itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkGradientMagnitudeRecursiveGaussianImageFilter.h>

Detailed Description

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

Computes the Magnitude of the Gradient of an image by convolution with the first derivative of a Gaussian.

This filter is implemented using the recursive gaussian filters

ITK Sphinx Examples:

• All ITK Sphinx Examples

• Compute Gradient Magnitude Of Grayscale Image

Examples

Examples/Filtering/GradientMagnitudeRecursiveGaussianImageFilter.cxx, Examples/Segmentation/CurvesLevelSetImageFilter.cxx, Examples/Segmentation/FastMarchingImageFilter.cxx, Examples/Segmentation/GeodesicActiveContourImageFilter.cxx, Examples/Segmentation/GeodesicActiveContourShapePriorLevelSetImageFilter.cxx, Examples/Segmentation/ShapeDetectionLevelSetFilter.cxx, Examples/Segmentation/WatershedSegmentation2.cxx, SphinxExamples/src/Filtering/ImageGradient/ComputeGradientMagnitudeRecursiveGaussian/Code.cxx, and SphinxExamples/src/Segmentation/LevelSets/SegmentWithGeodesicActiveContourLevelSet/Code.cxx.

Definition at line 50 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

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

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

Public Types
using	ConstPointer = SmartPointer< const Self >
using	CumulativeImagePointer = typename CumulativeImageType::Pointer
using	CumulativeImageType = Image< InternalRealType, Self::ImageDimension >
using	DerivativeFilterPointer = typename DerivativeFilterType::Pointer
using	DerivativeFilterType = RecursiveGaussianImageFilter< InputImageType, RealImageType >
using	GaussianFilterPointer = typename GaussianFilterType::Pointer
using	GaussianFilterType = RecursiveGaussianImageFilter< RealImageType, RealImageType >
using	InputImageType = TInputImage
using	InternalRealType = float
using	OutputImagePointer = typename TOutputImage::Pointer
using	OutputImageType = TOutputImage
using	OutputPixelType = typename OutputImageType::PixelType
using	PixelType = typename InputImageType::PixelType
using	Pointer = SmartPointer< Self >
using	RealImageType = Image< InternalRealType, Self::ImageDimension >
using	RealType = typename NumericTraits< PixelType >::RealType
using	Self = GradientMagnitudeRecursiveGaussianImageFilter
using	SqrtFilterPointer = typename SqrtFilterType::Pointer
using	SqrtFilterType = SqrtImageFilter< RealImageType, TOutputImage >
using	Superclass = InPlaceImageFilter< TInputImage, TOutputImage >
Public Types inherited from itk::InPlaceImageFilter< 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 = InPlaceImageFilter
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
void	SetNumberOfWorkUnits (ThreadIdType nb) override
void	SetSigma (RealType sigma)
RealType	GetSigma ()
void	SetNormalizeAcrossScale (bool normalize)
virtual bool	GetNormalizeAcrossScale () const
virtual void	NormalizeAcrossScaleOn ()
Public Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
virtual bool	CanRunInPlace () const
virtual void	SetInPlace (bool _arg)
virtual bool	GetInPlace () const
virtual void	InPlaceOn ()
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const
const InputImageType *	GetInput (unsigned int idx) const
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 >
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 const bool &	GetAbortGenerateData () const
DataObjectPointerArray	GetIndexedInputs ()
DataObjectPointerArray	GetIndexedOutputs ()
NameArray	GetInputNames () const
DataObjectPointerArray	GetInputs ()
MultiThreaderType *	GetMultiThreader () const
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 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 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
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 void	Delete ()
virtual int	GetReferenceCount () const
void	Print (std::ostream &os, Indent indent=0) const

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 ()

Static Public Attributes
static constexpr unsigned int	ImageDimension = TInputImage::ImageDimension
Static Public Attributes inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension
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 Member Functions
void	EnlargeOutputRequestedRegion (DataObject *output) override
void	GenerateData () override
void	GenerateInputRequestedRegion () override
	GradientMagnitudeRecursiveGaussianImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const override
	~GradientMagnitudeRecursiveGaussianImageFilter () override=default
Protected Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
virtual bool	GetRunningInPlace () const
	InPlaceImageFilter ()=default
void	ReleaseInputs () override
	~InPlaceImageFilter () override=default
void	AllocateOutputs () override
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)
	ImageToImageFilter ()
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	BeforeThreadedGenerateData ()
void	ClassicMultiThread (ThreadFunctionType callbackFunction)
virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const
	ImageSource ()
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	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
	ProcessObject ()
virtual void	PropagateResetPipeline ()
virtual void	PushBackInput (const DataObject *input)
virtual void	PushFrontInput (const DataObject *input)
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	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
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	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Private Types
using	SqrSpacingFilterPointer = typename SqrSpacingFilterType::Pointer
using	SqrSpacingFilterType = BinaryGeneratorImageFilter< RealImageType, RealImageType, RealImageType >

Private Attributes
DerivativeFilterPointer	m_DerivativeFilter {}
bool	m_NormalizeAcrossScale {}
GaussianFilterPointer	m_SmoothingFilters [ImageDimension - 1] {}
SqrSpacingFilterPointer	m_SqrSpacingFilter {}
SqrtFilterPointer	m_SqrtFilter {}

Additional Inherited Members
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)
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 {}

Member Typedef Documentation

ConstPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 60 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

CumulativeImagePointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CumulativeImagePointer = typename CumulativeImageType::Pointer

Definition at line 105 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

CumulativeImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CumulativeImageType = Image<InternalRealType, Self::ImageDimension>

Auxiliary image for holding the values of the squared gradient components

Definition at line 104 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

DerivativeFilterPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::DerivativeFilterPointer = typename DerivativeFilterType::Pointer

Pointer to a derivative filter.

Definition at line 91 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

DerivativeFilterType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::DerivativeFilterType = RecursiveGaussianImageFilter<InputImageType, RealImageType>

Derivative filter type, it will be the first in the pipeline

Definition at line 82 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

GaussianFilterPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GaussianFilterPointer = typename GaussianFilterType::Pointer

Pointer to a gaussian filter.

Definition at line 88 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

GaussianFilterType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GaussianFilterType = RecursiveGaussianImageFilter<RealImageType, RealImageType>

Smoothing filter type

Definition at line 79 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

InputImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Pixel Type of the input image

Definition at line 63 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

InternalRealType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalRealType = float

Define the image type for internal computations RealType is usually 'double' in NumericTraits. Here we prefer float in order to save memory.

Definition at line 75 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

OutputImagePointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImagePointer = typename TOutputImage::Pointer

Pointer to the Output Image

Definition at line 96 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

OutputImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Type of the output Image

Definition at line 99 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

OutputPixelType

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 100 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

PixelType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::PixelType = typename InputImageType::PixelType

Definition at line 64 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

Pointer

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 59 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

RealImageType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealImageType = Image<InternalRealType, Self::ImageDimension>

Definition at line 76 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

RealType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealType = typename NumericTraits<PixelType>::RealType

Definition at line 69 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

Self

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Standard class type aliases.

Definition at line 57 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

SqrSpacingFilterPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SqrSpacingFilterPointer = typename SqrSpacingFilterType::Pointer

private

Definition at line 166 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

SqrSpacingFilterType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SqrSpacingFilterType = BinaryGeneratorImageFilter<RealImageType, RealImageType, RealImageType>

private

Definition at line 165 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

SqrtFilterPointer

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SqrtFilterPointer = typename SqrtFilterType::Pointer

Definition at line 93 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

SqrtFilterType

template<typename TInputImage , typename TOutputImage = TInputImage>

using itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SqrtFilterType = SqrtImageFilter<RealImageType, TOutputImage>

Smoothing filter type

Definition at line 85 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

Superclass

template<typename TInputImage , typename TOutputImage = TInputImage>

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

Definition at line 58 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

Constructor & Destructor Documentation

GradientMagnitudeRecursiveGaussianImageFilter()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

protected

~GradientMagnitudeRecursiveGaussianImageFilter()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overrideprotecteddefault

Member Function Documentation

EnlargeOutputRequestedRegion()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overrideprotectedvirtual

GradientMagnitudeRecursiveGaussianImageFilter produces all of the output. Therefore, it needs to provide an implementation of EnlargeOutputRequestedRegion().

Reimplemented from itk::ProcessObject.

GenerateData()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overrideprotectedvirtual

Generate Data

Reimplemented from itk::ImageSource< TOutputImage >.

GenerateInputRequestedRegion()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )

overrideprotectedvirtual

GradientMagnitudeRecursiveGaussianImageFilter needs all of the input to produce an output. Therefore, GradientMagnitudeRecursiveGaussianImageFilter needs to provide an implementation for GenerateInputRequestedRegion in order to inform the pipeline execution model.

See also

ImageToImageFilter::GenerateInputRequestedRegion()

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

GetNameOfClass()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

overridevirtual

See also

LightObject::GetNameOfClass()

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

GetNormalizeAcrossScale()

template<typename TInputImage , typename TOutputImage = TInputImage>

virtual bool itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GetNormalizeAcrossScale ( ) const

virtual

Set/Get the normalization factor that will be used for the Gaussian.

 \sa  RecursiveGaussianImageFilter::SetNormalizeAcrossScale

GetSigma()

template<typename TInputImage , typename TOutputImage = TInputImage>

RealType itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GetSigma

(

)

Set/Get Sigma value. Sigma is measured in the units of image spacing.

New()

template<typename TInputImage , typename TOutputImage = TInputImage>

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

static

Method for creation through the object factory.

NormalizeAcrossScaleOn()

template<typename TInputImage , typename TOutputImage = TInputImage>

virtual void itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::NormalizeAcrossScaleOn ( )

virtual

Set/Get the normalization factor that will be used for the Gaussian.

 \sa  RecursiveGaussianImageFilter::SetNormalizeAcrossScale

PrintSelf()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::GradientMagnitudeRecursiveGaussianImageFilter< 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::InPlaceImageFilter< TInputImage, TOutputImage >.

SetNormalizeAcrossScale()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetNormalizeAcrossScale

(

bool

normalize

)

Set/Get the normalization factor that will be used for the Gaussian.

 \sa  RecursiveGaussianImageFilter::SetNormalizeAcrossScale

SetNumberOfWorkUnits()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetNumberOfWorkUnits ( ThreadIdType  _arg )

overridevirtual

Get/Set the number of work units to create when executing.

Reimplemented from itk::ProcessObject.

SetSigma()

template<typename TInputImage , typename TOutputImage = TInputImage>

void itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetSigma

(

RealType

sigma

)

Set/Get Sigma value. Sigma is measured in the units of image spacing.

Member Data Documentation

ImageDimension

template<typename TInputImage , typename TOutputImage = TInputImage>

constexpr unsigned int itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ImageDimension = TInputImage::ImageDimension

staticconstexpr

Image dimension.

Definition at line 67 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

m_DerivativeFilter

template<typename TInputImage , typename TOutputImage = TInputImage>

DerivativeFilterPointer itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::m_DerivativeFilter {}

private

Definition at line 169 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

m_NormalizeAcrossScale

template<typename TInputImage , typename TOutputImage = TInputImage>

bool itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::m_NormalizeAcrossScale {}

private

Normalize the image across scale space

Definition at line 174 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

m_SmoothingFilters

template<typename TInputImage , typename TOutputImage = TInputImage>

GaussianFilterPointer itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::m_SmoothingFilters[ImageDimension - 1] {}

private

Definition at line 168 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

m_SqrSpacingFilter

template<typename TInputImage , typename TOutputImage = TInputImage>

SqrSpacingFilterPointer itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::m_SqrSpacingFilter {}

private

Definition at line 170 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

m_SqrtFilter

template<typename TInputImage , typename TOutputImage = TInputImage>

SqrtFilterPointer itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >::m_SqrtFilter {}

private

Definition at line 171 of file itkGradientMagnitudeRecursiveGaussianImageFilter.h.

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

• itkGradientMagnitudeRecursiveGaussianImageFilter.h