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
13 #include <isl/map_type.h>
17 #include <isl/point.h>
18 #include <isl/local_space.h>
20 #if defined(__cplusplus)
24 unsigned isl_basic_set_n_dim(const struct isl_basic_set *bset);
25 unsigned isl_basic_set_n_param(const struct isl_basic_set *bset);
26 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
27 unsigned isl_basic_set_dim(const struct isl_basic_set *bset,
28 enum isl_dim_type type);
30 unsigned isl_set_n_dim(const struct isl_set *set);
31 unsigned isl_set_n_param(const struct isl_set *set);
32 unsigned isl_set_dim(const struct isl_set *set, enum isl_dim_type type);
34 isl_ctx *isl_basic_set_get_ctx(__isl_keep isl_basic_set *bset);
35 isl_ctx *isl_set_get_ctx(__isl_keep isl_set *set);
36 __isl_give isl_dim *isl_basic_set_get_dim(__isl_keep isl_basic_set *bset);
37 __isl_give isl_dim *isl_set_get_dim(__isl_keep isl_set *set);
38 __isl_give isl_set *isl_set_reset_dim(__isl_take isl_set *set,
39 __isl_take isl_dim *dim);
41 struct isl_div *isl_basic_set_div(struct isl_basic_set *bset, int pos);
43 __isl_give isl_local_space *isl_basic_set_get_local_space(
44 __isl_keep isl_basic_set *bset);
46 const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset);
47 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
48 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
50 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
51 enum isl_dim_type type, unsigned pos);
52 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
53 __isl_take isl_basic_set *bset,
54 enum isl_dim_type type, unsigned pos, const char *s);
55 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
56 enum isl_dim_type type, unsigned pos);
57 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
58 enum isl_dim_type type, unsigned pos, const char *s);
60 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
62 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
63 unsigned nparam, unsigned dim, unsigned extra,
64 unsigned n_eq, unsigned n_ineq);
65 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
66 unsigned nparam, unsigned dim, unsigned extra,
67 unsigned n_eq, unsigned n_ineq);
68 struct isl_basic_set *isl_basic_set_extend_constraints(
69 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
70 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
71 void isl_basic_set_free(__isl_take isl_basic_set *bset);
72 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
73 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
74 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_dim *dim);
75 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
76 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_dim *dim);
77 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_dim *dim);
78 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
79 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
80 __isl_keep isl_set *model);
81 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
82 isl_int min, isl_int max);
83 struct isl_basic_set *isl_basic_set_positive_orthant(struct isl_dim *dims);
84 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
85 FILE *out, int indent);
86 __isl_give isl_basic_set *isl_basic_set_intersect(
87 __isl_take isl_basic_set *bset1,
88 __isl_take isl_basic_set *bset2);
89 __isl_give isl_basic_set *isl_basic_set_apply(
90 __isl_take isl_basic_set *bset,
91 __isl_take isl_basic_map *bmap);
92 __isl_give isl_basic_set *isl_basic_set_affine_hull(
93 __isl_take isl_basic_set *bset);
94 __isl_give isl_basic_set *isl_basic_set_remove_dims(
95 __isl_take isl_basic_set *bset,
96 enum isl_dim_type type, unsigned first, unsigned n);
97 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
98 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
99 __isl_take isl_basic_set *bset);
100 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
101 __isl_take isl_basic_set *bset);
102 __isl_give isl_basic_set *isl_basic_set_list_product(
103 __isl_take struct isl_basic_set_list *list);
105 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
106 FILE *input, int nparam);
107 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
108 const char *str, int nparam);
109 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
110 FILE *input, int nparam);
111 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
112 const char *str, int nparam);
113 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
114 void isl_set_dump(__isl_keep isl_set *set);
115 __isl_give isl_printer *isl_printer_print_basic_set(
116 __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
117 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
118 __isl_keep isl_set *map);
119 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
120 const char *prefix, const char *suffix, unsigned output_format);
121 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
122 unsigned output_format);
123 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
124 enum isl_dim_type type, unsigned pos, isl_int value);
125 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
126 enum isl_dim_type type, unsigned pos, int value);
127 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
128 enum isl_dim_type type, unsigned pos, int value);
129 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
130 enum isl_dim_type type, unsigned pos, int value);
132 struct isl_basic_set *isl_basic_set_from_underlying_set(
133 struct isl_basic_set *bset, struct isl_basic_set *like);
134 struct isl_set *isl_set_from_underlying_set(
135 struct isl_set *set, struct isl_basic_set *like);
136 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
138 int isl_basic_set_is_equal(
139 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
141 __isl_give isl_set *isl_basic_set_partial_lexmin(
142 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
143 __isl_give isl_set **empty);
144 __isl_give isl_set *isl_basic_set_partial_lexmax(
145 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
146 __isl_give isl_set **empty);
147 __isl_give isl_set *isl_set_partial_lexmin(
148 __isl_take isl_set *set, __isl_take isl_set *dom,
149 __isl_give isl_set **empty);
150 __isl_give isl_set *isl_set_partial_lexmax(
151 __isl_take isl_set *set, __isl_take isl_set *dom,
152 __isl_give isl_set **empty);
153 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
154 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
155 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
156 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
157 int isl_basic_set_foreach_lexmax(__isl_keep isl_basic_set *bset,
158 int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
162 __isl_give isl_set *isl_basic_set_union(
163 __isl_take isl_basic_set *bset1,
164 __isl_take isl_basic_set *bset2);
166 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
167 struct isl_basic_set *bset2, int pos);
168 int isl_set_follows_at(__isl_keep isl_set *set1,
169 __isl_keep isl_set *set2, int pos);
171 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
172 enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
174 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
175 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
176 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
177 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
178 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
180 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
181 unsigned nparam, unsigned dim, int n, unsigned flags);
182 struct isl_set *isl_set_extend(struct isl_set *base,
183 unsigned nparam, unsigned dim);
184 __isl_give isl_set *isl_set_empty(__isl_take isl_dim *dim);
185 struct isl_set *isl_set_empty_like(struct isl_set *set);
186 __isl_give isl_set *isl_set_universe(__isl_take isl_dim *dim);
187 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_dim *dim);
188 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
189 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
190 __isl_take isl_basic_set *bset);
191 struct isl_set *isl_set_finalize(struct isl_set *set);
192 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
193 void isl_set_free(__isl_take isl_set *set);
194 struct isl_set *isl_set_dup(struct isl_set *set);
195 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
196 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
197 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
198 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
199 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
200 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
201 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
202 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
203 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
204 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
205 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
207 struct isl_set *isl_set_union_disjoint(
208 struct isl_set *set1, struct isl_set *set2);
209 __isl_give isl_set *isl_set_union(
210 __isl_take isl_set *set1,
211 __isl_take isl_set *set2);
212 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
213 __isl_take isl_set *set2);
214 __isl_give isl_basic_set *isl_basic_set_flat_product(
215 __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
216 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
217 __isl_take isl_set *set2);
218 __isl_give isl_set *isl_set_intersect(
219 __isl_take isl_set *set1,
220 __isl_take isl_set *set2);
221 __isl_give isl_set *isl_set_subtract(
222 __isl_take isl_set *set1,
223 __isl_take isl_set *set2);
224 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
225 __isl_give isl_set *isl_set_apply(
226 __isl_take isl_set *set,
227 __isl_take isl_map *map);
228 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
229 enum isl_dim_type type, unsigned pos, isl_int value);
230 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
231 unsigned dim, int value);
232 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
233 unsigned dim, isl_int value);
234 __isl_give isl_set *isl_set_insert(__isl_take isl_set *set,
235 enum isl_dim_type type, unsigned pos, unsigned n);
236 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
237 enum isl_dim_type type, unsigned n);
238 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
239 enum isl_dim_type type, unsigned n);
240 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
241 enum isl_dim_type dst_type, unsigned dst_pos,
242 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
243 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
244 enum isl_dim_type dst_type, unsigned dst_pos,
245 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
246 __isl_give isl_basic_set *isl_basic_set_project_out(
247 __isl_take isl_basic_set *bset,
248 enum isl_dim_type type, unsigned first, unsigned n);
249 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
250 enum isl_dim_type type, unsigned first, unsigned n);
251 __isl_give isl_basic_set *isl_basic_set_remove_divs(
252 __isl_take isl_basic_set *bset);
253 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
254 enum isl_dim_type type, unsigned first, unsigned n);
255 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
256 unsigned first, unsigned n);
257 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
258 enum isl_dim_type type, unsigned first, unsigned n);
259 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
260 enum isl_dim_type type, unsigned first, unsigned n);
261 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
262 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
263 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
264 enum isl_dim_type type, unsigned first, unsigned n);
266 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
267 enum isl_dim_type type, unsigned first, unsigned n);
268 int isl_set_involves_dims(__isl_keep isl_set *set,
269 enum isl_dim_type type, unsigned first, unsigned n);
271 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
272 int isl_set_plain_is_empty(__isl_keep isl_set *set);
273 int isl_set_fast_is_empty(__isl_keep isl_set *set);
274 int isl_set_plain_is_universe(__isl_keep isl_set *set);
275 int isl_set_fast_is_universe(__isl_keep isl_set *set);
276 int isl_set_is_empty(__isl_keep isl_set *set);
277 int isl_set_is_bounded(__isl_keep isl_set *set);
278 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
279 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
280 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
281 int isl_set_is_singleton(__isl_keep isl_set *set);
282 int isl_set_is_box(__isl_keep isl_set *set);
283 int isl_set_has_equal_dim(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
285 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
286 __isl_take isl_set *set2);
287 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
288 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
290 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
291 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
292 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
293 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
295 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
296 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
297 struct isl_basic_set *bset);
299 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
300 unsigned dim, isl_int *val);
302 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
303 unsigned dim, isl_int *val);
304 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
305 unsigned dim, isl_int *val);
306 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
307 unsigned dim, isl_int *val);
308 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
309 enum isl_dim_type type, unsigned pos);
311 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
312 __isl_take isl_basic_set *context);
313 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
314 __isl_take isl_basic_set *context);
315 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
316 __isl_take isl_set *context);
317 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
318 int pos, isl_int *modulo, isl_int *residue);
319 int isl_set_dim_residue_class(struct isl_set *set,
320 int pos, isl_int *modulo, isl_int *residue);
322 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
324 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
325 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
326 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
327 __isl_keep isl_set *set2);
328 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
329 __isl_keep isl_set *set2);
331 uint32_t isl_set_get_hash(struct isl_set *set);
333 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
335 int isl_set_n_basic_set(__isl_keep isl_set *set);
336 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
337 int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
339 int isl_set_foreach_point(__isl_keep isl_set *set,
340 int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
341 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
342 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
343 isl_int max, isl_int *count);
344 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
346 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
347 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
348 __isl_give isl_basic_set *isl_basic_set_box_from_points(
349 __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
350 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
351 __isl_take isl_point *pnt2);
353 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
354 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
356 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
357 __isl_take isl_set *set2);
358 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
359 __isl_take isl_set *set2);
360 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
361 __isl_take isl_set *set2);
362 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
363 __isl_take isl_set *set2);
365 int isl_set_size(__isl_keep isl_set *set);
367 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
368 __isl_take isl_dim *model);
370 __isl_give isl_mat *isl_basic_set_equalities_matrix(
371 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
372 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
373 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
374 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
375 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
376 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
377 __isl_take isl_dim *dim,
378 __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
379 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
381 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
383 __isl_give isl_basic_set *isl_basic_set_coefficients(
384 __isl_take isl_basic_set *bset);
385 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
386 __isl_give isl_basic_set *isl_basic_set_solutions(
387 __isl_take isl_basic_set *bset);
388 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
390 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
392 #if defined(__cplusplus)