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_alloc(isl_ctx
*ctx
,
150 unsigned nparam
, unsigned dim
, int n
, unsigned flags
);
151 __isl_give isl_set
*isl_set_add_basic_set(__isl_take isl_set
*set
,
152 __isl_take isl_basic_set
*bset
);
153 __isl_give isl_set
*isl_set_finalize(__isl_take isl_set
*set
);
154 __isl_give isl_set
*isl_set_dup(__isl_keep isl_set
*set
);
156 __isl_give isl_map
*isl_map_alloc(isl_ctx
*ctx
,
157 unsigned nparam
, unsigned in
, unsigned out
, int n
, unsigned flags
);
158 __isl_give isl_map
*isl_map_add_basic_map(__isl_take isl_map
*map
,
159 __isl_take isl_basic_map
*bmap
);
160 __isl_give isl_map
*isl_map_dup(__isl_keep isl_map
*map
);
161 __isl_give isl_map
*isl_map_finalize(__isl_take isl_map
*map
);
163 __isl_give isl_basic_set
*isl_basic_set_from_underlying_set(
164 __isl_take isl_basic_set
*bset
, __isl_take isl_basic_set
*like
);
165 __isl_give isl_set
*isl_set_from_underlying_set(
166 __isl_take isl_set
*set
, __isl_take isl_basic_set
*like
);
167 __isl_give isl_set
*isl_set_to_underlying_set(__isl_take isl_set
*set
);
169 __isl_give isl_map
*isl_map_realign(__isl_take isl_map
*map
,
170 __isl_take isl_reordering
*r
);
171 __isl_give isl_set
*isl_set_realign(__isl_take isl_set
*set
,
172 __isl_take isl_reordering
*r
);
174 __isl_give isl_map
*isl_map_reset(__isl_take isl_map
*map
,
175 enum isl_dim_type type
);
177 __isl_give isl_basic_set
*isl_basic_set_reset_space(
178 __isl_take isl_basic_set
*bset
, __isl_take isl_space
*dim
);
179 __isl_give isl_basic_map
*isl_basic_map_reset_space(
180 __isl_take isl_basic_map
*bmap
, __isl_take isl_space
*dim
);
181 __isl_give isl_map
*isl_map_reset_space(__isl_take isl_map
*map
,
182 __isl_take isl_space
*dim
);
184 unsigned isl_basic_map_offset(struct isl_basic_map
*bmap
,
185 enum isl_dim_type type
);
186 unsigned isl_basic_set_offset(struct isl_basic_set
*bset
,
187 enum isl_dim_type type
);
189 int isl_basic_map_may_be_set(__isl_keep isl_basic_map
*bmap
);
190 int isl_map_may_be_set(__isl_keep isl_map
*map
);
191 int isl_map_compatible_domain(struct isl_map
*map
, struct 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 int isl_basic_map_compatible_range(struct isl_basic_map
*bmap
,
195 struct isl_basic_set
*bset
);
197 struct isl_basic_map
*isl_basic_map_extend_space(struct isl_basic_map
*base
,
198 __isl_take isl_space
*dim
, unsigned extra
,
199 unsigned n_eq
, unsigned n_ineq
);
200 struct isl_basic_set
*isl_basic_set_extend_space(struct isl_basic_set
*base
,
201 __isl_take isl_space
*dim
, unsigned extra
,
202 unsigned n_eq
, unsigned n_ineq
);
203 struct isl_basic_set
*isl_basic_set_add_constraints(struct isl_basic_set
*bset1
,
204 struct isl_basic_set
*bset2
, unsigned pos
);
206 struct isl_map
*isl_map_grow(struct isl_map
*map
, int n
);
207 struct isl_set
*isl_set_grow(struct isl_set
*set
, int n
);
209 isl_bool
isl_basic_set_contains(__isl_keep isl_basic_set
*bset
,
210 __isl_keep isl_vec
*vec
);
211 isl_bool
isl_basic_map_contains(__isl_keep isl_basic_map
*bmap
,
212 __isl_keep isl_vec
*vec
);
214 __isl_give isl_basic_set
*isl_basic_set_alloc_space(__isl_take isl_space
*dim
,
215 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
216 __isl_give isl_set
*isl_set_alloc_space(__isl_take isl_space
*dim
, int n
,
218 __isl_give isl_basic_map
*isl_basic_map_alloc_space(__isl_take isl_space
*dim
,
219 unsigned extra
, unsigned n_eq
, unsigned n_ineq
);
220 __isl_give isl_map
*isl_map_alloc_space(__isl_take isl_space
*dim
, int n
,
223 unsigned isl_basic_map_total_dim(const struct isl_basic_map
*bmap
);
225 int isl_basic_map_alloc_equality(struct isl_basic_map
*bmap
);
226 int isl_basic_set_alloc_equality(struct isl_basic_set
*bset
);
227 int isl_basic_set_free_inequality(struct isl_basic_set
*bset
, unsigned n
);
228 int isl_basic_map_free_equality(struct isl_basic_map
*bmap
, unsigned n
);
229 int isl_basic_set_free_equality(struct isl_basic_set
*bset
, unsigned n
);
230 int isl_basic_set_alloc_inequality(struct isl_basic_set
*bset
);
231 int isl_basic_map_alloc_inequality(struct isl_basic_map
*bmap
);
232 int isl_basic_map_free_inequality(struct isl_basic_map
*bmap
, unsigned n
);
233 int isl_basic_map_alloc_div(struct isl_basic_map
*bmap
);
234 __isl_give isl_basic_map
*isl_basic_map_insert_div(
235 __isl_take isl_basic_map
*bmap
, int pos
, __isl_keep isl_vec
*div
);
236 int isl_basic_set_alloc_div(struct isl_basic_set
*bset
);
237 int isl_basic_map_free_div(struct isl_basic_map
*bmap
, unsigned n
);
238 int isl_basic_set_free_div(struct isl_basic_set
*bset
, unsigned n
);
239 __isl_give isl_basic_map
*isl_basic_map_drop_div(
240 __isl_take isl_basic_map
*bmap
, unsigned div
);
241 void isl_basic_map_inequality_to_equality(
242 struct isl_basic_map
*bmap
, unsigned pos
);
243 int isl_basic_map_drop_equality(struct isl_basic_map
*bmap
, unsigned pos
);
244 int isl_basic_set_drop_equality(struct isl_basic_set
*bset
, unsigned pos
);
245 int isl_basic_set_drop_inequality(struct isl_basic_set
*bset
, unsigned pos
);
246 int isl_basic_map_drop_inequality(struct isl_basic_map
*bmap
, unsigned pos
);
247 __isl_give isl_basic_set
*isl_basic_set_add_eq(__isl_take isl_basic_set
*bset
,
249 __isl_give isl_basic_map
*isl_basic_map_add_eq(__isl_take isl_basic_map
*bmap
,
251 __isl_give isl_basic_set
*isl_basic_set_add_ineq(__isl_take isl_basic_set
*bset
,
253 __isl_give isl_basic_map
*isl_basic_map_add_ineq(__isl_take isl_basic_map
*bmap
,
256 __isl_give isl_basic_set
*isl_basic_set_tighten_outward(
257 __isl_take isl_basic_set
*bset
, __isl_keep isl_vec
*vec
);
259 int isl_inequality_negate(struct isl_basic_map
*bmap
, unsigned pos
);
261 struct isl_basic_set
*isl_basic_set_cow(struct isl_basic_set
*bset
);
262 struct isl_basic_map
*isl_basic_map_cow(struct isl_basic_map
*bmap
);
263 struct isl_set
*isl_set_cow(struct isl_set
*set
);
264 struct isl_map
*isl_map_cow(struct 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 struct isl_basic_map
*isl_basic_map_set_to_empty(struct isl_basic_map
*bmap
);
272 struct isl_basic_set
*isl_basic_set_set_to_empty(struct isl_basic_set
*bset
);
273 struct isl_basic_set
*isl_basic_set_order_divs(struct isl_basic_set
*bset
);
274 void isl_basic_map_swap_div(struct isl_basic_map
*bmap
, int a
, int b
);
275 void isl_basic_set_swap_div(struct isl_basic_set
*bset
, int a
, int b
);
276 struct isl_basic_map
*isl_basic_map_order_divs(struct isl_basic_map
*bmap
);
277 __isl_give isl_map
*isl_map_order_divs(__isl_take isl_map
*map
);
278 struct isl_basic_map
*isl_basic_map_align_divs(
279 struct isl_basic_map
*dst
, struct isl_basic_map
*src
);
280 struct isl_basic_set
*isl_basic_set_align_divs(
281 struct isl_basic_set
*dst
, struct isl_basic_set
*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_basic_set
*isl_basic_set_sort_divs(
287 __isl_take isl_basic_set
*bset
);
288 __isl_give isl_basic_map
*isl_basic_map_sort_divs(
289 __isl_take isl_basic_map
*bmap
);
290 __isl_give isl_map
*isl_map_sort_divs(__isl_take isl_map
*map
);
291 struct isl_basic_map
*isl_basic_map_gauss(
292 struct isl_basic_map
*bmap
, int *progress
);
293 struct isl_basic_set
*isl_basic_set_gauss(
294 struct isl_basic_set
*bset
, int *progress
);
295 int isl_basic_map_constraint_cmp(__isl_keep isl_basic_map
*bmap
,
296 isl_int
*c1
, isl_int
*c2
);
297 __isl_give isl_basic_map
*isl_basic_map_sort_constraints(
298 __isl_take isl_basic_map
*bmap
);
299 __isl_give isl_basic_set
*isl_basic_set_sort_constraints(
300 __isl_take isl_basic_set
*bset
);
301 int isl_basic_map_plain_cmp(const __isl_keep isl_basic_map
*bmap1
,
302 const __isl_keep isl_basic_map
*bmap2
);
303 isl_bool
isl_basic_map_plain_is_equal(__isl_keep isl_basic_map
*bmap1
,
304 __isl_keep isl_basic_map
*bmap2
);
305 struct isl_basic_map
*isl_basic_map_normalize_constraints(
306 struct isl_basic_map
*bmap
);
307 struct isl_basic_set
*isl_basic_set_normalize_constraints(
308 struct isl_basic_set
*bset
);
309 struct isl_basic_map
*isl_basic_map_implicit_equalities(
310 struct isl_basic_map
*bmap
);
311 struct isl_basic_set
*isl_basic_map_underlying_set(struct isl_basic_map
*bmap
);
312 __isl_give isl_basic_set
*isl_basic_set_underlying_set(
313 __isl_take isl_basic_set
*bset
);
314 __isl_give isl_basic_set_list
*isl_basic_map_list_underlying_set(
315 __isl_take isl_basic_map_list
*list
);
316 struct isl_set
*isl_map_underlying_set(struct isl_map
*map
);
317 struct isl_basic_map
*isl_basic_map_overlying_set(struct isl_basic_set
*bset
,
318 struct isl_basic_map
*like
);
319 __isl_give isl_basic_map
*isl_basic_map_drop_constraint_involving_unknown_divs(
320 __isl_take isl_basic_map
*bmap
);
321 __isl_give isl_map
*isl_map_drop_constraint_involving_unknown_divs(
322 __isl_take isl_map
*map
);
323 __isl_give isl_basic_set
*isl_basic_set_drop_constraints_involving(
324 __isl_take isl_basic_set
*bset
, unsigned first
, unsigned n
);
325 __isl_give isl_basic_set
*isl_basic_set_drop(__isl_take isl_basic_set
*bset
,
326 enum isl_dim_type type
, unsigned first
, unsigned n
);
327 struct isl_basic_map
*isl_basic_map_drop(struct isl_basic_map
*bmap
,
328 enum isl_dim_type type
, unsigned first
, unsigned n
);
329 struct isl_set
*isl_set_drop(struct isl_set
*set
,
330 enum isl_dim_type type
, unsigned first
, unsigned n
);
331 struct isl_basic_set
*isl_basic_set_drop_dims(
332 struct isl_basic_set
*bset
, unsigned first
, unsigned n
);
333 struct isl_set
*isl_set_drop_dims(
334 struct isl_set
*set
, unsigned first
, unsigned n
);
335 struct isl_map
*isl_map_drop_inputs(
336 struct isl_map
*map
, unsigned first
, unsigned n
);
337 struct isl_map
*isl_map_drop(struct isl_map
*map
,
338 enum isl_dim_type type
, unsigned first
, unsigned n
);
339 __isl_give isl_basic_map
*isl_basic_map_drop_unrelated_constraints(
340 __isl_take isl_basic_map
*bmap
, __isl_take
int *group
);
342 __isl_give isl_basic_map
*isl_basic_map_remove_duplicate_constraints(
343 __isl_take isl_basic_map
*bmap
, int *progress
, int detect_divs
);
344 __isl_give isl_basic_map
*isl_basic_map_detect_inequality_pairs(
345 __isl_take isl_basic_map
*bmap
, int *progress
);
347 struct isl_map
*isl_map_remove_empty_parts(struct isl_map
*map
);
348 struct isl_set
*isl_set_remove_empty_parts(struct isl_set
*set
);
349 __isl_give isl_map
*isl_map_remove_obvious_duplicates(__isl_take isl_map
*map
);
351 struct isl_set
*isl_set_normalize(struct isl_set
*set
);
353 struct isl_set
*isl_set_drop_vars(
354 struct isl_set
*set
, unsigned first
, unsigned n
);
356 struct isl_basic_map
*isl_basic_map_eliminate_vars(
357 struct isl_basic_map
*bmap
, unsigned pos
, unsigned n
);
358 struct isl_basic_set
*isl_basic_set_eliminate_vars(
359 struct isl_basic_set
*bset
, unsigned pos
, unsigned n
);
361 __isl_give isl_map
*isl_map_eliminate(__isl_take isl_map
*map
,
362 enum isl_dim_type type
, unsigned first
, unsigned n
);
363 __isl_give isl_set
*isl_set_eliminate(__isl_take isl_set
*set
,
364 enum isl_dim_type type
, unsigned first
, unsigned n
);
366 int isl_basic_set_constraint_is_redundant(struct isl_basic_set
**bset
,
367 isl_int
*c
, isl_int
*opt_n
, isl_int
*opt_d
);
369 int isl_basic_map_add_div_constraint(__isl_keep isl_basic_map
*bmap
,
370 unsigned div
, int sign
);
371 int isl_basic_map_add_div_constraints(struct isl_basic_map
*bmap
, unsigned div
);
372 __isl_give isl_basic_map
*isl_basic_map_add_known_div_constraints(
373 __isl_take isl_basic_map
*bmap
);
374 struct isl_basic_map
*isl_basic_map_drop_redundant_divs(
375 struct isl_basic_map
*bmap
);
376 struct isl_basic_set
*isl_basic_set_drop_redundant_divs(
377 struct isl_basic_set
*bset
);
379 struct isl_basic_set
*isl_basic_set_recession_cone(struct isl_basic_set
*bset
);
380 struct isl_basic_set
*isl_basic_set_lineality_space(struct isl_basic_set
*bset
);
382 struct isl_basic_set
*isl_basic_set_set_rational(struct isl_basic_set
*bset
);
383 __isl_give isl_set
*isl_set_set_rational(__isl_take isl_set
*set
);
384 __isl_give isl_basic_map
*isl_basic_map_set_rational(
385 __isl_take isl_basic_map
*bmap
);
386 __isl_give isl_map
*isl_map_set_rational(__isl_take isl_map
*map
);
388 isl_bool
isl_map_is_rational(__isl_keep isl_map
*map
);
389 isl_bool
isl_set_is_rational(__isl_keep isl_set
*set
);
391 int isl_map_has_rational(__isl_keep isl_map
*map
);
392 int isl_set_has_rational(__isl_keep isl_set
*set
);
394 __isl_give isl_basic_map
*isl_basic_map_from_multi_aff2(
395 __isl_take isl_multi_aff
*maff
, int rational
);
399 struct isl_basic_set
*isl_basic_set_preimage(struct isl_basic_set
*bset
,
400 struct isl_mat
*mat
);
401 struct isl_set
*isl_set_preimage(struct isl_set
*set
, struct isl_mat
*mat
);
403 __isl_give isl_basic_map
*isl_basic_map_transform_dims(
404 __isl_take isl_basic_map
*bmap
, enum isl_dim_type type
, unsigned first
,
405 __isl_take isl_mat
*trans
);
406 __isl_give isl_basic_set
*isl_basic_set_transform_dims(
407 __isl_take isl_basic_set
*bset
, enum isl_dim_type type
, unsigned first
,
408 __isl_take isl_mat
*trans
);
410 isl_int
*isl_set_wrap_facet(__isl_keep isl_set
*set
,
411 isl_int
*facet
, isl_int
*ridge
);
413 isl_bool
isl_basic_map_contains_point(__isl_keep isl_basic_map
*bmap
,
414 __isl_keep isl_point
*point
);
415 isl_bool
isl_set_contains_point(__isl_keep isl_set
*set
,
416 __isl_keep isl_point
*point
);
418 int isl_basic_set_vars_get_sign(__isl_keep isl_basic_set
*bset
,
419 unsigned first
, unsigned n
, int *signs
);
420 int isl_set_foreach_orthant(__isl_keep isl_set
*set
,
421 int (*fn
)(__isl_take isl_set
*orthant
, int *signs
, void *user
),
424 int isl_basic_map_add_div_constraints_var(__isl_keep isl_basic_map
*bmap
,
425 unsigned pos
, isl_int
*div
);
426 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set
*bset
,
427 unsigned pos
, isl_int
*div
);
428 int isl_basic_map_is_div_constraint(__isl_keep isl_basic_map
*bmap
,
429 isl_int
*constraint
, unsigned div
);
430 int isl_basic_set_is_div_constraint(__isl_keep isl_basic_set
*bset
,
431 isl_int
*constraint
, unsigned div
);
433 __isl_give isl_basic_set
*isl_basic_set_from_local_space(
434 __isl_take isl_local_space
*ls
);
435 __isl_give isl_basic_map
*isl_basic_map_from_local_space(
436 __isl_take isl_local_space
*ls
);
437 __isl_give isl_basic_set
*isl_basic_set_expand_divs(
438 __isl_take isl_basic_set
*bset
, __isl_take isl_mat
*div
, int *exp
);
439 __isl_give isl_basic_map
*isl_basic_map_expand_divs(
440 __isl_take isl_basic_set
*bmap
, __isl_take isl_mat
*div
, int *exp
);
442 __isl_give isl_basic_map
*isl_basic_map_mark_div_unknown(
443 __isl_take isl_basic_map
*bmap
, int div
);
444 isl_bool
isl_basic_map_div_is_marked_unknown(__isl_keep isl_basic_map
*bmap
,
446 isl_bool
isl_basic_set_div_is_known(__isl_keep isl_basic_set
*bset
, int div
);
447 isl_bool
isl_basic_map_div_is_known(__isl_keep isl_basic_map
*bmap
, int div
);
448 int isl_basic_set_first_unknown_div(__isl_keep isl_basic_set
*bset
);
449 int isl_basic_map_first_unknown_div(__isl_keep isl_basic_map
*bmap
);
450 isl_bool
isl_basic_map_divs_known(__isl_keep isl_basic_map
*bmap
);
451 isl_bool
isl_map_divs_known(__isl_keep isl_map
*map
);
452 __isl_give isl_mat
*isl_basic_set_get_divs(__isl_keep isl_basic_set
*bset
);
453 __isl_give isl_mat
*isl_basic_map_get_divs(__isl_keep isl_basic_map
*bmap
);
455 __isl_give isl_map
*isl_map_inline_foreach_basic_map(__isl_take isl_map
*map
,
456 __isl_give isl_basic_map
*(*fn
)(__isl_take isl_basic_map
*bmap
));
458 __isl_give isl_map
*isl_map_align_params_map_map_and(
459 __isl_take isl_map
*map1
, __isl_take isl_map
*map2
,
460 __isl_give isl_map
*(*fn
)(__isl_take isl_map
*map1
,
461 __isl_take isl_map
*map2
));
462 isl_bool
isl_map_align_params_map_map_and_test(__isl_keep isl_map
*map1
,
463 __isl_keep isl_map
*map2
,
464 isl_bool (*fn
)(__isl_keep isl_map
*map1
, __isl_keep isl_map
*map2
));
466 int isl_basic_map_foreach_lexopt(__isl_keep isl_basic_map
*bmap
, int max
,
467 int (*fn
)(__isl_take isl_basic_set
*dom
, __isl_take isl_aff_list
*list
,
470 int isl_basic_set_foreach_lexopt(__isl_keep isl_basic_set
*bset
, int max
,
471 int (*fn
)(__isl_take isl_basic_set
*dom
, __isl_take isl_aff_list
*list
,
475 __isl_give isl_set
*isl_set_substitute(__isl_take isl_set
*set
,
476 enum isl_dim_type type
, unsigned pos
, __isl_keep isl_aff
*subs
);
478 __isl_give isl_set
*isl_set_gist_params_basic_set(__isl_take isl_set
*set
,
479 __isl_take isl_basic_set
*context
);
481 int isl_map_compatible_range(__isl_keep isl_map
*map
, __isl_keep isl_set
*set
);
483 isl_bool
isl_basic_map_plain_is_non_empty(__isl_keep isl_basic_map
*bmap
);
484 isl_bool
isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map
*bmap
);
486 int isl_map_is_set(__isl_keep isl_map
*map
);
488 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set
*bset
,
489 unsigned dim
, isl_int
*val
);
491 __isl_give isl_map
*isl_map_plain_gist_basic_map(__isl_take isl_map
*map
,
492 __isl_take isl_basic_map
*context
);
494 __isl_give isl_basic_set
*isl_basic_set_plain_affine_hull(
495 __isl_take isl_basic_set
*bset
);
496 __isl_give isl_basic_map
*isl_basic_map_plain_affine_hull(
497 __isl_take isl_basic_map
*bmap
);
499 int isl_basic_set_dim_residue_class(struct isl_basic_set
*bset
,
500 int pos
, isl_int
*modulo
, isl_int
*residue
);
501 int isl_set_dim_residue_class(struct isl_set
*set
,
502 int pos
, isl_int
*modulo
, isl_int
*residue
);
504 __isl_give isl_basic_set
*isl_basic_set_fix(__isl_take isl_basic_set
*bset
,
505 enum isl_dim_type type
, unsigned pos
, isl_int value
);
506 __isl_give isl_basic_map
*isl_basic_map_fix(__isl_take isl_basic_map
*bmap
,
507 enum isl_dim_type type
, unsigned pos
, isl_int value
);
508 __isl_give isl_set
*isl_set_fix(__isl_take isl_set
*set
,
509 enum isl_dim_type type
, unsigned pos
, isl_int value
);
510 int isl_map_plain_is_fixed(__isl_keep isl_map
*map
,
511 enum isl_dim_type type
, unsigned pos
, isl_int
*val
);
513 int isl_basic_map_output_defining_equality(__isl_keep isl_basic_map
*bmap
,
514 int pos
, int *div
, int *ineq
);
516 __isl_give isl_basic_map
*isl_basic_map_reduce_coefficients(
517 __isl_take isl_basic_map
*bmap
);
519 __isl_give isl_basic_map
*isl_basic_map_shift_div(
520 __isl_take isl_basic_map
*bmap
, int div
, int pos
, isl_int shift
);
522 __isl_give isl_basic_map_list
*isl_map_get_basic_map_list(
523 __isl_keep isl_map
*map
);
525 __isl_give isl_map
*isl_map_fixed_power(__isl_take isl_map
*map
, isl_int exp
);
527 int isl_basic_set_count_upto(__isl_keep isl_basic_set
*bset
,
528 isl_int max
, isl_int
*count
);
529 int isl_set_count_upto(__isl_keep isl_set
*set
, isl_int max
, isl_int
*count
);