MathUtil Namespace Reference

Functions
vector3d	RandomPointOnSphere (double minRadius, double maxRadius)
vector3d	RandomPointInCircle (double minRadius, double maxRadius)
matrix4x4f	Inverse (const matrix4x4f &cell)
matrix4x4f	InverseSlow (const matrix4x4f &cell)
matrix4x4f	Transpose (const matrix4x4f &cell)
matrix3x3f	Transpose (const matrix3x3f &cell)
matrix3x3f	Inverse (const matrix3x3f &cell)
float	DistanceFromLineSegment (const vector3f &start, const vector3f &end, const vector3f &pos, bool &isWithinLineSegment)
float	DistanceFromLine (const vector3f &start, const vector3f &end, const vector3f &pos)
vector3d	RandomPointOnSphere (double radius)
vector3d	RandomPointInCircle (double radius)
vector3d	RandomPointOnCircle (double radius)
template<class T , class F >
T	mix (const T &v1, const T &v2, const F t)
template<class T , class F >
T	Lerp (const T &v1, const T &v2, const F t)
float	Dot (const vector3f &a, const vector3f &b)
template<typename T >
vector3< T >	OrthogonalDirection (const vector3< T > &a)

Function Documentation

DistanceFromLine()

float MathUtil::DistanceFromLine	(	const vector3f &	start,
		const vector3f &	end,
		const vector3f &	pos
	)

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DistanceFromLineSegment()

float MathUtil::DistanceFromLineSegment	(	const vector3f &	start,
		const vector3f &	end,
		const vector3f &	pos,
		bool &	isWithinLineSegment
	)

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Dot()

float MathUtil::Dot ( const vector3f &  a, const vector3f &  b  )

inline

Inverse() [1/2]

matrix3x3f MathUtil::Inverse

(

const matrix3x3f &

cell

)

Inverse() [2/2]

matrix4x4f MathUtil::Inverse

(

const matrix4x4f &

cell

)

InverseSlow()

matrix4x4f MathUtil::InverseSlow

(

const matrix4x4f &

cell

)

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Lerp()

template<class T , class F >

T MathUtil::Lerp ( const T &  v1, const T &  v2, const F  t  )

inline

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mix()

template<class T , class F >

T MathUtil::mix ( const T &  v1, const T &  v2, const F  t  )

inline

OrthogonalDirection()

template<typename T >

vector3< T > MathUtil::OrthogonalDirection

(

const vector3< T > &

a

)

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RandomPointInCircle() [1/2]

vector3d MathUtil::RandomPointInCircle	(	double	minRadius,
		double	maxRadius
	)

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RandomPointInCircle() [2/2]

vector3d MathUtil::RandomPointInCircle ( double  radius )

inline

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RandomPointOnCircle()

vector3d MathUtil::RandomPointOnCircle ( double  radius )

inline

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RandomPointOnSphere() [1/2]

vector3d MathUtil::RandomPointOnSphere	(	double	minRadius,
		double	maxRadius
	)

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RandomPointOnSphere() [2/2]

vector3d MathUtil::RandomPointOnSphere ( double  radius )

inline

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Transpose() [1/2]

matrix3x3f MathUtil::Transpose

(

const matrix3x3f &

cell

)

Transpose() [2/2]

matrix4x4f MathUtil::Transpose

(

const matrix4x4f &

cell

)