#include <itkLevelSetEquationTermBase.h>

Inheritance diagram for itk::LevelSetEquationTermBase< TInputImage, TLevelSetContainer >:

Collaboration diagram for itk::LevelSetEquationTermBase< TInputImage, TLevelSetContainer >:

Detailed Description

template<class TInputImage, class TLevelSetContainer>
class itk::LevelSetEquationTermBase< TInputImage, TLevelSetContainer >

Abstract class to represents a term in the level-set evolution PDE.

Template Parameters

TInput	Input Image Type
TLevelSetContainer	Level set function container type

Evolving single level-set function $\phi$ can be expressed as follows:

$\frac{\partial \phi(p)}{\partial \tau} = \sum\limits_{i=1}^{N} \alpha_{i} \cdot \omega_i(p)$

where $\omega_i$ is a term which could depend on the level-set function, the input image; and $\alpha_i$ is a weight to balance the contribution of each term in the PDE.

See Also: LevelSetEquationContainer

Definition at line 49 of file itkLevelSetEquationTermBase.h.

Public Types
typedef LevelSetContainerType::CacheImageType	CacheImageType

typedef SmartPointer< const Self >	ConstPointer

typedef LevelSetContainerType::DomainMapImageFilterType	DomainMapImageFilterType

typedef HeavisideType::ConstPointer	HeavisideConstPointer

typedef HeavisideStepFunctionBase < LevelSetOutputRealType, LevelSetOutputRealType >	HeavisideType

typedef InputImageType::Pointer	InputImagePointer

typedef TInputImage	InputImageType

typedef NumericTraits < InputPixelType >::RealType	InputPixelRealType

typedef InputImageType::PixelType	InputPixelType

typedef LevelSetContainerType::Pointer	LevelSetContainerPointer

typedef TLevelSetContainer	LevelSetContainerType

typedef LevelSetContainerType::LevelSetDataType	LevelSetDataType

typedef LevelSetContainerType::GradientType	LevelSetGradientType

typedef LevelSetContainerType::HessianType	LevelSetHessianType

typedef LevelSetContainerType::LevelSetIdentifierType	LevelSetIdentifierType

typedef LevelSetContainerType::InputIndexType	LevelSetInputIndexType

typedef LevelSetContainerType::OutputType	LevelSetOutputPixelType

typedef LevelSetContainerType::OutputRealType	LevelSetOutputRealType

typedef LevelSetContainerType::LevelSetPointer	LevelSetPointer

typedef LevelSetContainerType::LevelSetType	LevelSetType

typedef SmartPointer< Self >	Pointer

typedef itksys::hash_set < std::string >	RequiredDataType

typedef LevelSetEquationTermBase	Self

typedef Object	Superclass

Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef Object	Self

typedef LightObject	Superclass

Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef LightObject	Self

Public Member Functions
virtual LevelSetOutputRealType	Evaluate (const LevelSetInputIndexType &iP)

virtual LevelSetOutputRealType	Evaluate (const LevelSetInputIndexType &iP, const LevelSetDataType &iData)

virtual LevelSetOutputRealType	GetCFLContribution () const

virtual LevelSetOutputRealType	GetCoefficient ()

virtual LevelSetIdentifierType	GetCurrentLevelSetId ()

virtual LevelSetType *	GetCurrentLevelSetPointer ()

virtual LevelSetContainerType *	GetLevelSetContainer ()

virtual const char *	GetNameOfClass () const

const RequiredDataType &	GetRequiredData () const

virtual void	Initialize (const LevelSetInputIndexType &iP)=0

virtual void	InitializeParameters ()=0

virtual void	SetCoefficient (LevelSetOutputRealType _arg)

virtual void	SetCurrentLevelSetId (LevelSetIdentifierType _arg)

virtual void	SetLevelSetContainer (LevelSetContainerType *ptr)

virtual void	Update ()=0

virtual void	UpdatePixel (const LevelSetInputIndexType &iP, const LevelSetOutputRealType &oldValue, const LevelSetOutputRealType &newValue)=0


virtual void	SetInput (InputImageType *_arg)

virtual InputImageType *	GetInput ()


virtual void	SetTermName (const char *_arg)

virtual const char *	GetTermName () const

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

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

virtual LightObject::Pointer	CreateAnother () const

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary (void)

const MetaDataDictionary &	GetMetaDataDictionary (void) 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

virtual void	Register () const

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int)

virtual void	UnRegister () const

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

Protected Member Functions
	LevelSetEquationTermBase ()

void	SetUp ()

virtual LevelSetOutputRealType	Value (const LevelSetInputIndexType &iP)=0

virtual LevelSetOutputRealType	Value (const LevelSetInputIndexType &iP, const LevelSetDataType &iData)=0

virtual	~LevelSetEquationTermBase ()

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

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

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

virtual void	SetTimeStamp (const TimeStamp &time)

virtual	~Object ()

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
LevelSetOutputRealType	m_CFLContribution

LevelSetOutputRealType	m_Coefficient

LevelSetIdentifierType	m_CurrentLevelSetId

LevelSetPointer	m_CurrentLevelSetPointer

HeavisideConstPointer	m_Heaviside

InputImagePointer	m_Input

LevelSetContainerPointer	m_LevelSetContainer

RequiredDataType	m_RequiredData

std::string	m_TermName

Private Member Functions
	LevelSetEquationTermBase (const Self &)

void	operator= (const Self &)

Additional Inherited Members
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType