Chris@42: /*
Chris@42:  * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@42:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@42:  *
Chris@42:  * This program is free software; you can redistribute it and/or modify
Chris@42:  * it under the terms of the GNU General Public License as published by
Chris@42:  * the Free Software Foundation; either version 2 of the License, or
Chris@42:  * (at your option) any later version.
Chris@42:  *
Chris@42:  * This program is distributed in the hope that it will be useful,
Chris@42:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@42:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@42:  * GNU General Public License for more details.
Chris@42:  *
Chris@42:  * You should have received a copy of the GNU General Public License
Chris@42:  * along with this program; if not, write to the Free Software
Chris@42:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@42:  *
Chris@42:  */
Chris@42: 
Chris@42: #include "api.h"
Chris@42: #include "dft.h"
Chris@42: 
Chris@42: #define N0(nembed)((nembed) ? (nembed) : n)
Chris@42: 
Chris@42: X(plan) X(plan_many_dft)(int rank, const int *n,
Chris@42: 			 int howmany,
Chris@42: 			 C *in, const int *inembed,
Chris@42: 			 int istride, int idist,
Chris@42: 			 C *out, const int *onembed,
Chris@42: 			 int ostride, int odist, int sign, unsigned flags)
Chris@42: {
Chris@42:      R *ri, *ii, *ro, *io;
Chris@42: 
Chris@42:      if (!X(many_kosherp)(rank, n, howmany)) return 0;
Chris@42: 
Chris@42:      EXTRACT_REIM(sign, in, &ri, &ii);
Chris@42:      EXTRACT_REIM(sign, out, &ro, &io);
Chris@42: 
Chris@42:      return 
Chris@42: 	  X(mkapiplan)(sign, flags,
Chris@42: 		       X(mkproblem_dft_d)(
Chris@42: 			    X(mktensor_rowmajor)(rank, n, 
Chris@42: 						 N0(inembed), N0(onembed),
Chris@42: 						 2 * istride, 2 * ostride),
Chris@42: 			    X(mktensor_1d)(howmany, 2 * idist, 2 * odist),
Chris@42: 			    TAINT_UNALIGNED(ri, flags),
Chris@42: 			    TAINT_UNALIGNED(ii, flags),
Chris@42: 			    TAINT_UNALIGNED(ro, flags),
Chris@42: 			    TAINT_UNALIGNED(io, flags)));
Chris@42: }