represent and manipulate 3x3 transformation matrices More...

#include <vtkMatrix3x3.h>

Inheritance diagram for vtkMatrix3x3:

Collaboration diagram for vtkMatrix3x3:

Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	SetElement (int i, int j, double value)
double *	operator[] (const unsigned int i)
const double *	operator[] (unsigned int i) const
bool	operator== (const vtkMatrix3x3 &)
bool	operator!= (const vtkMatrix3x3 &)
void	Adjoint (vtkMatrix3x3 &in, vtkMatrix3x3 &out)
double	Determinant (vtkMatrix3x3 &in)
double	Determinant (vtkMatrix3x3 *in)
void	Invert (vtkMatrix3x3 &in, vtkMatrix3x3 &out)
void	Transpose (vtkMatrix3x3 &in, vtkMatrix3x3 &out)
bool	IsIdentity ()
double *	GetData ()

void	DeepCopy (const double Elements[9])

void	MultiplyPoint (const float in[3], float out[3])
void	MultiplyPoint (const double in[3], double out[3])

double	GetElement (int i, int j) const
Static Public Member Functions
static vtkMatrix3x3 *	New ()
static int	IsTypeOf (const char *type)
static vtkMatrix3x3 *	SafeDownCast (vtkObject *o)
static void	MultiplyPoint (const double Elements[9], const float in[3], float out[3])
static void	MultiplyPoint (const double Elements[9], const double in[3], double out[3])
static void	PointMultiply (const double Elements[9], const float in[3], float out[3])
static void	PointMultiply (const double Elements[9], const double in[3], double out[3])

static void	Multiply3x3 (vtkMatrix3x3 a, vtkMatrix3x3 b, vtkMatrix3x3 *c)
static void	Multiply3x3 (const double a[9], const double b[9], double c[9])
Protected Member Functions
	vtkMatrix3x3 ()
	~vtkMatrix3x3 ()
Protected Attributes
double	Element [3][3]
static void	DeepCopy (double Elements[9], vtkMatrix3x3 *source)
static void	DeepCopy (double Elements[9], const double newElements[9])
void	DeepCopy (vtkMatrix3x3 *source)
static void	Zero (double Elements[9])
void	Zero ()
static void	Identity (double Elements[9])
void	Identity ()
static void	Invert (vtkMatrix3x3 in, vtkMatrix3x3 out)
static void	Invert (const double inElements[9], double outElements[9])
void	Invert ()
static void	Transpose (vtkMatrix3x3 in, vtkMatrix3x3 out)
static void	Transpose (const double inElements[9], double outElements[9])
void	Transpose ()
static void	Adjoint (const double inElements[9], double outElements[9])
void	Adjoint (vtkMatrix3x3 in, vtkMatrix3x3 out)
static double	Determinant (const double Elements[9])
double	Determinant ()

Detailed Description

represent and manipulate 3x3 transformation matrices

vtkMatrix3x3 is a class to represent and manipulate 3x3 matrices. Specifically, it is designed to work on 3x3 transformation matrices found in 2D rendering using homogeneous coordinates [x y w].

See also:: vtkTransform2D

Tests:: vtkMatrix3x3 (Tests)

Definition at line 34 of file vtkMatrix3x3.h.

Member Typedef Documentation

typedef vtkObject vtkMatrix3x3::Superclass

Reimplemented from vtkObject.

Definition at line 49 of file vtkMatrix3x3.h.

Constructor & Destructor Documentation

vtkMatrix3x3::vtkMatrix3x3 ( ) [protected]

vtkMatrix3x3::~vtkMatrix3x3 ( ) [protected]

Member Function Documentation

static vtkMatrix3x3* vtkMatrix3x3::New ( ) [static]

Construct a 3x3 identity matrix.

Reimplemented from vtkObject.

virtual const char* vtkMatrix3x3::GetClassName ( ) [virtual]

Reimplemented from vtkObject.

static int vtkMatrix3x3::IsTypeOf ( const char * name ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

virtual int vtkMatrix3x3::IsA ( const char * name ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

static vtkMatrix3x3* vtkMatrix3x3::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkObject.

void vtkMatrix3x3::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

void vtkMatrix3x3::DeepCopy ( vtkMatrix3x3 * source ) [inline]

Set the elements of the matrix to the same values as the elements of the source Matrix.

Definition at line 55 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::DeepCopy	(	double	Elements[9],
		vtkMatrix3x3 *	source
	)		`[inline, static]`

Set the elements of the matrix to the same values as the elements of the source Matrix.

Definition at line 58 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::DeepCopy	(	double	Elements[9],
		const double	newElements[9]
	)		`[static]`

Set the elements of the matrix to the same values as the elements of the source Matrix.

void vtkMatrix3x3::DeepCopy ( const double Elements[9] ) [inline]

Non-static member function. Assigns *from* elements array

Definition at line 66 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Zero ( ) [inline]

Set all of the elements to zero.

Definition at line 72 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Zero ( double Elements[9] ) [static]

Set all of the elements to zero.

void vtkMatrix3x3::Identity ( ) [inline]

Set equal to Identity matrix

Definition at line 81 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Identity ( double Elements[9] ) [static]

Set equal to Identity matrix

static void vtkMatrix3x3::Invert	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)		`[inline, static]`

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

Definition at line 91 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Invert ( ) [inline]

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

Definition at line 93 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Invert	(	const double	inElements[9],
		double	outElements[9]
	)		`[static]`

Matrix Inversion (adapted from Richard Carling in "Graphics Gems," Academic Press, 1990).

static void vtkMatrix3x3::Transpose	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)		`[inline, static]`

Transpose the matrix and put it into out.

Definition at line 103 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Transpose ( ) [inline]

Transpose the matrix and put it into out.

Definition at line 105 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Transpose	(	const double	inElements[9],
		double	outElements[9]
	)		`[static]`

Transpose the matrix and put it into out.

void vtkMatrix3x3::MultiplyPoint	(	const float	in[3],
		float	out[3]
	)		`[inline]`

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[3] and out[3] can be the same array.

Definition at line 115 of file vtkMatrix3x3.h.

void vtkMatrix3x3::MultiplyPoint	(	const double	in[3],
		double	out[3]
	)		`[inline]`

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[3] and out[3] can be the same array.

Definition at line 117 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::MultiplyPoint	(	const double	Elements[9],
		const float	in[3],
		float	out[3]
	)		`[static]`

static void vtkMatrix3x3::MultiplyPoint	(	const double	Elements[9],
		const double	in[3],
		double	out[3]
	)		`[static]`

static void vtkMatrix3x3::Multiply3x3	(	vtkMatrix3x3 *	a,
		vtkMatrix3x3 *	b,
		vtkMatrix3x3 *	c
	)		`[inline, static]`

Multiplies matrices a and b and stores the result in c (c=a*b).

Definition at line 130 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Multiply3x3	(	const double	a[9],
		const double	b[9],
		double	c[9]
	)		`[static]`

Multiplies matrices a and b and stores the result in c (c=a*b).

void vtkMatrix3x3::Adjoint	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)		`[inline]`

Compute adjoint of the matrix and put it into out.

Definition at line 140 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::Adjoint	(	const double	inElements[9],
		double	outElements[9]
	)		`[static]`

Compute adjoint of the matrix and put it into out.

double vtkMatrix3x3::Determinant ( ) [inline]

Compute the determinant of the matrix and return it.

Definition at line 149 of file vtkMatrix3x3.h.

static double vtkMatrix3x3::Determinant ( const double Elements[9] ) [static]

Compute the determinant of the matrix and return it.

void vtkMatrix3x3::SetElement	(	int	i,
		int	j,
		double	value
	)		`[inline]`

Sets the element i,j in the matrix.

Definition at line 207 of file vtkMatrix3x3.h.

double vtkMatrix3x3::GetElement	(	int	i,
		int	j
	)		const `[inline]`

Returns the element i,j from the matrix.

Definition at line 160 of file vtkMatrix3x3.h.

double* vtkMatrix3x3::operator[] ( const unsigned int i ) [inline]

Definition at line 165 of file vtkMatrix3x3.h.

const double* vtkMatrix3x3::operator[] ( unsigned int i ) const [inline]

Definition at line 167 of file vtkMatrix3x3.h.

bool vtkMatrix3x3::operator== ( const vtkMatrix3x3 & other ) [inline]

Definition at line 231 of file vtkMatrix3x3.h.

bool vtkMatrix3x3::operator!= ( const vtkMatrix3x3 & other ) [inline]

Definition at line 246 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Adjoint	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)		`[inline]`

Definition at line 171 of file vtkMatrix3x3.h.

double vtkMatrix3x3::Determinant ( vtkMatrix3x3 & in ) [inline]

Definition at line 173 of file vtkMatrix3x3.h.

double vtkMatrix3x3::Determinant ( vtkMatrix3x3 * in ) [inline]

Definition at line 175 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Invert	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)		`[inline]`

Definition at line 177 of file vtkMatrix3x3.h.

void vtkMatrix3x3::Transpose	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)		`[inline]`

Definition at line 179 of file vtkMatrix3x3.h.

static void vtkMatrix3x3::PointMultiply	(	const double	Elements[9],
		const float	in[3],
		float	out[3]
	)		`[static]`

static void vtkMatrix3x3::PointMultiply	(	const double	Elements[9],
		const double	in[3],
		double	out[3]
	)		`[static]`

bool vtkMatrix3x3::IsIdentity ( ) [inline]

Definition at line 216 of file vtkMatrix3x3.h.

double* vtkMatrix3x3::GetData ( ) [inline]

Return a pointer to the first element of the matrix (double[9]).

Definition at line 192 of file vtkMatrix3x3.h.

Member Data Documentation

double vtkMatrix3x3::Element[3][3] [protected]

Definition at line 199 of file vtkMatrix3x3.h.

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

dox/Common/vtkMatrix3x3.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation