int pos, isl_int *modulo, isl_int *residue);
282 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
284 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
285 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
287 uint32_t isl_set_get_hash(struct isl_set *set);
289 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
291 int isl_set_n_basic_set(__isl_keep isl_set *set);
292 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
293 int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
295 int isl_set_foreach_point(__isl_keep isl_set *set,
296 int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
297 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
298 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
299 isl_int max, isl_int *count);
300 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
302 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
303 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
304 __isl_give isl_basic_set *isl_basic_set_box_from_points(
305 __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
306 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
307 __isl_take isl_point *pnt2);
309 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
310 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
312 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
313 __isl_take isl_set *set2);
314 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
315 __isl_take isl_set *set2);
316 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
317 __isl_take isl_set *set2);
318 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
319 __isl_take isl_set *set2);
321 int isl_set_size(__isl_keep isl_set *set);
323 __isl_give isl_mat *isl_basic_set_equalities_matrix(
324 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
325 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
326 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
327 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
328 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
329 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
330 __isl_take isl_dim *dim,
331 __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
332 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
334 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
336 #if defined(__cplusplus)