#include <itkDisplacementFieldJacobianDeterminantFilter.h>

Inheritance diagram for itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >:

Collaboration diagram for itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >:

Public Types
using	ConstNeighborhoodIteratorType = ConstNeighborhoodIterator< RealVectorImageType >

using	ConstPointer = SmartPointer< const Self >

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageType = TInputImage

using	InputPixelType = typename TInputImage::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename Superclass::OutputImageRegionType

using	OutputImageType = TOutputImage

using	OutputPixelType = typename TOutputImage::PixelType

using	Pointer = SmartPointer< Self >

using	RadiusType = typename ConstNeighborhoodIteratorType::RadiusType

using	RealType = TRealType

using	RealVectorImageType = Image< RealVectorType, TInputImage::ImageDimension >

using	RealVectorType = Vector< TRealType, InputPixelType::Dimension >

using	Self = DisplacementFieldJacobianDeterminantFilter

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	OutputImagePixelType = typename Superclass::OutputImagePixelType

using	OutputImageRegionType = typename Superclass::OutputImageRegionType

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 ::itk::LightObject::Pointer	CreateAnother () const

void	GenerateInputRequestedRegion () override

virtual const char *	GetNameOfClass () const

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 ()

const OutputImageType *	GetOutput () const

OutputImageType *	GetOutput (unsigned int idx)

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	AbortGenerateDataOff ()

virtual void	AbortGenerateDataOn ()

virtual void	EnlargeOutputRequestedRegion (DataObject *)

virtual const bool &	GetAbortGenerateData () const

DataObjectPointerArray	GetIndexedInputs ()

DataObjectPointerArray	GetIndexedOutputs ()

NameArray	GetInputNames () const

DataObjectPointerArray	GetInputs ()

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	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

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	ReleaseDataBeforeUpdateFlagOff ()

virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)

virtual const ThreadIdType &	GetNumberOfWorkUnits () const

MultiThreaderType *	GetMultiThreader () const

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	PrepareOutputs ()

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

unsigned long	AddObserver (const EventObject &event, Command *) const

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

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)

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 void	SetGlobalDefaultDirectionTolerance (double)

static double	GetGlobalDefaultDirectionTolerance ()

static void	SetGlobalDefaultCoordinateTolerance (double)

static double	GetGlobalDefaultCoordinateTolerance ()

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 = TOutputImage::ImageDimension

static constexpr unsigned int	VectorDimension = InputPixelType::Dimension

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

using	WeightsType = FixedArray< TRealType, ImageDimension >

using	ImageBaseType = typename InputImageType::Superclass

WeightsType	m_DerivativeWeights

WeightsType	m_HalfDerivativeWeights

bool	m_UseImageSpacing

ThreadIdType	m_RequestedNumberOfThreads

ImageBaseType::ConstPointer	m_RealValuedInputImage

RadiusType	m_NeighborhoodRadius

void	SetUseImageSpacing (bool)

virtual bool	GetUseImageSpacing () const

virtual void	UseImageSpacingOn ()

virtual void	UseImageSpacingOff ()

void	SetDerivativeWeights (const WeightsType &)

virtual const WeightsType &	GetDerivativeWeights () const

	DisplacementFieldJacobianDeterminantFilter ()

	~DisplacementFieldJacobianDeterminantFilter () override=default

void	BeforeThreadedGenerateData () override

void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread) override

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

virtual const ImageBaseType *	GetRealValuedInputImage () const

virtual const RadiusType &	GetNeighborhoodRadius () const

virtual void	SetNeighborhoodRadius (RadiusType _arg)

virtual TRealType	EvaluateAtNeighborhood (const ConstNeighborhoodIteratorType &it) const

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 >

Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
	ImageToImageFilter ()

	~ImageToImageFilter () override=default

void	VerifyInputInformation () ITKv5_CONST override

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

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

void	PushBackInput (const DataObject *input) override

void	PushFrontInput (const DataObject *input) override

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

	~ImageSource () override=default

void	GenerateData () override

void	ClassicMultiThread (ThreadFunctionType callbackFunction)

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

virtual void	AllocateOutputs ()

virtual void	AfterThreadedGenerateData ()

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

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

virtual bool	GetDynamicMultiThreading () const

virtual void	SetDynamicMultiThreading (bool _arg)

virtual void	DynamicMultiThreadingOn ()

virtual void	DynamicMultiThreadingOff ()

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

	~ProcessObject () override

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

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

virtual void	SetNthInput (DataObjectPointerArraySizeType idx, DataObject *input)

virtual void	AddInput (DataObject *input)

virtual void	RemoveInput (const DataObjectIdentifierType &key)

virtual void	RemoveInput (DataObjectPointerArraySizeType)

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

virtual void	SetPrimaryInput (DataObject *object)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

bool	RemoveRequiredInputName (const DataObjectIdentifierType &)

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

void	SetRequiredInputNames (const NameArray &)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

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

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

virtual void	RemoveOutput (const DataObjectIdentifierType &key)

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

virtual void	SetPrimaryOutput (DataObject *object)

virtual void	SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)

virtual void	AddOutput (DataObject *output)

virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

virtual void	VerifyPreconditions () ITKv5_CONST

virtual void	GenerateOutputRequestedRegion (DataObject *output)

virtual void	GenerateOutputInformation ()

virtual void	PropagateResetPipeline ()

virtual void	ReleaseInputs ()

virtual void	CacheInputReleaseDataFlags ()

virtual void	RestoreInputReleaseDataFlags ()

virtual bool	GetThreaderUpdateProgress () const

virtual void	ThreaderUpdateProgressOn ()

virtual void	ThreaderUpdateProgressOff ()

virtual void	SetThreaderUpdateProgress (bool arg)

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

	~Object () override

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

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

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 ()

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
static constexpr float	progressFixedToFloat (uint32_t fixed)

static uint32_t	progressFloatToFixed (float f)

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

Protected Attributes inherited from itk::ProcessObject
bool	m_Updating

TimeStamp	m_OutputInformationMTime

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

Detailed Description

template<typename TInputImage, typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>
class itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >

Computes a scalar image from a vector image (e.g., deformation field) input, where each output scalar at each pixel is the Jacobian determinant of the vector field at that location. This calculation is correct in the case where the vector image is a "displacement" from the current location. The computation for the jacobian determinant is: det[ dT/dx ] = det[ I + du/dx ].

Overview: This filter is based on itkVectorGradientMagnitudeImageFilter and supports the m_DerivativeWeights weights for partial derivatives.

Note that the determinant of a zero vector field is also zero, whereas the Jacobian determinant of the corresponding identity warp transformation is 1.0. In order to compute the effective deformation Jacobian determinant 1.0 must be added to the diagonal elements of Jacobian prior to taking the derivative. i.e. det([ (1.0+dx/dx) dx/dy dx/dz ; dy/dx (1.0+dy/dy) dy/dz; dz/dx dz/dy (1.0+dz/dz) ])

Template Parameters (Input and Output): This filter has one required template parameter which defines the input image type. The pixel type of the input image is assumed to be a vector (e.g., itk::Vector, itk::RGBPixel, itk::FixedArray). The scalar type of the vector components must be castable to floating point. Instantiating with an image of RGBPixel<unsigned short>, for example, is allowed, but the filter will convert it to an image of Vector<float,3> for processing.

The second template parameter, TRealType, can be optionally specified to define the scalar numerical type used in calculations. This is the component type of the output image, which will be of itk::Vector<TRealType, N>, where N is the number of channels in the multiple component input image. The default type of TRealType is float. For extra precision, you may safely change this parameter to double.

The third template parameter is the output image type. The third parameter will be automatically constructed from the first and second parameters, so it is not necessary (or advisable) to set this parameter explicitly. Given an M-channel input image with dimensionality N, and a numerical type specified as TRealType, the output image will be of type itk::Image<TRealType, N>.

Filter Parameters: The method UseImageSpacingOn will cause derivatives in the image to be scaled (inversely) with the pixel size of the input image, effectively taking derivatives in world coordinates (versus isotropic image space). UseImageSpacingOff turns this functionality off. Default is UseImageSpacingOn. The parameter UseImageSpacing can be set directly with the method SetUseImageSpacing(bool).

Weights can be applied to the derivatives directly using the SetDerivativeWeights method. Note that if UseImageSpacing is set to TRUE (ON), then these weights will be overridden by weights derived from the image spacing when the filter is updated. The argument to this method is a C array of TRealValue type.

Constraints: We use vnl_det for determinant computation, which only supports square matrices. So the vector dimension of the input image values must be equal to the image dimensions, which is trivially true for a deformation field that maps an n-dimensional space onto itself.

Currently, dimensions up to and including 4 are supported. This limitation comes from the presence of vnl_det() functions for matrices of dimension up to 4x4.

The template parameter TRealType must be floating point (float or double) or a user-defined "real" numerical type with arithmetic operations defined sufficient to compute derivatives.

See also: Image; Neighborhood; NeighborhoodOperator; NeighborhoodIterator

Note: This class was adapted by

Author: Hans J. Johnson, The University of Iowa from code provided by; Tom Vercauteren, INRIA & Mauna Kea Technologies; Torsten Rohlfing, Neuroscience Program, SRI International.

Definition at line 114 of file itkDisplacementFieldJacobianDeterminantFilter.h.

Member Typedef Documentation

◆ ConstNeighborhoodIteratorType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::ConstNeighborhoodIteratorType = ConstNeighborhoodIterator<RealVectorImageType>

Type of the iterator that will be used to move through the image. Also the type which will be passed to the evaluate function

Definition at line 156 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ ConstPointer

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

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

Definition at line 124 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ ImageBaseType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::ImageBaseType = typename InputImageType::Superclass

protected

The weights used to scale partial derivatives during processing

Definition at line 246 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ InputImagePointer

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::InputImagePointer = typename InputImageType::Pointer

Definition at line 140 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ InputImageType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::InputImageType = TInputImage

Image type alias support

Definition at line 138 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ InputPixelType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

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

Definition at line 135 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ OutputImagePointer

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::OutputImagePointer = typename OutputImageType::Pointer

Definition at line 141 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ OutputImageRegionType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::OutputImageRegionType = typename Superclass::OutputImageRegionType

Superclass type alias.

Definition at line 160 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::OutputImageType = TOutputImage

Definition at line 139 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ OutputPixelType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::OutputPixelType = typename TOutputImage::PixelType

Extract some information from the image types. Dimensionality of the two images is assumed to be the same.

Definition at line 134 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ Pointer

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

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

Definition at line 123 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ RadiusType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::RadiusType = typename ConstNeighborhoodIteratorType::RadiusType

Definition at line 157 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ RealType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::RealType = TRealType

Define the data type and the vector of data type used in calculations.

Definition at line 150 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ RealVectorImageType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::RealVectorImageType = Image<RealVectorType, TInputImage::ImageDimension>

Definition at line 152 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ RealVectorType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::RealVectorType = Vector<TRealType, InputPixelType::Dimension>

Definition at line 151 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ Self

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::Self = DisplacementFieldJacobianDeterminantFilter

Standard class type aliases.

Definition at line 121 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ Superclass

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Definition at line 122 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ WeightsType

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

using itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::WeightsType = FixedArray<TRealType, ImageDimension>

The weights used to scale partial derivatives during processing

Definition at line 208 of file itkDisplacementFieldJacobianDeterminantFilter.h.

Constructor & Destructor Documentation

◆ DisplacementFieldJacobianDeterminantFilter()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::DisplacementFieldJacobianDeterminantFilter ( )

protected

The weights used to scale partial derivatives during processing

◆ ~DisplacementFieldJacobianDeterminantFilter()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::~DisplacementFieldJacobianDeterminantFilter ( )

overrideprotecteddefault

The weights used to scale partial derivatives during processing

Member Function Documentation

◆ BeforeThreadedGenerateData()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::BeforeThreadedGenerateData ( )

overrideprotectedvirtual

Do any necessary casting/copying of the input data. Input pixel types whose value types are not real number types must be cast to real number types.

Reimplemented from itk::ImageSource< TOutputImage >.

◆ CreateAnother()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual::itk::LightObject::Pointer itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::CreateAnother ( ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

◆ DynamicThreadedGenerateData()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::DynamicThreadedGenerateData ( const OutputImageRegionType & outputRegionForThread )

overrideprotectedvirtual

DisplacementFieldJacobianDeterminantFilter can be implemented as a multithreaded filter (we're only using vnl_det(), which is trivially thread safe). Therefore, this implementation provides a DynamicThreadedGenerateData() routine which is called for each processing thread. The output image data is allocated automatically by the superclass prior to calling DynamicThreadedGenerateData(). DynamicThreadedGenerateData can only write to the portion of the output image specified by the parameter "outputRegionForThread"

See also: ImageToImageFilter::ThreadedGenerateData(), ImageToImageFilter::GenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

◆ EvaluateAtNeighborhood()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual TRealType itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::EvaluateAtNeighborhood ( const ConstNeighborhoodIteratorType & it ) const

protectedvirtual

The weights used to scale partial derivatives during processing

◆ GenerateInputRequestedRegion()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GenerateInputRequestedRegion ( )

overridevirtual

DisplacementFieldJacobianDeterminantFilter needs a larger input requested region than the output requested region (larger by the kernel size to calculate derivatives). As such, DisplacementFieldJacobianDeterminantFilter 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 >.

◆ GetDerivativeWeights()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual const WeightsType& itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GetDerivativeWeights ( ) const

virtual

The weights used to scale partial derivatives during processing

◆ GetNameOfClass()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual const char* itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods)

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

◆ GetNeighborhoodRadius()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual const RadiusType& itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GetNeighborhoodRadius ( ) const

protectedvirtual

Get/Set the neighborhood radius used for gradient computation

◆ GetRealValuedInputImage()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual const ImageBaseType* itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GetRealValuedInputImage ( ) const

protectedvirtual

Get access to the input image casted as real pixel values

◆ GetUseImageSpacing()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual bool itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::GetUseImageSpacing ( ) const

virtual

The weights used to scale partial derivatives during processing

◆ New()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

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

static

Method for creation through the object factory.

◆ PrintSelf()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

overrideprotectedvirtual

The weights used to scale partial derivatives during processing

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

◆ SetDerivativeWeights()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::SetDerivativeWeights ( const WeightsType & )

Directly Set/Get the array of weights used in the gradient calculations. Note that calling UseImageSpacingOn will clobber these values.

◆ SetNeighborhoodRadius()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::SetNeighborhoodRadius ( RadiusType _arg )

protectedvirtual

The weights used to scale partial derivatives during processing

◆ SetUseImageSpacing()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::SetUseImageSpacing ( bool )

Set/Get whether or not the filter will use the spacing of the input image (1/spacing) in the calculation of the Jacobian determinant. Use On to compute the Jacobian determinant in the space in which the data was acquired; use Off to reset the derivative weights, ignore the image spacing, and to compute the Jacobian determinant in the image space. Default is On.

◆ UseImageSpacingOff()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::UseImageSpacingOff ( )

virtual

The weights used to scale partial derivatives during processing

◆ UseImageSpacingOn()

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

virtual void itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::UseImageSpacingOn ( )

virtual

The weights used to scale partial derivatives during processing

Member Data Documentation

◆ ImageDimension

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

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

staticconstexpr

The dimensionality of the input and output images.

Definition at line 144 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_DerivativeWeights

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

WeightsType itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_DerivativeWeights

protected

The weights used to scale partial derivatives during processing

Definition at line 260 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_HalfDerivativeWeights

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

WeightsType itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_HalfDerivativeWeights

protected

Pre-compute 0.5*m_DerivativeWeights since that is the only thing used in the computations.

Definition at line 264 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_NeighborhoodRadius

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

RadiusType itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_NeighborhoodRadius

private

The weights used to scale partial derivatives during processing

Definition at line 273 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_RealValuedInputImage

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

ImageBaseType::ConstPointer itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_RealValuedInputImage

private

The weights used to scale partial derivatives during processing

Definition at line 271 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_RequestedNumberOfThreads

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

ThreadIdType itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_RequestedNumberOfThreads

private

The weights used to scale partial derivatives during processing

Definition at line 269 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ m_UseImageSpacing

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

bool itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::m_UseImageSpacing

private

The weights used to scale partial derivatives during processing

Definition at line 267 of file itkDisplacementFieldJacobianDeterminantFilter.h.

◆ VectorDimension

template<typename TInputImage , typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>

constexpr unsigned int itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >::VectorDimension = InputPixelType::Dimension

staticconstexpr

Length of the vector pixel type of the input image.

Definition at line 147 of file itkDisplacementFieldJacobianDeterminantFilter.h.

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

itkDisplacementFieldJacobianDeterminantFilter.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

template<typename TInputImage, typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>> class itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >

Member Typedef Documentation

◆ ConstNeighborhoodIteratorType

◆ ConstPointer

◆ ImageBaseType

◆ InputImagePointer

◆ InputImageType

◆ InputPixelType

◆ OutputImagePointer

◆ OutputImageRegionType

◆ OutputImageType

◆ OutputPixelType

◆ Pointer

◆ RadiusType

◆ RealType

◆ RealVectorImageType

◆ RealVectorType

◆ Self

◆ Superclass

◆ WeightsType

Constructor & Destructor Documentation

◆ DisplacementFieldJacobianDeterminantFilter()

◆ ~DisplacementFieldJacobianDeterminantFilter()

Member Function Documentation

◆ BeforeThreadedGenerateData()

◆ CreateAnother()

◆ DynamicThreadedGenerateData()

◆ EvaluateAtNeighborhood()

◆ GenerateInputRequestedRegion()

◆ GetDerivativeWeights()

◆ GetNameOfClass()

◆ GetNeighborhoodRadius()

◆ GetRealValuedInputImage()

◆ GetUseImageSpacing()

◆ New()

◆ PrintSelf()

◆ SetDerivativeWeights()

◆ SetNeighborhoodRadius()

◆ SetUseImageSpacing()

◆ UseImageSpacingOff()

◆ UseImageSpacingOn()

Member Data Documentation

◆ ImageDimension

◆ m_DerivativeWeights

◆ m_HalfDerivativeWeights

◆ m_NeighborhoodRadius

◆ m_RealValuedInputImage

◆ m_RequestedNumberOfThreads

◆ m_UseImageSpacing

◆ VectorDimension

template<typename TInputImage, typename TRealType = float, typename TOutputImage = Image<TRealType, TInputImage::ImageDimension>>
class itk::DisplacementFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >