represent and manipulate 3x3 transformation matrices More...

#include <vtkMatrix3x3.h>

Inheritance diagram for vtkMatrix3x3:

Collaboration diagram for vtkMatrix3x3:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkMatrix3x3 *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

void	DeepCopy (vtkMatrix3x3 *source)

void	DeepCopy (const double Elements[9])

void	Zero ()

void	Identity ()

void	Invert ()

void	Transpose ()

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

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

void	Adjoint (vtkMatrix3x3 in, vtkMatrix3x3 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

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 ()

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 vtkMatrix3x3 *	New ()

static int	IsTypeOf (const char *type)

static vtkMatrix3x3 *	SafeDownCast (vtkObjectBase *o)

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

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

static void	Zero (double Elements[9])

static void	Identity (double Elements[9])

static void	Invert (vtkMatrix3x3 in, vtkMatrix3x3 out)

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

static void	Transpose (vtkMatrix3x3 in, vtkMatrix3x3 out)

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

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	Multiply3x3 (vtkMatrix3x3 a, vtkMatrix3x3 b, vtkMatrix3x3 *c)

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

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

static double	Determinant (const double Elements[9])

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 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 ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkMatrix3x3 ()

	~vtkMatrix3x3 ()

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
double	Element [3][3]

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 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 35 of file vtkMatrix3x3.h.

Member Typedef Documentation

◆ Superclass

typedef vtkObject vtkMatrix3x3::Superclass

Definition at line 50 of file vtkMatrix3x3.h.

Constructor & Destructor Documentation

◆ vtkMatrix3x3()

vtkMatrix3x3::vtkMatrix3x3 ( )

protected

◆ ~vtkMatrix3x3()

vtkMatrix3x3::~vtkMatrix3x3 ( )

protected

Member Function Documentation

◆ New()

static vtkMatrix3x3* vtkMatrix3x3::New ( )

static

Construct a 3x3 identity matrix.

◆ IsTypeOf()

static int vtkMatrix3x3::IsTypeOf ( const char * type )

static

◆ IsA()

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.

◆ SafeDownCast()

static vtkMatrix3x3* vtkMatrix3x3::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkMatrix3x3::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

◆ NewInstance()

vtkMatrix3x3* vtkMatrix3x3::NewInstance ( ) const

◆ PrintSelf()

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.

◆ DeepCopy() [1/4]

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 56 of file vtkMatrix3x3.h.

◆ DeepCopy() [2/4]

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

inlinestatic

Definition at line 59 of file vtkMatrix3x3.h.

◆ DeepCopy() [3/4]

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

static

◆ DeepCopy() [4/4]

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

inline

Non-static member function. Assigns from elements array

Definition at line 67 of file vtkMatrix3x3.h.

◆ Zero() [1/2]

void vtkMatrix3x3::Zero ( )

inline

Set all of the elements to zero.

Definition at line 73 of file vtkMatrix3x3.h.

◆ Zero() [2/2]

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

static

◆ Identity() [1/2]

void vtkMatrix3x3::Identity ( )

inline

Set equal to Identity matrix

Definition at line 82 of file vtkMatrix3x3.h.

◆ Identity() [2/2]

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

static

◆ Invert() [1/4]

static void vtkMatrix3x3::Invert	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)

inlinestatic

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

Definition at line 92 of file vtkMatrix3x3.h.

◆ Invert() [2/4]

void vtkMatrix3x3::Invert ( )

inline

Definition at line 94 of file vtkMatrix3x3.h.

◆ Invert() [3/4]

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

static

◆ Transpose() [1/4]

static void vtkMatrix3x3::Transpose	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)

inlinestatic

Transpose the matrix and put it into out.

Definition at line 104 of file vtkMatrix3x3.h.

◆ Transpose() [2/4]

void vtkMatrix3x3::Transpose ( )

inline

Definition at line 106 of file vtkMatrix3x3.h.

◆ Transpose() [3/4]

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

static

◆ MultiplyPoint() [1/4]

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 116 of file vtkMatrix3x3.h.

◆ MultiplyPoint() [2/4]

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

inline

Definition at line 118 of file vtkMatrix3x3.h.

◆ MultiplyPoint() [3/4]

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

static

◆ MultiplyPoint() [4/4]

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

static

◆ Multiply3x3() [1/2]

static void vtkMatrix3x3::Multiply3x3	(	vtkMatrix3x3 *	a,
		vtkMatrix3x3 *	b,
		vtkMatrix3x3 *	c
	)

inlinestatic

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

Definition at line 131 of file vtkMatrix3x3.h.

◆ Multiply3x3() [2/2]

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

static

◆ Adjoint() [1/3]

void vtkMatrix3x3::Adjoint	(	vtkMatrix3x3 *	in,
		vtkMatrix3x3 *	out
	)

inline

Compute adjoint of the matrix and put it into out.

Definition at line 141 of file vtkMatrix3x3.h.

◆ Adjoint() [2/3]

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

static

◆ Determinant() [1/4]

double vtkMatrix3x3::Determinant ( )

inline

Compute the determinant of the matrix and return it.

Definition at line 150 of file vtkMatrix3x3.h.

◆ Determinant() [2/4]

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

static

◆ SetElement()

void vtkMatrix3x3::SetElement	(	int	i,
		int	j,
		double	value
	)

inline

Sets the element i,j in the matrix.

Definition at line 208 of file vtkMatrix3x3.h.

◆ GetElement()

double vtkMatrix3x3::GetElement	(	int	i,
		int	j
	)		const

inline

Returns the element i,j from the matrix.

Definition at line 161 of file vtkMatrix3x3.h.

◆ operator[]() [1/2]

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

inline

Definition at line 166 of file vtkMatrix3x3.h.

◆ operator[]() [2/2]

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

inline

Definition at line 168 of file vtkMatrix3x3.h.

◆ operator==()

bool vtkMatrix3x3::operator== ( const vtkMatrix3x3 & other )

inline

Definition at line 232 of file vtkMatrix3x3.h.

◆ operator!=()

bool vtkMatrix3x3::operator!= ( const vtkMatrix3x3 & other )

inline

Definition at line 247 of file vtkMatrix3x3.h.

◆ Adjoint() [3/3]

void vtkMatrix3x3::Adjoint	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)

inline

Definition at line 172 of file vtkMatrix3x3.h.

◆ Determinant() [3/4]

double vtkMatrix3x3::Determinant ( vtkMatrix3x3 & in )

inline

Definition at line 174 of file vtkMatrix3x3.h.

◆ Determinant() [4/4]

double vtkMatrix3x3::Determinant ( vtkMatrix3x3 * in )

inline

Definition at line 176 of file vtkMatrix3x3.h.

◆ Invert() [4/4]

void vtkMatrix3x3::Invert	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)

inline

Definition at line 178 of file vtkMatrix3x3.h.

◆ Transpose() [4/4]

void vtkMatrix3x3::Transpose	(	vtkMatrix3x3 &	in,
		vtkMatrix3x3 &	out
	)

inline

Definition at line 180 of file vtkMatrix3x3.h.

◆ PointMultiply() [1/2]

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

static

◆ PointMultiply() [2/2]

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

static

◆ IsIdentity()

bool vtkMatrix3x3::IsIdentity ( )

inline

Definition at line 217 of file vtkMatrix3x3.h.

◆ GetData()

double* vtkMatrix3x3::GetData ( )

inline

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

Definition at line 193 of file vtkMatrix3x3.h.

Member Data Documentation

◆ Element

double vtkMatrix3x3::Element[3][3]

protected

Definition at line 200 of file vtkMatrix3x3.h.

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

dox/opt/build/vtk6-6.3.0+dfsg2/Common/Math/vtkMatrix3x3.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkMatrix3x3()

◆ ~vtkMatrix3x3()

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() [1/4]

◆ MultiplyPoint() [2/4]

◆ MultiplyPoint() [3/4]

◆ MultiplyPoint() [4/4]

◆ Multiply3x3() [1/2]

◆ Multiply3x3() [2/2]

◆ Adjoint() [1/3]

◆ Adjoint() [2/3]

◆ Determinant() [1/4]

◆ Determinant() [2/4]

◆ SetElement()

◆ GetElement()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ operator==()

◆ operator!=()

◆ Adjoint() [3/3]

◆ Determinant() [3/4]

◆ Determinant() [4/4]

◆ Invert() [4/4]

◆ Transpose() [4/4]

◆ PointMultiply() [1/2]

◆ PointMultiply() [2/2]

◆ IsIdentity()

◆ GetData()

Member Data Documentation

◆ Element