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/*
* Copyright 2010 INRIA Saclay
*
* Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
* Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
* 91893 Orsay, France
*/
__isl_give PW *FN(PW,move_dims)(__isl_take PW *pw,
enum isl_dim_type dst_type, unsigned dst_pos,
enum isl_dim_type src_type, unsigned src_pos, unsigned n)
{
int i;
pw = FN(PW,cow)(pw);
if (!pw)
return NULL;
pw->dim = isl_space_move_dims(pw->dim, dst_type, dst_pos, src_type, src_pos, n);
if (!pw->dim)
goto error;
for (i = 0; i < pw->n; ++i) {
pw->p[i].FIELD = FN(EL,move_dims)(pw->p[i].FIELD,
dst_type, dst_pos, src_type, src_pos, n);
if (!pw->p[i].FIELD)
goto error;
}
if (dst_type == isl_dim_in)
dst_type = isl_dim_set;
if (src_type == isl_dim_in)
src_type = isl_dim_set;
for (i = 0; i < pw->n; ++i) {
pw->p[i].set = isl_set_move_dims(pw->p[i].set,
dst_type, dst_pos,
src_type, src_pos, n);
if (!pw->p[i].set)
goto error;
}
return pw;
error:
FN(PW,free)(pw);
return NULL;
}
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