htswanalysis/MACS/lib/gsl/gsl-1.11/fft/signals.h

   1 /* fft/signals.h
   2  *
   3  * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Brian Gough
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or (at
   8  * your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 int FUNCTION(fft_signal,complex_pulse) (const size_t k,
  21                                         const size_t n,
  22                                         const size_t stride,
  23                                         const BASE z_real,
  24                                         const BASE z_imag,
  25                                         BASE data[],
  26                                         BASE fft[]);
  27
  28 int FUNCTION(fft_signal,complex_constant) (const size_t n,
  29                                            const size_t stride,
  30                                            const BASE z_real,
  31                                            const BASE z_imag,
  32                                            BASE data[],
  33                                            BASE fft[]);
  34
  35 int FUNCTION(fft_signal,complex_exp) (const int k,
  36                                       const size_t n,
  37                                       const size_t stride,
  38                                       const BASE z_real,
  39                                       const BASE z_imag,
  40                                       BASE data[],
  41                                       BASE fft[]);
  42
  43
  44 int FUNCTION(fft_signal,complex_exppair) (const int k1,
  45                                           const int k2,
  46                                           const size_t n,
  47                                           const size_t stride,
  48                                           const BASE z1_real,
  49                                           const BASE z1_imag,
  50                                           const BASE z2_real,
  51                                           const BASE z2_imag,
  52                                           BASE data[],
  53                                           BASE fft[]);
  54
  55 int FUNCTION(fft_signal,complex_noise) (const size_t n,
  56                                         const size_t stride,
  57                                         BASE data[],
  58                                         BASE fft[]);
  59
  60 int FUNCTION(fft_signal,real_noise) (const size_t n,
  61                                      const size_t stride,
  62                                      BASE data[],
  63                                      BASE fft[]);
  64