/*
**  -*- C -*-
**
** sqrt.h
** Made by  Bruno JOFRET <bruno.jofret@inria.fr>
**
** Started on  Thu Mar 22 08:54:39 2007 jofret
** Last update Mon Oct 22 10:02:53 2007 bruno
**
** Copyright INRIA 2007
*/

#ifndef __SQRT_H__
#define __SQRT_H__

#include "floatComplex.h"
#include "doubleComplex.h"

/*
** Compute Square Root for different types .
*/

/*
** \brief Float Square Root function
** \param in : input value.
*/
float		ssqrts(float in);

/*
** \brief Double Square Root function
** \param in : input value.
*/
double		dsqrts(double in);

/*
** \brief Float Complex Square Root function
** \param in : input value.
*/
floatComplex	csqrts(floatComplex in);

/*
** \brief Double Complex Square Root function
** \param in : input value.
*/
doubleComplex	zsqrts(doubleComplex in);

/*
** \brief Float Matrix Square Root function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void		ssqrta(float* in, int size, float* out);

/*
** \brief Double Matrix Square Root function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void		dsqrta(double* in, int size, double* out);

/*
** \brief Float Complex Matrix Square Root function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void		csqrta(floatComplex* in, int size, floatComplex* out);

/*
** \brief Double Complex Matrix Square Root function
** \param in : input array value.
** \param out : output array value.
** \param size : the size of in and out arrays.
*/
void		zsqrta(doubleComplex* in, int size, doubleComplex* out);

#endif /* !__SQRT_H__ */