1 #define xFN(TYPE,NAME) TYPE ## _ ## NAME
2 #define FN(TYPE,NAME) xFN(TYPE,NAME)
3 #define xS(TYPE,NAME) struct TYPE ## _ ## NAME
4 #define S(TYPE,NAME) xS(TYPE,NAME)
7 static __isl_give PW
*FN(PW
,alloc_
)(__isl_take isl_dim
*dim
,
8 enum isl_fold type
, int n
)
10 static __isl_give PW
*FN(PW
,alloc_
)(__isl_take isl_dim
*dim
, int n
)
18 ctx
= isl_dim_get_ctx(dim
);
19 isl_assert(ctx
, n
>= 0, goto error
);
20 pw
= isl_alloc(ctx
, struct PW
,
21 sizeof(struct PW
) + (n
- 1) * sizeof(S(PW
,piece
)));
39 __isl_give PW
*FN(PW
,ZERO
)(__isl_take isl_dim
*dim
, enum isl_fold type
)
41 return FN(PW
,alloc_
)(dim
, type
, 0);
44 __isl_give PW
*FN(PW
,ZERO
)(__isl_take isl_dim
*dim
)
46 return FN(PW
,alloc_
)(dim
, 0);
50 __isl_give PW
*FN(PW
,add_piece
)(__isl_take PW
*pw
,
51 __isl_take isl_set
*set
, __isl_take EL
*el
)
54 isl_dim
*el_dim
= NULL
;
56 if (!pw
|| !set
|| !el
)
59 if (isl_set_plain_is_empty(set
) || FN(EL
,EL_IS_ZERO
)(el
)) {
65 ctx
= isl_set_get_ctx(set
);
67 if (pw
->type
!= el
->type
)
68 isl_die(ctx
, isl_error_invalid
, "fold types don't match",
71 el_dim
= FN(EL
,get_dim(el
));
72 isl_assert(ctx
, isl_dim_equal(pw
->dim
, el_dim
), goto error
);
73 isl_assert(ctx
, pw
->n
< pw
->size
, goto error
);
75 pw
->p
[pw
->n
].set
= set
;
76 pw
->p
[pw
->n
].FIELD
= el
;
90 __isl_give PW
*FN(PW
,alloc
)(enum isl_fold type
,
91 __isl_take isl_set
*set
, __isl_take EL
*el
)
93 __isl_give PW
*FN(PW
,alloc
)(__isl_take isl_set
*set
, __isl_take EL
*el
)
102 pw
= FN(PW
,alloc_
)(isl_set_get_dim(set
), type
, 1);
104 pw
= FN(PW
,alloc_
)(isl_set_get_dim(set
), 1);
107 return FN(PW
,add_piece
)(pw
, set
, el
);
114 __isl_give PW
*FN(PW
,dup
)(__isl_keep PW
*pw
)
123 dup
= FN(PW
,alloc_
)(isl_dim_copy(pw
->dim
), pw
->type
, pw
->n
);
125 dup
= FN(PW
,alloc_
)(isl_dim_copy(pw
->dim
), pw
->n
);
130 for (i
= 0; i
< pw
->n
; ++i
)
131 dup
= FN(PW
,add_piece
)(dup
, isl_set_copy(pw
->p
[i
].set
),
132 FN(EL
,copy
)(pw
->p
[i
].FIELD
));
137 __isl_give PW
*FN(PW
,cow
)(__isl_take PW
*pw
)
145 return FN(PW
,dup
)(pw
);
148 __isl_give PW
*FN(PW
,copy
)(__isl_keep PW
*pw
)
157 void *FN(PW
,free
)(__isl_take PW
*pw
)
166 for (i
= 0; i
< pw
->n
; ++i
) {
167 isl_set_free(pw
->p
[i
].set
);
168 FN(EL
,free
)(pw
->p
[i
].FIELD
);
170 isl_dim_free(pw
->dim
);
176 int FN(PW
,IS_ZERO
)(__isl_keep PW
*pw
)
185 __isl_give PW
*FN(PW
,realign
)(__isl_take PW
*pw
, __isl_take isl_reordering
*exp
)
193 for (i
= 0; i
< pw
->n
; ++i
) {
194 pw
->p
[i
].set
= isl_set_realign(pw
->p
[i
].set
,
195 isl_reordering_copy(exp
));
198 pw
->p
[i
].FIELD
= FN(EL
,realign
)(pw
->p
[i
].FIELD
,
199 isl_reordering_copy(exp
));
204 pw
= FN(PW
,reset_dim
)(pw
, isl_dim_copy(exp
->dim
));
206 isl_reordering_free(exp
);
209 isl_reordering_free(exp
);
214 /* Align the parameters of "pw" to those of "model".
216 __isl_give PW
*FN(PW
,align_params
)(__isl_take PW
*pw
, __isl_take isl_dim
*model
)
223 ctx
= isl_dim_get_ctx(model
);
224 if (!isl_dim_has_named_params(model
))
225 isl_die(ctx
, isl_error_invalid
,
226 "model has unnamed parameters", goto error
);
227 if (!isl_dim_has_named_params(pw
->dim
))
228 isl_die(ctx
, isl_error_invalid
,
229 "input has unnamed parameters", goto error
);
230 if (!isl_dim_match(pw
->dim
, isl_dim_param
, model
, isl_dim_param
)) {
233 model
= isl_dim_drop(model
, isl_dim_in
,
234 0, isl_dim_size(model
, isl_dim_in
));
235 model
= isl_dim_drop(model
, isl_dim_out
,
236 0, isl_dim_size(model
, isl_dim_out
));
237 exp
= isl_parameter_alignment_reordering(pw
->dim
, model
);
238 exp
= isl_reordering_extend_dim(exp
, FN(PW
,get_dim
)(pw
));
239 pw
= FN(PW
,realign
)(pw
, exp
);
250 static __isl_give PW
*align_params_pw_pw_and(__isl_take PW
*pw1
,
252 __isl_give PW
*(*fn
)(__isl_take PW
*pw1
, __isl_take PW
*pw2
))
258 if (isl_dim_match(pw1
->dim
, isl_dim_param
, pw2
->dim
, isl_dim_param
))
260 ctx
= FN(PW
,get_ctx
)(pw1
);
261 if (!isl_dim_has_named_params(pw1
->dim
) ||
262 !isl_dim_has_named_params(pw2
->dim
))
263 isl_die(ctx
, isl_error_invalid
,
264 "unaligned unnamed parameters", goto error
);
265 pw1
= FN(PW
,align_params
)(pw1
, FN(PW
,get_dim
)(pw2
));
266 pw2
= FN(PW
,align_params
)(pw2
, FN(PW
,get_dim
)(pw1
));
274 static __isl_give PW
*align_params_pw_set_and(__isl_take PW
*pw
,
275 __isl_take isl_set
*set
,
276 __isl_give PW
*(*fn
)(__isl_take PW
*pw
, __isl_take isl_set
*set
))
282 if (isl_dim_match(pw
->dim
, isl_dim_param
, set
->dim
, isl_dim_param
))
284 ctx
= FN(PW
,get_ctx
)(pw
);
285 if (!isl_dim_has_named_params(pw
->dim
) ||
286 !isl_dim_has_named_params(set
->dim
))
287 isl_die(ctx
, isl_error_invalid
,
288 "unaligned unnamed parameters", goto error
);
289 pw
= FN(PW
,align_params
)(pw
, isl_set_get_dim(set
));
290 set
= isl_set_align_params(set
, FN(PW
,get_dim
)(pw
));
299 static __isl_give PW
*FN(PW
,add_aligned
)(__isl_take PW
*pw1
, __isl_take PW
*pw2
)
309 ctx
= isl_dim_get_ctx(pw1
->dim
);
311 if (pw1
->type
!= pw2
->type
)
312 isl_die(ctx
, isl_error_invalid
,
313 "fold types don't match", goto error
);
315 isl_assert(ctx
, isl_dim_equal(pw1
->dim
, pw2
->dim
), goto error
);
317 if (FN(PW
,IS_ZERO
)(pw1
)) {
322 if (FN(PW
,IS_ZERO
)(pw2
)) {
327 n
= (pw1
->n
+ 1) * (pw2
->n
+ 1);
329 res
= FN(PW
,alloc_
)(isl_dim_copy(pw1
->dim
), pw1
->type
, n
);
331 res
= FN(PW
,alloc_
)(isl_dim_copy(pw1
->dim
), n
);
334 for (i
= 0; i
< pw1
->n
; ++i
) {
335 set
= isl_set_copy(pw1
->p
[i
].set
);
336 for (j
= 0; j
< pw2
->n
; ++j
) {
337 struct isl_set
*common
;
339 set
= isl_set_subtract(set
,
340 isl_set_copy(pw2
->p
[j
].set
));
341 common
= isl_set_intersect(isl_set_copy(pw1
->p
[i
].set
),
342 isl_set_copy(pw2
->p
[j
].set
));
343 if (isl_set_plain_is_empty(common
)) {
344 isl_set_free(common
);
348 sum
= FN(EL
,add_on_domain
)(common
,
349 FN(EL
,copy
)(pw1
->p
[i
].FIELD
),
350 FN(EL
,copy
)(pw2
->p
[j
].FIELD
));
352 res
= FN(PW
,add_piece
)(res
, common
, sum
);
354 res
= FN(PW
,add_piece
)(res
, set
, FN(EL
,copy
)(pw1
->p
[i
].FIELD
));
357 for (j
= 0; j
< pw2
->n
; ++j
) {
358 set
= isl_set_copy(pw2
->p
[j
].set
);
359 for (i
= 0; i
< pw1
->n
; ++i
)
360 set
= isl_set_subtract(set
,
361 isl_set_copy(pw1
->p
[i
].set
));
362 res
= FN(PW
,add_piece
)(res
, set
, FN(EL
,copy
)(pw2
->p
[j
].FIELD
));
375 __isl_give PW
*FN(PW
,add
)(__isl_take PW
*pw1
, __isl_take PW
*pw2
)
377 return align_params_pw_pw_and(pw1
, pw2
, &FN(PW
,add_aligned
));
380 static __isl_give PW
*FN(PW
,add_disjoint_aligned
)(__isl_take PW
*pw1
,
390 ctx
= isl_dim_get_ctx(pw1
->dim
);
392 if (pw1
->type
!= pw2
->type
)
393 isl_die(ctx
, isl_error_invalid
,
394 "fold types don't match", goto error
);
396 isl_assert(ctx
, isl_dim_equal(pw1
->dim
, pw2
->dim
), goto error
);
398 if (FN(PW
,IS_ZERO
)(pw1
)) {
403 if (FN(PW
,IS_ZERO
)(pw2
)) {
409 res
= FN(PW
,alloc_
)(isl_dim_copy(pw1
->dim
), pw1
->type
, pw1
->n
+ pw2
->n
);
411 res
= FN(PW
,alloc_
)(isl_dim_copy(pw1
->dim
), pw1
->n
+ pw2
->n
);
414 for (i
= 0; i
< pw1
->n
; ++i
)
415 res
= FN(PW
,add_piece
)(res
,
416 isl_set_copy(pw1
->p
[i
].set
),
417 FN(EL
,copy
)(pw1
->p
[i
].FIELD
));
419 for (i
= 0; i
< pw2
->n
; ++i
)
420 res
= FN(PW
,add_piece
)(res
,
421 isl_set_copy(pw2
->p
[i
].set
),
422 FN(EL
,copy
)(pw2
->p
[i
].FIELD
));
434 __isl_give PW
*FN(PW
,add_disjoint
)(__isl_take PW
*pw1
, __isl_take PW
*pw2
)
436 return align_params_pw_pw_and(pw1
, pw2
, &FN(PW
,add_disjoint_aligned
));
440 __isl_give PW
*FN(PW
,neg
)(__isl_take PW
*pw
)
447 if (FN(PW
,IS_ZERO
)(pw
))
454 for (i
= 0; i
< pw
->n
; ++i
) {
455 pw
->p
[i
].FIELD
= FN(EL
,neg
)(pw
->p
[i
].FIELD
);
457 return FN(PW
,free
)(pw
);
463 __isl_give PW
*FN(PW
,sub
)(__isl_take PW
*pw1
, __isl_take PW
*pw2
)
465 return FN(PW
,add
)(pw1
, FN(PW
,neg
)(pw2
));
470 __isl_give isl_qpolynomial
*FN(PW
,eval
)(__isl_take PW
*pw
,
471 __isl_take isl_point
*pnt
)
476 isl_dim
*pnt_dim
= NULL
;
481 ctx
= isl_point_get_ctx(pnt
);
482 pnt_dim
= isl_point_get_dim(pnt
);
483 isl_assert(ctx
, isl_dim_equal(pnt_dim
, pw
->dim
), goto error
);
485 for (i
= 0; i
< pw
->n
; ++i
) {
486 found
= isl_set_contains_point(pw
->p
[i
].set
, pnt
);
493 qp
= FN(EL
,eval
)(FN(EL
,copy
)(pw
->p
[i
].FIELD
),
494 isl_point_copy(pnt
));
496 qp
= isl_qpolynomial_zero(isl_dim_copy(pw
->dim
));
498 isl_dim_free(pnt_dim
);
503 isl_dim_free(pnt_dim
);
509 __isl_give isl_set
*FN(PW
,domain
)(__isl_take PW
*pw
)
517 dom
= isl_set_empty(isl_dim_copy(pw
->dim
));
518 for (i
= 0; i
< pw
->n
; ++i
)
519 dom
= isl_set_union_disjoint(dom
, isl_set_copy(pw
->p
[i
].set
));
526 static __isl_give PW
*FN(PW
,intersect_domain_aligned
)(__isl_take PW
*pw
,
527 __isl_take isl_set
*set
)
543 for (i
= pw
->n
- 1; i
>= 0; --i
) {
545 pw
->p
[i
].set
= isl_set_intersect(pw
->p
[i
].set
, isl_set_copy(set
));
548 aff
= isl_set_affine_hull(isl_set_copy(pw
->p
[i
].set
));
549 pw
->p
[i
].FIELD
= FN(EL
,substitute_equalities
)(pw
->p
[i
].FIELD
,
551 if (isl_set_plain_is_empty(pw
->p
[i
].set
)) {
552 isl_set_free(pw
->p
[i
].set
);
553 FN(EL
,free
)(pw
->p
[i
].FIELD
);
555 pw
->p
[i
] = pw
->p
[pw
->n
- 1];
568 __isl_give PW
*FN(PW
,intersect_domain
)(__isl_take PW
*pw
,
569 __isl_take isl_set
*context
)
571 return align_params_pw_set_and(pw
, context
,
572 &FN(PW
,intersect_domain_aligned
));
575 static __isl_give PW
*FN(PW
,gist_aligned
)(__isl_take PW
*pw
,
576 __isl_take isl_set
*context
)
579 isl_basic_set
*hull
= NULL
;
585 isl_set_free(context
);
589 if (!isl_dim_match(pw
->dim
, isl_dim_param
,
590 context
->dim
, isl_dim_param
)) {
591 pw
= FN(PW
,align_params
)(pw
, isl_set_get_dim(context
));
592 context
= isl_set_align_params(context
, FN(PW
,get_dim
)(pw
));
595 context
= isl_set_compute_divs(context
);
596 hull
= isl_set_simple_hull(isl_set_copy(context
));
602 for (i
= pw
->n
- 1; i
>= 0; --i
) {
603 pw
->p
[i
].set
= isl_set_intersect(pw
->p
[i
].set
,
604 isl_set_copy(context
));
607 pw
->p
[i
].FIELD
= FN(EL
,gist
)(pw
->p
[i
].FIELD
,
608 isl_set_copy(pw
->p
[i
].set
));
609 pw
->p
[i
].set
= isl_set_gist_basic_set(pw
->p
[i
].set
,
610 isl_basic_set_copy(hull
));
613 if (isl_set_plain_is_empty(pw
->p
[i
].set
)) {
614 isl_set_free(pw
->p
[i
].set
);
615 FN(EL
,free
)(pw
->p
[i
].FIELD
);
617 pw
->p
[i
] = pw
->p
[pw
->n
- 1];
622 isl_basic_set_free(hull
);
623 isl_set_free(context
);
628 isl_basic_set_free(hull
);
629 isl_set_free(context
);
633 __isl_give PW
*FN(PW
,gist
)(__isl_take PW
*pw
, __isl_take isl_set
*context
)
635 return align_params_pw_set_and(pw
, context
, &FN(PW
,gist_aligned
));
638 __isl_give PW
*FN(PW
,coalesce
)(__isl_take PW
*pw
)
647 for (i
= pw
->n
- 1; i
>= 0; --i
) {
648 for (j
= i
- 1; j
>= 0; --j
) {
649 if (!FN(EL
,plain_is_equal
)(pw
->p
[i
].FIELD
,
652 pw
->p
[j
].set
= isl_set_union(pw
->p
[j
].set
,
654 FN(EL
,free
)(pw
->p
[i
].FIELD
);
656 pw
->p
[i
] = pw
->p
[pw
->n
- 1];
662 pw
->p
[i
].set
= isl_set_coalesce(pw
->p
[i
].set
);
673 isl_ctx
*FN(PW
,get_ctx
)(__isl_keep PW
*pw
)
675 return pw
? isl_dim_get_ctx(pw
->dim
) : NULL
;
678 #ifndef NO_INVOLVES_DIMS
679 int FN(PW
,involves_dims
)(__isl_keep PW
*pw
, enum isl_dim_type type
,
680 unsigned first
, unsigned n
)
686 if (pw
->n
== 0 || n
== 0)
688 for (i
= 0; i
< pw
->n
; ++i
) {
689 int involves
= FN(EL
,involves_dims
)(pw
->p
[i
].FIELD
,
691 if (involves
< 0 || involves
)
693 involves
= isl_set_involves_dims(pw
->p
[i
].set
, type
, first
, n
);
694 if (involves
< 0 || involves
)
701 __isl_give PW
*FN(PW
,set_dim_name
)(__isl_take PW
*pw
,
702 enum isl_dim_type type
, unsigned pos
, const char *s
)
710 pw
->dim
= isl_dim_set_name(pw
->dim
, type
, pos
, s
);
714 for (i
= 0; i
< pw
->n
; ++i
) {
715 pw
->p
[i
].set
= isl_set_set_dim_name(pw
->p
[i
].set
, type
, pos
, s
);
718 pw
->p
[i
].FIELD
= FN(EL
,set_dim_name
)(pw
->p
[i
].FIELD
, type
, pos
, s
);
730 __isl_give PW
*FN(PW
,drop_dims
)(__isl_take PW
*pw
,
731 enum isl_dim_type type
, unsigned first
, unsigned n
)
737 if (n
== 0 && !isl_dim_get_tuple_name(pw
->dim
, type
))
743 pw
->dim
= isl_dim_drop(pw
->dim
, type
, first
, n
);
746 for (i
= 0; i
< pw
->n
; ++i
) {
747 pw
->p
[i
].set
= isl_set_drop(pw
->p
[i
].set
, type
, first
, n
);
750 pw
->p
[i
].FIELD
= FN(EL
,drop_dims
)(pw
->p
[i
].FIELD
, type
, first
, n
);
762 #ifndef NO_INSERT_DIMS
763 __isl_give PW
*FN(PW
,insert_dims
)(__isl_take PW
*pw
, enum isl_dim_type type
,
764 unsigned first
, unsigned n
)
770 if (n
== 0 && !isl_dim_is_named_or_nested(pw
->dim
, type
))
777 pw
->dim
= isl_dim_insert(pw
->dim
, type
, first
, n
);
781 for (i
= 0; i
< pw
->n
; ++i
) {
782 pw
->p
[i
].set
= isl_set_insert(pw
->p
[i
].set
, type
, first
, n
);
785 pw
->p
[i
].FIELD
= FN(EL
,insert_dims
)(pw
->p
[i
].FIELD
,
798 __isl_give PW
*FN(PW
,fix_dim
)(__isl_take PW
*pw
,
799 enum isl_dim_type type
, unsigned pos
, isl_int v
)
809 for (i
= 0; i
< pw
->n
; ++i
) {
810 pw
->p
[i
].set
= isl_set_fix(pw
->p
[i
].set
, type
, pos
, v
);
821 unsigned FN(PW
,dim
)(__isl_keep PW
*pw
, enum isl_dim_type type
)
823 return pw
? isl_dim_size(pw
->dim
, type
) : 0;
826 __isl_give PW
*FN(PW
,split_dims
)(__isl_take PW
*pw
,
827 enum isl_dim_type type
, unsigned first
, unsigned n
)
841 for (i
= 0; i
< pw
->n
; ++i
) {
842 pw
->p
[i
].set
= isl_set_split_dims(pw
->p
[i
].set
, type
, first
, n
);
854 /* Compute the maximal value attained by the piecewise quasipolynomial
855 * on its domain or zero if the domain is empty.
856 * In the worst case, the domain is scanned completely,
857 * so the domain is assumed to be bounded.
859 __isl_give isl_qpolynomial
*FN(PW
,opt
)(__isl_take PW
*pw
, int max
)
862 isl_qpolynomial
*opt
;
868 isl_dim
*dim
= isl_dim_copy(pw
->dim
);
870 return isl_qpolynomial_zero(dim
);
873 opt
= FN(EL
,opt_on_domain
)(FN(EL
,copy
)(pw
->p
[0].FIELD
),
874 isl_set_copy(pw
->p
[0].set
), max
);
875 for (i
= 1; i
< pw
->n
; ++i
) {
876 isl_qpolynomial
*opt_i
;
877 opt_i
= FN(EL
,opt_on_domain
)(FN(EL
,copy
)(pw
->p
[i
].FIELD
),
878 isl_set_copy(pw
->p
[i
].set
), max
);
880 opt
= isl_qpolynomial_max_cst(opt
, opt_i
);
882 opt
= isl_qpolynomial_min_cst(opt
, opt_i
);
889 __isl_give isl_qpolynomial
*FN(PW
,max
)(__isl_take PW
*pw
)
891 return FN(PW
,opt
)(pw
, 1);
894 __isl_give isl_qpolynomial
*FN(PW
,min
)(__isl_take PW
*pw
)
896 return FN(PW
,opt
)(pw
, 0);
900 __isl_give isl_dim
*FN(PW
,get_dim
)(__isl_keep PW
*pw
)
902 return pw
? isl_dim_copy(pw
->dim
) : NULL
;
906 __isl_give PW
*FN(PW
,reset_dim
)(__isl_take PW
*pw
, __isl_take isl_dim
*dim
)
914 for (i
= 0; i
< pw
->n
; ++i
) {
915 pw
->p
[i
].set
= isl_set_reset_dim(pw
->p
[i
].set
,
919 pw
->p
[i
].FIELD
= FN(EL
,reset_dim
)(pw
->p
[i
].FIELD
,
924 isl_dim_free(pw
->dim
);
935 int FN(PW
,has_equal_dim
)(__isl_keep PW
*pw1
, __isl_keep PW
*pw2
)
940 return isl_dim_equal(pw1
->dim
, pw2
->dim
);
944 __isl_give PW
*FN(PW
,morph
)(__isl_take PW
*pw
, __isl_take isl_morph
*morph
)
952 ctx
= isl_dim_get_ctx(pw
->dim
);
953 isl_assert(ctx
, isl_dim_equal(pw
->dim
, morph
->dom
->dim
),
959 isl_dim_free(pw
->dim
);
960 pw
->dim
= isl_dim_copy(morph
->ran
->dim
);
964 for (i
= 0; i
< pw
->n
; ++i
) {
965 pw
->p
[i
].set
= isl_morph_set(isl_morph_copy(morph
), pw
->p
[i
].set
);
968 pw
->p
[i
].FIELD
= FN(EL
,morph
)(pw
->p
[i
].FIELD
,
969 isl_morph_copy(morph
));
974 isl_morph_free(morph
);
979 isl_morph_free(morph
);
984 int FN(PW
,foreach_piece
)(__isl_keep PW
*pw
,
985 int (*fn
)(__isl_take isl_set
*set
, __isl_take EL
*el
, void *user
),
993 for (i
= 0; i
< pw
->n
; ++i
)
994 if (fn(isl_set_copy(pw
->p
[i
].set
),
995 FN(EL
,copy
)(pw
->p
[i
].FIELD
), user
) < 0)
1002 static int any_divs(__isl_keep isl_set
*set
)
1009 for (i
= 0; i
< set
->n
; ++i
)
1010 if (set
->p
[i
]->n_div
> 0)
1016 static int foreach_lifted_subset(__isl_take isl_set
*set
, __isl_take EL
*el
,
1017 int (*fn
)(__isl_take isl_set
*set
, __isl_take EL
*el
,
1018 void *user
), void *user
)
1025 for (i
= 0; i
< set
->n
; ++i
) {
1029 lift
= isl_set_from_basic_set(isl_basic_set_copy(set
->p
[i
]));
1030 lift
= isl_set_lift(lift
);
1032 copy
= FN(EL
,copy
)(el
);
1033 copy
= FN(EL
,lift
)(copy
, isl_set_get_dim(lift
));
1035 if (fn(lift
, copy
, user
) < 0)
1049 int FN(PW
,foreach_lifted_piece
)(__isl_keep PW
*pw
,
1050 int (*fn
)(__isl_take isl_set
*set
, __isl_take EL
*el
,
1051 void *user
), void *user
)
1058 for (i
= 0; i
< pw
->n
; ++i
) {
1062 set
= isl_set_copy(pw
->p
[i
].set
);
1063 el
= FN(EL
,copy
)(pw
->p
[i
].FIELD
);
1064 if (!any_divs(set
)) {
1065 if (fn(set
, el
, user
) < 0)
1069 if (foreach_lifted_subset(set
, el
, fn
, user
) < 0)
1077 #ifndef NO_MOVE_DIMS
1078 __isl_give PW
*FN(PW
,move_dims
)(__isl_take PW
*pw
,
1079 enum isl_dim_type dst_type
, unsigned dst_pos
,
1080 enum isl_dim_type src_type
, unsigned src_pos
, unsigned n
)
1084 pw
= FN(PW
,cow
)(pw
);
1088 pw
->dim
= isl_dim_move(pw
->dim
, dst_type
, dst_pos
, src_type
, src_pos
, n
);
1092 for (i
= 0; i
< pw
->n
; ++i
) {
1093 pw
->p
[i
].set
= isl_set_move_dims(pw
->p
[i
].set
,
1095 src_type
, src_pos
, n
);
1098 pw
->p
[i
].FIELD
= FN(EL
,move_dims
)(pw
->p
[i
].FIELD
,
1099 dst_type
, dst_pos
, src_type
, src_pos
, n
);
1100 if (!pw
->p
[i
].FIELD
)
1111 __isl_give PW
*FN(PW
,mul_isl_int
)(__isl_take PW
*pw
, isl_int v
)
1115 if (isl_int_is_one(v
))
1117 if (pw
&& isl_int_is_zero(v
)) {
1119 isl_dim
*dim
= FN(PW
,get_dim
)(pw
);
1121 zero
= FN(PW
,ZERO
)(dim
, pw
->type
);
1123 zero
= FN(PW
,ZERO
)(dim
);
1128 pw
= FN(PW
,cow
)(pw
);
1135 if (isl_int_is_neg(v
))
1136 pw
->type
= isl_fold_type_negate(pw
->type
);
1138 for (i
= 0; i
< pw
->n
; ++i
) {
1139 pw
->p
[i
].FIELD
= FN(EL
,scale
)(pw
->p
[i
].FIELD
, v
);
1140 if (!pw
->p
[i
].FIELD
)
1150 __isl_give PW
*FN(PW
,scale
)(__isl_take PW
*pw
, isl_int v
)
1152 return FN(PW
,mul_isl_int
)(pw
, v
);