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/*
* Copyright (c) 2003 Matteo Frigo
* Copyright (c) 2003 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "api.h"
#include "dft.h"
#define N0(nembed)((nembed) ? (nembed) : n)
X(plan) X(plan_many_dft)(int rank, const int *n,
int howmany,
C *in, const int *inembed,
int istride, int idist,
C *out, const int *onembed,
int ostride, int odist, int sign, unsigned flags)
{
R *ri, *ii, *ro, *io;
if (!X(many_kosherp)(rank, n, howmany)) return 0;
X(extract_reim)(sign, in, &ri, &ii);
X(extract_reim)(sign, out, &ro, &io);
return
X(mkapiplan)(sign, flags,
X(mkproblem_dft_d)(
X(mktensor_rowmajor)(rank, n,
N0(inembed), N0(onembed),
2 * istride, 2 * ostride),
X(mktensor_1d)(howmany, 2 * idist, 2 * odist),
TAINT_UNALIGNED(ri, flags),
TAINT_UNALIGNED(ii, flags),
TAINT_UNALIGNED(ro, flags),
TAINT_UNALIGNED(io, flags)));
}
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