| /* |
| * 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,morph_domain)(__isl_take PW *pw, |
| __isl_take isl_morph *morph) |
| { |
| int i; |
| isl_ctx *ctx; |
| |
| if (!pw || !morph) |
| goto error; |
| |
| ctx = isl_space_get_ctx(pw->dim); |
| isl_assert(ctx, isl_space_is_domain_internal(morph->dom->dim, pw->dim), |
| goto error); |
| |
| pw = FN(PW,cow)(pw); |
| if (!pw) |
| goto error; |
| pw->dim = isl_space_extend_domain_with_range( |
| isl_space_copy(morph->ran->dim), pw->dim); |
| if (!pw->dim) |
| goto error; |
| |
| for (i = 0; i < pw->n; ++i) { |
| pw->p[i].set = isl_morph_set(isl_morph_copy(morph), pw->p[i].set); |
| if (!pw->p[i].set) |
| goto error; |
| pw->p[i].FIELD = FN(EL,morph_domain)(pw->p[i].FIELD, |
| isl_morph_copy(morph)); |
| if (!pw->p[i].FIELD) |
| goto error; |
| } |
| |
| isl_morph_free(morph); |
| |
| return pw; |
| error: |
| FN(PW,free)(pw); |
| isl_morph_free(morph); |
| return NULL; |
| } |