#include <itkPointSetFunction.h>

Inheritance diagram for itk::PointSetFunction< TInputPointSet, TOutput, TCoordRep >:

Collaboration diagram for itk::PointSetFunction< TInputPointSet, TOutput, TCoordRep >:

Detailed Description

template<class TInputPointSet, class TOutput, class TCoordRep = float>
class itk::PointSetFunction< TInputPointSet, TOutput, TCoordRep >

Evaluates a function of an image at specified position.

FIXME: Documentation was copy-pasted from ImageFunction.

PointSetFunction is a baseclass for all objects that evaluates a function of an image at index, continuous index or point. This class is templated over the input image type, the type of the function output and the coordinate representation type (e.g. float or double).

The input image is set via method SetInputPointSet(). Methods Evaluate, EvaluateAtIndex and EvaluateAtContinuousIndex respectively evaluates the function at an geometric point, image index and continuous image index.

Warning: Image BufferedRegion information is cached during in SetInputPointSet( image ). If the image BufferedRegion has changed one must call SetInputPointSet( image ) again to update the cache to the current values.

See Also: Point; Index; ContinuousIndex

Definition at line 60 of file itkPointSetFunction.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer

typedef TCoordRep	CoordRepType

typedef InputPointSetType::PixelType	InputPixelType

typedef InputPointSetType::ConstPointer	InputPointSetConstPointer

typedef TInputPointSet	InputPointSetType

typedef InputPointSetType::PointType	InputPointType

typedef TOutput	OutputType

typedef SmartPointer< Self >	Pointer

typedef PointSetFunction	Self

typedef FunctionBase< typename TInputPointSet::PointType, TOutput >	Superclass

Public Types inherited from itk::FunctionBase< TInputPointSet::PointType, TOutput >
typedef SmartPointer< const Self >	ConstPointer

typedef TInputPointSet::PointType	InputType

typedef TOutput	OutputType

typedef SmartPointer< Self >	Pointer

typedef FunctionBase	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 TOutput	Evaluate (const InputPointType &point) const =0

const InputPointSetType *	GetInputPointSet () const

virtual const char *	GetNameOfClass () const

virtual void	SetInputPointSet (const InputPointSetType *ptr)

Public Member Functions inherited from itk::FunctionBase< TInputPointSet::PointType, TOutput >
virtual OutputType	Evaluate (const InputType &input) const =0

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

Static Public Attributes
static const unsigned int	Dimension = TInputPointSet::PointDimension

Protected Member Functions
	PointSetFunction ()

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

virtual	~PointSetFunction ()

Protected Member Functions inherited from itk::FunctionBase< TInputPointSet::PointType, TOutput >
	FunctionBase ()

	~FunctionBase ()

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

bool	PrintObservers (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
InputPointSetConstPointer	m_PointSet

Private Member Functions
void	operator= (const Self &)

	PointSetFunction (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