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30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/*
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* Copyright (c) 2003, 2007-14 Matteo Frigo
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* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "api/api.h"
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#include "rdft/rdft.h"
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/* guru interface: requires care in alignment, r - i, etcetera. */
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void X(execute_dft_c2r)(const X(plan) p, C *in, R *out)
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{
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plan_rdft2 *pln = (plan_rdft2 *) p->pln;
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problem_rdft2 *prb = (problem_rdft2 *) p->prb;
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pln->apply((plan *) pln, out, out + (prb->r1 - prb->r0), in[0], in[0]+1);
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}
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