itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField > Class Template Reference

#include <itkTimeVaryingVelocityFieldIntegrationImageFilter.h>

Detailed Description

template<typename TTimeVaryingVelocityField, typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>
class itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >

Integrate a time-varying velocity field using 4th order Runge-Kutta.

Diffeomorphisms are topology-preserving mappings that are useful for describing biologically plausible deformations. Mathematically, a diffeomorphism, \( \phi \), is generated from a time-varying velocity field, v, as described by the integral equation:

\[ \phi(t_b) = \phi(t_a) + \int_{t_a}^{t_b} v(\phi(t),t) dt \]

In this class, the input is the time-varying velocity field and an initial diffeomorphism. The output diffeomorphism is produced using fourth order Runge-Kutta.

Warning

The output deformation field needs to have dimensionality of 1 less than the input time-varying velocity field.

Author

Nick Tustison

Brian Avants

Definition at line 55 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

Inheritance diagram for itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >:

Collaboration diagram for itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >:

Public Types
using	ConstPointer = SmartPointer< const Self >
using	DisplacementFieldInterpolatorPointer = typename DisplacementFieldInterpolatorType::Pointer
using	DisplacementFieldInterpolatorType = VectorInterpolateImageFunction< DisplacementFieldType, ScalarType >
using	DisplacementFieldPointer = typename DisplacementFieldType::Pointer
using	DisplacementFieldType = TDisplacementField
using	OutputRegionType = typename DisplacementFieldType::RegionType
using	Pointer = SmartPointer< Self >
using	PointType = typename DisplacementFieldType::PointType
using	RealType = typename VectorType::RealValueType
using	ScalarType = typename VectorType::ValueType
using	Self = TimeVaryingVelocityFieldIntegrationImageFilter
using	Superclass = ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
using	TimeVaryingVelocityFieldType = TTimeVaryingVelocityField
using	VectorType = typename DisplacementFieldType::PixelType
using	VelocityFieldInterpolatorPointer = typename VelocityFieldInterpolatorType::Pointer
using	VelocityFieldInterpolatorType = VectorInterpolateImageFunction< TimeVaryingVelocityFieldType, ScalarType >
Public Types inherited from itk::ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
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 = TTimeVaryingVelocityField
using	Pointer = SmartPointer< Self >
using	Self = ImageToImageFilter
using	Superclass = ImageSource< TDisplacementField >
Public Types inherited from itk::ImageSource< TDisplacementField >
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 = TDisplacementField
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 RealType	GetLowerTimeBound () const
const char *	GetNameOfClass () const override
virtual unsigned int	GetNumberOfIntegrationSteps () const
virtual RealType	GetUpperTimeBound () const
virtual void	SetLowerTimeBound (RealType _arg)
virtual void	SetNumberOfIntegrationSteps (unsigned int _arg)
virtual void	SetUpperTimeBound (RealType _arg)
virtual void	SetVelocityFieldInterpolator (VelocityFieldInterpolatorType *_arg)
virtual VelocityFieldInterpolatorType *	GetModifiableVelocityFieldInterpolator ()
virtual void	SetDisplacementFieldInterpolator (DisplacementFieldInterpolatorType *_arg)
virtual DisplacementFieldInterpolatorType *	GetModifiableDisplacementFieldInterpolator ()
virtual void	SetInitialDiffeomorphism (DisplacementFieldType *_arg)
virtual DisplacementFieldType *	GetModifiableInitialDiffeomorphism ()
virtual void	SetTimeBoundsAsRates (bool _arg)
virtual bool	GetTimeBoundsAsRates () const
virtual void	TimeBoundsAsRatesOn ()
Public Member Functions inherited from itk::ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
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 TTimeVaryingVelocityField *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< TDisplacementField >
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
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 void	SetNumberOfWorkUnits (ThreadIdType _arg)
virtual const ThreadIdType &	GetNumberOfWorkUnits () const
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
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)
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< TTimeVaryingVelocityField, TDisplacementField >
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	InputImageDimension = TTimeVaryingVelocityField::ImageDimension
static constexpr unsigned int	OutputImageDimension = TDisplacementField::ImageDimension
Static Public Attributes inherited from itk::ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
static constexpr unsigned int	InputImageDimension
static constexpr unsigned int	OutputImageDimension
Static Public Attributes inherited from itk::ImageSource< TDisplacementField >
static constexpr unsigned int	OutputImageDimension

Protected Member Functions
void	BeforeThreadedGenerateData () override
void	DynamicThreadedGenerateData (const OutputRegionType &) override
void	GenerateOutputInformation () override
VectorType	IntegrateVelocityAtPoint (const PointType &initialSpatialPoint, const TimeVaryingVelocityFieldType *inputField)
void	PrintSelf (std::ostream &os, Indent indent) const override
	TimeVaryingVelocityFieldIntegrationImageFilter ()
	~TimeVaryingVelocityFieldIntegrationImageFilter () override=default
Protected Member Functions inherited from itk::ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
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 () ITKv5_CONST override
	~ImageToImageFilter () override=default
virtual void	PushBackInput (const DataObject *input)
virtual void	PushFrontInput (const DataObject *input)
Protected Member Functions inherited from itk::ImageSource< TDisplacementField >
virtual void	AfterThreadedGenerateData ()
virtual void	AllocateOutputs ()
void	ClassicMultiThread (ThreadFunctionType callbackFunction)
void	GenerateData () override
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	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	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	VerifyPreconditions () ITKv5_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 ()

Protected Attributes
DisplacementFieldInterpolatorPointer	m_DisplacementFieldInterpolator {}
DisplacementFieldPointer	m_InitialDiffeomorphism {}
RealType	m_LowerTimeBound {}
unsigned int	m_NumberOfIntegrationSteps {}
unsigned int	m_NumberOfTimePoints {}
bool	m_TimeBoundsAsRates { true }
RealType	m_UpperTimeBound {}
Protected Attributes inherited from itk::ImageSource< TDisplacementField >
bool	m_DynamicMultiThreading
Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime {}
bool	m_Updating {}
Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount {}

Private Attributes
VelocityFieldInterpolatorPointer	m_VelocityFieldInterpolator {}

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TTimeVaryingVelocityField, TDisplacementField >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >
using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >
Static Protected Member Functions inherited from itk::ImageSource< TDisplacementField >
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)

Member Typedef Documentation

ConstPointer

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::ConstPointer = SmartPointer<const Self>

Definition at line 64 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

DisplacementFieldInterpolatorPointer

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::DisplacementFieldInterpolatorPointer = typename DisplacementFieldInterpolatorType::Pointer

Definition at line 92 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

DisplacementFieldInterpolatorType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::DisplacementFieldInterpolatorType = VectorInterpolateImageFunction<DisplacementFieldType, ScalarType>

Definition at line 91 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

DisplacementFieldPointer

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::DisplacementFieldPointer = typename DisplacementFieldType::Pointer

Definition at line 81 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

DisplacementFieldType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::DisplacementFieldType = TDisplacementField

Definition at line 80 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

OutputRegionType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::OutputRegionType = typename DisplacementFieldType::RegionType

Definition at line 86 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

Pointer

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::Pointer = SmartPointer<Self>

Definition at line 63 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

PointType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::PointType = typename DisplacementFieldType::PointType

Definition at line 85 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

RealType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::RealType = typename VectorType::RealValueType

Definition at line 83 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

ScalarType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::ScalarType = typename VectorType::ValueType

Definition at line 84 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

Self

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::Self = TimeVaryingVelocityFieldIntegrationImageFilter

Definition at line 61 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

Superclass

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::Superclass = ImageToImageFilter<TTimeVaryingVelocityField, TDisplacementField>

Definition at line 62 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

TimeVaryingVelocityFieldType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::TimeVaryingVelocityFieldType = TTimeVaryingVelocityField

Definition at line 79 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

VectorType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::VectorType = typename DisplacementFieldType::PixelType

Definition at line 82 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

VelocityFieldInterpolatorPointer

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::VelocityFieldInterpolatorPointer = typename VelocityFieldInterpolatorType::Pointer

Definition at line 89 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

VelocityFieldInterpolatorType

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

using itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::VelocityFieldInterpolatorType = VectorInterpolateImageFunction<TimeVaryingVelocityFieldType, ScalarType>

Definition at line 88 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

Constructor & Destructor Documentation

TimeVaryingVelocityFieldIntegrationImageFilter()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::TimeVaryingVelocityFieldIntegrationImageFilter ( )

protected

~TimeVaryingVelocityFieldIntegrationImageFilter()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::~TimeVaryingVelocityFieldIntegrationImageFilter ( )

overrideprotecteddefault

Member Function Documentation

BeforeThreadedGenerateData()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::BeforeThreadedGenerateData ( )

overrideprotectedvirtual

If an imaging filter needs to perform processing after the buffer has been allocated but before threads are spawned, the filter can can provide an implementation for BeforeThreadedGenerateData(). The execution flow in the default GenerateData() method will be: 1) Allocate the output buffer 2) Call BeforeThreadedGenerateData() 3) Spawn threads, calling ThreadedGenerateData() in each thread. 4) Call AfterThreadedGenerateData() Note that this flow of control is only available if a filter provides a ThreadedGenerateData() method and NOT a GenerateData() method.

Reimplemented from itk::ImageSource< TDisplacementField >.

DynamicThreadedGenerateData()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::DynamicThreadedGenerateData ( const OutputRegionType &  )

overrideprotected

GenerateOutputInformation()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GenerateOutputInformation ( )

overrideprotectedvirtual

Generate the information describing the output data. The default implementation of this method will copy information from the input to the output. A filter may override this method if its output will have different information than its input. For instance, a filter that shrinks an image will need to provide an implementation for this method that changes the spacing of the pixels. Such filters should call their superclass' implementation of this method prior to changing the information values they need (i.e. GenerateOutputInformation() should call Superclass::GenerateOutputInformation() prior to changing the information.

Reimplemented from itk::ProcessObject.

GetLowerTimeBound()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual RealType itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetLowerTimeBound ( ) const

virtual

Get the lower time bound defining the integration domain of the transform. We assume that the total possible time domain is [0,1].

GetModifiableDisplacementFieldInterpolator()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual DisplacementFieldInterpolatorType* itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetModifiableDisplacementFieldInterpolator ( )

virtual

Get/Set the deformation field interpolator for the initial diffeomorphism (if set). Default = linear.

GetModifiableInitialDiffeomorphism()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual DisplacementFieldType* itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetModifiableInitialDiffeomorphism ( )

virtual

Get/Set the initial diffeomorphism

GetModifiableVelocityFieldInterpolator()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual VelocityFieldInterpolatorType* itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetModifiableVelocityFieldInterpolator ( )

virtual

Get/Set the time-varying velocity field interpolator. Default = linear.

GetNameOfClass()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

const char* itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetNameOfClass ( ) const

overridevirtual

See also

LightObject::GetNameOfClass()

Reimplemented from itk::ProcessObject.

GetNumberOfIntegrationSteps()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual unsigned int itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetNumberOfIntegrationSteps ( ) const

virtual

Get the number of integration steps used in the Runge-Kutta solution of the initial value problem. Default = 10.

GetTimeBoundsAsRates()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual bool itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetTimeBoundsAsRates ( ) const

virtual

Get/Set a flag to interpret LowerTimeBound and UpperTimeBound as rates in the velocity field time span. This is equivalent to consider that the velocity field is defined in the normalized time interval [0, 1], ignoring the input origin and spacing in the temporal dimension.

The default is true for backwards compatibility.

GetUpperTimeBound()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual RealType itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::GetUpperTimeBound ( ) const

virtual

Get the upper time bound defining the integration domain of the transform. We assume that the total possible time domain is [0,1].

IntegrateVelocityAtPoint()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

VectorType itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::IntegrateVelocityAtPoint ( const PointType &  initialSpatialPoint, const TimeVaryingVelocityFieldType *  inputField  )

protected

New()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

static Pointer itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::New ( )

static

Method for creation through the object factory.

PrintSelf()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ProcessObject.

SetDisplacementFieldInterpolator()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetDisplacementFieldInterpolator ( DisplacementFieldInterpolatorType *  _arg )

virtual

Get/Set the deformation field interpolator for the initial diffeomorphism (if set). Default = linear.

SetInitialDiffeomorphism()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetInitialDiffeomorphism ( DisplacementFieldType *  _arg )

virtual

Get/Set the initial diffeomorphism

SetLowerTimeBound()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetLowerTimeBound ( RealType  _arg )

virtual

Set the lower time bound defining the integration domain of the transform. We assume that the total possible time domain is [0,1].

SetNumberOfIntegrationSteps()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetNumberOfIntegrationSteps ( unsigned int  _arg )

virtual

Set the number of integration steps used in the Runge-Kutta solution of the initial value problem. Default = 10.

SetTimeBoundsAsRates()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetTimeBoundsAsRates ( bool  _arg )

virtual

Get/Set a flag to interpret LowerTimeBound and UpperTimeBound as rates in the velocity field time span. This is equivalent to consider that the velocity field is defined in the normalized time interval [0, 1], ignoring the input origin and spacing in the temporal dimension.

The default is true for backwards compatibility.

SetUpperTimeBound()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetUpperTimeBound ( RealType  _arg )

virtual

Set the upper time bound defining the integration domain of the transform. We assume that the total possible time domain is [0,1].

SetVelocityFieldInterpolator()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::SetVelocityFieldInterpolator ( VelocityFieldInterpolatorType *  _arg )

virtual

Get/Set the time-varying velocity field interpolator. Default = linear.

TimeBoundsAsRatesOn()

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

virtual void itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::TimeBoundsAsRatesOn ( )

virtual

Get/Set a flag to interpret LowerTimeBound and UpperTimeBound as rates in the velocity field time span. This is equivalent to consider that the velocity field is defined in the normalized time interval [0, 1], ignoring the input origin and spacing in the temporal dimension.

The default is true for backwards compatibility.

Member Data Documentation

InputImageDimension

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

constexpr unsigned int itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::InputImageDimension = TTimeVaryingVelocityField::ImageDimension

staticconstexpr

Dimensionality of input data is assumed to be one more than the output data the same.

Definition at line 75 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_DisplacementFieldInterpolator

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

DisplacementFieldInterpolatorPointer itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_DisplacementFieldInterpolator {}

protected

Definition at line 192 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_InitialDiffeomorphism

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

DisplacementFieldPointer itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_InitialDiffeomorphism {}

protected

Definition at line 186 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_LowerTimeBound

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

RealType itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_LowerTimeBound {}

protected

Definition at line 183 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_NumberOfIntegrationSteps

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

unsigned int itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_NumberOfIntegrationSteps {}

protected

Definition at line 188 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_NumberOfTimePoints

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

unsigned int itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_NumberOfTimePoints {}

protected

Definition at line 190 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_TimeBoundsAsRates

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

bool itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_TimeBoundsAsRates { true }

protected

Definition at line 194 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_UpperTimeBound

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

RealType itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_UpperTimeBound {}

protected

Definition at line 184 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

m_VelocityFieldInterpolator

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

VelocityFieldInterpolatorPointer itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::m_VelocityFieldInterpolator {}

private

Definition at line 197 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

OutputImageDimension

template<typename TTimeVaryingVelocityField , typename TDisplacementField = Image<typename TTimeVaryingVelocityField::PixelType, TTimeVaryingVelocityField::ImageDimension - 1>>

constexpr unsigned int itk::TimeVaryingVelocityFieldIntegrationImageFilter< TTimeVaryingVelocityField, TDisplacementField >::OutputImageDimension = TDisplacementField::ImageDimension

staticconstexpr

Definition at line 77 of file itkTimeVaryingVelocityFieldIntegrationImageFilter.h.

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

• itkTimeVaryingVelocityFieldIntegrationImageFilter.h