ApproxMath.h File Reference

#include "Application.h"

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Functions
float	frand ()
float	frand_02 ()
float	frand_11 ()
float	approx_exp (const float x)
float	approx_pow2 (const float x)
float	approx_pow (const float x, const float y)
float	approx_sqrt (const float y)
float	approx_invSqrt (const float y)
float	fast_invSqrt (const float v)
float	fast_sqrt (const float x)
float	sign (const float x)
Ogre::Vector3	approx_normalise (Ogre::Vector3 v)
Ogre::Vector3	fast_normalise (Ogre::Vector3 v)
float	approx_length (Ogre::Vector3 v)
float	fast_length (Ogre::Vector3 v)

Variables
static int	mirand = 1

Detailed Description

Author

estama

Date

April 6, 2009, 2:57 AM

Definition in file ApproxMath.h.

Function Documentation

approx_exp()

float approx_exp ( const float  x )

inline

Definition at line 68 of file ApproxMath.h.

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approx_invSqrt()

float approx_invSqrt ( const float  y )

inline

Definition at line 112 of file ApproxMath.h.

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approx_length()

float approx_length ( Ogre::Vector3  v )

inline

Definition at line 156 of file ApproxMath.h.

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approx_normalise()

Ogre::Vector3 approx_normalise ( Ogre::Vector3  v )

inline

Definition at line 146 of file ApproxMath.h.

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approx_pow()

float approx_pow ( const float  x, const float  y  )

inline

Definition at line 91 of file ApproxMath.h.

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approx_pow2()

float approx_pow2 ( const float  x )

inline

Definition at line 82 of file ApproxMath.h.

approx_sqrt()

float approx_sqrt ( const float  y )

inline

Definition at line 101 of file ApproxMath.h.

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fast_invSqrt()

float fast_invSqrt ( const float  v )

inline

Definition at line 124 of file ApproxMath.h.

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fast_length()

float fast_length ( Ogre::Vector3  v )

inline

Definition at line 161 of file ApproxMath.h.

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fast_normalise()

Ogre::Vector3 fast_normalise ( Ogre::Vector3  v )

inline

Definition at line 151 of file ApproxMath.h.

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fast_sqrt()

float fast_sqrt ( const float  x )

inline

Definition at line 135 of file ApproxMath.h.

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frand()

float frand ( )

inline

Definition at line 31 of file ApproxMath.h.

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frand_02()

float frand_02 ( )

inline

Definition at line 43 of file ApproxMath.h.

frand_11()

float frand_11 ( )

inline

Definition at line 55 of file ApproxMath.h.

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sign()

float sign ( const float  x )

inline

Definition at line 140 of file ApproxMath.h.

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Variable Documentation

mirand

int mirand = 1

static

Definition at line 28 of file ApproxMath.h.