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>
14 #include <isl/aff_type.h>
17 #include <isl/point.h>
18 #include <isl/local_space.h>
20 #if defined(__cplusplus)
24 unsigned isl_basic_set_n_dim(__isl_keep isl_basic_set *bset);
25 unsigned isl_basic_set_n_param(__isl_keep isl_basic_set *bset);
26 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
27 unsigned isl_basic_set_dim(__isl_keep isl_basic_set *bset,
28 enum isl_dim_type type);
30 unsigned isl_set_n_dim(__isl_keep isl_set *set);
31 unsigned isl_set_n_param(__isl_keep isl_set *set);
32 unsigned isl_set_dim(__isl_keep 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_basic_set *isl_basic_set_set_tuple_name(
49 __isl_take isl_basic_set *set, const char *s);
50 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
52 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
53 enum isl_dim_type type, unsigned pos);
54 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
55 __isl_take isl_basic_set *bset,
56 enum isl_dim_type type, unsigned pos, const char *s);
57 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
58 enum isl_dim_type type, unsigned pos);
59 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
60 enum isl_dim_type type, unsigned pos, const char *s);
62 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
63 enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
64 int isl_set_has_dim_id(__isl_keep isl_set *set,
65 enum isl_dim_type type, unsigned pos);
66 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
67 enum isl_dim_type type, unsigned pos);
68 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
69 __isl_take isl_id *id);
70 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
71 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
73 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
74 __isl_keep isl_id *id);
76 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
78 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
79 unsigned nparam, unsigned dim, unsigned extra,
80 unsigned n_eq, unsigned n_ineq);
81 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
82 unsigned nparam, unsigned dim, unsigned extra,
83 unsigned n_eq, unsigned n_ineq);
84 struct isl_basic_set *isl_basic_set_extend_constraints(
85 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
86 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
87 void isl_basic_set_free(__isl_take isl_basic_set *bset);
88 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
89 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
90 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_dim *dim);
91 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
92 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_dim *dim);
93 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_dim *dim);
94 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
95 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
96 __isl_keep isl_set *model);
97 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
98 isl_int min, isl_int max);
99 struct isl_basic_set *isl_basic_set_positive_orthant(struct isl_dim *dims);
100 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
101 FILE *out, int indent);
102 __isl_give isl_basic_set *isl_basic_set_intersect(
103 __isl_take isl_basic_set *bset1,
104 __isl_take isl_basic_set *bset2);
105 __isl_give isl_basic_set *isl_basic_set_apply(
106 __isl_take isl_basic_set *bset,
107 __isl_take isl_basic_map *bmap);
108 __isl_give isl_basic_set *isl_basic_set_affine_hull(
109 __isl_take isl_basic_set *bset);
110 __isl_give isl_basic_set *isl_basic_set_remove_dims(
111 __isl_take isl_basic_set *bset,
112 enum isl_dim_type type, unsigned first, unsigned n);
113 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
114 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
115 __isl_take isl_basic_set *bset);
116 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
117 __isl_take isl_basic_set *bset);
118 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
119 __isl_give isl_basic_set *isl_basic_set_list_product(
120 __isl_take struct isl_basic_set_list *list);
122 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
123 FILE *input, int nparam);
124 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
125 const char *str, int nparam);
126 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
127 FILE *input, int nparam);
128 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
129 const char *str, int nparam);
130 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
131 void isl_set_dump(__isl_keep isl_set *set);
132 __isl_give isl_printer *isl_printer_print_basic_set(
133 __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
134 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
135 __isl_keep isl_set *map);
136 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
137 const char *prefix, const char *suffix, unsigned output_format);
138 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
139 unsigned output_format);
140 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
141 enum isl_dim_type type, unsigned pos, isl_int value);
142 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
143 enum isl_dim_type type, unsigned pos, int value);
144 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
145 enum isl_dim_type type, unsigned pos, int value);
146 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
147 enum isl_dim_type type, unsigned pos, int value);
149 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
150 enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
152 struct isl_basic_set *isl_basic_set_from_underlying_set(
153 struct isl_basic_set *bset, struct isl_basic_set *like);
154 struct isl_set *isl_set_from_underlying_set(
155 struct isl_set *set, struct isl_basic_set *like);
156 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
158 int isl_basic_set_is_equal(
159 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
161 __isl_give isl_set *isl_basic_set_partial_lexmin(
162 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
163 __isl_give isl_set **empty);
164 __isl_give isl_set *isl_basic_set_partial_lexmax(
165 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
166 __isl_give isl_set **empty);
167 __isl_give isl_set *isl_set_partial_lexmin(
168 __isl_take isl_set *set, __isl_take isl_set *dom,
169 __isl_give isl_set **empty);
170 __isl_give isl_set *isl_set_partial_lexmax(
171 __isl_take isl_set *set, __isl_take isl_set *dom,
172 __isl_give isl_set **empty);
173 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
174 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
175 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
176 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
177 int isl_basic_set_foreach_lexmax(__isl_keep isl_basic_set *bset,
178 int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
182 __isl_give isl_set *isl_basic_set_union(
183 __isl_take isl_basic_set *bset1,
184 __isl_take isl_basic_set *bset2);
186 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
187 struct isl_basic_set *bset2, int pos);
188 int isl_set_follows_at(__isl_keep isl_set *set1,
189 __isl_keep isl_set *set2, int pos);
191 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
192 enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
194 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
195 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
196 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
197 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
198 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
200 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
201 unsigned nparam, unsigned dim, int n, unsigned flags);
202 struct isl_set *isl_set_extend(struct isl_set *base,
203 unsigned nparam, unsigned dim);
204 __isl_give isl_set *isl_set_empty(__isl_take isl_dim *dim);
205 struct isl_set *isl_set_empty_like(struct isl_set *set);
206 __isl_give isl_set *isl_set_universe(__isl_take isl_dim *dim);
207 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_dim *dim);
208 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
209 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
210 __isl_take isl_basic_set *bset);
211 struct isl_set *isl_set_finalize(struct isl_set *set);
212 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
213 void isl_set_free(__isl_take isl_set *set);
214 struct isl_set *isl_set_dup(struct isl_set *set);
215 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
216 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
217 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
218 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
219 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
220 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
221 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
222 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
223 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
224 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
225 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
227 struct isl_set *isl_set_union_disjoint(
228 struct isl_set *set1, struct isl_set *set2);
229 __isl_give isl_set *isl_set_union(
230 __isl_take isl_set *set1,
231 __isl_take isl_set *set2);
232 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
233 __isl_take isl_set *set2);
234 __isl_give isl_basic_set *isl_basic_set_flat_product(
235 __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
236 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
237 __isl_take isl_set *set2);
238 __isl_give isl_set *isl_set_intersect(
239 __isl_take isl_set *set1,
240 __isl_take isl_set *set2);
241 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
242 __isl_take isl_set *params);
243 __isl_give isl_set *isl_set_subtract(
244 __isl_take isl_set *set1,
245 __isl_take isl_set *set2);
246 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
247 __isl_give isl_set *isl_set_apply(
248 __isl_take isl_set *set,
249 __isl_take isl_map *map);
250 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
251 enum isl_dim_type type, unsigned pos, isl_int value);
252 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
253 unsigned dim, int value);
254 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
255 unsigned dim, isl_int value);
256 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
257 enum isl_dim_type type, unsigned pos, unsigned n);
258 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
259 enum isl_dim_type type, unsigned n);
260 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
261 enum isl_dim_type type, unsigned n);
262 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
263 enum isl_dim_type dst_type, unsigned dst_pos,
264 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
265 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
266 enum isl_dim_type dst_type, unsigned dst_pos,
267 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
268 __isl_give isl_basic_set *isl_basic_set_project_out(
269 __isl_take isl_basic_set *bset,
270 enum isl_dim_type type, unsigned first, unsigned n);
271 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
272 enum isl_dim_type type, unsigned first, unsigned n);
273 __isl_give isl_basic_set *isl_basic_set_remove_divs(
274 __isl_take isl_basic_set *bset);
275 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
276 enum isl_dim_type type, unsigned first, unsigned n);
277 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
278 unsigned first, unsigned n);
279 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
280 enum isl_dim_type type, unsigned first, unsigned n);
281 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
282 enum isl_dim_type type, unsigned first, unsigned n);
283 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
284 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
285 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
286 enum isl_dim_type type, unsigned first, unsigned n);
288 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
289 enum isl_dim_type type, unsigned first, unsigned n);
290 int isl_set_involves_dims(__isl_keep isl_set *set,
291 enum isl_dim_type type, unsigned first, unsigned n);
293 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
294 int isl_set_plain_is_empty(__isl_keep isl_set *set);
295 int isl_set_fast_is_empty(__isl_keep isl_set *set);
296 int isl_set_plain_is_universe(__isl_keep isl_set *set);
297 int isl_set_fast_is_universe(__isl_keep isl_set *set);
298 int isl_set_is_empty(__isl_keep isl_set *set);
299 int isl_set_is_bounded(__isl_keep isl_set *set);
300 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
301 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
302 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
303 int isl_set_is_singleton(__isl_keep isl_set *set);
304 int isl_set_is_box(__isl_keep isl_set *set);
305 int isl_set_has_equal_dim(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
307 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
308 __isl_take isl_set *set2);
309 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
310 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
312 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
313 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
314 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
315 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
317 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
318 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
319 struct isl_basic_set *bset);
321 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
322 unsigned dim, isl_int *val);
324 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
325 unsigned dim, isl_int *val);
326 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
327 unsigned dim, isl_int *val);
328 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
329 unsigned dim, isl_int *val);
330 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
331 enum isl_dim_type type, unsigned pos);
332 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
333 enum isl_dim_type type, unsigned pos);
334 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
335 enum isl_dim_type type, unsigned pos);
337 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
338 __isl_take isl_basic_set *context);
339 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
340 __isl_take isl_basic_set *context);
341 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
342 __isl_take isl_set *context);
343 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
344 int pos, isl_int *modulo, isl_int *residue);
345 int isl_set_dim_residue_class(struct isl_set *set,
346 int pos, isl_int *modulo, isl_int *residue);
348 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
350 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
351 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
352 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
353 __isl_keep isl_set *set2);
354 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
355 __isl_keep isl_set *set2);
357 uint32_t isl_set_get_hash(struct isl_set *set);
359 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
361 int isl_set_n_basic_set(__isl_keep isl_set *set);
362 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
363 int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
365 int isl_set_foreach_point(__isl_keep isl_set *set,
366 int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
367 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
368 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
369 isl_int max, isl_int *count);
370 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
372 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
373 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
374 __isl_give isl_basic_set *isl_basic_set_box_from_points(
375 __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
376 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
377 __isl_take isl_point *pnt2);
379 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
380 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
382 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
383 __isl_take isl_set *set2);
384 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
385 __isl_take isl_set *set2);
386 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
387 __isl_take isl_set *set2);
388 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
389 __isl_take isl_set *set2);
391 int isl_set_size(__isl_keep isl_set *set);
393 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
394 __isl_take isl_dim *model);
396 __isl_give isl_mat *isl_basic_set_equalities_matrix(
397 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
398 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
399 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
400 __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
401 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
402 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
403 __isl_take isl_dim *dim,
404 __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
405 enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
407 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
409 __isl_give isl_basic_set *isl_basic_set_coefficients(
410 __isl_take isl_basic_set *bset);
411 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
412 __isl_give isl_basic_set *isl_basic_set_solutions(
413 __isl_take isl_basic_set *bset);
414 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
416 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
418 #if defined(__cplusplus)