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/*
** -*- C -*-
**
** abs.h
** Made by Bruno JOFRET <bruno.jofret@inria.fr>
**
** Started on Thu Feb 8 10:12:17 2007 jofret
** Last update Mon Apr 23 17:10:57 2007 jofret
**
** Copyright INRIA 2007
*/
#ifndef __ABS_H__
#define __ABS_H__
#include "floatComplex.h"
#include "doubleComplex.h"
#include "sqrt.h"
/**
** \brief Float Absolute Value function
** Determine the absolute value of in.
** \param in : the float we must determine abs.
** \return -in or in depending on the sign of in.
**/
float sabss(float in);
/**
** \brief Double Absolute Value function
** Determine the absolute value of in.
** \param in : the double we must determine abs.
** \return -in or +in depending on the abs of in.
**/
double dabss(double in);
/**
** \brief Float Complex Absolute Value function
** Determine the absolute value of in.
** \param in : the float complex we must determine abs i.e. module.
** \return -in or in depending on the sign of in.
**/
float cabss(floatComplex in);
/**
** \brief Double Absolute Value function
** Determine the absolute value of in.
** \param in : the double we must determine abs i.e. module.
** \return -in or +in depending on the abs of in.
**/
double zabss(doubleComplex in);
#endif /* !__ABS_H__ */
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