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 __isl_give isl_basic_set
*isl_basic_set_extend_space(
198 __isl_take isl_basic_set
*base
,
199 __isl_take isl_space
*dim
, unsigned extra
,
200 unsigned n_eq
, unsigned n_ineq
);
201 struct isl_basic_set
*isl_basic_set_add_constraints(struct isl_basic_set
*bset1
,
202 struct isl_basic_set
*bset2
, unsigned pos
);
204 __isl_give isl_map
*isl_map_grow(__isl_take isl_map
*map
, int n
);
205 struct isl_set
*isl_set_grow(struct isl_set
*set
, int n
);
207 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
208 __isl_keep isl_vec
*vec
);
209 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
210 __isl_keep isl_vec
*vec
);
212 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*dim
,
213 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
214 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*dim
, int n
,
216 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*dim
,
217 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
218 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*dim
, int n
,
221 int isl_basic_map_alloc_equality(struct isl_basic_map
*bmap
);
222 int isl_basic_set_alloc_equality(struct isl_basic_set
*bset
);
223 int isl_basic_set_free_inequality(struct isl_basic_set
*bset
, unsigned n
);
224 int isl_basic_map_free_equality(struct isl_basic_map
*bmap
, unsigned n
);
225 int isl_basic_set_free_equality(struct isl_basic_set
*bset
, unsigned n
);
226 int isl_basic_set_alloc_inequality(__isl_keep isl_basic_set
*bset
);
227 int isl_basic_map_alloc_inequality(__isl_keep isl_basic_map
*bmap
);
228 int isl_basic_map_free_inequality(struct isl_basic_map
*bmap
, unsigned n
);
229 int isl_basic_map_alloc_div(struct isl_basic_map
*bmap
);
230 __isl_give isl_basic_map
*isl_basic_map_insert_div(
231 __isl_take isl_basic_map
*bmap
, int pos
, __isl_keep isl_vec
*div
);
232 int isl_basic_set_alloc_div(struct isl_basic_set
*bset
);
233 isl_stat
isl_basic_map_free_div(struct isl_basic_map
*bmap
, unsigned n
);
234 __isl_give isl_basic_map
*isl_basic_map_drop_div(
235 __isl_take isl_basic_map
*bmap
, unsigned div
);
236 void isl_basic_map_inequality_to_equality(
237 struct isl_basic_map
*bmap
, unsigned pos
);
238 int isl_basic_map_drop_equality(struct isl_basic_map
*bmap
, unsigned pos
);
239 int isl_basic_set_drop_inequality(struct isl_basic_set
*bset
, unsigned pos
);
240 int isl_basic_map_drop_inequality(struct isl_basic_map
*bmap
, unsigned pos
);
241 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
243 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
245 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
247 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
250 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
251 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
253 int isl_inequality_negate(struct isl_basic_map
*bmap
, unsigned pos
);
255 __isl_give isl_basic_set
*isl_basic_set_cow(__isl_take isl_basic_set
*bset
);
256 __isl_give isl_basic_map
*isl_basic_map_cow(__isl_take isl_basic_map
*bmap
);
257 __isl_give isl_set
*isl_set_cow(__isl_take isl_set
*set
);
258 __isl_give isl_map
*isl_map_cow(__isl_take isl_map
*map
);
260 uint32_t isl_basic_map_get_hash(__isl_keep isl_basic_map
*bmap
);
262 __isl_give isl_set
*isl_basic_set_list_union(
263 __isl_take isl_basic_set_list
*list
);
265 __isl_give isl_basic_map
*isl_basic_map_set_to_empty(
266 __isl_take isl_basic_map
*bmap
);
267 struct isl_basic_set
*isl_basic_set_set_to_empty(struct isl_basic_set
*bset
);
268 struct isl_basic_set
*isl_basic_set_order_divs(struct isl_basic_set
*bset
);
269 void isl_basic_map_swap_div(struct isl_basic_map
*bmap
, int a
, int b
);
270 void isl_basic_set_swap_div(struct isl_basic_set
*bset
, int a
, int b
);
271 __isl_give isl_basic_map
*isl_basic_map_order_divs(
272 __isl_take isl_basic_map
*bmap
);
273 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
274 __isl_give isl_basic_map
*isl_basic_map_align_divs(
275 __isl_take isl_basic_map
*dst
, __isl_keep isl_basic_map
*src
);
276 __isl_give isl_map
*isl_map_align_divs_to_basic_map_list(
277 __isl_take isl_map
*map
, __isl_keep isl_basic_map_list
*list
);
278 __isl_give isl_basic_map_list
*isl_basic_map_list_align_divs_to_basic_map(
279 __isl_take isl_basic_map_list
*list
, __isl_keep isl_basic_map
*bmap
);
280 __isl_give isl_map
*isl_map_align_divs_internal(__isl_take isl_map
*map
);
281 __isl_give isl_basic_set
*isl_basic_set_sort_divs(
282 __isl_take isl_basic_set
*bset
);
283 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
284 __isl_take isl_basic_map
*bmap
);
285 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
286 __isl_give isl_basic_map
*isl_basic_map_gauss(__isl_take isl_basic_map
*bmap
,
288 __isl_give isl_basic_set
*isl_basic_set_gauss(
289 __isl_take isl_basic_set
*bset
, int *progress
);
290 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
291 isl_int
*c1
, isl_int
*c2
);
292 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
293 __isl_take isl_basic_map
*bmap
);
294 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
295 __isl_take isl_basic_set
*bset
);
296 int isl_basic_map_plain_cmp(__isl_keep isl_basic_map
*bmap1
,
297 __isl_keep isl_basic_map
*bmap2
);
298 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
299 __isl_keep isl_basic_map
*bmap2
);
300 __isl_give isl_basic_map
*isl_basic_map_normalize_constraints(
301 __isl_take isl_basic_map
*bmap
);
302 __isl_give isl_basic_set
*isl_basic_set_normalize_constraints(
303 __isl_take isl_basic_set
*bset
);
304 __isl_give isl_basic_map
*isl_basic_map_implicit_equalities(
305 __isl_take isl_basic_map
*bmap
);
306 __isl_give isl_basic_set
*isl_basic_map_underlying_set(
307 __isl_take isl_basic_map
*bmap
);
308 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
309 __isl_take isl_basic_set
*bset
);
310 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
311 __isl_take isl_basic_map_list
*list
);
312 __isl_give isl_set
*isl_map_underlying_set(__isl_take isl_map
*map
);
313 __isl_give isl_basic_map
*isl_basic_map_overlying_set(
314 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_map
*like
);
315 __isl_give isl_basic_map
*isl_basic_map_drop_constraint_involving_unknown_divs(
316 __isl_take isl_basic_map
*bmap
);
317 __isl_give isl_map
*isl_map_drop_constraint_involving_unknown_divs(
318 __isl_take isl_map
*map
);
319 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
320 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
321 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
322 enum isl_dim_type type
, unsigned first
, unsigned n
);
323 __isl_give isl_basic_map
*isl_basic_map_drop(__isl_take isl_basic_map
*bmap
,
324 enum isl_dim_type type
, unsigned first
, unsigned n
);
325 __isl_give isl_set
*isl_set_drop(__isl_take isl_set
*set
,
326 enum isl_dim_type type
, unsigned first
, unsigned n
);
327 struct isl_basic_set
*isl_basic_set_drop_dims(
328 struct isl_basic_set
*bset
, unsigned first
, unsigned n
);
329 __isl_give isl_map
*isl_map_drop(__isl_take isl_map
*map
,
330 enum isl_dim_type type
, unsigned first
, unsigned n
);
331 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
332 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
334 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
335 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
336 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
337 __isl_take isl_basic_map
*bmap
, int *progress
);
339 __isl_give isl_map
*isl_map_remove_empty_parts(__isl_take isl_map
*map
);
340 struct isl_set
*isl_set_remove_empty_parts(struct isl_set
*set
);
341 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
343 struct isl_set
*isl_set_normalize(struct isl_set
*set
);
345 struct isl_set
*isl_set_drop_vars(
346 struct isl_set
*set
, unsigned first
, unsigned n
);
348 __isl_give isl_basic_map
*isl_basic_map_eliminate_vars(
349 __isl_take isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
350 struct isl_basic_set
*isl_basic_set_eliminate_vars(
351 struct isl_basic_set
*bset
, unsigned pos
, unsigned n
);
353 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
354 enum isl_dim_type type
, unsigned first
, unsigned n
);
355 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
356 enum isl_dim_type type
, unsigned first
, unsigned n
);
358 int isl_basic_map_add_div_constraint(__isl_keep isl_basic_map
*bmap
,
359 unsigned div
, int sign
);
360 int isl_basic_map_add_div_constraints(struct isl_basic_map
*bmap
, unsigned div
);
361 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
362 __isl_take isl_basic_map
*bmap
);
363 struct isl_basic_map
*isl_basic_map_drop_redundant_divs(
364 struct isl_basic_map
*bmap
);
366 __isl_give isl_basic_set
*isl_basic_set_recession_cone(
367 __isl_take isl_basic_set
*bset
);
368 __isl_give isl_basic_set
*isl_basic_set_lineality_space(
369 __isl_take isl_basic_set
*bset
);
370 __isl_give isl_basic_set
*isl_set_combined_lineality_space(
371 __isl_take isl_set
*set
);
373 __isl_give isl_basic_set
*isl_basic_set_set_integral(
374 __isl_take isl_basic_set
*bset
);
375 __isl_give isl_basic_set
*isl_basic_set_set_rational(
376 __isl_take isl_basic_set
*bset
);
377 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
378 __isl_give isl_basic_map
*isl_basic_map_set_rational(
379 __isl_take isl_basic_map
*bmap
);
380 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
382 isl_bool
isl_map_is_rational(__isl_keep isl_map
*map
);
383 isl_bool
isl_set_is_rational(__isl_keep isl_set
*set
);
385 isl_bool
isl_map_has_rational(__isl_keep isl_map
*map
);
386 isl_bool
isl_set_has_rational(__isl_keep isl_set
*set
);
388 __isl_give isl_basic_map
*isl_basic_map_from_multi_aff2(
389 __isl_take isl_multi_aff
*maff
, int rational
);
393 __isl_give isl_basic_set
*isl_basic_set_preimage(
394 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*mat
);
395 __isl_give isl_set
*isl_set_preimage(
396 __isl_take isl_set
*set
, __isl_take isl_mat
*mat
);
398 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
399 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
400 __isl_take isl_mat
*trans
);
401 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
402 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
403 __isl_take isl_mat
*trans
);
405 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
406 isl_int
*facet
, isl_int
*ridge
);
408 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
409 __isl_keep isl_point
*point
);
410 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
411 __isl_keep isl_point
*point
);
413 isl_stat
isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
414 unsigned first
, unsigned n
, int *signs
);
415 isl_stat
isl_set_foreach_orthant(__isl_keep isl_set
*set
,
416 isl_stat (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
419 isl_bool
isl_basic_set_eq_is_stride(__isl_keep isl_basic_set
*bset
, int i
);
421 int isl_basic_map_add_div_constraints_var(__isl_keep isl_basic_map
*bmap
,
422 unsigned pos
, isl_int
*div
);
423 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set
*bset
,
424 unsigned pos
, isl_int
*div
);
425 isl_bool
isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
426 isl_int
*constraint
, unsigned div
);
427 isl_bool
isl_basic_set_is_div_constraint(__isl_keep isl_basic_set
*bset
,
428 isl_int
*constraint
, unsigned div
);
430 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
431 __isl_take isl_local_space
*ls
);
432 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
433 __isl_take isl_local_space
*ls
);
434 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
435 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
436 __isl_give isl_basic_map
*isl_basic_map_expand_divs(
437 __isl_take isl_basic_set
*bmap
, __isl_take isl_mat
*div
, int *exp
);
439 int isl_basic_set_n_equality(__isl_keep isl_basic_set
*bset
);
440 int isl_basic_map_n_equality(__isl_keep isl_basic_map
*bmap
);
441 int isl_basic_set_n_inequality(__isl_keep isl_basic_set
*bset
);
442 int isl_basic_map_n_inequality(__isl_keep isl_basic_map
*bmap
);
444 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
445 __isl_take isl_basic_map
*bmap
, int div
);
446 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
448 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
449 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
450 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
451 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
452 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
453 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
454 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
456 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
457 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
459 isl_stat
isl_map_check_named_params(__isl_keep isl_map
*map
);
461 isl_bool
isl_map_has_equal_params(__isl_keep isl_map
*map1
,
462 __isl_keep isl_map
*map2
);
463 isl_bool
isl_basic_set_space_has_equal_params(__isl_keep isl_basic_set
*bset
,
464 __isl_keep isl_space
*space
);
465 isl_bool
isl_set_space_has_equal_params(__isl_keep isl_set
*set
,
466 __isl_keep isl_space
*space
);
467 isl_bool
isl_map_space_has_equal_params(__isl_keep isl_map
*map
,
468 __isl_keep isl_space
*space
);
470 __isl_give isl_map
*isl_map_align_params_map_map_and(
471 __isl_take isl_map
*map1
, __isl_take isl_map
*map2
,
472 __isl_give isl_map
*(*fn
)(__isl_take isl_map
*map1
,
473 __isl_take isl_map
*map2
));
474 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
475 __isl_keep isl_map
*map2
,
476 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
478 isl_stat
isl_basic_map_foreach_lexopt(__isl_keep isl_basic_map
*bmap
, int max
,
479 isl_stat (*fn
)(__isl_take isl_basic_set
*dom
,
480 __isl_take isl_aff_list
*list
, void *user
),
483 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
484 enum isl_dim_type type
, unsigned pos
, __isl_keep isl_aff
*subs
);
486 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
487 __isl_take isl_basic_set
*context
);
489 isl_bool
isl_map_compatible_range(__isl_keep isl_map
*map
,
490 __isl_keep isl_set
*set
);
492 isl_bool
isl_basic_map_plain_is_non_empty(__isl_keep isl_basic_map
*bmap
);
493 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
495 isl_bool
isl_map_is_set(__isl_keep isl_map
*map
);
497 isl_bool
isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
498 unsigned dim
, isl_int
*val
);
500 __isl_give isl_set
*isl_set_plain_gist_basic_set(__isl_take isl_set
*set
,
501 __isl_take isl_basic_set
*context
);
502 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
503 __isl_take isl_basic_map
*context
);
504 __isl_give isl_map
*isl_map_plain_gist(__isl_take isl_map
*map
,
505 __isl_take isl_map
*context
);
507 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
508 __isl_take isl_basic_set
*bset
);
509 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
510 __isl_take isl_basic_map
*bmap
);
512 isl_stat
isl_basic_set_dim_residue_class(__isl_keep isl_basic_set
*bset
,
513 int pos
, isl_int
*modulo
, isl_int
*residue
);
514 isl_stat
isl_set_dim_residue_class(__isl_keep isl_set
*set
,
515 int pos
, isl_int
*modulo
, isl_int
*residue
);
517 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
518 enum isl_dim_type type
, unsigned pos
, isl_int value
);
519 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
520 enum isl_dim_type type
, unsigned pos
, isl_int value
);
521 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
522 enum isl_dim_type type
, unsigned pos
, isl_int value
);
523 isl_bool
isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
524 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
526 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
527 int pos
, int *div
, int *ineq
);
529 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
530 __isl_take isl_basic_map
*bmap
);
532 __isl_give isl_basic_map
*isl_basic_map_shift_div(
533 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
535 __isl_give isl_basic_map_list
*isl_map_get_basic_map_list(
536 __isl_keep isl_map
*map
);
538 __isl_give isl_map
*isl_map_fixed_power(__isl_take isl_map
*map
, isl_int exp
);
540 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
541 isl_int max
, isl_int
*count
);
542 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);
544 __isl_give isl_mat
*isl_basic_set_extract_equalities(
545 __isl_keep isl_basic_set
*bset
);
547 isl_bool
isl_basic_map_equal_div_expr_part(__isl_keep isl_basic_map
*bmap1
,
548 int pos1
, __isl_keep isl_basic_map
*bmap2
, int pos2
,
549 unsigned first
, unsigned n
);
550 isl_bool
isl_basic_map_equal_div_expr_except_constant(
551 __isl_keep isl_basic_map
*bmap1
, int pos1
,
552 __isl_keep isl_basic_map
*bmap2
, int pos2
);
553 __isl_give isl_basic_map
*isl_basic_map_set_div_expr_constant_num_si_inplace(
554 __isl_take isl_basic_map
*bmap
, int div
, int value
);