osg::Matrixd Class Reference

Inheritance diagram for osg::Matrixd:

[legend]

List of all members.

Public Types
typedef double	value_type
Public Member Functions
	Matrixd ()
	Matrixd (const Matrixd &mat)
	Matrixd (const Matrixf &mat)
	Matrixd (float const *const ptr)
	Matrixd (double const *const ptr)
	Matrixd (const Quat &quat)
	Matrixd (value_type a00, value_type a01, value_type a02, value_type a03, value_type a10, value_type a11, value_type a12, value_type a13, value_type a20, value_type a21, value_type a22, value_type a23, value_type a30, value_type a31, value_type a32, value_type a33)
	~Matrixd ()
int	compare (const Matrixd &m) const
bool	operator< (const Matrixd &m) const
bool	operator== (const Matrixd &m) const
bool	operator!= (const Matrixd &m) const
value_type &	operator() (int row, int col)
value_type	operator() (int row, int col) const
bool	valid () const
bool	isNaN () const
Matrixd &	operator= (const Matrixd &rhs)
Matrixd &	operator= (const Matrixf &other)
void	set (const Matrixd &rhs)
void	set (const Matrixf &rhs)
void	set (float const *const ptr)
void	set (double const *const ptr)
void	set (value_type a00, value_type a01, value_type a02, value_type a03, value_type a10, value_type a11, value_type a12, value_type a13, value_type a20, value_type a21, value_type a22, value_type a23, value_type a30, value_type a31, value_type a32, value_type a33)
value_type *	ptr ()
const value_type *	ptr () const
bool	isIdentity () const
void	makeIdentity ()
void	makeScale (const Vec3f &)
void	makeScale (const Vec3d &)
void	makeScale (value_type, value_type, value_type)
void	makeTranslate (const Vec3f &)
void	makeTranslate (const Vec3d &)
void	makeTranslate (value_type, value_type, value_type)
void	makeRotate (const Vec3f &from, const Vec3f &to)
void	makeRotate (const Vec3d &from, const Vec3d &to)
void	makeRotate (value_type angle, const Vec3f &axis)
void	makeRotate (value_type angle, const Vec3d &axis)
void	makeRotate (value_type angle, value_type x, value_type y, value_type z)
void	makeRotate (const Quat &)
void	makeRotate (value_type angle1, const Vec3f &axis1, value_type angle2, const Vec3f &axis2, value_type angle3, const Vec3f &axis3)
void	makeRotate (value_type angle1, const Vec3d &axis1, value_type angle2, const Vec3d &axis2, value_type angle3, const Vec3d &axis3)
void	decompose (osg::Vec3f &translation, osg::Quat &rotation, osg::Vec3f &scale, osg::Quat &so) const
	decompose the matrix into translation, rotation, scale and scale orietation.
void	decompose (osg::Vec3d &translation, osg::Quat &rotation, osg::Vec3d &scale, osg::Quat &so) const
	decompose the matrix into translation, rotation, scale and scale orietation.
void	makeOrtho (double left, double right, double bottom, double top, double zNear, double zFar)
	Set to an orthographic projection.
bool	getOrtho (double &left, double &right, double &bottom, double &top, double &zNear, double &zFar) const
	Get the othogrraphic settings of the orthographic projection matrix.
void	makeOrtho2D (double left, double right, double bottom, double top)
	Set to a 2D orthographic projection.
void	makeFrustum (double left, double right, double bottom, double top, double zNear, double zFar)
	Set to a perspective projection.
bool	getFrustum (double &left, double &right, double &bottom, double &top, double &zNear, double &zFar) const
	Get the frustum settings of a perspective projection matrix.
void	makePerspective (double fovy, double aspectRatio, double zNear, double zFar)
	Set to a symmetrical perspective projection.
bool	getPerspective (double &fovy, double &aspectRatio, double &zNear, double &zFar) const
	Get the frustum settings of a symmetric perspective projection matrix.
void	makeLookAt (const Vec3d &eye, const Vec3d &center, const Vec3d &up)
	Set the position and orientation to be a view matrix, using the same convention as gluLookAt.
void	getLookAt (Vec3f &eye, Vec3f &center, Vec3f &up, value_type lookDistance=1.0f) const
	Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt.
void	getLookAt (Vec3d &eye, Vec3d &center, Vec3d &up, value_type lookDistance=1.0f) const
	Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt.
bool	invert (const Matrixd &rhs)
	invert the matrix rhs, automatically select invert_4x3 or invert_4x4.
bool	invert_4x3 (const Matrixd &rhs)
	4x3 matrix invert, not right hand column is assumed to be 0,0,0,1.
bool	invert_4x4 (const Matrixd &rhs)
	full 4x4 matrix invert.
void	orthoNormalize (const Matrixd &rhs)
	ortho-normalize the 3x3 rotation & scale matrix
Vec3f	preMult (const Vec3f &v) const
Vec3d	preMult (const Vec3d &v) const
Vec3f	postMult (const Vec3f &v) const
Vec3d	postMult (const Vec3d &v) const
Vec3f	operator * (const Vec3f &v) const
Vec3d	operator * (const Vec3d &v) const
Vec4f	preMult (const Vec4f &v) const
Vec4d	preMult (const Vec4d &v) const
Vec4f	postMult (const Vec4f &v) const
Vec4d	postMult (const Vec4d &v) const
Vec4f	operator * (const Vec4f &v) const
Vec4d	operator * (const Vec4d &v) const
void	setRotate (const Quat &q)
Quat	getRotate () const
void	setTrans (value_type tx, value_type ty, value_type tz)
void	setTrans (const Vec3f &v)
void	setTrans (const Vec3d &v)
Vec3d	getTrans () const
Vec3d	getScale () const
void	mult (const Matrixd &, const Matrixd &)
void	preMult (const Matrixd &)
void	postMult (const Matrixd &)
void	operator *= (const Matrixd &other)
Matrixd	operator * (const Matrixd &m) const
Static Public Member Functions
static Matrixd	identity (void)
static Matrixd	scale (const Vec3f &sv)
static Matrixd	scale (const Vec3d &sv)
static Matrixd	scale (value_type sx, value_type sy, value_type sz)
static Matrixd	translate (const Vec3f &dv)
static Matrixd	translate (const Vec3d &dv)
static Matrixd	translate (value_type x, value_type y, value_type z)
static Matrixd	rotate (const Vec3f &from, const Vec3f &to)
static Matrixd	rotate (const Vec3d &from, const Vec3d &to)
static Matrixd	rotate (value_type angle, value_type x, value_type y, value_type z)
static Matrixd	rotate (value_type angle, const Vec3f &axis)
static Matrixd	rotate (value_type angle, const Vec3d &axis)
static Matrixd	rotate (value_type angle1, const Vec3f &axis1, value_type angle2, const Vec3f &axis2, value_type angle3, const Vec3f &axis3)
static Matrixd	rotate (value_type angle1, const Vec3d &axis1, value_type angle2, const Vec3d &axis2, value_type angle3, const Vec3d &axis3)
static Matrixd	rotate (const Quat &quat)
static Matrixd	inverse (const Matrixd &matrix)
static Matrixd	orthoNormal (const Matrixd &matrix)
static Matrixd	ortho (double left, double right, double bottom, double top, double zNear, double zFar)
	Create an orthographic projection matrix.
static Matrixd	ortho2D (double left, double right, double bottom, double top)
	Create a 2D orthographic projection.
static Matrixd	frustum (double left, double right, double bottom, double top, double zNear, double zFar)
	Create a perspective projection.
static Matrixd	perspective (double fovy, double aspectRatio, double zNear, double zFar)
	Create a symmetrical perspective projection.
static Matrixd	lookAt (const Vec3f &eye, const Vec3f &center, const Vec3f &up)
	Create the position and orientation as per a camera, using the same convention as gluLookAt.
static Matrixd	lookAt (const Vec3d &eye, const Vec3d &center, const Vec3d &up)
	Create the position and orientation as per a camera, using the same convention as gluLookAt.
static Vec3f	transform3x3 (const Vec3f &v, const Matrixd &m)
	apply a 3x3 transform of v*M[0.
static Vec3d	transform3x3 (const Vec3d &v, const Matrixd &m)
	apply a 3x3 transform of v*M[0.
static Vec3f	transform3x3 (const Matrixd &m, const Vec3f &v)
	apply a 3x3 transform of M[0.
static Vec3d	transform3x3 (const Matrixd &m, const Vec3d &v)
	apply a 3x3 transform of M[0.
Protected Attributes
value_type	_mat [4][4]

---

Member Typedef Documentation

typedef double osg::Matrixd::value_type

---

Constructor & Destructor Documentation

osg::Matrixd::Matrixd

(

)

[inline]

osg::Matrixd::Matrixd

(

const Matrixd &

mat

)

[inline]

osg::Matrixd::Matrixd

(

const Matrixf &

mat

)

osg::Matrixd::Matrixd

(

float const *const

ptr

)

[inline, explicit]

osg::Matrixd::Matrixd

(

double const *const

ptr

)

[inline, explicit]

osg::Matrixd::Matrixd

(

const Quat &

quat

)

[inline, explicit]

osg::Matrixd::Matrixd	(	value_type	a00,
		value_type	a01,
		value_type	a02,
		value_type	a03,
		value_type	a10,
		value_type	a11,
		value_type	a12,
		value_type	a13,
		value_type	a20,
		value_type	a21,
		value_type	a22,
		value_type	a23,
		value_type	a30,
		value_type	a31,
		value_type	a32,
		value_type	a33
	)

osg::Matrixd::~Matrixd

(

)

[inline]

---

Member Function Documentation

int osg::Matrixd::compare

(

const Matrixd &

m

)

const

bool osg::Matrixd::operator<

(

const Matrixd &

m

)

const [inline]

bool osg::Matrixd::operator==

(

const Matrixd &

m

)

const [inline]

bool osg::Matrixd::operator!=

(

const Matrixd &

m

)

const [inline]

value_type& osg::Matrixd::operator()	(	int	row,
		int	col
	)			[inline]

value_type osg::Matrixd::operator()	(	int	row,
		int	col
	)			const [inline]

bool osg::Matrixd::valid

(

)

const [inline]

bool osg::Matrixd::isNaN

(

)

const [inline]

Matrixd& osg::Matrixd::operator=

(

const Matrixd &

rhs

)

[inline]

Matrixd& osg::Matrixd::operator=

(

const Matrixf &

other

)

void osg::Matrixd::set

(

const Matrixd &

rhs

)

[inline]

void osg::Matrixd::set

(

const Matrixf &

rhs

)

void osg::Matrixd::set

(

float const *const

ptr

)

[inline]

void osg::Matrixd::set

(

double const *const

ptr

)

[inline]

void osg::Matrixd::set	(	value_type	a00,
		value_type	a01,
		value_type	a02,
		value_type	a03,
		value_type	a10,
		value_type	a11,
		value_type	a12,
		value_type	a13,
		value_type	a20,
		value_type	a21,
		value_type	a22,
		value_type	a23,
		value_type	a30,
		value_type	a31,
		value_type	a32,
		value_type	a33
	)

value_type* osg::Matrixd::ptr

(

)

[inline]

const value_type* osg::Matrixd::ptr

(

)

const [inline]

bool osg::Matrixd::isIdentity

(

)

const [inline]

void osg::Matrixd::makeIdentity

(

)

void osg::Matrixd::makeScale

(

const Vec3f &

)

void osg::Matrixd::makeScale

(

const Vec3d &

)

void osg::Matrixd::makeScale	(	value_type	,
		value_type	,
		value_type
	)

void osg::Matrixd::makeTranslate

(

const Vec3f &

)

void osg::Matrixd::makeTranslate

(

const Vec3d &

)

void osg::Matrixd::makeTranslate	(	value_type	,
		value_type	,
		value_type
	)

void osg::Matrixd::makeRotate	(	const Vec3f &	from,
		const Vec3f &	to
	)

void osg::Matrixd::makeRotate	(	const Vec3d &	from,
		const Vec3d &	to
	)

void osg::Matrixd::makeRotate	(	value_type	angle,
		const Vec3f &	axis
	)

void osg::Matrixd::makeRotate	(	value_type	angle,
		const Vec3d &	axis
	)

void osg::Matrixd::makeRotate	(	value_type	angle,
		value_type	x,
		value_type	y,
		value_type	z
	)

void osg::Matrixd::makeRotate

(

const Quat &

)

void osg::Matrixd::makeRotate	(	value_type	angle1,
		const Vec3f &	axis1,
		value_type	angle2,
		const Vec3f &	axis2,
		value_type	angle3,
		const Vec3f &	axis3
	)

void osg::Matrixd::makeRotate	(	value_type	angle1,
		const Vec3d &	axis1,
		value_type	angle2,
		const Vec3d &	axis2,
		value_type	angle3,
		const Vec3d &	axis3
	)

void osg::Matrixd::decompose	(	osg::Vec3f &	translation,
		osg::Quat &	rotation,
		osg::Vec3f &	scale,
		osg::Quat &	so
	)			const

decompose the matrix into translation, rotation, scale and scale orietation.

void osg::Matrixd::decompose	(	osg::Vec3d &	translation,
		osg::Quat &	rotation,
		osg::Vec3d &	scale,
		osg::Quat &	so
	)			const

decompose the matrix into translation, rotation, scale and scale orietation.

void osg::Matrixd::makeOrtho	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar
	)

Set to an orthographic projection.

See glOrtho for further details.

bool osg::Matrixd::getOrtho	(	double &	left,
		double &	right,
		double &	bottom,
		double &	top,
		double &	zNear,
		double &	zFar
	)			const

Get the othogrraphic settings of the orthographic projection matrix.

Note, if matrix is not an orthographic matrix then invalid values will be returned.

void osg::Matrixd::makeOrtho2D	(	double	left,
		double	right,
		double	bottom,
		double	top
	)			[inline]

Set to a 2D orthographic projection.

See glOrtho2D for further details.

void osg::Matrixd::makeFrustum	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar
	)

Set to a perspective projection.

See glFrustum for further details.

bool osg::Matrixd::getFrustum	(	double &	left,
		double &	right,
		double &	bottom,
		double &	top,
		double &	zNear,
		double &	zFar
	)			const

Get the frustum settings of a perspective projection matrix.

Note, if matrix is not a perspective matrix then invalid values will be returned.

void osg::Matrixd::makePerspective	(	double	fovy,
		double	aspectRatio,
		double	zNear,
		double	zFar
	)

Set to a symmetrical perspective projection.

See gluPerspective for further details. Aspect ratio is defined as width/height.

bool osg::Matrixd::getPerspective	(	double &	fovy,
		double &	aspectRatio,
		double &	zNear,
		double &	zFar
	)			const

Get the frustum settings of a symmetric perspective projection matrix.

Return false if matrix is not a perspective matrix, where parameter values are undefined. Note, if matrix is not a symmetric perspective matrix then the shear will be lost. Asymmetric matrices occur when stereo, power walls, caves and reality center display are used. In these configuration one should use the AsFrustum method instead.

void osg::Matrixd::makeLookAt	(	const Vec3d &	eye,
		const Vec3d &	center,
		const Vec3d &	up
	)

Set the position and orientation to be a view matrix, using the same convention as gluLookAt.

void osg::Matrixd::getLookAt	(	Vec3f &	eye,
		Vec3f &	center,
		Vec3f &	up,
		value_type	lookDistance = 1.0f
	)			const

Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt.

void osg::Matrixd::getLookAt	(	Vec3d &	eye,
		Vec3d &	center,
		Vec3d &	up,
		value_type	lookDistance = 1.0f
	)			const

Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt.

bool osg::Matrixd::invert

(

const Matrixd &

rhs

)

[inline]

invert the matrix rhs, automatically select invert_4x3 or invert_4x4.

bool osg::Matrixd::invert_4x3

(

const Matrixd &

rhs

)

4x3 matrix invert, not right hand column is assumed to be 0,0,0,1.

bool osg::Matrixd::invert_4x4

(

const Matrixd &

rhs

)

full 4x4 matrix invert.

void osg::Matrixd::orthoNormalize

(

const Matrixd &

rhs

)

ortho-normalize the 3x3 rotation & scale matrix

Matrixd osg::Matrixd::identity

(

void

)

[inline, static]

Matrixd osg::Matrixd::scale

(

const Vec3f &

sv

)

[inline, static]

Matrixd osg::Matrixd::scale

(

const Vec3d &

sv

)

[inline, static]

Matrixd osg::Matrixd::scale	(	value_type	sx,
		value_type	sy,
		value_type	sz
	)			[inline, static]

Matrixd osg::Matrixd::translate

(

const Vec3f &

dv

)

[inline, static]

Matrixd osg::Matrixd::translate

(

const Vec3d &

dv

)

[inline, static]

Matrixd osg::Matrixd::translate	(	value_type	x,
		value_type	y,
		value_type	z
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	const Vec3f &	from,
		const Vec3f &	to
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	const Vec3d &	from,
		const Vec3d &	to
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	value_type	angle,
		value_type	x,
		value_type	y,
		value_type	z
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	value_type	angle,
		const Vec3f &	axis
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	value_type	angle,
		const Vec3d &	axis
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	value_type	angle1,
		const Vec3f &	axis1,
		value_type	angle2,
		const Vec3f &	axis2,
		value_type	angle3,
		const Vec3f &	axis3
	)			[inline, static]

Matrixd osg::Matrixd::rotate	(	value_type	angle1,
		const Vec3d &	axis1,
		value_type	angle2,
		const Vec3d &	axis2,
		value_type	angle3,
		const Vec3d &	axis3
	)			[inline, static]

Matrixd osg::Matrixd::rotate

(

const Quat &

quat

)

[inline, static]

Matrixd osg::Matrixd::inverse

(

const Matrixd &

matrix

)

[inline, static]

Matrixd osg::Matrixd::orthoNormal

(

const Matrixd &

matrix

)

[inline, static]

Matrixd osg::Matrixd::ortho	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar
	)			[inline, static]

Create an orthographic projection matrix.

See glOrtho for further details.

Matrixd osg::Matrixd::ortho2D	(	double	left,
		double	right,
		double	bottom,
		double	top
	)			[inline, static]

Create a 2D orthographic projection.

See glOrtho for further details.

Matrixd osg::Matrixd::frustum	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar
	)			[inline, static]

Create a perspective projection.

See glFrustum for further details.

Matrixd osg::Matrixd::perspective	(	double	fovy,
		double	aspectRatio,
		double	zNear,
		double	zFar
	)			[inline, static]

Create a symmetrical perspective projection.

See gluPerspective for further details. Aspect ratio is defined as width/height.

Matrixd osg::Matrixd::lookAt	(	const Vec3f &	eye,
		const Vec3f &	center,
		const Vec3f &	up
	)			[inline, static]

Create the position and orientation as per a camera, using the same convention as gluLookAt.

Matrixd osg::Matrixd::lookAt	(	const Vec3d &	eye,
		const Vec3d &	center,
		const Vec3d &	up
	)			[inline, static]

Create the position and orientation as per a camera, using the same convention as gluLookAt.

Vec3f osg::Matrixd::preMult

(

const Vec3f &

v

)

const [inline]

Vec3d osg::Matrixd::preMult

(

const Vec3d &

v

)

const [inline]

Vec3f osg::Matrixd::postMult

(

const Vec3f &

v

)

const [inline]

Vec3d osg::Matrixd::postMult

(

const Vec3d &

v

)

const [inline]

Vec3f osg::Matrixd::operator *

(

const Vec3f &

v

)

const [inline]

Vec3d osg::Matrixd::operator *

(

const Vec3d &

v

)

const [inline]

Vec4f osg::Matrixd::preMult

(

const Vec4f &

v

)

const [inline]

Vec4d osg::Matrixd::preMult

(

const Vec4d &

v

)

const [inline]

Vec4f osg::Matrixd::postMult

(

const Vec4f &

v

)

const [inline]

Vec4d osg::Matrixd::postMult

(

const Vec4d &

v

)

const [inline]

Vec4f osg::Matrixd::operator *

(

const Vec4f &

v

)

const [inline]

Vec4d osg::Matrixd::operator *

(

const Vec4d &

v

)

const [inline]

void osg::Matrixd::setRotate

(

const Quat &

q

)

Quat osg::Matrixd::getRotate

(

)

const

void osg::Matrixd::setTrans	(	value_type	tx,
		value_type	ty,
		value_type	tz
	)

void osg::Matrixd::setTrans

(

const Vec3f &

v

)

void osg::Matrixd::setTrans

(

const Vec3d &

v

)

Vec3d osg::Matrixd::getTrans

(

)

const [inline]

Vec3d osg::Matrixd::getScale

(

)

const [inline]

Vec3f osg::Matrixd::transform3x3	(	const Vec3f &	v,
		const Matrixd &	m
	)			[inline, static]

apply a 3x3 transform of v*M[0.

.2,0..2].

Vec3d osg::Matrixd::transform3x3	(	const Vec3d &	v,
		const Matrixd &	m
	)			[inline, static]

apply a 3x3 transform of v*M[0.

.2,0..2].

Vec3f osg::Matrixd::transform3x3	(	const Matrixd &	m,
		const Vec3f &	v
	)			[inline, static]

apply a 3x3 transform of M[0.

.2,0..2]*v.

Vec3d osg::Matrixd::transform3x3	(	const Matrixd &	m,
		const Vec3d &	v
	)			[inline, static]

apply a 3x3 transform of M[0.

.2,0..2]*v.

void osg::Matrixd::mult	(	const Matrixd &	,
		const Matrixd &
	)

void osg::Matrixd::preMult

(

const Matrixd &

)

void osg::Matrixd::postMult

(

const Matrixd &

)

void osg::Matrixd::operator *=

(

const Matrixd &

other

)

[inline]

Matrixd osg::Matrixd::operator *

(

const Matrixd &

m

)

const [inline]

---

Member Data Documentation

value_type osg::Matrixd::_mat[4][4] [protected]

---

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

• Matrixd

---