#include <itkTestingComparisonImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage>
class itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >

Implements comparison between two images.

This filter is used by the testing system to compute the difference between a valid image and an image produced by the test. The comparison value is computed by visiting all the pixels in the baseline images and comparing their values with the pixel values in the neighborhood of the homologous pixel in the other image.

Definition at line 44 of file itkTestingComparisonImageFilter.h.

Inheritance diagram for itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >:

Public Types
using	AccumulateType = typename NumericTraits< RealType >::AccumulateType

using	ConstPointer = SmartPointer< const Self >

using	InputImageType = TInputImage

using	InputPixelType = typename InputImageType::PixelType

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	OutputPixelType = typename OutputImageType::PixelType

using	Pointer = SmartPointer< Self >

using	RealType = typename NumericTraits< OutputPixelType >::RealType

using	Self = ComparisonImageFilter

using	Superclass = ImageToImageFilter< TInputImage, TOutputImage >

Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	InputImageConstPointer = typename InputImageType::ConstPointer

using	InputImagePixelType = typename InputImageType::PixelType

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageToImageFilter

using	Superclass = ImageSource< TOutputImage >

Public Types inherited from itk::ImageSource< TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType

using	OutputImagePixelType = typename OutputImageType::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageSource

using	Superclass = ProcessObject

Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArray = std::vector< DataObjectPointer >

using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type

using	MultiThreaderType = MultiThreaderBase

using	NameArray = std::vector< DataObjectIdentifierType >

using	Pointer = SmartPointer< Self >

using	Self = ProcessObject

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
const char *	GetNameOfClass () const override

	itkSetInputMacro (TestInput, InputImageType)

	itkSetInputMacro (ValidInput, InputImageType)


virtual void	SetVerifyInputInformation (bool _arg)

virtual bool	GetVerifyInputInformation () const

virtual void	VerifyInputInformationOn ()


virtual void	SetToleranceRadius (int _arg)

virtual int	GetToleranceRadius () const


virtual void	SetDifferenceThreshold (OutputPixelType _arg)

virtual OutputPixelType	GetDifferenceThreshold () const


virtual void	SetIgnoreBoundaryPixels (bool _arg)

virtual bool	GetIgnoreBoundaryPixels () const

virtual void	IgnoreBoundaryPixelsOn ()


virtual OutputPixelType	GetMinimumDifference () const

virtual OutputPixelType	GetMaximumDifference () const

virtual RealType	GetMeanDifference () const

virtual AccumulateType	GetTotalDifference () const

virtual SizeValueType	GetNumberOfPixelsWithDifferences () const

Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const

const InputImageType *	GetInput (unsigned int idx) const

const char *	GetNameOfClass () const override

void	PopBackInput () override

void	PopFrontInput () override

virtual void	PushBackInput (const InputImageType *input)

virtual void	PushFrontInput (const InputImageType *input)

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetInput (const InputImageType *input)

virtual void	SetInput (unsigned int, const TInputImage *image)

virtual void	SetCoordinateTolerance (double _arg)

virtual double	GetCoordinateTolerance () const

virtual void	SetDirectionTolerance (double _arg)

virtual double	GetDirectionTolerance () const

Public Member Functions inherited from itk::ImageSource< TOutputImage >
const char *	GetNameOfClass () const override

OutputImageType *	GetOutput (unsigned int idx)

OutputImageType *	GetOutput ()

const OutputImageType *	GetOutput () const

virtual void	GraftOutput (DataObject *graft)

virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)

virtual void	GraftNthOutput (unsigned int idx, DataObject *graft)

ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override

ProcessObject::DataObjectPointer	MakeOutput (const ProcessObject::DataObjectIdentifierType &) override

Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOn ()

virtual void	EnlargeOutputRequestedRegion (DataObject *)

virtual const bool &	GetAbortGenerateData () const

DataObjectPointerArray	GetIndexedInputs ()

DataObjectPointerArray	GetIndexedOutputs ()

NameArray	GetInputNames () const

DataObjectPointerArray	GetInputs ()

MultiThreaderType *	GetMultiThreader () const

const char *	GetNameOfClass () const override

DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const

DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

NameArray	GetOutputNames () const

DataObjectPointerArray	GetOutputs ()

virtual float	GetProgress () const

NameArray	GetRequiredInputNames () const

bool	HasInput (const DataObjectIdentifierType &key) const

bool	HasOutput (const DataObjectIdentifierType &key) const

void	IncrementProgress (float increment)

virtual DataObjectPointer	MakeOutput (const DataObjectIdentifierType &)

virtual DataObjectPointer	MakeOutput (DataObjectPointerArraySizeType idx)

virtual void	PrepareOutputs ()

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	Update ()

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float progress)

virtual void	SetReleaseDataFlag (bool val)

virtual bool	GetReleaseDataFlag () const

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)

virtual const bool &	GetReleaseDataBeforeUpdateFlag () const

virtual void	ReleaseDataBeforeUpdateFlagOn ()

virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)

virtual const ThreadIdType &	GetNumberOfWorkUnits () const

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *cmd) const

unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const

LightObject::Pointer	CreateAnother () const override

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

const char *	GetNameOfClass () const override

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag) const

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexcept override

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
Pointer	Clone () const

virtual Pointer	CreateAnother () const

virtual void	Delete ()

virtual const char *	GetNameOfClass () const

virtual int	GetReferenceCount () const

void	Print (std::ostream &os, Indent indent=0) const

virtual void	Register () const

virtual void	SetReferenceCount (int)

virtual void	UnRegister () const noexcept

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static double	GetGlobalDefaultCoordinateTolerance ()

static double	GetGlobalDefaultDirectionTolerance ()

static void	SetGlobalDefaultCoordinateTolerance (double)

static void	SetGlobalDefaultDirectionTolerance (double)

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool val)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Protected Member Functions
void	AfterThreadedGenerateData () override

void	BeforeThreadedGenerateData () override

	ComparisonImageFilter ()

void	DynamicThreadedGenerateData (const OutputImageRegionType &) override

void	PrintSelf (std::ostream &os, Indent indent) const override

void	VerifyInputInformation () const override

	~ComparisonImageFilter () override=default

Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)

virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)

void	GenerateInputRequestedRegion () override

	ImageToImageFilter ()

void	PrintSelf (std::ostream &os, Indent indent) const override

void	VerifyInputInformation () const override

	~ImageToImageFilter () override=default

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()

virtual void	AllocateOutputs ()

virtual void	BeforeThreadedGenerateData ()

void	ClassicMultiThread (ThreadFunctionType callbackFunction)

void	GenerateData () override

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

	ImageSource ()

void	PrintSelf (std::ostream &os, Indent indent) const override

virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)

	~ImageSource () override=default

virtual void	ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)

virtual bool	GetDynamicMultiThreading () const

virtual void	SetDynamicMultiThreading (bool _arg)

virtual void	DynamicMultiThreadingOn ()

Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	AddOutput (DataObject *output)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	CacheInputReleaseDataFlags ()

virtual void	GenerateData ()

virtual void	GenerateInputRequestedRegion ()

virtual void	GenerateOutputInformation ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

virtual void	PopBackInput ()

virtual void	PopFrontInput ()

void	PrintSelf (std::ostream &os, Indent indent) const override

	ProcessObject ()

virtual void	PropagateResetPipeline ()

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

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 idx, DataObject *input)

virtual void	SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual void	SetOutput (const DataObjectIdentifierType &name, DataObject *output)

virtual void	SetPrimaryInput (DataObject *object)

virtual void	SetPrimaryOutput (DataObject *object)

void	SetRequiredInputNames (const NameArray &)

virtual void	VerifyInputInformation () const

virtual void	VerifyPreconditions () const

	~ProcessObject () override

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

DataObject *	GetOutput (const DataObjectIdentifierType &key)

const DataObject *	GetOutput (const DataObjectIdentifierType &key) const

virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryOutputName () const

DataObject *	GetOutput (DataObjectPointerArraySizeType i)

const DataObject *	GetOutput (DataObjectPointerArraySizeType i) const

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

virtual bool	GetThreaderUpdateProgress () const

virtual void	ThreaderUpdateProgressOn ()

virtual void	SetThreaderUpdateProgress (bool arg)

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

void	PrintSelf (std::ostream &os, Indent indent) const override

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

	~Object () override

Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const

	LightObject ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const

virtual void	PrintSelf (std::ostream &os, Indent indent) const

virtual void	PrintTrailer (std::ostream &os, Indent indent) const

virtual	~LightObject ()

Protected Attributes
OutputPixelType	m_DifferenceThreshold {}

OutputPixelType	m_MaximumDifference { NumericTraits<OutputPixelType>::NonpositiveMin() }

RealType	m_MeanDifference {}

OutputPixelType	m_MinimumDifference { NumericTraits<OutputPixelType>::max() }

SizeValueType	m_NumberOfPixelsWithDifferences { 0 }

int	m_ToleranceRadius { 0 }

AccumulateType	m_TotalDifference {}

bool	m_VerifyInputInformation { true }

Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading { true }

Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime {}

bool	m_Updating {}

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount {}

Private Attributes
bool	m_IgnoreBoundaryPixels { false }

std::mutex	m_Mutex

Additional Inherited Members
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >

using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >

Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()

static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)

Static Protected Member Functions inherited from itk::ProcessObject
template<typename TSourceObject >
static void	MakeRequiredOutputs (TSourceObject &sourceObject, const DataObjectPointerArraySizeType numberOfRequiredOutputs)

static constexpr float	progressFixedToFloat (uint32_t fixed)

static uint32_t	progressFloatToFixed (float f)

Member Typedef Documentation

◆ AccumulateType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::AccumulateType = typename NumericTraits<RealType>::AccumulateType

Definition at line 68 of file itkTestingComparisonImageFilter.h.

◆ ConstPointer

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer<const Self>

Definition at line 53 of file itkTestingComparisonImageFilter.h.

◆ InputImageType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::InputImageType = TInputImage

Some convenient type alias.

Definition at line 62 of file itkTestingComparisonImageFilter.h.

◆ InputPixelType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::InputPixelType = typename InputImageType::PixelType

Definition at line 63 of file itkTestingComparisonImageFilter.h.

◆ OutputImageRegionType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::OutputImageRegionType = typename OutputImageType::RegionType

Definition at line 66 of file itkTestingComparisonImageFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::OutputImageType = TOutputImage

Definition at line 64 of file itkTestingComparisonImageFilter.h.

◆ OutputPixelType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::OutputPixelType = typename OutputImageType::PixelType

Definition at line 65 of file itkTestingComparisonImageFilter.h.

◆ Pointer

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer<Self>

Definition at line 52 of file itkTestingComparisonImageFilter.h.

◆ RealType

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::RealType = typename NumericTraits<OutputPixelType>::RealType

Definition at line 67 of file itkTestingComparisonImageFilter.h.

◆ Self

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::Self = ComparisonImageFilter

Standard class type aliases.

Definition at line 50 of file itkTestingComparisonImageFilter.h.

◆ Superclass

template<typename TInputImage , typename TOutputImage >

using itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Definition at line 51 of file itkTestingComparisonImageFilter.h.

Constructor & Destructor Documentation

◆ ComparisonImageFilter()

template<typename TInputImage , typename TOutputImage >

itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::ComparisonImageFilter ( )

protected

◆ ~ComparisonImageFilter()

template<typename TInputImage , typename TOutputImage >

itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::~ComparisonImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ AfterThreadedGenerateData()

template<typename TInputImage , typename TOutputImage >

void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::AfterThreadedGenerateData ( )

overrideprotectedvirtual

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::ImageSource< TOutputImage >.

◆ BeforeThreadedGenerateData()

template<typename TInputImage , typename TOutputImage >

void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::BeforeThreadedGenerateData ( )

overrideprotectedvirtual

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::ImageSource< TOutputImage >.

◆ DynamicThreadedGenerateData()

template<typename TInputImage , typename TOutputImage >

void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::DynamicThreadedGenerateData ( const OutputImageRegionType & )

overrideprotectedvirtual

ComparisonImageFilter can be implemented as a multithreading filter. Therefore, this implementation provides a DynamicThreadedGenerateData() routine which is called for each region to process.

Reimplemented from itk::ImageSource< TOutputImage >.

◆ GetDifferenceThreshold()

template<typename TInputImage , typename TOutputImage >

virtual OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetDifferenceThreshold ( ) const

virtual

Set/Get the minimum threshold for pixels to be different. Default is 0.

◆ GetIgnoreBoundaryPixels()

template<typename TInputImage , typename TOutputImage >

virtual bool itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetIgnoreBoundaryPixels ( ) const

virtual

Set/Get ignore boundary pixels. Useful when resampling may have introduced difference pixel values along the image edge Default = false

◆ GetMaximumDifference()

template<typename TInputImage , typename TOutputImage >

virtual OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetMaximumDifference ( ) const

virtual

Get statistical attributes for those pixels which exceed the tolerance and radius parameters

◆ GetMeanDifference()

template<typename TInputImage , typename TOutputImage >

virtual RealType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetMeanDifference ( ) const

virtual

Get statistical attributes for those pixels which exceed the tolerance and radius parameters

◆ GetMinimumDifference()

template<typename TInputImage , typename TOutputImage >

virtual OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetMinimumDifference ( ) const

virtual

Get statistical attributes for those pixels which exceed the tolerance and radius parameters

◆ GetNameOfClass()

template<typename TInputImage , typename TOutputImage >

const char * itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

overridevirtual

See also: LightObject::GetNameOfClass()

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

◆ GetNumberOfPixelsWithDifferences()

template<typename TInputImage , typename TOutputImage >

virtual SizeValueType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetNumberOfPixelsWithDifferences ( ) const

virtual

Get statistical attributes for those pixels which exceed the tolerance and radius parameters

◆ GetToleranceRadius()

template<typename TInputImage , typename TOutputImage >

virtual int itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetToleranceRadius ( ) const

virtual

Set/Get the maximum distance away to look for a matching pixel. Default is 0.

◆ GetTotalDifference()

template<typename TInputImage , typename TOutputImage >

virtual AccumulateType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetTotalDifference ( ) const

virtual

Get statistical attributes for those pixels which exceed the tolerance and radius parameters

◆ GetVerifyInputInformation()

template<typename TInputImage , typename TOutputImage >

virtual bool itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::GetVerifyInputInformation ( ) const

virtual

Verify that the origin, spacing, and direction of both images match

◆ IgnoreBoundaryPixelsOn()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::IgnoreBoundaryPixelsOn ( )

virtual

Set/Get ignore boundary pixels. Useful when resampling may have introduced difference pixel values along the image edge Default = false

◆ itkSetInputMacro() [1/2]

template<typename TInputImage , typename TOutputImage >

itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::itkSetInputMacro	(	TestInput	,
		InputImageType
	)

Set the test image input. This will be input 1.

◆ itkSetInputMacro() [2/2]

template<typename TInputImage , typename TOutputImage >

itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::itkSetInputMacro	(	ValidInput	,
		InputImageType
	)

Set the valid image input. This will be input 0.

◆ New()

template<typename TInputImage , typename TOutputImage >

static Pointer itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::New ( )

static

Method for creation through the object factory.

◆ PrintSelf()

template<typename TInputImage , typename TOutputImage >

void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::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::ImageToImageFilter< TInputImage, TOutputImage >.

◆ SetDifferenceThreshold()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::SetDifferenceThreshold ( OutputPixelType _arg )

virtual

Set/Get the minimum threshold for pixels to be different. Default is 0.

◆ SetIgnoreBoundaryPixels()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::SetIgnoreBoundaryPixels ( bool _arg )

virtual

Set/Get ignore boundary pixels. Useful when resampling may have introduced difference pixel values along the image edge Default = false

◆ SetToleranceRadius()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::SetToleranceRadius ( int _arg )

virtual

Set/Get the maximum distance away to look for a matching pixel. Default is 0.

◆ SetVerifyInputInformation()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::SetVerifyInputInformation ( bool _arg )

virtual

Verify that the origin, spacing, and direction of both images match

◆ VerifyInputInformation()

template<typename TInputImage , typename TOutputImage >

void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::VerifyInputInformation ( ) const

overrideprotectedvirtual

Verifies that the input images occupy the same physical space and the each index is at the same physical location.

The default implementation of the PropagateRequestedRegion() methods copies the index and size from the output to the input. This makes an implicit assumption that the images occupy the same physical location at each voxel. This method enforces that they are the same.

This implementation verifies that all input images of InputImageDimensions have the same origin, spacing and direction.

Filters which do not expect all input images to be at the same physical location should over-ride this method. Also filters whose inputs are different dimensions may need to override this method.

See also: ProcessObject::VerifyInputInformation

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

◆ VerifyInputInformationOn()

template<typename TInputImage , typename TOutputImage >

virtual void itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::VerifyInputInformationOn ( )

virtual

Verify that the origin, spacing, and direction of both images match

Member Data Documentation

◆ m_DifferenceThreshold

template<typename TInputImage , typename TOutputImage >

OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_DifferenceThreshold {}

protected

Definition at line 134 of file itkTestingComparisonImageFilter.h.

◆ m_IgnoreBoundaryPixels

template<typename TInputImage , typename TOutputImage >

bool itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_IgnoreBoundaryPixels { false }

private

Definition at line 148 of file itkTestingComparisonImageFilter.h.

◆ m_MaximumDifference

template<typename TInputImage , typename TOutputImage >

OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_MaximumDifference { NumericTraits<OutputPixelType>::NonpositiveMin() }

protected

Definition at line 138 of file itkTestingComparisonImageFilter.h.

◆ m_MeanDifference

template<typename TInputImage , typename TOutputImage >

RealType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_MeanDifference {}

protected

Definition at line 136 of file itkTestingComparisonImageFilter.h.

◆ m_MinimumDifference

template<typename TInputImage , typename TOutputImage >

OutputPixelType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_MinimumDifference { NumericTraits<OutputPixelType>::max() }

protected

Definition at line 137 of file itkTestingComparisonImageFilter.h.

◆ m_Mutex

template<typename TInputImage , typename TOutputImage >

std::mutex itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_Mutex

private

Definition at line 150 of file itkTestingComparisonImageFilter.h.

◆ m_NumberOfPixelsWithDifferences

template<typename TInputImage , typename TOutputImage >

SizeValueType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_NumberOfPixelsWithDifferences { 0 }

protected

Definition at line 143 of file itkTestingComparisonImageFilter.h.

◆ m_ToleranceRadius

template<typename TInputImage , typename TOutputImage >

int itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_ToleranceRadius { 0 }

protected

Definition at line 145 of file itkTestingComparisonImageFilter.h.

◆ m_TotalDifference

template<typename TInputImage , typename TOutputImage >

AccumulateType itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_TotalDifference {}

protected

Definition at line 141 of file itkTestingComparisonImageFilter.h.

◆ m_VerifyInputInformation

template<typename TInputImage , typename TOutputImage >

bool itk::Testing::ComparisonImageFilter< TInputImage, TOutputImage >::m_VerifyInputInformation { true }

protected

Definition at line 139 of file itkTestingComparisonImageFilter.h.

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

itkTestingComparisonImageFilter.h

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ AccumulateType

◆ ConstPointer

◆ InputImageType

◆ InputPixelType

◆ OutputImageRegionType

◆ OutputImageType

◆ OutputPixelType

◆ Pointer

◆ RealType

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ ComparisonImageFilter()

◆ ~ComparisonImageFilter()

Member Function Documentation

◆ AfterThreadedGenerateData()

◆ BeforeThreadedGenerateData()

◆ DynamicThreadedGenerateData()

◆ GetDifferenceThreshold()

◆ GetIgnoreBoundaryPixels()

◆ GetMaximumDifference()

◆ GetMeanDifference()

◆ GetMinimumDifference()

◆ GetNameOfClass()

◆ GetNumberOfPixelsWithDifferences()

◆ GetToleranceRadius()

◆ GetTotalDifference()

◆ GetVerifyInputInformation()

◆ IgnoreBoundaryPixelsOn()

◆ itkSetInputMacro() [1/2]

◆ itkSetInputMacro() [2/2]

◆ New()

◆ PrintSelf()

◆ SetDifferenceThreshold()

◆ SetIgnoreBoundaryPixels()

◆ SetToleranceRadius()

◆ SetVerifyInputInformation()

◆ VerifyInputInformation()

◆ VerifyInputInformationOn()

Member Data Documentation

◆ m_DifferenceThreshold

◆ m_IgnoreBoundaryPixels

◆ m_MaximumDifference

◆ m_MeanDifference

◆ m_MinimumDifference

◆ m_Mutex

◆ m_NumberOfPixelsWithDifferences

◆ m_ToleranceRadius

◆ m_TotalDifference

◆ m_VerifyInputInformation