represent and manipulate 4x4 transformation matrices More...

#include <vtkMatrix4x4.h>

Inheritance diagram for vtkMatrix4x4:

Collaboration diagram for vtkMatrix4x4:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkMatrix4x4 *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

void	DeepCopy (const vtkMatrix4x4 *source)

void	DeepCopy (const double Elements[16])

void	Zero ()

void	Identity ()

void	Invert ()

void	Transpose ()

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])

void	Adjoint (const vtkMatrix4x4 in, vtkMatrix4x4 out)

double	Determinant ()

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

double	GetElement (int i, int j) const

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)

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

int	GetReferenceCount ()

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

Static Public Member Functions
static vtkMatrix4x4 *	New ()

static int	IsTypeOf (const char *type)

static vtkMatrix4x4 *	SafeDownCast (vtkObjectBase *o)

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

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

static void	Zero (double Elements[16])

static void	Identity (double Elements[16])

static void	Invert (const vtkMatrix4x4 in, vtkMatrix4x4 out)

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

static void	Transpose (const vtkMatrix4x4 in, vtkMatrix4x4 out)

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

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

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

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

static double	Determinant (const double Elements[16])

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 Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Public Attributes
double	Element [4][4]

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkMatrix4x4 ()

	~vtkMatrix4x4 ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
float	FloatPoint [4]

double	DoublePoint [4]

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

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

◆ Superclass

typedef vtkObject vtkMatrix4x4::Superclass

Definition at line 55 of file vtkMatrix4x4.h.

Constructor & Destructor Documentation

◆ vtkMatrix4x4()

vtkMatrix4x4::vtkMatrix4x4 ( )

inlineprotected

Definition at line 203 of file vtkMatrix4x4.h.

◆ ~vtkMatrix4x4()

vtkMatrix4x4::~vtkMatrix4x4 ( )

inlineprotected

Definition at line 204 of file vtkMatrix4x4.h.

Member Function Documentation

◆ New()

static vtkMatrix4x4* vtkMatrix4x4::New ( )

static

Construct a 4x4 identity matrix.

◆ IsTypeOf()

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

static

◆ IsA()

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.

◆ SafeDownCast()

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

static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkMatrix4x4::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

◆ NewInstance()

vtkMatrix4x4* vtkMatrix4x4::NewInstance ( ) const

◆ PrintSelf()

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.

◆ DeepCopy() [1/4]

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.

◆ DeepCopy() [2/4]

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

inlinestatic

Definition at line 64 of file vtkMatrix4x4.h.

◆ DeepCopy() [3/4]

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

static

◆ DeepCopy() [4/4]

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

inline

Non-static member function. Assigns from elements array

Definition at line 72 of file vtkMatrix4x4.h.

◆ Zero() [1/2]

void vtkMatrix4x4::Zero ( )

inline

Set all of the elements to zero.

Definition at line 78 of file vtkMatrix4x4.h.

◆ Zero() [2/2]

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

static

◆ Identity() [1/2]

void vtkMatrix4x4::Identity ( )

inline

Set equal to Identity matrix

Definition at line 87 of file vtkMatrix4x4.h.

◆ Identity() [2/2]

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

static

◆ Invert() [1/4]

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.

◆ Invert() [2/4]

void vtkMatrix4x4::Invert ( )

inline

Definition at line 99 of file vtkMatrix4x4.h.

◆ Invert() [3/4]

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

static

◆ Transpose() [1/4]

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.

◆ Transpose() [2/4]

void vtkMatrix4x4::Transpose ( )

inline

Definition at line 111 of file vtkMatrix4x4.h.

◆ Transpose() [3/4]

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

static

◆ MultiplyPoint() [1/5]

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.

◆ MultiplyPoint() [2/5]

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

inline

Definition at line 123 of file vtkMatrix4x4.h.

◆ MultiplyPoint() [3/5]

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

static

◆ MultiplyPoint() [4/5]

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

static

◆ MultiplyPoint() [5/5]

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.

◆ MultiplyFloatPoint()

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

inline

Definition at line 139 of file vtkMatrix4x4.h.

◆ MultiplyDoublePoint()

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

inline

Definition at line 141 of file vtkMatrix4x4.h.

◆ Multiply4x4() [1/2]

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 244 of file vtkMatrix4x4.h.

◆ Multiply4x4() [2/2]

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

inlinestatic

Definition at line 219 of file vtkMatrix4x4.h.

◆ Adjoint() [1/3]

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.

◆ Adjoint() [2/3]

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

static

◆ Determinant() [1/4]

double vtkMatrix4x4::Determinant ( )

inline

Compute the determinant of the matrix and return it.

Definition at line 166 of file vtkMatrix4x4.h.

◆ Determinant() [2/4]

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

static

◆ SetElement()

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.

◆ GetElement()

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.

◆ operator[]() [1/2]

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

inline

Definition at line 182 of file vtkMatrix4x4.h.

◆ operator[]() [2/2]

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

inline

Definition at line 184 of file vtkMatrix4x4.h.

◆ Adjoint() [3/3]

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

inline

Definition at line 186 of file vtkMatrix4x4.h.

◆ Determinant() [3/4]

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 & in )

inline

Definition at line 188 of file vtkMatrix4x4.h.

◆ Determinant() [4/4]

double vtkMatrix4x4::Determinant ( vtkMatrix4x4 * in )

inline

Definition at line 190 of file vtkMatrix4x4.h.

◆ Invert() [4/4]

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

inline

Definition at line 192 of file vtkMatrix4x4.h.

◆ Transpose() [4/4]

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

inline

Definition at line 194 of file vtkMatrix4x4.h.

◆ PointMultiply() [1/2]

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

static

◆ PointMultiply() [2/2]

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

static

Member Data Documentation

◆ Element

double vtkMatrix4x4::Element[4][4]

Definition at line 50 of file vtkMatrix4x4.h.

◆ FloatPoint

float vtkMatrix4x4::FloatPoint[4]

protected

Definition at line 206 of file vtkMatrix4x4.h.

◆ DoublePoint

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/opt/build/vtk6-6.3.0+dfsg2/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

◆ Superclass

Constructor & Destructor Documentation

◆ vtkMatrix4x4()

◆ ~vtkMatrix4x4()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ DeepCopy() [1/4]

◆ DeepCopy() [2/4]

◆ DeepCopy() [3/4]

◆ DeepCopy() [4/4]

◆ Zero() [1/2]

◆ Zero() [2/2]

◆ Identity() [1/2]

◆ Identity() [2/2]

◆ Invert() [1/4]

◆ Invert() [2/4]

◆ Invert() [3/4]

◆ Transpose() [1/4]

◆ Transpose() [2/4]

◆ Transpose() [3/4]

◆ MultiplyPoint() [1/5]

◆ MultiplyPoint() [2/5]

◆ MultiplyPoint() [3/5]

◆ MultiplyPoint() [4/5]

◆ MultiplyPoint() [5/5]

◆ MultiplyFloatPoint()

◆ MultiplyDoublePoint()

◆ Multiply4x4() [1/2]

◆ Multiply4x4() [2/2]

◆ Adjoint() [1/3]

◆ Adjoint() [2/3]

◆ Determinant() [1/4]

◆ Determinant() [2/4]

◆ SetElement()

◆ GetElement()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ Adjoint() [3/3]

◆ Determinant() [3/4]

◆ Determinant() [4/4]

◆ Invert() [4/4]

◆ Transpose() [4/4]

◆ PointMultiply() [1/2]

◆ PointMultiply() [2/2]

Member Data Documentation

◆ Element

◆ FloatPoint

◆ DoublePoint