#include <itkGradientVectorFlowImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage, typename TInternalPixel = double>
class itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >

This class computes a diffusion of the gradient vectors for graylevel or binary edge map derive from the image. It enlarges the capture range of the gradient force and make external force derived from the gradient work effectively in the framework of deformable model.

This implementation of GVF closely follows this paper: http://ww.vavlab.ee.boun.edu.tr/courses/574/materialx/Active%20Contours/xu_GVF.pdf

dx and dy are assumed to be 1 and the CFL restriction for convergence has been modified for multi-dimensional images

Definition at line 50 of file itkGradientVectorFlowImageFilter.h.

Inheritance diagram for itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >:

Collaboration diagram for itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >:

Public Types
using	ConstPointer = SmartPointer< const Self >

using	IndexType = typename TInputImage::IndexType

using	InputImageConstIterator = ImageRegionConstIterator< InputImageType >

using	InputImageIterator = ImageRegionIterator< InputImageType >

using	InputImageType = TInputImage

using	InternalImageConstIterator = ImageRegionConstIterator< InternalImageType >

using	InternalImageIterator = ImageRegionIterator< InternalImageType >

using	InternalImagePointer = typename InternalImageType::Pointer

using	InternalImageType = itk::Image< InternalPixelType, Self::ImageDimension >

using	InternalPixelType = TInternalPixel

using	LaplacianFilterPointer = typename LaplacianFilterType::Pointer

using	LaplacianFilterType = LaplacianImageFilter< InternalImageType, InternalImageType >

using	OutputImageIterator = ImageRegionIterator< OutputImageType >

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageType = TOutputImage

using	PixelType = typename TInputImage::PixelType

using	Pointer = SmartPointer< Self >

using	RegionType = typename OutputImageType::RegionType

using	Self = GradientVectorFlowImageFilter

using	SizeType = typename TInputImage::SizeType

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
virtual int	GetIterationNum () const

virtual LaplacianFilterType *	GetModifiableLaplacianFilter ()

const char *	GetNameOfClass () const override

virtual double	GetNoiseLevel () const

virtual double	GetTimeStep () const

virtual void	SetIterationNum (int _arg)

virtual void	SetLaplacianFilter (LaplacianFilterType *_arg)

virtual void	SetNoiseLevel (double _arg)

virtual void	SetTimeStep (double _arg)

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 ()

Static Public Attributes
static constexpr unsigned int	ImageDimension = 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	GenerateData () override

	GradientVectorFlowImageFilter ()

void	InitInterImage ()

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

void	UpdateInterImage ()

void	UpdatePixels ()

	~GradientVectorFlowImageFilter () 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 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 ()

Private Attributes
InternalImagePointer	m_BImage {}

Superclass::InputImagePointer	m_CImage {}

Superclass::InputImagePointer	m_IntermediateImage {}

InternalImagePointer	m_InternalImages [Superclass::InputImageDimension] {}

int	m_IterationNum {}

LaplacianFilterPointer	m_LaplacianFilter {}

double	m_NoiseLevel {}

double	m_Steps [Superclass::InputImageDimension] {}

double	m_TimeStep {}

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 , typename TInternalPixel = double>

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

Definition at line 63 of file itkGradientVectorFlowImageFilter.h.

◆ IndexType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::IndexType = typename TInputImage::IndexType

Definition at line 75 of file itkGradientVectorFlowImageFilter.h.

◆ InputImageConstIterator

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InputImageConstIterator = ImageRegionConstIterator<InputImageType>

Definition at line 83 of file itkGradientVectorFlowImageFilter.h.

◆ InputImageIterator

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InputImageIterator = ImageRegionIterator<InputImageType>

Image and Image iterator definition.

Definition at line 82 of file itkGradientVectorFlowImageFilter.h.

◆ InputImageType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InputImageType = TInputImage

Some type alias.

Definition at line 72 of file itkGradientVectorFlowImageFilter.h.

◆ InternalImageConstIterator

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InternalImageConstIterator = ImageRegionConstIterator<InternalImageType>

Definition at line 94 of file itkGradientVectorFlowImageFilter.h.

◆ InternalImageIterator

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InternalImageIterator = ImageRegionIterator<InternalImageType>

Definition at line 93 of file itkGradientVectorFlowImageFilter.h.

◆ InternalImagePointer

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InternalImagePointer = typename InternalImageType::Pointer

Definition at line 92 of file itkGradientVectorFlowImageFilter.h.

◆ InternalImageType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InternalImageType = itk::Image<InternalPixelType, Self::ImageDimension>

Definition at line 91 of file itkGradientVectorFlowImageFilter.h.

◆ InternalPixelType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InternalPixelType = TInternalPixel

Definition at line 90 of file itkGradientVectorFlowImageFilter.h.

◆ LaplacianFilterPointer

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::LaplacianFilterPointer = typename LaplacianFilterType::Pointer

Definition at line 97 of file itkGradientVectorFlowImageFilter.h.

◆ LaplacianFilterType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::LaplacianFilterType = LaplacianImageFilter<InternalImageType, InternalImageType>

Definition at line 96 of file itkGradientVectorFlowImageFilter.h.

◆ OutputImageIterator

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::OutputImageIterator = ImageRegionIterator<OutputImageType>

Definition at line 84 of file itkGradientVectorFlowImageFilter.h.

◆ OutputImagePointer

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::OutputImagePointer = typename OutputImageType::Pointer

Definition at line 78 of file itkGradientVectorFlowImageFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::OutputImageType = TOutputImage

Definition at line 73 of file itkGradientVectorFlowImageFilter.h.

◆ PixelType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::PixelType = typename TInputImage::PixelType

Definition at line 77 of file itkGradientVectorFlowImageFilter.h.

◆ Pointer

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

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

Smart pointer type alias support

Definition at line 62 of file itkGradientVectorFlowImageFilter.h.

◆ RegionType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::RegionType = typename OutputImageType::RegionType

Definition at line 79 of file itkGradientVectorFlowImageFilter.h.

◆ Self

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::Self = GradientVectorFlowImageFilter

Standard "Self" type alias.

Definition at line 56 of file itkGradientVectorFlowImageFilter.h.

◆ SizeType

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::SizeType = typename TInputImage::SizeType

Definition at line 76 of file itkGradientVectorFlowImageFilter.h.

◆ Superclass

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

using itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Standard "Superclass" type alias.

Definition at line 59 of file itkGradientVectorFlowImageFilter.h.

Constructor & Destructor Documentation

◆ GradientVectorFlowImageFilter()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GradientVectorFlowImageFilter ( )

protected

◆ ~GradientVectorFlowImageFilter()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::~GradientVectorFlowImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ GenerateData()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GenerateData ( )

overrideprotectedvirtual

A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling DynamicThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter can be threaded, it should NOT provide a GenerateData() method but should provide a DynamicThreadedGenerateData() instead.

See also: ThreadedGenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

◆ GetIterationNum()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual int itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GetIterationNum ( ) const

virtual

◆ GetModifiableLaplacianFilter()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual LaplacianFilterType * itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GetModifiableLaplacianFilter ( )

virtual

◆ GetNameOfClass()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

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

overridevirtual

See also: LightObject::GetNameOfClass()

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

◆ GetNoiseLevel()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual double itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GetNoiseLevel ( ) const

virtual

◆ GetTimeStep()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual double itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::GetTimeStep ( ) const

virtual

◆ InitInterImage()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::InitInterImage ( )

protected

Precompute m_BImage and m_CImage[i] and allocate memory for all the various internal images

◆ New()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

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

static

Method of creation through the object factory.

◆ PrintSelf()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::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 >.

◆ SetIterationNum()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::SetIterationNum ( int _arg )

virtual

◆ SetLaplacianFilter()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::SetLaplacianFilter ( LaplacianFilterType * _arg )

virtual

Routines.

◆ SetNoiseLevel()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::SetNoiseLevel ( double _arg )

virtual

◆ SetTimeStep()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

virtual void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::SetTimeStep ( double _arg )

virtual

◆ UpdateInterImage()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::UpdateInterImage ( )

protected

Convenience function to split the m_IntermediateImage into its component images (m_InternalImages[i]

◆ UpdatePixels()

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

void itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::UpdatePixels ( )

protected

Calculate the next timestep and update the appropriate images

Member Data Documentation

◆ ImageDimension

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

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

staticconstexpr

Image dimension.

Definition at line 87 of file itkGradientVectorFlowImageFilter.h.

◆ m_BImage

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

InternalImagePointer itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_BImage {}

private

Definition at line 160 of file itkGradientVectorFlowImageFilter.h.

◆ m_CImage

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

Superclass::InputImagePointer itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_CImage {}

private

Definition at line 162 of file itkGradientVectorFlowImageFilter.h.

◆ m_IntermediateImage

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

Superclass::InputImagePointer itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_IntermediateImage {}

private

Definition at line 157 of file itkGradientVectorFlowImageFilter.h.

◆ m_InternalImages

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

InternalImagePointer itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_InternalImages[Superclass::InputImageDimension] {}

private

Definition at line 159 of file itkGradientVectorFlowImageFilter.h.

◆ m_IterationNum

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

int itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_IterationNum {}

private

Definition at line 154 of file itkGradientVectorFlowImageFilter.h.

◆ m_LaplacianFilter

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

LaplacianFilterPointer itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_LaplacianFilter {}

private

Definition at line 156 of file itkGradientVectorFlowImageFilter.h.

◆ m_NoiseLevel

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

double itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_NoiseLevel {}

private

Definition at line 152 of file itkGradientVectorFlowImageFilter.h.

◆ m_Steps

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

double itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_Steps[Superclass::InputImageDimension] {}

private

Definition at line 150 of file itkGradientVectorFlowImageFilter.h.

◆ m_TimeStep

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

double itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::m_TimeStep {}

private

Definition at line 148 of file itkGradientVectorFlowImageFilter.h.

◆ OutputImageDimension

template<typename TInputImage , typename TOutputImage , typename TInternalPixel = double>

constexpr unsigned int itk::GradientVectorFlowImageFilter< TInputImage, TOutputImage, TInternalPixel >::OutputImageDimension = TOutputImage::ImageDimension

staticconstexpr

Definition at line 88 of file itkGradientVectorFlowImageFilter.h.

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

itkGradientVectorFlowImageFilter.h

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ ConstPointer

◆ IndexType

◆ InputImageConstIterator

◆ InputImageIterator

◆ InputImageType

◆ InternalImageConstIterator

◆ InternalImageIterator

◆ InternalImagePointer

◆ InternalImageType

◆ InternalPixelType

◆ LaplacianFilterPointer

◆ LaplacianFilterType

◆ OutputImageIterator

◆ OutputImagePointer

◆ OutputImageType

◆ PixelType

◆ Pointer

◆ RegionType

◆ Self

◆ SizeType

◆ Superclass

Constructor & Destructor Documentation

◆ GradientVectorFlowImageFilter()

◆ ~GradientVectorFlowImageFilter()

Member Function Documentation

◆ GenerateData()

◆ GetIterationNum()

◆ GetModifiableLaplacianFilter()

◆ GetNameOfClass()

◆ GetNoiseLevel()

◆ GetTimeStep()

◆ InitInterImage()

◆ New()

◆ PrintSelf()

◆ SetIterationNum()

◆ SetLaplacianFilter()

◆ SetNoiseLevel()

◆ SetTimeStep()

◆ UpdateInterImage()

◆ UpdatePixels()

Member Data Documentation

◆ ImageDimension

◆ m_BImage

◆ m_CImage

◆ m_IntermediateImage

◆ m_InternalImages

◆ m_IterationNum

◆ m_LaplacianFilter

◆ m_NoiseLevel

◆ m_Steps

◆ m_TimeStep

◆ OutputImageDimension