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CU Amiga Super CD-ROM 12
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CU Amiga Magazine's Super CD-ROM 12 (1997)(EMAP Images)(GB)[!][issue 1997-07].iso
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FFT_float.h
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C/C++ Source or Header
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1995-04-23
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1KB
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46 lines
/*------------------------------------------------------------------------------
File : FFT_float.h
Author : Stéphane TAVENARD
$VER: FFT_float.h 0.0 (22/04/1995)
(C) Copyright 1995-1995 Stéphane TAVENARD
All Rights Reserved
#Rev| Date | Comment
----|----------|--------------------------------------------------------
0 |22/04/1995| Initial revision
------------------------------------------------------------------------
Defintions for FFT for floating point values
------------------------------------------------------------------------------*/
#ifndef FFT_FLOAT_H
#define FFT_FLOAT_H
#ifndef WORD
#define WORD short
#endif
#ifndef FLOAT
#define FLOAT float
#endif
#ifndef PI
#define PI 3.14159265358979323846
#endif
#define FFT_RANGE_MAX 1024
void FFT_FLOAT_forward( FLOAT *x_real, FLOAT *x_imag,
FLOAT *energy, FLOAT *phi, int n );
void FFT_FLOAT_reverse( FLOAT *x_real, FLOAT *x_imag,
FLOAT *energy, FLOAT *phi, int n );
#endif