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 (const AffineTransformation3d &tr)
	~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
AimsVector< float, 16 >	inverseRotationMatrix () const
void	buildFromMatrix (const float *m)
	4x4 matrix in columns (OpenGL-style)
void	buildFromTransformation (const AffineTransformation3d &m)
void	buildFromMotion (const AffineTransformation3d &m)
	Obsolete in aims 5.2: use buildFromTransformation() instead.
Point3df	transform (float x, float y, float z) const
	Rotates vecotor (x,y,z)
Point3df	transform (const Point3df &p) const
	Rotates vecotor p.
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 &a, const Quaternion &b)

Detailed Description

Definition at line 46 of file quaternion.h.

Constructor & Destructor Documentation

Quaternion() [1/5]

aims::Quaternion::Quaternion

(

)

Referenced by dot(), inverse(), normalized(), operator*, operator*=(), operator=(), and Quaternion().

Quaternion() [2/5]

aims::Quaternion::Quaternion

(

const Point4df &

q

)

Quaternion() [3/5]

aims::Quaternion::Quaternion

(

const Quaternion &

q

)

References Quaternion().

Quaternion() [4/5]

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

Quaternion() [5/5]

aims::Quaternion::Quaternion

(

const AffineTransformation3d &

tr

)

~Quaternion()

aims::Quaternion::~Quaternion

(

)

Member Function Documentation

angle()

float aims::Quaternion::angle

(

)

const

axis()

Point3df aims::Quaternion::axis

(

)

const

buildFromMatrix()

void aims::Quaternion::buildFromMatrix

(

const float *

m

)

4x4 matrix in columns (OpenGL-style)

buildFromMotion()

void aims::Quaternion::buildFromMotion ( const AffineTransformation3d & m )

inline

Obsolete in aims 5.2: use buildFromTransformation() instead.

Definition at line 68 of file quaternion.h.

References buildFromTransformation().

buildFromTransformation()

void aims::Quaternion::buildFromTransformation

(

const AffineTransformation3d &

m

)

Referenced by buildFromMotion().

cross()

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

static

dot() [1/2]

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

static

dot() [2/2]

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

inlinestatic

Definition at line 84 of file quaternion.h.

References _vector, dot(), and Quaternion().

Referenced by dot().

fromAxis()

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

inverse()

Quaternion aims::Quaternion::inverse

(

)

const

References Quaternion().

inverseRotationMatrix()

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

(

)

const

norm() [1/2]

void aims::Quaternion::norm

(

)

norm() [2/2]

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

static

normalized()

Quaternion aims::Quaternion::normalized

(

)

const

References Quaternion().

operator*=()

Quaternion & aims::Quaternion::operator*=

(

const Quaternion &

q

)

References Quaternion().

operator=()

Quaternion & aims::Quaternion::operator=

(

const Quaternion &

q

)

References Quaternion().

rotationMatrix()

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

(

)

const

in OpenGL style: in columns

setVector()

void aims::Quaternion::setVector

(

const Point4df &

vec

)

transform() [1/2]

Point3df aims::Quaternion::transform

(

const Point3df &

p

)

const

Rotates vecotor p.

transform() [2/2]

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

inline

Rotates vecotor (x,y,z)

Definition at line 71 of file quaternion.h.

References transform().

Referenced by transform().

transformInverse()

Point3df aims::Quaternion::transformInverse

(

const Point3df &

p

)

const

vector()

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

inline

Definition at line 59 of file quaternion.h.

References _vector.

Friends And Related Symbol Documentation

operator*

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

friend

References Quaternion().

Member Data Documentation

_vector

Point4df aims::Quaternion::_vector

protected

Definition at line 91 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