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AI_TVector3SSE Class Reference
[Mathematics]

#include <AI_TVector3_sse.h>

List of all members.

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Detailed Description

SSE based AI_Vector3 class.

(C) 2002 RadonLabs GmbH

Public Member Functions
	AI_TVector3SSE ()
	constructor 1
	AI_TVector3SSE (const float _x, const float _y, const float _z)
	constructor 2
	AI_TVector3SSE (const AI_TVector3SSE &vec)
	constructor 3
	AI_TVector3SSE (const float *p)
	constructor 4
	AI_TVector3SSE (const __m128 &m)
	private constructor
void	set (const float _x, const float _y, const float _z)
	set elements 1
void	set (const AI_TVector3SSE &vec)
	set elements 2
void	set (const float *p)
	set elements 3
float	len () const
	return length
float	lensquared () const
	return length squared
void	norm ()
	normalize
void	operator+= (const AI_TVector3SSE &v0)
	inplace add
void	operator-= (const AI_TVector3SSE &v0)
	inplace sub
void	operator *= (float s)
	inplace scalar multiplication
bool	isequal (const AI_TVector3SSE &v, float tol) const
	fuzzy compare
int	compare (const AI_TVector3SSE &v, float tol) const
	fuzzy compare, returns -1, 0, +1
void	rotate (const AI_TVector3SSE &axis, float angle)
	rotate around axis
void	lerp (const AI_TVector3SSE &v0, float lerpVal)
	inplace linear interpolation
void	lerp (const AI_TVector3SSE &v0, const AI_TVector3SSE &v1, float lerpVal)
	linear interpolation between v0 and v1
AI_TVector3SSE	findortho () const
	returns a vector orthogonal to self, not normalized
Public Attributes
union {
__m128   m128
struct {
float   x
float   y
float   z
float   pad
}
};

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Constructor & Destructor Documentation

AI_TVector3SSE::AI_TVector3SSE

(

)

[inline]

constructor 1

AI_TVector3SSE::AI_TVector3SSE	(	const float	_x,
		const float	_y,
		const float	_z
	)			[inline]

constructor 2

AI_TVector3SSE::AI_TVector3SSE

(

const AI_TVector3SSE &

vec

)

[inline]

constructor 3

AI_TVector3SSE::AI_TVector3SSE

(

const float *

p

)

constructor 4

AI_TVector3SSE::AI_TVector3SSE

(

const __m128 &

m

)

[inline]

private constructor

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Member Function Documentation

void AI_TVector3SSE::set	(	const float	_x,
		const float	_y,
		const float	_z
	)			[inline]

set elements 1

void AI_TVector3SSE::set

(

const AI_TVector3SSE &

vec

)

[inline]

set elements 2

void AI_TVector3SSE::set

(

const float *

p

)

set elements 3

float AI_TVector3SSE::len

(

void

)

const [inline]

return length

float AI_TVector3SSE::lensquared

(

)

const [inline]

return length squared

void AI_TVector3SSE::norm

(

void

)

[inline]

normalize

void AI_TVector3SSE::operator+=

(

const AI_TVector3SSE &

v0

)

[inline]

inplace add

void AI_TVector3SSE::operator-=

(

const AI_TVector3SSE &

v0

)

[inline]

inplace sub

void AI_TVector3SSE::operator *=

(

float

s

)

[inline]

inplace scalar multiplication

bool AI_TVector3SSE::isequal	(	const AI_TVector3SSE &	v,
		float	tol
	)			const [inline]

fuzzy compare

int AI_TVector3SSE::compare	(	const AI_TVector3SSE &	v,
		float	tol
	)			const [inline]

fuzzy compare, returns -1, 0, +1

void AI_TVector3SSE::rotate	(	const AI_TVector3SSE &	axis,
		float	angle
	)			[inline]

rotate around axis

void AI_TVector3SSE::lerp	(	const AI_TVector3SSE &	v0,
		float	lerpVal
	)			[inline]

inplace linear interpolation

void AI_TVector3SSE::lerp	(	const AI_TVector3SSE &	v0,
		const AI_TVector3SSE &	v1,
		float	lerpVal
	)			[inline]

linear interpolation between v0 and v1

AI_TVector3SSE AI_TVector3SSE::findortho

(

)

const [inline]

returns a vector orthogonal to self, not normalized

Find a vector that is orthogonal to self. Self should not be (0,0,0). Return value is not normalized.

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Member Data Documentation

__m128 AI_TVector3SSE::m128

float AI_TVector3SSE::x

float AI_TVector3SSE::y

float AI_TVector3SSE::z

float AI_TVector3SSE::pad

union { ... }

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The documentation for this class was generated from the following file:

• AI_TVector3_sse.h

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