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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Allan SIMON
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#ifndef __IFFT_H__
#define __IFFT_H__
#include "dynlib_signalprocessing.h"
#include "floatComplex.h"
#include "doubleComplex.h"
#define siffts(in) in
#define diffts(in) in
#define ciffts(in) in
#define ziffts(in) in
#ifdef __cplusplus
extern "C" {
#endif
EXTERN_SIGPROC void sifftma ( float* in , int rows, int cols, float* out);
EXTERN_SIGPROC void difftma ( double* in , int rows, int cols, double* out);
/*
** compute the inverse fast fourier transform of a vector
** param in : the input matrix in complex double precision
** param rows: number of rows of the input matrix
** param cols: number of cols of the input matrix
** param out : the transformed matrix in complex double precision
*/
EXTERN_SIGPROC void zifftma ( doubleComplex* in , int rows, int cols, doubleComplex* out);
/*
** compute the inverse fast fourier transform of a vector
** param in : the input matrix in complex float precision
** param rows: number of rows of the input matrix
** param cols: number of cols of the input matrix
** param out : the transformed matrix in complex float precision
*/
EXTERN_SIGPROC void cifftma ( floatComplex* in , int rows, int cols, floatComplex* out);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* !__IFFT_H__ */
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