2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the MIT license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
10 #ifndef ISL_MAP_PRIVATE_H
11 #define ISL_MAP_PRIVATE_H
13 #define isl_basic_set isl_basic_map
14 #define isl_set isl_map
15 #define isl_basic_set_list isl_basic_map_list
16 #define isl_set_list isl_map_list
20 #include <isl_reordering.h>
25 /* A "basic map" is a relation between two sets of variables,
26 * called the "in" and "out" variables.
27 * A "basic set" is a basic map with a zero-dimensional
30 * It is implemented as a set with two extra fields:
31 * n_in is the number of in variables
32 * n_out is the number of out variables
33 * n_in + n_out should be equal to set.dim
35 struct isl_basic_map
{
37 #define ISL_BASIC_MAP_FINAL (1 << 0)
38 #define ISL_BASIC_MAP_EMPTY (1 << 1)
39 #define ISL_BASIC_MAP_NO_IMPLICIT (1 << 2)
40 #define ISL_BASIC_MAP_NO_REDUNDANT (1 << 3)
41 #define ISL_BASIC_MAP_RATIONAL (1 << 4)
42 #define ISL_BASIC_MAP_NORMALIZED (1 << 5)
43 #define ISL_BASIC_MAP_NORMALIZED_DIVS (1 << 6)
44 #define ISL_BASIC_MAP_ALL_EQUALITIES (1 << 7)
45 #define ISL_BASIC_MAP_REDUCED_COEFFICIENTS (1 << 8)
46 #define ISL_BASIC_SET_FINAL (1 << 0)
47 #define ISL_BASIC_SET_EMPTY (1 << 1)
48 #define ISL_BASIC_SET_NO_IMPLICIT (1 << 2)
49 #define ISL_BASIC_SET_NO_REDUNDANT (1 << 3)
50 #define ISL_BASIC_SET_RATIONAL (1 << 4)
51 #define ISL_BASIC_SET_NORMALIZED (1 << 5)
52 #define ISL_BASIC_SET_NORMALIZED_DIVS (1 << 6)
53 #define ISL_BASIC_SET_ALL_EQUALITIES (1 << 7)
54 #define ISL_BASIC_SET_REDUCED_COEFFICIENTS (1 << 8)
73 struct isl_vec
*sample
;
76 struct isl_blk block2
;
80 #define EL isl_basic_set
82 #include <isl_list_templ.h>
84 /* A "map" is a (possibly disjoint) union of basic maps.
85 * A "set" is a (possibly disjoint) union of basic sets.
87 * Currently, the isl_set structure is identical to the isl_map structure
88 * and the library depends on this correspondence internally.
89 * However, users should not depend on this correspondence.
93 #define ISL_MAP_DISJOINT (1 << 0)
94 #define ISL_MAP_NORMALIZED (1 << 1)
95 #define ISL_SET_DISJOINT (1 << 0)
96 #define ISL_SET_NORMALIZED (1 << 1)
106 struct isl_basic_map
*p
[1];
112 #include <isl_list_templ.h>
114 __isl_give isl_basic_set
*isl_basic_set_alloc(isl_ctx
*ctx
,
115 unsigned nparam
, unsigned dim
, unsigned extra
,
116 unsigned n_eq
, unsigned n_ineq
);
117 __isl_give isl_basic_set
*isl_basic_set_extend(__isl_take isl_basic_set
*base
,
118 unsigned nparam
, unsigned dim
, unsigned extra
,
119 unsigned n_eq
, unsigned n_ineq
);
120 __isl_give isl_basic_set
*isl_basic_set_extend_constraints(
121 __isl_take isl_basic_set
*base
, unsigned n_eq
, unsigned n_ineq
);
122 __isl_give isl_basic_set
*isl_basic_set_finalize(
123 __isl_take isl_basic_set
*bset
);
124 __isl_give isl_basic_set
*isl_basic_set_dup(__isl_keep isl_basic_set
*bset
);
125 __isl_give isl_basic_set
*isl_basic_set_simplify(
126 __isl_take isl_basic_set
*bset
);
128 __isl_give isl_basic_map
*isl_basic_map_alloc(isl_ctx
*ctx
,
129 unsigned nparam
, unsigned in
, unsigned out
, unsigned extra
,
130 unsigned n_eq
, unsigned n_ineq
);
131 __isl_give isl_basic_map
*isl_basic_map_mark_final(
132 __isl_take isl_basic_map
*bmap
);
133 __isl_give isl_basic_map
*isl_basic_map_finalize(
134 __isl_take isl_basic_map
*bmap
);
135 __isl_give isl_basic_map
*isl_basic_map_extend(__isl_take isl_basic_map
*base
,
136 unsigned nparam
, unsigned n_in
, unsigned n_out
, unsigned extra
,
137 unsigned n_eq
, unsigned n_ineq
);
138 __isl_give isl_basic_map
*isl_basic_map_extend_constraints(
139 __isl_take isl_basic_map
*base
, unsigned n_eq
, unsigned n_ineq
);
140 __isl_give isl_basic_map
*isl_basic_map_simplify(
141 __isl_take isl_basic_map
*bmap
);
143 __isl_give isl_set
*isl_set_alloc(isl_ctx
*ctx
,
144 unsigned nparam
, unsigned dim
, int n
, unsigned flags
);
145 __isl_give isl_set
*isl_set_add_basic_set(__isl_take isl_set
*set
,
146 __isl_take isl_basic_set
*bset
);
147 __isl_give isl_set
*isl_set_finalize(__isl_take isl_set
*set
);
148 __isl_give isl_set
*isl_set_dup(__isl_keep isl_set
*set
);
150 __isl_give isl_map
*isl_map_alloc(isl_ctx
*ctx
,
151 unsigned nparam
, unsigned in
, unsigned out
, int n
, unsigned flags
);
152 __isl_give isl_map
*isl_map_add_basic_map(__isl_take isl_map
*map
,
153 __isl_take isl_basic_map
*bmap
);
154 __isl_give isl_map
*isl_map_dup(__isl_keep isl_map
*map
);
155 __isl_give isl_map
*isl_map_finalize(__isl_take isl_map
*map
);
157 __isl_give isl_basic_set
*isl_basic_set_from_underlying_set(
158 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_set
*like
);
159 __isl_give isl_set
*isl_set_from_underlying_set(
160 __isl_take isl_set
*set
, __isl_take isl_basic_set
*like
);
161 __isl_give isl_set
*isl_set_to_underlying_set(__isl_take isl_set
*set
);
163 __isl_give isl_map
*isl_map_realign(__isl_take isl_map
*map
,
164 __isl_take isl_reordering
*r
);
165 __isl_give isl_set
*isl_set_realign(__isl_take isl_set
*set
,
166 __isl_take isl_reordering
*r
);
168 __isl_give isl_map
*isl_map_reset(__isl_take isl_map
*map
,
169 enum isl_dim_type type
);
171 __isl_give isl_basic_set
*isl_basic_set_reset_space(
172 __isl_take isl_basic_set
*bset
, __isl_take isl_space
*dim
);
173 __isl_give isl_basic_map
*isl_basic_map_reset_space(
174 __isl_take isl_basic_map
*bmap
, __isl_take isl_space
*dim
);
175 __isl_give isl_map
*isl_map_reset_space(__isl_take isl_map
*map
,
176 __isl_take isl_space
*dim
);
178 unsigned isl_basic_map_offset(struct isl_basic_map
*bmap
,
179 enum isl_dim_type type
);
180 unsigned isl_basic_set_offset(struct isl_basic_set
*bset
,
181 enum isl_dim_type type
);
183 int isl_basic_map_may_be_set(__isl_keep isl_basic_map
*bmap
);
184 int isl_map_may_be_set(__isl_keep isl_map
*map
);
185 int isl_map_compatible_domain(struct isl_map
*map
, struct isl_set
*set
);
186 int isl_basic_map_compatible_domain(struct isl_basic_map
*bmap
,
187 struct isl_basic_set
*bset
);
188 int isl_basic_map_compatible_range(struct isl_basic_map
*bmap
,
189 struct isl_basic_set
*bset
);
191 struct isl_basic_map
*isl_basic_map_extend_space(struct isl_basic_map
*base
,
192 __isl_take isl_space
*dim
, unsigned extra
,
193 unsigned n_eq
, unsigned n_ineq
);
194 struct isl_basic_set
*isl_basic_set_extend_space(struct isl_basic_set
*base
,
195 __isl_take isl_space
*dim
, unsigned extra
,
196 unsigned n_eq
, unsigned n_ineq
);
197 struct isl_basic_set
*isl_basic_set_add_constraints(struct isl_basic_set
*bset1
,
198 struct isl_basic_set
*bset2
, unsigned pos
);
200 struct isl_map
*isl_map_grow(struct isl_map
*map
, int n
);
201 struct isl_set
*isl_set_grow(struct isl_set
*set
, int n
);
203 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
204 __isl_keep isl_vec
*vec
);
205 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
206 __isl_keep isl_vec
*vec
);
208 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*dim
,
209 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
210 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*dim
, int n
,
212 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*dim
,
213 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
214 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*dim
, int n
,
217 unsigned isl_basic_map_total_dim(const struct isl_basic_map
*bmap
);
219 int isl_basic_map_alloc_equality(struct isl_basic_map
*bmap
);
220 int isl_basic_set_alloc_equality(struct isl_basic_set
*bset
);
221 int isl_basic_set_free_inequality(struct isl_basic_set
*bset
, unsigned n
);
222 int isl_basic_map_free_equality(struct isl_basic_map
*bmap
, unsigned n
);
223 int isl_basic_set_free_equality(struct isl_basic_set
*bset
, unsigned n
);
224 int isl_basic_set_alloc_inequality(struct isl_basic_set
*bset
);
225 int isl_basic_map_alloc_inequality(struct isl_basic_map
*bmap
);
226 int isl_basic_map_free_inequality(struct isl_basic_map
*bmap
, unsigned n
);
227 int isl_basic_map_alloc_div(struct isl_basic_map
*bmap
);
228 int isl_basic_set_alloc_div(struct isl_basic_set
*bset
);
229 int isl_basic_map_free_div(struct isl_basic_map
*bmap
, unsigned n
);
230 int isl_basic_set_free_div(struct isl_basic_set
*bset
, unsigned n
);
231 void isl_basic_map_inequality_to_equality(
232 struct isl_basic_map
*bmap
, unsigned pos
);
233 int isl_basic_map_drop_equality(struct isl_basic_map
*bmap
, unsigned pos
);
234 int isl_basic_set_drop_equality(struct isl_basic_set
*bset
, unsigned pos
);
235 int isl_basic_set_drop_inequality(struct isl_basic_set
*bset
, unsigned pos
);
236 int isl_basic_map_drop_inequality(struct isl_basic_map
*bmap
, unsigned pos
);
237 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
239 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
241 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
243 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
246 int isl_inequality_negate(struct isl_basic_map
*bmap
, unsigned pos
);
248 struct isl_basic_set
*isl_basic_set_cow(struct isl_basic_set
*bset
);
249 struct isl_basic_map
*isl_basic_map_cow(struct isl_basic_map
*bmap
);
250 struct isl_set
*isl_set_cow(struct isl_set
*set
);
251 struct isl_map
*isl_map_cow(struct isl_map
*map
);
253 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
255 struct isl_basic_map
*isl_basic_map_set_to_empty(struct isl_basic_map
*bmap
);
256 struct isl_basic_set
*isl_basic_set_set_to_empty(struct isl_basic_set
*bset
);
257 struct isl_basic_set
*isl_basic_set_order_divs(struct isl_basic_set
*bset
);
258 void isl_basic_map_swap_div(struct isl_basic_map
*bmap
, int a
, int b
);
259 struct isl_basic_map
*isl_basic_map_order_divs(struct isl_basic_map
*bmap
);
260 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
261 struct isl_basic_map
*isl_basic_map_align_divs(
262 struct isl_basic_map
*dst
, struct isl_basic_map
*src
);
263 struct isl_basic_set
*isl_basic_set_align_divs(
264 struct isl_basic_set
*dst
, struct isl_basic_set
*src
);
265 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
266 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
267 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
268 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
269 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
270 __isl_take isl_basic_map
*bmap
);
271 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
272 struct isl_basic_map
*isl_basic_map_gauss(
273 struct isl_basic_map
*bmap
, int *progress
);
274 struct isl_basic_set
*isl_basic_set_gauss(
275 struct isl_basic_set
*bset
, int *progress
);
276 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
277 __isl_take isl_basic_set
*bset
);
278 int isl_basic_map_plain_cmp(const __isl_keep isl_basic_map
*bmap1
,
279 const __isl_keep isl_basic_map
*bmap2
);
280 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
281 __isl_keep isl_basic_map
*bmap2
);
282 struct isl_basic_map
*isl_basic_map_normalize_constraints(
283 struct isl_basic_map
*bmap
);
284 struct isl_basic_set
*isl_basic_set_normalize_constraints(
285 struct isl_basic_set
*bset
);
286 struct isl_basic_map
*isl_basic_map_implicit_equalities(
287 struct isl_basic_map
*bmap
);
288 struct isl_basic_set
*isl_basic_map_underlying_set(struct isl_basic_map
*bmap
);
289 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
290 __isl_take isl_basic_set
*bset
);
291 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
292 __isl_take isl_basic_map_list
*list
);
293 struct isl_set
*isl_map_underlying_set(struct isl_map
*map
);
294 struct isl_basic_map
*isl_basic_map_overlying_set(struct isl_basic_set
*bset
,
295 struct isl_basic_map
*like
);
296 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
297 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
298 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
299 enum isl_dim_type type
, unsigned first
, unsigned n
);
300 struct isl_basic_map
*isl_basic_map_drop(struct isl_basic_map
*bmap
,
301 enum isl_dim_type type
, unsigned first
, unsigned n
);
302 struct isl_set
*isl_set_drop(struct isl_set
*set
,
303 enum isl_dim_type type
, unsigned first
, unsigned n
);
304 struct isl_basic_set
*isl_basic_set_drop_dims(
305 struct isl_basic_set
*bset
, unsigned first
, unsigned n
);
306 struct isl_set
*isl_set_drop_dims(
307 struct isl_set
*set
, unsigned first
, unsigned n
);
308 struct isl_map
*isl_map_drop_inputs(
309 struct isl_map
*map
, unsigned first
, unsigned n
);
310 struct isl_map
*isl_map_drop(struct isl_map
*map
,
311 enum isl_dim_type type
, unsigned first
, unsigned n
);
313 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
314 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
315 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
316 __isl_take isl_basic_map
*bmap
, int *progress
);
318 struct isl_map
*isl_map_remove_empty_parts(struct isl_map
*map
);
319 struct isl_set
*isl_set_remove_empty_parts(struct isl_set
*set
);
320 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
322 struct isl_set
*isl_set_normalize(struct isl_set
*set
);
324 struct isl_set
*isl_set_drop_vars(
325 struct isl_set
*set
, unsigned first
, unsigned n
);
327 struct isl_basic_map
*isl_basic_map_eliminate_vars(
328 struct isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
329 struct isl_basic_set
*isl_basic_set_eliminate_vars(
330 struct isl_basic_set
*bset
, unsigned pos
, unsigned n
);
332 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
333 enum isl_dim_type type
, unsigned first
, unsigned n
);
334 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
335 enum isl_dim_type type
, unsigned first
, unsigned n
);
337 int isl_basic_set_constraint_is_redundant(struct isl_basic_set
**bset
,
338 isl_int
*c
, isl_int
*opt_n
, isl_int
*opt_d
);
340 int isl_basic_map_add_div_constraint(__isl_keep isl_basic_map
*bmap
,
341 unsigned div
, int sign
);
342 int isl_basic_map_add_div_constraints(struct isl_basic_map
*bmap
, unsigned div
);
343 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
344 __isl_take isl_basic_map
*bmap
);
345 struct isl_basic_map
*isl_basic_map_drop_redundant_divs(
346 struct isl_basic_map
*bmap
);
347 struct isl_basic_set
*isl_basic_set_drop_redundant_divs(
348 struct isl_basic_set
*bset
);
350 struct isl_basic_set
*isl_basic_set_recession_cone(struct isl_basic_set
*bset
);
351 struct isl_basic_set
*isl_basic_set_lineality_space(struct isl_basic_set
*bset
);
353 struct isl_basic_set
*isl_basic_set_set_rational(struct isl_basic_set
*bset
);
354 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
355 __isl_give isl_basic_map
*isl_basic_map_set_rational(
356 __isl_take isl_basic_map
*bmap
);
357 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
359 int isl_map_has_rational(__isl_keep isl_map
*map
);
360 int isl_set_has_rational(__isl_keep isl_set
*set
);
364 struct isl_basic_set
*isl_basic_set_preimage(struct isl_basic_set
*bset
,
365 struct isl_mat
*mat
);
366 struct isl_set
*isl_set_preimage(struct isl_set
*set
, struct isl_mat
*mat
);
368 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
369 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
370 __isl_take isl_mat
*trans
);
372 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
373 isl_int
*facet
, isl_int
*ridge
);
375 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
376 __isl_keep isl_point
*point
);
377 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
378 __isl_keep isl_point
*point
);
380 int isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
381 unsigned first
, unsigned n
, int *signs
);
382 int isl_set_foreach_orthant(__isl_keep isl_set
*set
,
383 int (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
386 int isl_basic_map_add_div_constraints_var(__isl_keep isl_basic_map
*bmap
,
387 unsigned pos
, isl_int
*div
);
388 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set
*bset
,
389 unsigned pos
, isl_int
*div
);
390 int isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
391 isl_int
*constraint
, unsigned div
);
392 int isl_basic_set_is_div_constraint(__isl_keep isl_basic_set
*bset
,
393 isl_int
*constraint
, unsigned div
);
395 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
396 __isl_take isl_local_space
*ls
);
397 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
398 __isl_take isl_local_space
*ls
);
399 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
400 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
402 int isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
403 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
404 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
406 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
407 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
409 __isl_give isl_map
*isl_map_align_params_map_map_and(
410 __isl_take isl_map
*map1
, __isl_take isl_map
*map2
,
411 __isl_give isl_map
*(*fn
)(__isl_take isl_map
*map1
,
412 __isl_take isl_map
*map2
));
413 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
414 __isl_keep isl_map
*map2
,
415 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
417 int isl_basic_map_foreach_lexopt(__isl_keep isl_basic_map
*bmap
, int max
,
418 int (*fn
)(__isl_take isl_basic_set
*dom
, __isl_take isl_aff_list
*list
,
421 int isl_basic_set_foreach_lexopt(__isl_keep isl_basic_set
*bset
, int max
,
422 int (*fn
)(__isl_take isl_basic_set
*dom
, __isl_take isl_aff_list
*list
,
426 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
427 enum isl_dim_type type
, unsigned pos
, __isl_keep isl_aff
*subs
);
429 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
430 __isl_take isl_basic_set
*context
);
432 int isl_map_compatible_range(__isl_keep isl_map
*map
, __isl_keep isl_set
*set
);
434 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
436 int isl_map_is_set(__isl_keep isl_map
*map
);
438 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
439 unsigned dim
, isl_int
*val
);
441 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
442 __isl_take isl_basic_set
*bset
);
443 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
444 __isl_take isl_basic_map
*bmap
);
446 int isl_basic_set_dim_residue_class(struct isl_basic_set
*bset
,
447 int pos
, isl_int
*modulo
, isl_int
*residue
);
448 int isl_set_dim_residue_class(struct isl_set
*set
,
449 int pos
, isl_int
*modulo
, isl_int
*residue
);
451 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
452 enum isl_dim_type type
, unsigned pos
, isl_int value
);
453 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
454 enum isl_dim_type type
, unsigned pos
, isl_int value
);
455 int isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
456 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
458 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
461 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
462 __isl_take isl_basic_map
*bmap
);
464 __isl_give isl_basic_map
*isl_basic_map_shift_div(
465 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
467 __isl_give isl_basic_map_list
*isl_map_get_basic_map_list(
468 __isl_keep isl_map
*map
);
470 __isl_give isl_map
*isl_map_fixed_power(__isl_take isl_map
*map
, isl_int exp
);
472 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
473 isl_int max
, isl_int
*count
);
474 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);