diff options
Diffstat (limited to '2.3-1/thirdparty/includes/GSL/gsl/gsl_fft_complex_float.h')
| -rw-r--r-- | 2.3-1/thirdparty/includes/GSL/gsl/gsl_fft_complex_float.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/2.3-1/thirdparty/includes/GSL/gsl/gsl_fft_complex_float.h b/2.3-1/thirdparty/includes/GSL/gsl/gsl_fft_complex_float.h deleted file mode 100644 index d3ff395f..00000000 --- a/2.3-1/thirdparty/includes/GSL/gsl/gsl_fft_complex_float.h +++ /dev/null @@ -1,139 +0,0 @@ -/* fft/gsl_fft_complex_float.h - * - * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Brian Gough - * - * 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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#ifndef __GSL_FFT_COMPLEX_FLOAT_H__ -#define __GSL_FFT_COMPLEX_FLOAT_H__ - -#include <stddef.h> - -#include <gsl/gsl_math.h> -#include <gsl/gsl_complex.h> -#include <gsl/gsl_fft.h> - -#undef __BEGIN_DECLS -#undef __END_DECLS -#ifdef __cplusplus -# define __BEGIN_DECLS extern "C" { -# define __END_DECLS } -#else -# define __BEGIN_DECLS /* empty */ -# define __END_DECLS /* empty */ -#endif - -__BEGIN_DECLS - -/* Power of 2 routines */ - - -int gsl_fft_complex_float_radix2_forward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_backward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_inverse (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_transform (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n, - const gsl_fft_direction sign); - -int gsl_fft_complex_float_radix2_dif_forward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_dif_backward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_dif_inverse (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n); - -int gsl_fft_complex_float_radix2_dif_transform (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n, - const gsl_fft_direction sign); - -/* Mixed Radix general-N routines */ - -typedef struct - { - size_t n; - size_t nf; - size_t factor[64]; - gsl_complex_float *twiddle[64]; - gsl_complex_float *trig; - } -gsl_fft_complex_wavetable_float; - -typedef struct -{ - size_t n; - float *scratch; -} -gsl_fft_complex_workspace_float; - - -gsl_fft_complex_wavetable_float *gsl_fft_complex_wavetable_float_alloc (size_t n); - -void gsl_fft_complex_wavetable_float_free (gsl_fft_complex_wavetable_float * wavetable); - -gsl_fft_complex_workspace_float *gsl_fft_complex_workspace_float_alloc (size_t n); - -void gsl_fft_complex_workspace_float_free (gsl_fft_complex_workspace_float * workspace); - - -int gsl_fft_complex_float_memcpy (gsl_fft_complex_wavetable_float * dest, - gsl_fft_complex_wavetable_float * src); - - -int gsl_fft_complex_float_forward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n, - const gsl_fft_complex_wavetable_float * wavetable, - gsl_fft_complex_workspace_float * work); - -int gsl_fft_complex_float_backward (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n, - const gsl_fft_complex_wavetable_float * wavetable, - gsl_fft_complex_workspace_float * work); - -int gsl_fft_complex_float_inverse (gsl_complex_packed_array_float data, - const size_t stride, - const size_t n, - const gsl_fft_complex_wavetable_float * wavetable, - gsl_fft_complex_workspace_float * work); - -int gsl_fft_complex_float_transform (gsl_complex_packed_array_float data, - const size_t stride, const size_t n, - const gsl_fft_complex_wavetable_float * wavetable, - gsl_fft_complex_workspace_float * work, - const gsl_fft_direction sign); - -__END_DECLS - -#endif /* __GSL_FFT_COMPLEX_FLOAT_H__ */ - - |