#include <itkRecursiveSeparableImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage = TInputImage>
class itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >

Base class for recursive convolution with a kernel.

RecursiveSeparableImageFilter is the base class for recursive filters that are applied in each dimension separately. If multi-component images are specified, the filtering operation works on each component independently.

This class implements the recursive filtering method proposed by R.Deriche in IEEE-PAMI Vol.12, No.1, January 1990, pp 78-87.

Details of the implementation are described in the technical report: R. Deriche, "Recursively Implementing The Gaussian and Its Derivatives", INRIA, 1993, ftp://ftp.inria.fr/INRIA/tech-reports/RR/RR-1893.ps.gz

Further improvements of the algorithm are described in: G. Farnebäck & C.-F. Westin, "Improving Deriche-style Recursive Gaussian Filters". J Math Imaging Vis 26, 293–299 (2006). https://doi.org/10.1007/s10851-006-8464-z

Definition at line 52 of file itkRecursiveSeparableImageFilter.h.

Inheritance diagram for itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >:

Public Types
using	ConstPointer = SmartPointer< const Self >

using	InputImageConstPointer = typename TInputImage::ConstPointer

using	InputImagePointer = typename TInputImage::Pointer

using	InputImageType = TInputImage

using	InputPixelType = typename TInputImage::PixelType

using	OutputImageRegionType = typename TOutputImage::RegionType

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	RealType = typename NumericTraits< InputPixelType >::RealType

using	ScalarRealType = typename NumericTraits< InputPixelType >::ScalarRealType

using	Self = RecursiveSeparableImageFilter

using	Superclass = InPlaceImageFilter< TInputImage, TOutputImage >

Public Types inherited from itk::InPlaceImageFilter< TInputImage, TInputImage >
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 = InPlaceImageFilter

using	Superclass = ImageToImageFilter< TInputImage, TInputImage >

Public Types inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
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< TInputImage >

Public Types inherited from itk::ImageSource< TInputImage >
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 = TInputImage

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
virtual unsigned int	GetDirection () const

const TInputImage *	GetInputImage ()

const char *	GetNameOfClass () const override

virtual void	SetDirection (unsigned int _arg)

void	SetInputImage (const TInputImage *)

Public Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TInputImage >
virtual bool	CanRunInPlace () const

const char *	GetNameOfClass () const override

virtual void	SetInPlace (bool _arg)

virtual bool	GetInPlace () const

virtual void	InPlaceOn ()

Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
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< TInputImage >
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

Protected Member Functions
void	BeforeThreadedGenerateData () override

void	DynamicThreadedGenerateData (const OutputImageRegionType &) override

void	EnlargeOutputRequestedRegion (DataObject *output) override

void	FilterDataArray (RealType outs, const RealType data, RealType *scratch, SizeValueType ln) const

void	GenerateData () override

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

	RecursiveSeparableImageFilter ()

virtual void	SetUp (ScalarRealType spacing)=0

	~RecursiveSeparableImageFilter () override=default

Protected Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TInputImage >
virtual bool	GetRunningInPlace () const

	InPlaceImageFilter ()=default

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

void	ReleaseInputs () override

	~InPlaceImageFilter () override=default

void	AllocateOutputs () override

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)

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< TInputImage >
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 void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)

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 ()

Static Protected Member Functions
template<typename T1 , typename T2 >
static void	MathEMAMAMAM (T1 &out, const T1 &a1, const T2 &b1, const T1 &a2, const T2 &b2, const T1 &a3, const T2 &b3, const T1 &a4, const T2 &b4)

template<typename T1 , typename T2 >
static void	MathEMAMAMAM (VariableLengthVector< T1 > &out, const VariableLengthVector< T1 > &a1, const T2 &b1, const VariableLengthVector< T1 > &a2, const T2 &b2, const VariableLengthVector< T1 > &a3, const T2 &b3, const VariableLengthVector< T1 > &a4, const T2 &b4)

template<typename T1 , typename T2 >
static void	MathSMAMAMAM (T1 &out, const T1 &a1, const T2 &b1, const T1 &a2, const T2 &b2, const T1 &a3, const T2 &b3, const T1 &a4, const T2 &b4)

template<typename T1 , typename T2 >
static void	MathSMAMAMAM (VariableLengthVector< T1 > &out, const VariableLengthVector< T1 > &a1, const T2 &b1, const VariableLengthVector< T1 > &a2, const T2 &b2, const VariableLengthVector< T1 > &a3, const T2 &b3, const VariableLengthVector< T1 > &a4, const T2 &b4)

Static Protected Member Functions inherited from itk::ImageSource< TInputImage >
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)

Protected Attributes
ScalarRealType	m_BM1 {}

ScalarRealType	m_BM2 {}

ScalarRealType	m_BM3 {}

ScalarRealType	m_BM4 {}

ScalarRealType	m_BN1 {}

ScalarRealType	m_BN2 {}

ScalarRealType	m_BN3 {}

ScalarRealType	m_BN4 {}

ScalarRealType	m_D1 {}

ScalarRealType	m_D2 {}

ScalarRealType	m_D3 {}

ScalarRealType	m_D4 {}

ScalarRealType	m_M1 {}

ScalarRealType	m_M2 {}

ScalarRealType	m_M3 {}

ScalarRealType	m_M4 {}

ScalarRealType	m_N0 {}

ScalarRealType	m_N1 {}

ScalarRealType	m_N2 {}

ScalarRealType	m_N3 {}

Protected Attributes inherited from itk::ImageSource< TInputImage >
bool	m_DynamicMultiThreading

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
unsigned int	m_Direction { 0 }

Additional Inherited Members
Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
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 ()

Static Public Attributes inherited from itk::InPlaceImageFilter< TInputImage, TInputImage >
static constexpr unsigned int	InputImageDimension

static constexpr unsigned int	OutputImageDimension

Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TInputImage >
static constexpr unsigned int	InputImageDimension

static constexpr unsigned int	OutputImageDimension

Static Public Attributes inherited from itk::ImageSource< TInputImage >
static constexpr unsigned int	OutputImageDimension

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

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

Member Typedef Documentation

◆ ConstPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 61 of file itkRecursiveSeparableImageFilter.h.

◆ InputImageConstPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImageConstPointer = typename TInputImage::ConstPointer

Definition at line 68 of file itkRecursiveSeparableImageFilter.h.

◆ InputImagePointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImagePointer = typename TInputImage::Pointer

Smart pointer type alias support

Definition at line 67 of file itkRecursiveSeparableImageFilter.h.

◆ InputImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImageType = TInputImage

Type of the input image

Definition at line 82 of file itkRecursiveSeparableImageFilter.h.

◆ InputPixelType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputPixelType = typename TInputImage::PixelType

Real type to be used in internal computations. RealType in general is templated over the pixel type. (For example for vector or tensor pixels, RealType is a vector or a tensor of doubles.) ScalarRealType is a type meant for scalars.

Definition at line 75 of file itkRecursiveSeparableImageFilter.h.

◆ OutputImageRegionType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::OutputImageRegionType = typename TOutputImage::RegionType

Definition at line 79 of file itkRecursiveSeparableImageFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::OutputImageType = TOutputImage

Type of the output image

Definition at line 85 of file itkRecursiveSeparableImageFilter.h.

◆ Pointer

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 60 of file itkRecursiveSeparableImageFilter.h.

◆ RealType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RealType = typename NumericTraits<InputPixelType>::RealType

Definition at line 76 of file itkRecursiveSeparableImageFilter.h.

◆ ScalarRealType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ScalarRealType = typename NumericTraits<InputPixelType>::ScalarRealType

Definition at line 77 of file itkRecursiveSeparableImageFilter.h.

◆ Self

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Self = RecursiveSeparableImageFilter

Standard class type aliases.

Definition at line 58 of file itkRecursiveSeparableImageFilter.h.

◆ Superclass

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Superclass = InPlaceImageFilter<TInputImage, TOutputImage>

Definition at line 59 of file itkRecursiveSeparableImageFilter.h.

Constructor & Destructor Documentation

◆ RecursiveSeparableImageFilter()

template<typename TInputImage , typename TOutputImage = TInputImage>

itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RecursiveSeparableImageFilter ( )

protected

◆ ~RecursiveSeparableImageFilter()

template<typename TInputImage , typename TOutputImage = TInputImage>

itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::~RecursiveSeparableImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ BeforeThreadedGenerateData()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< 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< TInputImage >.

◆ DynamicThreadedGenerateData()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overrideprotected

◆ EnlargeOutputRequestedRegion()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion ( DataObject * output )

overrideprotectedvirtual

RecursiveSeparableImageFilter needs all of the input only in the "Direction" dimension. Therefore we enlarge the output's RequestedRegion to this. Then the superclass's GenerateInputRequestedRegion method will copy the output region to the input.

See also: ImageToImageFilter::GenerateInputRequestedRegion()

Reimplemented from itk::ProcessObject.

◆ FilterDataArray()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::FilterDataArray	(	RealType *	outs,
		const RealType *	data,
		RealType *	scratch,
		SizeValueType	ln
	)		const

protected

Apply the Recursive Filter to an array of data. This method is called for each line of the volume. Parameter "scratch" is a scratch area used for internal computations that is the same size as the parameters "outs" and "data". The scratch area must be allocated outside of this routine (this avoids memory allocation and deallocation in the inner loop of the overall algorithm.

◆ GenerateData()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GenerateData ( )

overrideprotectedvirtual

This method causes the filter to generate its output.

Reimplemented from itk::ProcessObject.

◆ GetDirection()

template<typename TInputImage , typename TOutputImage = TInputImage>

virtual unsigned int itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetDirection ( ) const

virtual

Get the direction in which the filter is to be applied.

◆ GetInputImage()

template<typename TInputImage , typename TOutputImage = TInputImage>

const TInputImage * itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetInputImage ( )

Get Input Image.

◆ GetNameOfClass()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overridevirtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::ProcessObject.

◆ MathEMAMAMAM() [1/2]

template<typename TInputImage , typename TOutputImage = TInputImage>

template<typename T1 , typename T2 >

static void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::MathEMAMAMAM	(	T1 &	out,
		const T1 &	a1,
		const T2 &	b1,
		const T1 &	a2,
		const T2 &	b2,
		const T1 &	a3,
		const T2 &	b3,
		const T1 &	a4,
		const T2 &	b4
	)

inlinestaticprotected

Definition at line 179 of file itkRecursiveSeparableImageFilter.h.

◆ MathEMAMAMAM() [2/2]

template<typename TInputImage , typename TOutputImage = TInputImage>

template<typename T1 , typename T2 >

static void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::MathEMAMAMAM	(	VariableLengthVector< T1 > &	out,
		const VariableLengthVector< T1 > &	a1,
		const T2 &	b1,
		const VariableLengthVector< T1 > &	a2,
		const T2 &	b2,
		const VariableLengthVector< T1 > &	a3,
		const T2 &	b3,
		const VariableLengthVector< T1 > &	a4,
		const T2 &	b4
	)

inlinestaticprotected

Definition at line 195 of file itkRecursiveSeparableImageFilter.h.

◆ MathSMAMAMAM() [1/2]

template<typename TInputImage , typename TOutputImage = TInputImage>

template<typename T1 , typename T2 >

static void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::MathSMAMAMAM	(	T1 &	out,
		const T1 &	a1,
		const T2 &	b1,
		const T1 &	a2,
		const T2 &	b2,
		const T1 &	a3,
		const T2 &	b3,
		const T1 &	a4,
		const T2 &	b4
	)

inlinestaticprotected

Definition at line 218 of file itkRecursiveSeparableImageFilter.h.

◆ MathSMAMAMAM() [2/2]

template<typename TInputImage , typename TOutputImage = TInputImage>

template<typename T1 , typename T2 >

static void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::MathSMAMAMAM	(	VariableLengthVector< T1 > &	out,
		const VariableLengthVector< T1 > &	a1,
		const T2 &	b1,
		const VariableLengthVector< T1 > &	a2,
		const T2 &	b2,
		const VariableLengthVector< T1 > &	a3,
		const T2 &	b3,
		const VariableLengthVector< T1 > &	a4,
		const T2 &	b4
	)

inlinestaticprotected

Definition at line 233 of file itkRecursiveSeparableImageFilter.h.

◆ PrintSelf()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< 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::ProcessObject.

◆ SetDirection()

template<typename TInputImage , typename TOutputImage = TInputImage>

virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetDirection ( unsigned int _arg )

virtual

Set the direction in which the filter is to be applied.

◆ SetInputImage()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetInputImage ( const TInputImage * )

Set Input Image.

◆ SetUp()

template<typename TInputImage , typename TOutputImage = TInputImage>

virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetUp ( ScalarRealType spacing )

protectedpure virtual

Set up the coefficients of the filter to approximate a specific kernel. Typically it can be used to approximate a Gaussian or one of its derivatives. Parameter is the spacing along the dimension to filter.

Implemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

Member Data Documentation

◆ m_BM1

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM1 {}

protected

Definition at line 171 of file itkRecursiveSeparableImageFilter.h.

◆ m_BM2

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM2 {}

protected

Definition at line 172 of file itkRecursiveSeparableImageFilter.h.

◆ m_BM3

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM3 {}

protected

Definition at line 173 of file itkRecursiveSeparableImageFilter.h.

◆ m_BM4

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM4 {}

protected

Definition at line 174 of file itkRecursiveSeparableImageFilter.h.

◆ m_BN1

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN1 {}

protected

Recursive coefficients to be used at the boundaries to simulate edge extension boundary conditions.

Definition at line 166 of file itkRecursiveSeparableImageFilter.h.

◆ m_BN2

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN2 {}

protected

Definition at line 167 of file itkRecursiveSeparableImageFilter.h.

◆ m_BN3

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN3 {}

protected

Definition at line 168 of file itkRecursiveSeparableImageFilter.h.

◆ m_BN4

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN4 {}

protected

Definition at line 169 of file itkRecursiveSeparableImageFilter.h.

◆ m_D1

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D1 {}

protected

Recursive coefficients that multiply previously computed values at the output. These are the same for the causal and anti-causal parts of the filter.

Definition at line 153 of file itkRecursiveSeparableImageFilter.h.

◆ m_D2

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D2 {}

protected

Definition at line 154 of file itkRecursiveSeparableImageFilter.h.

◆ m_D3

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D3 {}

protected

Definition at line 155 of file itkRecursiveSeparableImageFilter.h.

◆ m_D4

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D4 {}

protected

Definition at line 156 of file itkRecursiveSeparableImageFilter.h.

◆ m_Direction

template<typename TInputImage , typename TOutputImage = TInputImage>

unsigned int itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_Direction { 0 }

private

Direction in which the filter is to be applied this should be in the range [0,ImageDimension-1].

Definition at line 257 of file itkRecursiveSeparableImageFilter.h.

◆ m_M1

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M1 {}

protected

Anti-causal coefficients that multiply the input data.

Definition at line 159 of file itkRecursiveSeparableImageFilter.h.

◆ m_M2

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M2 {}

protected

Definition at line 160 of file itkRecursiveSeparableImageFilter.h.

◆ m_M3

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M3 {}

protected

Definition at line 161 of file itkRecursiveSeparableImageFilter.h.

◆ m_M4

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M4 {}

protected

Definition at line 162 of file itkRecursiveSeparableImageFilter.h.

◆ m_N0

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N0 {}

protected

Causal coefficients that multiply the input data.

Definition at line 145 of file itkRecursiveSeparableImageFilter.h.

◆ m_N1

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N1 {}

protected

Definition at line 146 of file itkRecursiveSeparableImageFilter.h.

◆ m_N2

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N2 {}

protected

Definition at line 147 of file itkRecursiveSeparableImageFilter.h.

◆ m_N3

template<typename TInputImage , typename TOutputImage = TInputImage>

ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N3 {}

protected

Definition at line 148 of file itkRecursiveSeparableImageFilter.h.

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

itkRecursiveSeparableImageFilter.h

Detailed Description

Public Types

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ ConstPointer

◆ InputImageConstPointer

◆ InputImagePointer

◆ InputImageType

◆ InputPixelType

◆ OutputImageRegionType

◆ OutputImageType

◆ Pointer

◆ RealType

◆ ScalarRealType

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ RecursiveSeparableImageFilter()

◆ ~RecursiveSeparableImageFilter()

Member Function Documentation

◆ BeforeThreadedGenerateData()

◆ DynamicThreadedGenerateData()

◆ EnlargeOutputRequestedRegion()

◆ FilterDataArray()

◆ GenerateData()

◆ GetDirection()

◆ GetInputImage()

◆ GetNameOfClass()

◆ MathEMAMAMAM() [1/2]

◆ MathEMAMAMAM() [2/2]

◆ MathSMAMAMAM() [1/2]

◆ MathSMAMAMAM() [2/2]

◆ PrintSelf()

◆ SetDirection()

◆ SetInputImage()

◆ SetUp()

Member Data Documentation

◆ m_BM1

◆ m_BM2

◆ m_BM3

◆ m_BM4

◆ m_BN1

◆ m_BN2

◆ m_BN3

◆ m_BN4

◆ m_D1

◆ m_D2

◆ m_D3

◆ m_D4

◆ m_Direction

◆ m_M1

◆ m_M2

◆ m_M3

◆ m_M4

◆ m_N0

◆ m_N1

◆ m_N2

◆ m_N3