include/rfftw_threads.h

   1 /*
   2  * $Id$
   3  *
   4  *       This source code is part of
   5  *
   6  *        G   R   O   M   A   C   S
   7  *
   8  * GROningen MAchine for Chemical Simulations
   9  *
  10  *               VERSION 2.0
  11  *
  12  * Copyright (c) 1991-1999
  13  * BIOSON Research Institute, Dept. of Biophysical Chemistry
  14  * University of Groningen, The Netherlands
  15  *
  16  * Please refer to:
  17  * GROMACS: A message-passing parallel molecular dynamics implementation
  18  * H.J.C. Berendsen, D. van der Spoel and R. van Drunen
  19  * Comp. Phys. Comm. 91, 43-56 (1995)
  20  *
  21  * Also check out our WWW page:
  22  * http://md.chem.rug.nl/~gmx
  23  * or e-mail to:
  24  * gromacs@chem.rug.nl
  25  *
  26  * And Hey:
  27  * Green Red Orange Magenta Azure Cyan Skyblue
  28  */
  29 #ifndef RFFTW_THREADS_H
  30 #define RFFTW_THREADS_H
  31
  32 static char *SRCID_rfftw_threads_h = "$Id$";
  33
  34 #include "rfftw.h"
  35 #include "fftw_threads.h"
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif /* __cplusplus */
  40
  41 /******************** User Interface *********************/
  42
  43 extern void rfftw_threads(int nthreads,
  44                    fftw_plan plan, int howmany, fftw_real *in, int istride,
  45                    int idist, fftw_real *out, int ostride, int odist);
  46 extern void rfftw_threads_one(int nthread, fftw_plan plan,
  47                               fftw_real *in, fftw_real *out);
  48
  49 extern void rfftwnd_threads_real_to_complex(int nthreads, fftwnd_plan p,
  50                                             int howmany,
  51                                             fftw_real *in,
  52                                             int istride, int idist,
  53                                             fftw_complex *out,
  54                                             int ostride, int odist);
  55 extern void rfftwnd_threads_complex_to_real(int nthreads, fftwnd_plan p,
  56                                             int howmany,
  57                                             fftw_complex *in,
  58                                             int istride, int idist,
  59                                             fftw_real *out,
  60                                             int ostride, int odist);
  61 extern void rfftwnd_threads_one_real_to_complex(int nthreads, fftwnd_plan p,
  62                                                 fftw_real *in,
  63                                                 fftw_complex *out);
  64 extern void rfftwnd_threads_one_complex_to_real(int nthreads, fftwnd_plan p,
  65                                                 fftw_complex *in,
  66                                                 fftw_real *out);
  67
  68 #ifdef __cplusplus
  69 } /* extern "C" */
  70 #endif /* __cplusplus */
  71
  72 #endif /* RFFTW_THREADS_H */