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>
25 #include <isl_maybe_aff.h>
27 /* A "basic map" is a relation between two sets of variables,
28 * called the "in" and "out" variables.
29 * A "basic set" is a basic map with a zero-dimensional
32 * It is implemented as a set with two extra fields:
33 * n_in is the number of in variables
34 * n_out is the number of out variables
35 * n_in + n_out should be equal to set.dim
37 struct isl_basic_map
{
39 #define ISL_BASIC_MAP_FINAL (1 << 0)
40 #define ISL_BASIC_MAP_EMPTY (1 << 1)
41 #define ISL_BASIC_MAP_NO_IMPLICIT (1 << 2)
42 #define ISL_BASIC_MAP_NO_REDUNDANT (1 << 3)
43 #define ISL_BASIC_MAP_RATIONAL (1 << 4)
44 #define ISL_BASIC_MAP_SORTED (1 << 5)
45 #define ISL_BASIC_MAP_NORMALIZED_DIVS (1 << 6)
46 #define ISL_BASIC_MAP_ALL_EQUALITIES (1 << 7)
47 #define ISL_BASIC_MAP_REDUCED_COEFFICIENTS (1 << 8)
48 #define ISL_BASIC_SET_FINAL (1 << 0)
49 #define ISL_BASIC_SET_EMPTY (1 << 1)
50 #define ISL_BASIC_SET_NO_IMPLICIT (1 << 2)
51 #define ISL_BASIC_SET_NO_REDUNDANT (1 << 3)
52 #define ISL_BASIC_SET_RATIONAL (1 << 4)
53 #define ISL_BASIC_SET_SORTED (1 << 5)
54 #define ISL_BASIC_SET_NORMALIZED_DIVS (1 << 6)
55 #define ISL_BASIC_SET_ALL_EQUALITIES (1 << 7)
56 #define ISL_BASIC_SET_REDUCED_COEFFICIENTS (1 << 8)
75 struct isl_vec
*sample
;
78 struct isl_blk block2
;
82 #define EL isl_basic_set
84 #include <isl_list_templ.h>
86 /* A "map" is a (possibly disjoint) union of basic maps.
87 * A "set" is a (possibly disjoint) union of basic sets.
89 * Currently, the isl_set structure is identical to the isl_map structure
90 * and the library depends on this correspondence internally.
91 * However, users should not depend on this correspondence.
93 * "cached_simple_hull" contains copies of the unshifted and shifted
94 * simple hulls, if they have already been computed. Otherwise,
95 * the entries are NULL.
99 #define ISL_MAP_DISJOINT (1 << 0)
100 #define ISL_MAP_NORMALIZED (1 << 1)
101 #define ISL_SET_DISJOINT (1 << 0)
102 #define ISL_SET_NORMALIZED (1 << 1)
104 isl_basic_map
*cached_simple_hull
[2];
113 struct isl_basic_map
*p
[1];
119 #include <isl_list_templ.h>
121 __isl_give isl_basic_set
*isl_basic_set_alloc(isl_ctx
*ctx
,
122 unsigned nparam
, unsigned dim
, unsigned extra
,
123 unsigned n_eq
, unsigned n_ineq
);
124 __isl_give isl_basic_set
*isl_basic_set_extend_constraints(
125 __isl_take isl_basic_set
*base
, unsigned n_eq
, unsigned n_ineq
);
126 __isl_give isl_basic_set
*isl_basic_set_finalize(
127 __isl_take isl_basic_set
*bset
);
128 __isl_give isl_basic_set
*isl_basic_set_dup(__isl_keep isl_basic_set
*bset
);
129 __isl_give isl_basic_set
*isl_basic_set_simplify(
130 __isl_take isl_basic_set
*bset
);
132 __isl_give isl_basic_map
*isl_basic_map_alloc(isl_ctx
*ctx
,
133 unsigned nparam
, unsigned in
, unsigned out
, unsigned extra
,
134 unsigned n_eq
, unsigned n_ineq
);
135 __isl_give isl_basic_map
*isl_basic_map_mark_final(
136 __isl_take isl_basic_map
*bmap
);
137 __isl_give isl_basic_map
*isl_basic_map_finalize(
138 __isl_take isl_basic_map
*bmap
);
139 __isl_give isl_basic_map
*isl_basic_map_extend_constraints(
140 __isl_take isl_basic_map
*base
, unsigned n_eq
, unsigned n_ineq
);
141 __isl_give isl_basic_map
*isl_basic_map_simplify(
142 __isl_take isl_basic_map
*bmap
);
144 __isl_give isl_set
*isl_set_add_basic_set(__isl_take isl_set
*set
,
145 __isl_take isl_basic_set
*bset
);
147 __isl_give isl_map
*isl_map_add_basic_map(__isl_take isl_map
*map
,
148 __isl_take isl_basic_map
*bmap
);
149 __isl_give isl_map
*isl_map_dup(__isl_keep isl_map
*map
);
151 __isl_give isl_basic_set
*isl_basic_set_from_underlying_set(
152 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_set
*like
);
154 __isl_give isl_map
*isl_map_realign(__isl_take isl_map
*map
,
155 __isl_take isl_reordering
*r
);
156 __isl_give isl_set
*isl_set_realign(__isl_take isl_set
*set
,
157 __isl_take isl_reordering
*r
);
159 __isl_give isl_basic_map
*isl_basic_map_reset(__isl_take isl_basic_map
*bmap
,
160 enum isl_dim_type type
);
161 __isl_give isl_map
*isl_map_reset(__isl_take isl_map
*map
,
162 enum isl_dim_type type
);
164 __isl_keep isl_space
*isl_basic_map_peek_space(
165 __isl_keep
const isl_basic_map
*bmap
);
166 __isl_keep isl_space
*isl_basic_set_peek_space(__isl_keep isl_basic_set
*bset
);
167 __isl_keep isl_space
*isl_map_peek_space(__isl_keep
const isl_map
*map
);
168 __isl_keep isl_space
*isl_set_peek_space(__isl_keep isl_set
*set
);
170 __isl_give isl_basic_set
*isl_basic_set_reset_space(
171 __isl_take isl_basic_set
*bset
, __isl_take isl_space
*space
);
172 __isl_give isl_basic_map
*isl_basic_map_reset_space(
173 __isl_take isl_basic_map
*bmap
, __isl_take isl_space
*space
);
174 __isl_give isl_map
*isl_map_reset_space(__isl_take isl_map
*map
,
175 __isl_take isl_space
*space
);
176 __isl_give isl_map
*isl_map_reset_equal_dim_space(__isl_take isl_map
*map
,
177 __isl_take isl_space
*space
);
179 isl_size
isl_basic_map_var_offset(__isl_keep isl_basic_map
*bmap
,
180 enum isl_dim_type type
);
181 isl_size
isl_basic_set_var_offset(__isl_keep isl_basic_set
*bset
,
182 enum isl_dim_type type
);
183 unsigned isl_basic_map_offset(__isl_keep isl_basic_map
*bmap
,
184 enum isl_dim_type type
);
185 unsigned isl_basic_set_offset(__isl_keep isl_basic_set
*bset
,
186 enum isl_dim_type type
);
188 isl_bool
isl_basic_map_may_be_set(__isl_keep isl_basic_map
*bmap
);
189 int isl_map_may_be_set(__isl_keep isl_map
*map
);
190 isl_bool
isl_map_compatible_domain(__isl_keep isl_map
*map
,
191 __isl_keep isl_set
*set
);
192 isl_bool
isl_basic_map_compatible_domain(__isl_keep isl_basic_map
*bmap
,
193 __isl_keep isl_basic_set
*bset
);
194 isl_bool
isl_basic_map_compatible_range(__isl_keep isl_basic_map
*bmap
,
195 __isl_keep isl_basic_set
*bset
);
197 __isl_give isl_basic_map
*isl_basic_map_extend(__isl_take isl_basic_map
*base
,
198 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
199 __isl_give isl_basic_set
*isl_basic_set_extend(__isl_take isl_basic_set
*base
,
200 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
202 __isl_give isl_map
*isl_map_grow(__isl_take isl_map
*map
, int n
);
203 __isl_give isl_set
*isl_set_grow(__isl_take isl_set
*set
, int n
);
205 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
206 __isl_keep isl_vec
*vec
);
207 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
208 __isl_keep isl_vec
*vec
);
210 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*space
,
211 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
212 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*space
, int n
,
214 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*space
,
215 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
216 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*space
, int n
,
219 int isl_basic_map_alloc_equality(__isl_keep isl_basic_map
*bmap
);
220 int isl_basic_set_alloc_equality(__isl_keep isl_basic_set
*bset
);
221 __isl_give isl_basic_set
*isl_basic_set_free_inequality(
222 __isl_take isl_basic_set
*bset
, unsigned n
);
223 __isl_give isl_basic_map
*isl_basic_map_free_equality(
224 __isl_take isl_basic_map
*bmap
, unsigned n
);
225 __isl_give isl_basic_set
*isl_basic_set_free_equality(
226 __isl_take isl_basic_set
*bset
, unsigned n
);
227 int isl_basic_set_alloc_inequality(__isl_keep isl_basic_set
*bset
);
228 int isl_basic_map_alloc_inequality(__isl_keep isl_basic_map
*bmap
);
229 __isl_give isl_basic_map
*isl_basic_map_free_inequality(
230 __isl_take isl_basic_map
*bmap
, unsigned n
);
231 int isl_basic_map_alloc_div(__isl_keep isl_basic_map
*bmap
);
232 __isl_give isl_basic_map
*isl_basic_map_insert_div(
233 __isl_take isl_basic_map
*bmap
, int pos
, __isl_keep isl_vec
*div
);
234 __isl_give isl_basic_set
*isl_basic_set_insert_div(
235 __isl_take isl_basic_set
*bset
, int pos
, __isl_keep isl_vec
*div
);
236 int isl_basic_set_alloc_div(__isl_keep isl_basic_set
*bset
);
237 isl_stat
isl_basic_map_free_div(__isl_keep isl_basic_map
*bmap
, unsigned n
);
238 __isl_give isl_basic_map
*isl_basic_map_drop_div(
239 __isl_take isl_basic_map
*bmap
, unsigned div
);
240 void isl_basic_map_inequality_to_equality(
241 __isl_keep isl_basic_map
*bmap
, unsigned pos
);
242 int isl_basic_map_drop_equality(__isl_keep isl_basic_map
*bmap
, unsigned pos
);
243 int isl_basic_set_drop_inequality(__isl_keep isl_basic_set
*bset
, unsigned pos
);
244 int isl_basic_map_drop_inequality(__isl_keep isl_basic_map
*bmap
, unsigned pos
);
245 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
247 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
249 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
251 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
254 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
255 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
257 __isl_give isl_basic_map
*isl_inequality_negate(__isl_take isl_basic_map
*bmap
,
260 isl_bool
isl_basic_map_has_single_reference(__isl_keep isl_basic_map
*bmap
);
261 __isl_give isl_basic_set
*isl_basic_set_cow(__isl_take isl_basic_set
*bset
);
262 __isl_give isl_basic_map
*isl_basic_map_cow(__isl_take isl_basic_map
*bmap
);
263 __isl_give isl_set
*isl_set_cow(__isl_take isl_set
*set
);
264 __isl_give isl_map
*isl_map_cow(__isl_take isl_map
*map
);
266 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
268 __isl_give isl_set
*isl_basic_set_list_union(
269 __isl_take isl_basic_set_list
*list
);
271 __isl_give isl_basic_map
*isl_basic_map_set_to_empty(
272 __isl_take isl_basic_map
*bmap
);
273 __isl_give isl_basic_set
*isl_basic_set_set_to_empty(
274 __isl_take isl_basic_set
*bset
);
275 __isl_give isl_basic_map
*isl_basic_map_swap_div(__isl_take isl_basic_map
*bmap
,
277 __isl_give isl_basic_map
*isl_basic_map_order_divs(
278 __isl_take isl_basic_map
*bmap
);
279 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
280 __isl_give isl_basic_map
*isl_basic_map_align_divs(
281 __isl_take isl_basic_map
*dst
, __isl_keep isl_basic_map
*src
);
282 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
283 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
284 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
285 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
286 __isl_give isl_map
*isl_map_align_divs_internal(__isl_take isl_map
*map
);
287 __isl_give isl_basic_set
*isl_basic_set_sort_divs(
288 __isl_take isl_basic_set
*bset
);
289 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
290 __isl_take isl_basic_map
*bmap
);
291 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
292 __isl_give isl_basic_map
*isl_basic_map_gauss5(__isl_take isl_basic_map
*bmap
,
294 isl_stat (*swap
)(unsigned a
, unsigned b
, void *user
),
295 isl_stat (*drop
)(unsigned n
, void *user
), void *user
);
296 __isl_give isl_basic_map
*isl_basic_map_gauss(__isl_take isl_basic_map
*bmap
,
298 __isl_give isl_basic_set
*isl_basic_set_gauss(
299 __isl_take isl_basic_set
*bset
, int *progress
);
300 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
301 isl_int
*c1
, isl_int
*c2
);
302 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
303 __isl_take isl_basic_map
*bmap
);
304 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
305 __isl_take isl_basic_set
*bset
);
306 int isl_basic_map_plain_cmp(__isl_keep isl_basic_map
*bmap1
,
307 __isl_keep isl_basic_map
*bmap2
);
308 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
309 __isl_keep isl_basic_map
*bmap2
);
310 __isl_give isl_basic_map
*isl_basic_map_normalize_constraints(
311 __isl_take isl_basic_map
*bmap
);
312 __isl_give isl_basic_set
*isl_basic_set_normalize_constraints(
313 __isl_take isl_basic_set
*bset
);
314 __isl_give isl_basic_map
*isl_basic_map_implicit_equalities(
315 __isl_take isl_basic_map
*bmap
);
316 __isl_give isl_basic_set
*isl_basic_map_underlying_set(
317 __isl_take isl_basic_map
*bmap
);
318 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
319 __isl_take isl_basic_set
*bset
);
320 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
321 __isl_take isl_basic_map_list
*list
);
322 __isl_give isl_set
*isl_map_underlying_set(__isl_take isl_map
*map
);
323 __isl_give isl_basic_map
*isl_basic_map_overlying_set(
324 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_map
*like
);
325 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving_unknown_divs(
326 __isl_take isl_basic_set
*bset
);
327 __isl_give isl_basic_map
*isl_basic_map_drop_constraints_involving_unknown_divs(
328 __isl_take isl_basic_map
*bmap
);
329 __isl_give isl_map
*isl_map_drop_constraints_involving_unknown_divs(
330 __isl_take isl_map
*map
);
331 __isl_give isl_basic_map
*isl_basic_map_drop_constraints_involving(
332 __isl_take isl_basic_map
*bmap
, unsigned first
, unsigned n
);
333 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
334 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
335 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
336 enum isl_dim_type type
, unsigned first
, unsigned n
);
337 __isl_give isl_basic_map
*isl_basic_map_drop(__isl_take isl_basic_map
*bmap
,
338 enum isl_dim_type type
, unsigned first
, unsigned n
);
339 __isl_give isl_set
*isl_set_drop(__isl_take isl_set
*set
,
340 enum isl_dim_type type
, unsigned first
, unsigned n
);
341 __isl_give isl_basic_set
*isl_basic_set_drop_dims(
342 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
343 __isl_give isl_map
*isl_map_drop(__isl_take isl_map
*map
,
344 enum isl_dim_type type
, unsigned first
, unsigned n
);
345 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
346 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
348 __isl_give isl_basic_map
*isl_basic_map_remove_unknown_divs(
349 __isl_take isl_basic_map
*bmap
);
351 __isl_give isl_basic_map
*isl_basic_map_eliminate_pure_unit_divs(
352 __isl_take isl_basic_map
*bmap
);
353 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
354 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
355 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
356 __isl_take isl_basic_map
*bmap
, int *progress
);
358 __isl_give isl_map
*isl_map_remove_empty_parts(__isl_take isl_map
*map
);
359 __isl_give isl_set
*isl_set_remove_empty_parts(__isl_take isl_set
*set
);
360 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
362 __isl_give isl_set
*isl_set_normalize(__isl_take isl_set
*set
);
364 __isl_give isl_basic_map
*isl_basic_map_eliminate_vars(
365 __isl_take isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
366 __isl_give isl_basic_set
*isl_basic_set_eliminate_vars(
367 __isl_take isl_basic_set
*bset
, unsigned pos
, unsigned n
);
369 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
370 enum isl_dim_type type
, unsigned first
, unsigned n
);
371 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
372 enum isl_dim_type type
, unsigned first
, unsigned n
);
373 __isl_give isl_map
*isl_map_project_onto(__isl_take isl_map
*map
,
374 enum isl_dim_type type
, unsigned first
, unsigned n
);
376 __isl_give isl_basic_map
*isl_basic_map_add_div_constraint(
377 __isl_take isl_basic_map
*bmap
, unsigned div
, int sign
);
378 __isl_give isl_basic_map
*isl_basic_map_add_div_constraints(
379 __isl_take isl_basic_map
*bmap
, unsigned div
);
380 __isl_give isl_basic_set
*isl_basic_set_add_div_constraints(
381 __isl_take isl_basic_set
*bset
, unsigned pos
);
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
);
414 __isl_give isl_map
*isl_map_from_pw_multi_aff_internal(
415 __isl_take isl_pw_multi_aff
*pma
);
419 __isl_give isl_basic_set
*isl_basic_set_preimage(
420 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*mat
);
421 __isl_give isl_set
*isl_set_preimage(
422 __isl_take isl_set
*set
, __isl_take isl_mat
*mat
);
424 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
425 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
426 __isl_take isl_mat
*trans
);
427 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
428 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
429 __isl_take isl_mat
*trans
);
431 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
432 isl_int
*facet
, isl_int
*ridge
);
434 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
435 __isl_keep isl_point
*point
);
436 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
437 __isl_keep isl_point
*point
);
439 isl_stat
isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
440 unsigned first
, unsigned n
, int *signs
);
441 isl_stat
isl_set_foreach_orthant(__isl_keep isl_set
*set
,
442 isl_stat (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
445 isl_bool
isl_basic_set_eq_is_stride(__isl_keep isl_basic_set
*bset
, int i
);
447 isl_bool
isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
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 isl_size
isl_basic_set_n_equality(__isl_keep isl_basic_set
*bset
);
460 isl_size
isl_basic_map_n_equality(__isl_keep isl_basic_map
*bmap
);
461 isl_size
isl_basic_set_n_inequality(__isl_keep isl_basic_set
*bset
);
462 isl_size
isl_basic_map_n_inequality(__isl_keep isl_basic_map
*bmap
);
464 isl_bool
isl_basic_map_div_is_integral(__isl_keep isl_basic_map
*bmap
, int div
);
466 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
467 __isl_take isl_basic_map
*bmap
, int div
);
468 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
470 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
471 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
472 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
473 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
474 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
475 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
476 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
478 isl_bool
isl_set_every_basic_set(__isl_keep isl_set
*set
,
479 isl_bool (*test
)(__isl_keep isl_basic_set
*bset
, void *user
),
481 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
482 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
484 isl_stat
isl_basic_set_check_no_params(__isl_keep isl_basic_set
*bset
);
485 isl_stat
isl_basic_set_check_no_locals(__isl_keep isl_basic_set
*bset
);
487 isl_stat
isl_basic_set_check_range(__isl_keep isl_basic_set
*bset
,
488 enum isl_dim_type type
, unsigned first
, unsigned n
);
489 isl_stat
isl_set_check_range(__isl_keep isl_set
*set
,
490 enum isl_dim_type type
, unsigned first
, unsigned n
);
491 isl_stat
isl_basic_map_check_range(__isl_keep isl_basic_map
*bmap
,
492 enum isl_dim_type type
, unsigned first
, unsigned n
);
493 isl_stat
isl_map_check_named_params(__isl_keep isl_map
*map
);
495 isl_bool
isl_map_has_equal_params(__isl_keep isl_map
*map1
,
496 __isl_keep isl_map
*map2
);
497 isl_bool
isl_basic_set_space_has_equal_params(__isl_keep isl_basic_set
*bset
,
498 __isl_keep isl_space
*space
);
499 isl_bool
isl_set_space_has_equal_params(__isl_keep isl_set
*set
,
500 __isl_keep isl_space
*space
);
501 isl_bool
isl_map_space_has_equal_params(__isl_keep isl_map
*map
,
502 __isl_keep isl_space
*space
);
504 isl_stat
isl_map_align_params_bin(__isl_keep isl_map
**map1
,
505 __isl_keep isl_map
**map2
);
506 isl_stat
isl_map_align_params_set(__isl_keep isl_map
**map
,
507 __isl_keep isl_set
**set
);
508 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
509 __isl_keep isl_map
*map2
,
510 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
512 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
513 unsigned pos
, __isl_keep isl_aff
*subs
);
515 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
516 __isl_take isl_basic_set
*context
);
518 isl_bool
isl_map_compatible_range(__isl_keep isl_map
*map
,
519 __isl_keep isl_set
*set
);
521 isl_bool
isl_basic_map_plain_is_non_empty(__isl_keep isl_basic_map
*bmap
);
522 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
524 isl_bool
isl_basic_map_is_set(__isl_keep isl_basic_map
*bmap
);
525 isl_bool
isl_map_is_set(__isl_keep isl_map
*map
);
526 isl_bool
isl_map_is_params(__isl_keep isl_map
*map
);
528 isl_bool
isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
529 unsigned dim
, isl_int
*val
);
531 __isl_give isl_set
*isl_set_plain_gist_basic_set(__isl_take isl_set
*set
,
532 __isl_take isl_basic_set
*context
);
533 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
534 __isl_take isl_basic_map
*context
);
535 __isl_give isl_map
*isl_map_plain_gist(__isl_take isl_map
*map
,
536 __isl_take isl_map
*context
);
538 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
539 __isl_take isl_basic_set
*bset
);
540 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
541 __isl_take isl_basic_map
*bmap
);
543 isl_stat
isl_basic_set_dim_residue_class(__isl_keep isl_basic_set
*bset
,
544 int pos
, isl_int
*modulo
, isl_int
*residue
);
545 isl_stat
isl_set_dim_residue_class(__isl_keep isl_set
*set
,
546 int pos
, isl_int
*modulo
, isl_int
*residue
);
548 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
549 enum isl_dim_type type
, unsigned pos
, isl_int value
);
550 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
551 enum isl_dim_type type
, unsigned pos
, isl_int value
);
552 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
553 enum isl_dim_type type
, unsigned pos
, isl_int value
);
554 isl_bool
isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
555 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
557 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
558 int pos
, int *div
, int *ineq
);
560 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
561 __isl_take isl_basic_map
*bmap
);
563 __isl_give isl_basic_map
*isl_basic_map_shift_div(
564 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
566 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
567 isl_int max
, isl_int
*count
);
568 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);
570 isl_bool
isl_map_space_tuple_is_equal(__isl_keep isl_map
*map
,
571 enum isl_dim_type type1
, __isl_keep isl_space
*space
,
572 enum isl_dim_type type2
);
573 isl_bool
isl_map_tuple_is_equal(__isl_keep isl_map
*map1
,
574 enum isl_dim_type type1
, __isl_keep isl_map
*map2
,
575 enum isl_dim_type type2
);
576 isl_bool
isl_map_has_space(__isl_keep isl_map
*map
,
577 __isl_keep isl_space
*space
);
578 isl_bool
isl_map_has_space_tuples(__isl_keep isl_map
*map
,
579 __isl_keep isl_space
*space
);
581 isl_bool
isl_basic_map_is_transformation(__isl_keep isl_basic_map
*bmap
);
582 isl_stat
isl_map_check_transformation(__isl_keep isl_map
*map
);
583 isl_stat
isl_basic_set_check_equal_space(__isl_keep isl_basic_set
*bset1
,
584 __isl_keep isl_basic_set
*bset2
);
585 isl_stat
isl_basic_map_check_equal_space(__isl_keep isl_basic_map
*bmap1
,
586 __isl_keep isl_basic_map
*bmap2
);
587 isl_stat
isl_set_basic_set_check_equal_space(__isl_keep isl_set
*set
,
588 __isl_keep isl_basic_set
*bset
);
589 isl_stat
isl_map_basic_map_check_equal_space(__isl_keep isl_map
*map
,
590 __isl_keep isl_basic_map
*bmap
);
591 isl_stat
isl_map_check_equal_space(__isl_keep isl_map
*map1
,
592 __isl_keep isl_map
*map2
);
594 isl_bool
isl_basic_map_applies_range(__isl_keep isl_basic_map
*bmap1
,
595 __isl_keep isl_basic_map
*bmap2
);
597 __isl_give isl_vec
*isl_basic_map_inequality_extract_output_upper_bound(
598 __isl_keep isl_basic_map
*bmap
, int ineq
, int pos
);
600 isl_bool
isl_basic_map_div_expr_involves_vars(__isl_keep isl_basic_map
*bmap
,
601 int div
, unsigned first
, unsigned n
);
602 isl_bool
isl_basic_map_any_div_involves_vars(__isl_keep isl_basic_map
*bmap
,
603 unsigned first
, unsigned n
);
605 isl_size
isl_basic_map_find_output_upper_div_constraint(
606 __isl_keep isl_basic_map
*bmap
, int pos
);
607 __isl_give isl_maybe_isl_aff
isl_basic_map_try_find_output_mod(
608 __isl_keep isl_basic_map
*bmap
, int pos
);
609 __isl_give isl_maybe_isl_aff
isl_basic_map_try_find_output_div_mod(
610 __isl_keep isl_basic_map
*bmap
, int pos
);
611 __isl_give isl_maybe_isl_aff
isl_basic_map_try_find_any_output_div_mod(
612 __isl_keep isl_basic_map
*bmap
, int *pos
);
614 __isl_give isl_mat
*isl_basic_set_extract_equalities(
615 __isl_keep isl_basic_set
*bset
);
617 isl_bool
isl_basic_map_equal_div_expr_part(__isl_keep isl_basic_map
*bmap1
,
618 int pos1
, __isl_keep isl_basic_map
*bmap2
, int pos2
,
619 unsigned first
, unsigned n
);
620 isl_bool
isl_basic_map_equal_div_expr_except_constant(
621 __isl_keep isl_basic_map
*bmap1
, int pos1
,
622 __isl_keep isl_basic_map
*bmap2
, int pos2
);
623 __isl_give isl_basic_map
*isl_basic_map_set_div_expr_constant_num_si_inplace(
624 __isl_take isl_basic_map
*bmap
, int div
, int value
);