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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2006-2008 - INRIA - Bruno JOFRET
*
* 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 __COS_H__
#define __COS_H__
#include "floatComplex.h"
#include "doubleComplex.h"
/*
** Compute Cosine for different types .
*/
/*
** \brief Float Cosine function
** \param in : input value.
*/
float scoss(float in);
/*
** \brief Double Cosine function
** \param in : input value.
*/
double dcoss(double in);
/*
** \brief Float Complex Cosine function
** \param in : input value.
*/
floatComplex ccoss(floatComplex in);
/*
** \brief Double Complex Cosine function
** \param in : input value.
*/
doubleComplex zcoss(doubleComplex in);
/*
** \brief Float Matrix Cosine function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void scosa(float* in, int size, float* out);
/*
** \brief Double Matrix Cosine function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void dcosa(double* in, int size, double* out);
/*
** \brief Float Complex Matrix Cosine function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void ccosa(floatComplex* in, int size, floatComplex* out);
/*
** \brief Double Complex Matrix Cosine function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void zcosa(doubleComplex* in, int size, doubleComplex* out);
#endif /* !__COS_H__ */
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