supporting class to enable assignment and referencing of tensors More...

#include <vtkTensor.h>

Inheritance diagram for vtkTensor:

Collaboration diagram for vtkTensor:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkTensor *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

void	Initialize ()

double	GetComponent (int i, int j)

void	DeepCopy (vtkTensor *t)

	operator double * ()


void	SetComponent (int i, int j, double v)


void	AddComponent (int i, int j, double v)


double *	GetColumn (int j)

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	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkTensor *	New ()

static int	IsTypeOf (const char *type)

static vtkTensor *	SafeDownCast (vtkObjectBase *o)

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 *	T

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkTensor ()

	~vtkTensor ()

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	Storage [9]

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

supporting class to enable assignment and referencing of tensors

vtkTensor is a floating point representation of an nxn tensor. vtkTensor provides methods for assignment and reference of tensor components. It does it in such a way as to minimize data copying.

Warning: vtkTensor performs its operations using pointer reference. You are responsible for supplying data storage (if necessary) if local copies of data are being made.

Definition at line 34 of file vtkTensor.h.

Member Typedef Documentation

typedef vtkObject vtkTensor::Superclass

Definition at line 38 of file vtkTensor.h.

Constructor & Destructor Documentation

vtkTensor::vtkTensor ( )

protected

vtkTensor::~vtkTensor ( )

inlineprotected

Definition at line 74 of file vtkTensor.h.

Member Function Documentation

static vtkTensor* vtkTensor::New ( )

static

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

static

virtual int vtkTensor::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 vtkTensor* vtkTensor::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkTensor::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

vtkTensor* vtkTensor::NewInstance ( ) const

void vtkTensor::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 vtkTensor::Initialize ( )

inline

Initialize tensor components to 0.0.

Definition at line 83 of file vtkTensor.h.

double vtkTensor::GetComponent	(	int	i,
		int	j
	)

inline

Get the tensor component (i,j).

Definition at line 45 of file vtkTensor.h.

void vtkTensor::SetComponent	(	int	i,
		int	j,
		double	v
	)

inline

Set the value of the tensor component (i,j).

Definition at line 49 of file vtkTensor.h.

void vtkTensor::AddComponent	(	int	i,
		int	j,
		double	v
	)

inline

Add to the value of the tensor component at location (i,j).

Definition at line 54 of file vtkTensor.h.

double* vtkTensor::GetColumn ( int j )

inline

Return column vector from tensor. (Assumes 2D matrix form and 0-offset.)

Definition at line 60 of file vtkTensor.h.

void vtkTensor::DeepCopy ( vtkTensor * t )

inline

Deep copy of one tensor to another tensor.

Definition at line 95 of file vtkTensor.h.

vtkTensor::operator double * ( )

inline

Provide double * type conversion.

Definition at line 67 of file vtkTensor.h.

Member Data Documentation

double* vtkTensor::T

Data member left public for efficiency.

Definition at line 67 of file vtkTensor.h.

double vtkTensor::Storage[9]

protected

Definition at line 76 of file vtkTensor.h.

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

dox/Common/DataModel/vtkTensor.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