aims::Quaternion Class Reference

#include <aims/resampling/quaternion.h>

Collaboration diagram for aims::Quaternion:

Public Member Functions
	Quaternion ()
	Quaternion (const Point4df &q)
	Quaternion (const Quaternion &q)
	Quaternion (float x, float y, float z, float t)
	~Quaternion ()
Quaternion &	operator= (const Quaternion &q)
const Point4df &	vector () const
void	setVector (const Point4df &vec)
AimsVector< float, 16 >	rotationMatrix () const
	in OpenGL style: in columns More...
AimsVector< float, 16 >	inverseRotationMatrix () const
void	buildFromMatrix (const float *m)
	4x4 matrix in columns (OpenGL-style) More...
void	buildFromMotion (const Motion &m)
Point3df	transform (float x, float y, float z) const
	Rotates vecotor (x,y,z) More...
Point3df	transform (const Point3df &p) const
	Rotates vecotor p. More...
Point3df	transformInverse (const Point3df &p) const
Quaternion &	operator*= (const Quaternion &q)
void	norm ()
Quaternion	normalized () const
void	fromAxis (const Point3df &c, float phi)
Quaternion	inverse () const
Point3df	axis () const
float	angle () const

Static Public Member Functions
static float	dot (const Quaternion &a, const Quaternion &b)
static float	dot (const Point4df &a, const Point4df &b)
static Point4df	cross (const Point4df &a, const Point4df &b)
static Point3df	norm (const Point3df &a)

Protected Attributes
Point4df	_vector

Friends
Quaternion	operator* (const Quaternion &, const Quaternion &)

Detailed Description

Definition at line 51 of file quaternion.h.

Constructor & Destructor Documentation

Quaternion() [1/4]

aims::Quaternion::Quaternion

(

)

Quaternion() [2/4]

aims::Quaternion::Quaternion

(

const Point4df &

q

)

Quaternion() [3/4]

aims::Quaternion::Quaternion

(

const Quaternion &

q

)

Quaternion() [4/4]

aims::Quaternion::Quaternion	(	float	x,
		float	y,
		float	z,
		float	t
	)

~Quaternion()

aims::Quaternion::~Quaternion

(

)

Member Function Documentation

angle()

float aims::Quaternion::angle

(

)

const

Referenced by transform().

axis()

Point3df aims::Quaternion::axis

(

)

const

Referenced by transform().

buildFromMatrix()

void aims::Quaternion::buildFromMatrix

(

const float *

m

)

4x4 matrix in columns (OpenGL-style)

Referenced by vector().

buildFromMotion()

void aims::Quaternion::buildFromMotion

(

const Motion &

m

)

Referenced by vector().

cross()

static Point4df aims::Quaternion::cross ( const Point4df &  a, const Point4df &  b  )

static

Referenced by dot().

dot() [1/2]

static float aims::Quaternion::dot ( const Quaternion &  a, const Quaternion &  b  )

inlinestatic

Definition at line 85 of file quaternion.h.

References _vector, cross(), and norm().

dot() [2/2]

static float aims::Quaternion::dot ( const Point4df &  a, const Point4df &  b  )

static

fromAxis()

void aims::Quaternion::fromAxis	(	const Point3df &	c,
		float	phi
	)

Referenced by transform().

inverse()

Quaternion aims::Quaternion::inverse

(

)

const

Referenced by transform().

inverseRotationMatrix()

AimsVector<float,16> aims::Quaternion::inverseRotationMatrix

(

)

const

Referenced by vector().

norm() [1/2]

void aims::Quaternion::norm

(

)

Referenced by dot(), and transform().

norm() [2/2]

static Point3df aims::Quaternion::norm ( const Point3df &  a )

static

normalized()

Quaternion aims::Quaternion::normalized

(

)

const

Referenced by transform().

operator*=()

Quaternion& aims::Quaternion::operator*=

(

const Quaternion &

q

)

Referenced by transform().

operator=()

Quaternion& aims::Quaternion::operator=

(

const Quaternion &

q

)

rotationMatrix()

AimsVector<float,16> aims::Quaternion::rotationMatrix

(

)

const

in OpenGL style: in columns

Referenced by vector().

setVector()

void aims::Quaternion::setVector

(

const Point4df &

vec

)

Referenced by vector().

transform() [1/2]

Point3df aims::Quaternion::transform ( float  x, float  y, float  z  ) const

inline

Rotates vecotor (x,y,z)

Definition at line 72 of file quaternion.h.

References angle(), axis(), fromAxis(), inverse(), norm(), normalized(), operator*=(), and transformInverse().

transform() [2/2]

Point3df aims::Quaternion::transform

(

const Point3df &

p

)

const

Rotates vecotor p.

transformInverse()

Point3df aims::Quaternion::transformInverse

(

const Point3df &

p

)

const

Referenced by transform().

vector()

const Point4df& aims::Quaternion::vector ( ) const

inline

Definition at line 63 of file quaternion.h.

References _vector, buildFromMatrix(), buildFromMotion(), inverseRotationMatrix(), rotationMatrix(), and setVector().

Friends And Related Function Documentation

operator*

Quaternion operator* ( const Quaternion &  , const Quaternion &    )

friend

Member Data Documentation

_vector

Point4df aims::Quaternion::_vector

protected

Definition at line 92 of file quaternion.h.

Referenced by dot(), and vector().

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

• aims/resampling/quaternion.h