represent and manipulate 4x4 transformation matrices More...

#include <vtkMatrix4x4.h>

Inheritance diagram for vtkMatrix4x4:

Collaboration diagram for vtkMatrix4x4:

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

Reimplemented from vtkObject.

Definition at line 55 of file vtkMatrix4x4.h.

Constructor & Destructor Documentation

vtkMatrix4x4::vtkMatrix4x4 ( ) [inline, protected]

Definition at line 203 of file vtkMatrix4x4.h.

vtkMatrix4x4::~vtkMatrix4x4 ( ) [inline, protected]

Definition at line 204 of file vtkMatrix4x4.h.

Member Function Documentation

static vtkMatrix4x4* vtkMatrix4x4::New ( ) [static]

Construct a 4x4 identity matrix.

Reimplemented from vtkObject.

static int vtkMatrix4x4::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 vtkMatrix4x4::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 vtkMatrix4x4* vtkMatrix4x4::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkObject.

virtual vtkObjectBase* vtkMatrix4x4::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkObject.

vtkMatrix4x4* vtkMatrix4x4::NewInstance ( ) const

Reimplemented from vtkObject.

void vtkMatrix4x4::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 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
	)		`[inline, static]`

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
	)		`[inline, static]`

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
	)		`[inline, static]`

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.

void vtkMatrix4x4::Multiply4x4	(	const vtkMatrix4x4 *	a,
		const vtkMatrix4x4 *	b,
		vtkMatrix4x4 *	c
	)		`[inline, static]`

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

Definition at line 244 of file vtkMatrix4x4.h.

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

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

Definition at line 219 of file vtkMatrix4x4.h.

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 251 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 206 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