itk::LabelStatisticsImageFilter< TInputImage, TLabelImage > Class Template Reference

#include <itkLabelStatisticsImageFilter.h>

Inheritance diagram for itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >:

Collaboration diagram for itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >:

List of all members.

Classes
class	LabelStatistics
	Statistics stored per label . More...

Public Types
typedef std::vector < IndexValueType >	BoundingBoxType
typedef SmartPointer< const Self >	ConstPointer
typedef DataObject::Pointer	DataObjectPointer
typedef HistogramType::Pointer	HistogramPointer
typedef itk::Statistics::Histogram < RealType >	HistogramType
typedef TInputImage::IndexType	IndexType
typedef TInputImage::Pointer	InputImagePointer
typedef TLabelImage::Pointer	LabelImagePointer
typedef TLabelImage	LabelImageType
typedef TLabelImage::IndexType	LabelIndexType
typedef TLabelImage::PixelType	LabelPixelType
typedef TLabelImage::RegionType	LabelRegionType
typedef TLabelImage::SizeType	LabelSizeType
typedef itksys::hash_map < LabelPixelType, LabelStatistics > ::const_iterator	MapConstIterator
typedef itksys::hash_map < LabelPixelType, LabelStatistics >::iterator	MapIterator
typedef IdentifierType	MapSizeType
typedef itksys::hash_map < LabelPixelType, LabelStatistics >	MapType
typedef TInputImage::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef SimpleDataObjectDecorator < RealType >	RealObjectType
typedef NumericTraits < PixelType >::RealType	RealType
typedef TInputImage::RegionType	RegionType
typedef LabelStatisticsImageFilter	Self
typedef TInputImage::SizeType	SizeType
typedef ImageToImageFilter < TInputImage, TInputImage >	Superclass
typedef std::vector < LabelPixelType >	ValidLabelValuesContainerType
Public Types inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::RegionType	InputImageRegionType
typedef TInputImage	InputImageType
typedef Superclass::OutputImagePixelType	OutputImagePixelType
typedef Superclass::OutputImageRegionType	OutputImageRegionType
Public Types inherited from itk::ImageSource< TInputImage >
typedef Superclass::DataObjectIdentifierType	DataObjectIdentifierType
typedef Superclass::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType
typedef OutputImageType::Pointer	OutputImagePointer
typedef TInputImage	OutputImageType
Public Types inherited from itk::ProcessObject
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
BoundingBoxType	GetBoundingBox (LabelPixelType label) const
MapSizeType	GetCount (LabelPixelType label) const
HistogramPointer	GetHistogram (LabelPixelType label) const
const LabelImageType *	GetLabelInput () const
RealType	GetMaximum (LabelPixelType label) const
RealType	GetMean (LabelPixelType label) const
RealType	GetMedian (LabelPixelType label) const
RealType	GetMinimum (LabelPixelType label) const
virtual const char *	GetNameOfClass () const
MapSizeType	GetNumberOfLabels () const
MapSizeType	GetNumberOfObjects () const
RegionType	GetRegion (LabelPixelType label) const
RealType	GetSigma (LabelPixelType label) const
RealType	GetSum (LabelPixelType label) const
virtual bool	GetUseHistograms () const
virtual const ValidLabelValuesContainerType &	GetValidLabelValues () const
RealType	GetVariance (LabelPixelType label) const
bool	HasLabel (LabelPixelType label) const
void	SetHistogramParameters (const int numBins, RealType lowerBound, RealType upperBound)
void	SetLabelInput (const TLabelImage *input)
virtual void	SetUseHistograms (bool _arg)
	typedef (Concept::HasNumericTraits< PixelType >) InputHasNumericTraitsCheck
virtual void	UseHistogramsOff ()
virtual void	UseHistogramsOn ()
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
const InputImageType *	GetInput (void) const
const InputImageType *	GetInput (unsigned int idx) const
virtual void	PopBackInput ()
virtual void	PopFrontInput ()
virtual void	PushBackInput (const InputImageType *image)
virtual void	PushFrontInput (const InputImageType *image)
virtual void	SetInput (const InputImageType *image)
virtual void	SetInput (unsigned int, const TInputImage *image)
Public Member Functions inherited from itk::ImageSource< TInputImage >
OutputImageType *	GetOutput (unsigned int idx)
virtual void	GraftNthOutput (unsigned int idx, DataObject *output)
virtual void	GraftOutput (DataObject *output)
virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
OutputImageType *	GetOutput (void)
const OutputImageType *	GetOutput (void) const
virtual ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx)
Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
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 ()

Static Public Attributes
static const unsigned int	ImageDimension = TInputImage::ImageDimension
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
static const unsigned int	InputImageDimension
static const unsigned int	OutputImageDimension
Static Public Attributes inherited from itk::ImageSource< TInputImage >

Protected Member Functions
void	AfterThreadedGenerateData ()
void	AllocateOutputs ()
void	BeforeThreadedGenerateData ()
void	EnlargeOutputRequestedRegion (DataObject *data)
void	GenerateInputRequestedRegion ()
void	ThreadedGenerateData (const RegionType &outputRegionForThread, ThreadIdType threadId)
	LabelStatisticsImageFilter ()
	~LabelStatisticsImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
	ImageToImageFilter ()
virtual void	VerifyInputInformation ()
	~ImageToImageFilter ()
void	PushBackInput (const DataObject *input)
void	PushFrontInput (const DataObject *input)
Protected Member Functions inherited from itk::ImageSource< TInputImage >
virtual void	GenerateData ()
	ImageSource ()
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
virtual void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
virtual	~ImageSource ()
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	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 ()

Private Member Functions
	LabelStatisticsImageFilter (const Self &)
void	operator= (const Self &)

Private Attributes
MapType	m_LabelStatistics
std::vector< MapType >	m_LabelStatisticsPerThread
RealType	m_LowerBound
SimpleFastMutexLock	m_Mutex
HistogramType::SizeType	m_NumBins
RealType	m_UpperBound
bool	m_UseHistograms
ValidLabelValuesContainerType	m_ValidLabelValues

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension) >	InputToOutputRegionCopierType
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) >	OutputToInputRegionCopierType

---

Detailed Description

template<class TInputImage, class TLabelImage>
class itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >

Given an intensity image and a label map, compute min, max, variance and mean of the pixels associated with each label or segment.

LabelStatisticsImageFilter computes the minimum, maximum, sum, mean, median, variance and sigma of regions of an intensity image, where the regions are defined via a label map (a second input). The label image should be integral type. The filter needs all of its input image. It behaves as a filter with an input and output. Thus it can be inserted in a pipline with other filters and the statistics will only be recomputed if a downstream filter changes.

Optionally, the filter also computes intensity histograms on each object. If histograms are enabled, a median intensity value can also be computed, although its accuracy is limited to the bin width of the histogram. If histograms are not enabled, the median returns zero.

The filter passes its intensity input through unmodified. The filter is threaded. It computes statistics in each thread then combines them in its AfterThreadedGenerate method.

Wiki Examples:

• All Examples

• Get statistical properties of labeled regions in an image

Definition at line 60 of file itkLabelStatisticsImageFilter.h.

---

Member Typedef Documentation

template<class TInputImage , class TLabelImage >

typedef std::vector< IndexValueType > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::BoundingBoxType

Bounding Box-related typedefs

Definition at line 105 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef SmartPointer< const Self > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

Definition at line 68 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef DataObject::Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::DataObjectPointer

Smart Pointer type to a DataObject.

Reimplemented from itk::ImageSource< TInputImage >.

Definition at line 99 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef HistogramType::Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::HistogramPointer

Definition at line 109 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef itk::Statistics::Histogram< RealType > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::HistogramType

Histogram-related typedefs

Definition at line 108 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TInputImage::IndexType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::IndexType

Definition at line 80 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TInputImage::Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::InputImagePointer

Image related typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

Definition at line 74 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage::Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelImagePointer

Definition at line 85 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelImageType

Label image related typedefs.

Definition at line 84 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage::IndexType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelIndexType

Definition at line 88 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage::PixelType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelPixelType

Definition at line 89 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage::RegionType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelRegionType

Definition at line 86 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TLabelImage::SizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelSizeType

Definition at line 87 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef itksys::hash_map< LabelPixelType, LabelStatistics >::const_iterator itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::MapConstIterator

Definition at line 231 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef itksys::hash_map< LabelPixelType, LabelStatistics >::iterator itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::MapIterator

Definition at line 230 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef IdentifierType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::MapSizeType

Definition at line 232 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef itksys::hash_map< LabelPixelType, LabelStatistics > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::MapType

Type of the map used to store data per label

Definition at line 229 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TInputImage::PixelType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::PixelType

Definition at line 81 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef SmartPointer< Self > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::Pointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

Definition at line 67 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef SimpleDataObjectDecorator< RealType > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::RealObjectType

Type of DataObjects used for scalar outputs

Definition at line 102 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef NumericTraits< PixelType >::RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::RealType

Type to use for computations.

Definition at line 96 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TInputImage::RegionType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::RegionType

Definition at line 78 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef LabelStatisticsImageFilter itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::Self

Standard Self typedef

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

Definition at line 65 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef TInputImage::SizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::SizeType

Definition at line 79 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef ImageToImageFilter< TInputImage, TInputImage > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::Superclass

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

Definition at line 66 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

typedef std::vector<LabelPixelType> itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::ValidLabelValuesContainerType

Type of the container used to store valid label values

Definition at line 235 of file itkLabelStatisticsImageFilter.h.

---

Constructor & Destructor Documentation

template<class TInputImage , class TLabelImage >

itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelStatisticsImageFilter ( )

protected

End concept checking

template<class TInputImage , class TLabelImage >

itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::~LabelStatisticsImageFilter ( )

inlineprotected

End concept checking

Definition at line 326 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelStatisticsImageFilter ( const Self &  )

private

---

Member Function Documentation

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::AfterThreadedGenerateData ( )

protectedvirtual

Do final mean and variance computation from data accumulated in threads.

Reimplemented from itk::ImageSource< TInputImage >.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::AllocateOutputs ( )

protectedvirtual

Pass the input through unmodified. Do this by Grafting in the AllocateOutputs method.

Reimplemented from itk::ImageSource< TInputImage >.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::BeforeThreadedGenerateData ( )

protectedvirtual

Initialize some accumulators before the threads run.

Reimplemented from itk::ImageSource< TInputImage >.

template<class TInputImage , class TLabelImage >

virtual::itk::LightObject::Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::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.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::EnlargeOutputRequestedRegion ( DataObject *  )

protectedvirtual

Give the process object a chance to indictate that it will produce more output than it was requested to produce. For example, many imaging filters must compute the entire output at once or can only produce output in complete slices. Such filters cannot handle smaller requested regions. These filters must provide an implementation of this method, setting the output requested region to the size they will produce. By default, a process object does not modify the size of the output requested region.

Reimplemented from itk::ProcessObject.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GenerateInputRequestedRegion ( void  )

protectedvirtual

What is the input requested region that is required to produce the output requested region? The base assumption for image processing filters is that the input requested region can be set to match the output requested region. If a filter requires more input (for instance a filter that uses neighborhoods needs more input than output to avoid introducing artificial boundary conditions) or less input (for instance a magnify filter) will have to override this method. In doing so, it should call its superclass' implementation as its first step. Note that imaging filters operate differently than the classes to this point in the class hierarchy. Up till now, the base assumption has been that the largest possible region will be requested of the input.

This implementation of GenerateInputRequestedRegion() only processes the inputs that are a subclass of the ImageBase<InputImageDimension>. If an input is another type of DataObject (including an Image of a different dimension), they are skipped by this method. The subclasses of ImageToImageFilter are responsible for providing an implementation of GenerateInputRequestedRegion() when there are multiple inputs of different types.

See also:

ProcessObject::GenerateInputRequestedRegion(), ImageSource::GenerateInputRequestedRegion()

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

template<class TInputImage , class TLabelImage >

BoundingBoxType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetBoundingBox

(

LabelPixelType

label

)

const

Return the computed bounding box for a label.

template<class TInputImage , class TLabelImage >

MapSizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetCount

(

LabelPixelType

label

)

const

Return the number of pixels for a label.

template<class TInputImage , class TLabelImage >

HistogramPointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetHistogram

(

LabelPixelType

label

)

const

Return the histogram for a label

template<class TInputImage , class TLabelImage >

const LabelImageType* itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetLabelInput ( ) const

inline

Get the label image

Definition at line 256 of file itkLabelStatisticsImageFilter.h.

References itk::ProcessObject::GetInput().

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetMaximum

(

LabelPixelType

label

)

const

Return the computed Maximum for a label.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetMean

(

LabelPixelType

label

)

const

Return the computed Mean for a label.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetMedian

(

LabelPixelType

label

)

const

Return the computed Median for a label. Requires histograms to be enabled!

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetMinimum

(

LabelPixelType

label

)

const

Return the computed Minimum for a label.

template<class TInputImage , class TLabelImage >

virtual const char* itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetNameOfClass ( ) const

virtual

Runtime information support.

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

template<class TInputImage , class TLabelImage >

MapSizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetNumberOfLabels ( ) const

inline

Definition at line 274 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

MapSizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetNumberOfObjects ( ) const

inline

Get the number of labels used

Definition at line 269 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

RegionType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetRegion

(

LabelPixelType

label

)

const

Return the computed region.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetSigma

(

LabelPixelType

label

)

const

Return the computed Standard Deviation for a label.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetSum

(

LabelPixelType

label

)

const

Return the compute Sum for a label.

template<class TInputImage , class TLabelImage >

virtual bool itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetUseHistograms ( ) const

virtual

template<class TInputImage , class TLabelImage >

virtual const ValidLabelValuesContainerType& itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetValidLabelValues ( ) const

inlinevirtual

Definition at line 243 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::GetVariance

(

LabelPixelType

label

)

const

Return the computed Variance for a label.

template<class TInputImage , class TLabelImage >

bool itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::HasLabel ( LabelPixelType  label ) const

inline

Does the specified label exist? Can only be called after a call a call to Update().

Definition at line 263 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

static Pointer itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::New ( )

static

Method for creation through the object factory.

Reimplemented from itk::Object.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::operator= ( const Self &  )

private

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

End concept checking

Reimplemented from itk::ImageToImageFilter< TInputImage, TInputImage >.

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::SetHistogramParameters	(	const int	numBins,
		RealType	lowerBound,
		RealType	upperBound
	)

specify Histogram parameters

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::SetLabelInput ( const TLabelImage *  input )

inline

Set the label image

Definition at line 249 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

virtual void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::SetUseHistograms ( bool  _arg )

virtual

template<class TInputImage , class TLabelImage >

void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::ThreadedGenerateData ( const RegionType &  outputRegionForThread, ThreadIdType  threadId  )

protected

Multi-thread version GenerateData.

template<class TInputImage , class TLabelImage >

itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::typedef

(

Concept::HasNumericTraits< PixelType >

)

Begin concept checking This class requires InputHasNumericTraitsCheck in the form of ( Concept::HasNumericTraits< PixelType > )

template<class TInputImage , class TLabelImage >

virtual void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::UseHistogramsOff ( )

virtual

template<class TInputImage , class TLabelImage >

virtual void itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::UseHistogramsOn ( )

virtual

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Member Data Documentation

template<class TInputImage , class TLabelImage >

const unsigned int itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::ImageDimension = TInputImage::ImageDimension

static

Image related typedefs.

Definition at line 93 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

MapType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_LabelStatistics

private

Definition at line 357 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

std::vector< MapType > itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_LabelStatisticsPerThread

private

Definition at line 356 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_LowerBound

private

Definition at line 364 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

SimpleFastMutexLock itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_Mutex

private

Definition at line 366 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

HistogramType::SizeType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_NumBins

private

Definition at line 362 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

RealType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_UpperBound

private

Definition at line 365 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

bool itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_UseHistograms

private

Definition at line 360 of file itkLabelStatisticsImageFilter.h.

template<class TInputImage , class TLabelImage >

ValidLabelValuesContainerType itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::m_ValidLabelValues

private

Definition at line 358 of file itkLabelStatisticsImageFilter.h.

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

• itkLabelStatisticsImageFilter.h