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_maybe_isl_basic_set isl_maybe_isl_basic_map
15 #define isl_set isl_map
16 #define isl_basic_set_list isl_basic_map_list
17 #define isl_set_list isl_map_list
21 #include <isl_reordering.h>
26 /* A "basic map" is a relation between two sets of variables,
27 * called the "in" and "out" variables.
28 * A "basic set" is a basic map with a zero-dimensional
31 * It is implemented as a set with two extra fields:
32 * n_in is the number of in variables
33 * n_out is the number of out variables
34 * n_in + n_out should be equal to set.dim
36 struct isl_basic_map
{
38 #define ISL_BASIC_MAP_FINAL (1 << 0)
39 #define ISL_BASIC_MAP_EMPTY (1 << 1)
40 #define ISL_BASIC_MAP_NO_IMPLICIT (1 << 2)
41 #define ISL_BASIC_MAP_NO_REDUNDANT (1 << 3)
42 #define ISL_BASIC_MAP_RATIONAL (1 << 4)
43 #define ISL_BASIC_MAP_NORMALIZED (1 << 5)
44 #define ISL_BASIC_MAP_NORMALIZED_DIVS (1 << 6)
45 #define ISL_BASIC_MAP_ALL_EQUALITIES (1 << 7)
46 #define ISL_BASIC_MAP_REDUCED_COEFFICIENTS (1 << 8)
47 #define ISL_BASIC_SET_FINAL (1 << 0)
48 #define ISL_BASIC_SET_EMPTY (1 << 1)
49 #define ISL_BASIC_SET_NO_IMPLICIT (1 << 2)
50 #define ISL_BASIC_SET_NO_REDUNDANT (1 << 3)
51 #define ISL_BASIC_SET_RATIONAL (1 << 4)
52 #define ISL_BASIC_SET_NORMALIZED (1 << 5)
53 #define ISL_BASIC_SET_NORMALIZED_DIVS (1 << 6)
54 #define ISL_BASIC_SET_ALL_EQUALITIES (1 << 7)
55 #define ISL_BASIC_SET_REDUCED_COEFFICIENTS (1 << 8)
74 struct isl_vec
*sample
;
77 struct isl_blk block2
;
81 #define EL isl_basic_set
83 #include <isl_list_templ.h>
85 /* A "map" is a (possibly disjoint) union of basic maps.
86 * A "set" is a (possibly disjoint) union of basic sets.
88 * Currently, the isl_set structure is identical to the isl_map structure
89 * and the library depends on this correspondence internally.
90 * However, users should not depend on this correspondence.
92 * "cached_simple_hull" contains copies of the unshifted and shifted
93 * simple hulls, if they have already been computed. Otherwise,
94 * the entries are NULL.
98 #define ISL_MAP_DISJOINT (1 << 0)
99 #define ISL_MAP_NORMALIZED (1 << 1)
100 #define ISL_SET_DISJOINT (1 << 0)
101 #define ISL_SET_NORMALIZED (1 << 1)
103 isl_basic_map
*cached_simple_hull
[2];
112 struct isl_basic_map
*p
[1];
118 #include <isl_list_templ.h>
120 __isl_give isl_basic_set
*isl_basic_set_alloc(isl_ctx
*ctx
,
121 unsigned nparam
, unsigned dim
, unsigned extra
,
122 unsigned n_eq
, unsigned n_ineq
);
123 __isl_give isl_basic_set
*isl_basic_set_extend(__isl_take isl_basic_set
*base
,
124 unsigned nparam
, unsigned dim
, unsigned extra
,
125 unsigned n_eq
, unsigned n_ineq
);
126 __isl_give isl_basic_set
*isl_basic_set_extend_constraints(
127 __isl_take isl_basic_set
*base
, unsigned n_eq
, unsigned n_ineq
);
128 __isl_give isl_basic_set
*isl_basic_set_finalize(
129 __isl_take isl_basic_set
*bset
);
130 __isl_give isl_basic_set
*isl_basic_set_dup(__isl_keep isl_basic_set
*bset
);
131 __isl_give isl_basic_set
*isl_basic_set_simplify(
132 __isl_take isl_basic_set
*bset
);
134 __isl_give isl_basic_map
*isl_basic_map_alloc(isl_ctx
*ctx
,
135 unsigned nparam
, unsigned in
, unsigned out
, unsigned extra
,
136 unsigned n_eq
, unsigned n_ineq
);
137 __isl_give isl_basic_map
*isl_basic_map_mark_final(
138 __isl_take isl_basic_map
*bmap
);
139 __isl_give isl_basic_map
*isl_basic_map_finalize(
140 __isl_take isl_basic_map
*bmap
);
141 __isl_give isl_basic_map
*isl_basic_map_extend(__isl_take isl_basic_map
*base
,
142 unsigned nparam
, unsigned n_in
, unsigned n_out
, unsigned extra
,
143 unsigned n_eq
, unsigned n_ineq
);
144 __isl_give isl_basic_map
*isl_basic_map_extend_constraints(
145 __isl_take isl_basic_map
*base
, unsigned n_eq
, unsigned n_ineq
);
146 __isl_give isl_basic_map
*isl_basic_map_simplify(
147 __isl_take isl_basic_map
*bmap
);
149 __isl_give isl_set
*isl_set_add_basic_set(__isl_take isl_set
*set
,
150 __isl_take isl_basic_set
*bset
);
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
);
156 __isl_give isl_basic_set
*isl_basic_set_from_underlying_set(
157 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_set
*like
);
159 __isl_give isl_map
*isl_map_realign(__isl_take isl_map
*map
,
160 __isl_take isl_reordering
*r
);
161 __isl_give isl_set
*isl_set_realign(__isl_take isl_set
*set
,
162 __isl_take isl_reordering
*r
);
164 __isl_give isl_basic_map
*isl_basic_map_reset(__isl_take isl_basic_map
*bmap
,
165 enum isl_dim_type type
);
166 __isl_give isl_map
*isl_map_reset(__isl_take isl_map
*map
,
167 enum isl_dim_type type
);
169 __isl_keep isl_space
*isl_basic_map_peek_space(
170 __isl_keep
const isl_basic_map
*bmap
);
171 __isl_keep isl_space
*isl_basic_set_peek_space(__isl_keep isl_basic_set
*bset
);
173 __isl_give isl_basic_set
*isl_basic_set_reset_space(
174 __isl_take isl_basic_set
*bset
, __isl_take isl_space
*dim
);
175 __isl_give isl_basic_map
*isl_basic_map_reset_space(
176 __isl_take isl_basic_map
*bmap
, __isl_take isl_space
*dim
);
177 __isl_give isl_map
*isl_map_reset_space(__isl_take isl_map
*map
,
178 __isl_take isl_space
*dim
);
180 unsigned isl_basic_map_offset(struct isl_basic_map
*bmap
,
181 enum isl_dim_type type
);
182 unsigned isl_basic_set_offset(__isl_keep isl_basic_set
*bset
,
183 enum isl_dim_type type
);
185 isl_bool
isl_basic_map_may_be_set(__isl_keep isl_basic_map
*bmap
);
186 int isl_map_may_be_set(__isl_keep isl_map
*map
);
187 isl_bool
isl_map_compatible_domain(__isl_keep isl_map
*map
,
188 __isl_keep isl_set
*set
);
189 isl_bool
isl_basic_map_compatible_domain(__isl_keep isl_basic_map
*bmap
,
190 __isl_keep isl_basic_set
*bset
);
191 isl_bool
isl_basic_map_compatible_range(__isl_keep isl_basic_map
*bmap
,
192 __isl_keep isl_basic_set
*bset
);
194 __isl_give isl_basic_map
*isl_basic_map_extend_space(
195 __isl_take isl_basic_map
*base
, __isl_take isl_space
*dim
,
196 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
197 struct isl_basic_set
*isl_basic_set_extend_space(struct isl_basic_set
*base
,
198 __isl_take isl_space
*dim
, unsigned extra
,
199 unsigned n_eq
, unsigned n_ineq
);
200 struct isl_basic_set
*isl_basic_set_add_constraints(struct isl_basic_set
*bset1
,
201 struct isl_basic_set
*bset2
, unsigned pos
);
203 __isl_give isl_map
*isl_map_grow(__isl_take isl_map
*map
, int n
);
204 struct isl_set
*isl_set_grow(struct isl_set
*set
, int n
);
206 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
207 __isl_keep isl_vec
*vec
);
208 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
209 __isl_keep isl_vec
*vec
);
211 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*dim
,
212 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
213 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*dim
, int n
,
215 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*dim
,
216 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
217 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*dim
, int n
,
220 int isl_basic_map_alloc_equality(struct isl_basic_map
*bmap
);
221 int isl_basic_set_alloc_equality(struct isl_basic_set
*bset
);
222 int isl_basic_set_free_inequality(struct isl_basic_set
*bset
, unsigned n
);
223 int isl_basic_map_free_equality(struct isl_basic_map
*bmap
, unsigned n
);
224 int isl_basic_set_free_equality(struct isl_basic_set
*bset
, unsigned n
);
225 int isl_basic_set_alloc_inequality(__isl_keep isl_basic_set
*bset
);
226 int isl_basic_map_alloc_inequality(__isl_keep isl_basic_map
*bmap
);
227 int isl_basic_map_free_inequality(struct isl_basic_map
*bmap
, unsigned n
);
228 int isl_basic_map_alloc_div(struct isl_basic_map
*bmap
);
229 __isl_give isl_basic_map
*isl_basic_map_insert_div(
230 __isl_take isl_basic_map
*bmap
, int pos
, __isl_keep isl_vec
*div
);
231 int isl_basic_set_alloc_div(struct isl_basic_set
*bset
);
232 isl_stat
isl_basic_map_free_div(struct isl_basic_map
*bmap
, unsigned n
);
233 __isl_give isl_basic_map
*isl_basic_map_drop_div(
234 __isl_take isl_basic_map
*bmap
, unsigned div
);
235 void isl_basic_map_inequality_to_equality(
236 struct isl_basic_map
*bmap
, unsigned pos
);
237 int isl_basic_map_drop_equality(struct isl_basic_map
*bmap
, unsigned pos
);
238 int isl_basic_set_drop_inequality(struct isl_basic_set
*bset
, unsigned pos
);
239 int isl_basic_map_drop_inequality(struct isl_basic_map
*bmap
, unsigned pos
);
240 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
242 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
244 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
246 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
249 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
250 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
252 int isl_inequality_negate(struct isl_basic_map
*bmap
, unsigned pos
);
254 __isl_give isl_basic_set
*isl_basic_set_cow(__isl_take isl_basic_set
*bset
);
255 __isl_give isl_basic_map
*isl_basic_map_cow(__isl_take isl_basic_map
*bmap
);
256 __isl_give isl_set
*isl_set_cow(__isl_take isl_set
*set
);
257 struct isl_map
*isl_map_cow(struct isl_map
*map
);
259 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
261 __isl_give isl_set
*isl_basic_set_list_union(
262 __isl_take isl_basic_set_list
*list
);
264 __isl_give isl_basic_map
*isl_basic_map_set_to_empty(
265 __isl_take isl_basic_map
*bmap
);
266 struct isl_basic_set
*isl_basic_set_set_to_empty(struct isl_basic_set
*bset
);
267 struct isl_basic_set
*isl_basic_set_order_divs(struct isl_basic_set
*bset
);
268 void isl_basic_map_swap_div(struct isl_basic_map
*bmap
, int a
, int b
);
269 void isl_basic_set_swap_div(struct isl_basic_set
*bset
, int a
, int b
);
270 __isl_give isl_basic_map
*isl_basic_map_order_divs(
271 __isl_take isl_basic_map
*bmap
);
272 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
273 struct isl_basic_map
*isl_basic_map_align_divs(
274 struct isl_basic_map
*dst
, struct isl_basic_map
*src
);
275 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
276 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
277 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
278 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
279 __isl_give isl_map
*isl_map_align_divs_internal(__isl_take isl_map
*map
);
280 __isl_give isl_basic_set
*isl_basic_set_sort_divs(
281 __isl_take isl_basic_set
*bset
);
282 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
283 __isl_take isl_basic_map
*bmap
);
284 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
285 __isl_give isl_basic_map
*isl_basic_map_gauss(__isl_take isl_basic_map
*bmap
,
287 struct isl_basic_set
*isl_basic_set_gauss(
288 struct isl_basic_set
*bset
, int *progress
);
289 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
290 isl_int
*c1
, isl_int
*c2
);
291 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
292 __isl_take isl_basic_map
*bmap
);
293 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
294 __isl_take isl_basic_set
*bset
);
295 int isl_basic_map_plain_cmp(__isl_keep isl_basic_map
*bmap1
,
296 __isl_keep isl_basic_map
*bmap2
);
297 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
298 __isl_keep isl_basic_map
*bmap2
);
299 __isl_give isl_basic_map
*isl_basic_map_normalize_constraints(
300 __isl_take isl_basic_map
*bmap
);
301 struct isl_basic_set
*isl_basic_set_normalize_constraints(
302 struct isl_basic_set
*bset
);
303 __isl_give isl_basic_map
*isl_basic_map_implicit_equalities(
304 __isl_take isl_basic_map
*bmap
);
305 struct isl_basic_set
*isl_basic_map_underlying_set(struct isl_basic_map
*bmap
);
306 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
307 __isl_take isl_basic_set
*bset
);
308 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
309 __isl_take isl_basic_map_list
*list
);
310 struct isl_set
*isl_map_underlying_set(struct isl_map
*map
);
311 struct isl_basic_map
*isl_basic_map_overlying_set(struct isl_basic_set
*bset
,
312 struct isl_basic_map
*like
);
313 __isl_give isl_basic_map
*isl_basic_map_drop_constraint_involving_unknown_divs(
314 __isl_take isl_basic_map
*bmap
);
315 __isl_give isl_map
*isl_map_drop_constraint_involving_unknown_divs(
316 __isl_take isl_map
*map
);
317 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
318 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
319 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
320 enum isl_dim_type type
, unsigned first
, unsigned n
);
321 __isl_give isl_basic_map
*isl_basic_map_drop(__isl_take isl_basic_map
*bmap
,
322 enum isl_dim_type type
, unsigned first
, unsigned n
);
323 __isl_give isl_set
*isl_set_drop(__isl_take isl_set
*set
,
324 enum isl_dim_type type
, unsigned first
, unsigned n
);
325 struct isl_basic_set
*isl_basic_set_drop_dims(
326 struct isl_basic_set
*bset
, unsigned first
, unsigned n
);
327 __isl_give isl_map
*isl_map_drop(__isl_take isl_map
*map
,
328 enum isl_dim_type type
, unsigned first
, unsigned n
);
329 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
330 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
332 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
333 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
334 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
335 __isl_take isl_basic_map
*bmap
, int *progress
);
337 __isl_give isl_map
*isl_map_remove_empty_parts(__isl_take isl_map
*map
);
338 struct isl_set
*isl_set_remove_empty_parts(struct isl_set
*set
);
339 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
341 struct isl_set
*isl_set_normalize(struct isl_set
*set
);
343 struct isl_set
*isl_set_drop_vars(
344 struct isl_set
*set
, unsigned first
, unsigned n
);
346 __isl_give isl_basic_map
*isl_basic_map_eliminate_vars(
347 __isl_take isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
348 struct isl_basic_set
*isl_basic_set_eliminate_vars(
349 struct isl_basic_set
*bset
, unsigned pos
, unsigned n
);
351 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
352 enum isl_dim_type type
, unsigned first
, unsigned n
);
353 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
354 enum isl_dim_type type
, unsigned first
, unsigned n
);
356 int isl_basic_map_add_div_constraint(__isl_keep isl_basic_map
*bmap
,
357 unsigned div
, int sign
);
358 int isl_basic_map_add_div_constraints(struct isl_basic_map
*bmap
, unsigned div
);
359 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
360 __isl_take isl_basic_map
*bmap
);
361 struct isl_basic_map
*isl_basic_map_drop_redundant_divs(
362 struct isl_basic_map
*bmap
);
364 __isl_give isl_basic_set
*isl_basic_set_recession_cone(
365 __isl_take isl_basic_set
*bset
);
366 __isl_give isl_basic_set
*isl_basic_set_lineality_space(
367 __isl_take isl_basic_set
*bset
);
369 __isl_give isl_basic_set
*isl_basic_set_set_integral(
370 __isl_take isl_basic_set
*bset
);
371 struct isl_basic_set
*isl_basic_set_set_rational(struct isl_basic_set
*bset
);
372 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
373 __isl_give isl_basic_map
*isl_basic_map_set_rational(
374 __isl_take isl_basic_map
*bmap
);
375 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
377 isl_bool
isl_map_is_rational(__isl_keep isl_map
*map
);
378 isl_bool
isl_set_is_rational(__isl_keep isl_set
*set
);
380 isl_bool
isl_map_has_rational(__isl_keep isl_map
*map
);
381 isl_bool
isl_set_has_rational(__isl_keep isl_set
*set
);
383 __isl_give isl_basic_map
*isl_basic_map_from_multi_aff2(
384 __isl_take isl_multi_aff
*maff
, int rational
);
388 struct isl_basic_set
*isl_basic_set_preimage(struct isl_basic_set
*bset
,
389 struct isl_mat
*mat
);
390 struct isl_set
*isl_set_preimage(struct isl_set
*set
, struct isl_mat
*mat
);
392 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
393 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
394 __isl_take isl_mat
*trans
);
395 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
396 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
397 __isl_take isl_mat
*trans
);
399 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
400 isl_int
*facet
, isl_int
*ridge
);
402 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
403 __isl_keep isl_point
*point
);
404 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
405 __isl_keep isl_point
*point
);
407 isl_stat
isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
408 unsigned first
, unsigned n
, int *signs
);
409 isl_stat
isl_set_foreach_orthant(__isl_keep isl_set
*set
,
410 isl_stat (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
413 isl_bool
isl_basic_set_eq_is_stride(__isl_keep isl_basic_set
*bset
, int i
);
415 int isl_basic_map_add_div_constraints_var(__isl_keep isl_basic_map
*bmap
,
416 unsigned pos
, isl_int
*div
);
417 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set
*bset
,
418 unsigned pos
, isl_int
*div
);
419 isl_bool
isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
420 isl_int
*constraint
, unsigned div
);
421 isl_bool
isl_basic_set_is_div_constraint(__isl_keep isl_basic_set
*bset
,
422 isl_int
*constraint
, unsigned div
);
424 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
425 __isl_take isl_local_space
*ls
);
426 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
427 __isl_take isl_local_space
*ls
);
428 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
429 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
430 __isl_give isl_basic_map
*isl_basic_map_expand_divs(
431 __isl_take isl_basic_set
*bmap
, __isl_take isl_mat
*div
, int *exp
);
433 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
434 __isl_take isl_basic_map
*bmap
, int div
);
435 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
437 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
438 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
439 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
440 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
441 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
442 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
443 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
445 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
446 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
448 isl_stat
isl_map_check_named_params(__isl_keep isl_map
*map
);
450 isl_bool
isl_map_has_equal_params(__isl_keep isl_map
*map1
,
451 __isl_keep isl_map
*map2
);
452 isl_bool
isl_basic_set_space_has_equal_params(__isl_keep isl_basic_set
*bset
,
453 __isl_keep isl_space
*space
);
454 isl_bool
isl_set_space_has_equal_params(__isl_keep isl_set
*set
,
455 __isl_keep isl_space
*space
);
456 isl_bool
isl_map_space_has_equal_params(__isl_keep isl_map
*map
,
457 __isl_keep isl_space
*space
);
459 __isl_give isl_map
*isl_map_align_params_map_map_and(
460 __isl_take isl_map
*map1
, __isl_take isl_map
*map2
,
461 __isl_give isl_map
*(*fn
)(__isl_take isl_map
*map1
,
462 __isl_take isl_map
*map2
));
463 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
464 __isl_keep isl_map
*map2
,
465 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
467 isl_stat
isl_basic_map_foreach_lexopt(__isl_keep isl_basic_map
*bmap
, int max
,
468 isl_stat (*fn
)(__isl_take isl_basic_set
*dom
,
469 __isl_take isl_aff_list
*list
, void *user
),
472 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
473 enum isl_dim_type type
, unsigned pos
, __isl_keep isl_aff
*subs
);
475 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
476 __isl_take isl_basic_set
*context
);
478 isl_bool
isl_map_compatible_range(__isl_keep isl_map
*map
,
479 __isl_keep isl_set
*set
);
481 isl_bool
isl_basic_map_plain_is_non_empty(__isl_keep isl_basic_map
*bmap
);
482 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
484 isl_bool
isl_map_is_set(__isl_keep isl_map
*map
);
486 isl_bool
isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
487 unsigned dim
, isl_int
*val
);
489 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
490 __isl_take isl_basic_map
*context
);
492 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
493 __isl_take isl_basic_set
*bset
);
494 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
495 __isl_take isl_basic_map
*bmap
);
497 isl_stat
isl_basic_set_dim_residue_class(__isl_keep isl_basic_set
*bset
,
498 int pos
, isl_int
*modulo
, isl_int
*residue
);
499 isl_stat
isl_set_dim_residue_class(__isl_keep isl_set
*set
,
500 int pos
, isl_int
*modulo
, isl_int
*residue
);
502 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
503 enum isl_dim_type type
, unsigned pos
, isl_int value
);
504 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
505 enum isl_dim_type type
, unsigned pos
, isl_int value
);
506 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
507 enum isl_dim_type type
, unsigned pos
, isl_int value
);
508 isl_bool
isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
509 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
511 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
512 int pos
, int *div
, int *ineq
);
514 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
515 __isl_take isl_basic_map
*bmap
);
517 __isl_give isl_basic_map
*isl_basic_map_shift_div(
518 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
520 __isl_give isl_basic_map_list
*isl_map_get_basic_map_list(
521 __isl_keep isl_map
*map
);
523 __isl_give isl_map
*isl_map_fixed_power(__isl_take isl_map
*map
, isl_int exp
);
525 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
526 isl_int max
, isl_int
*count
);
527 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);
529 isl_bool
isl_basic_map_equal_div_expr_part(__isl_keep isl_basic_map
*bmap1
,
530 int pos1
, __isl_keep isl_basic_map
*bmap2
, int pos2
,
531 unsigned first
, unsigned n
);
532 isl_bool
isl_basic_map_equal_div_expr_except_constant(
533 __isl_keep isl_basic_map
*bmap1
, int pos1
,
534 __isl_keep isl_basic_map
*bmap2
, int pos2
);
535 __isl_give isl_basic_map
*isl_basic_map_set_div_expr_constant_num_si_inplace(
536 __isl_take isl_basic_map
*bmap
, int div
, int value
);