cvrMath.h File Reference

Definition of some usually used global functions like min, max, and many standard functions with are used differently by the different compilers. More...

#include "cvrObject.h"
#include "cvrTypes.h"
#include <cmath>
#include <limits>
#include "cvrMath_inline.h"

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Namespaces
namespace	cvr
Functions
template<class T >
bool	cvr::closeTo (const T &a, const T &b, const T epsilon=std::numeric_limits< T >::epsilon())
template<class T >
bool	cvr::closeToZero (const T &a, const T epsilon=std::numeric_limits< T >::epsilon())
template<typename T >
T	cvr::min (const T x, const T y)
template<typename T >
T	cvr::max (const T x, const T y)
template<typename T >
T	cvr::min (const T x, const T y, const T z)
template<typename T >
T	cvr::max (const T x, const T y, const T z)
template<typename T >
T	cvr::within (const T x, const T lower, const T upper)
template<typename T >
void	cvr::minmax (const T x, const T y, T &theMin, T &theMax)
template<typename T >
void	cvr::minmax (T &theMin, T &theMax)
template<typename T >
void	cvr::minmax (const T x, T &theMin, T &theMax)
double	cvr::degToRad (const double &deg)
float	cvr::degToRad (const float &deg)
double	cvr::degToRad (const int deg)
double	cvr::radToDeg (const double &rad)
float	cvr::radToDeg (const float &rad)
byte	cvr::abs (byte x)
int	cvr::abs (int x)
float	cvr::abs (float x)
double	cvr::abs (const double &x)
template<typename T >
T	cvr::absdiff (const T &x, const T &y)
double	cvr::reciprocal (const double &x)
float	cvr::reciprocal (const float &x)
double	cvr::oneMinus (const double &x)
float	cvr::oneMinus (const float &x)
int	cvr::oneMinus (const int x)
template<typename T >
T	cvr::rectify (const T &x)
template<typename T >
T	cvr::sqr (const T &x)
template<typename T >
T	cvr::sqrAbs (const T &x)
template<typename T >
T	cvr::conj (const T cn)
int	cvr::sqrt (int x)
unsigned int	cvr::sqrt (unsigned int x)
float	cvr::sqrt (const float &x)
double	cvr::sqrt (const double &x)
template<typename T >
T	cvr::sqrtrect (const T x)
float	cvr::sigmoid (const float x)
double	cvr::sigmoid (const double &x)
double	cvr::sigmoid (const int x)
template<typename T >
T	cvr::signum (T x)
template<typename T >
T	cvr::signum0 (T x)
template<typename T >
bool	cvr::even (const T x)
template<typename T >
bool	cvr::odd (const T x)
Variables
const double	cvr::Pi = 3.1415926535897932
const double	cvr::NaN = log(-1.0)
const double	cvr::Inf = tan(Pi/2.0)

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Detailed Description

Definition of some usually used global functions like min, max, and many standard functions with are used differently by the different compilers.

Author:

Thomas Rusert

Pablo Alvarado

Date:

28.04.1999

Id

cvrMath.h,v 1.12 2007/09/15 03:36:57 alvarado Exp