#include <isl_ctx_private.h>
#include <isl_map_private.h>
#include <isl/blk.h>
-#include "isl_dim_private.h"
+#include "isl_space_private.h"
#include "isl_equalities.h"
#include <isl_list_private.h>
#include <isl/lp.h>
#include <isl_local_space_private.h>
#include <isl_aff_private.h>
-static unsigned n(struct isl_dim *dim, enum isl_dim_type type)
+static unsigned n(__isl_keep isl_space *dim, enum isl_dim_type type)
{
switch (type) {
case isl_dim_param: return dim->nparam;
}
}
-static unsigned pos(struct isl_dim *dim, enum isl_dim_type type)
+static unsigned pos(__isl_keep isl_space *dim, enum isl_dim_type type)
{
switch (type) {
case isl_dim_param: return 1;
}
}
-unsigned isl_basic_map_dim(const struct isl_basic_map *bmap,
+unsigned isl_basic_map_dim(__isl_keep isl_basic_map *bmap,
enum isl_dim_type type)
{
if (!bmap)
case isl_dim_cst: return 1;
case isl_dim_param:
case isl_dim_in:
- case isl_dim_out: return isl_dim_size(bmap->dim, type);
+ case isl_dim_out: return isl_space_dim(bmap->dim, type);
case isl_dim_div: return bmap->n_div;
case isl_dim_all: return isl_basic_map_total_dim(bmap);
default: return 0;
}
}
-unsigned isl_map_dim(const struct isl_map *map, enum isl_dim_type type)
+unsigned isl_map_dim(__isl_keep isl_map *map, enum isl_dim_type type)
{
return map ? n(map->dim, type) : 0;
}
-unsigned isl_set_dim(const struct isl_set *set, enum isl_dim_type type)
+unsigned isl_set_dim(__isl_keep isl_set *set, enum isl_dim_type type)
{
return set ? n(set->dim, type) : 0;
}
unsigned isl_basic_map_offset(struct isl_basic_map *bmap,
enum isl_dim_type type)
{
- struct isl_dim *dim = bmap->dim;
+ isl_space *dim = bmap->dim;
switch (type) {
case isl_dim_cst: return 0;
case isl_dim_param: return 1;
return pos(map->dim, type);
}
-unsigned isl_basic_set_dim(const struct isl_basic_set *bset,
+unsigned isl_basic_set_dim(__isl_keep isl_basic_set *bset,
enum isl_dim_type type)
{
- return isl_basic_map_dim((const struct isl_basic_map*)bset, type);
+ return isl_basic_map_dim(bset, type);
}
-unsigned isl_basic_set_n_dim(const struct isl_basic_set *bset)
+unsigned isl_basic_set_n_dim(__isl_keep isl_basic_set *bset)
{
return isl_basic_set_dim(bset, isl_dim_set);
}
-unsigned isl_basic_set_n_param(const struct isl_basic_set *bset)
+unsigned isl_basic_set_n_param(__isl_keep isl_basic_set *bset)
{
return isl_basic_set_dim(bset, isl_dim_param);
}
unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset)
{
- return isl_dim_total(bset->dim) + bset->n_div;
+ return isl_space_dim(bset->dim, isl_dim_all) + bset->n_div;
}
-unsigned isl_set_n_dim(const struct isl_set *set)
+unsigned isl_set_n_dim(__isl_keep isl_set *set)
{
return isl_set_dim(set, isl_dim_set);
}
-unsigned isl_set_n_param(const struct isl_set *set)
+unsigned isl_set_n_param(__isl_keep isl_set *set)
{
return isl_set_dim(set, isl_dim_param);
}
unsigned isl_basic_map_total_dim(const struct isl_basic_map *bmap)
{
- return bmap ? isl_dim_total(bmap->dim) + bmap->n_div : 0;
+ return bmap ? isl_space_dim(bmap->dim, isl_dim_all) + bmap->n_div : 0;
}
unsigned isl_map_n_in(const struct isl_map *map)
{
- return map->dim->n_in;
+ return map ? map->dim->n_in : 0;
}
unsigned isl_map_n_out(const struct isl_map *map)
{
- return map->dim->n_out;
+ return map ? map->dim->n_out : 0;
}
unsigned isl_map_n_param(const struct isl_map *map)
{
- return map->dim->nparam;
+ return map ? map->dim->nparam : 0;
}
int isl_map_compatible_domain(struct isl_map *map, struct isl_set *set)
int m;
if (!map || !set)
return -1;
- m = isl_dim_match(map->dim, isl_dim_param, set->dim, isl_dim_param);
+ m = isl_space_match(map->dim, isl_dim_param, set->dim, isl_dim_param);
if (m < 0 || !m)
return m;
- return isl_dim_tuple_match(map->dim, isl_dim_in, set->dim, isl_dim_set);
+ return isl_space_tuple_match(map->dim, isl_dim_in, set->dim, isl_dim_set);
}
int isl_basic_map_compatible_domain(struct isl_basic_map *bmap,
int m;
if (!bmap || !bset)
return -1;
- m = isl_dim_match(bmap->dim, isl_dim_param, bset->dim, isl_dim_param);
+ m = isl_space_match(bmap->dim, isl_dim_param, bset->dim, isl_dim_param);
if (m < 0 || !m)
return m;
- return isl_dim_tuple_match(bmap->dim, isl_dim_in, bset->dim, isl_dim_set);
+ return isl_space_tuple_match(bmap->dim, isl_dim_in, bset->dim, isl_dim_set);
}
int isl_map_compatible_range(__isl_keep isl_map *map, __isl_keep isl_set *set)
int m;
if (!map || !set)
return -1;
- m = isl_dim_match(map->dim, isl_dim_param, set->dim, isl_dim_param);
+ m = isl_space_match(map->dim, isl_dim_param, set->dim, isl_dim_param);
if (m < 0 || !m)
return m;
- return isl_dim_tuple_match(map->dim, isl_dim_out, set->dim, isl_dim_set);
+ return isl_space_tuple_match(map->dim, isl_dim_out, set->dim, isl_dim_set);
}
int isl_basic_map_compatible_range(struct isl_basic_map *bmap,
int m;
if (!bmap || !bset)
return -1;
- m = isl_dim_match(bmap->dim, isl_dim_param, bset->dim, isl_dim_param);
+ m = isl_space_match(bmap->dim, isl_dim_param, bset->dim, isl_dim_param);
if (m < 0 || !m)
return m;
- return isl_dim_tuple_match(bmap->dim, isl_dim_out, bset->dim, isl_dim_set);
+ return isl_space_tuple_match(bmap->dim, isl_dim_out, bset->dim, isl_dim_set);
}
isl_ctx *isl_basic_map_get_ctx(__isl_keep isl_basic_map *bmap)
return set ? set->ctx : NULL;
}
-struct isl_dim *isl_basic_map_get_dim(struct isl_basic_map *bmap)
+__isl_give isl_space *isl_basic_map_get_space(__isl_keep isl_basic_map *bmap)
{
if (!bmap)
return NULL;
- return isl_dim_copy(bmap->dim);
+ return isl_space_copy(bmap->dim);
}
-struct isl_dim *isl_basic_set_get_dim(struct isl_basic_set *bset)
+__isl_give isl_space *isl_basic_set_get_space(__isl_keep isl_basic_set *bset)
{
if (!bset)
return NULL;
- return isl_dim_copy(bset->dim);
+ return isl_space_copy(bset->dim);
}
__isl_give isl_local_space *isl_basic_map_get_local_space(
return NULL;
total = isl_basic_map_total_dim(bmap);
- ls = isl_local_space_alloc(isl_dim_copy(bmap->dim), bmap->n_div);
+ ls = isl_local_space_alloc(isl_space_copy(bmap->dim), bmap->n_div);
if (!ls)
return NULL;
return NULL;
n_div = isl_local_space_dim(ls, isl_dim_div);
- bmap = isl_basic_map_alloc_dim(isl_local_space_get_dim(ls),
+ bmap = isl_basic_map_alloc_space(isl_local_space_get_space(ls),
n_div, 0, 2 * n_div);
for (i = 0; i < n_div; ++i)
return isl_basic_map_from_local_space(ls);
}
-struct isl_dim *isl_map_get_dim(struct isl_map *map)
+__isl_give isl_space *isl_map_get_space(__isl_keep isl_map *map)
{
if (!map)
return NULL;
- return isl_dim_copy(map->dim);
+ return isl_space_copy(map->dim);
}
-struct isl_dim *isl_set_get_dim(struct isl_set *set)
+__isl_give isl_space *isl_set_get_space(__isl_keep isl_set *set)
{
if (!set)
return NULL;
- return isl_dim_copy(set->dim);
+ return isl_space_copy(set->dim);
}
__isl_give isl_basic_map *isl_basic_map_set_tuple_name(
bmap = isl_basic_map_cow(bmap);
if (!bmap)
return NULL;
- bmap->dim = isl_dim_set_tuple_name(bmap->dim, type, s);
+ bmap->dim = isl_space_set_tuple_name(bmap->dim, type, s);
if (!bmap->dim)
goto error;
bmap = isl_basic_map_finalize(bmap);
return NULL;
}
+__isl_give isl_basic_set *isl_basic_set_set_tuple_name(
+ __isl_take isl_basic_set *bset, const char *s)
+{
+ return isl_basic_map_set_tuple_name(bset, isl_dim_set, s);
+}
+
const char *isl_basic_map_get_tuple_name(__isl_keep isl_basic_map *bmap,
enum isl_dim_type type)
{
- return bmap ? isl_dim_get_tuple_name(bmap->dim, type) : NULL;
+ return bmap ? isl_space_get_tuple_name(bmap->dim, type) : NULL;
}
__isl_give isl_map *isl_map_set_tuple_name(__isl_take isl_map *map,
if (!map)
return NULL;
- map->dim = isl_dim_set_tuple_name(map->dim, type, s);
+ map->dim = isl_space_set_tuple_name(map->dim, type, s);
if (!map->dim)
goto error;
const char *isl_map_get_tuple_name(__isl_keep isl_map *map,
enum isl_dim_type type)
{
- return map ? isl_dim_get_tuple_name(map->dim, type) : NULL;
+ return map ? isl_space_get_tuple_name(map->dim, type) : NULL;
}
__isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
return (isl_set *)isl_map_set_tuple_name((isl_map *)set, isl_dim_set, s);
}
+__isl_give isl_map *isl_map_set_tuple_id(__isl_take isl_map *map,
+ enum isl_dim_type type, __isl_take isl_id *id)
+{
+ map = isl_map_cow(map);
+ if (!map)
+ return isl_id_free(id);
+
+ map->dim = isl_space_set_tuple_id(map->dim, type, id);
+
+ return isl_map_reset_space(map, isl_space_copy(map->dim));
+}
+
+__isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
+ __isl_take isl_id *id)
+{
+ return isl_map_set_tuple_id(set, isl_dim_set, id);
+}
+
+__isl_give isl_map *isl_map_reset_tuple_id(__isl_take isl_map *map,
+ enum isl_dim_type type)
+{
+ map = isl_map_cow(map);
+ if (!map)
+ return NULL;
+
+ map->dim = isl_space_reset_tuple_id(map->dim, type);
+
+ return isl_map_reset_space(map, isl_space_copy(map->dim));
+}
+
+__isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set)
+{
+ return isl_map_reset_tuple_id(set, isl_dim_set);
+}
+
+int isl_map_has_tuple_id(__isl_keep isl_map *map, enum isl_dim_type type)
+{
+ return map ? isl_space_has_tuple_id(map->dim, type) : -1;
+}
+
+__isl_give isl_id *isl_map_get_tuple_id(__isl_keep isl_map *map,
+ enum isl_dim_type type)
+{
+ return map ? isl_space_get_tuple_id(map->dim, type) : NULL;
+}
+
+int isl_set_has_tuple_id(__isl_keep isl_set *set)
+{
+ return isl_map_has_tuple_id(set, isl_dim_set);
+}
+
+__isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set)
+{
+ return isl_map_get_tuple_id(set, isl_dim_set);
+}
+
const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset)
{
- return bset ? isl_dim_get_tuple_name(bset->dim, isl_dim_set) : NULL;
+ return bset ? isl_space_get_tuple_name(bset->dim, isl_dim_set) : NULL;
}
const char *isl_set_get_tuple_name(__isl_keep isl_set *set)
{
- return set ? isl_dim_get_tuple_name(set->dim, isl_dim_set) : NULL;
+ return set ? isl_space_get_tuple_name(set->dim, isl_dim_set) : NULL;
}
const char *isl_basic_map_get_dim_name(__isl_keep isl_basic_map *bmap,
enum isl_dim_type type, unsigned pos)
{
- return bmap ? isl_dim_get_name(bmap->dim, type, pos) : NULL;
+ return bmap ? isl_space_get_dim_name(bmap->dim, type, pos) : NULL;
}
const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
enum isl_dim_type type, unsigned pos)
{
- return bset ? isl_dim_get_name(bset->dim, type, pos) : NULL;
+ return bset ? isl_space_get_dim_name(bset->dim, type, pos) : NULL;
}
const char *isl_map_get_dim_name(__isl_keep isl_map *map,
enum isl_dim_type type, unsigned pos)
{
- return map ? isl_dim_get_name(map->dim, type, pos) : NULL;
+ return map ? isl_space_get_dim_name(map->dim, type, pos) : NULL;
}
const char *isl_set_get_dim_name(__isl_keep isl_set *set,
enum isl_dim_type type, unsigned pos)
{
- return set ? isl_dim_get_name(set->dim, type, pos) : NULL;
+ return set ? isl_space_get_dim_name(set->dim, type, pos) : NULL;
}
__isl_give isl_basic_map *isl_basic_map_set_dim_name(
{
if (!bmap)
return NULL;
- bmap->dim = isl_dim_set_name(bmap->dim, type, pos, s);
+ bmap->dim = isl_space_set_dim_name(bmap->dim, type, pos, s);
if (!bmap->dim)
goto error;
return bmap;
if (!map)
return NULL;
- map->dim = isl_dim_set_name(map->dim, type, pos, s);
+ map->dim = isl_space_set_dim_name(map->dim, type, pos, s);
if (!map->dim)
goto error;
return (isl_set *)isl_map_set_dim_name((isl_map *)set, type, pos, s);
}
+int isl_map_has_dim_id(__isl_keep isl_map *map,
+ enum isl_dim_type type, unsigned pos)
+{
+ return map ? isl_space_has_dim_id(map->dim, type, pos) : -1;
+}
+
+__isl_give isl_id *isl_map_get_dim_id(__isl_keep isl_map *map,
+ enum isl_dim_type type, unsigned pos)
+{
+ return map ? isl_space_get_dim_id(map->dim, type, pos) : NULL;
+}
+
+int isl_set_has_dim_id(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned pos)
+{
+ return isl_map_has_dim_id(set, type, pos);
+}
+
+__isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned pos)
+{
+ return isl_map_get_dim_id(set, type, pos);
+}
+
+__isl_give isl_map *isl_map_set_dim_id(__isl_take isl_map *map,
+ enum isl_dim_type type, unsigned pos, __isl_take isl_id *id)
+{
+ map = isl_map_cow(map);
+ if (!map)
+ return isl_id_free(id);
+
+ map->dim = isl_space_set_dim_id(map->dim, type, pos, id);
+
+ return isl_map_reset_space(map, isl_space_copy(map->dim));
+}
+
+__isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
+ enum isl_dim_type type, unsigned pos, __isl_take isl_id *id)
+{
+ return isl_map_set_dim_id(set, type, pos, id);
+}
+
+int isl_map_find_dim_by_id(__isl_keep isl_map *map, enum isl_dim_type type,
+ __isl_keep isl_id *id)
+{
+ if (!map)
+ return -1;
+ return isl_space_find_dim_by_id(map->dim, type, id);
+}
+
+int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
+ __isl_keep isl_id *id)
+{
+ return isl_map_find_dim_by_id(set, type, id);
+}
+
int isl_basic_map_is_rational(__isl_keep isl_basic_map *bmap)
{
if (!bmap)
unsigned n_eq, unsigned n_ineq)
{
int i;
- size_t row_size = 1 + isl_dim_total(bmap->dim) + extra;
+ size_t row_size = 1 + isl_space_dim(bmap->dim, isl_dim_all) + extra;
bmap->ctx = ctx;
isl_ctx_ref(ctx);
return (struct isl_basic_set *)bmap;
}
-struct isl_basic_set *isl_basic_set_alloc_dim(struct isl_dim *dim,
+struct isl_basic_set *isl_basic_set_alloc_space(__isl_take isl_space *dim,
unsigned extra, unsigned n_eq, unsigned n_ineq)
{
struct isl_basic_map *bmap;
if (!dim)
return NULL;
isl_assert(dim->ctx, dim->n_in == 0, goto error);
- bmap = isl_basic_map_alloc_dim(dim, extra, n_eq, n_ineq);
+ bmap = isl_basic_map_alloc_space(dim, extra, n_eq, n_ineq);
return (struct isl_basic_set *)bmap;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
-struct isl_basic_map *isl_basic_map_alloc_dim(struct isl_dim *dim,
+struct isl_basic_map *isl_basic_map_alloc_space(__isl_take isl_space *dim,
unsigned extra, unsigned n_eq, unsigned n_ineq)
{
struct isl_basic_map *bmap;
return basic_map_init(dim->ctx, bmap, extra, n_eq, n_ineq);
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
unsigned n_eq, unsigned n_ineq)
{
struct isl_basic_map *bmap;
- struct isl_dim *dim;
+ isl_space *dim;
- dim = isl_dim_alloc(ctx, nparam, in, out);
+ dim = isl_space_alloc(ctx, nparam, in, out);
if (!dim)
return NULL;
- bmap = isl_basic_map_alloc_dim(dim, extra, n_eq, n_ineq);
+ bmap = isl_basic_map_alloc_space(dim, extra, n_eq, n_ineq);
return bmap;
}
if (!bmap)
return NULL;
- dup = isl_basic_map_alloc_dim(isl_dim_copy(bmap->dim),
+ dup = isl_basic_map_alloc_space(isl_space_copy(bmap->dim),
bmap->n_div, bmap->n_eq, bmap->n_ineq);
if (!dup)
return NULL;
free(bmap->ineq);
isl_blk_free(bmap->ctx, bmap->block);
isl_vec_free(bmap->sample);
- isl_dim_free(bmap->dim);
+ isl_space_free(bmap->dim);
free(bmap);
}
return bmap->n_eq + bmap->n_ineq + n <= bmap->c_size;
}
+__isl_give isl_map *isl_map_align_params_map_map_and(
+ __isl_take isl_map *map1, __isl_take isl_map *map2,
+ __isl_give isl_map *(*fn)(__isl_take isl_map *map1,
+ __isl_take isl_map *map2))
+{
+ if (!map1 || !map2)
+ goto error;
+ if (isl_space_match(map1->dim, isl_dim_param, map2->dim, isl_dim_param))
+ return fn(map1, map2);
+ if (!isl_space_has_named_params(map1->dim) ||
+ !isl_space_has_named_params(map2->dim))
+ isl_die(map1->ctx, isl_error_invalid,
+ "unaligned unnamed parameters", goto error);
+ map1 = isl_map_align_params(map1, isl_map_get_space(map2));
+ map2 = isl_map_align_params(map2, isl_map_get_space(map1));
+ return fn(map1, map2);
+error:
+ isl_map_free(map1);
+ isl_map_free(map2);
+ return NULL;
+}
+
+static int align_params_map_map_and_test(__isl_keep isl_map *map1,
+ __isl_keep isl_map *map2,
+ int (*fn)(__isl_keep isl_map *map1, __isl_keep isl_map *map2))
+{
+ int r;
+
+ if (!map1 || !map2)
+ return -1;
+ if (isl_space_match(map1->dim, isl_dim_param, map2->dim, isl_dim_param))
+ return fn(map1, map2);
+ if (!isl_space_has_named_params(map1->dim) ||
+ !isl_space_has_named_params(map2->dim))
+ isl_die(map1->ctx, isl_error_invalid,
+ "unaligned unnamed parameters", return -1);
+ map1 = isl_map_copy(map1);
+ map2 = isl_map_copy(map2);
+ map1 = isl_map_align_params(map1, isl_map_get_space(map2));
+ map2 = isl_map_align_params(map2, isl_map_get_space(map1));
+ r = fn(map1, map2);
+ isl_map_free(map1);
+ isl_map_free(map2);
+ return r;
+}
+
int isl_basic_map_alloc_equality(struct isl_basic_map *bmap)
{
struct isl_ctx *ctx;
(struct isl_basic_map *)bset2, 0, pos);
}
-struct isl_basic_map *isl_basic_map_extend_dim(struct isl_basic_map *base,
- struct isl_dim *dim, unsigned extra,
+struct isl_basic_map *isl_basic_map_extend_space(struct isl_basic_map *base,
+ __isl_take isl_space *dim, unsigned extra,
unsigned n_eq, unsigned n_ineq)
{
struct isl_basic_map *ext;
if (!base)
goto error;
- dims_ok = isl_dim_equal(base->dim, dim) &&
+ dims_ok = isl_space_is_equal(base->dim, dim) &&
base->extra >= base->n_div + extra;
if (dims_ok && room_for_con(base, n_eq + n_ineq) &&
room_for_ineq(base, n_ineq)) {
- isl_dim_free(dim);
+ isl_space_free(dim);
return base;
}
n_eq += base->n_eq;
n_ineq += base->n_ineq;
- ext = isl_basic_map_alloc_dim(dim, extra, n_eq, n_ineq);
+ ext = isl_basic_map_alloc_space(dim, extra, n_eq, n_ineq);
dim = NULL;
if (!ext)
goto error;
return ext;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
isl_basic_map_free(base);
return NULL;
}
-struct isl_basic_set *isl_basic_set_extend_dim(struct isl_basic_set *base,
- struct isl_dim *dim, unsigned extra,
+struct isl_basic_set *isl_basic_set_extend_space(struct isl_basic_set *base,
+ __isl_take isl_space *dim, unsigned extra,
unsigned n_eq, unsigned n_ineq)
{
return (struct isl_basic_set *)
- isl_basic_map_extend_dim((struct isl_basic_map *)base, dim,
+ isl_basic_map_extend_space((struct isl_basic_map *)base, dim,
extra, n_eq, n_ineq);
}
{
if (!base)
return NULL;
- return isl_basic_map_extend_dim(base, isl_dim_copy(base->dim),
+ return isl_basic_map_extend_space(base, isl_space_copy(base->dim),
0, n_eq, n_ineq);
}
unsigned n_eq, unsigned n_ineq)
{
struct isl_basic_map *bmap;
- struct isl_dim *dim;
+ isl_space *dim;
if (!base)
return NULL;
- dim = isl_dim_alloc(base->ctx, nparam, n_in, n_out);
+ dim = isl_space_alloc(base->ctx, nparam, n_in, n_out);
if (!dim)
goto error;
- bmap = isl_basic_map_extend_dim(base, dim, extra, n_eq, n_ineq);
+ bmap = isl_basic_map_extend_space(base, dim, extra, n_eq, n_ineq);
return bmap;
error:
isl_basic_map_free(base);
void isl_basic_map_swap_div(struct isl_basic_map *bmap, int a, int b)
{
int i;
- unsigned off = isl_dim_total(bmap->dim);
+ unsigned off = isl_space_dim(bmap->dim, isl_dim_all);
isl_int *t = bmap->div[a];
bmap->div[a] = bmap->div[b];
bmap->div[b] = t;
__isl_give isl_basic_map *isl_basic_map_remove_divs(
__isl_take isl_basic_map *bmap)
{
- bmap = isl_basic_map_eliminate_vars(bmap, isl_dim_total(bmap->dim),
- bmap->n_div);
+ if (!bmap)
+ return NULL;
+ bmap = isl_basic_map_eliminate_vars(bmap,
+ isl_space_dim(bmap->dim, isl_dim_all), bmap->n_div);
if (!bmap)
return NULL;
bmap->n_div = 0;
return NULL;
isl_assert(bmap->ctx, first + n <= isl_basic_map_dim(bmap, type),
goto error);
- if (n == 0)
+ if (n == 0 && !isl_space_is_named_or_nested(bmap->dim, type))
return bmap;
bmap = isl_basic_map_eliminate_vars(bmap,
isl_basic_map_offset(bmap, type) - 1 + first, n);
type, first, n);
}
-int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
+int isl_basic_map_involves_dims(__isl_keep isl_basic_map *bmap,
enum isl_dim_type type, unsigned first, unsigned n)
{
int i;
- if (!bset)
+ if (!bmap)
return -1;
- if (first + n > isl_basic_set_dim(bset, type))
- isl_die(bset->ctx, isl_error_invalid,
+ if (first + n > isl_basic_map_dim(bmap, type))
+ isl_die(bmap->ctx, isl_error_invalid,
"index out of bounds", return -1);
- first += isl_basic_set_offset(bset, type);
- for (i = 0; i < bset->n_eq; ++i)
- if (isl_seq_first_non_zero(bset->eq[i] + first, n) >= 0)
+ first += isl_basic_map_offset(bmap, type);
+ for (i = 0; i < bmap->n_eq; ++i)
+ if (isl_seq_first_non_zero(bmap->eq[i] + first, n) >= 0)
return 1;
- for (i = 0; i < bset->n_ineq; ++i)
- if (isl_seq_first_non_zero(bset->ineq[i] + first, n) >= 0)
+ for (i = 0; i < bmap->n_ineq; ++i)
+ if (isl_seq_first_non_zero(bmap->ineq[i] + first, n) >= 0)
return 1;
return 0;
}
-int isl_set_involves_dims(__isl_keep isl_set *set,
+int isl_map_involves_dims(__isl_keep isl_map *map,
enum isl_dim_type type, unsigned first, unsigned n)
{
int i;
- if (!set)
+ if (!map)
return -1;
- if (first + n > isl_set_dim(set, type))
- isl_die(set->ctx, isl_error_invalid,
+ if (first + n > isl_map_dim(map, type))
+ isl_die(map->ctx, isl_error_invalid,
"index out of bounds", return -1);
- for (i = 0; i < set->n; ++i) {
- int involves = isl_basic_set_involves_dims(set->p[i],
+ for (i = 0; i < map->n; ++i) {
+ int involves = isl_basic_map_involves_dims(map->p[i],
type, first, n);
if (involves < 0 || !involves)
return involves;
return 1;
}
+int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
+ enum isl_dim_type type, unsigned first, unsigned n)
+{
+ return isl_basic_map_involves_dims(bset, type, first, n);
+}
+
+int isl_set_involves_dims(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned first, unsigned n)
+{
+ return isl_map_involves_dims(set, type, first, n);
+}
+
/* Return true if the definition of the given div is unknown or depends
* on unknown divs.
*/
if (!isl_int_is_one(c))
isl_int_print(out, c, 0);
if (pos < 1 + nparam) {
- name = isl_dim_get_name(bmap->dim,
+ name = isl_space_get_dim_name(bmap->dim,
isl_dim_param, pos - 1);
if (name)
fprintf(out, "%s", name);
fprintf(out, "\n");
for (i = bmap->n_div; i < bmap->extra; ++i) {
- if (isl_int_is_zero(c[1+isl_dim_total(bmap->dim)+i]))
+ if (isl_int_is_zero(c[1+isl_space_dim(bmap->dim, isl_dim_all)+i]))
continue;
fprintf(out, "%*s", indent, "");
fprintf(out, "ERROR: unused div coefficient not zero\n");
"flags: %x, n_name: %d\n",
bmap->ref,
bmap->dim->nparam, bmap->dim->n_in, bmap->dim->n_out,
- bmap->extra, bmap->flags, bmap->dim->n_name);
+ bmap->extra, bmap->flags, bmap->dim->n_id);
dump(bmap, out, indent);
}
return 0;
}
-struct isl_set *isl_set_alloc_dim(struct isl_dim *dim, int n, unsigned flags)
+__isl_give isl_set *isl_set_alloc_space(__isl_take isl_space *dim, int n,
+ unsigned flags)
{
struct isl_set *set;
set->flags = flags;
return set;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
unsigned nparam, unsigned dim, int n, unsigned flags)
{
struct isl_set *set;
- struct isl_dim *dims;
+ isl_space *dims;
- dims = isl_dim_alloc(ctx, nparam, 0, dim);
+ dims = isl_space_alloc(ctx, nparam, 0, dim);
if (!dims)
return NULL;
- set = isl_set_alloc_dim(dims, n, flags);
+ set = isl_set_alloc_space(dims, n, flags);
return set;
}
isl_assert(map->ctx, n >= 0, goto error);
if (map->n + n <= map->size)
return map;
- grown = isl_map_alloc_dim(isl_map_get_dim(map), map->n + n, map->flags);
+ grown = isl_map_alloc_space(isl_map_get_space(map), map->n + n, map->flags);
if (!grown)
goto error;
for (i = 0; i < map->n; ++i) {
if (!set)
return NULL;
- dup = isl_set_alloc_dim(isl_dim_copy(set->dim), set->n, set->flags);
+ dup = isl_set_alloc_space(isl_space_copy(set->dim), set->n, set->flags);
if (!dup)
return NULL;
for (i = 0; i < set->n; ++i)
if (!bmap)
return NULL;
- map = isl_map_alloc_dim(isl_dim_copy(bmap->dim), 1, ISL_MAP_DISJOINT);
+ map = isl_map_alloc_space(isl_space_copy(bmap->dim), 1, ISL_MAP_DISJOINT);
return isl_map_add_basic_map(map, bmap);
}
isl_ctx_deref(set->ctx);
for (i = 0; i < set->n; ++i)
isl_basic_set_free(set->p[i]);
- isl_dim_free(set->dim);
+ isl_space_free(set->dim);
free(set);
}
fprintf(out, "ref: %d, n: %d, nparam: %d, in: %d, out: %d, "
"flags: %x, n_name: %d\n",
map->ref, map->n, map->dim->nparam, map->dim->n_in,
- map->dim->n_out, map->flags, map->dim->n_name);
+ map->dim->n_out, map->flags, map->dim->n_id);
for (i = 0; i < map->n; ++i) {
fprintf(out, "%*s", indent, "");
fprintf(out, "basic map %d:\n", i);
if (!bmap || !bset)
goto error;
- isl_assert(bset->ctx, isl_dim_match(bmap->dim, isl_dim_param,
+ isl_assert(bset->ctx, isl_space_match(bmap->dim, isl_dim_param,
bset->dim, isl_dim_param), goto error);
- if (isl_dim_size(bset->dim, isl_dim_set) != 0)
+ if (isl_space_dim(bset->dim, isl_dim_set) != 0)
isl_assert(bset->ctx,
isl_basic_map_compatible_domain(bmap, bset), goto error);
bmap = isl_basic_map_cow(bmap);
if (!bmap)
goto error;
- bmap = isl_basic_map_extend_dim(bmap, isl_dim_copy(bmap->dim),
+ bmap = isl_basic_map_extend_space(bmap, isl_space_copy(bmap->dim),
bset->n_div, bset->n_eq, bset->n_ineq);
bmap_domain = isl_basic_map_from_domain(bset);
bmap = add_constraints(bmap, bmap_domain, 0, 0);
if (!bmap || !bset)
goto error;
- isl_assert(bset->ctx, isl_dim_match(bmap->dim, isl_dim_param,
+ isl_assert(bset->ctx, isl_space_match(bmap->dim, isl_dim_param,
bset->dim, isl_dim_param), goto error);
- if (isl_dim_size(bset->dim, isl_dim_set) != 0)
+ if (isl_space_dim(bset->dim, isl_dim_set) != 0)
isl_assert(bset->ctx,
isl_basic_map_compatible_range(bmap, bset), goto error);
bmap = isl_basic_map_cow(bmap);
if (!bmap)
goto error;
- bmap = isl_basic_map_extend_dim(bmap, isl_dim_copy(bmap->dim),
+ bmap = isl_basic_map_extend_space(bmap, isl_space_copy(bmap->dim),
bset->n_div, bset->n_eq, bset->n_ineq);
- bmap_range = isl_basic_map_from_basic_set(bset, isl_dim_copy(bset->dim));
+ bmap_range = isl_basic_map_from_basic_set(bset, isl_space_copy(bset->dim));
bmap = add_constraints(bmap, bmap_range, 0, 0);
bmap = isl_basic_map_simplify(bmap);
if (!bmap1 || !bmap2)
goto error;
- isl_assert(bmap1->ctx, isl_dim_match(bmap1->dim, isl_dim_param,
+ isl_assert(bmap1->ctx, isl_space_match(bmap1->dim, isl_dim_param,
bmap2->dim, isl_dim_param), goto error);
- if (isl_dim_total(bmap1->dim) ==
- isl_dim_size(bmap1->dim, isl_dim_param) &&
- isl_dim_total(bmap2->dim) !=
- isl_dim_size(bmap2->dim, isl_dim_param))
+ if (isl_space_dim(bmap1->dim, isl_dim_all) ==
+ isl_space_dim(bmap1->dim, isl_dim_param) &&
+ isl_space_dim(bmap2->dim, isl_dim_all) !=
+ isl_space_dim(bmap2->dim, isl_dim_param))
return isl_basic_map_intersect(bmap2, bmap1);
- if (isl_dim_total(bmap2->dim) !=
- isl_dim_size(bmap2->dim, isl_dim_param))
+ if (isl_space_dim(bmap2->dim, isl_dim_all) !=
+ isl_space_dim(bmap2->dim, isl_dim_param))
isl_assert(bmap1->ctx,
- isl_dim_equal(bmap1->dim, bmap2->dim), goto error);
+ isl_space_is_equal(bmap1->dim, bmap2->dim), goto error);
if (bmap1->sample &&
isl_basic_map_contains(bmap1, bmap1->sample) > 0 &&
bmap1 = isl_basic_map_cow(bmap1);
if (!bmap1)
goto error;
- bmap1 = isl_basic_map_extend_dim(bmap1, isl_dim_copy(bmap1->dim),
+ bmap1 = isl_basic_map_extend_space(bmap1, isl_space_copy(bmap1->dim),
bmap2->n_div, bmap2->n_eq, bmap2->n_ineq);
bmap1 = add_constraints(bmap1, bmap2, 0, 0);
return NULL;
}
-struct isl_map *isl_map_intersect(struct isl_map *map1, struct isl_map *map2)
+static __isl_give isl_map *map_intersect(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
{
unsigned flags = 0;
struct isl_map *result;
if (!map1 || !map2)
goto error;
- if (isl_map_plain_is_empty(map1)) {
+ if (isl_map_plain_is_empty(map1) &&
+ isl_space_is_equal(map1->dim, map2->dim)) {
isl_map_free(map2);
return map1;
}
- if (isl_map_plain_is_empty(map2)) {
+ if (isl_map_plain_is_empty(map2) &&
+ isl_space_is_equal(map1->dim, map2->dim)) {
isl_map_free(map1);
return map2;
}
if (map1->n == 1 && map2->n == 1 &&
map1->p[0]->n_div == 0 && map2->p[0]->n_div == 0 &&
- isl_dim_equal(map1->dim, map2->dim) &&
+ isl_space_is_equal(map1->dim, map2->dim) &&
(map1->p[0]->n_eq + map1->p[0]->n_ineq == 1 ||
map2->p[0]->n_eq + map2->p[0]->n_ineq == 1))
return map_intersect_add_constraint(map1, map2);
- isl_assert(map1->ctx, isl_dim_match(map1->dim, isl_dim_param,
- map2->dim, isl_dim_param), goto error);
- if (isl_dim_total(map1->dim) ==
- isl_dim_size(map1->dim, isl_dim_param) &&
- isl_dim_total(map2->dim) != isl_dim_size(map2->dim, isl_dim_param))
+ if (isl_space_dim(map1->dim, isl_dim_all) ==
+ isl_space_dim(map1->dim, isl_dim_param) &&
+ isl_space_dim(map2->dim, isl_dim_all) !=
+ isl_space_dim(map2->dim, isl_dim_param))
return isl_map_intersect(map2, map1);
- if (isl_dim_total(map2->dim) != isl_dim_size(map2->dim, isl_dim_param))
+ if (isl_space_dim(map2->dim, isl_dim_all) !=
+ isl_space_dim(map2->dim, isl_dim_param))
isl_assert(map1->ctx,
- isl_dim_equal(map1->dim, map2->dim), goto error);
+ isl_space_is_equal(map1->dim, map2->dim), goto error);
if (ISL_F_ISSET(map1, ISL_MAP_DISJOINT) &&
ISL_F_ISSET(map2, ISL_MAP_DISJOINT))
ISL_FL_SET(flags, ISL_MAP_DISJOINT);
- result = isl_map_alloc_dim(isl_dim_copy(map1->dim),
+ result = isl_map_alloc_space(isl_space_copy(map1->dim),
map1->n * map2->n, flags);
if (!result)
goto error;
return NULL;
}
+__isl_give isl_map *isl_map_intersect(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2, &map_intersect);
+}
+
struct isl_set *isl_set_intersect(struct isl_set *set1, struct isl_set *set2)
{
return (struct isl_set *)
(struct isl_map *)set2);
}
+/* The current implementation of isl_map_intersect accepts intersections
+ * with parameter domains, so we can just call that for now.
+ */
+static __isl_give isl_map *map_intersect_params(__isl_take isl_map *map,
+ __isl_take isl_set *params)
+{
+ return isl_map_intersect(map, params);
+}
+
+__isl_give isl_map *isl_map_intersect_params(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2, &map_intersect_params);
+}
+
+__isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
+ __isl_take isl_set *params)
+{
+ return isl_map_intersect_params(set, params);
+}
+
struct isl_basic_map *isl_basic_map_reverse(struct isl_basic_map *bmap)
{
- struct isl_dim *dim;
+ isl_space *dim;
struct isl_basic_set *bset;
unsigned in;
bmap = isl_basic_map_cow(bmap);
if (!bmap)
return NULL;
- dim = isl_dim_reverse(isl_dim_copy(bmap->dim));
+ dim = isl_space_reverse(isl_space_copy(bmap->dim));
in = isl_basic_map_n_in(bmap);
bset = isl_basic_set_from_basic_map(bmap);
bset = isl_basic_set_swap_vars(bset, in);
return isl_basic_map_from_basic_set(bset, dim);
}
+static __isl_give isl_basic_map *basic_map_space_reset(
+ __isl_take isl_basic_map *bmap, enum isl_dim_type type)
+{
+ isl_space *space;
+
+ if (!isl_space_is_named_or_nested(bmap->dim, type))
+ return bmap;
+
+ space = isl_basic_map_get_space(bmap);
+ space = isl_space_reset(space, type);
+ bmap = isl_basic_map_reset_space(bmap, space);
+ return bmap;
+}
+
__isl_give isl_basic_map *isl_basic_map_insert(__isl_take isl_basic_map *bmap,
enum isl_dim_type type, unsigned pos, unsigned n)
{
- struct isl_dim *res_dim;
+ isl_space *res_dim;
struct isl_basic_map *res;
struct isl_dim_map *dim_map;
unsigned total, off;
enum isl_dim_type t;
if (n == 0)
- return bmap;
+ return basic_map_space_reset(bmap, type);
if (!bmap)
return NULL;
- res_dim = isl_dim_insert(isl_basic_map_get_dim(bmap), type, pos, n);
+ res_dim = isl_space_insert_dims(isl_basic_map_get_space(bmap), type, pos, n);
total = isl_basic_map_total_dim(bmap) + n;
dim_map = isl_dim_map_alloc(bmap->ctx, total);
isl_dim_map_dim_range(dim_map, bmap->dim, t,
pos, size - pos, off + pos + n);
}
- off += isl_dim_size(res_dim, t);
+ off += isl_space_dim(res_dim, t);
}
isl_dim_map_div(dim_map, bmap, off);
- res = isl_basic_map_alloc_dim(res_dim,
+ res = isl_basic_map_alloc_space(res_dim,
bmap->n_div, bmap->n_eq, bmap->n_ineq);
if (isl_basic_map_is_rational(bmap))
res = isl_basic_map_set_rational(res);
return NULL;
}
-__isl_give isl_map *isl_map_insert(__isl_take isl_map *map,
+static __isl_give isl_map *map_space_reset(__isl_take isl_map *map,
+ enum isl_dim_type type)
+{
+ isl_space *space;
+
+ if (!isl_space_is_named_or_nested(map->dim, type))
+ return map;
+
+ space = isl_map_get_space(map);
+ space = isl_space_reset(space, type);
+ map = isl_map_reset_space(map, space);
+ return map;
+}
+
+__isl_give isl_map *isl_map_insert_dims(__isl_take isl_map *map,
enum isl_dim_type type, unsigned pos, unsigned n)
{
int i;
if (n == 0)
- return map;
+ return map_space_reset(map, type);
map = isl_map_cow(map);
if (!map)
return NULL;
- map->dim = isl_dim_insert(map->dim, type, pos, n);
+ map->dim = isl_space_insert_dims(map->dim, type, pos, n);
if (!map->dim)
goto error;
return NULL;
}
-__isl_give isl_set *isl_set_insert(__isl_take isl_set *set,
+__isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
enum isl_dim_type type, unsigned pos, unsigned n)
{
- return (isl_set *)isl_map_insert((isl_map *)set, type, pos, n);
+ return isl_map_insert_dims(set, type, pos, n);
}
__isl_give isl_map *isl_map_add_dims(__isl_take isl_map *map,
{
if (!map)
return NULL;
- return isl_map_insert(map, type, isl_map_dim(map, type), n);
+ return isl_map_insert_dims(map, type, isl_map_dim(map, type), n);
}
__isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
if (!bmap)
return NULL;
- bmap->dim = isl_dim_move(bmap->dim, dst_type, dst_pos,
+ bmap->dim = isl_space_move_dims(bmap->dim, dst_type, dst_pos,
src_type, src_pos, n);
if (!bmap->dim)
goto error;
off = 0;
for (t = isl_dim_param; t <= isl_dim_out; ++t) {
- unsigned size = isl_dim_size(bmap->dim, t);
+ unsigned size = isl_space_dim(bmap->dim, t);
if (t == dst_type) {
isl_dim_map_dim_range(dim_map, bmap->dim, t,
0, dst_pos, off);
}
isl_dim_map_div(dim_map, bmap, off);
- res = isl_basic_map_alloc_dim(isl_basic_map_get_dim(bmap),
+ res = isl_basic_map_alloc_space(isl_basic_map_get_space(bmap),
bmap->n_div, bmap->n_eq, bmap->n_ineq);
bmap = isl_basic_map_add_constraints_dim_map(res, bmap, dim_map);
- bmap->dim = isl_dim_move(bmap->dim, dst_type, dst_pos,
+ bmap->dim = isl_space_move_dims(bmap->dim, dst_type, dst_pos,
src_type, src_pos, n);
if (!bmap->dim)
goto error;
if (!map)
return NULL;
- map->dim = isl_dim_move(map->dim, dst_type, dst_pos, src_type, src_pos, n);
+ map->dim = isl_space_move_dims(map->dim, dst_type, dst_pos, src_type, src_pos, n);
if (!map->dim)
goto error;
if (!bmap)
return NULL;
- if (pos(bmap->dim, type) + first + n == 1 + isl_dim_total(bmap->dim))
+ if (pos(bmap->dim, type) + first + n ==
+ 1 + isl_space_dim(bmap->dim, isl_dim_all))
return bmap;
total = isl_basic_map_total_dim(bmap);
off = 0;
for (t = isl_dim_param; t <= isl_dim_out; ++t) {
- unsigned size = isl_dim_size(bmap->dim, t);
+ unsigned size = isl_space_dim(bmap->dim, t);
if (t == type) {
isl_dim_map_dim_range(dim_map, bmap->dim, t,
0, first, off);
}
isl_dim_map_div(dim_map, bmap, off + n);
- res = isl_basic_map_alloc_dim(isl_basic_map_get_dim(bmap),
+ res = isl_basic_map_alloc_space(isl_basic_map_get_space(bmap),
bmap->n_div, bmap->n_eq, bmap->n_ineq);
res = isl_basic_map_add_constraints_dim_map(res, bmap, dim_map);
return res;
if (!bmap)
return NULL;
- row_size = 1 + isl_dim_total(bmap->dim) + bmap->extra;
+ row_size = 1 + isl_space_dim(bmap->dim, isl_dim_all) + bmap->extra;
old = bmap->block2.data;
bmap->block2 = isl_blk_extend(bmap->ctx, bmap->block2,
(bmap->extra + n) * (1 + row_size));
bmap->n_div += n;
bmap->extra += n;
- bmap->dim = isl_dim_drop(bmap->dim, type, first, n);
+ bmap->dim = isl_space_drop_dims(bmap->dim, type, first, n);
if (!bmap->dim)
goto error;
bmap = isl_basic_map_simplify(bmap);
if (!map)
return NULL;
- map->dim = isl_dim_drop(map->dim, type, first, n);
+ map->dim = isl_space_drop_dims(map->dim, type, first, n);
if (!map->dim)
goto error;
struct isl_basic_map *isl_basic_map_apply_range(
struct isl_basic_map *bmap1, struct isl_basic_map *bmap2)
{
- struct isl_dim *dim_result = NULL;
+ isl_space *dim_result = NULL;
struct isl_basic_map *bmap;
unsigned n_in, n_out, n, nparam, total, pos;
struct isl_dim_map *dim_map1, *dim_map2;
if (!bmap1 || !bmap2)
goto error;
- dim_result = isl_dim_join(isl_dim_copy(bmap1->dim),
- isl_dim_copy(bmap2->dim));
+ dim_result = isl_space_join(isl_space_copy(bmap1->dim),
+ isl_space_copy(bmap2->dim));
n_in = isl_basic_map_n_in(bmap1);
n_out = isl_basic_map_n_out(bmap2);
isl_dim_map_dim(dim_map1, bmap1->dim, isl_dim_out, pos += bmap2->n_div);
isl_dim_map_dim(dim_map2, bmap2->dim, isl_dim_in, pos);
- bmap = isl_basic_map_alloc_dim(dim_result,
+ bmap = isl_basic_map_alloc_space(dim_result,
bmap1->n_div + bmap2->n_div + n,
bmap1->n_eq + bmap2->n_eq,
bmap1->n_ineq + bmap2->n_ineq);
if (!bmap1 || !bmap2)
goto error;
- isl_assert(bmap1->ctx, isl_dim_equal(bmap1->dim, bmap2->dim),
+ isl_assert(bmap1->ctx, isl_space_is_equal(bmap1->dim, bmap2->dim),
goto error);
nparam = isl_basic_map_n_param(bmap1);
isl_dim_map_dim(dim_map1, bmap1->dim, isl_dim_out, pos += bmap2->n_div);
isl_dim_map_dim(dim_map2, bmap2->dim, isl_dim_out, pos += n_out);
- bmap = isl_basic_map_alloc_dim(isl_dim_copy(bmap1->dim),
+ bmap = isl_basic_map_alloc_space(isl_space_copy(bmap1->dim),
bmap1->n_div + bmap2->n_div + 2 * n_out,
bmap1->n_eq + bmap2->n_eq + n_out,
bmap1->n_ineq + bmap2->n_ineq);
if (!map1 || !map2)
goto error;
- isl_assert(map1->ctx, isl_dim_equal(map1->dim, map2->dim), goto error);
+ isl_assert(map1->ctx, isl_space_is_equal(map1->dim, map2->dim), goto error);
- result = isl_map_alloc_dim(isl_dim_copy(map1->dim),
+ result = isl_map_alloc_space(isl_space_copy(map1->dim),
map1->n * map2->n, 0);
if (!result)
goto error;
for (i = 0; i < bmap->n_div; ++i)
for (j = 0; j < n; ++j)
isl_int_neg(bmap->div[i][1+off+j], bmap->div[i][1+off+j]);
+ bmap = isl_basic_map_gauss(bmap, NULL);
return isl_basic_map_finalize(bmap);
}
isl_dim_map_div(dim_map, bmap, pos += n_in + n_out);
isl_dim_map_dim(dim_map, bmap->dim, isl_dim_out, pos += bmap->n_div);
- result = isl_basic_map_alloc_dim(isl_dim_copy(bmap->dim),
+ result = isl_basic_map_alloc_space(isl_space_copy(bmap->dim),
bmap->n_div + n_out,
bmap->n_eq, bmap->n_ineq + 2 * n_out);
result = isl_basic_map_add_constraints_dim_map(result, bmap, dim_map);
return NULL;
}
-struct isl_basic_map *isl_basic_map_equal(struct isl_dim *dim, unsigned n_equal)
+__isl_give isl_basic_map *isl_basic_map_equal(
+ __isl_take isl_space *dim, unsigned n_equal)
{
int i;
struct isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, n_equal, 0);
+ bmap = isl_basic_map_alloc_space(dim, 0, n_equal, 0);
if (!bmap)
return NULL;
for (i = 0; i < n_equal && bmap; ++i)
/* Return a relation on of dimension "dim" expressing i_[0..pos] << o_[0..pos]
*/
-struct isl_basic_map *isl_basic_map_less_at(struct isl_dim *dim, unsigned pos)
+__isl_give isl_basic_map *isl_basic_map_less_at(__isl_take isl_space *dim,
+ unsigned pos)
{
int i;
struct isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, pos, 1);
+ bmap = isl_basic_map_alloc_space(dim, 0, pos, 1);
if (!bmap)
return NULL;
for (i = 0; i < pos && bmap; ++i)
/* Return a relation on of dimension "dim" expressing i_[0..pos] <<= o_[0..pos]
*/
__isl_give isl_basic_map *isl_basic_map_less_or_equal_at(
- __isl_take isl_dim *dim, unsigned pos)
+ __isl_take isl_space *dim, unsigned pos)
{
int i;
isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, pos, 1);
+ bmap = isl_basic_map_alloc_space(dim, 0, pos, 1);
for (i = 0; i < pos; ++i)
bmap = var_equal(bmap, i);
bmap = var_less_or_equal(bmap, pos);
/* Return a relation on pairs of sets of dimension "dim" expressing i_pos > o_pos
*/
-struct isl_basic_map *isl_basic_map_more_at(struct isl_dim *dim, unsigned pos)
+__isl_give isl_basic_map *isl_basic_map_more_at(__isl_take isl_space *dim,
+ unsigned pos)
{
int i;
struct isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, pos, 1);
+ bmap = isl_basic_map_alloc_space(dim, 0, pos, 1);
if (!bmap)
return NULL;
for (i = 0; i < pos && bmap; ++i)
/* Return a relation on of dimension "dim" expressing i_[0..pos] >>= o_[0..pos]
*/
__isl_give isl_basic_map *isl_basic_map_more_or_equal_at(
- __isl_take isl_dim *dim, unsigned pos)
+ __isl_take isl_space *dim, unsigned pos)
{
int i;
isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, pos, 1);
+ bmap = isl_basic_map_alloc_space(dim, 0, pos, 1);
for (i = 0; i < pos; ++i)
bmap = var_equal(bmap, i);
bmap = var_more_or_equal(bmap, pos);
return isl_basic_map_finalize(bmap);
}
-static __isl_give isl_map *map_lex_lte_first(__isl_take isl_dim *dims,
+static __isl_give isl_map *map_lex_lte_first(__isl_take isl_space *dims,
unsigned n, int equal)
{
struct isl_map *map;
if (n == 0 && equal)
return isl_map_universe(dims);
- map = isl_map_alloc_dim(isl_dim_copy(dims), n, ISL_MAP_DISJOINT);
+ map = isl_map_alloc_space(isl_space_copy(dims), n, ISL_MAP_DISJOINT);
for (i = 0; i + 1 < n; ++i)
map = isl_map_add_basic_map(map,
- isl_basic_map_less_at(isl_dim_copy(dims), i));
+ isl_basic_map_less_at(isl_space_copy(dims), i));
if (n > 0) {
if (equal)
map = isl_map_add_basic_map(map,
map = isl_map_add_basic_map(map,
isl_basic_map_less_at(dims, n - 1));
} else
- isl_dim_free(dims);
+ isl_space_free(dims);
return map;
}
-static __isl_give isl_map *map_lex_lte(__isl_take isl_dim *dims, int equal)
+static __isl_give isl_map *map_lex_lte(__isl_take isl_space *dims, int equal)
{
if (!dims)
return NULL;
return map_lex_lte_first(dims, dims->n_out, equal);
}
-__isl_give isl_map *isl_map_lex_lt_first(__isl_take isl_dim *dim, unsigned n)
+__isl_give isl_map *isl_map_lex_lt_first(__isl_take isl_space *dim, unsigned n)
{
return map_lex_lte_first(dim, n, 0);
}
-__isl_give isl_map *isl_map_lex_le_first(__isl_take isl_dim *dim, unsigned n)
+__isl_give isl_map *isl_map_lex_le_first(__isl_take isl_space *dim, unsigned n)
{
return map_lex_lte_first(dim, n, 1);
}
-__isl_give isl_map *isl_map_lex_lt(__isl_take isl_dim *set_dim)
+__isl_give isl_map *isl_map_lex_lt(__isl_take isl_space *set_dim)
{
- return map_lex_lte(isl_dim_map_from_set(set_dim), 0);
+ return map_lex_lte(isl_space_map_from_set(set_dim), 0);
}
-__isl_give isl_map *isl_map_lex_le(__isl_take isl_dim *set_dim)
+__isl_give isl_map *isl_map_lex_le(__isl_take isl_space *set_dim)
{
- return map_lex_lte(isl_dim_map_from_set(set_dim), 1);
+ return map_lex_lte(isl_space_map_from_set(set_dim), 1);
}
-static __isl_give isl_map *map_lex_gte_first(__isl_take isl_dim *dims,
+static __isl_give isl_map *map_lex_gte_first(__isl_take isl_space *dims,
unsigned n, int equal)
{
struct isl_map *map;
if (n == 0 && equal)
return isl_map_universe(dims);
- map = isl_map_alloc_dim(isl_dim_copy(dims), n, ISL_MAP_DISJOINT);
+ map = isl_map_alloc_space(isl_space_copy(dims), n, ISL_MAP_DISJOINT);
for (i = 0; i + 1 < n; ++i)
map = isl_map_add_basic_map(map,
- isl_basic_map_more_at(isl_dim_copy(dims), i));
+ isl_basic_map_more_at(isl_space_copy(dims), i));
if (n > 0) {
if (equal)
map = isl_map_add_basic_map(map,
map = isl_map_add_basic_map(map,
isl_basic_map_more_at(dims, n - 1));
} else
- isl_dim_free(dims);
+ isl_space_free(dims);
return map;
}
-static __isl_give isl_map *map_lex_gte(__isl_take isl_dim *dims, int equal)
+static __isl_give isl_map *map_lex_gte(__isl_take isl_space *dims, int equal)
{
if (!dims)
return NULL;
return map_lex_gte_first(dims, dims->n_out, equal);
}
-__isl_give isl_map *isl_map_lex_gt_first(__isl_take isl_dim *dim, unsigned n)
+__isl_give isl_map *isl_map_lex_gt_first(__isl_take isl_space *dim, unsigned n)
{
return map_lex_gte_first(dim, n, 0);
}
-__isl_give isl_map *isl_map_lex_ge_first(__isl_take isl_dim *dim, unsigned n)
+__isl_give isl_map *isl_map_lex_ge_first(__isl_take isl_space *dim, unsigned n)
{
return map_lex_gte_first(dim, n, 1);
}
-__isl_give isl_map *isl_map_lex_gt(__isl_take isl_dim *set_dim)
+__isl_give isl_map *isl_map_lex_gt(__isl_take isl_space *set_dim)
{
- return map_lex_gte(isl_dim_map_from_set(set_dim), 0);
+ return map_lex_gte(isl_space_map_from_set(set_dim), 0);
}
-__isl_give isl_map *isl_map_lex_ge(__isl_take isl_dim *set_dim)
+__isl_give isl_map *isl_map_lex_ge(__isl_take isl_space *set_dim)
{
- return map_lex_gte(isl_dim_map_from_set(set_dim), 1);
+ return map_lex_gte(isl_space_map_from_set(set_dim), 1);
}
__isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
__isl_take isl_set *set2)
{
isl_map *map;
- map = isl_map_lex_le(isl_set_get_dim(set1));
+ map = isl_map_lex_le(isl_set_get_space(set1));
map = isl_map_intersect_domain(map, set1);
map = isl_map_intersect_range(map, set2);
return map;
__isl_take isl_set *set2)
{
isl_map *map;
- map = isl_map_lex_lt(isl_set_get_dim(set1));
+ map = isl_map_lex_lt(isl_set_get_space(set1));
map = isl_map_intersect_domain(map, set1);
map = isl_map_intersect_range(map, set2);
return map;
__isl_take isl_set *set2)
{
isl_map *map;
- map = isl_map_lex_ge(isl_set_get_dim(set1));
+ map = isl_map_lex_ge(isl_set_get_space(set1));
map = isl_map_intersect_domain(map, set1);
map = isl_map_intersect_range(map, set2);
return map;
__isl_take isl_set *set2)
{
isl_map *map;
- map = isl_map_lex_gt(isl_set_get_dim(set1));
+ map = isl_map_lex_gt(isl_set_get_space(set1));
map = isl_map_intersect_domain(map, set1);
map = isl_map_intersect_range(map, set2);
return map;
__isl_take isl_map *map2)
{
isl_map *map;
- map = isl_map_lex_le(isl_dim_range(isl_map_get_dim(map1)));
+ map = isl_map_lex_le(isl_space_range(isl_map_get_space(map1)));
map = isl_map_apply_domain(map, isl_map_reverse(map1));
map = isl_map_apply_range(map, isl_map_reverse(map2));
return map;
__isl_take isl_map *map2)
{
isl_map *map;
- map = isl_map_lex_lt(isl_dim_range(isl_map_get_dim(map1)));
+ map = isl_map_lex_lt(isl_space_range(isl_map_get_space(map1)));
map = isl_map_apply_domain(map, isl_map_reverse(map1));
map = isl_map_apply_range(map, isl_map_reverse(map2));
return map;
__isl_take isl_map *map2)
{
isl_map *map;
- map = isl_map_lex_ge(isl_dim_range(isl_map_get_dim(map1)));
+ map = isl_map_lex_ge(isl_space_range(isl_map_get_space(map1)));
map = isl_map_apply_domain(map, isl_map_reverse(map1));
map = isl_map_apply_range(map, isl_map_reverse(map2));
return map;
__isl_take isl_map *map2)
{
isl_map *map;
- map = isl_map_lex_gt(isl_dim_range(isl_map_get_dim(map1)));
+ map = isl_map_lex_gt(isl_space_range(isl_map_get_space(map1)));
map = isl_map_apply_domain(map, isl_map_reverse(map1));
map = isl_map_apply_range(map, isl_map_reverse(map2));
return map;
}
-struct isl_basic_map *isl_basic_map_from_basic_set(
- struct isl_basic_set *bset, struct isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_from_basic_set(
+ __isl_take isl_basic_set *bset, __isl_take isl_space *dim)
{
struct isl_basic_map *bmap;
if (!bset || !dim)
goto error;
- isl_assert(bset->ctx, isl_dim_compatible(bset->dim, dim), goto error);
- isl_dim_free(bset->dim);
+ isl_assert(bset->ctx, isl_space_compatible(bset->dim, dim), goto error);
+ isl_space_free(bset->dim);
bmap = (struct isl_basic_map *) bset;
bmap->dim = dim;
return isl_basic_map_finalize(bmap);
error:
isl_basic_set_free(bset);
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
bmap = isl_basic_map_cow(bmap);
if (!bmap)
goto error;
- bmap->dim = isl_dim_as_set_dim(bmap->dim);
+ bmap->dim = isl_space_as_set_space(bmap->dim);
if (!bmap->dim)
goto error;
bmap = isl_basic_map_finalize(bmap);
goto error;
if (bmap->dim->nparam == 0 && bmap->dim->n_in == 0 &&
bmap->n_div == 0 &&
- !isl_dim_is_named_or_nested(bmap->dim, isl_dim_in) &&
- !isl_dim_is_named_or_nested(bmap->dim, isl_dim_out))
+ !isl_space_is_named_or_nested(bmap->dim, isl_dim_in) &&
+ !isl_space_is_named_or_nested(bmap->dim, isl_dim_out))
return (struct isl_basic_set *)bmap;
bmap = isl_basic_map_cow(bmap);
if (!bmap)
goto error;
- bmap->dim = isl_dim_underlying(bmap->dim, bmap->n_div);
+ bmap->dim = isl_space_underlying(bmap->dim, bmap->n_div);
if (!bmap->dim)
goto error;
bmap->extra -= bmap->n_div;
isl_assert(ctx, isl_basic_set_n_param(bset) == 0, goto error);
isl_assert(ctx, bset->dim->n_out == isl_basic_map_total_dim(like),
goto error);
- if (isl_dim_equal(bset->dim, like->dim) && like->n_div == 0) {
+ if (isl_space_is_equal(bset->dim, like->dim) && like->n_div == 0) {
isl_basic_map_free(like);
return (struct isl_basic_map *)bset;
}
goto error;
total = bset->dim->n_out + bset->extra;
bmap = (struct isl_basic_map *)bset;
- isl_dim_free(bmap->dim);
- bmap->dim = isl_dim_copy(like->dim);
+ isl_space_free(bmap->dim);
+ bmap->dim = isl_space_copy(like->dim);
if (!bmap->dim)
goto error;
bmap->n_div = like->n_div;
goto error;
isl_assert(set->ctx, set->dim->n_out == isl_basic_set_total_dim(like),
goto error);
- if (isl_dim_equal(set->dim, like->dim) && like->n_div == 0) {
+ if (isl_space_is_equal(set->dim, like->dim) && like->n_div == 0) {
isl_basic_set_free(like);
return set;
}
if (!set->p[i])
goto error;
}
- isl_dim_free(set->dim);
- set->dim = isl_dim_copy(like->dim);
+ isl_space_free(set->dim);
+ set->dim = isl_space_copy(like->dim);
if (!set->dim)
goto error;
isl_basic_set_free(like);
map = isl_map_cow(map);
if (!map)
return NULL;
- map->dim = isl_dim_cow(map->dim);
+ map->dim = isl_space_cow(map->dim);
if (!map->dim)
goto error;
goto error;
}
if (map->n == 0)
- map->dim = isl_dim_underlying(map->dim, 0);
+ map->dim = isl_space_underlying(map->dim, 0);
else {
- isl_dim_free(map->dim);
- map->dim = isl_dim_copy(map->p[0]->dim);
+ isl_space_free(map->dim);
+ map->dim = isl_space_copy(map->p[0]->dim);
}
if (!map->dim)
goto error;
return (struct isl_set *)isl_map_underlying_set((struct isl_map *)set);
}
-__isl_give isl_basic_map *isl_basic_map_reset_dim(
- __isl_take isl_basic_map *bmap, __isl_take isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_reset_space(
+ __isl_take isl_basic_map *bmap, __isl_take isl_space *dim)
{
bmap = isl_basic_map_cow(bmap);
if (!bmap || !dim)
goto error;
- isl_dim_free(bmap->dim);
+ isl_space_free(bmap->dim);
bmap->dim = dim;
bmap = isl_basic_map_finalize(bmap);
return bmap;
error:
isl_basic_map_free(bmap);
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
-__isl_give isl_basic_set *isl_basic_set_reset_dim(
- __isl_take isl_basic_set *bset, __isl_take isl_dim *dim)
+__isl_give isl_basic_set *isl_basic_set_reset_space(
+ __isl_take isl_basic_set *bset, __isl_take isl_space *dim)
{
- return (isl_basic_set *)isl_basic_map_reset_dim((isl_basic_map *)bset,
+ return (isl_basic_set *)isl_basic_map_reset_space((isl_basic_map *)bset,
dim);
}
-__isl_give isl_map *isl_map_reset_dim(__isl_take isl_map *map,
- __isl_take isl_dim *dim)
+__isl_give isl_map *isl_map_reset_space(__isl_take isl_map *map,
+ __isl_take isl_space *dim)
{
int i;
goto error;
for (i = 0; i < map->n; ++i) {
- map->p[i] = isl_basic_map_reset_dim(map->p[i],
- isl_dim_copy(dim));
+ map->p[i] = isl_basic_map_reset_space(map->p[i],
+ isl_space_copy(dim));
if (!map->p[i])
goto error;
}
- isl_dim_free(map->dim);
+ isl_space_free(map->dim);
map->dim = dim;
return map;
error:
isl_map_free(map);
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
-__isl_give isl_set *isl_set_reset_dim(__isl_take isl_set *set,
- __isl_take isl_dim *dim)
+__isl_give isl_set *isl_set_reset_space(__isl_take isl_set *set,
+ __isl_take isl_space *dim)
{
- return (struct isl_set *) isl_map_reset_dim((struct isl_map *)set, dim);
+ return (struct isl_set *) isl_map_reset_space((struct isl_map *)set, dim);
}
struct isl_basic_set *isl_basic_map_domain(struct isl_basic_map *bmap)
{
- isl_dim *dim;
+ isl_space *dim;
struct isl_basic_set *domain;
unsigned n_in;
unsigned n_out;
if (!bmap)
return NULL;
- dim = isl_dim_domain(isl_basic_map_get_dim(bmap));
+ dim = isl_space_domain(isl_basic_map_get_space(bmap));
n_in = isl_basic_map_n_in(bmap);
n_out = isl_basic_map_n_out(bmap);
domain = isl_basic_set_from_basic_map(bmap);
domain = isl_basic_set_project_out(domain, isl_dim_set, n_in, n_out);
- domain = isl_basic_set_reset_dim(domain, dim);
+ domain = isl_basic_set_reset_space(domain, dim);
return domain;
}
{
if (!bmap)
return -1;
- return isl_dim_may_be_set(bmap->dim);
+ return isl_space_may_be_set(bmap->dim);
}
struct isl_basic_set *isl_basic_map_range(struct isl_basic_map *bmap)
__isl_take isl_basic_map *bmap)
{
int i, k;
- isl_dim *dim;
+ isl_space *dim;
isl_basic_map *domain;
int nparam, n_in, n_out;
unsigned total;
n_in = isl_basic_map_dim(bmap, isl_dim_in);
n_out = isl_basic_map_dim(bmap, isl_dim_out);
- dim = isl_dim_from_range(isl_dim_domain(isl_basic_map_get_dim(bmap)));
+ dim = isl_space_from_range(isl_space_domain(isl_basic_map_get_space(bmap)));
domain = isl_basic_map_universe(dim);
bmap = isl_basic_map_from_domain(isl_basic_map_wrap(bmap));
__isl_take isl_basic_map *bmap)
{
int i, k;
- isl_dim *dim;
+ isl_space *dim;
isl_basic_map *range;
int nparam, n_in, n_out;
unsigned total;
n_in = isl_basic_map_dim(bmap, isl_dim_in);
n_out = isl_basic_map_dim(bmap, isl_dim_out);
- dim = isl_dim_from_range(isl_dim_range(isl_basic_map_get_dim(bmap)));
+ dim = isl_space_from_range(isl_space_range(isl_basic_map_get_space(bmap)));
range = isl_basic_map_universe(dim);
bmap = isl_basic_map_from_domain(isl_basic_map_wrap(bmap));
{
if (!map)
return -1;
- return isl_dim_may_be_set(map->dim);
+ return isl_space_may_be_set(map->dim);
}
struct isl_set *isl_map_range(struct isl_map *map)
goto error;
set = (struct isl_set *) map;
- set->dim = isl_dim_drop_inputs(set->dim, 0, set->dim->n_in);
+ set->dim = isl_space_drop_inputs(set->dim, 0, set->dim->n_in);
if (!set->dim)
goto error;
for (i = 0; i < map->n; ++i) {
__isl_give isl_map *isl_map_domain_map(__isl_take isl_map *map)
{
int i;
- isl_dim *domain_dim;
+ isl_space *domain_dim;
map = isl_map_cow(map);
if (!map)
return NULL;
- domain_dim = isl_dim_from_range(isl_dim_domain(isl_map_get_dim(map)));
- map->dim = isl_dim_from_domain(isl_dim_wrap(map->dim));
- map->dim = isl_dim_join(map->dim, domain_dim);
+ domain_dim = isl_space_from_range(isl_space_domain(isl_map_get_space(map)));
+ map->dim = isl_space_from_domain(isl_space_wrap(map->dim));
+ map->dim = isl_space_join(map->dim, domain_dim);
if (!map->dim)
goto error;
for (i = 0; i < map->n; ++i) {
__isl_give isl_map *isl_map_range_map(__isl_take isl_map *map)
{
int i;
- isl_dim *range_dim;
+ isl_space *range_dim;
map = isl_map_cow(map);
if (!map)
return NULL;
- range_dim = isl_dim_range(isl_map_get_dim(map));
- map->dim = isl_dim_from_domain(isl_dim_wrap(map->dim));
- map->dim = isl_dim_join(map->dim, range_dim);
+ range_dim = isl_space_range(isl_map_get_space(map));
+ map->dim = isl_space_from_domain(isl_space_wrap(map->dim));
+ map->dim = isl_space_join(map->dim, range_dim);
if (!map->dim)
goto error;
for (i = 0; i < map->n; ++i) {
return NULL;
}
-struct isl_map *isl_map_from_set(struct isl_set *set, struct isl_dim *dim)
+__isl_give isl_map *isl_map_from_set(__isl_take isl_set *set,
+ __isl_take isl_space *dim)
{
int i;
struct isl_map *map = NULL;
set = isl_set_cow(set);
if (!set || !dim)
goto error;
- isl_assert(set->ctx, isl_dim_compatible(set->dim, dim), goto error);
+ isl_assert(set->ctx, isl_space_compatible(set->dim, dim), goto error);
map = (struct isl_map *)set;
for (i = 0; i < set->n; ++i) {
map->p[i] = isl_basic_map_from_basic_set(
- set->p[i], isl_dim_copy(dim));
+ set->p[i], isl_space_copy(dim));
if (!map->p[i])
goto error;
}
- isl_dim_free(map->dim);
+ isl_space_free(map->dim);
map->dim = dim;
return map;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
isl_set_free(set);
return NULL;
}
map = isl_map_cow(map);
if (!map)
return NULL;
- map->dim = isl_dim_as_set_dim(map->dim);
+ map->dim = isl_space_as_set_space(map->dim);
if (!map->dim)
goto error;
set = (struct isl_set *)map;
return NULL;
}
-struct isl_map *isl_map_alloc_dim(struct isl_dim *dim, int n, unsigned flags)
+__isl_give isl_map *isl_map_alloc_space(__isl_take isl_space *dim, int n,
+ unsigned flags)
{
struct isl_map *map;
map->flags = flags;
return map;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
unsigned flags)
{
struct isl_map *map;
- struct isl_dim *dims;
+ isl_space *dims;
- dims = isl_dim_alloc(ctx, nparam, in, out);
+ dims = isl_space_alloc(ctx, nparam, in, out);
if (!dims)
return NULL;
- map = isl_map_alloc_dim(dims, n, flags);
+ map = isl_map_alloc_space(dims, n, flags);
return map;
}
-struct isl_basic_map *isl_basic_map_empty(struct isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_empty(__isl_take isl_space *dim)
{
struct isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, 1, 0);
+ bmap = isl_basic_map_alloc_space(dim, 0, 1, 0);
bmap = isl_basic_map_set_to_empty(bmap);
return bmap;
}
-struct isl_basic_set *isl_basic_set_empty(struct isl_dim *dim)
+__isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim)
{
struct isl_basic_set *bset;
- bset = isl_basic_set_alloc_dim(dim, 0, 1, 0);
+ bset = isl_basic_set_alloc_space(dim, 0, 1, 0);
bset = isl_basic_set_set_to_empty(bset);
return bset;
}
struct isl_basic_map *bmap;
if (!model)
return NULL;
- bmap = isl_basic_map_alloc_dim(isl_dim_copy(model->dim), 0, 1, 0);
+ bmap = isl_basic_map_alloc_space(isl_space_copy(model->dim), 0, 1, 0);
bmap = isl_basic_map_set_to_empty(bmap);
return bmap;
}
struct isl_basic_map *bmap;
if (!model)
return NULL;
- bmap = isl_basic_map_alloc_dim(isl_dim_copy(model->dim), 0, 1, 0);
+ bmap = isl_basic_map_alloc_space(isl_space_copy(model->dim), 0, 1, 0);
bmap = isl_basic_map_set_to_empty(bmap);
return bmap;
}
struct isl_basic_set *bset;
if (!model)
return NULL;
- bset = isl_basic_set_alloc_dim(isl_dim_copy(model->dim), 0, 1, 0);
+ bset = isl_basic_set_alloc_space(isl_space_copy(model->dim), 0, 1, 0);
bset = isl_basic_set_set_to_empty(bset);
return bset;
}
-struct isl_basic_map *isl_basic_map_universe(struct isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_universe(__isl_take isl_space *dim)
{
struct isl_basic_map *bmap;
- bmap = isl_basic_map_alloc_dim(dim, 0, 0, 0);
+ bmap = isl_basic_map_alloc_space(dim, 0, 0, 0);
bmap = isl_basic_map_finalize(bmap);
return bmap;
}
-struct isl_basic_set *isl_basic_set_universe(struct isl_dim *dim)
+__isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim)
{
struct isl_basic_set *bset;
- bset = isl_basic_set_alloc_dim(dim, 0, 0, 0);
+ bset = isl_basic_set_alloc_space(dim, 0, 0, 0);
bset = isl_basic_set_finalize(bset);
return bset;
}
-__isl_give isl_basic_map *isl_basic_map_nat_universe(__isl_take isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_nat_universe(__isl_take isl_space *dim)
{
int i;
- unsigned total = isl_dim_total(dim);
+ unsigned total = isl_space_dim(dim, isl_dim_all);
isl_basic_map *bmap;
- bmap= isl_basic_map_alloc_dim(dim, 0, 0, total);
+ bmap= isl_basic_map_alloc_space(dim, 0, 0, total);
for (i = 0; i < total; ++i) {
int k = isl_basic_map_alloc_inequality(bmap);
if (k < 0)
return NULL;
}
-__isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_dim *dim)
+__isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim)
{
return isl_basic_map_nat_universe(dim);
}
-__isl_give isl_map *isl_map_nat_universe(__isl_take isl_dim *dim)
+__isl_give isl_map *isl_map_nat_universe(__isl_take isl_space *dim)
{
return isl_map_from_basic_map(isl_basic_map_nat_universe(dim));
}
-__isl_give isl_set *isl_set_nat_universe(__isl_take isl_dim *dim)
+__isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim)
{
return isl_map_nat_universe(dim);
}
{
if (!model)
return NULL;
- return isl_basic_map_alloc_dim(isl_dim_copy(model->dim), 0, 0, 0);
+ return isl_basic_map_alloc_space(isl_space_copy(model->dim), 0, 0, 0);
}
struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *model)
{
if (!model)
return NULL;
- return isl_basic_set_alloc_dim(isl_dim_copy(model->dim), 0, 0, 0);
+ return isl_basic_set_alloc_space(isl_space_copy(model->dim), 0, 0, 0);
}
__isl_give isl_basic_set *isl_basic_set_universe_like_set(
{
if (!model)
return NULL;
- return isl_basic_set_alloc_dim(isl_dim_copy(model->dim), 0, 0, 0);
+ return isl_basic_set_alloc_space(isl_space_copy(model->dim), 0, 0, 0);
}
-struct isl_map *isl_map_empty(struct isl_dim *dim)
+__isl_give isl_map *isl_map_empty(__isl_take isl_space *dim)
{
- return isl_map_alloc_dim(dim, 0, ISL_MAP_DISJOINT);
+ return isl_map_alloc_space(dim, 0, ISL_MAP_DISJOINT);
}
struct isl_map *isl_map_empty_like(struct isl_map *model)
{
if (!model)
return NULL;
- return isl_map_alloc_dim(isl_dim_copy(model->dim), 0, ISL_MAP_DISJOINT);
+ return isl_map_alloc_space(isl_space_copy(model->dim), 0, ISL_MAP_DISJOINT);
}
struct isl_map *isl_map_empty_like_basic_map(struct isl_basic_map *model)
{
if (!model)
return NULL;
- return isl_map_alloc_dim(isl_dim_copy(model->dim), 0, ISL_MAP_DISJOINT);
+ return isl_map_alloc_space(isl_space_copy(model->dim), 0, ISL_MAP_DISJOINT);
}
-struct isl_set *isl_set_empty(struct isl_dim *dim)
+__isl_give isl_set *isl_set_empty(__isl_take isl_space *dim)
{
- return isl_set_alloc_dim(dim, 0, ISL_MAP_DISJOINT);
+ return isl_set_alloc_space(dim, 0, ISL_MAP_DISJOINT);
}
struct isl_set *isl_set_empty_like(struct isl_set *model)
{
if (!model)
return NULL;
- return isl_set_empty(isl_dim_copy(model->dim));
+ return isl_set_empty(isl_space_copy(model->dim));
}
-struct isl_map *isl_map_universe(struct isl_dim *dim)
+__isl_give isl_map *isl_map_universe(__isl_take isl_space *dim)
{
struct isl_map *map;
if (!dim)
return NULL;
- map = isl_map_alloc_dim(isl_dim_copy(dim), 1, ISL_MAP_DISJOINT);
+ map = isl_map_alloc_space(isl_space_copy(dim), 1, ISL_MAP_DISJOINT);
map = isl_map_add_basic_map(map, isl_basic_map_universe(dim));
return map;
}
-struct isl_set *isl_set_universe(struct isl_dim *dim)
+__isl_give isl_set *isl_set_universe(__isl_take isl_space *dim)
{
struct isl_set *set;
if (!dim)
return NULL;
- set = isl_set_alloc_dim(isl_dim_copy(dim), 1, ISL_MAP_DISJOINT);
+ set = isl_set_alloc_space(isl_space_copy(dim), 1, ISL_MAP_DISJOINT);
set = isl_set_add_basic_set(set, isl_basic_set_universe(dim));
return set;
}
{
if (!model)
return NULL;
- return isl_set_universe(isl_dim_copy(model->dim));
+ return isl_set_universe(isl_space_copy(model->dim));
}
struct isl_map *isl_map_dup(struct isl_map *map)
if (!map)
return NULL;
- dup = isl_map_alloc_dim(isl_dim_copy(map->dim), map->n, map->flags);
+ dup = isl_map_alloc_space(isl_space_copy(map->dim), map->n, map->flags);
for (i = 0; i < map->n; ++i)
dup = isl_map_add_basic_map(dup, isl_basic_map_copy(map->p[i]));
return dup;
isl_basic_map_free(bmap);
return map;
}
- isl_assert(map->ctx, isl_dim_equal(map->dim, bmap->dim), goto error);
+ isl_assert(map->ctx, isl_space_is_equal(map->dim, bmap->dim), goto error);
isl_assert(map->ctx, map->n < map->size, goto error);
map->p[map->n] = bmap;
map->n++;
isl_ctx_deref(map->ctx);
for (i = 0; i < map->n; ++i)
isl_basic_map_free(map->p[i]);
- isl_dim_free(map->dim);
+ isl_space_free(map->dim);
free(map);
}
if (!base)
return NULL;
- base->dim = isl_dim_extend(base->dim, nparam, n_in, n_out);
+ base->dim = isl_space_extend(base->dim, nparam, n_in, n_out);
if (!base->dim)
goto error;
for (i = 0; i < base->n; ++i) {
- base->p[i] = isl_basic_map_extend_dim(base->p[i],
- isl_dim_copy(base->dim), 0, 0, 0);
+ base->p[i] = isl_basic_map_extend_space(base->p[i],
+ isl_space_copy(base->dim), 0, 0, 0);
if (!base->p[i])
goto error;
}
if (!map)
return NULL;
- map->dim = isl_dim_reverse(map->dim);
+ map->dim = isl_space_reverse(map->dim);
if (!map->dim)
goto error;
for (i = 0; i < map->n; ++i) {
* even when the domain of basic map i is disjoint from the domains of
* the previous basic maps.
*/
-static __isl_give isl_map *isl_map_partial_lexopt(
+static __isl_give isl_map *isl_map_partial_lexopt_aligned(
__isl_take isl_map *map, __isl_take isl_set *dom,
__isl_give isl_set **empty, int max)
{
isl_map *lt, *le;
isl_map *res_i;
isl_set *todo_i;
- isl_dim *dim = isl_dim_range(isl_map_get_dim(res));
+ isl_space *dim = isl_space_range(isl_map_get_space(res));
res_i = basic_map_partial_lexopt(isl_basic_map_copy(map->p[i]),
isl_set_copy(dom), &todo_i, max);
if (max) {
- lt = isl_map_lex_lt(isl_dim_copy(dim));
+ lt = isl_map_lex_lt(isl_space_copy(dim));
le = isl_map_lex_le(dim);
} else {
- lt = isl_map_lex_gt(isl_dim_copy(dim));
+ lt = isl_map_lex_gt(isl_space_copy(dim));
le = isl_map_lex_ge(dim);
}
lt = isl_map_apply_range(isl_map_copy(res), lt);
return NULL;
}
+/* Given a map "map", compute the lexicographically minimal
+ * (or maximal) image element for each domain element in dom.
+ * Set *empty to those elements in dom that do not have an image element.
+ *
+ * Align parameters if needed and then call isl_map_partial_lexopt_aligned.
+ */
+static __isl_give isl_map *isl_map_partial_lexopt(
+ __isl_take isl_map *map, __isl_take isl_set *dom,
+ __isl_give isl_set **empty, int max)
+{
+ if (!map || !dom)
+ goto error;
+ if (isl_space_match(map->dim, isl_dim_param, dom->dim, isl_dim_param))
+ return isl_map_partial_lexopt_aligned(map, dom, empty, max);
+ if (!isl_space_has_named_params(map->dim) ||
+ !isl_space_has_named_params(dom->dim))
+ isl_die(map->ctx, isl_error_invalid,
+ "unaligned unnamed parameters", goto error);
+ map = isl_map_align_params(map, isl_map_get_space(dom));
+ dom = isl_map_align_params(dom, isl_map_get_space(map));
+ return isl_map_partial_lexopt_aligned(map, dom, empty, max);
+error:
+ if (empty)
+ *empty = NULL;
+ isl_set_free(dom);
+ isl_map_free(map);
+ return NULL;
+}
+
__isl_give isl_map *isl_map_partial_lexmax(
__isl_take isl_map *map, __isl_take isl_set *dom,
__isl_give isl_set **empty)
__isl_give isl_map *isl_basic_map_lexopt(__isl_take isl_basic_map *bmap, int max)
{
struct isl_basic_set *dom = NULL;
- struct isl_dim *dom_dim;
+ isl_space *dom_dim;
if (!bmap)
goto error;
- dom_dim = isl_dim_domain(isl_dim_copy(bmap->dim));
+ dom_dim = isl_space_domain(isl_space_copy(bmap->dim));
dom = isl_basic_set_universe(dom_dim);
return isl_basic_map_partial_lexopt(bmap, dom, NULL, max);
error:
__isl_give isl_map *isl_map_lexopt(__isl_take isl_map *map, int max)
{
struct isl_set *dom = NULL;
- struct isl_dim *dom_dim;
+ isl_space *dom_dim;
if (!map)
goto error;
- dom_dim = isl_dim_domain(isl_dim_copy(map->dim));
+ dom_dim = isl_space_domain(isl_space_copy(map->dim));
dom = isl_set_universe(dom_dim);
return isl_map_partial_lexopt(map, dom, NULL, max);
error:
/* Construct a map that equates the two given dimensions in the given space.
*/
-static __isl_give isl_map *equate(__isl_take isl_dim *dim,
+static __isl_give isl_map *equate(__isl_take isl_space *dim,
enum isl_dim_type src_type, int src_pos,
enum isl_dim_type dst_type, int dst_pos)
{
isl_basic_map *bmap;
int k;
- bmap = isl_basic_map_alloc_dim(dim, 0, 1, 0);
+ bmap = isl_basic_map_alloc_space(dim, 0, 1, 0);
k = isl_basic_map_alloc_equality(bmap);
if (k < 0)
goto error;
* This domain is known to be disjoint from other domains
* because of the way isl_basic_set_foreach_lexmax works.
*/
-static int update_dim_max(__isl_take isl_basic_set *dom,
+static int update_dim_opt(__isl_take isl_basic_set *dom,
__isl_take isl_aff_list *list, void *user)
{
isl_ctx *ctx = isl_basic_set_get_ctx(dom);
return -1;
}
-/* Given a one-dimensional basic set, compute the maximum of that
+/* Given a one-dimensional basic set, compute the minimum or maximum of that
* dimension as an isl_pw_aff.
*
- * The isl_pw_aff is constructed by having isl_basic_set_foreach_lexmax
- * call update_dim_max on each leaf of the result.
+ * The isl_pw_aff is constructed by having isl_basic_set_foreach_lexopt
+ * call update_dim_opt on each leaf of the result.
*/
-static __isl_give isl_pw_aff *basic_set_dim_max(__isl_keep isl_basic_set *bset)
+static __isl_give isl_pw_aff *basic_set_dim_opt(__isl_keep isl_basic_set *bset,
+ int max)
{
- isl_dim *dim = isl_basic_set_get_dim(bset);
+ isl_space *dim = isl_basic_set_get_space(bset);
isl_pw_aff *pwaff;
int r;
- dim = isl_dim_domain(isl_dim_from_range(dim));
+ dim = isl_space_domain(isl_space_from_range(dim));
pwaff = isl_pw_aff_empty(dim);
- r = isl_basic_set_foreach_lexmax(bset, &update_dim_max, &pwaff);
+ r = isl_basic_set_foreach_lexopt(bset, max, &update_dim_opt, &pwaff);
if (r < 0)
return isl_pw_aff_free(pwaff);
return pwaff;
}
-/* Compute the maximum of the given set dimension as a function of the
- * parameters, but independently of the other set dimensions.
+/* Compute the minimum or maximum of the given set dimension
+ * as a function of the parameters, but independently of
+ * the other set dimensions.
*
* We first project the set onto the given dimension and then compute
* the "lexicographic" maximum in each basic set, combining the results
- * using isl_pw_aff_max.
+ * using isl_pw_aff_union_max.
*/
-__isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos)
+static __isl_give isl_pw_aff *set_dim_opt(__isl_take isl_set *set, int pos,
+ int max)
{
int i;
isl_map *map;
map = isl_map_from_domain(set);
map = isl_map_add_dims(map, isl_dim_out, 1);
map = isl_map_intersect(map,
- equate(isl_map_get_dim(map), isl_dim_in, pos,
+ equate(isl_map_get_space(map), isl_dim_in, pos,
isl_dim_out, 0));
set = isl_map_range(map);
if (!set)
return NULL;
if (set->n == 0) {
- isl_dim *dim = isl_set_get_dim(set);
- dim = isl_dim_domain(isl_dim_from_range(dim));
+ isl_space *dim = isl_set_get_space(set);
+ dim = isl_space_domain(isl_space_from_range(dim));
isl_set_free(set);
return isl_pw_aff_empty(dim);
}
- pwaff = basic_set_dim_max(set->p[0]);
+ pwaff = basic_set_dim_opt(set->p[0], max);
for (i = 1; i < set->n; ++i) {
isl_pw_aff *pwaff_i;
- pwaff_i = basic_set_dim_max(set->p[i]);
- pwaff = isl_pw_aff_max(pwaff, pwaff_i);
+ pwaff_i = basic_set_dim_opt(set->p[i], max);
+ pwaff = isl_pw_aff_union_opt(pwaff, pwaff_i, max);
}
isl_set_free(set);
return pwaff;
}
+/* Compute the maximum of the given set dimension as a function of the
+ * parameters, but independently of the other set dimensions.
+ */
+__isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos)
+{
+ return set_dim_opt(set, pos, 1);
+}
+
+/* Compute the minimum of the given set dimension as a function of the
+ * parameters, but independently of the other set dimensions.
+ */
+__isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos)
+{
+ return set_dim_opt(set, pos, 0);
+}
+
/* Apply a preimage specified by "mat" on the parameters of "bset".
* bset is assumed to have only parameters and divs.
*/
if (!bset || !mat)
goto error;
- bset->dim = isl_dim_cow(bset->dim);
+ bset->dim = isl_space_cow(bset->dim);
if (!bset->dim)
goto error;
static struct isl_set *set_parameter_preimage(
struct isl_set *set, struct isl_mat *mat)
{
- struct isl_dim *dim = NULL;
+ isl_space *dim = NULL;
unsigned nparam;
if (!set || !mat)
goto error;
- dim = isl_dim_copy(set->dim);
- dim = isl_dim_cow(dim);
+ dim = isl_space_copy(set->dim);
+ dim = isl_space_cow(dim);
if (!dim)
goto error;
dim->nparam = 0;
dim->n_out = nparam;
- isl_set_reset_dim(set, dim);
+ isl_set_reset_space(set, dim);
set = isl_set_preimage(set, mat);
if (!set)
goto error2;
- dim = isl_dim_copy(set->dim);
- dim = isl_dim_cow(dim);
+ dim = isl_space_copy(set->dim);
+ dim = isl_space_cow(dim);
if (!dim)
goto error2;
dim->nparam = dim->n_out;
dim->n_out = 0;
- isl_set_reset_dim(set, dim);
+ isl_set_reset_space(set, dim);
return set;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
isl_mat_free(mat);
error2:
isl_set_free(set);
if (!bset || !eq)
goto error;
- bset = isl_basic_set_extend_dim(bset, isl_dim_copy(bset->dim), 0,
+ bset = isl_basic_set_extend_space(bset, isl_space_copy(bset->dim), 0,
eq->n_row, 0);
if (!bset)
goto error;
- len = 1 + isl_dim_total(bset->dim) + bset->extra;
+ len = 1 + isl_space_dim(bset->dim, isl_dim_all) + bset->extra;
for (i = 0; i < eq->n_row; ++i) {
k = isl_basic_set_alloc_equality(bset);
if (k < 0)
struct isl_basic_set *bset;
struct isl_set *set;
struct isl_map *map;
- struct isl_dim *dim, *orig_dim = NULL;
+ isl_space *dim, *orig_dim = NULL;
unsigned nparam;
unsigned n_in;
unsigned n_out;
nparam = isl_basic_map_dim(bmap, isl_dim_param);
n_in = isl_basic_map_dim(bmap, isl_dim_in);
n_out = isl_basic_map_dim(bmap, isl_dim_out);
- dim = isl_dim_set_alloc(bmap->ctx, nparam + n_in + n_out, 0);
+ dim = isl_space_set_alloc(bmap->ctx, nparam + n_in + n_out, 0);
if (!dim)
goto error;
set = parameter_compute_divs(bset);
map = (struct isl_map *)set;
- map = isl_map_reset_dim(map, orig_dim);
+ map = isl_map_reset_space(map, orig_dim);
return map;
error:
return NULL;
}
-static int basic_map_divs_known(__isl_keep isl_basic_map *bmap)
+int isl_basic_map_divs_known(__isl_keep isl_basic_map *bmap)
{
int i;
unsigned off;
if (!bmap)
return -1;
- off = isl_dim_total(bmap->dim);
+ off = isl_space_dim(bmap->dim, isl_dim_all);
for (i = 0; i < bmap->n_div; ++i) {
if (isl_int_is_zero(bmap->div[i][0]))
return 0;
return -1;
for (i = 0; i < map->n; ++i) {
- int known = basic_map_divs_known(map->p[i]);
+ int known = isl_basic_map_divs_known(map->p[i]);
if (known <= 0)
return known;
}
int known;
struct isl_map *map;
- known = basic_map_divs_known(bmap);
+ known = isl_basic_map_divs_known(bmap);
if (known < 0)
goto error;
if (known)
bmap = isl_basic_map_drop_redundant_divs(bmap);
- known = basic_map_divs_known(bmap);
+ known = isl_basic_map_divs_known(bmap);
if (known < 0)
goto error;
if (known)
return NULL;
set = (struct isl_set *)map;
- set->dim = isl_dim_domain(set->dim);
+ set->dim = isl_space_domain(set->dim);
if (!set->dim)
goto error;
for (i = 0; i < map->n; ++i) {
return NULL;
}
-struct isl_map *isl_map_union_disjoint(
- struct isl_map *map1, struct isl_map *map2)
+static __isl_give isl_map *map_union_disjoint(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
{
int i;
unsigned flags = 0;
return map1;
}
- isl_assert(map1->ctx, isl_dim_equal(map1->dim, map2->dim), goto error);
+ isl_assert(map1->ctx, isl_space_is_equal(map1->dim, map2->dim), goto error);
if (ISL_F_ISSET(map1, ISL_MAP_DISJOINT) &&
ISL_F_ISSET(map2, ISL_MAP_DISJOINT))
ISL_FL_SET(flags, ISL_MAP_DISJOINT);
- map = isl_map_alloc_dim(isl_dim_copy(map1->dim),
+ map = isl_map_alloc_space(isl_space_copy(map1->dim),
map1->n + map2->n, flags);
if (!map)
goto error;
return NULL;
}
+__isl_give isl_map *isl_map_union_disjoint(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2, &map_union_disjoint);
+}
+
struct isl_map *isl_map_union(struct isl_map *map1, struct isl_map *map2)
{
map1 = isl_map_union_disjoint(map1, map2);
isl_map_union((struct isl_map *)set1, (struct isl_map *)set2);
}
-struct isl_map *isl_map_intersect_range(
- struct isl_map *map, struct isl_set *set)
+static __isl_give isl_map *map_intersect_range(__isl_take isl_map *map,
+ __isl_take isl_set *set)
{
unsigned flags = 0;
struct isl_map *result;
if (!map || !set)
goto error;
- if (!isl_dim_match(map->dim, isl_dim_param, set->dim, isl_dim_param))
+ if (!isl_space_match(map->dim, isl_dim_param, set->dim, isl_dim_param))
isl_die(set->ctx, isl_error_invalid,
"parameters don't match", goto error);
- if (isl_dim_size(set->dim, isl_dim_set) != 0 &&
+ if (isl_space_dim(set->dim, isl_dim_set) != 0 &&
!isl_map_compatible_range(map, set))
isl_die(set->ctx, isl_error_invalid,
"incompatible spaces", goto error);
ISL_F_ISSET(set, ISL_MAP_DISJOINT))
ISL_FL_SET(flags, ISL_MAP_DISJOINT);
- result = isl_map_alloc_dim(isl_dim_copy(map->dim),
+ result = isl_map_alloc_space(isl_space_copy(map->dim),
map->n * set->n, flags);
if (!result)
goto error;
return NULL;
}
+__isl_give isl_map *isl_map_intersect_range(__isl_take isl_map *map,
+ __isl_take isl_set *set)
+{
+ return isl_map_align_params_map_map_and(map, set, &map_intersect_range);
+}
+
struct isl_map *isl_map_intersect_domain(
struct isl_map *map, struct isl_set *set)
{
isl_map_intersect_range(isl_map_reverse(map), set));
}
-struct isl_map *isl_map_apply_domain(
- struct isl_map *map1, struct isl_map *map2)
+static __isl_give isl_map *map_apply_domain(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
{
if (!map1 || !map2)
goto error;
return NULL;
}
-struct isl_map *isl_map_apply_range(
- struct isl_map *map1, struct isl_map *map2)
+__isl_give isl_map *isl_map_apply_domain(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
{
- struct isl_dim *dim_result;
+ return isl_map_align_params_map_map_and(map1, map2, &map_apply_domain);
+}
+
+static __isl_give isl_map *map_apply_range(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ isl_space *dim_result;
struct isl_map *result;
int i, j;
if (!map1 || !map2)
goto error;
- dim_result = isl_dim_join(isl_dim_copy(map1->dim),
- isl_dim_copy(map2->dim));
+ dim_result = isl_space_join(isl_space_copy(map1->dim),
+ isl_space_copy(map2->dim));
- result = isl_map_alloc_dim(dim_result, map1->n * map2->n, 0);
+ result = isl_map_alloc_space(dim_result, map1->n * map2->n, 0);
if (!result)
goto error;
for (i = 0; i < map1->n; ++i)
return NULL;
}
+__isl_give isl_map *isl_map_apply_range(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2, &map_apply_range);
+}
+
/*
* returns range - domain
*/
struct isl_basic_set *isl_basic_map_deltas(struct isl_basic_map *bmap)
{
- isl_dim *dims, *target_dim;
+ isl_space *dims, *target_dim;
struct isl_basic_set *bset;
unsigned dim;
unsigned nparam;
if (!bmap)
goto error;
- isl_assert(bmap->ctx, isl_dim_tuple_match(bmap->dim, isl_dim_in,
+ isl_assert(bmap->ctx, isl_space_tuple_match(bmap->dim, isl_dim_in,
bmap->dim, isl_dim_out),
goto error);
- target_dim = isl_dim_domain(isl_basic_map_get_dim(bmap));
+ target_dim = isl_space_domain(isl_basic_map_get_space(bmap));
dim = isl_basic_map_n_in(bmap);
nparam = isl_basic_map_n_param(bmap);
bset = isl_basic_set_from_basic_map(bmap);
bset = isl_basic_set_cow(bset);
- dims = isl_basic_set_get_dim(bset);
- dims = isl_dim_add(dims, isl_dim_set, dim);
- bset = isl_basic_set_extend_dim(bset, dims, 0, dim, 0);
+ dims = isl_basic_set_get_space(bset);
+ dims = isl_space_add_dims(dims, isl_dim_set, dim);
+ bset = isl_basic_set_extend_space(bset, dims, 0, dim, 0);
bset = isl_basic_set_swap_vars(bset, 2*dim);
for (i = 0; i < dim; ++i) {
int j = isl_basic_map_alloc_equality(
isl_int_set_si(bset->eq[j][1+nparam+2*dim+i], -1);
}
bset = isl_basic_set_project_out(bset, isl_dim_set, dim, 2*dim);
- bset = isl_basic_set_reset_dim(bset, target_dim);
+ bset = isl_basic_set_reset_space(bset, target_dim);
return bset;
error:
isl_basic_map_free(bmap);
struct isl_set *isl_map_deltas(struct isl_map *map)
{
int i;
- isl_dim *dim;
+ isl_space *dim;
struct isl_set *result;
if (!map)
return NULL;
- isl_assert(map->ctx, isl_dim_tuple_match(map->dim, isl_dim_in,
+ isl_assert(map->ctx, isl_space_tuple_match(map->dim, isl_dim_in,
map->dim, isl_dim_out),
goto error);
- dim = isl_map_get_dim(map);
- dim = isl_dim_domain(dim);
- result = isl_set_alloc_dim(dim, map->n, 0);
+ dim = isl_map_get_space(map);
+ dim = isl_space_domain(dim);
+ result = isl_set_alloc_space(dim, map->n, 0);
if (!result)
goto error;
for (i = 0; i < map->n; ++i)
__isl_take isl_basic_map *bmap)
{
int i, k;
- isl_dim *dim;
+ isl_space *dim;
isl_basic_map *domain;
int nparam, n;
unsigned total;
- if (!isl_dim_tuple_match(bmap->dim, isl_dim_in, bmap->dim, isl_dim_out))
+ if (!isl_space_tuple_match(bmap->dim, isl_dim_in, bmap->dim, isl_dim_out))
isl_die(bmap->ctx, isl_error_invalid,
"domain and range don't match", goto error);
nparam = isl_basic_map_dim(bmap, isl_dim_param);
n = isl_basic_map_dim(bmap, isl_dim_in);
- dim = isl_dim_from_range(isl_dim_domain(isl_basic_map_get_dim(bmap)));
+ dim = isl_space_from_range(isl_space_domain(isl_basic_map_get_space(bmap)));
domain = isl_basic_map_universe(dim);
bmap = isl_basic_map_from_domain(isl_basic_map_wrap(bmap));
__isl_give isl_map *isl_map_deltas_map(__isl_take isl_map *map)
{
int i;
- isl_dim *domain_dim;
+ isl_space *domain_dim;
if (!map)
return NULL;
- if (!isl_dim_tuple_match(map->dim, isl_dim_in, map->dim, isl_dim_out))
+ if (!isl_space_tuple_match(map->dim, isl_dim_in, map->dim, isl_dim_out))
isl_die(map->ctx, isl_error_invalid,
"domain and range don't match", goto error);
if (!map)
return NULL;
- domain_dim = isl_dim_from_range(isl_dim_domain(isl_map_get_dim(map)));
- map->dim = isl_dim_from_domain(isl_dim_wrap(map->dim));
- map->dim = isl_dim_join(map->dim, domain_dim);
+ domain_dim = isl_space_from_range(isl_space_domain(isl_map_get_space(map)));
+ map->dim = isl_space_from_domain(isl_space_wrap(map->dim));
+ map->dim = isl_space_join(map->dim, domain_dim);
if (!map->dim)
goto error;
for (i = 0; i < map->n; ++i) {
return NULL;
}
-static struct isl_basic_map *basic_map_identity(struct isl_dim *dims)
+__isl_give struct isl_basic_map *basic_map_identity(__isl_take isl_space *dims)
{
struct isl_basic_map *bmap;
unsigned nparam;
nparam = dims->nparam;
dim = dims->n_out;
- bmap = isl_basic_map_alloc_dim(dims, 0, dim, 0);
+ bmap = isl_basic_map_alloc_space(dims, 0, dim, 0);
if (!bmap)
goto error;
return NULL;
}
-__isl_give isl_basic_map *isl_basic_map_identity(__isl_take isl_dim *dim)
+__isl_give isl_basic_map *isl_basic_map_identity(__isl_take isl_space *dim)
{
if (!dim)
return NULL;
"the same", goto error);
return basic_map_identity(dim);
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
{
if (!model || !model->dim)
return NULL;
- return isl_basic_map_identity(isl_dim_copy(model->dim));
+ return isl_basic_map_identity(isl_space_copy(model->dim));
}
-__isl_give isl_map *isl_map_identity(__isl_take isl_dim *dim)
+__isl_give isl_map *isl_map_identity(__isl_take isl_space *dim)
{
return isl_map_from_basic_map(isl_basic_map_identity(dim));
}
{
if (!model || !model->dim)
return NULL;
- return isl_map_identity(isl_dim_copy(model->dim));
+ return isl_map_identity(isl_space_copy(model->dim));
}
struct isl_map *isl_map_identity_like_basic_map(struct isl_basic_map *model)
{
if (!model || !model->dim)
return NULL;
- return isl_map_identity(isl_dim_copy(model->dim));
+ return isl_map_identity(isl_space_copy(model->dim));
}
__isl_give isl_map *isl_set_identity(__isl_take isl_set *set)
{
- isl_dim *dim = isl_set_get_dim(set);
+ isl_space *dim = isl_set_get_space(set);
isl_map *id;
- id = isl_map_identity(isl_dim_map_from_set(dim));
+ id = isl_map_identity(isl_space_map_from_set(dim));
return isl_map_intersect_range(id, set);
}
/* Construct a basic set with all set dimensions having only non-negative
* values.
*/
-struct isl_basic_set *isl_basic_set_positive_orthant(struct isl_dim *dims)
+__isl_give isl_basic_set *isl_basic_set_positive_orthant(
+ __isl_take isl_space *space)
{
int i;
unsigned nparam;
unsigned dim;
struct isl_basic_set *bset;
- if (!dims)
+ if (!space)
return NULL;
- nparam = dims->nparam;
- dim = dims->n_out;
- bset = isl_basic_set_alloc_dim(dims, 0, 0, dim);
+ nparam = space->nparam;
+ dim = space->n_out;
+ bset = isl_basic_set_alloc_space(space, 0, 0, dim);
if (!bset)
return NULL;
for (i = 0; i < dim; ++i) {
/* Construct the half-space x_pos >= 0.
*/
-static __isl_give isl_basic_set *nonneg_halfspace(__isl_take isl_dim *dim,
+static __isl_give isl_basic_set *nonneg_halfspace(__isl_take isl_space *dim,
int pos)
{
int k;
isl_basic_set *nonneg;
- nonneg = isl_basic_set_alloc_dim(dim, 0, 0, 1);
+ nonneg = isl_basic_set_alloc_space(dim, 0, 0, 1);
k = isl_basic_set_alloc_inequality(nonneg);
if (k < 0)
goto error;
/* Construct the half-space x_pos <= -1.
*/
-static __isl_give isl_basic_set *neg_halfspace(__isl_take isl_dim *dim, int pos)
+static __isl_give isl_basic_set *neg_halfspace(__isl_take isl_space *dim, int pos)
{
int k;
isl_basic_set *neg;
- neg = isl_basic_set_alloc_dim(dim, 0, 0, 1);
+ neg = isl_basic_set_alloc_space(dim, 0, 0, 1);
k = isl_basic_set_alloc_inequality(neg);
if (k < 0)
goto error;
isl_assert(set->ctx, first + n <= isl_set_dim(set, type), goto error);
for (i = 0; i < n; ++i) {
- nonneg = nonneg_halfspace(isl_set_get_dim(set),
+ nonneg = nonneg_halfspace(isl_set_get_space(set),
pos(set->dim, type) + first + i);
- neg = neg_halfspace(isl_set_get_dim(set),
+ neg = neg_halfspace(isl_set_get_space(set),
pos(set->dim, type) + first + i);
set = isl_set_intersect(set, isl_basic_set_union(nonneg, neg));
return fn(set, signs, user);
signs[first] = 1;
- half = isl_set_from_basic_set(nonneg_halfspace(isl_set_get_dim(set),
+ half = isl_set_from_basic_set(nonneg_halfspace(isl_set_get_space(set),
1 + first));
half = isl_set_intersect(half, isl_set_copy(set));
if (foreach_orthant(half, signs, first + 1, len, fn, user) < 0)
goto error;
signs[first] = -1;
- half = isl_set_from_basic_set(neg_halfspace(isl_set_get_dim(set),
+ half = isl_set_from_basic_set(neg_halfspace(isl_set_get_space(set),
1 + first));
half = isl_set_intersect(half, set);
return foreach_orthant(half, signs, first + 1, len, fn, user);
return isl_map_is_empty((struct isl_map *)set);
}
-int isl_map_has_equal_dim(__isl_keep isl_map *map1, __isl_keep isl_map *map2)
+int isl_map_has_equal_space(__isl_keep isl_map *map1, __isl_keep isl_map *map2)
{
if (!map1 || !map2)
return -1;
- return isl_dim_equal(map1->dim, map2->dim);
+ return isl_space_is_equal(map1->dim, map2->dim);
}
-int isl_set_has_equal_dim(__isl_keep isl_set *set1, __isl_keep isl_set *set2)
+int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2)
{
if (!set1 || !set2)
return -1;
- return isl_dim_equal(set1->dim, set2->dim);
+ return isl_space_is_equal(set1->dim, set2->dim);
}
-int isl_map_is_equal(struct isl_map *map1, struct isl_map *map2)
+static int map_is_equal(__isl_keep isl_map *map1, __isl_keep isl_map *map2)
{
int is_subset;
return is_subset;
}
+int isl_map_is_equal(__isl_keep isl_map *map1, __isl_keep isl_map *map2)
+{
+ return align_params_map_map_and_test(map1, map2, &map_is_equal);
+}
+
int isl_basic_map_is_strict_subset(
struct isl_basic_map *bmap1, struct isl_basic_map *bmap2)
{
if (!bmap1 || !bmap2)
return NULL;
- isl_assert(bmap1->ctx, isl_dim_equal(bmap1->dim, bmap2->dim), goto error);
+ isl_assert(bmap1->ctx, isl_space_is_equal(bmap1->dim, bmap2->dim), goto error);
- map = isl_map_alloc_dim(isl_dim_copy(bmap1->dim), 2, 0);
+ map = isl_map_alloc_space(isl_space_copy(bmap1->dim), 2, 0);
if (!map)
goto error;
map = isl_map_add_basic_map(map, bmap1);
if (!bmap)
return NULL;
- off = isl_dim_total(bmap->dim);
+ off = isl_space_dim(bmap->dim, isl_dim_all);
for (i = 0; i < bmap->n_div; ++i) {
int pos;
isl_die(isl_mat_get_ctx(div), isl_error_invalid,
"not an expansion", goto error);
- bset = isl_basic_map_extend_dim(bset, isl_dim_copy(bset->dim),
+ bset = isl_basic_map_extend_space(bset, isl_space_copy(bset->dim),
div->n_row - bset->n_div, 0,
2 * (div->n_row - bset->n_div));
{
int i;
- unsigned total = isl_dim_total(src->dim);
+ unsigned total = isl_space_dim(src->dim, isl_dim_all);
isl_assert(dst->ctx, div <= dst->n_div, return -1);
for (i = div; i < dst->n_div; ++i)
struct isl_basic_map *dst, struct isl_basic_map *src)
{
int i;
- unsigned total = isl_dim_total(src->dim);
+ unsigned total = isl_space_dim(src->dim, isl_dim_all);
if (!dst || !src)
goto error;
src = isl_basic_map_order_divs(src);
dst = isl_basic_map_cow(dst);
- dst = isl_basic_map_extend_dim(dst, isl_dim_copy(dst->dim),
+ dst = isl_basic_map_extend_space(dst, isl_space_copy(dst->dim),
src->n_div, 0, 2 * src->n_div);
if (!dst)
return NULL;
return (struct isl_set *)isl_map_align_divs((struct isl_map *)set);
}
-struct isl_set *isl_set_apply(struct isl_set *set, struct isl_map *map)
+static __isl_give isl_set *set_apply( __isl_take isl_set *set,
+ __isl_take isl_map *map)
{
if (!set || !map)
goto error;
return NULL;
}
+__isl_give isl_set *isl_set_apply( __isl_take isl_set *set,
+ __isl_take isl_map *map)
+{
+ return isl_map_align_params_map_map_and(set, map, &set_apply);
+}
+
/* There is no need to cow as removing empty parts doesn't change
* the meaning of the set.
*/
__isl_keep isl_basic_set *bset1, __isl_keep isl_basic_set *bset2,
int pos, isl_int *opt)
{
- struct isl_dim *dims;
+ isl_space *dims;
struct isl_basic_map *bmap1 = NULL;
struct isl_basic_map *bmap2 = NULL;
struct isl_ctx *ctx;
nparam = isl_basic_set_n_param(bset1);
dim1 = isl_basic_set_n_dim(bset1);
dim2 = isl_basic_set_n_dim(bset2);
- dims = isl_dim_alloc(bset1->ctx, nparam, pos, dim1 - pos);
+ dims = isl_space_alloc(bset1->ctx, nparam, pos, dim1 - pos);
bmap1 = isl_basic_map_from_basic_set(isl_basic_set_copy(bset1), dims);
- dims = isl_dim_alloc(bset2->ctx, nparam, pos, dim2 - pos);
+ dims = isl_space_alloc(bset2->ctx, nparam, pos, dim2 - pos);
bmap2 = isl_basic_map_from_basic_set(isl_basic_set_copy(bset2), dims);
if (!bmap1 || !bmap2)
goto error;
if (map1 == map2)
return 1;
- if (!isl_dim_equal(map1->dim, map2->dim))
+ if (!isl_space_is_equal(map1->dim, map2->dim))
return 0;
map1 = isl_map_copy(map1);
struct isl_basic_map *isl_basic_map_product(
struct isl_basic_map *bmap1, struct isl_basic_map *bmap2)
{
- struct isl_dim *dim_result = NULL;
+ isl_space *dim_result = NULL;
struct isl_basic_map *bmap;
unsigned in1, in2, out1, out2, nparam, total, pos;
struct isl_dim_map *dim_map1, *dim_map2;
if (!bmap1 || !bmap2)
goto error;
- isl_assert(bmap1->ctx, isl_dim_match(bmap1->dim, isl_dim_param,
+ isl_assert(bmap1->ctx, isl_space_match(bmap1->dim, isl_dim_param,
bmap2->dim, isl_dim_param), goto error);
- dim_result = isl_dim_product(isl_dim_copy(bmap1->dim),
- isl_dim_copy(bmap2->dim));
+ dim_result = isl_space_product(isl_space_copy(bmap1->dim),
+ isl_space_copy(bmap2->dim));
in1 = isl_basic_map_n_in(bmap1);
in2 = isl_basic_map_n_in(bmap2);
isl_dim_map_div(dim_map1, bmap1, pos += out2);
isl_dim_map_div(dim_map2, bmap2, pos += bmap1->n_div);
- bmap = isl_basic_map_alloc_dim(dim_result,
+ bmap = isl_basic_map_alloc_space(dim_result,
bmap1->n_div + bmap2->n_div,
bmap1->n_eq + bmap2->n_eq,
bmap1->n_ineq + bmap2->n_ineq);
__isl_give isl_basic_set *isl_basic_set_flat_product(
__isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2)
{
- return isl_basic_map_flat_product(bset1, bset2);
+ return isl_basic_map_flat_range_product(bset1, bset2);
+}
+
+__isl_give isl_basic_map *isl_basic_map_domain_product(
+ __isl_take isl_basic_map *bmap1, __isl_take isl_basic_map *bmap2)
+{
+ isl_space *space_result = NULL;
+ isl_basic_map *bmap;
+ unsigned in1, in2, out, nparam, total, pos;
+ struct isl_dim_map *dim_map1, *dim_map2;
+
+ if (!bmap1 || !bmap2)
+ goto error;
+
+ space_result = isl_space_domain_product(isl_space_copy(bmap1->dim),
+ isl_space_copy(bmap2->dim));
+
+ in1 = isl_basic_map_dim(bmap1, isl_dim_in);
+ in2 = isl_basic_map_dim(bmap2, isl_dim_in);
+ out = isl_basic_map_dim(bmap1, isl_dim_out);
+ nparam = isl_basic_map_dim(bmap1, isl_dim_param);
+
+ total = nparam + in1 + in2 + out + bmap1->n_div + bmap2->n_div;
+ dim_map1 = isl_dim_map_alloc(bmap1->ctx, total);
+ dim_map2 = isl_dim_map_alloc(bmap1->ctx, total);
+ isl_dim_map_dim(dim_map1, bmap1->dim, isl_dim_param, pos = 0);
+ isl_dim_map_dim(dim_map2, bmap2->dim, isl_dim_param, pos = 0);
+ isl_dim_map_dim(dim_map1, bmap1->dim, isl_dim_in, pos += nparam);
+ isl_dim_map_dim(dim_map2, bmap2->dim, isl_dim_in, pos += in1);
+ isl_dim_map_dim(dim_map1, bmap1->dim, isl_dim_out, pos += in2);
+ isl_dim_map_dim(dim_map2, bmap2->dim, isl_dim_out, pos);
+ isl_dim_map_div(dim_map1, bmap1, pos += out);
+ isl_dim_map_div(dim_map2, bmap2, pos += bmap1->n_div);
+
+ bmap = isl_basic_map_alloc_space(space_result,
+ bmap1->n_div + bmap2->n_div,
+ bmap1->n_eq + bmap2->n_eq,
+ bmap1->n_ineq + bmap2->n_ineq);
+ bmap = isl_basic_map_add_constraints_dim_map(bmap, bmap1, dim_map1);
+ bmap = isl_basic_map_add_constraints_dim_map(bmap, bmap2, dim_map2);
+ bmap = isl_basic_map_simplify(bmap);
+ return isl_basic_map_finalize(bmap);
+error:
+ isl_basic_map_free(bmap1);
+ isl_basic_map_free(bmap2);
+ return NULL;
}
__isl_give isl_basic_map *isl_basic_map_range_product(
__isl_take isl_basic_map *bmap1, __isl_take isl_basic_map *bmap2)
{
- isl_dim *dim_result = NULL;
+ isl_space *dim_result = NULL;
isl_basic_map *bmap;
unsigned in, out1, out2, nparam, total, pos;
struct isl_dim_map *dim_map1, *dim_map2;
if (!bmap1 || !bmap2)
goto error;
- dim_result = isl_dim_range_product(isl_dim_copy(bmap1->dim),
- isl_dim_copy(bmap2->dim));
+ dim_result = isl_space_range_product(isl_space_copy(bmap1->dim),
+ isl_space_copy(bmap2->dim));
in = isl_basic_map_dim(bmap1, isl_dim_in);
out1 = isl_basic_map_n_out(bmap1);
isl_dim_map_div(dim_map1, bmap1, pos += out2);
isl_dim_map_div(dim_map2, bmap2, pos += bmap1->n_div);
- bmap = isl_basic_map_alloc_dim(dim_result,
+ bmap = isl_basic_map_alloc_space(dim_result,
bmap1->n_div + bmap2->n_div,
bmap1->n_eq + bmap2->n_eq,
bmap1->n_ineq + bmap2->n_ineq);
static __isl_give isl_map *map_product(__isl_take isl_map *map1,
__isl_take isl_map *map2,
- __isl_give isl_dim *(*dim_product)(__isl_take isl_dim *left,
- __isl_take isl_dim *right),
+ __isl_give isl_space *(*dim_product)(__isl_take isl_space *left,
+ __isl_take isl_space *right),
__isl_give isl_basic_map *(*basic_map_product)(
__isl_take isl_basic_map *left, __isl_take isl_basic_map *right))
{
if (!map1 || !map2)
goto error;
- isl_assert(map1->ctx, isl_dim_match(map1->dim, isl_dim_param,
+ isl_assert(map1->ctx, isl_space_match(map1->dim, isl_dim_param,
map2->dim, isl_dim_param), goto error);
if (ISL_F_ISSET(map1, ISL_MAP_DISJOINT) &&
ISL_F_ISSET(map2, ISL_MAP_DISJOINT))
ISL_FL_SET(flags, ISL_MAP_DISJOINT);
- result = isl_map_alloc_dim(dim_product(isl_dim_copy(map1->dim),
- isl_dim_copy(map2->dim)),
+ result = isl_map_alloc_space(dim_product(isl_space_copy(map1->dim),
+ isl_space_copy(map2->dim)),
map1->n * map2->n, flags);
if (!result)
goto error;
/* Given two maps A -> B and C -> D, construct a map [A -> C] -> [B -> D]
*/
-struct isl_map *isl_map_product(struct isl_map *map1, struct isl_map *map2)
+static __isl_give isl_map *map_product_aligned(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
{
- return map_product(map1, map2, &isl_dim_product, &isl_basic_map_product);
+ return map_product(map1, map2, &isl_space_product, &isl_basic_map_product);
+}
+
+__isl_give isl_map *isl_map_product(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2, &map_product_aligned);
}
/* Given two maps A -> B and C -> D, construct a map (A, C) -> (B, D)
*/
struct isl_set *isl_set_product(struct isl_set *set1, struct isl_set *set2)
{
- return (struct isl_set *)isl_map_product((struct isl_map *)set1,
- (struct isl_map *)set2);
+ return isl_map_range_product(set1, set2);
}
__isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
__isl_take isl_set *set2)
{
- return (isl_set *)isl_map_flat_product((isl_map *)set1, (isl_map *)set2);
+ return isl_map_flat_range_product(set1, set2);
+}
+
+/* Given two maps A -> B and C -> D, construct a map [A -> C] -> (B * D)
+ */
+static __isl_give isl_map *map_domain_product_aligned(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return map_product(map1, map2, &isl_space_domain_product,
+ &isl_basic_map_domain_product);
}
/* Given two maps A -> B and C -> D, construct a map (A * C) -> [B -> D]
*/
-__isl_give isl_map *isl_map_range_product(__isl_take isl_map *map1,
+static __isl_give isl_map *map_range_product_aligned(__isl_take isl_map *map1,
__isl_take isl_map *map2)
{
- return map_product(map1, map2, &isl_dim_range_product,
+ return map_product(map1, map2, &isl_space_range_product,
&isl_basic_map_range_product);
}
+__isl_give isl_map *isl_map_domain_product(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2,
+ &map_domain_product_aligned);
+}
+
+__isl_give isl_map *isl_map_range_product(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ return isl_map_align_params_map_map_and(map1, map2,
+ &map_range_product_aligned);
+}
+
+/* Given two maps A -> B and C -> D, construct a map (A, C) -> (B * D)
+ */
+__isl_give isl_map *isl_map_flat_domain_product(__isl_take isl_map *map1,
+ __isl_take isl_map *map2)
+{
+ isl_map *prod;
+
+ prod = isl_map_domain_product(map1, map2);
+ prod = isl_map_flatten_domain(prod);
+ return prod;
+}
+
/* Given two maps A -> B and C -> D, construct a map (A * C) -> (B, D)
*/
__isl_give isl_map *isl_map_flat_range_product(__isl_take isl_map *map1,
__isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset)
{
- struct isl_dim *dim;
+ isl_space *dim;
if (!bset)
return NULL;
if (!bset)
return NULL;
- dim = isl_basic_set_get_dim(bset);
- dim = isl_dim_lift(dim, bset->n_div);
+ dim = isl_basic_set_get_space(bset);
+ dim = isl_space_lift(dim, bset->n_div);
if (!dim)
goto error;
- isl_dim_free(bset->dim);
+ isl_space_free(bset->dim);
bset->dim = dim;
bset->extra -= bset->n_div;
bset->n_div = 0;
__isl_give isl_set *isl_set_lift(__isl_take isl_set *set)
{
int i;
- struct isl_dim *dim;
+ isl_space *dim;
unsigned n_div;
set = isl_set_align_divs(set);
return NULL;
n_div = set->p[0]->n_div;
- dim = isl_set_get_dim(set);
- dim = isl_dim_lift(dim, n_div);
+ dim = isl_set_get_space(set);
+ dim = isl_space_lift(dim, n_div);
if (!dim)
goto error;
- isl_dim_free(set->dim);
+ isl_space_free(set->dim);
set->dim = dim;
for (i = 0; i < set->n; ++i) {
__isl_give isl_map *isl_set_lifting(__isl_take isl_set *set)
{
- struct isl_dim *dim;
+ isl_space *dim;
struct isl_basic_map *bmap;
unsigned n_set;
unsigned n_div;
if (!set)
return NULL;
- dim = isl_set_get_dim(set);
+ dim = isl_set_get_space(set);
if (set->n == 0 || set->p[0]->n_div == 0) {
isl_set_free(set);
- return isl_map_identity(isl_dim_map_from_set(dim));
+ return isl_map_identity(isl_space_map_from_set(dim));
}
n_div = set->p[0]->n_div;
- dim = isl_dim_map_from_set(dim);
- n_param = isl_dim_size(dim, isl_dim_param);
- n_set = isl_dim_size(dim, isl_dim_in);
- dim = isl_dim_extend(dim, n_param, n_set, n_set + n_div);
- bmap = isl_basic_map_alloc_dim(dim, 0, n_set, 2 * n_div);
+ dim = isl_space_map_from_set(dim);
+ n_param = isl_space_dim(dim, isl_dim_param);
+ n_set = isl_space_dim(dim, isl_dim_in);
+ dim = isl_space_extend(dim, n_param, n_set, n_set + n_div);
+ bmap = isl_basic_map_alloc_space(dim, 0, n_set, 2 * n_div);
for (i = 0; i < n_set; ++i)
bmap = var_equal(bmap, i);
return size;
}
-int isl_basic_map_dim_is_bounded(__isl_keep isl_basic_map *bmap,
- enum isl_dim_type type, unsigned pos)
+/* Check if there is any lower bound (if lower == 0) and/or upper
+ * bound (if upper == 0) on the specified dim.
+ */
+static int basic_map_dim_is_bounded(__isl_keep isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned pos, int lower, int upper)
{
int i;
- int lower, upper;
if (!bmap)
return -1;
pos += isl_basic_map_offset(bmap, type);
+ for (i = 0; i < bmap->n_div; ++i) {
+ if (isl_int_is_zero(bmap->div[i][0]))
+ continue;
+ if (!isl_int_is_zero(bmap->div[i][1 + pos]))
+ return 1;
+ }
+
for (i = 0; i < bmap->n_eq; ++i)
if (!isl_int_is_zero(bmap->eq[i][pos]))
return 1;
- lower = upper = 0;
for (i = 0; i < bmap->n_ineq; ++i) {
int sgn = isl_int_sgn(bmap->ineq[i][pos]);
if (sgn > 0)
return lower && upper;
}
+int isl_basic_map_dim_is_bounded(__isl_keep isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned pos)
+{
+ return basic_map_dim_is_bounded(bmap, type, pos, 0, 0);
+}
+
+int isl_basic_map_dim_has_lower_bound(__isl_keep isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned pos)
+{
+ return basic_map_dim_is_bounded(bmap, type, pos, 0, 1);
+}
+
+int isl_basic_map_dim_has_upper_bound(__isl_keep isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned pos)
+{
+ return basic_map_dim_is_bounded(bmap, type, pos, 1, 0);
+}
+
int isl_map_dim_is_bounded(__isl_keep isl_map *map,
enum isl_dim_type type, unsigned pos)
{
return isl_map_dim_is_bounded((isl_map *)set, type, pos);
}
+static int has_bound(__isl_keep isl_map *map,
+ enum isl_dim_type type, unsigned pos,
+ int (*fn)(__isl_keep isl_basic_map *bmap,
+ enum isl_dim_type type, unsigned pos))
+{
+ int i;
+
+ if (!map)
+ return -1;
+
+ for (i = 0; i < map->n; ++i) {
+ int bounded;
+ bounded = fn(map->p[i], type, pos);
+ if (bounded < 0 || bounded)
+ return bounded;
+ }
+
+ return 0;
+}
+
+/* Return 1 if the specified dim is involved in any lower bound.
+ */
+int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned pos)
+{
+ return has_bound(set, type, pos, &isl_basic_map_dim_has_lower_bound);
+}
+
+/* Return 1 if the specified dim is involved in any upper bound.
+ */
+int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
+ enum isl_dim_type type, unsigned pos)
+{
+ return has_bound(set, type, pos, &isl_basic_map_dim_has_upper_bound);
+}
+
/* For each of the "n" variables starting at "first", determine
* the sign of the variable and put the results in the first "n"
* elements of the array "signs".
*/
int isl_map_is_single_valued(__isl_keep isl_map *map)
{
- isl_dim *dim;
+ isl_space *dim;
isl_map *test;
isl_map *id;
int sv;
test = isl_map_reverse(isl_map_copy(map));
test = isl_map_apply_range(test, isl_map_copy(map));
- dim = isl_dim_map_from_set(isl_dim_range(isl_map_get_dim(map)));
+ dim = isl_space_map_from_set(isl_space_range(isl_map_get_space(map)));
id = isl_map_identity(dim);
sv = isl_map_is_subset(test, id);
return 0;
nvar = isl_basic_set_dim(bset, isl_dim_set);
- ovar = isl_dim_offset(bset->dim, isl_dim_set);
+ ovar = isl_space_offset(bset->dim, isl_dim_set);
for (j = 0; j < nvar; ++j) {
int lower = 0, upper = 0;
for (i = 0; i < bset->n_eq; ++i) {
if (!bset)
return -1;
- return isl_dim_is_wrapping(bset->dim);
+ return isl_space_is_wrapping(bset->dim);
}
int isl_set_is_wrapping(__isl_keep isl_set *set)
if (!set)
return -1;
- return isl_dim_is_wrapping(set->dim);
+ return isl_space_is_wrapping(set->dim);
}
__isl_give isl_basic_set *isl_basic_map_wrap(__isl_take isl_basic_map *bmap)
if (!bmap)
return NULL;
- bmap->dim = isl_dim_wrap(bmap->dim);
+ bmap->dim = isl_space_wrap(bmap->dim);
if (!bmap->dim)
goto error;
if (!map->p[i])
goto error;
}
- map->dim = isl_dim_wrap(map->dim);
+ map->dim = isl_space_wrap(map->dim);
if (!map->dim)
goto error;
if (!bset)
return NULL;
- bset->dim = isl_dim_unwrap(bset->dim);
+ bset->dim = isl_space_unwrap(bset->dim);
if (!bset->dim)
goto error;
goto error;
}
- set->dim = isl_dim_unwrap(set->dim);
+ set->dim = isl_space_unwrap(set->dim);
if (!set->dim)
goto error;
if (!bmap)
return NULL;
- if (!isl_dim_is_named_or_nested(bmap->dim, type))
+ if (!isl_space_is_named_or_nested(bmap->dim, type))
return bmap;
bmap = isl_basic_map_cow(bmap);
if (!bmap)
return NULL;
- bmap->dim = isl_dim_reset(bmap->dim, type);
+ bmap->dim = isl_space_reset(bmap->dim, type);
if (!bmap->dim)
goto error;
if (!map)
return NULL;
- if (!isl_dim_is_named_or_nested(map->dim, type))
+ if (!isl_space_is_named_or_nested(map->dim, type))
return map;
map = isl_map_cow(map);
if (!map->p[i])
goto error;
}
- map->dim = isl_dim_reset(map->dim, type);
+ map->dim = isl_space_reset(map->dim, type);
if (!map->dim)
goto error;
if (!bmap)
return NULL;
- bmap->dim = isl_dim_flatten(bmap->dim);
+ bmap->dim = isl_space_flatten(bmap->dim);
if (!bmap->dim)
goto error;
return (isl_basic_set *)isl_basic_map_flatten((isl_basic_map *)bset);
}
+__isl_give isl_basic_map *isl_basic_map_flatten_domain(
+ __isl_take isl_basic_map *bmap)
+{
+ if (!bmap)
+ return NULL;
+
+ if (!bmap->dim->nested[0])
+ return bmap;
+
+ bmap = isl_basic_map_cow(bmap);
+ if (!bmap)
+ return NULL;
+
+ bmap->dim = isl_space_flatten_domain(bmap->dim);
+ if (!bmap->dim)
+ goto error;
+
+ bmap = isl_basic_map_finalize(bmap);
+
+ return bmap;
+error:
+ isl_basic_map_free(bmap);
+ return NULL;
+}
+
__isl_give isl_basic_map *isl_basic_map_flatten_range(
__isl_take isl_basic_map *bmap)
{
if (!bmap)
return NULL;
- bmap->dim = isl_dim_flatten_range(bmap->dim);
+ bmap->dim = isl_space_flatten_range(bmap->dim);
if (!bmap->dim)
goto error;
if (!map->p[i])
goto error;
}
- map->dim = isl_dim_flatten(map->dim);
+ map->dim = isl_space_flatten(map->dim);
if (!map->dim)
goto error;
__isl_give isl_map *isl_set_flatten_map(__isl_take isl_set *set)
{
- isl_dim *dim, *flat_dim;
+ isl_space *dim, *flat_dim;
isl_map *map;
- dim = isl_set_get_dim(set);
- flat_dim = isl_dim_flatten(isl_dim_copy(dim));
- map = isl_map_identity(isl_dim_join(isl_dim_reverse(dim), flat_dim));
+ dim = isl_set_get_space(set);
+ flat_dim = isl_space_flatten(isl_space_copy(dim));
+ map = isl_map_identity(isl_space_join(isl_space_reverse(dim), flat_dim));
map = isl_map_intersect_domain(map, set);
return map;
}
+__isl_give isl_map *isl_map_flatten_domain(__isl_take isl_map *map)
+{
+ int i;
+
+ if (!map)
+ return NULL;
+
+ if (!map->dim->nested[0])
+ return map;
+
+ map = isl_map_cow(map);
+ if (!map)
+ return NULL;
+
+ for (i = 0; i < map->n; ++i) {
+ map->p[i] = isl_basic_map_flatten_domain(map->p[i]);
+ if (!map->p[i])
+ goto error;
+ }
+ map->dim = isl_space_flatten_domain(map->dim);
+ if (!map->dim)
+ goto error;
+
+ return map;
+error:
+ isl_map_free(map);
+ return NULL;
+}
+
__isl_give isl_map *isl_map_flatten_range(__isl_take isl_map *map)
{
int i;
if (!map->p[i])
goto error;
}
- map->dim = isl_dim_flatten_range(map->dim);
+ map->dim = isl_space_flatten_range(map->dim);
if (!map->dim)
goto error;
* and set the dimension specification to "dim".
*/
__isl_give isl_basic_map *isl_basic_map_realign(__isl_take isl_basic_map *bmap,
- __isl_take isl_dim *dim, __isl_take struct isl_dim_map *dim_map)
+ __isl_take isl_space *dim, __isl_take struct isl_dim_map *dim_map)
{
isl_basic_map *res;
if (!bmap || !dim || !dim_map)
goto error;
- res = isl_basic_map_alloc_dim(dim,
+ res = isl_basic_map_alloc_space(dim,
bmap->n_div, bmap->n_eq, bmap->n_ineq);
res = isl_basic_map_add_constraints_dim_map(res, bmap, dim_map);
res = isl_basic_map_finalize(res);
error:
free(dim_map);
isl_basic_map_free(bmap);
- isl_dim_free(dim);
+ isl_space_free(dim);
return NULL;
}
dim_map_i = isl_dim_map_extend(dim_map, map->p[i]);
map->p[i] = isl_basic_map_realign(map->p[i],
- isl_dim_copy(r->dim), dim_map_i);
+ isl_space_copy(r->dim), dim_map_i);
if (!map->p[i])
goto error;
}
- map = isl_map_reset_dim(map, isl_dim_copy(r->dim));
+ map = isl_map_reset_space(map, isl_space_copy(r->dim));
isl_reordering_free(r);
free(dim_map);
}
__isl_give isl_map *isl_map_align_params(__isl_take isl_map *map,
- __isl_take isl_dim *model)
+ __isl_take isl_space *model)
{
isl_ctx *ctx;
if (!map || !model)
goto error;
- ctx = isl_dim_get_ctx(model);
- if (!isl_dim_has_named_params(model))
+ ctx = isl_space_get_ctx(model);
+ if (!isl_space_has_named_params(model))
isl_die(ctx, isl_error_invalid,
"model has unnamed parameters", goto error);
- if (!isl_dim_has_named_params(map->dim))
+ if (!isl_space_has_named_params(map->dim))
isl_die(ctx, isl_error_invalid,
"relation has unnamed parameters", goto error);
- if (!isl_dim_match(map->dim, isl_dim_param, model, isl_dim_param)) {
+ if (!isl_space_match(map->dim, isl_dim_param, model, isl_dim_param)) {
isl_reordering *exp;
- model = isl_dim_drop(model, isl_dim_in,
- 0, isl_dim_size(model, isl_dim_in));
- model = isl_dim_drop(model, isl_dim_out,
- 0, isl_dim_size(model, isl_dim_out));
+ model = isl_space_drop_dims(model, isl_dim_in,
+ 0, isl_space_dim(model, isl_dim_in));
+ model = isl_space_drop_dims(model, isl_dim_out,
+ 0, isl_space_dim(model, isl_dim_out));
exp = isl_parameter_alignment_reordering(map->dim, model);
- exp = isl_reordering_extend_dim(exp, isl_map_get_dim(map));
+ exp = isl_reordering_extend_space(exp, isl_map_get_space(map));
map = isl_map_realign(map, exp);
}
- isl_dim_free(model);
+ isl_space_free(model);
return map;
error:
- isl_dim_free(model);
+ isl_space_free(model);
isl_map_free(map);
return NULL;
}
__isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
- __isl_take isl_dim *model)
+ __isl_take isl_space *model)
{
return isl_map_align_params(set, model);
}
}
__isl_give isl_basic_map *isl_basic_map_from_constraint_matrices(
- __isl_take isl_dim *dim,
+ __isl_take isl_space *dim,
__isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
enum isl_dim_type c2, enum isl_dim_type c3,
enum isl_dim_type c4, enum isl_dim_type c5)
"equalities and inequalities matrices should have "
"same number of columns", goto error);
- total = 1 + isl_dim_total(dim);
+ total = 1 + isl_space_dim(dim, isl_dim_all);
if (eq->n_col < total)
isl_die(dim->ctx, isl_error_invalid,
extra = eq->n_col - total;
- bmap = isl_basic_map_alloc_dim(isl_dim_copy(dim), extra,
+ bmap = isl_basic_map_alloc_space(isl_space_copy(dim), extra,
eq->n_row, ineq->n_row);
if (!bmap)
goto error;
}
}
- isl_dim_free(dim);
+ isl_space_free(dim);
isl_mat_free(eq);
isl_mat_free(ineq);
return bmap;
error:
- isl_dim_free(dim);
+ isl_space_free(dim);
isl_mat_free(eq);
isl_mat_free(ineq);
return NULL;
}
__isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
- __isl_take isl_dim *dim,
+ __isl_take isl_space *dim,
__isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4)
{
if (!bmap)
return -1;
- return isl_dim_can_zip(bmap->dim);
+ return isl_space_can_zip(bmap->dim);
}
int isl_map_can_zip(__isl_keep isl_map *map)
if (!map)
return -1;
- return isl_dim_can_zip(map->dim);
+ return isl_space_can_zip(map->dim);
}
/* Given a basic map (A -> B) -> (C -> D), return the corresponding basic map
isl_die(bmap->ctx, isl_error_invalid,
"basic map cannot be zipped", goto error);
pos = isl_basic_map_offset(bmap, isl_dim_in) +
- isl_dim_size(bmap->dim->nested[0], isl_dim_in);
- n1 = isl_dim_size(bmap->dim->nested[0], isl_dim_out);
- n2 = isl_dim_size(bmap->dim->nested[1], isl_dim_in);
+ isl_space_dim(bmap->dim->nested[0], isl_dim_in);
+ n1 = isl_space_dim(bmap->dim->nested[0], isl_dim_out);
+ n2 = isl_space_dim(bmap->dim->nested[1], isl_dim_in);
bmap = isl_basic_map_swap_vars(bmap, pos, n1, n2);
if (!bmap)
return NULL;
- bmap->dim = isl_dim_zip(bmap->dim);
+ bmap->dim = isl_space_zip(bmap->dim);
if (!bmap->dim)
goto error;
return bmap;
goto error;
}
- map->dim = isl_dim_zip(map->dim);
+ map->dim = isl_space_zip(map->dim);
if (!map->dim)
goto error;
ls = isl_aff_get_local_space(aff);
ls = isl_local_space_from_domain(ls);
- ls = isl_local_space_add_dim(ls, isl_dim_out, 1);
+ ls = isl_local_space_add_dims(ls, isl_dim_out, 1);
bmap = isl_basic_map_from_local_space(ls);
bmap = isl_basic_map_extend_constraints(bmap, 1, 0);
k = isl_basic_map_alloc_equality(bmap);
* domain_dim.
*/
__isl_give isl_basic_map *isl_basic_map_from_aff_list(
- __isl_take isl_dim *domain_dim, __isl_take isl_aff_list *list)
+ __isl_take isl_space *domain_dim, __isl_take isl_aff_list *list)
{
int i;
- isl_dim *dim;
+ isl_space *dim;
isl_basic_map *bmap;
if (!list)
return NULL;
- dim = isl_dim_from_domain(domain_dim);
+ dim = isl_space_from_domain(domain_dim);
bmap = isl_basic_map_universe(dim);
for (i = 0; i < list->n; ++i) {
isl_aff_list_free(list);
return bmap;
}
+
+__isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
+ enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2)
+{
+ return isl_map_equate(set, type1, pos1, type2, pos2);
+}
+
+/* Add a constraint imposing that the given two dimensions are equal.
+ */
+__isl_give isl_map *isl_map_equate(__isl_take isl_map *map,
+ enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2)
+{
+ isl_basic_map *bmap = NULL;
+ int i;
+
+ if (!map)
+ return NULL;
+
+ if (pos1 >= isl_map_dim(map, type1))
+ isl_die(map->ctx, isl_error_invalid,
+ "index out of bounds", goto error);
+ if (pos2 >= isl_map_dim(map, type2))
+ isl_die(map->ctx, isl_error_invalid,
+ "index out of bounds", goto error);
+
+ bmap = isl_basic_map_alloc_space(isl_map_get_space(map), 0, 1, 0);
+ i = isl_basic_map_alloc_equality(bmap);
+ if (i < 0)
+ goto error;
+ isl_seq_clr(bmap->eq[i], 1 + isl_basic_map_total_dim(bmap));
+ pos1 += isl_basic_map_offset(bmap, type1);
+ pos2 += isl_basic_map_offset(bmap, type2);
+ isl_int_set_si(bmap->eq[i][pos1], -1);
+ isl_int_set_si(bmap->eq[i][pos2], 1);
+ bmap = isl_basic_map_finalize(bmap);
+
+ map = isl_map_intersect(map, isl_map_from_basic_map(bmap));
+
+ return map;
+error:
+ isl_basic_map_free(bmap);
+ isl_map_free(map);
+ return NULL;
+}
+
+/* Add a constraint imposing that the given two dimensions have opposite values.
+ */
+__isl_give isl_map *isl_map_oppose(__isl_take isl_map *map,
+ enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2)
+{
+ isl_basic_map *bmap = NULL;
+ int i;
+
+ if (!map)
+ return NULL;
+
+ if (pos1 >= isl_map_dim(map, type1))
+ isl_die(map->ctx, isl_error_invalid,
+ "index out of bounds", goto error);
+ if (pos2 >= isl_map_dim(map, type2))
+ isl_die(map->ctx, isl_error_invalid,
+ "index out of bounds", goto error);
+
+ bmap = isl_basic_map_alloc_space(isl_map_get_space(map), 0, 1, 0);
+ i = isl_basic_map_alloc_equality(bmap);
+ if (i < 0)
+ goto error;
+ isl_seq_clr(bmap->eq[i], 1 + isl_basic_map_total_dim(bmap));
+ pos1 += isl_basic_map_offset(bmap, type1);
+ pos2 += isl_basic_map_offset(bmap, type2);
+ isl_int_set_si(bmap->eq[i][pos1], 1);
+ isl_int_set_si(bmap->eq[i][pos2], 1);
+ bmap = isl_basic_map_finalize(bmap);
+
+ map = isl_map_intersect(map, isl_map_from_basic_map(bmap));
+
+ return map;
+error:
+ isl_basic_map_free(bmap);
+ isl_map_free(map);
+ return NULL;
+}
projects / platform / upstream / isl.git / blobdiff