itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType > Class Template Reference

#include <itkLevelSetFunctionWithRefitTerm.h>

Inheritance diagram for itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >:

Collaboration diagram for itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >:

Detailed Description

template<typename TImageType, typename TSparseImageType>
class itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >

This class extends the LevelSetFunction class by adding a grow term based on a target curvature stored in a sparse image.

We extend the LevelSetFunction class to add a refitting term. This refitting term forces the curvature of the level set interface to match a prescribed curvature. The prescribed curvature is provided in a sparse image format. The NodeType for the sparse image should contain the member variables m_Curvature and m_CurvatureFlag. The refitting term is defined as part of the propagation term of the original LevelSetFunction. To this purpose we defined the PropagationSpeed method which computes the refitting term and also adds to this term the value returned by the new virtual OtherPropagationSpeed. Therefore, classes derived from this class MUST NOT overwrite the PropagationSpeed method. Instead classes wishing to define a prapagtion term must define OtherPropagationSpeed.

IMPORTANT

Subclasses MUST NOT overwrite the PropagationSpeed method. Define OtherPropagationSpeed instead.

Definition at line 52 of file itkLevelSetFunctionWithRefitTerm.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::FloatOffsetType	FloatOffsetType
typedef Superclass::GlobalDataStruct	GlobalDataStruct
typedef Superclass::ImageType	ImageType
typedef ImageType::IndexType	IndexType
typedef Superclass::NeighborhoodScalesType	NeighborhoodScalesType
typedef NeighborhoodType::SizeValueType	NeighborhoodSizeValueType
typedef Superclass::NeighborhoodType	NeighborhoodType
typedef SparseImageType::NodeType	NodeType
typedef NodeType::NodeDataType	NormalVectorType
typedef SmartPointer< Self >	Pointer
typedef Superclass::ScalarValueType	ScalarValueType
typedef LevelSetFunctionWithRefitTerm	Self
typedef TSparseImageType	SparseImageType
typedef LevelSetFunction < TImageType >	Superclass
typedef Superclass::TimeStepType	TimeStepType
Public Types inherited from itk::LevelSetFunction< TImageType >
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::FloatOffsetType	FloatOffsetType
typedef Superclass::ImageType	ImageType
typedef Superclass::NeighborhoodScalesType	NeighborhoodScalesType
typedef Superclass::NeighborhoodType	NeighborhoodType
typedef Superclass::PixelRealType	PixelRealType
typedef Superclass::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef Superclass::RadiusType	RadiusType
typedef PixelType	ScalarValueType
typedef LevelSetFunction	Self
typedef FiniteDifferenceFunction < TImageType >	Superclass
typedef double	TimeStepType
typedef FixedArray < ScalarValueType, itkGetStaticConstMacro(ImageDimension) >	VectorType
Public Types inherited from itk::FiniteDifferenceFunction< TImageType >
typedef SmartPointer< const Self >	ConstPointer
typedef ZeroFluxNeumannBoundaryCondition < ImageType >	DefaultBoundaryConditionType
typedef Vector< float, itkGetStaticConstMacro(ImageDimension) >	FloatOffsetType
typedef TImageType	ImageType
typedef Vector< PixelRealType, itkGetStaticConstMacro(ImageDimension) >	NeighborhoodScalesType
typedef ConstNeighborhoodIterator < TImageType, DefaultBoundaryConditionType >	NeighborhoodType
typedef double	PixelRealType
typedef ImageType::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef ConstNeighborhoodIterator < TImageType >::RadiusType	RadiusType
typedef FiniteDifferenceFunction	Self
typedef LightObject	Superclass
typedef double	TimeStepType
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual TimeStepType	ComputeGlobalTimeStep (void *GlobalData) const override
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual const char *	GetNameOfClass () const
SparseImageType *	GetSparseTargetImage () const
void	SetOtherPropagationWeight (const ScalarValueType w)
void	SetRefitWeight (const ScalarValueType w)
void	SetSparseTargetImage (SparseImageType *im)
Public Member Functions inherited from itk::LevelSetFunction< TImageType >
virtual VectorType	AdvectionField (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual ScalarValueType	Compute3DMinimalCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual ScalarValueType	ComputeCurvatureTerm (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual ScalarValueType	ComputeMeanCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual ScalarValueType	ComputeMinimalCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual PixelType	ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &=FloatOffsetType(0.0)) override
virtual ScalarValueType	CurvatureSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual void *	GetGlobalDataPointer () const override
bool	GetUseMinimalCurvature () const
virtual void	Initialize (const RadiusType &r)
virtual ScalarValueType	LaplacianSmoothingSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual ScalarValueType	PropagationSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual void	ReleaseGlobalDataPointer (void *GlobalData) const override
void	SetUseMinimalCurvature (bool b)
void	UseMinimalCurvatureOff ()
void	UseMinimalCurvatureOn ()
virtual void	SetAdvectionWeight (const ScalarValueType a)
ScalarValueType	GetAdvectionWeight () const
virtual void	SetPropagationWeight (const ScalarValueType p)
ScalarValueType	GetPropagationWeight () const
virtual void	SetCurvatureWeight (const ScalarValueType c)
ScalarValueType	GetCurvatureWeight () const
void	SetLaplacianSmoothingWeight (const ScalarValueType c)
ScalarValueType	GetLaplacianSmoothingWeight () const
void	SetEpsilonMagnitude (const ScalarValueType e)
ScalarValueType	GetEpsilonMagnitude () const
Public Member Functions inherited from itk::FiniteDifferenceFunction< TImageType >
const NeighborhoodScalesType	ComputeNeighborhoodScales () const
const RadiusType &	GetRadius () const
void	GetScaleCoefficients (PixelRealType vals[ImageDimension]) const
virtual void	InitializeIteration ()
void	SetRadius (const RadiusType &r)
void	SetScaleCoefficients (PixelRealType vals[ImageDimension])
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
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::LevelSetFunction< TImageType >
static double	GetMaximumCurvatureTimeStep ()
static double	GetMaximumPropagationTimeStep ()
static Pointer	New ()
static void	SetMaximumCurvatureTimeStep (double n)
static void	SetMaximumPropagationTimeStep (double n)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()
static Pointer	New ()

Protected Member Functions
ScalarValueType	ComputeCurvature (const NeighborhoodType &) const
	LevelSetFunctionWithRefitTerm ()
virtual ScalarValueType	OtherPropagationSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
void	PrintSelf (std::ostream &os, Indent indent) const override
virtual ScalarValueType	PropagationSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const override
Protected Member Functions inherited from itk::LevelSetFunction< TImageType >
	LevelSetFunction ()
virtual	~LevelSetFunction ()
Protected Member Functions inherited from itk::FiniteDifferenceFunction< TImageType >
	FiniteDifferenceFunction ()
	~FiniteDifferenceFunction ()
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
ScalarValueType	m_OtherPropagationWeight
ScalarValueType	m_RefitWeight
Protected Attributes inherited from itk::LevelSetFunction< TImageType >
ScalarValueType	m_AdvectionWeight
OffsetValueType	m_Center
ScalarValueType	m_CurvatureWeight
ScalarValueType	m_EpsilonMagnitude
ScalarValueType	m_LaplacianSmoothingWeight
ScalarValueType	m_PropagationWeight
bool	m_UseMinimalCurvature
OffsetValueType	m_xStride [itkGetStaticConstMacro(ImageDimension)]
std::slice	x_slice [itkGetStaticConstMacro(ImageDimension)]
Protected Attributes inherited from itk::FiniteDifferenceFunction< TImageType >
RadiusType	m_Radius
PixelRealType	m_ScaleCoefficients [ImageDimension]
Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount

Private Member Functions
	LevelSetFunctionWithRefitTerm (const Self &)
void	operator= (const Self &)

Private Attributes
ScalarValueType	m_MinVectorNorm
SparseImageType::Pointer	m_SparseTargetImage

Static Private Attributes
static const ScalarValueType	m_DimConst
static const NeighborhoodSizeValueType	m_NumVertex

Additional Inherited Members
Static Public Attributes inherited from itk::LevelSetFunction< TImageType >
static const unsigned int	ImageDimension = Superclass::ImageDimension
Static Public Attributes inherited from itk::FiniteDifferenceFunction< TImageType >
static const unsigned int	ImageDimension = ImageType::ImageDimension
Static Protected Member Functions inherited from itk::LevelSetFunction< TImageType >
static VectorType	InitializeZeroVectorConstant ()
Static Protected Attributes inherited from itk::LevelSetFunction< TImageType >
static double	m_DT
static double	m_WaveDT
static VectorType	m_ZeroVectorConstant

Member Typedef Documentation

template<typename TImageType , typename TSparseImageType >

typedef SmartPointer< const Self > itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::ConstPointer

Definition at line 61 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::FloatOffsetType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::FloatOffsetType

Definition at line 71 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::GlobalDataStruct itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::GlobalDataStruct

Definition at line 73 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::ImageType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::ImageType

Extract some parameters from the superclass.

Definition at line 67 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef ImageType::IndexType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::IndexType

Index type derived from the ImageType.

Definition at line 81 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::NeighborhoodScalesType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::NeighborhoodScalesType

Definition at line 75 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef NeighborhoodType::SizeValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::NeighborhoodSizeValueType

Definition at line 78 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::NeighborhoodType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::NeighborhoodType

Definition at line 74 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef SparseImageType::NodeType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::NodeType

The node type of the sparse image.

Definition at line 87 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef NodeType::NodeDataType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::NormalVectorType

The type for the normal vectors of the level set image.

Definition at line 90 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef SmartPointer< Self > itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::Pointer

Definition at line 60 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::ScalarValueType

Definition at line 72 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef LevelSetFunctionWithRefitTerm itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::Self

Standard class typedefs.

Definition at line 58 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef TSparseImageType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SparseImageType

The sparse image type used for the curvature target.

Definition at line 84 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef LevelSetFunction< TImageType > itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::Superclass

Definition at line 59 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

typedef Superclass::TimeStepType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::TimeStepType

Definition at line 76 of file itkLevelSetFunctionWithRefitTerm.h.

Constructor & Destructor Documentation

template<typename TImageType , typename TSparseImageType >

itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::LevelSetFunctionWithRefitTerm ( )

protected

template<typename TImageType , typename TSparseImageType >

itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::LevelSetFunctionWithRefitTerm ( const Self &  )

private

Member Function Documentation

template<typename TImageType , typename TSparseImageType >

ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::ComputeCurvature ( const NeighborhoodType &  ) const

protected

Computes the curvature of a level set neighbothood in a way that matches the curvature computation from normal vectors.

template<typename TImageType , typename TSparseImageType >

virtual TimeStepType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::ComputeGlobalTimeStep ( void *  GlobalData ) const

overridevirtual

Computes the time step for an update given a global data structure. This calls the ComputeGlobalTimeStep method defined in LevelSetFunction and then imposes our own restrictions for the refitting term on the returned value.

Reimplemented from itk::LevelSetFunction< TImageType >.

template<typename TImageType , typename TSparseImageType >

virtual::itk::LightObject::Pointer itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::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::LevelSetFunction< TImageType >.

template<typename TImageType , typename TSparseImageType >

virtual const char* itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods)

Reimplemented from itk::LevelSetFunction< TImageType >.

template<typename TImageType , typename TSparseImageType >

SparseImageType* itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::GetSparseTargetImage ( ) const

inline

Returns the sparse image.

Definition at line 111 of file itkLevelSetFunctionWithRefitTerm.h.

References itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_SparseTargetImage.

template<typename TImageType , typename TSparseImageType >

static Pointer itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::New ( )

static

Standard New macro.

template<typename TImageType , typename TSparseImageType >

void itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::operator= ( const Self &  )

private

template<typename TImageType , typename TSparseImageType >

virtual ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::OtherPropagationSpeed ( const NeighborhoodType &  , const FloatOffsetType &  , GlobalDataStruct *  = 0  ) const

inlineprotectedvirtual

Called by PropagationSpeed and added on to the refitting term. Function classes derived from this class should define this method for their propagation speed, NOT the actual PropagationSpeed method.

Definition at line 145 of file itkLevelSetFunctionWithRefitTerm.h.

References itk::NumericTraits< T >::ZeroValue().

template<typename TImageType , typename TSparseImageType >

void itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::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::LevelSetFunction< TImageType >.

template<typename TImageType , typename TSparseImageType >

virtual ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::PropagationSpeed ( const NeighborhoodType &  , const FloatOffsetType &  , GlobalDataStruct *  = 0  ) const

overrideprotectedvirtual

Defines the virtual function in LevelSetFunction to add the refitting term. This function also calls OtherPropagationSpeed to provide a mechanism for subclasses to define other propagation terms.

template<typename TImageType , typename TSparseImageType >

void itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetOtherPropagationWeight ( const ScalarValueType  w )

inline

This is the weight for propagation terms (other than refitting) that can be defined by subclasses.

Definition at line 100 of file itkLevelSetFunctionWithRefitTerm.h.

References itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_OtherPropagationWeight.

template<typename TImageType , typename TSparseImageType >

void itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetRefitWeight ( const ScalarValueType  w )

inline

Set the relative weight of the refitting term.

Definition at line 93 of file itkLevelSetFunctionWithRefitTerm.h.

References itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_RefitWeight.

template<typename TImageType , typename TSparseImageType >

void itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetSparseTargetImage ( SparseImageType *  im )

inline

Sets the sparse image which has nodes containing the member variable m_Curvature used in refitting.

Definition at line 107 of file itkLevelSetFunctionWithRefitTerm.h.

References itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_SparseTargetImage.

Member Data Documentation

template<typename TImageType , typename TSparseImageType >

const ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_DimConst

staticprivate

Definition at line 164 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_MinVectorNorm

private

The minimum vector norm parameter.

Definition at line 160 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

const NeighborhoodSizeValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_NumVertex

staticprivate

Constants used in computations.

Definition at line 163 of file itkLevelSetFunctionWithRefitTerm.h.

template<typename TImageType , typename TSparseImageType >

ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_OtherPropagationWeight

protected

The weight for other scalar propagation terms that can be defined by classes derived from this class.

Definition at line 126 of file itkLevelSetFunctionWithRefitTerm.h.

Referenced by itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetOtherPropagationWeight().

template<typename TImageType , typename TSparseImageType >

ScalarValueType itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_RefitWeight

protected

The weight for the refitting term.

Definition at line 122 of file itkLevelSetFunctionWithRefitTerm.h.

Referenced by itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetRefitWeight().

template<typename TImageType , typename TSparseImageType >

SparseImageType::Pointer itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::m_SparseTargetImage

private

The sparse image that contains the target curvature information.

Definition at line 157 of file itkLevelSetFunctionWithRefitTerm.h.

Referenced by itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::GetSparseTargetImage(), and itk::LevelSetFunctionWithRefitTerm< TImageType, TSparseImageType >::SetSparseTargetImage().

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

• itkLevelSetFunctionWithRefitTerm.h