-/*
- * Copyright 2008-2009 Katholieke Universiteit Leuven
- *
- * Use of this software is governed by the GNU LGPLv2.1 license
- *
- * Written by Sven Verdoolaege, K.U.Leuven, Departement
- * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
- */
+#include <isl/dim.h>
+#include <isl/aff.h>
+#include <isl/map.h>
+#include <isl/set.h>
+#include <isl/polynomial.h>
-#include <isl_dim.h>
-#include "isl_name.h"
-
-struct isl_dim *isl_dim_alloc(struct isl_ctx *ctx,
- unsigned nparam, unsigned n_in, unsigned n_out)
+isl_ctx *isl_dim_get_ctx(__isl_keep isl_space *dim)
{
- struct isl_dim *dim;
-
- dim = isl_alloc_type(ctx, struct isl_dim);
- if (!dim)
- return NULL;
-
- dim->ctx = ctx;
- isl_ctx_ref(ctx);
- dim->ref = 1;
- dim->nparam = nparam;
- dim->n_in = n_in;
- dim->n_out = n_out;
-
- dim->n_name = 0;
- dim->names = NULL;
-
- return dim;
+ return isl_space_get_ctx(dim);
}
-struct isl_dim *isl_dim_set_alloc(struct isl_ctx *ctx,
- unsigned nparam, unsigned dim)
+__isl_give isl_space *isl_dim_alloc(isl_ctx *ctx,
+ unsigned nparam, unsigned n_in, unsigned n_out)
{
- return isl_dim_alloc(ctx, nparam, 0, dim);
+ return isl_space_alloc(ctx, nparam, n_in, n_out);
}
-
-static unsigned global_pos(struct isl_dim *dim,
- enum isl_dim_type type, unsigned pos)
+__isl_give isl_space *isl_dim_set_alloc(isl_ctx *ctx,
+ unsigned nparam, unsigned dim)
{
- struct isl_ctx *ctx = dim->ctx;
-
- switch (type) {
- case isl_dim_param:
- isl_assert(ctx, pos < dim->nparam, return isl_dim_total(dim));
- return pos;
- case isl_dim_in:
- isl_assert(ctx, pos < dim->n_in, return isl_dim_total(dim));
- return pos + dim->nparam;
- case isl_dim_out:
- isl_assert(ctx, pos < dim->n_out, return isl_dim_total(dim));
- return pos + dim->nparam + dim->n_in;
- default:
- isl_assert(ctx, 0, return isl_dim_total(dim));
- }
- return isl_dim_total(dim);
+ return isl_space_set_alloc(ctx, nparam, dim);
}
-
-/* Extend length of names array to the total number of dimensions.
- */
-static __isl_give isl_dim *extend_names(__isl_take isl_dim *dim)
+__isl_give isl_space *isl_dim_copy(__isl_keep isl_space *dim)
{
- struct isl_name **names;
- int i;
-
- if (isl_dim_total(dim) <= dim->n_name)
- return dim;
-
- if (!dim->names) {
- dim->names = isl_calloc_array(dim->ctx,
- struct isl_name *, isl_dim_total(dim));
- if (!dim->names)
- goto error;
- } else {
- names = isl_realloc_array(dim->ctx, dim->names,
- struct isl_name *, isl_dim_total(dim));
- if (!names)
- goto error;
- dim->names = names;
- for (i = dim->n_name; i < isl_dim_total(dim); ++i)
- dim->names[i] = NULL;
- }
-
- dim->n_name = isl_dim_total(dim);
-
- return dim;
-error:
- isl_dim_free(dim);
- return NULL;
+ return isl_space_copy(dim);
}
-
-static struct isl_dim *set_name(struct isl_dim *dim,
- enum isl_dim_type type, unsigned pos,
- struct isl_name *name)
+void isl_dim_free(__isl_take isl_space *dim)
{
- struct isl_ctx *ctx = dim->ctx;
- dim = isl_dim_cow(dim);
-
- if (!dim)
- goto error;
-
- pos = global_pos(dim, type, pos);
- isl_assert(ctx, pos != isl_dim_total(dim), goto error);
-
- if (pos >= dim->n_name) {
- if (!name)
- return dim;
- dim = extend_names(dim);
- if (!dim)
- goto error;
- }
-
- dim->names[pos] = name;
-
- return dim;
-error:
- isl_name_free(ctx, name);
- isl_dim_free(dim);
- return NULL;
+ isl_space_free(dim);
}
-static struct isl_name *get_name(struct isl_dim *dim,
- enum isl_dim_type type, unsigned pos)
+unsigned isl_dim_size(__isl_keep isl_space *dim, enum isl_dim_type type)
{
- if (!dim)
- return NULL;
-
- pos = global_pos(dim, type, pos);
- if (pos == isl_dim_total(dim))
- return NULL;
- if (pos >= dim->n_name)
- return NULL;
- return dim->names[pos];
+ return isl_space_dim(dim, type);
}
-static unsigned offset(struct isl_dim *dim, enum isl_dim_type type)
+__isl_give isl_space *isl_dim_set_dim_id(__isl_take isl_space *dim,
+ enum isl_dim_type type, unsigned pos, __isl_take isl_id *id)
{
- switch (type) {
- case isl_dim_param: return 0;
- case isl_dim_in: return dim->nparam;
- case isl_dim_out: return dim->nparam + dim->n_in;
- default: return 0;
- }
+ return isl_space_set_dim_id(dim, type, pos, id);
}
-
-static unsigned n(struct isl_dim *dim, enum isl_dim_type type)
+int isl_dim_has_dim_id(__isl_keep isl_space *dim,
+ enum isl_dim_type type, unsigned pos)
{
- switch (type) {
- case isl_dim_param: return dim->nparam;
- case isl_dim_in: return dim->n_in;
- case isl_dim_out: return dim->n_out;
- default: return 0;
- }
+ return isl_space_has_dim_id(dim, type, pos);
}
-
-unsigned isl_dim_size(struct isl_dim *dim, enum isl_dim_type type)
+__isl_give isl_id *isl_dim_get_dim_id(__isl_keep isl_space *dim,
+ enum isl_dim_type type, unsigned pos)
{
- if (!dim)
- return 0;
- return n(dim, type);
+ return isl_space_get_dim_id(dim, type, pos);
}
-unsigned isl_dim_offset(__isl_keep isl_dim *dim, enum isl_dim_type type)
+int isl_dim_find_dim_by_id(__isl_keep isl_space *dim,
+ enum isl_dim_type type, __isl_keep isl_id *id)
{
- if (!dim)
- return 0;
- return offset(dim, type);
+ return isl_space_find_dim_by_id(dim, type, id);
}
-static struct isl_dim *copy_names(struct isl_dim *dst,
- enum isl_dim_type dst_type, unsigned offset, struct isl_dim *src,
- enum isl_dim_type src_type)
+__isl_give isl_space *isl_dim_set_tuple_id(__isl_take isl_space *dim,
+ enum isl_dim_type type, __isl_take isl_id *id)
{
- int i;
- struct isl_name *name;
-
- for (i = 0; i < n(src, src_type); ++i) {
- name = get_name(src, src_type, i);
- if (!name)
- continue;
- dst = set_name(dst, dst_type, offset + i,
- isl_name_copy(dst->ctx, name));
- if (!dst)
- return NULL;
- }
- return dst;
+ return isl_space_set_tuple_id(dim, type, id);
}
-
-struct isl_dim *isl_dim_dup(struct isl_dim *dim)
-{
- struct isl_dim *dup;
- if (!dim)
- return NULL;
- dup = isl_dim_alloc(dim->ctx, dim->nparam, dim->n_in, dim->n_out);
- if (!dim->names)
- return dup;
- dup = copy_names(dup, isl_dim_param, 0, dim, isl_dim_param);
- dup = copy_names(dup, isl_dim_in, 0, dim, isl_dim_in);
- dup = copy_names(dup, isl_dim_out, 0, dim, isl_dim_out);
- return dup;
+__isl_give isl_space *isl_dim_reset_tuple_id(__isl_take isl_space *dim,
+ enum isl_dim_type type)
+{
+ return isl_space_reset_tuple_id(dim, type);
}
-
-struct isl_dim *isl_dim_cow(struct isl_dim *dim)
+int isl_dim_has_tuple_id(__isl_keep isl_space *dim, enum isl_dim_type type)
{
- if (!dim)
- return NULL;
-
- if (dim->ref == 1)
- return dim;
- dim->ref--;
- return isl_dim_dup(dim);
+ return isl_space_has_tuple_id(dim, type);
}
-
-struct isl_dim *isl_dim_copy(struct isl_dim *dim)
+__isl_give isl_id *isl_dim_get_tuple_id(__isl_keep isl_space *dim,
+ enum isl_dim_type type)
{
- if (!dim)
- return NULL;
-
- dim->ref++;
- return dim;
+ return isl_space_get_tuple_id(dim, type);
}
-void isl_dim_free(struct isl_dim *dim)
+__isl_give isl_space *isl_dim_set_name(__isl_take isl_space *dim,
+ enum isl_dim_type type, unsigned pos, __isl_keep const char *name)
{
- int i;
-
- if (!dim)
- return;
-
- if (--dim->ref > 0)
- return;
-
- for (i = 0; i < dim->n_name; ++i)
- isl_name_free(dim->ctx, dim->names[i]);
- free(dim->names);
- isl_ctx_deref(dim->ctx);
-
- free(dim);
+ return isl_space_set_dim_name(dim, type, pos, name);
}
-
-struct isl_dim *isl_dim_set_name(struct isl_dim *dim,
- enum isl_dim_type type, unsigned pos,
- const char *s)
-{
- struct isl_name *name;
- if (!dim)
- return NULL;
- name = isl_name_get(dim->ctx, s);
- if (!name)
- goto error;
- return set_name(dim, type, pos, name);
-error:
- isl_dim_free(dim);
- return NULL;
+__isl_keep const char *isl_dim_get_name(__isl_keep isl_space *dim,
+ enum isl_dim_type type, unsigned pos)
+{
+ return isl_space_get_dim_name(dim, type, pos);
}
-const char *isl_dim_get_name(struct isl_dim *dim,
- enum isl_dim_type type, unsigned pos)
+__isl_give isl_space *isl_dim_set_tuple_name(__isl_take isl_space *dim,
+ enum isl_dim_type type, const char *s)
{
- struct isl_name *name = get_name(dim, type, pos);
- return name ? name->name : NULL;
+ return isl_space_set_tuple_name(dim, type, s);
}
-
-static int match(struct isl_dim *dim1, enum isl_dim_type dim1_type,
- struct isl_dim *dim2, enum isl_dim_type dim2_type)
+const char *isl_dim_get_tuple_name(__isl_keep isl_space *dim,
+ enum isl_dim_type type)
{
- int i;
-
- if (n(dim1, dim1_type) != n(dim2, dim2_type))
- return 0;
-
- if (!dim1->names && !dim2->names)
- return 1;
-
- for (i = 0; i < n(dim1, dim1_type); ++i) {
- if (get_name(dim1, dim1_type, i) !=
- get_name(dim2, dim2_type, i))
- return 0;
- }
- return 1;
+ return isl_space_get_tuple_name(dim, type);
}
-int isl_dim_match(struct isl_dim *dim1, enum isl_dim_type dim1_type,
- struct isl_dim *dim2, enum isl_dim_type dim2_type)
+int isl_dim_is_wrapping(__isl_keep isl_space *dim)
{
- return match(dim1, dim1_type, dim2, dim2_type);
+ return isl_space_is_wrapping(dim);
}
-
-static void get_names(struct isl_dim *dim, enum isl_dim_type type,
- unsigned first, unsigned n, struct isl_name **names)
+__isl_give isl_space *isl_dim_wrap(__isl_take isl_space *dim)
{
- int i;
-
- for (i = 0; i < n ; ++i)
- names[i] = get_name(dim, type, first+i);
+ return isl_space_wrap(dim);
}
-
-struct isl_dim *isl_dim_extend(struct isl_dim *dim,
- unsigned nparam, unsigned n_in, unsigned n_out)
+__isl_give isl_space *isl_dim_unwrap(__isl_take isl_space *dim)
{
- struct isl_name **names = NULL;
-
- if (!dim)
- return NULL;
- if (dim->nparam == nparam && dim->n_in == n_in && dim->n_out == n_out)
- return dim;
-
- isl_assert(dim->ctx, dim->nparam <= nparam, goto error);
- isl_assert(dim->ctx, dim->n_in <= n_in, goto error);
- isl_assert(dim->ctx, dim->n_out <= n_out, goto error);
-
- dim = isl_dim_cow(dim);
-
- if (dim->names) {
- names = isl_calloc_array(dim->ctx, struct isl_name *,
- nparam + n_in + n_out);
- if (!names)
- goto error;
- get_names(dim, isl_dim_param, 0, dim->nparam, names);
- get_names(dim, isl_dim_in, 0, dim->n_in, names + nparam);
- get_names(dim, isl_dim_out, 0, dim->n_out,
- names + nparam + n_in);
- free(dim->names);
- dim->names = names;
- dim->n_name = nparam + n_in + n_out;
- }
- dim->nparam = nparam;
- dim->n_in = n_in;
- dim->n_out = n_out;
-
- return dim;
-error:
- free(names);
- isl_dim_free(dim);
- return NULL;
+ return isl_space_unwrap(dim);
}
-struct isl_dim *isl_dim_add(struct isl_dim *dim, enum isl_dim_type type,
- unsigned n)
-{
- switch (type) {
- case isl_dim_param:
- return isl_dim_extend(dim,
- dim->nparam + n, dim->n_in, dim->n_out);
- case isl_dim_in:
- return isl_dim_extend(dim,
- dim->nparam, dim->n_in + n, dim->n_out);
- case isl_dim_out:
- return isl_dim_extend(dim,
- dim->nparam, dim->n_in, dim->n_out + n);
- }
- return dim;
+__isl_give isl_space *isl_dim_domain(__isl_take isl_space *dim)
+{
+ return isl_space_domain(dim);
}
-
-__isl_give isl_dim *isl_dim_insert(__isl_take isl_dim *dim,
+__isl_give isl_space *isl_dim_from_domain(__isl_take isl_space *dim)
+{
+ return isl_space_from_domain(dim);
+}
+__isl_give isl_space *isl_dim_range(__isl_take isl_space *dim)
+{
+ return isl_space_range(dim);
+}
+__isl_give isl_space *isl_dim_from_range(__isl_take isl_space *dim)
+{
+ return isl_space_from_range(dim);
+}
+__isl_give isl_space *isl_dim_reverse(__isl_take isl_space *dim)
+{
+ return isl_space_reverse(dim);
+}
+__isl_give isl_space *isl_dim_join(__isl_take isl_space *left,
+ __isl_take isl_space *right)
+{
+ return isl_space_join(left, right);
+}
+__isl_give isl_space *isl_dim_align_params(__isl_take isl_space *dim1,
+ __isl_take isl_space *dim2)
+{
+ return isl_space_align_params(dim1, dim2);
+}
+__isl_give isl_space *isl_dim_insert(__isl_take isl_space *dim,
enum isl_dim_type type, unsigned pos, unsigned n)
{
- struct isl_name **names = NULL;
-
- if (!dim)
- return NULL;
- if (n == 0)
- return dim;
-
- isl_assert(dim->ctx, pos <= isl_dim_size(dim, type), goto error);
-
- dim = isl_dim_cow(dim);
- if (!dim)
- return NULL;
-
- if (dim->names) {
- enum isl_dim_type t;
- int off;
- int size[3];
- names = isl_calloc_array(dim->ctx, struct isl_name *,
- dim->nparam + dim->n_in + dim->n_out + n);
- if (!names)
- goto error;
- off = 0;
- size[isl_dim_param] = dim->nparam;
- size[isl_dim_in] = dim->n_in;
- size[isl_dim_out] = dim->n_out;
- for (t = isl_dim_param; t <= isl_dim_out; ++t) {
- if (t != type) {
- get_names(dim, t, 0, size[t], names + off);
- off += size[t];
- } else {
- get_names(dim, t, 0, pos, names + off);
- off += pos + n;
- get_names(dim, t, pos, size[t]-pos, names+off);
- off += size[t] - pos;
- }
- }
- free(dim->names);
- dim->names = names;
- dim->n_name = dim->nparam + dim->n_in + dim->n_out + n;
- }
- switch (type) {
- case isl_dim_param: dim->nparam += n; break;
- case isl_dim_in: dim->n_in += n; break;
- case isl_dim_out: dim->n_out += n; break;
- }
-
- return dim;
-error:
- isl_dim_free(dim);
- return NULL;
+ return isl_space_insert_dims(dim, type, pos, n);
}
-
-__isl_give isl_dim *isl_dim_move(__isl_take isl_dim *dim,
+__isl_give isl_space *isl_dim_add(__isl_take isl_space *dim,
+ enum isl_dim_type type, unsigned n)
+{
+ return isl_space_add_dims(dim, type, n);
+}
+__isl_give isl_space *isl_dim_drop(__isl_take isl_space *dim,
+ enum isl_dim_type type, unsigned first, unsigned n)
+{
+ return isl_space_drop_dims(dim, type, first, n);
+}
+__isl_give isl_space *isl_dim_move(__isl_take isl_space *dim,
enum isl_dim_type dst_type, unsigned dst_pos,
enum isl_dim_type src_type, unsigned src_pos, unsigned n)
{
- if (!dim)
- return NULL;
- if (n == 0)
- return dim;
-
- isl_assert(dim->ctx, src_pos + n <= isl_dim_size(dim, src_type),
- goto error);
-
- if (dst_type == src_type && dst_pos == src_pos)
- return dim;
-
- isl_assert(dim->ctx, dst_type != src_type, goto error);
-
- dim = isl_dim_cow(dim);
- if (!dim)
- return NULL;
-
- if (dim->names) {
- struct isl_name **names;
- enum isl_dim_type t;
- int off;
- int size[3];
- names = isl_calloc_array(dim->ctx, struct isl_name *,
- dim->nparam + dim->n_in + dim->n_out);
- if (!names)
- goto error;
- off = 0;
- size[isl_dim_param] = dim->nparam;
- size[isl_dim_in] = dim->n_in;
- size[isl_dim_out] = dim->n_out;
- for (t = isl_dim_param; t <= isl_dim_out; ++t) {
- if (t == dst_type) {
- get_names(dim, t, 0, dst_pos, names + off);
- off += dst_pos;
- get_names(dim, src_type, src_pos, n, names+off);
- off += n;
- get_names(dim, t, dst_pos, size[t] - dst_pos,
- names + off);
- off += size[t] - dst_pos;
- } else if (t == src_type) {
- get_names(dim, t, 0, src_pos, names + off);
- off += src_pos;
- get_names(dim, t, src_pos + n,
- size[t] - src_pos - n, names + off);
- off += size[t] - src_pos - n;
- } else {
- get_names(dim, t, 0, size[t], names + off);
- off += size[t];
- }
- }
- free(dim->names);
- dim->names = names;
- dim->n_name = dim->nparam + dim->n_in + dim->n_out;
- }
-
- switch (dst_type) {
- case isl_dim_param: dim->nparam += n; break;
- case isl_dim_in: dim->n_in += n; break;
- case isl_dim_out: dim->n_out += n; break;
- }
-
- switch (src_type) {
- case isl_dim_param: dim->nparam -= n; break;
- case isl_dim_in: dim->n_in -= n; break;
- case isl_dim_out: dim->n_out -= n; break;
- }
-
- return dim;
-error:
- isl_dim_free(dim);
- return NULL;
+ return isl_space_move_dims(dim, dst_type, dst_pos, src_type, src_pos, n);
}
-
-struct isl_dim *isl_dim_join(struct isl_dim *left, struct isl_dim *right)
+__isl_give isl_space *isl_dim_map_from_set(__isl_take isl_space *dim)
{
- struct isl_dim *dim;
-
- if (!left || !right)
- goto error;
-
- isl_assert(left->ctx, match(left, isl_dim_param, right, isl_dim_param),
- goto error);
- isl_assert(left->ctx, n(left, isl_dim_out) == n(right, isl_dim_in),
- goto error);
-
- dim = isl_dim_alloc(left->ctx, left->nparam, left->n_in, right->n_out);
- if (!dim)
- goto error;
-
- dim = copy_names(dim, isl_dim_param, 0, left, isl_dim_param);
- dim = copy_names(dim, isl_dim_in, 0, left, isl_dim_in);
- dim = copy_names(dim, isl_dim_out, 0, right, isl_dim_out);
-
- isl_dim_free(left);
- isl_dim_free(right);
-
- return dim;
-error:
- isl_dim_free(left);
- isl_dim_free(right);
- return NULL;
+ return isl_space_map_from_set(dim);
}
-
-struct isl_dim *isl_dim_product(struct isl_dim *left, struct isl_dim *right)
+__isl_give isl_space *isl_dim_zip(__isl_take isl_space *dim)
{
- struct isl_dim *dim;
-
- if (!left || !right)
- goto error;
-
- isl_assert(left->ctx, match(left, isl_dim_param, right, isl_dim_param),
- goto error);
-
- dim = isl_dim_alloc(left->ctx, left->nparam,
- left->n_in + right->n_in, left->n_out + right->n_out);
- if (!dim)
- goto error;
-
- dim = copy_names(dim, isl_dim_param, 0, left, isl_dim_param);
- dim = copy_names(dim, isl_dim_in, 0, left, isl_dim_in);
- dim = copy_names(dim, isl_dim_in, left->n_in, right, isl_dim_in);
- dim = copy_names(dim, isl_dim_out, 0, left, isl_dim_out);
- dim = copy_names(dim, isl_dim_out, left->n_out, right, isl_dim_out);
-
- isl_dim_free(left);
- isl_dim_free(right);
-
- return dim;
-error:
- isl_dim_free(left);
- isl_dim_free(right);
- return NULL;
+ return isl_space_zip(dim);
}
-struct isl_dim *isl_dim_map(struct isl_dim *dim)
+__isl_give isl_local_space *isl_local_space_from_dim(
+ __isl_take isl_space *dim)
{
- struct isl_name **names = NULL;
-
- if (!dim)
- return NULL;
- isl_assert(dim->ctx, dim->n_in == 0, goto error);
- if (dim->n_out == 0)
- return dim;
- dim = isl_dim_cow(dim);
- if (!dim)
- return NULL;
- if (dim->names) {
- names = isl_calloc_array(dim->ctx, struct isl_name *,
- dim->nparam + dim->n_out + dim->n_out);
- if (!names)
- goto error;
- get_names(dim, isl_dim_param, 0, dim->nparam, names);
- get_names(dim, isl_dim_out, 0, dim->n_out, names + dim->nparam);
- }
- dim->n_in = dim->n_out;
- if (names) {
- free(dim->names);
- dim->names = names;
- dim->n_name = dim->nparam + dim->n_out + dim->n_out;
- dim = copy_names(dim, isl_dim_out, 0, dim, isl_dim_in);
- }
- return dim;
-error:
- isl_dim_free(dim);
- return NULL;
+ return isl_local_space_from_space(dim);
}
-
-static struct isl_dim *set_names(struct isl_dim *dim, enum isl_dim_type type,
- unsigned first, unsigned n, struct isl_name **names)
+__isl_give isl_space *isl_local_space_get_dim(
+ __isl_keep isl_local_space *ls)
{
- int i;
-
- for (i = 0; i < n ; ++i)
- dim = set_name(dim, type, first+i, names[i]);
-
- return dim;
+ return isl_local_space_get_space(ls);
}
-struct isl_dim *isl_dim_reverse(struct isl_dim *dim)
+__isl_give isl_space *isl_aff_get_dim(__isl_keep isl_aff *aff)
{
- unsigned t;
- struct isl_name **names = NULL;
-
- if (!dim)
- return NULL;
- if (match(dim, isl_dim_in, dim, isl_dim_out))
- return dim;
-
- dim = isl_dim_cow(dim);
- if (!dim)
- return NULL;
-
- if (dim->names) {
- names = isl_alloc_array(dim->ctx, struct isl_name *,
- dim->n_in + dim->n_out);
- if (!names)
- goto error;
- get_names(dim, isl_dim_in, 0, dim->n_in, names);
- get_names(dim, isl_dim_out, 0, dim->n_out, names + dim->n_in);
- }
-
- t = dim->n_in;
- dim->n_in = dim->n_out;
- dim->n_out = t;
-
- if (dim->names) {
- dim = set_names(dim, isl_dim_out, 0, dim->n_out, names);
- dim = set_names(dim, isl_dim_in, 0, dim->n_in, names + dim->n_out);
- free(names);
- }
-
- return dim;
-error:
- free(names);
- isl_dim_free(dim);
- return NULL;
+ return isl_aff_get_space(aff);
}
-
-struct isl_dim *isl_dim_drop(struct isl_dim *dim, enum isl_dim_type type,
- unsigned first, unsigned num)
+__isl_give isl_space *isl_pw_aff_get_dim(__isl_keep isl_pw_aff *pwaff)
{
- int i;
-
- if (!dim)
- return NULL;
-
- if (n == 0)
- return dim;
-
- isl_assert(dim->ctx, first + num <= n(dim, type), goto error);
- dim = isl_dim_cow(dim);
- if (!dim)
- goto error;
- if (dim->names) {
- dim = extend_names(dim);
- if (!dim)
- goto error;
- for (i = 0; i < num; ++i)
- isl_name_free(dim->ctx, get_name(dim, type, first+i));
- for (i = first+num; i < n(dim, type); ++i)
- set_name(dim, type, i - num, get_name(dim, type, i));
- switch (type) {
- case isl_dim_param:
- get_names(dim, isl_dim_in, 0, dim->n_in,
- dim->names + offset(dim, isl_dim_in) - num);
- case isl_dim_in:
- get_names(dim, isl_dim_out, 0, dim->n_out,
- dim->names + offset(dim, isl_dim_out) - num);
- case isl_dim_out:
- ;
- }
- dim->n_name -= num;
- }
- switch (type) {
- case isl_dim_param: dim->nparam -= num; break;
- case isl_dim_in: dim->n_in -= num; break;
- case isl_dim_out: dim->n_out -= num; break;
- }
- return dim;
-error:
- isl_dim_free(dim);
- return NULL;
+ return isl_pw_aff_get_space(pwaff);
}
-struct isl_dim *isl_dim_drop_inputs(struct isl_dim *dim,
- unsigned first, unsigned n)
+__isl_give isl_space *isl_constraint_get_dim(
+ __isl_keep isl_constraint *constraint)
{
- return isl_dim_drop(dim, isl_dim_in, first, n);
+ return isl_constraint_get_space(constraint);
}
-struct isl_dim *isl_dim_drop_outputs(struct isl_dim *dim,
- unsigned first, unsigned n)
+__isl_give isl_space *isl_basic_map_get_dim(__isl_keep isl_basic_map *bmap)
{
- return isl_dim_drop(dim, isl_dim_out, first, n);
+ return isl_basic_map_get_space(bmap);
}
-
-struct isl_dim *isl_dim_domain(struct isl_dim *dim)
+__isl_give isl_space *isl_map_get_dim(__isl_keep isl_map *map)
{
- if (!dim)
- return NULL;
- dim = isl_dim_drop_outputs(dim, 0, dim->n_out);
- return isl_dim_reverse(dim);
+ return isl_map_get_space(map);
}
-
-struct isl_dim *isl_dim_range(struct isl_dim *dim)
+__isl_give isl_space *isl_union_map_get_dim(__isl_keep isl_union_map *umap)
{
- if (!dim)
- return NULL;
- return isl_dim_drop_inputs(dim, 0, dim->n_in);
+ return isl_union_map_get_space(umap);
}
-struct isl_dim *isl_dim_underlying(struct isl_dim *dim, unsigned n_div)
+__isl_give isl_space *isl_basic_set_get_dim(__isl_keep isl_basic_set *bset)
{
- int i;
-
- if (!dim)
- return NULL;
- if (n_div == 0 &&
- dim->nparam == 0 && dim->n_in == 0 && dim->n_name == 0)
- return dim;
- dim = isl_dim_cow(dim);
- if (!dim)
- return NULL;
- dim->n_out += dim->nparam + dim->n_in + n_div;
- dim->nparam = 0;
- dim->n_in = 0;
-
- for (i = 0; i < dim->n_name; ++i)
- isl_name_free(dim->ctx, get_name(dim, isl_dim_out, i));
- dim->n_name = 0;
-
- return dim;
+ return isl_basic_set_get_space(bset);
}
-
-unsigned isl_dim_total(struct isl_dim *dim)
+__isl_give isl_space *isl_set_get_dim(__isl_keep isl_set *set)
+{
+ return isl_set_get_space(set);
+}
+__isl_give isl_space *isl_union_set_get_dim(__isl_keep isl_union_set *uset)
{
- return dim->nparam + dim->n_in + dim->n_out;
+ return isl_union_set_get_space(uset);
}
-int isl_dim_equal(struct isl_dim *dim1, struct isl_dim *dim2)
+__isl_give isl_space *isl_point_get_dim(__isl_keep isl_point *pnt)
{
- return match(dim1, isl_dim_param, dim2, isl_dim_param) &&
- n(dim1, isl_dim_in) == n(dim2, isl_dim_in) &&
- n(dim1, isl_dim_out) == n(dim2, isl_dim_out);
+ return isl_point_get_space(pnt);
}
-int isl_dim_compatible(struct isl_dim *dim1, struct isl_dim *dim2)
+__isl_give isl_space *isl_qpolynomial_get_dim(__isl_keep isl_qpolynomial *qp)
+{
+ return isl_qpolynomial_get_space(qp);
+}
+__isl_give isl_space *isl_pw_qpolynomial_get_dim(
+ __isl_keep isl_pw_qpolynomial *pwqp)
+{
+ return isl_pw_qpolynomial_get_space(pwqp);
+}
+__isl_give isl_space *isl_qpolynomial_fold_get_dim(
+ __isl_keep isl_qpolynomial_fold *fold)
+{
+ return isl_qpolynomial_fold_get_space(fold);
+}
+__isl_give isl_space *isl_pw_qpolynomial_fold_get_dim(
+ __isl_keep isl_pw_qpolynomial_fold *pwf)
+{
+ return isl_pw_qpolynomial_fold_get_space(pwf);
+}
+__isl_give isl_space *isl_union_pw_qpolynomial_get_dim(
+ __isl_keep isl_union_pw_qpolynomial *upwqp)
+{
+ return isl_union_pw_qpolynomial_get_space(upwqp);
+}
+__isl_give isl_space *isl_union_pw_qpolynomial_fold_get_dim(
+ __isl_keep isl_union_pw_qpolynomial_fold *upwf)
{
- return dim1->nparam == dim2->nparam &&
- dim1->n_in + dim1->n_out == dim2->n_in + dim2->n_out;
+ return isl_union_pw_qpolynomial_fold_get_space(upwf);
}
projects / platform / upstream / isl.git / blobdiff