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50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/*
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* Copyright 2010 INRIA Saclay
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*
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* Use of this software is governed by the MIT license
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*
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* Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
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* Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
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* 91893 Orsay, France
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*/
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__isl_give PW *FN(PW,morph_domain)(__isl_take PW *pw,
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__isl_take isl_morph *morph)
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{
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int i;
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isl_ctx *ctx;
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if (!pw || !morph)
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goto error;
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ctx = isl_space_get_ctx(pw->dim);
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isl_assert(ctx, isl_space_is_domain_internal(morph->dom->dim, pw->dim),
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goto error);
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pw = FN(PW,cow)(pw);
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if (!pw)
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goto error;
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pw->dim = isl_space_extend_domain_with_range(
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isl_space_copy(morph->ran->dim), pw->dim);
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if (!pw->dim)
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goto error;
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for (i = 0; i < pw->n; ++i) {
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pw->p[i].set = isl_morph_set(isl_morph_copy(morph), pw->p[i].set);
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if (!pw->p[i].set)
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goto error;
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pw->p[i].FIELD = FN(EL,morph_domain)(pw->p[i].FIELD,
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isl_morph_copy(morph));
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if (!pw->p[i].FIELD)
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goto error;
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}
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isl_morph_free(morph);
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return pw;
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error:
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FN(PW,free)(pw);
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isl_morph_free(morph);
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return NULL;
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}
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