2 * Copyright 2011 Sven Verdoolaege
4 * Use of this software is governed by the GNU LGPLv2.1 license
7 #define xCAT(A,B) A ## B
8 #define CAT(A,B) xCAT(A,B)
10 #define EL CAT(isl_,BASE)
11 #define xFN(TYPE,NAME) TYPE ## _ ## NAME
12 #define FN(TYPE,NAME) xFN(TYPE,NAME)
13 #define xMULTI(BASE) isl_multi_ ## BASE
14 #define MULTI(BASE) xMULTI(BASE)
15 #define MULTI_NAME(BASE) "isl_multi_" #BASE
16 #define xLIST(EL) EL ## _list
17 #define LIST(EL) xLIST(EL)
19 isl_ctx
*FN(MULTI(BASE
),get_ctx
)(__isl_keep
MULTI(BASE
) *multi
)
21 return multi
? isl_space_get_ctx(multi
->space
) : NULL
;
24 __isl_give isl_space
*FN(MULTI(BASE
),get_space
)(__isl_keep
MULTI(BASE
) *multi
)
26 return multi
? isl_space_copy(multi
->space
) : NULL
;
29 __isl_give isl_space
*FN(MULTI(BASE
),get_domain_space
)(
30 __isl_keep
MULTI(BASE
) *multi
)
32 return multi
? isl_space_domain(isl_space_copy(multi
->space
)) : NULL
;
35 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),alloc
)(__isl_take isl_space
*space
)
44 ctx
= isl_space_get_ctx(space
);
45 n
= isl_space_dim(space
, isl_dim_out
);
46 multi
= isl_calloc(ctx
, MULTI(BASE
),
47 sizeof(MULTI(BASE
)) + (n
- 1) * sizeof(struct EL
*));
56 isl_space_free(space
);
60 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),dup
)(__isl_keep
MULTI(BASE
) *multi
)
68 dup
= FN(MULTI(BASE
),alloc
)(isl_space_copy(multi
->space
));
72 for (i
= 0; i
< multi
->n
; ++i
)
73 dup
= FN(FN(MULTI(BASE
),set
),BASE
)(dup
, i
,
74 FN(EL
,copy
)(multi
->p
[i
]));
79 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),cow
)(__isl_take
MULTI(BASE
) *multi
)
88 return FN(MULTI(BASE
),dup
)(multi
);
91 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),copy
)(__isl_keep
MULTI(BASE
) *multi
)
100 void *FN(MULTI(BASE
),free
)(__isl_take
MULTI(BASE
) *multi
)
107 if (--multi
->ref
> 0)
110 isl_space_free(multi
->space
);
111 for (i
= 0; i
< multi
->n
; ++i
)
112 FN(EL
,free
)(multi
->p
[i
]);
118 unsigned FN(MULTI(BASE
),dim
)(__isl_keep
MULTI(BASE
) *multi
,
119 enum isl_dim_type type
)
121 return multi
? isl_space_dim(multi
->space
, type
) : 0;
124 const char *FN(MULTI(BASE
),get_tuple_name
)(__isl_keep
MULTI(BASE
) *multi
,
125 enum isl_dim_type type
)
127 return multi
? isl_space_get_tuple_name(multi
->space
, type
) : NULL
;
130 __isl_give EL
*FN(FN(MULTI(BASE
),get
),BASE
)(__isl_keep
MULTI(BASE
) *multi
,
137 ctx
= FN(MULTI(BASE
),get_ctx
)(multi
);
138 if (pos
< 0 || pos
>= multi
->n
)
139 isl_die(ctx
, isl_error_invalid
,
140 "index out of bounds", return NULL
);
141 return FN(EL
,copy
)(multi
->p
[pos
]);
144 __isl_give
MULTI(BASE
) *FN(FN(MULTI(BASE
),set
),BASE
)(
145 __isl_take
MULTI(BASE
) *multi
, int pos
, __isl_take EL
*el
)
147 isl_space
*multi_space
= NULL
;
148 isl_space
*el_space
= NULL
;
150 multi
= FN(MULTI(BASE
),cow
)(multi
);
154 multi_space
= FN(MULTI(BASE
),get_space
)(multi
);
155 el_space
= FN(EL
,get_space
)(el
);
157 if (!isl_space_match(multi_space
, isl_dim_param
,
158 el_space
, isl_dim_param
))
159 isl_die(FN(MULTI(BASE
),get_ctx
)(multi
), isl_error_invalid
,
160 "parameters don't match", goto error
);
161 if (!isl_space_tuple_match(multi_space
, isl_dim_in
,
162 el_space
, isl_dim_in
))
163 isl_die(FN(MULTI(BASE
),get_ctx
)(multi
), isl_error_invalid
,
164 "domains don't match", goto error
);
166 if (pos
< 0 || pos
>= multi
->n
)
167 isl_die(FN(MULTI(BASE
),get_ctx
)(multi
), isl_error_invalid
,
168 "index out of bounds", goto error
);
170 FN(EL
,free
)(multi
->p
[pos
]);
173 isl_space_free(multi_space
);
174 isl_space_free(el_space
);
178 FN(MULTI(BASE
),free
)(multi
);
180 isl_space_free(multi_space
);
181 isl_space_free(el_space
);
185 /* Reset the space of "multi". This function is called from isl_pw_templ.c
186 * and doesn't know if the space of an element object is represented
187 * directly or through its domain. It therefore passes along both,
188 * which we pass along to the element function since we don't how
189 * that is represented either.
191 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),reset_space_and_domain
)(
192 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_space
*space
,
193 __isl_take isl_space
*domain
)
197 multi
= FN(MULTI(BASE
),cow
)(multi
);
198 if (!multi
|| !space
|| !domain
)
201 for (i
= 0; i
< multi
->n
; ++i
) {
202 multi
->p
[i
] = FN(EL
,reset_space_and_domain
)(multi
->p
[i
],
203 isl_space_copy(space
), isl_space_copy(domain
));
207 isl_space_free(domain
);
208 isl_space_free(multi
->space
);
209 multi
->space
= space
;
213 isl_space_free(domain
);
214 isl_space_free(space
);
215 FN(MULTI(BASE
),free
)(multi
);
219 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),reset_domain_space
)(
220 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_space
*domain
)
224 space
= isl_space_extend_domain_with_range(isl_space_copy(domain
),
225 isl_space_copy(multi
->space
));
226 return FN(MULTI(BASE
),reset_space_and_domain
)(multi
, space
, domain
);
229 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),reset_space
)(
230 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_space
*space
)
234 domain
= isl_space_domain(isl_space_copy(space
));
235 return FN(MULTI(BASE
),reset_space_and_domain
)(multi
, space
, domain
);
238 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),set_tuple_id
)(
239 __isl_keep
MULTI(BASE
) *multi
, enum isl_dim_type type
,
240 __isl_take isl_id
*id
)
244 multi
= FN(MULTI(BASE
),cow
)(multi
);
246 return isl_id_free(id
);
248 space
= FN(MULTI(BASE
),get_space
)(multi
);
249 space
= isl_space_set_tuple_id(space
, type
, id
);
251 return FN(MULTI(BASE
),reset_space
)(multi
, space
);
254 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),realign_domain
)(
255 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_reordering
*exp
)
259 multi
= FN(MULTI(BASE
),cow
)(multi
);
263 for (i
= 0; i
< multi
->n
; ++i
) {
264 multi
->p
[i
] = FN(EL
,realign_domain
)(multi
->p
[i
],
265 isl_reordering_copy(exp
));
270 multi
= FN(MULTI(BASE
),reset_domain_space
)(multi
,
271 isl_space_copy(exp
->dim
));
273 isl_reordering_free(exp
);
276 isl_reordering_free(exp
);
277 FN(MULTI(BASE
),free
)(multi
);
281 /* Align the parameters of "multi" to those of "model".
283 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),align_params
)(
284 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_space
*model
)
288 if (!multi
|| !model
)
291 ctx
= isl_space_get_ctx(model
);
292 if (!isl_space_has_named_params(model
))
293 isl_die(ctx
, isl_error_invalid
,
294 "model has unnamed parameters", goto error
);
295 if (!isl_space_has_named_params(multi
->space
))
296 isl_die(ctx
, isl_error_invalid
,
297 "input has unnamed parameters", goto error
);
298 if (!isl_space_match(multi
->space
, isl_dim_param
,
299 model
, isl_dim_param
)) {
302 model
= isl_space_params(model
);
303 exp
= isl_parameter_alignment_reordering(multi
->space
, model
);
304 exp
= isl_reordering_extend_space(exp
,
305 FN(MULTI(BASE
),get_domain_space
)(multi
));
306 multi
= FN(MULTI(BASE
),realign_domain
)(multi
, exp
);
309 isl_space_free(model
);
312 isl_space_free(model
);
313 FN(MULTI(BASE
),free
)(multi
);
317 static __isl_give
MULTI(BASE
) *align_params_multi_set_and(
318 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_set
*set
,
319 __isl_give
MULTI(BASE
) *(*fn
)(__isl_take
MULTI(BASE
) *multi
,
320 __isl_take isl_set
*set
))
326 if (isl_space_match(multi
->space
, isl_dim_param
,
327 set
->dim
, isl_dim_param
))
328 return fn(multi
, set
);
329 ctx
= FN(MULTI(BASE
),get_ctx
)(multi
);
330 if (!isl_space_has_named_params(multi
->space
) ||
331 !isl_space_has_named_params(set
->dim
))
332 isl_die(ctx
, isl_error_invalid
,
333 "unaligned unnamed parameters", goto error
);
334 multi
= FN(MULTI(BASE
),align_params
)(multi
, isl_set_get_space(set
));
335 set
= isl_set_align_params(set
, FN(MULTI(BASE
),get_space
)(multi
));
336 return fn(multi
, set
);
338 FN(MULTI(BASE
),free
)(multi
);
343 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),gist_aligned
)(
344 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_set
*context
)
348 if (!multi
|| !context
)
351 for (i
= 0; i
< multi
->n
; ++i
) {
352 multi
->p
[i
] = FN(EL
,gist
)(multi
->p
[i
], isl_set_copy(context
));
357 isl_set_free(context
);
360 isl_set_free(context
);
361 FN(MULTI(BASE
),free
)(multi
);
365 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),gist
)(__isl_take
MULTI(BASE
) *multi
,
366 __isl_take isl_set
*context
)
368 return align_params_multi_set_and(multi
, context
,
369 &FN(MULTI(BASE
),gist_aligned
));
372 __isl_give
MULTI(BASE
) *FN(MULTI(BASE
),gist_params
)(
373 __isl_take
MULTI(BASE
) *multi
, __isl_take isl_set
*context
)
375 isl_space
*space
= FN(MULTI(BASE
),get_domain_space
)(multi
);
376 isl_set
*dom_context
= isl_set_universe(space
);
377 dom_context
= isl_set_intersect_params(dom_context
, context
);
378 return FN(MULTI(BASE
),gist
)(multi
, dom_context
);
381 __isl_give
MULTI(BASE
) *FN(FN(MULTI(BASE
),from
),LIST(BASE
))(
382 __isl_take isl_space
*space
, __isl_take
LIST(EL
) *list
)
392 ctx
= isl_space_get_ctx(space
);
393 n
= FN(FN(LIST(EL
),n
),BASE
)(list
);
394 if (n
!= isl_space_dim(space
, isl_dim_out
))
395 isl_die(ctx
, isl_error_invalid
,
396 "invalid number of elements in list", goto error
);
398 multi
= FN(MULTI(BASE
),alloc
)(isl_space_copy(space
));
399 for (i
= 0; i
< n
; ++i
) {
400 multi
= FN(FN(MULTI(BASE
),set
),BASE
)(multi
, i
,
401 FN(FN(LIST(EL
),get
),BASE
)(list
, i
));
404 isl_space_free(space
);
405 FN(LIST(EL
),free
)(list
);
408 isl_space_free(space
);
409 FN(LIST(EL
),free
)(list
);