#include <itkImageToHistogramFilter.h>

Inheritance diagram for itk::Statistics::ImageToHistogramFilter< TImage >:

Collaboration diagram for itk::Statistics::ImageToHistogramFilter< TImage >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef HistogramType::ConstPointer	HistogramConstPointer
typedef HistogramType::MeasurementType	HistogramMeasurementType
typedef HistogramType::MeasurementVectorType	HistogramMeasurementVectorType
typedef HistogramType::Pointer	HistogramPointer
typedef HistogramType::SizeType	HistogramSizeType
typedef Histogram< ValueRealType >	HistogramType
typedef TImage	ImageType
typedef SimpleDataObjectDecorator < bool >	InputBooleanObjectType
typedef SimpleDataObjectDecorator < HistogramMeasurementType >	InputHistogramMeasurementObjectType
typedef SimpleDataObjectDecorator < HistogramMeasurementVectorType >	InputHistogramMeasurementVectorObjectType
typedef SimpleDataObjectDecorator < HistogramSizeType >	InputHistogramSizeObjectType
typedef ImageType::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef ImageType::RegionType	RegionType
typedef ImageToHistogramFilter	Self
typedef ImageTransformer< TImage >	Superclass
typedef NumericTraits < ValueType >::RealType	ValueRealType
typedef NumericTraits < PixelType >::ValueType	ValueType
Public Types inherited from itk::ImageTransformer< TImage >
typedef DataObject::Pointer	DataObjectPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef TImage	InputImageType
Public Types inherited from itk::ProcessObject
typedef DataObject::DataObjectIdentifierType	DataObjectIdentifierType
typedef std::vector < DataObjectPointer >	DataObjectPointerArray
typedef std::vector < DataObjectIdentifierType >	NameArray
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
virtual void	GraftOutput (DataObject *output)
	itkSetGetDecoratedInputMacro (HistogramSize, HistogramSizeType)
	itkSetGetDecoratedInputMacro (MarginalScale, HistogramMeasurementType)
	itkSetGetDecoratedInputMacro (AutoMinimumMaximum, bool)

const HistogramType *	GetOutput () const
HistogramType *	GetOutput ()

	itkSetGetDecoratedInputMacro (HistogramBinMinimum, HistogramMeasurementVectorType)
	itkSetGetDecoratedInputMacro (HistogramBinMaximum, HistogramMeasurementVectorType)
Public Member Functions inherited from itk::ImageTransformer< TImage >
virtual void	SetInput (const InputImageType *image)
virtual void	SetInput (unsigned int, const TImage *image)
const InputImageType *	GetInput (void) const
InputImageType *	GetInput (void)
const InputImageType *	GetInput (unsigned int idx) const
virtual void	PushBackInput (const InputImageType *image)
virtual void	PopBackInput ()
virtual void	PushFrontInput (const InputImageType *image)
virtual void	PopFrontInput ()
Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
virtual void	EnlargeOutputRequestedRegion (DataObject *)
virtual const bool &	GetAbortGenerateData ()
NameArray	GetInputNames () const
MultiThreader *	GetMultiThreader () const
DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const
DataObjectPointerArraySizeType	GetNumberOfInputs () const
DataObjectPointerArraySizeType	GetNumberOfOutputs () const
virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const
NameArray	GetOutputNames () const
virtual const float &	GetProgress ()
NameArray	GetRequiredInputNames () const
bool	HasInput (const DataObjectIdentifierType &key) const
bool	HasOutput (const DataObjectIdentifierType &key) const
virtual DataObjectPointer	MakeOutput (const DataObjectIdentifierType &)
virtual void	PrepareOutputs ()
virtual void	PropagateRequestedRegion (DataObject *output)
virtual void	ResetPipeline ()
virtual void	SetAbortGenerateData (bool _arg)
virtual void	SetProgress (float _arg)
virtual void	Update ()
virtual void	UpdateLargestPossibleRegion ()
virtual void	UpdateOutputData (DataObject *output)
virtual void	UpdateOutputInformation ()
void	UpdateProgress (float amount)
DataObjectPointerArray	GetInputs ()
DataObjectPointerArray	GetOutputs ()
DataObjectPointerArray	GetIndexedInputs ()
DataObjectPointerArray	GetIndexedOutputs ()
DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const
virtual void	SetReleaseDataFlag (bool flag)
virtual bool	GetReleaseDataFlag () const
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)
virtual const bool &	GetReleaseDataBeforeUpdateFlag ()
virtual void	ReleaseDataBeforeUpdateFlagOn ()
virtual void	ReleaseDataBeforeUpdateFlagOff ()
virtual void	SetNumberOfThreads (ThreadIdType _arg)
virtual const ThreadIdType &	GetNumberOfThreads ()
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 (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

Static Public Member Functions
static Pointer	New ()

Protected Types
typedef ProcessObject::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType

Protected Member Functions
void	AfterThreadedGenerateData (void)
void	BeforeThreadedGenerateData (void)
	ImageToHistogramFilter ()
DataObject::Pointer	MakeOutput (DataObjectPointerArraySizeType)
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	ThreadedComputeHistogram (const RegionType &inputRegionForThread, ThreadIdType threadId, ProgressReporter &progress)
virtual void	ThreadedComputeMinimumAndMaximum (const RegionType &inputRegionForThread, ThreadIdType threadId, ProgressReporter &progress)
void	ThreadedGenerateData (const RegionType &inputRegionForThread, ThreadIdType threadId)
virtual	~ImageToHistogramFilter ()
Protected Member Functions inherited from itk::ImageTransformer< TImage >
virtual void	AllocateOutputs ()
virtual void	GenerateData ()
virtual void	GenerateInputRequestedRegion ()
	ImageTransformer ()
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int num, InputImageRegionType &splitRegion)
virtual void	ThreadedGenerateData (const InputImageRegionType &inputRegionForThread, ThreadIdType threadId)
virtual	~ImageTransformer ()
void	PushBackInput (const DataObject *input)
void	PushFrontInput (const DataObject *input)
Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)
virtual void	AddOutput (DataObject *output)
bool	AddRequiredInputName (const DataObjectIdentifierType &)
virtual void	CacheInputReleaseDataFlags ()
virtual void	GenerateOutputInformation ()
virtual void	GenerateOutputRequestedRegion (DataObject *output)
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs ()
virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs ()
bool	IsIndexedName (const DataObjectIdentifierType &) const
bool	IsRequiredInputName (const DataObjectIdentifierType &) const
	itkLegacyMacro (virtual void RemoveInput(DataObject *input))
	itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
	itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
	itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
DataObjectPointerArraySizeType	MakeIndexFromName (const DataObjectIdentifierType &) const
DataObjectIdentifierType	MakeNameFromIndex (DataObjectPointerArraySizeType) const
	ProcessObject ()
virtual void	PropagateResetPipeline ()
virtual void	ReleaseInputs ()
virtual void	RemoveInput (const DataObjectIdentifierType &key)
virtual void	RemoveInput (DataObjectPointerArraySizeType)
virtual void	RemoveOutput (const DataObjectIdentifierType &key)
virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)
bool	RemoveRequiredInputName (const DataObjectIdentifierType &)
virtual void	RestoreInputReleaseDataFlags ()
virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void	SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)
virtual void	SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)
void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
virtual void	SetOutput (const DataObjectIdentifierType &key, DataObject *output)
virtual void	SetPrimaryInput (DataObject *input)
virtual void	SetPrimaryOutput (DataObject *output)
void	SetRequiredInputNames (const NameArray &)
virtual void	VerifyInputInformation ()
virtual void	VerifyPreconditions ()
	~ProcessObject ()
DataObject *	GetInput (const DataObjectIdentifierType &key)
const DataObject *	GetInput (const DataObjectIdentifierType &key) const
DataObject *	GetInput (DataObjectPointerArraySizeType)
const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryInput ()
const DataObject *	GetPrimaryInput () const
DataObject *	GetOutput (const DataObjectIdentifierType &key)
const DataObject *	GetOutput (const DataObjectIdentifierType &key) const
DataObject *	GetOutput (DataObjectPointerArraySizeType idx)
const DataObject *	GetOutput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryOutput ()
const DataObject *	GetPrimaryOutput () const
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
std::vector< HistogramPointer >	m_Histograms
std::vector < HistogramMeasurementVectorType >	m_Maximums
std::vector < HistogramMeasurementVectorType >	m_Minimums

Private Member Functions
void	ApplyMarginalScale (HistogramMeasurementVectorType &min, HistogramMeasurementVectorType &max, HistogramSizeType &size)
	ImageToHistogramFilter (const Self &)
void	operator= (const Self &)

Private Attributes
Barrier::Pointer	m_Barrier

Additional Inherited Members
Static Public Attributes inherited from itk::ImageTransformer< TImage >
static const unsigned int	InputImageDimension
Static Protected Member Functions inherited from itk::ImageTransformer< TImage >
static ITK_THREAD_RETURN_TYPE	ThreaderCallback (void *arg)

Detailed Description

template<class TImage>
class itk::Statistics::ImageToHistogramFilter< TImage >

This class generates an histogram from an image.

The concept of Histogram in ITK is quite generic. It has been designed to manage multiple components data. This class facilitates the computation of an histogram from an image. Internally it creates a List that is feed into the SampleToHistogramFilter.

Definition at line 43 of file itkImageToHistogramFilter.h.

Member Typedef Documentation

template<class TImage >

typedef SmartPointer< const Self > itk::Statistics::ImageToHistogramFilter< TImage >::ConstPointer

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 50 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef ProcessObject::DataObjectPointerArraySizeType itk::Statistics::ImageToHistogramFilter< TImage >::DataObjectPointerArraySizeType

protected

Method that construct the outputs

Reimplemented from itk::ProcessObject.

Definition at line 132 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef HistogramType::ConstPointer itk::Statistics::ImageToHistogramFilter< TImage >::HistogramConstPointer

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 66 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef HistogramType::MeasurementType itk::Statistics::ImageToHistogramFilter< TImage >::HistogramMeasurementType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 68 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef HistogramType::MeasurementVectorType itk::Statistics::ImageToHistogramFilter< TImage >::HistogramMeasurementVectorType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 69 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef HistogramType::Pointer itk::Statistics::ImageToHistogramFilter< TImage >::HistogramPointer

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 65 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef HistogramType::SizeType itk::Statistics::ImageToHistogramFilter< TImage >::HistogramSizeType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 67 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef Histogram< ValueRealType > itk::Statistics::ImageToHistogramFilter< TImage >::HistogramType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 64 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef TImage itk::Statistics::ImageToHistogramFilter< TImage >::ImageType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 56 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef SimpleDataObjectDecorator< bool > itk::Statistics::ImageToHistogramFilter< TImage >::InputBooleanObjectType

Type of DataObjects to use for AutoMinimumMaximum input

Definition at line 92 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef SimpleDataObjectDecorator< HistogramMeasurementType > itk::Statistics::ImageToHistogramFilter< TImage >::InputHistogramMeasurementObjectType

Type of DataObjects to use for Marginal Scale inputs

Definition at line 84 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef SimpleDataObjectDecorator< HistogramMeasurementVectorType > itk::Statistics::ImageToHistogramFilter< TImage >::InputHistogramMeasurementVectorObjectType

Type of DataObjects to use for Minimum and Maximums values of the histogram bins.

Definition at line 89 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef SimpleDataObjectDecorator< HistogramSizeType > itk::Statistics::ImageToHistogramFilter< TImage >::InputHistogramSizeObjectType

Type of DataObjects to use for Size inputs

Definition at line 80 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef ImageType::PixelType itk::Statistics::ImageToHistogramFilter< TImage >::PixelType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 59 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef SmartPointer< Self > itk::Statistics::ImageToHistogramFilter< TImage >::Pointer

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 49 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef ImageType::RegionType itk::Statistics::ImageToHistogramFilter< TImage >::RegionType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 60 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef ImageToHistogramFilter itk::Statistics::ImageToHistogramFilter< TImage >::Self

Standard typedefs

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 47 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef ImageTransformer<TImage> itk::Statistics::ImageToHistogramFilter< TImage >::Superclass

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 48 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef NumericTraits< ValueType >::RealType itk::Statistics::ImageToHistogramFilter< TImage >::ValueRealType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 62 of file itkImageToHistogramFilter.h.

template<class TImage >

typedef NumericTraits< PixelType >::ValueType itk::Statistics::ImageToHistogramFilter< TImage >::ValueType

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

Definition at line 61 of file itkImageToHistogramFilter.h.

Constructor & Destructor Documentation

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::ImageToHistogramFilter ( )

protected

template<class TImage >

virtual itk::Statistics::ImageToHistogramFilter< TImage >::~ImageToHistogramFilter ( )

inlineprotectedvirtual

Definition at line 124 of file itkImageToHistogramFilter.h.

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::ImageToHistogramFilter ( const Self & )

private

Member Function Documentation

template<class TImage >

void itk::Statistics::ImageToHistogramFilter< TImage >::AfterThreadedGenerateData ( void )

protectedvirtual

If an imaging filter needs to perform processing after all processing threads have completed, the filter can can provide an implementation for AfterThreadedGenerateData(). The execution flow in the default GenerateData() method will be: 1) Allocate the output buffer 2) Call BeforeThreadedGenerateData() 3) Spawn threads, calling ThreadedGenerateData() in each thread. 4) Call AfterThreadedGenerateData() Note that this flow of control is only available if a filter provides a ThreadedGenerateData() method and NOT a GenerateData() method.

Reimplemented from itk::ImageTransformer< TImage >.

template<class TImage >

void itk::Statistics::ImageToHistogramFilter< TImage >::ApplyMarginalScale	(	HistogramMeasurementVectorType &	min,
		HistogramMeasurementVectorType &	max,
		HistogramSizeType &	size
	)

private

template<class TImage >

void itk::Statistics::ImageToHistogramFilter< TImage >::BeforeThreadedGenerateData ( void )

protectedvirtual

If an imaging filter needs to perform processing after the buffer has been allocated but before threads are spawned, the filter can can provide an implementation for BeforeThreadedGenerateData(). The execution flow in the default GenerateData() method will be: 1) Allocate the output buffer 2) Call BeforeThreadedGenerateData() 3) Spawn threads, calling ThreadedGenerateData() in each thread. 4) Call AfterThreadedGenerateData() Note that this flow of control is only available if a filter provides a ThreadedGenerateData() method and NOT a GenerateData() method.

Reimplemented from itk::ImageTransformer< TImage >.

template<class TImage >

virtual::itk::LightObject::Pointer itk::Statistics::ImageToHistogramFilter< TImage >::CreateAnother ( void ) 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.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

template<class TImage >

virtual const char* itk::Statistics::ImageToHistogramFilter< TImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

template<class TImage >

const HistogramType* itk::Statistics::ImageToHistogramFilter< TImage >::GetOutput ( ) const

Return the output histogram.

template<class TImage >

HistogramType* itk::Statistics::ImageToHistogramFilter< TImage >::GetOutput ( )

Return the output histogram.

template<class TImage >

virtual void itk::Statistics::ImageToHistogramFilter< TImage >::GraftOutput ( DataObject * output )

virtual

Method that facilitates the use of this filter in the internal pipeline of another filter.

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::itkSetGetDecoratedInputMacro	(	HistogramSize	,
		HistogramSizeType
	)

Methods for setting and getting the histogram size. The histogram size is encapsulated inside a decorator class. For this reason, it is possible to set and get the decorator class, but it is only possible to set the histogram size by value. This macro declares the methods SetHistogramSize(), SetHistogramSizeInput(), GetHistogramSizeInput().

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::itkSetGetDecoratedInputMacro	(	MarginalScale	,
		HistogramMeasurementType
	)

Methods for setting and getting the Marginal scale value. The marginal scale is used when the type of the measurement vector componets are of integer type.

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::itkSetGetDecoratedInputMacro	(	HistogramBinMinimum	,
		HistogramMeasurementVectorType
	)

Methods for setting and getting the Minimum and Maximum values of the histogram bins.

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::itkSetGetDecoratedInputMacro	(	HistogramBinMaximum	,
		HistogramMeasurementVectorType
	)

Methods for setting and getting the Minimum and Maximum values of the histogram bins.

template<class TImage >

itk::Statistics::ImageToHistogramFilter< TImage >::itkSetGetDecoratedInputMacro	(	AutoMinimumMaximum	,
		bool
	)

Methods for setting and getting the boolean flag that defines whether the minimum and maximum of the histogram are going to be computed automatically from the values of the sample

template<class TImage >

DataObject::Pointer itk::Statistics::ImageToHistogramFilter< TImage >::MakeOutput ( DataObjectPointerArraySizeType idx )

protectedvirtual

Make a DataObject of the correct type to used as the specified output. Every ProcessObject subclass must be able to create a DataObject that can be used as a specified output. This method is automatically called when DataObject::DisconnectPipeline() is called. DataObject::DisconnectPipeline, disconnects a data object from being an output of its current source. When the data object is disconnected, the ProcessObject needs to construct a replacement output data object so that the ProcessObject is in a valid state. So DataObject::DisconnectPipeline eventually calls ProcessObject::MakeOutput. Note that MakeOutput always returns a itkSmartPointer to a DataObject. ImageSource and MeshSource override this method to create the correct type of image and mesh respectively. If a filter has multiple outputs of different types, then that filter must provide an implementation of MakeOutput().

Reimplemented from itk::ProcessObject.

template<class TImage >

static Pointer itk::Statistics::ImageToHistogramFilter< TImage >::New ( )

static

standard New() method support

Reimplemented from itk::Object.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

template<class TImage >

void itk::Statistics::ImageToHistogramFilter< TImage >::operator= ( const Self & )

private

Time when GenerateOutputInformation was last called.

Reimplemented from itk::ImageTransformer< TImage >.

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

template<class TImage >

void itk::Statistics::ImageToHistogramFilter< TImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtual

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::ProcessObject.

template<class TImage >

virtual void itk::Statistics::ImageToHistogramFilter< TImage >::ThreadedComputeHistogram	(	const RegionType &	inputRegionForThread,
		ThreadIdType	threadId,
		ProgressReporter &	progress
	)

protectedvirtual

Reimplemented in itk::Statistics::MaskedImageToHistogramFilter< TImage, TMaskImage >.

template<class TImage >

virtual void itk::Statistics::ImageToHistogramFilter< TImage >::ThreadedComputeMinimumAndMaximum	(	const RegionType &	inputRegionForThread,
		ThreadIdType	threadId,
		ProgressReporter &	progress
	)