vctl::MCTransformMatrix Class Reference

Class encapsulates basic linear affine transformations in 3D space. More...

#include <mctransformmatrix.h>

Inheritance diagram for vctl::MCTransformMatrix:

List of all members.

Public Types
typedef mds::img::CCoordinates3 < mds::img::tCoordinate >	tCoords3
	Base vector class type.
typedef mds::math::CStaticMatrix < mds::img::tCoordinate, 4, 4 >	tMatrix44
	Base matrix class type.
Public Member Functions
MCTransformMatrix &	addRotateX (double rotation_angle)
	Add rotation arount X axis to transformation matrix.
MCTransformMatrix &	addRotateY (double rotation_angle)
	Add rotation arount Y axis to transformation matrix.
MCTransformMatrix &	addRotateZ (double rotation_angle)
	Add rotation arount Z axis to transformation matrix.
MCTransformMatrix &	addScale (double sx, double sy, double sz)
	Add a scale to transformation matrix.
MCTransformMatrix &	addTranslation (double x, double y, double z)
	Add a translation to transformation matrix.
void	makeIdentity ()
	Make identity matrix.
MCTransformMatrix &	makeRotateX (double rotation_angle)
	Set rotation around X axis to transformation matrix.
MCTransformMatrix &	makeRotateY (double rotation_angle)
	Set rotation around Y axis to transformation matrix.
MCTransformMatrix &	makeRotateZ (double rotation_angle)
	Set rotation around Z axis to transformation matrix.
MCTransformMatrix &	makeScale (double sx, double sy, double sz)
	Set a scale to transformation matrix.
MCTransformMatrix &	makeTranslation (double x, double y, double z)
	Set a translation to transformation matrix.
	MCTransformMatrix ()
	Default constructor.
	MCTransformMatrix (const tMatrix44 &v)
	Constructor that initializes matrix values.
	MCTransformMatrix (tMatrix44 *v)
	Constructor that initializes matrix values.
void	postMult (const MCTransformMatrix &mm)
	Multiplication of the matrix by given matrix (from right side)
MCTransformMatrix::tCoords3	preMult (const tCoords3 &v, mds::img::tCoordinate coord_weight) const
	Multiplication of given vector with the matrix Result vector is returned.
void	preMult (const tCoords3 &v, mds::img::tCoordinate coord_weight, tCoords3 &r) const
	Multiplication of given vector with the matrix Result is saved into second given vector.
void	preMult2 (tCoords3 &v, mds::img::tCoordinate coord_weight) const
	Multiplication of given vector with the matrix Result is saved into the given vector.
	~MCTransformMatrix ()
	Destructor.

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Detailed Description

Class encapsulates basic linear affine transformations in 3D space.

The transformation is aplied for all clases derived from CCoordinates3, such are MCVector3D and MCpoint3d. Homogenous coordinate weight is set separately.

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Member Typedef Documentation

typedef mds::img::CCoordinates3<mds::img::tCoordinate> vctl::MCTransformMatrix::tCoords3

Base vector class type.

typedef mds::math::CStaticMatrix<mds::img::tCoordinate, 4, 4> vctl::MCTransformMatrix::tMatrix44

Base matrix class type.

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Constructor & Destructor Documentation

vctl::MCTransformMatrix::MCTransformMatrix

(

)

[inline]

Default constructor.

• Initializes all coordinates to zero.

vctl::MCTransformMatrix::MCTransformMatrix

(

const tMatrix44 &

v

)

[inline]

Constructor that initializes matrix values.

vctl::MCTransformMatrix::MCTransformMatrix

(

tMatrix44 *

v

)

[inline]

Constructor that initializes matrix values.

vctl::MCTransformMatrix::~MCTransformMatrix

(

)

[inline]

Destructor.

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Member Function Documentation

MCTransformMatrix & MCTransformMatrix::addRotateX

(

double

rotation_angle

)

Add rotation arount X axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::addRotateY

(

double

rotation_angle

)

Add rotation arount Y axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::addRotateZ

(

double

rotation_angle

)

Add rotation arount Z axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::addScale	(	double	sx,
		double	sy,
		double	sz
	)

Add a scale to transformation matrix.

Parameters:

sx,:	scale factor in X axis
sy,:	scale factor in Y axis
sz,:	scale factor in Z axis

MCTransformMatrix & MCTransformMatrix::addTranslation	(	double	x,
		double	y,
		double	z
	)

Add a translation to transformation matrix.

Parameters:

x,:	shift distance in X axis
y,:	shift distance in Y axis
z,:	shift distance in Z axis

void MCTransformMatrix::makeIdentity

(

)

Make identity matrix.

MCTransformMatrix & MCTransformMatrix::makeRotateX

(

double

rotation_angle

)

Set rotation around X axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::makeRotateY

(

double

rotation_angle

)

Set rotation around Y axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::makeRotateZ

(

double

rotation_angle

)

Set rotation around Z axis to transformation matrix.

Parameters:

rotation_angle,:

radians Angle

MCTransformMatrix & MCTransformMatrix::makeScale	(	double	sx,
		double	sy,
		double	sz
	)

Set a scale to transformation matrix.

Parameters:

sx,:	scale factor in X axis
sy,:	scale factor in Y axis
sz,:	scale factor in Z axis

MCTransformMatrix & MCTransformMatrix::makeTranslation	(	double	x,
		double	y,
		double	z
	)

Set a translation to transformation matrix.

Parameters:

x,:	shift distance in X axis
y,:	shift distance in Y axis
z,:	shift distance in Z axis

void MCTransformMatrix::postMult

(

const MCTransformMatrix &

mm

)

Multiplication of the matrix by given matrix (from right side)

Parameters:

mm,:	multiplied matrix, from right side

MCTransformMatrix::tCoords3 MCTransformMatrix::preMult	(	const tCoords3 &	v,
		mds::img::tCoordinate	coord_weight
	)		const

Multiplication of given vector with the matrix Result vector is returned.

Parameters:

v,:	multiplied vector
coord_weight,:	homogenout coordinate weight, for point = 1, for vector = 0

void MCTransformMatrix::preMult	(	const tCoords3 &	v,
		mds::img::tCoordinate	coord_weight,
		tCoords3 &	r
	)		const

Multiplication of given vector with the matrix Result is saved into second given vector.

Parameters:

v,:	multiplied vector
coord_weight,:	homogenout coordinate weight, for point = 1, for vector = 0
r,:	result vector

void MCTransformMatrix::preMult2	(	tCoords3 &	v,
		mds::img::tCoordinate	coord_weight
	)		const

Multiplication of given vector with the matrix Result is saved into the given vector.

Parameters:

v,:	multiplied and result vector
coord_weight,:	homogenout coordinate weight, for point = 1, for vector = 0

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

• mctransformmatrix.h
• mctransformmatrix.cpp