itk::ObjectFactory< T > Class Template Reference

#include <itkObjectFactory.h>

Inheritance diagram for itk::ObjectFactory< T >:

Collaboration diagram for itk::ObjectFactory< T >:

Detailed Description

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

Create instances of a class.

ObjectFactory is a helper class used to created instances of a class. Object factories are used for instantiation because they allow run-time replacement of a class with a user-supplied version. For example, if you wished to replace an algorithm with your own custom version, or with a hardware-accelerated version, ObjectFactory can be used to do this.

This implementation of the object factory is templated and uses RTTI (Run-Time Type Information) to create the name of the class it is to instantiate. (The name may include template type parameters, depending on the class definition.)

Definition at line 55 of file itkObjectFactory.h.

Static Public Member Functions
static T::Pointer	Create ()
Static Public Member Functions inherited from itk::ObjectFactoryBase
static std::list < LightObject::Pointer >	CreateAllInstance (const char *itkclassname)
static LightObject::Pointer	CreateInstance (const char *itkclassname)
static std::list < ObjectFactoryBase * >	GetRegisteredFactories ()
static void	RegisterFactoryInternal (ObjectFactoryBase *)
static void	ReHash ()
static void	UnRegisterAllFactories ()
static void	UnRegisterFactory (ObjectFactoryBase *)
static bool	RegisterFactory (ObjectFactoryBase *, InsertionPositionType where=INSERT_AT_BACK, vcl_size_t position=0)
static void	SetStrictVersionChecking (bool)
static void	StrictVersionCheckingOn ()
static void	StrictVersionCheckingOff ()
static bool	GetStrictVersionChecking ()
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 ()

Additional Inherited Members
Public Types inherited from itk::ObjectFactoryBase
typedef SmartPointer< const Self >	ConstPointer
enum	InsertionPositionType {   INSERT_AT_FRONT,   INSERT_AT_BACK,   INSERT_AT_POSITION }
typedef SmartPointer< Self >	Pointer
typedef ObjectFactoryBase	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 inherited from itk::ObjectFactoryBase
virtual void	Disable (const char *className)
virtual std::list< std::string >	GetClassOverrideDescriptions ()
virtual std::list< std::string >	GetClassOverrideNames ()
virtual std::list< std::string >	GetClassOverrideWithNames ()
virtual const char *	GetDescription (void) const =0
virtual bool	GetEnableFlag (const char *className, const char *subclassName)
virtual std::list< bool >	GetEnableFlags ()
virtual const char *	GetITKSourceVersion (void) const =0
const char *	GetLibraryPath ()
virtual const char *	GetNameOfClass () const
virtual void	SetEnableFlag (bool flag, const char *className, const char *subclassName)
Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)
unsigned long	AddObserver (const EventObject &event, Command *) const
virtual LightObject::Pointer	CreateAnother () const ITK_OVERRIDE
virtual void	DebugOff () const
virtual void	DebugOn () const
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary (void)
const MetaDataDictionary &	GetMetaDataDictionary (void) const
virtual ModifiedTimeType	GetMTime () 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 ITK_OVERRIDE
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int) ITK_OVERRIDE
virtual void	UnRegister () const ITK_OVERRIDE
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
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType
Protected Member Functions inherited from itk::ObjectFactoryBase
virtual std::list < LightObject::Pointer >	CreateAllObject (const char *itkclassname)
virtual LightObject::Pointer	CreateObject (const char *itkclassname)
	ObjectFactoryBase ()
virtual void	PrintSelf (std::ostream &os, Indent indent) const ITK_OVERRIDE
void	RegisterOverride (const char *classOverride, const char *overrideClassName, const char *description, bool enableFlag, CreateObjectFunctionBase *createFunction)
virtual	~ObjectFactoryBase ()
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 ()
Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock

Member Function Documentation

template<typename T >

static T::Pointer itk::ObjectFactory< T >::Create ( )

inlinestatic

Definition at line 58 of file itkObjectFactory.h.

References itk::ObjectFactoryBase::CreateInstance(), and itk::SmartPointer< TObjectType >::GetPointer().

Referenced by itk::fem::Element::Node::New().

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

• itkObjectFactory.h