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