represent and manipulate 4x4 transformation matrices More...

#include <vtkMatrix4x4.h>

Inherits vtkObject.

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkMatrix4x4 *	NewInstance () const

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

void	Adjoint (vtkMatrix4x4 &in, vtkMatrix4x4 &out)

double	Determinant (vtkMatrix4x4 &in)

double	Determinant (vtkMatrix4x4 *in)

void	Invert (vtkMatrix4x4 &in, vtkMatrix4x4 &out)

void	Transpose (vtkMatrix4x4 &in, vtkMatrix4x4 &out)


void	DeepCopy (const double Elements[16])


void	MultiplyPoint (const float in[4], float out[4])

void	MultiplyPoint (const double in[4], double out[4])


float *	MultiplyPoint (const float in[4])

float *	MultiplyFloatPoint (const float in[4])

double *	MultiplyDoublePoint (const double in[4])


double	GetElement (int i, int j) const

Static Public Member Functions
static vtkMatrix4x4 *	New ()

static int	IsTypeOf (const char *type)

static vtkMatrix4x4 *	SafeDownCast (vtkObjectBase *o)

static void	MultiplyPoint (const double Elements[16], const float in[4], float out[4])

static void	MultiplyPoint (const double Elements[16], const double in[4], double out[4])

static void	PointMultiply (const double Elements[16], const float in[4], float out[4])

static void	PointMultiply (const double Elements[16], const double in[4], double out[4])


static void	Multiply4x4 (const vtkMatrix4x4 a, const vtkMatrix4x4 b, vtkMatrix4x4 *c)

static void	Multiply4x4 (const double a[16], const double b[16], double c[16])

Public Attributes
double	Element [4][4]

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkMatrix4x4 ()

	~vtkMatrix4x4 ()

Protected Attributes
float	FloatPoint [4]

double	DoublePoint [4]

static void	DeepCopy (double Elements[16], const vtkMatrix4x4 *source)

static void	DeepCopy (double Elements[16], const double newElements[16])

void	DeepCopy (const vtkMatrix4x4 *source)

static void	Zero (double Elements[16])

void	Zero ()

static void	Identity (double Elements[16])

void	Identity ()

static void	Invert (const vtkMatrix4x4 in, vtkMatrix4x4 out)

static void	Invert (const double inElements[16], double outElements[16])

void	Invert ()

static void	Transpose (const vtkMatrix4x4 in, vtkMatrix4x4 out)

static void	Transpose (const double inElements[16], double outElements[16])

void	Transpose ()

static void	Adjoint (const double inElements[16], double outElements[16])

void	Adjoint (const vtkMatrix4x4 in, vtkMatrix4x4 out)

static double	Determinant (const double Elements[16])

double	Determinant ()

Detailed Description

represent and manipulate 4x4 transformation matrices

vtkMatrix4x4 is a class to represent and manipulate 4x4 matrices. Specifically, it is designed to work on 4x4 transformation matrices found in 3D rendering using homogeneous coordinates [x y z w].

See Also: vtkTransform

Examples:: vtkMatrix4x4 (Examples)

Tests:: vtkMatrix4x4 (Tests)

Definition at line 38 of file vtkMatrix4x4.h.

Member Typedef Documentation

typedef vtkObject vtkMatrix4x4::Superclass

Definition at line 55 of file vtkMatrix4x4.h.

Constructor & Destructor Documentation

vtkMatrix4x4::vtkMatrix4x4 ( )

inlineprotected

Definition at line 203 of file vtkMatrix4x4.h.

vtkMatrix4x4::~vtkMatrix4x4 ( )

inlineprotected

Definition at line 204 of file vtkMatrix4x4.h.

Member Function Documentation

static vtkMatrix4x4* vtkMatrix4x4::New ( )

static

Construct a 4x4 identity matrix.

static int vtkMatrix4x4::IsTypeOf ( const char * type )

static

virtual int vtkMatrix4x4::IsA ( const char * type )

virtual

static vtkMatrix4x4* vtkMatrix4x4::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkMatrix4x4::NewInstanceInternal ( ) const

protectedvirtual

vtkMatrix4x4* vtkMatrix4x4::NewInstance ( ) const

void vtkMatrix4x4::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

void vtkMatrix4x4::DeepCopy ( const vtkMatrix4x4 * source )

inline

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

Definition at line 61 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::DeepCopy	(	double	Elements[16],
		const vtkMatrix4x4 *	source
	)

inlinestatic

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

Definition at line 64 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::DeepCopy	(	double	Elements[16],
		const double	newElements[16]
	)

static

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

void vtkMatrix4x4::DeepCopy ( const double Elements[16] )

inline

Non-static member function. Assigns from elements array

Definition at line 72 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Zero ( )

inline

Set all of the elements to zero.

Definition at line 78 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Zero ( double Elements[16] )

static

Set all of the elements to zero.

void vtkMatrix4x4::Identity ( )

inline

Set equal to Identity matrix

Definition at line 87 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Identity ( double Elements[16] )

static

Set equal to Identity matrix

static void vtkMatrix4x4::Invert	(	const vtkMatrix4x4 *	in,
		vtkMatrix4x4 *	out
	)

inlinestatic

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

Definition at line 97 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Invert ( )

inline

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

Definition at line 99 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Invert	(	const double	inElements[16],
		double	outElements[16]
	)

static

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

static void vtkMatrix4x4::Transpose	(	const vtkMatrix4x4 *	in,
		vtkMatrix4x4 *	out
	)

inlinestatic

Transpose the matrix and put it into out.

Definition at line 109 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Transpose ( )

inline

Transpose the matrix and put it into out.

Definition at line 111 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Transpose	(	const double	inElements[16],
		double	outElements[16]
	)

static

Transpose the matrix and put it into out.

void vtkMatrix4x4::MultiplyPoint	(	const float	in[4],
		float	out[4]
	)

inline

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[4] and out[4] can be the same array.

Definition at line 121 of file vtkMatrix4x4.h.

void vtkMatrix4x4::MultiplyPoint	(	const double	in[4],
		double	out[4]
	)

inline

Multiply a homogeneous coordinate by this matrix, i.e. out = A*in. The in[4] and out[4] can be the same array.

Definition at line 123 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::MultiplyPoint	(	const double	Elements[16],
		const float	in[4],
		float	out[4]
	)

static

static void vtkMatrix4x4::MultiplyPoint	(	const double	Elements[16],
		const double	in[4],
		double	out[4]
	)

static

float* vtkMatrix4x4::MultiplyPoint ( const float in[4] )

inline

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 137 of file vtkMatrix4x4.h.

float* vtkMatrix4x4::MultiplyFloatPoint ( const float in[4] )

inline

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 139 of file vtkMatrix4x4.h.

double* vtkMatrix4x4::MultiplyDoublePoint ( const double in[4] )

inline

For use in Java, Python or Tcl. The default MultiplyPoint() uses a single-precision point.

Definition at line 141 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Multiply4x4	(	const vtkMatrix4x4 *	a,
		const vtkMatrix4x4 *	b,
		vtkMatrix4x4 *	c
	)

inlinestatic

Multiplies matrices a and b and stores the result in c.

Definition at line 147 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Multiply4x4	(	const double	a[16],
		const double	b[16],
		double	c[16]
	)

static

Multiplies matrices a and b and stores the result in c.

void vtkMatrix4x4::Adjoint	(	const vtkMatrix4x4 *	in,
		vtkMatrix4x4 *	out
	)

inline

Compute adjoint of the matrix and put it into out.

Definition at line 157 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::Adjoint	(	const double	inElements[16],
		double	outElements[16]
	)

static

Compute adjoint of the matrix and put it into out.

double vtkMatrix4x4::Determinant ( )

inline

Compute the determinant of the matrix and return it.

Definition at line 166 of file vtkMatrix4x4.h.

static double vtkMatrix4x4::Determinant ( const double Elements[16] )

static

Compute the determinant of the matrix and return it.

void vtkMatrix4x4::SetElement	(	int	i,
		int	j,
		double	value
	)

inline

Sets the element i,j in the matrix.

Definition at line 213 of file vtkMatrix4x4.h.

double vtkMatrix4x4::GetElement	(	int	i,
		int	j
	)		const

inline

Returns the element i,j from the matrix.

Definition at line 177 of file vtkMatrix4x4.h.

double* vtkMatrix4x4::operator[] ( const unsigned int i )

inline

Definition at line 182 of file vtkMatrix4x4.h.

const double* vtkMatrix4x4::operator[] ( unsigned int i ) const

inline

Definition at line 184 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Adjoint	(	vtkMatrix4x4 &	in,
		vtkMatrix4x4 &	out
	)

inline

Definition at line 186 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 & in )

inline

Definition at line 188 of file vtkMatrix4x4.h.

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 * in )

inline

Definition at line 190 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Invert	(	vtkMatrix4x4 &	in,
		vtkMatrix4x4 &	out
	)

inline

Definition at line 192 of file vtkMatrix4x4.h.

void vtkMatrix4x4::Transpose	(	vtkMatrix4x4 &	in,
		vtkMatrix4x4 &	out
	)

inline

Definition at line 194 of file vtkMatrix4x4.h.

static void vtkMatrix4x4::PointMultiply	(	const double	Elements[16],
		const float	in[4],
		float	out[4]
	)

static

static void vtkMatrix4x4::PointMultiply	(	const double	Elements[16],
		const double	in[4],
		double	out[4]
	)

static

Member Data Documentation

double vtkMatrix4x4::Element[4][4]

Definition at line 50 of file vtkMatrix4x4.h.

float vtkMatrix4x4::FloatPoint[4]

protected

Definition at line 204 of file vtkMatrix4x4.h.

double vtkMatrix4x4::DoublePoint[4]

protected

Definition at line 207 of file vtkMatrix4x4.h.

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

dox/Common/Math/vtkMatrix4x4.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation