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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
*
*/
/* internal API definitions */
#ifndef __API_H__
#define __API_H__
/* just in case: force <fftw3.h> not to use C99 complex numbers */
#undef _Complex_I
#include "fftw3.h"
#include "ifftw.h"
/* the API ``plan'' contains both the kernel plan and problem */
struct X(plan_s) {
plan *pln;
problem *prb;
int sign;
};
/* shorthand */
typedef struct X(plan_s) apiplan;
/* complex type for internal use */
typedef R C[2];
void X(extract_reim)(int sign, C *c, R **r, R **i);
#define TAINT_UNALIGNED(p, flg) TAINT(p, ((flg) & FFTW_UNALIGNED) != 0)
tensor *X(mktensor_rowmajor)(int rnk, const int *n,
const int *niphys, const int *nophys,
int is, int os);
tensor *X(mktensor_iodims)(int rank, const X(iodim) *dims, int is, int os);
const int *X(rdft2_pad)(int rnk, const int *n, const int *nembed,
int inplace, int cmplx, int **nfree);
int X(many_kosherp)(int rnk, const int *n, int howmany);
int X(guru_kosherp)(int rank, const X(iodim) *dims,
int howmany_rank, const X(iodim) *howmany_dims);
printer *X(mkprinter_file)(FILE *f);
planner *X(the_planner)(void);
void X(configure_planner)(planner *plnr);
void X(mapflags)(planner *, unsigned);
apiplan *X(mkapiplan)(int sign, unsigned flags, problem *prb);
#endif /* __API_H__ */
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