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_SORTED (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_SORTED (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_constraints(
124 __isl_take isl_basic_set
*base
, unsigned n_eq
, unsigned n_ineq
);
125 __isl_give isl_basic_set
*isl_basic_set_finalize(
126 __isl_take isl_basic_set
*bset
);
127 __isl_give isl_basic_set
*isl_basic_set_dup(__isl_keep isl_basic_set
*bset
);
128 __isl_give isl_basic_set
*isl_basic_set_simplify(
129 __isl_take isl_basic_set
*bset
);
131 __isl_give isl_basic_map
*isl_basic_map_alloc(isl_ctx
*ctx
,
132 unsigned nparam
, unsigned in
, unsigned out
, unsigned extra
,
133 unsigned n_eq
, unsigned n_ineq
);
134 __isl_give isl_basic_map
*isl_basic_map_mark_final(
135 __isl_take isl_basic_map
*bmap
);
136 __isl_give isl_basic_map
*isl_basic_map_finalize(
137 __isl_take isl_basic_map
*bmap
);
138 __isl_give isl_basic_map
*isl_basic_map_extend(__isl_take isl_basic_map
*base
,
139 unsigned nparam
, unsigned n_in
, unsigned n_out
, unsigned extra
,
140 unsigned n_eq
, unsigned n_ineq
);
141 __isl_give isl_basic_map
*isl_basic_map_extend_constraints(
142 __isl_take isl_basic_map
*base
, unsigned n_eq
, unsigned n_ineq
);
143 __isl_give isl_basic_map
*isl_basic_map_simplify(
144 __isl_take isl_basic_map
*bmap
);
146 __isl_give isl_set
*isl_set_add_basic_set(__isl_take isl_set
*set
,
147 __isl_take isl_basic_set
*bset
);
149 __isl_give isl_map
*isl_map_add_basic_map(__isl_take isl_map
*map
,
150 __isl_take isl_basic_map
*bmap
);
151 __isl_give isl_map
*isl_map_dup(__isl_keep isl_map
*map
);
153 __isl_give isl_basic_set
*isl_basic_set_from_underlying_set(
154 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_set
*like
);
156 __isl_give isl_map
*isl_map_realign(__isl_take isl_map
*map
,
157 __isl_take isl_reordering
*r
);
158 __isl_give isl_set
*isl_set_realign(__isl_take isl_set
*set
,
159 __isl_take isl_reordering
*r
);
161 __isl_give isl_basic_map
*isl_basic_map_reset(__isl_take isl_basic_map
*bmap
,
162 enum isl_dim_type type
);
163 __isl_give isl_map
*isl_map_reset(__isl_take isl_map
*map
,
164 enum isl_dim_type type
);
166 __isl_keep isl_space
*isl_basic_map_peek_space(
167 __isl_keep
const isl_basic_map
*bmap
);
168 __isl_keep isl_space
*isl_basic_set_peek_space(__isl_keep isl_basic_set
*bset
);
169 __isl_keep isl_space
*isl_map_peek_space(__isl_keep
const isl_map
*map
);
170 __isl_keep isl_space
*isl_set_peek_space(__isl_keep isl_set
*set
);
172 __isl_give isl_basic_set
*isl_basic_set_reset_space(
173 __isl_take isl_basic_set
*bset
, __isl_take isl_space
*dim
);
174 __isl_give isl_basic_map
*isl_basic_map_reset_space(
175 __isl_take isl_basic_map
*bmap
, __isl_take isl_space
*dim
);
176 __isl_give isl_map
*isl_map_reset_space(__isl_take isl_map
*map
,
177 __isl_take isl_space
*space
);
178 __isl_give isl_map
*isl_map_reset_equal_dim_space(__isl_take isl_map
*map
,
179 __isl_take isl_space
*space
);
181 isl_size
isl_basic_map_var_offset(__isl_keep isl_basic_map
*bmap
,
182 enum isl_dim_type type
);
183 isl_size
isl_basic_set_var_offset(__isl_keep isl_basic_set
*bset
,
184 enum isl_dim_type type
);
185 unsigned isl_basic_map_offset(__isl_keep isl_basic_map
*bmap
,
186 enum isl_dim_type type
);
187 unsigned isl_basic_set_offset(__isl_keep isl_basic_set
*bset
,
188 enum isl_dim_type type
);
190 isl_bool
isl_basic_map_may_be_set(__isl_keep isl_basic_map
*bmap
);
191 int isl_map_may_be_set(__isl_keep isl_map
*map
);
192 isl_bool
isl_map_compatible_domain(__isl_keep isl_map
*map
,
193 __isl_keep isl_set
*set
);
194 isl_bool
isl_basic_map_compatible_domain(__isl_keep isl_basic_map
*bmap
,
195 __isl_keep isl_basic_set
*bset
);
196 isl_bool
isl_basic_map_compatible_range(__isl_keep isl_basic_map
*bmap
,
197 __isl_keep isl_basic_set
*bset
);
199 __isl_give isl_basic_map
*isl_basic_map_extend_space(
200 __isl_take isl_basic_map
*base
, __isl_take isl_space
*space
,
201 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
202 __isl_give isl_basic_set
*isl_basic_set_extend_space(
203 __isl_take isl_basic_set
*base
,
204 __isl_take isl_space
*dim
, unsigned extra
,
205 unsigned n_eq
, unsigned n_ineq
);
206 struct isl_basic_set
*isl_basic_set_add_constraints(struct isl_basic_set
*bset1
,
207 struct isl_basic_set
*bset2
, unsigned pos
);
209 __isl_give isl_map
*isl_map_grow(__isl_take isl_map
*map
, int n
);
210 struct isl_set
*isl_set_grow(struct isl_set
*set
, int n
);
212 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
213 __isl_keep isl_vec
*vec
);
214 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
215 __isl_keep isl_vec
*vec
);
217 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*dim
,
218 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
219 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*dim
, int n
,
221 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*space
,
222 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
223 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*dim
, int n
,
226 int isl_basic_map_alloc_equality(struct isl_basic_map
*bmap
);
227 int isl_basic_set_alloc_equality(struct isl_basic_set
*bset
);
228 __isl_give isl_basic_set
*isl_basic_set_free_inequality(
229 __isl_take isl_basic_set
*bset
, unsigned n
);
230 __isl_give isl_basic_map
*isl_basic_map_free_equality(
231 __isl_take isl_basic_map
*bmap
, unsigned n
);
232 __isl_give isl_basic_set
*isl_basic_set_free_equality(
233 __isl_take isl_basic_set
*bset
, unsigned n
);
234 int isl_basic_set_alloc_inequality(__isl_keep isl_basic_set
*bset
);
235 int isl_basic_map_alloc_inequality(__isl_keep isl_basic_map
*bmap
);
236 __isl_give isl_basic_map
*isl_basic_map_free_inequality(
237 __isl_take isl_basic_map
*bmap
, unsigned n
);
238 int isl_basic_map_alloc_div(struct isl_basic_map
*bmap
);
239 __isl_give isl_basic_map
*isl_basic_map_insert_div(
240 __isl_take isl_basic_map
*bmap
, int pos
, __isl_keep isl_vec
*div
);
241 int isl_basic_set_alloc_div(struct isl_basic_set
*bset
);
242 isl_stat
isl_basic_map_free_div(struct isl_basic_map
*bmap
, unsigned n
);
243 __isl_give isl_basic_map
*isl_basic_map_drop_div(
244 __isl_take isl_basic_map
*bmap
, unsigned div
);
245 void isl_basic_map_inequality_to_equality(
246 struct isl_basic_map
*bmap
, unsigned pos
);
247 int isl_basic_map_drop_equality(struct isl_basic_map
*bmap
, unsigned pos
);
248 int isl_basic_set_drop_inequality(struct isl_basic_set
*bset
, unsigned pos
);
249 int isl_basic_map_drop_inequality(struct isl_basic_map
*bmap
, unsigned pos
);
250 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
252 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
254 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
256 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
259 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
260 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
262 __isl_give isl_basic_map
*isl_inequality_negate(__isl_take isl_basic_map
*bmap
,
265 isl_bool
isl_basic_map_has_single_reference(__isl_keep isl_basic_map
*bmap
);
266 __isl_give isl_basic_set
*isl_basic_set_cow(__isl_take isl_basic_set
*bset
);
267 __isl_give isl_basic_map
*isl_basic_map_cow(__isl_take isl_basic_map
*bmap
);
268 __isl_give isl_set
*isl_set_cow(__isl_take isl_set
*set
);
269 __isl_give isl_map
*isl_map_cow(__isl_take isl_map
*map
);
271 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
273 __isl_give isl_set
*isl_basic_set_list_union(
274 __isl_take isl_basic_set_list
*list
);
276 __isl_give isl_basic_map
*isl_basic_map_set_to_empty(
277 __isl_take isl_basic_map
*bmap
);
278 __isl_give isl_basic_set
*isl_basic_set_set_to_empty(
279 __isl_take isl_basic_set
*bset
);
280 struct isl_basic_set
*isl_basic_set_order_divs(struct isl_basic_set
*bset
);
281 __isl_give isl_basic_map
*isl_basic_map_swap_div(__isl_take isl_basic_map
*bmap
,
283 __isl_give isl_basic_map
*isl_basic_map_order_divs(
284 __isl_take isl_basic_map
*bmap
);
285 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
286 __isl_give isl_basic_map
*isl_basic_map_align_divs(
287 __isl_take isl_basic_map
*dst
, __isl_keep isl_basic_map
*src
);
288 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
289 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
290 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
291 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
292 __isl_give isl_map
*isl_map_align_divs_internal(__isl_take isl_map
*map
);
293 __isl_give isl_basic_set
*isl_basic_set_sort_divs(
294 __isl_take isl_basic_set
*bset
);
295 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
296 __isl_take isl_basic_map
*bmap
);
297 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
298 __isl_give isl_basic_map
*isl_basic_map_gauss5(__isl_take isl_basic_map
*bmap
,
300 isl_stat (*swap
)(unsigned a
, unsigned b
, void *user
),
301 isl_stat (*drop
)(unsigned n
, void *user
), void *user
);
302 __isl_give isl_basic_map
*isl_basic_map_gauss(__isl_take isl_basic_map
*bmap
,
304 __isl_give isl_basic_set
*isl_basic_set_gauss(
305 __isl_take isl_basic_set
*bset
, int *progress
);
306 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
307 isl_int
*c1
, isl_int
*c2
);
308 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
309 __isl_take isl_basic_map
*bmap
);
310 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
311 __isl_take isl_basic_set
*bset
);
312 int isl_basic_map_plain_cmp(__isl_keep isl_basic_map
*bmap1
,
313 __isl_keep isl_basic_map
*bmap2
);
314 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
315 __isl_keep isl_basic_map
*bmap2
);
316 __isl_give isl_basic_map
*isl_basic_map_normalize_constraints(
317 __isl_take isl_basic_map
*bmap
);
318 __isl_give isl_basic_set
*isl_basic_set_normalize_constraints(
319 __isl_take isl_basic_set
*bset
);
320 __isl_give isl_basic_map
*isl_basic_map_implicit_equalities(
321 __isl_take isl_basic_map
*bmap
);
322 __isl_give isl_basic_set
*isl_basic_map_underlying_set(
323 __isl_take isl_basic_map
*bmap
);
324 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
325 __isl_take isl_basic_set
*bset
);
326 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
327 __isl_take isl_basic_map_list
*list
);
328 __isl_give isl_set
*isl_map_underlying_set(__isl_take isl_map
*map
);
329 __isl_give isl_basic_map
*isl_basic_map_overlying_set(
330 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_map
*like
);
331 __isl_give isl_basic_map
*isl_basic_map_drop_constraint_involving_unknown_divs(
332 __isl_take isl_basic_map
*bmap
);
333 __isl_give isl_map
*isl_map_drop_constraint_involving_unknown_divs(
334 __isl_take isl_map
*map
);
335 __isl_give isl_basic_map
*isl_basic_map_drop_constraints_involving(
336 __isl_take isl_basic_map
*bmap
, unsigned first
, unsigned n
);
337 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
338 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
339 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
340 enum isl_dim_type type
, unsigned first
, unsigned n
);
341 __isl_give isl_basic_map
*isl_basic_map_drop(__isl_take isl_basic_map
*bmap
,
342 enum isl_dim_type type
, unsigned first
, unsigned n
);
343 __isl_give isl_set
*isl_set_drop(__isl_take isl_set
*set
,
344 enum isl_dim_type type
, unsigned first
, unsigned n
);
345 __isl_give isl_basic_set
*isl_basic_set_drop_dims(
346 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
347 __isl_give isl_map
*isl_map_drop(__isl_take isl_map
*map
,
348 enum isl_dim_type type
, unsigned first
, unsigned n
);
349 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
350 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
352 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
353 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
354 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
355 __isl_take isl_basic_map
*bmap
, int *progress
);
357 __isl_give isl_map
*isl_map_remove_empty_parts(__isl_take isl_map
*map
);
358 struct isl_set
*isl_set_remove_empty_parts(struct isl_set
*set
);
359 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
361 struct isl_set
*isl_set_normalize(struct isl_set
*set
);
363 struct isl_set
*isl_set_drop_vars(
364 struct isl_set
*set
, unsigned first
, unsigned n
);
366 __isl_give isl_basic_map
*isl_basic_map_eliminate_vars(
367 __isl_take isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
368 struct isl_basic_set
*isl_basic_set_eliminate_vars(
369 struct isl_basic_set
*bset
, unsigned pos
, unsigned n
);
371 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
372 enum isl_dim_type type
, unsigned first
, unsigned n
);
373 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
374 enum isl_dim_type type
, unsigned first
, unsigned n
);
375 __isl_give isl_map
*isl_map_project_onto(__isl_take isl_map
*map
,
376 enum isl_dim_type type
, unsigned first
, unsigned n
);
378 __isl_give isl_basic_map
*isl_basic_map_add_div_constraint(
379 __isl_take isl_basic_map
*bmap
, unsigned div
, int sign
);
380 __isl_give isl_basic_map
*isl_basic_map_add_div_constraints(
381 __isl_take isl_basic_map
*bmap
, unsigned div
);
382 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
383 __isl_take isl_basic_map
*bmap
);
384 __isl_give isl_basic_map
*isl_basic_map_drop_redundant_divs(
385 __isl_take isl_basic_map
*bmap
);
387 __isl_give isl_basic_set
*isl_basic_set_recession_cone(
388 __isl_take isl_basic_set
*bset
);
389 __isl_give isl_basic_set
*isl_basic_set_lineality_space(
390 __isl_take isl_basic_set
*bset
);
391 __isl_give isl_basic_set
*isl_set_combined_lineality_space(
392 __isl_take isl_set
*set
);
394 __isl_give isl_basic_set
*isl_basic_set_set_integral(
395 __isl_take isl_basic_set
*bset
);
396 __isl_give isl_basic_set
*isl_basic_set_set_rational(
397 __isl_take isl_basic_set
*bset
);
398 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
399 __isl_give isl_basic_map
*isl_basic_map_set_rational(
400 __isl_take isl_basic_map
*bmap
);
401 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
403 isl_bool
isl_map_is_rational(__isl_keep isl_map
*map
);
404 isl_bool
isl_set_is_rational(__isl_keep isl_set
*set
);
406 isl_bool
isl_map_has_rational(__isl_keep isl_map
*map
);
407 isl_bool
isl_set_has_rational(__isl_keep isl_set
*set
);
409 __isl_give isl_basic_map
*isl_basic_map_from_multi_aff2(
410 __isl_take isl_multi_aff
*maff
, int rational
);
411 __isl_give isl_map
*isl_map_from_multi_aff_internal(
412 __isl_take isl_multi_aff
*ma
);
413 __isl_give isl_map
*isl_map_from_pw_aff_internal(__isl_take isl_pw_aff
*pa
);
417 __isl_give isl_basic_set
*isl_basic_set_preimage(
418 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*mat
);
419 __isl_give isl_set
*isl_set_preimage(
420 __isl_take isl_set
*set
, __isl_take isl_mat
*mat
);
422 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
423 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
424 __isl_take isl_mat
*trans
);
425 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
426 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
427 __isl_take isl_mat
*trans
);
429 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
430 isl_int
*facet
, isl_int
*ridge
);
432 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
433 __isl_keep isl_point
*point
);
434 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
435 __isl_keep isl_point
*point
);
437 isl_stat
isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
438 unsigned first
, unsigned n
, int *signs
);
439 isl_stat
isl_set_foreach_orthant(__isl_keep isl_set
*set
,
440 isl_stat (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
443 isl_bool
isl_basic_set_eq_is_stride(__isl_keep isl_basic_set
*bset
, int i
);
445 isl_bool
isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
446 isl_int
*constraint
, unsigned div
);
447 isl_bool
isl_basic_set_is_div_constraint(__isl_keep isl_basic_set
*bset
,
448 isl_int
*constraint
, unsigned div
);
450 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
451 __isl_take isl_local_space
*ls
);
452 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
453 __isl_take isl_local_space
*ls
);
454 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
455 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
456 __isl_give isl_basic_map
*isl_basic_map_expand_divs(
457 __isl_take isl_basic_set
*bmap
, __isl_take isl_mat
*div
, int *exp
);
459 int isl_basic_set_n_equality(__isl_keep isl_basic_set
*bset
);
460 int isl_basic_map_n_equality(__isl_keep isl_basic_map
*bmap
);
461 int isl_basic_set_n_inequality(__isl_keep isl_basic_set
*bset
);
462 int isl_basic_map_n_inequality(__isl_keep isl_basic_map
*bmap
);
464 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
465 __isl_take isl_basic_map
*bmap
, int div
);
466 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
468 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
469 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
470 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
471 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
472 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
473 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
474 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
476 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
477 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
479 isl_stat
isl_basic_set_check_no_params(__isl_keep isl_basic_set
*bset
);
480 isl_stat
isl_basic_set_check_no_locals(__isl_keep isl_basic_set
*bset
);
482 isl_stat
isl_basic_set_check_range(__isl_keep isl_basic_set
*bset
,
483 enum isl_dim_type type
, unsigned first
, unsigned n
);
484 isl_stat
isl_basic_map_check_range(__isl_keep isl_basic_map
*bmap
,
485 enum isl_dim_type type
, unsigned first
, unsigned n
);
486 isl_stat
isl_map_check_named_params(__isl_keep isl_map
*map
);
488 isl_bool
isl_map_has_equal_params(__isl_keep isl_map
*map1
,
489 __isl_keep isl_map
*map2
);
490 isl_bool
isl_basic_set_space_has_equal_params(__isl_keep isl_basic_set
*bset
,
491 __isl_keep isl_space
*space
);
492 isl_bool
isl_set_space_has_equal_params(__isl_keep isl_set
*set
,
493 __isl_keep isl_space
*space
);
494 isl_bool
isl_map_space_has_equal_params(__isl_keep isl_map
*map
,
495 __isl_keep isl_space
*space
);
497 __isl_give isl_map
*isl_map_align_params_map_map_and(
498 __isl_take isl_map
*map1
, __isl_take isl_map
*map2
,
499 __isl_give isl_map
*(*fn
)(__isl_take isl_map
*map1
,
500 __isl_take isl_map
*map2
));
501 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
502 __isl_keep isl_map
*map2
,
503 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
505 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
506 enum isl_dim_type type
, unsigned pos
, __isl_keep isl_aff
*subs
);
508 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
509 __isl_take isl_basic_set
*context
);
511 isl_bool
isl_map_compatible_range(__isl_keep isl_map
*map
,
512 __isl_keep isl_set
*set
);
514 isl_bool
isl_basic_map_plain_is_non_empty(__isl_keep isl_basic_map
*bmap
);
515 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
517 isl_bool
isl_map_is_set(__isl_keep isl_map
*map
);
518 isl_bool
isl_map_is_params(__isl_keep isl_map
*map
);
520 isl_bool
isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
521 unsigned dim
, isl_int
*val
);
523 __isl_give isl_set
*isl_set_plain_gist_basic_set(__isl_take isl_set
*set
,
524 __isl_take isl_basic_set
*context
);
525 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
526 __isl_take isl_basic_map
*context
);
527 __isl_give isl_map
*isl_map_plain_gist(__isl_take isl_map
*map
,
528 __isl_take isl_map
*context
);
530 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
531 __isl_take isl_basic_set
*bset
);
532 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
533 __isl_take isl_basic_map
*bmap
);
535 isl_stat
isl_basic_set_dim_residue_class(__isl_keep isl_basic_set
*bset
,
536 int pos
, isl_int
*modulo
, isl_int
*residue
);
537 isl_stat
isl_set_dim_residue_class(__isl_keep isl_set
*set
,
538 int pos
, isl_int
*modulo
, isl_int
*residue
);
540 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
541 enum isl_dim_type type
, unsigned pos
, isl_int value
);
542 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
543 enum isl_dim_type type
, unsigned pos
, isl_int value
);
544 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
545 enum isl_dim_type type
, unsigned pos
, isl_int value
);
546 isl_bool
isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
547 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
549 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
550 int pos
, int *div
, int *ineq
);
552 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
553 __isl_take isl_basic_map
*bmap
);
555 __isl_give isl_basic_map
*isl_basic_map_shift_div(
556 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
558 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
559 isl_int max
, isl_int
*count
);
560 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);
562 isl_stat
isl_map_check_equal_tuples(__isl_keep isl_map
*map
);
564 __isl_give isl_mat
*isl_basic_set_extract_equalities(
565 __isl_keep isl_basic_set
*bset
);
567 isl_bool
isl_basic_map_equal_div_expr_part(__isl_keep isl_basic_map
*bmap1
,
568 int pos1
, __isl_keep isl_basic_map
*bmap2
, int pos2
,
569 unsigned first
, unsigned n
);
570 isl_bool
isl_basic_map_equal_div_expr_except_constant(
571 __isl_keep isl_basic_map
*bmap1
, int pos1
,
572 __isl_keep isl_basic_map
*bmap2
, int pos2
);
573 __isl_give isl_basic_map
*isl_basic_map_set_div_expr_constant_num_si_inplace(
574 __isl_take isl_basic_map
*bmap
, int div
, int value
);