cannam@95: /*
cannam@95:  * Copyright (c) 2003, 2007-11 Matteo Frigo
cannam@95:  * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
cannam@95:  *
cannam@95:  * This program is free software; you can redistribute it and/or modify
cannam@95:  * it under the terms of the GNU General Public License as published by
cannam@95:  * the Free Software Foundation; either version 2 of the License, or
cannam@95:  * (at your option) any later version.
cannam@95:  *
cannam@95:  * This program is distributed in the hope that it will be useful,
cannam@95:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@95:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@95:  * GNU General Public License for more details.
cannam@95:  *
cannam@95:  * You should have received a copy of the GNU General Public License
cannam@95:  * along with this program; if not, write to the Free Software
cannam@95:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
cannam@95:  *
cannam@95:  */
cannam@95: 
cannam@95: #include "api.h"
cannam@95: #include "dft.h"
cannam@95: 
cannam@95: #define N0(nembed)((nembed) ? (nembed) : n)
cannam@95: 
cannam@95: X(plan) X(plan_many_dft)(int rank, const int *n,
cannam@95: 			 int howmany,
cannam@95: 			 C *in, const int *inembed,
cannam@95: 			 int istride, int idist,
cannam@95: 			 C *out, const int *onembed,
cannam@95: 			 int ostride, int odist, int sign, unsigned flags)
cannam@95: {
cannam@95:      R *ri, *ii, *ro, *io;
cannam@95: 
cannam@95:      if (!X(many_kosherp)(rank, n, howmany)) return 0;
cannam@95: 
cannam@95:      EXTRACT_REIM(sign, in, &ri, &ii);
cannam@95:      EXTRACT_REIM(sign, out, &ro, &io);
cannam@95: 
cannam@95:      return 
cannam@95: 	  X(mkapiplan)(sign, flags,
cannam@95: 		       X(mkproblem_dft_d)(
cannam@95: 			    X(mktensor_rowmajor)(rank, n, 
cannam@95: 						 N0(inembed), N0(onembed),
cannam@95: 						 2 * istride, 2 * ostride),
cannam@95: 			    X(mktensor_1d)(howmany, 2 * idist, 2 * odist),
cannam@95: 			    TAINT_UNALIGNED(ri, flags),
cannam@95: 			    TAINT_UNALIGNED(ii, flags),
cannam@95: 			    TAINT_UNALIGNED(ro, flags),
cannam@95: 			    TAINT_UNALIGNED(io, flags)));
cannam@95: }