itk::DataObjectDecorator< T > Class Template Reference

#include <itkDataObjectDecorator.h>

Inheritance diagram for itk::DataObjectDecorator< T >:

Collaboration diagram for itk::DataObjectDecorator< T >:

Detailed Description

template<typename T>
class itk::DataObjectDecorator< T >

Decorates any subclass of itkObject with a DataObject API.

DataObjectDecorator decorates an instance of a subclass of itkObject with a DataObject API. This allows any itkObject to be encapsulated into a DataObject that can be passed down the pipeline. To decorate simple types (float, int, std::vector) see SimpleDataObjectDecorator.

The decorator provides two methods Set() and Get() to access the decorated object (referred internally as the component).

Note that when an instance of DataObjectDecorator is created, the component is initialized with its default constructor (in this case a null pointer).

DataObjectDecorator can decorate any subclass of itkObject. Two other decorators are provided. SimpleDataObjectDecorator can encapsulate simple types (float, int, std::vector). AutoPointerDataObjectDecorator will decorate any pointer type (for objects other than subclasses of itkObject) and manage the memory deallocationg of the component.

See Also

SimpleDataObjectDecorator

AutoPointerDataObjectDecorator

Definition at line 66 of file itkDataObjectDecorator.h.

Public Types
typedef T::ConstPointer	ComponentConstPointer
typedef T::Pointer	ComponentPointer
typedef T	ComponentType
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef DataObjectDecorator	Self
typedef DataObject	Superclass
Public Types inherited from itk::DataObject
typedef SmartPointer< const Self >	ConstPointer
typedef std::string	DataObjectIdentifierType
typedef std::vector< Pointer > ::size_type	DataObjectPointerArraySizeType
typedef SmartPointer< Self >	Pointer
typedef DataObject	Self
typedef Object	Superclass
Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef Object	Self
typedef LightObject	Superclass
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual ModifiedTimeType	GetMTime () const override
virtual const char *	GetNameOfClass () const
virtual void	Graft (const DataObject *) override
void	Graft (const Self *decorator)
virtual void	Initialize () override
virtual void	Set (const ComponentType *val)
virtual const ComponentType *	Get () const
virtual ComponentType *	GetModifiable ()
template<typename TOther >
void	Graft (const DataObjectDecorator< TOther > *decorator)
Public Member Functions inherited from itk::DataObject
virtual void	CopyInformation (const DataObject *)
virtual void	DataHasBeenGenerated ()
void	DisconnectPipeline ()
bool	GetDataReleased () const
virtual const bool &	GetReleaseDataFlag () const
SmartPointerForwardReference < ProcessObject >	GetSource () const
DataObjectPointerArraySizeType	GetSourceOutputIndex () const
const DataObjectIdentifierType &	GetSourceOutputName () const
virtual ModifiedTimeType	GetUpdateMTime () const
virtual void	PrepareForNewData ()
virtual void	PropagateRequestedRegion ()
void	ReleaseData ()
virtual void	ReleaseDataFlagOff ()
virtual void	ReleaseDataFlagOn ()
virtual bool	RequestedRegionIsOutsideOfTheBufferedRegion ()
virtual void	ResetPipeline ()
void	SetReleaseDataFlag (bool flag)
virtual void	SetRequestedRegion (const DataObject *)
virtual void	SetRequestedRegionToLargestPossibleRegion ()
bool	ShouldIReleaseData () const
virtual void	Update ()
virtual void	UpdateOutputData ()
virtual void	UpdateOutputInformation ()
virtual bool	VerifyRequestedRegion ()
void	SetPipelineMTime (ModifiedTimeType time)
virtual const ModifiedTimeType &	GetPipelineMTime () const
virtual void	SetRealTimeStamp (RealTimeStamp _arg)
virtual const RealTimeStamp &	GetRealTimeStamp () const
Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)
unsigned long	AddObserver (const EventObject &event, Command *) const
virtual void	DebugOff () const
virtual void	DebugOn () const
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary ()
const MetaDataDictionary &	GetMetaDataDictionary () const
virtual const TimeStamp &	GetTimeStamp () const
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &)
void	InvokeEvent (const EventObject &) const
virtual void	Modified () const
virtual void	Register () const override
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int) override
virtual void	UnRegister () const noexceptoverride
virtual void	SetObjectName (std::string _arg)
virtual const std::string &	GetObjectName () const
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from itk::DataObject
static bool	GetGlobalReleaseDataFlag ()
static void	GlobalReleaseDataFlagOff ()
static void	GlobalReleaseDataFlagOn ()
static void	SetGlobalReleaseDataFlag (bool val)
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static Pointer	New ()
static void	SetGlobalWarningDisplay (bool flag)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()
static Pointer	New ()

Protected Member Functions
	DataObjectDecorator ()
virtual void	PrintSelf (std::ostream &os, Indent indent) const override
	~DataObjectDecorator ()
Protected Member Functions inherited from itk::DataObject
	DataObject ()
virtual void	PropagateResetPipeline ()
	~DataObject ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Private Member Functions
	DataObjectDecorator (const Self &) ITK_DELETE_FUNCTION
void	operator= (const Self &) ITK_DELETE_FUNCTION

Private Attributes
ComponentPointer	m_Component

Additional Inherited Members
Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount

Member Typedef Documentation

template<typename T >

typedef T::ConstPointer itk::DataObjectDecorator< T >::ComponentConstPointer

Definition at line 78 of file itkDataObjectDecorator.h.

template<typename T >

typedef T::Pointer itk::DataObjectDecorator< T >::ComponentPointer

Definition at line 77 of file itkDataObjectDecorator.h.

template<typename T >

typedef T itk::DataObjectDecorator< T >::ComponentType

Typedef for the component type (object being decorated)

Definition at line 76 of file itkDataObjectDecorator.h.

template<typename T >

typedef SmartPointer< const Self > itk::DataObjectDecorator< T >::ConstPointer

Definition at line 73 of file itkDataObjectDecorator.h.

template<typename T >

typedef SmartPointer< Self > itk::DataObjectDecorator< T >::Pointer

Definition at line 72 of file itkDataObjectDecorator.h.

template<typename T >

typedef DataObjectDecorator itk::DataObjectDecorator< T >::Self

Standard typedefs.

Definition at line 70 of file itkDataObjectDecorator.h.

template<typename T >

typedef DataObject itk::DataObjectDecorator< T >::Superclass

Definition at line 71 of file itkDataObjectDecorator.h.

Constructor & Destructor Documentation

template<typename T >

itk::DataObjectDecorator< T >::DataObjectDecorator ( )

protected

template<typename T >

itk::DataObjectDecorator< T >::~DataObjectDecorator ( )

protected

template<typename T >

itk::DataObjectDecorator< T >::DataObjectDecorator ( const Self &  )

private

Member Function Documentation

template<typename T >

virtual::itk::LightObject::Pointer itk::DataObjectDecorator< T >::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<typename T >

virtual const ComponentType* itk::DataObjectDecorator< T >::Get ( ) const

virtual

Get the contained object

template<typename T >

virtual ComponentType* itk::DataObjectDecorator< T >::GetModifiable ( )

virtual

Get the contained object

template<typename T >

virtual ModifiedTimeType itk::DataObjectDecorator< T >::GetMTime ( ) const

overridevirtual

The most recent MTime of this object and the held component

Reimplemented from itk::Object.

template<typename T >

virtual const char* itk::DataObjectDecorator< T >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::DataObject.

template<typename T >

virtual void itk::DataObjectDecorator< T >::Graft ( const DataObject *  )

overridevirtual

Graft the content of one decorator onto another.

The DataObject is dynamically_cast to this type, if successful then the component pointer is copies to that both decorators refer to the same object.

Reimplemented from itk::DataObject.

template<typename T >

void itk::DataObjectDecorator< T >::Graft ( const Self *  )

virtual

Method for grafting the content of one data object into another one. This method is intended to be overloaded by derived classes. Each one of them should use dynamic_casting in order to verify that the grafted object is actually of the same type as the class on which the Graft() method was invoked.

Reimplemented from itk::DataObject.

template<typename T >

template<typename TOther >

void itk::DataObjectDecorator< T >::Graft ( const DataObjectDecorator< TOther > *  decorator )

inline

Method to aid in dynamic Graft of polymorphic types.

To this method by default a raw pointer must be used or explicit
template parameter must be provided.

Definition at line 117 of file itkDataObjectDecorator.h.

References itk::DataObjectDecorator< T >::Set().

template<typename T >

virtual void itk::DataObjectDecorator< T >::Initialize ( )

overridevirtual

Restore the data object to its initial state. This means releasing the help component.

Reimplemented from itk::DataObject.

template<typename T >

static Pointer itk::DataObjectDecorator< T >::New ( )

static

Method for creation through the object factory.

template<typename T >

void itk::DataObjectDecorator< T >::operator= ( const Self &  )

private

template<typename T >

virtual void itk::DataObjectDecorator< T >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotectedvirtual

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 itk::DataObject.

template<typename T >

virtual void itk::DataObjectDecorator< T >::Set ( const ComponentType *  val )

virtual

Set the contained object

Referenced by itk::DataObjectDecorator< T >::Graft().

Member Data Documentation

template<typename T >

ComponentPointer itk::DataObjectDecorator< T >::m_Component

private

Definition at line 139 of file itkDataObjectDecorator.h.

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

• itkDataObjectDecorator.h