#include <itkPointSetFunction.h>

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

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

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 TInputPointSet::PointType	InputType
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

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 unsigned long	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 &)

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.