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 int isl_basic_set_alloc_div(__isl_keep isl_basic_set
*bset
);
235 isl_stat
isl_basic_map_free_div(__isl_keep isl_basic_map
*bmap
, unsigned n
);
236 __isl_give isl_basic_map
*isl_basic_map_drop_div(
237 __isl_take isl_basic_map
*bmap
, unsigned div
);
238 void isl_basic_map_inequality_to_equality(
239 __isl_keep isl_basic_map
*bmap
, unsigned pos
);
240 int isl_basic_map_drop_equality(__isl_keep isl_basic_map
*bmap
, unsigned pos
);
241 int isl_basic_set_drop_inequality(__isl_keep isl_basic_set
*bset
, unsigned pos
);
242 int isl_basic_map_drop_inequality(__isl_keep isl_basic_map
*bmap
, unsigned pos
);
243 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
245 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
247 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
249 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
252 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
253 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
255 __isl_give isl_basic_map
*isl_inequality_negate(__isl_take isl_basic_map
*bmap
,
258 isl_bool
isl_basic_map_has_single_reference(__isl_keep isl_basic_map
*bmap
);
259 __isl_give isl_basic_set
*isl_basic_set_cow(__isl_take isl_basic_set
*bset
);
260 __isl_give isl_basic_map
*isl_basic_map_cow(__isl_take isl_basic_map
*bmap
);
261 __isl_give isl_set
*isl_set_cow(__isl_take isl_set
*set
);
262 __isl_give isl_map
*isl_map_cow(__isl_take isl_map
*map
);
264 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
266 __isl_give isl_set
*isl_basic_set_list_union(
267 __isl_take isl_basic_set_list
*list
);
269 __isl_give isl_basic_map
*isl_basic_map_set_to_empty(
270 __isl_take isl_basic_map
*bmap
);
271 __isl_give isl_basic_set
*isl_basic_set_set_to_empty(
272 __isl_take isl_basic_set
*bset
);
273 __isl_give isl_basic_map
*isl_basic_map_swap_div(__isl_take isl_basic_map
*bmap
,
275 __isl_give isl_basic_map
*isl_basic_map_order_divs(
276 __isl_take isl_basic_map
*bmap
);
277 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
278 __isl_give isl_basic_map
*isl_basic_map_align_divs(
279 __isl_take isl_basic_map
*dst
, __isl_keep isl_basic_map
*src
);
280 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
281 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
282 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
283 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
284 __isl_give isl_map
*isl_map_align_divs_internal(__isl_take isl_map
*map
);
285 __isl_give isl_basic_set
*isl_basic_set_sort_divs(
286 __isl_take isl_basic_set
*bset
);
287 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
288 __isl_take isl_basic_map
*bmap
);
289 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
290 __isl_give isl_basic_map
*isl_basic_map_gauss5(__isl_take isl_basic_map
*bmap
,
292 isl_stat (*swap
)(unsigned a
, unsigned b
, void *user
),
293 isl_stat (*drop
)(unsigned n
, void *user
), void *user
);
294 __isl_give isl_basic_map
*isl_basic_map_gauss(__isl_take isl_basic_map
*bmap
,
296 __isl_give isl_basic_set
*isl_basic_set_gauss(
297 __isl_take isl_basic_set
*bset
, int *progress
);
298 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
299 isl_int
*c1
, isl_int
*c2
);
300 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
301 __isl_take isl_basic_map
*bmap
);
302 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
303 __isl_take isl_basic_set
*bset
);
304 int isl_basic_map_plain_cmp(__isl_keep isl_basic_map
*bmap1
,
305 __isl_keep isl_basic_map
*bmap2
);
306 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
307 __isl_keep isl_basic_map
*bmap2
);
308 __isl_give isl_basic_map
*isl_basic_map_normalize_constraints(
309 __isl_take isl_basic_map
*bmap
);
310 __isl_give isl_basic_set
*isl_basic_set_normalize_constraints(
311 __isl_take isl_basic_set
*bset
);
312 __isl_give isl_basic_map
*isl_basic_map_implicit_equalities(
313 __isl_take isl_basic_map
*bmap
);
314 __isl_give isl_basic_set
*isl_basic_map_underlying_set(
315 __isl_take isl_basic_map
*bmap
);
316 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
317 __isl_take isl_basic_set
*bset
);
318 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
319 __isl_take isl_basic_map_list
*list
);
320 __isl_give isl_set
*isl_map_underlying_set(__isl_take isl_map
*map
);
321 __isl_give isl_basic_map
*isl_basic_map_overlying_set(
322 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_map
*like
);
323 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving_unknown_divs(
324 __isl_take isl_basic_set
*bset
);
325 __isl_give isl_basic_map
*isl_basic_map_drop_constraints_involving_unknown_divs(
326 __isl_take isl_basic_map
*bmap
);
327 __isl_give isl_map
*isl_map_drop_constraints_involving_unknown_divs(
328 __isl_take isl_map
*map
);
329 __isl_give isl_basic_map
*isl_basic_map_drop_constraints_involving(
330 __isl_take isl_basic_map
*bmap
, unsigned first
, unsigned n
);
331 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
332 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
333 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
334 enum isl_dim_type type
, unsigned first
, unsigned n
);
335 __isl_give isl_basic_map
*isl_basic_map_drop(__isl_take isl_basic_map
*bmap
,
336 enum isl_dim_type type
, unsigned first
, unsigned n
);
337 __isl_give isl_set
*isl_set_drop(__isl_take isl_set
*set
,
338 enum isl_dim_type type
, unsigned first
, unsigned n
);
339 __isl_give isl_basic_set
*isl_basic_set_drop_dims(
340 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
341 __isl_give isl_map
*isl_map_drop(__isl_take isl_map
*map
,
342 enum isl_dim_type type
, unsigned first
, unsigned n
);
343 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
344 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
346 __isl_give isl_basic_map
*isl_basic_map_eliminate_pure_unit_divs(
347 __isl_take isl_basic_map
*bmap
);
348 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
349 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
350 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
351 __isl_take isl_basic_map
*bmap
, int *progress
);
353 __isl_give isl_map
*isl_map_remove_empty_parts(__isl_take isl_map
*map
);
354 __isl_give isl_set
*isl_set_remove_empty_parts(__isl_take isl_set
*set
);
355 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
357 __isl_give isl_set
*isl_set_normalize(__isl_take isl_set
*set
);
359 __isl_give isl_basic_map
*isl_basic_map_eliminate_vars(
360 __isl_take isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
361 __isl_give isl_basic_set
*isl_basic_set_eliminate_vars(
362 __isl_take isl_basic_set
*bset
, unsigned pos
, unsigned n
);
364 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
365 enum isl_dim_type type
, unsigned first
, unsigned n
);
366 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
367 enum isl_dim_type type
, unsigned first
, unsigned n
);
368 __isl_give isl_map
*isl_map_project_onto(__isl_take isl_map
*map
,
369 enum isl_dim_type type
, unsigned first
, unsigned n
);
371 __isl_give isl_basic_map
*isl_basic_map_add_div_constraint(
372 __isl_take isl_basic_map
*bmap
, unsigned div
, int sign
);
373 __isl_give isl_basic_map
*isl_basic_map_add_div_constraints(
374 __isl_take isl_basic_map
*bmap
, unsigned div
);
375 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
376 __isl_take isl_basic_map
*bmap
);
377 __isl_give isl_basic_map
*isl_basic_map_drop_redundant_divs(
378 __isl_take isl_basic_map
*bmap
);
380 __isl_give isl_basic_set
*isl_basic_set_recession_cone(
381 __isl_take isl_basic_set
*bset
);
382 __isl_give isl_basic_set
*isl_basic_set_lineality_space(
383 __isl_take isl_basic_set
*bset
);
384 __isl_give isl_basic_set
*isl_set_combined_lineality_space(
385 __isl_take isl_set
*set
);
387 __isl_give isl_basic_set
*isl_basic_set_set_integral(
388 __isl_take isl_basic_set
*bset
);
389 __isl_give isl_basic_set
*isl_basic_set_set_rational(
390 __isl_take isl_basic_set
*bset
);
391 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
392 __isl_give isl_basic_map
*isl_basic_map_set_rational(
393 __isl_take isl_basic_map
*bmap
);
394 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
396 isl_bool
isl_map_is_rational(__isl_keep isl_map
*map
);
397 isl_bool
isl_set_is_rational(__isl_keep isl_set
*set
);
399 isl_bool
isl_map_has_rational(__isl_keep isl_map
*map
);
400 isl_bool
isl_set_has_rational(__isl_keep isl_set
*set
);
402 __isl_give isl_basic_map
*isl_basic_map_from_multi_aff2(
403 __isl_take isl_multi_aff
*maff
, int rational
);
404 __isl_give isl_map
*isl_map_from_multi_aff_internal(
405 __isl_take isl_multi_aff
*ma
);
406 __isl_give isl_map
*isl_map_from_pw_aff_internal(__isl_take isl_pw_aff
*pa
);
407 __isl_give isl_map
*isl_map_from_pw_multi_aff_internal(
408 __isl_take isl_pw_multi_aff
*pma
);
412 __isl_give isl_basic_set
*isl_basic_set_preimage(
413 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*mat
);
414 __isl_give isl_set
*isl_set_preimage(
415 __isl_take isl_set
*set
, __isl_take isl_mat
*mat
);
417 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
418 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
419 __isl_take isl_mat
*trans
);
420 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
421 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
422 __isl_take isl_mat
*trans
);
424 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
425 isl_int
*facet
, isl_int
*ridge
);
427 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
428 __isl_keep isl_point
*point
);
429 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
430 __isl_keep isl_point
*point
);
432 isl_stat
isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
433 unsigned first
, unsigned n
, int *signs
);
434 isl_stat
isl_set_foreach_orthant(__isl_keep isl_set
*set
,
435 isl_stat (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
438 isl_bool
isl_basic_set_eq_is_stride(__isl_keep isl_basic_set
*bset
, int i
);
440 isl_bool
isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
441 isl_int
*constraint
, unsigned div
);
443 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
444 __isl_take isl_local_space
*ls
);
445 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
446 __isl_take isl_local_space
*ls
);
447 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
448 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
449 __isl_give isl_basic_map
*isl_basic_map_expand_divs(
450 __isl_take isl_basic_set
*bmap
, __isl_take isl_mat
*div
, int *exp
);
452 isl_size
isl_basic_set_n_equality(__isl_keep isl_basic_set
*bset
);
453 isl_size
isl_basic_map_n_equality(__isl_keep isl_basic_map
*bmap
);
454 isl_size
isl_basic_set_n_inequality(__isl_keep isl_basic_set
*bset
);
455 isl_size
isl_basic_map_n_inequality(__isl_keep isl_basic_map
*bmap
);
457 isl_bool
isl_basic_map_div_is_integral(__isl_keep isl_basic_map
*bmap
, int div
);
459 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
460 __isl_take isl_basic_map
*bmap
, int div
);
461 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
463 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
464 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
465 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
466 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
467 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
468 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
469 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
471 isl_bool
isl_set_every_basic_set(__isl_keep isl_set
*set
,
472 isl_bool (*test
)(__isl_keep isl_basic_set
*bset
, void *user
),
474 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
475 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
477 isl_stat
isl_basic_set_check_no_params(__isl_keep isl_basic_set
*bset
);
478 isl_stat
isl_basic_set_check_no_locals(__isl_keep isl_basic_set
*bset
);
480 isl_stat
isl_basic_set_check_range(__isl_keep isl_basic_set
*bset
,
481 enum isl_dim_type type
, unsigned first
, unsigned n
);
482 isl_stat
isl_set_check_range(__isl_keep isl_set
*set
,
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_stat
isl_map_align_params_bin(__isl_keep isl_map
**map1
,
498 __isl_keep isl_map
**map2
);
499 isl_stat
isl_map_align_params_set(__isl_keep isl_map
**map
,
500 __isl_keep isl_set
**set
);
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 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_basic_map_is_set(__isl_keep isl_basic_map
*bmap
);
518 isl_bool
isl_map_is_set(__isl_keep isl_map
*map
);
519 isl_bool
isl_map_is_params(__isl_keep isl_map
*map
);
521 isl_bool
isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
522 unsigned dim
, isl_int
*val
);
524 __isl_give isl_set
*isl_set_plain_gist_basic_set(__isl_take isl_set
*set
,
525 __isl_take isl_basic_set
*context
);
526 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
527 __isl_take isl_basic_map
*context
);
528 __isl_give isl_map
*isl_map_plain_gist(__isl_take isl_map
*map
,
529 __isl_take isl_map
*context
);
531 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
532 __isl_take isl_basic_set
*bset
);
533 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
534 __isl_take isl_basic_map
*bmap
);
536 isl_stat
isl_basic_set_dim_residue_class(__isl_keep isl_basic_set
*bset
,
537 int pos
, isl_int
*modulo
, isl_int
*residue
);
538 isl_stat
isl_set_dim_residue_class(__isl_keep isl_set
*set
,
539 int pos
, isl_int
*modulo
, isl_int
*residue
);
541 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
542 enum isl_dim_type type
, unsigned pos
, isl_int value
);
543 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
544 enum isl_dim_type type
, unsigned pos
, isl_int value
);
545 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
546 enum isl_dim_type type
, unsigned pos
, isl_int value
);
547 isl_bool
isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
548 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
550 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
551 int pos
, int *div
, int *ineq
);
553 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
554 __isl_take isl_basic_map
*bmap
);
556 __isl_give isl_basic_map
*isl_basic_map_shift_div(
557 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
559 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
560 isl_int max
, isl_int
*count
);
561 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);
563 isl_bool
isl_map_space_tuple_is_equal(__isl_keep isl_map
*map
,
564 enum isl_dim_type type1
, __isl_keep isl_space
*space
,
565 enum isl_dim_type type2
);
566 isl_bool
isl_map_tuple_is_equal(__isl_keep isl_map
*map1
,
567 enum isl_dim_type type1
, __isl_keep isl_map
*map2
,
568 enum isl_dim_type type2
);
569 isl_bool
isl_map_has_space(__isl_keep isl_map
*map
,
570 __isl_keep isl_space
*space
);
571 isl_bool
isl_map_has_space_tuples(__isl_keep isl_map
*map
,
572 __isl_keep isl_space
*space
);
574 isl_bool
isl_basic_map_is_transformation(__isl_keep isl_basic_map
*bmap
);
575 isl_stat
isl_map_check_transformation(__isl_keep isl_map
*map
);
576 isl_stat
isl_basic_set_check_equal_space(__isl_keep isl_basic_set
*bset1
,
577 __isl_keep isl_basic_set
*bset2
);
578 isl_stat
isl_basic_map_check_equal_space(__isl_keep isl_basic_map
*bmap1
,
579 __isl_keep isl_basic_map
*bmap2
);
580 isl_stat
isl_set_basic_set_check_equal_space(__isl_keep isl_set
*set
,
581 __isl_keep isl_basic_set
*bset
);
582 isl_stat
isl_map_basic_map_check_equal_space(__isl_keep isl_map
*map
,
583 __isl_keep isl_basic_map
*bmap
);
584 isl_stat
isl_map_check_equal_space(__isl_keep isl_map
*map1
,
585 __isl_keep isl_map
*map2
);
587 isl_bool
isl_basic_map_applies_range(__isl_keep isl_basic_map
*bmap1
,
588 __isl_keep isl_basic_map
*bmap2
);
590 __isl_give isl_vec
*isl_basic_map_inequality_extract_output_upper_bound(
591 __isl_keep isl_basic_map
*bmap
, int ineq
, int pos
);
593 isl_bool
isl_basic_map_div_expr_involves_vars(__isl_keep isl_basic_map
*bmap
,
594 int div
, unsigned first
, unsigned n
);
595 isl_bool
isl_basic_map_any_div_involves_vars(__isl_keep isl_basic_map
*bmap
,
596 unsigned first
, unsigned n
);
598 isl_size
isl_basic_map_find_output_upper_div_constraint(
599 __isl_keep isl_basic_map
*bmap
, int pos
);
600 __isl_give isl_maybe_isl_aff
isl_basic_map_try_find_output_mod(
601 __isl_keep isl_basic_map
*bmap
, int pos
);
603 __isl_give isl_mat
*isl_basic_set_extract_equalities(
604 __isl_keep isl_basic_set
*bset
);
606 isl_bool
isl_basic_map_equal_div_expr_part(__isl_keep isl_basic_map
*bmap1
,
607 int pos1
, __isl_keep isl_basic_map
*bmap2
, int pos2
,
608 unsigned first
, unsigned n
);
609 isl_bool
isl_basic_map_equal_div_expr_except_constant(
610 __isl_keep isl_basic_map
*bmap1
, int pos1
,
611 __isl_keep isl_basic_map
*bmap2
, int pos2
);
612 __isl_give isl_basic_map
*isl_basic_map_set_div_expr_constant_num_si_inplace(
613 __isl_take isl_basic_map
*bmap
, int div
, int value
);