DtHomogeneousTransfMatrix Class Reference

Public Member Functions
	DtHomogeneousTransfMatrix ()
void	initToIdentityTransformation ()
void	initTranslation (const DtPoint &wc)
void	initScale (double sx, double sy, double sz)
void	initShear (double shx, double shy)
void	initRotAboutX (double theta)
void	initRotAboutY (double theta)
void	initRotAboutZ (double theta)
void	initPerspective (double distanceToProjectionPlane)
void	initPerspectiveToParallel (double zmin)
void	setTranslation (const DtPoint &wc)
void	setScale (double sx, double sy, double sz)
void	setShear (double shx, double shy)
void	setRotAboutX (double theta)
void	setRotAboutY (double theta)
void	setRotAboutZ (double theta)
void	setPerspective (double distanceToProjectionPlane)
void	setPerspectiveToParallel (double zmin)
void	setRow (int col, double sx, double sy, double sz, double sa)
void	setColumn (int col, double sx, double sy, double sz, double sa)
void	transpose ()
void	transposeInto (DtHomogeneousTransfMatrix &out) const
void	invert ()
void	invertInto (DtHomogeneousTransfMatrix &out) const
void	concatenate (const DtHomogeneousTransfMatrix &m1, const DtHomogeneousTransfMatrix &m2)
void	transformPoint (DtPoint &out, const DtPoint &in) const
void	transformPoint (DtPoint &inout) const
void	transformVector (DtVector &out, const DtVector &in) const
void	transformVector (DtVector &inout) const
void	transformChord (DtChord &out, const DtChord &in) const
void	transformChord (DtChord &inout) const
void	transformExtent (DtExtent &inout) const
bool	isIdentity () const
bool	readFrom (FILE *fp)
bool	writeTo (FILE *fp)
void	dump (const char *label, int indentLevel) const

Protected Member Functions
void	transform (Dt4dPoint &out, const Dt4dPoint &in) const
void	swapRow (int row1, int row2)
void	divideRow (int row, double divisor)

Protected Attributes
double	myMatrix [4][4]

Constructor & Destructor Documentation

DtHomogeneousTransfMatrix::DtHomogeneousTransfMatrix

(

)

Member Function Documentation

void DtHomogeneousTransfMatrix::initToIdentityTransformation

(

)

void DtHomogeneousTransfMatrix::initTranslation

(

const DtPoint &

wc

)

void DtHomogeneousTransfMatrix::initScale	(	double	sx,
		double	sy,
		double	sz
	)

void DtHomogeneousTransfMatrix::initShear	(	double	shx,
		double	shy
	)

void DtHomogeneousTransfMatrix::initRotAboutX

(

double

theta

)

void DtHomogeneousTransfMatrix::initRotAboutY

(

double

theta

)

void DtHomogeneousTransfMatrix::initRotAboutZ

(

double

theta

)

void DtHomogeneousTransfMatrix::initPerspective

(

double

distanceToProjectionPlane

)

void DtHomogeneousTransfMatrix::initPerspectiveToParallel

(

double

zmin

)

void DtHomogeneousTransfMatrix::setTranslation

(

const DtPoint &

wc

)

void DtHomogeneousTransfMatrix::setScale	(	double	sx,
		double	sy,
		double	sz
	)

void DtHomogeneousTransfMatrix::setShear	(	double	shx,
		double	shy
	)

void DtHomogeneousTransfMatrix::setRotAboutX

(

double

theta

)

void DtHomogeneousTransfMatrix::setRotAboutY

(

double

theta

)

void DtHomogeneousTransfMatrix::setRotAboutZ

(

double

theta

)

void DtHomogeneousTransfMatrix::setPerspective

(

double

distanceToProjectionPlane

)

void DtHomogeneousTransfMatrix::setPerspectiveToParallel

(

double

zmin

)

void DtHomogeneousTransfMatrix::setRow	(	int	col,
		double	sx,
		double	sy,
		double	sz,
		double	sa
	)

void DtHomogeneousTransfMatrix::setColumn	(	int	col,
		double	sx,
		double	sy,
		double	sz,
		double	sa
	)

void DtHomogeneousTransfMatrix::transpose

(

)

void DtHomogeneousTransfMatrix::transposeInto

(

DtHomogeneousTransfMatrix &

out

)

const

void DtHomogeneousTransfMatrix::invert

(

)

void DtHomogeneousTransfMatrix::invertInto

(

DtHomogeneousTransfMatrix &

out

)

const

void DtHomogeneousTransfMatrix::concatenate	(	const DtHomogeneousTransfMatrix &	m1,
		const DtHomogeneousTransfMatrix &	m2
	)

void DtHomogeneousTransfMatrix::transformPoint	(	DtPoint &	out,
		const DtPoint &	in
	)		const

void DtHomogeneousTransfMatrix::transformPoint

(

DtPoint &

inout

)

const

void DtHomogeneousTransfMatrix::transformVector	(	DtVector &	out,
		const DtVector &	in
	)		const

void DtHomogeneousTransfMatrix::transformVector

(

DtVector &

inout

)

const

void DtHomogeneousTransfMatrix::transformChord	(	DtChord &	out,
		const DtChord &	in
	)		const

void DtHomogeneousTransfMatrix::transformChord

(

DtChord &

inout

)

const

void DtHomogeneousTransfMatrix::transformExtent

(

DtExtent &

inout

)

const

bool DtHomogeneousTransfMatrix::isIdentity

(

)

const

bool DtHomogeneousTransfMatrix::readFrom

(

FILE *

fp

)

bool DtHomogeneousTransfMatrix::writeTo

(

FILE *

fp

)

void DtHomogeneousTransfMatrix::dump	(	const char *	label,
		int	indentLevel
	)		const

void DtHomogeneousTransfMatrix::transform ( Dt4dPoint &  out, const Dt4dPoint &  in  ) const

protected

void DtHomogeneousTransfMatrix::swapRow ( int  row1, int  row2  )

protected

void DtHomogeneousTransfMatrix::divideRow ( int  row, double  divisor  )

protected

Member Data Documentation

double DtHomogeneousTransfMatrix::myMatrix[4][4]

protected

---

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

• include/geometry/matrix4x4.h