#include <itkDOMWriter.h>

Inheritance diagram for itk::DOMWriter< TInput >:

Collaboration diagram for itk::DOMWriter< TInput >:

Public Types
typedef DOMNodeType::Pointer	DOMNodePointer
typedef DOMNode	DOMNodeType
typedef TInput	InputType
typedef LoggerType::Pointer	LoggerPointer
typedef Logger	LoggerType
typedef DOMWriter	Self
Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Superclass
Public Types inherited from itk::LightObject

Public Member Functions
virtual const char *	GetFileName () const
const InputType *	GetInput () const
virtual LoggerType *	GetLogger () const
virtual const char *	GetNameOfClass () const
virtual void	SetFileName (const char *_arg)
virtual void	SetInput (const InputType *input)
void	Update (DOMNodeType outputdom, const void userdata=0)
virtual void	Update ()
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
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 unsigned long	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
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	UnRegister () 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 Member Functions
	DOMWriter ()
virtual void	GenerateData (DOMNodeType outputdom, const void userdata) const =0
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	PrintSelf (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
	DOMWriter (const Self &)
virtual DOMNodeType *	GetIntermediateDOM ()
void	operator= (const Self &)
virtual void	SetIntermediateDOM (DOMNodeType *_arg)

Private Attributes
std::string	m_FileName
const InputType *	m_Input
LightObject::ConstPointer	m_InputHolder
DOMNodePointer	m_IntermediateDOM
LoggerPointer	m_Logger

Additional Inherited Members
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 ()

Detailed Description

template<class TInput>
class itk::DOMWriter< TInput >

Class to write an ITK object to an XML file or a DOM object, using the DOM APIs.

End-users need to derive from this class to implement writers for user objects. In subclasses, users need to provide an implementation for the virtual function GenerateData(-,-).

This class performs similar functions as the XMLWriterBase - both provide the base for handling object writing to an XML destination. The difference is that, writers derived from this class perform object writing using the easy-to-use DOM APIs, while XMLWriterBase-based writers directly generate textual XML documents, which is tedious and more error prone.

Internally, this class first generates an intermediate DOM object from the input object, then the DOM object is implicitly written to the output XML file using the DOMNodeXMLWriter.

Note: Though this class behaves similar to ProcessObject, it is not derived from ProcessObject. This is because many user objects to be written, e.g., registrations, transforms, optimizers, and so on, are not objects of type DataObject, thus this class cannot be connected to an ITK process pipeline.

The following code snippet demontrates how to use a DOM-based writer that is derived from this class:

     itk::MyObjectType::Pointer input_object = ...
     const char* output_xml_file_name = ...
     itk::MyObjectDOMWriter::Pointer writer = itk::MyObjectDOMWriter::New();
     writer->SetInput( input_object );
     writer->SetFileName( output_xml_file_name );
     writer->Update();

See also:: XMLWriterBase; DOMNodeXMLWriter; DOMNode

Definition at line 66 of file itkDOMWriter.h.

Member Typedef Documentation

template<class TInput >

typedef DOMNodeType::Pointer itk::DOMWriter< TInput >::DOMNodePointer

Definition at line 78 of file itkDOMWriter.h.

template<class TInput >

typedef DOMNode itk::DOMWriter< TInput >::DOMNodeType

Definition at line 77 of file itkDOMWriter.h.

template<class TInput >

typedef TInput itk::DOMWriter< TInput >::InputType

Definition at line 73 of file itkDOMWriter.h.

template<class TInput >

typedef LoggerType::Pointer itk::DOMWriter< TInput >::LoggerPointer

Definition at line 81 of file itkDOMWriter.h.

template<class TInput >

typedef Logger itk::DOMWriter< TInput >::LoggerType

Definition at line 80 of file itkDOMWriter.h.

template<class TInput >

typedef DOMWriter itk::DOMWriter< TInput >::Self

Standard class typedefs.

Reimplemented from itk::Object.

Definition at line 71 of file itkDOMWriter.h.

Constructor & Destructor Documentation

template<class TInput >

itk::DOMWriter< TInput >::DOMWriter ( )

protected

template<class TInput >

itk::DOMWriter< TInput >::DOMWriter ( const Self & )

private

Member Function Documentation

template<class TInput >

virtual void itk::DOMWriter< TInput >::GenerateData	(	DOMNodeType *	outputdom,
		const void *	userdata
	)		const

protectedpure virtual

Function to be implemented in subclasses. It is called automatically when update functions are performed. It should fill the contents of the intermediate DOM object by pulling information from the input object. Some derived writers may accept an incomplete input object during the writing process, in those cases the optional argument 'userdata' can be used to provide the missed information.

template<class TInput >

virtual const char* itk::DOMWriter< TInput >::GetFileName ( ) const

virtual

Get the output XML filename.

template<class TInput >

const InputType* itk::DOMWriter< TInput >::GetInput ( ) const

Get the input object to be written.

template<class TInput >

virtual DOMNodeType* itk::DOMWriter< TInput >::GetIntermediateDOM ( )

privatevirtual

Get the intermediate DOM object.

template<class TInput >

virtual LoggerType* itk::DOMWriter< TInput >::GetLogger ( ) const

virtual

Return the internal logger so that users can change the output format or add/remove logging destinations.

template<class TInput >

virtual const char* itk::DOMWriter< TInput >::GetNameOfClass ( ) const

virtual

Standard part of all itk objects.

Reimplemented from itk::Object.

template<class TInput >

void itk::DOMWriter< TInput >::operator= ( const Self & )

private

Mutex lock to protect modification to the reference count

Reimplemented from itk::Object.

template<class TInput >

virtual void itk::DOMWriter< TInput >::SetFileName ( const char * _arg )

virtual

Set the output XML filename.

template<class TInput >

virtual void itk::DOMWriter< TInput >::SetInput ( const InputType * input )

virtual

Set the input object to be written.

template<class TInput >

virtual void itk::DOMWriter< TInput >::SetIntermediateDOM ( DOMNodeType * _arg )

privatevirtual

Set the intermediate DOM object.

template<class TInput >

void itk::DOMWriter< TInput >::Update	(	DOMNodeType *	outputdom,
		const void *	userdata = `0`
	)

Function called by Update() or end-users to write the input object to a DOM object. Some derived writers may accept an incomplete input object during the writing process, in those cases the optional argument 'userdata' can be used to provide the missed information.

template<class TInput >

virtual void itk::DOMWriter< TInput >::Update ( )

virtual

Function called by end-users to write the input object to the output XML file.

Member Data Documentation

template<class TInput >

std::string itk::DOMWriter< TInput >::m_FileName

private

Variable to hold the output XML file name.

Definition at line 133 of file itkDOMWriter.h.

template<class TInput >

const InputType* itk::DOMWriter< TInput >::m_Input

private

Variable to hold the input object.

Definition at line 139 of file itkDOMWriter.h.

template<class TInput >

LightObject::ConstPointer itk::DOMWriter< TInput >::m_InputHolder

private

Variable to hold the input object if it is a smart object.

Definition at line 142 of file itkDOMWriter.h.

template<class TInput >

DOMNodePointer itk::DOMWriter< TInput >::m_IntermediateDOM

private

Variable to hold the intermediate DOM object.

Definition at line 145 of file itkDOMWriter.h.

template<class TInput >

LoggerPointer itk::DOMWriter< TInput >::m_Logger

mutableprivate

Variable to log various messages during the writing process.

Definition at line 148 of file itkDOMWriter.h.

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

itkDOMWriter.h

Public Types

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class TInput> class itk::DOMWriter< TInput >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class TInput>
class itk::DOMWriter< TInput >