#include <isl_multi_templ.c>
-/* Scale the first elements of "ma" by the corresponding elements of "vec".
+/* Scale the elements of "pma" by the corresponding elements of "mv".
*/
-__isl_give isl_multi_aff *isl_multi_aff_scale_vec(__isl_take isl_multi_aff *ma,
- __isl_take isl_vec *vec)
-{
- int i, n;
- isl_int v;
-
- if (!ma || !vec)
- goto error;
-
- n = isl_multi_aff_dim(ma, isl_dim_out);
- if (isl_vec_size(vec) < n)
- n = isl_vec_size(vec);
-
- isl_int_init(v);
- for (i = 0; i < n; ++i) {
- isl_aff *aff;
-
- isl_vec_get_element(vec, i, &v);
-
- aff = isl_multi_aff_get_aff(ma, i);
- aff = isl_aff_scale(aff, v);
- ma = isl_multi_aff_set_aff(ma, i, aff);
- }
- isl_int_clear(v);
-
- isl_vec_free(vec);
- return ma;
-error:
- isl_vec_free(vec);
- isl_multi_aff_free(ma);
- return NULL;
-}
-
-/* Scale the first elements of "pma" by the corresponding elements of "vec".
- */
-__isl_give isl_pw_multi_aff *isl_pw_multi_aff_scale_vec(
- __isl_take isl_pw_multi_aff *pma, __isl_take isl_vec *v)
+__isl_give isl_pw_multi_aff *isl_pw_multi_aff_scale_multi_val(
+ __isl_take isl_pw_multi_aff *pma, __isl_take isl_multi_val *mv)
{
int i;
pma = isl_pw_multi_aff_cow(pma);
- if (!pma || !v)
+ if (!pma || !mv)
goto error;
+ if (!isl_space_tuple_match(pma->dim, isl_dim_out,
+ mv->space, isl_dim_set))
+ isl_die(isl_pw_multi_aff_get_ctx(pma), isl_error_invalid,
+ "spaces don't match", goto error);
+ if (!isl_space_match(pma->dim, isl_dim_param,
+ mv->space, isl_dim_param)) {
+ pma = isl_pw_multi_aff_align_params(pma,
+ isl_multi_val_get_space(mv));
+ mv = isl_multi_val_align_params(mv,
+ isl_pw_multi_aff_get_space(pma));
+ if (!pma || !mv)
+ goto error;
+ }
for (i = 0; i < pma->n; ++i) {
- pma->p[i].maff = isl_multi_aff_scale_vec(pma->p[i].maff,
- isl_vec_copy(v));
+ pma->p[i].maff = isl_multi_aff_scale_multi_val(pma->p[i].maff,
+ isl_multi_val_copy(mv));
if (!pma->p[i].maff)
goto error;
}
- isl_vec_free(v);
+ isl_multi_val_free(mv);
return pma;
error:
- isl_vec_free(v);
+ isl_multi_val_free(mv);
isl_pw_multi_aff_free(pma);
return NULL;
}
+/* Internal data structure for isl_union_pw_multi_aff_scale_multi_val.
+ * mv contains the mv argument.
+ * res collects the results.
+ */
+struct isl_union_pw_multi_aff_scale_multi_val_data {
+ isl_multi_val *mv;
+ isl_union_pw_multi_aff *res;
+};
+
/* This function is called for each entry of an isl_union_pw_multi_aff.
- * Replace the entry by the result of applying isl_pw_multi_aff_scale_vec
- * to the original entry with the isl_vec in "user" as extra argument.
+ * If the space of the entry matches that of data->mv,
+ * then apply isl_pw_multi_aff_scale_multi_val and add the result
+ * to data->res.
*/
-static int union_pw_multi_aff_scale_vec_entry(void **entry, void *user)
+static int union_pw_multi_aff_scale_multi_val_entry(void **entry, void *user)
{
- isl_pw_multi_aff **pma = (isl_pw_multi_aff **) entry;
- isl_vec *v = user;
+ struct isl_union_pw_multi_aff_scale_multi_val_data *data = user;
+ isl_pw_multi_aff *pma = *entry;
+
+ if (!pma)
+ return -1;
+ if (!isl_space_tuple_match(pma->dim, isl_dim_out,
+ data->mv->space, isl_dim_set))
+ return 0;
- *pma = isl_pw_multi_aff_scale_vec(*pma, isl_vec_copy(v));
- if (!*pma)
+ pma = isl_pw_multi_aff_copy(pma);
+ pma = isl_pw_multi_aff_scale_multi_val(pma,
+ isl_multi_val_copy(data->mv));
+ data->res = isl_union_pw_multi_aff_add_pw_multi_aff(data->res, pma);
+ if (!data->res)
return -1;
return 0;
}
-/* Scale the first elements of "upma" by the corresponding elements of "vec".
+/* Scale the elements of "upma" by the corresponding elements of "mv",
+ * for those entries that match the space of "mv".
*/
-__isl_give isl_union_pw_multi_aff *isl_union_pw_multi_aff_scale_vec(
- __isl_take isl_union_pw_multi_aff *upma, __isl_take isl_vec *v)
+__isl_give isl_union_pw_multi_aff *isl_union_pw_multi_aff_scale_multi_val(
+ __isl_take isl_union_pw_multi_aff *upma, __isl_take isl_multi_val *mv)
{
- upma = isl_union_pw_multi_aff_cow(upma);
- if (!upma || !v)
+ struct isl_union_pw_multi_aff_scale_multi_val_data data;
+
+ upma = isl_union_pw_multi_aff_align_params(upma,
+ isl_multi_val_get_space(mv));
+ mv = isl_multi_val_align_params(mv,
+ isl_union_pw_multi_aff_get_space(upma));
+ if (!upma || !mv)
goto error;
+ data.mv = mv;
+ data.res = isl_union_pw_multi_aff_alloc(isl_space_copy(upma->dim),
+ upma->table.n);
if (isl_hash_table_foreach(upma->dim->ctx, &upma->table,
- &union_pw_multi_aff_scale_vec_entry, v) < 0)
+ &union_pw_multi_aff_scale_multi_val_entry, &data) < 0)
goto error;
- isl_vec_free(v);
- return upma;
+ isl_multi_val_free(mv);
+ isl_union_pw_multi_aff_free(upma);
+ return data.res;
error:
- isl_vec_free(v);
+ isl_multi_val_free(mv);
isl_union_pw_multi_aff_free(upma);
return NULL;
}
projects / platform / upstream / isl.git / blobdiff