fftw_threads.h

FFTW, a collection of fast C routines to compute the Discrete Fourier Transform in one or more dime

/*
 * Copyright (c) 1997-1999, 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
 *
 */

#ifndef FFTW_THREADS_H
#define FFTW_THREADS_H

#include "fftw.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/******************** User Interface *********************/

extern void fftw_threads(int nthreads,
		  fftw_plan plan, int howmany, fftw_complex *in, int istride,
		  int idist, fftw_complex *out, int ostride, int odist);
extern void fftwnd_threads(int nthreads,
			   fftwnd_plan plan, int howmany,
			   fftw_complex *in, int istride, int idist,
			   fftw_complex *out, int ostride, int odist);

extern void fftw_threads_one(int nthreads,
			     fftw_plan plan,
			     fftw_complex *in, fftw_complex *out);
extern void fftwnd_threads_one(int nthreads,
			       fftwnd_plan plan,
			       fftw_complex *in, fftw_complex *out);

extern int fftw_threads_init(void);

#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */

#endif /* FFTW_THREADS_H */