itk::ExtrapolateImageFunction< TInputImage, TCoordRep > Class Template Reference
[Image Functions]

Base class for all image extrapolaters. More...

#include <itkExtrapolateImageFunction.h>

Inheritance diagram for itk::ExtrapolateImageFunction< TInputImage, TCoordRep >:

[legend]Collaboration diagram for itk::ExtrapolateImageFunction< TInputImage, TCoordRep >:

[legend]List of all members.

Public Types
typedef ExtrapolateImageFunction	Self
typedef ImageFunction< TInputImage, double, TCoordRep >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::OutputType	OutputType
typedef Superclass::InputImageType	InputImageType
typedef Superclass::PointType	PointType
typedef Superclass::IndexType	IndexType
typedef Superclass::ContinuousIndexType	ContinuousIndexType
typedef NumericTraits< typename TInputImage::PixelType >::RealType	RealType
Public Member Functions
virtual const char *	GetNameOfClass () const
	itkStaticConstMacro (ImageDimension, unsigned int, Superclass::ImageDimension)
virtual OutputType	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const=0
virtual OutputType	EvaluateAtIndex (const IndexType &index) const=0
virtual OutputType	Evaluate (const PointType &point) const
Protected Member Functions
	ExtrapolateImageFunction ()
	~ExtrapolateImageFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const

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Detailed Description

template<class TInputImage, class TCoordRep = float>
class itk::ExtrapolateImageFunction< TInputImage, TCoordRep >

Base class for all image extrapolaters.

ExtrapolateImageFunction is the base for all ImageFunctions that extrapolates image intensity at a non-integer pixel position outside the image buffer. This class is templated over the input image type and the coordinate representation type (e.g. float or double ).

Warning:

This heirarchy of functions work only for images with scalar pixel types.

Definition at line 41 of file itkExtrapolateImageFunction.h.

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Member Typedef Documentation

template<class TInputImage, class TCoordRep = float> typedef SmartPointer<const Self> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ConstPointer

Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 50 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef Superclass::ContinuousIndexType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ContinuousIndexType

ContinuousIndex typedef support. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 72 of file itkExtrapolateImageFunction.h. Referenced by itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Evaluate().

template<class TInputImage, class TCoordRep = float> typedef Superclass::IndexType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::IndexType

Index typedef support. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 69 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef Superclass::InputImageType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::InputImageType

InputImageType typedef support. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 59 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef Superclass::OutputType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::OutputType

OutputType typedef support. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 56 of file itkExtrapolateImageFunction.h. Referenced by itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Evaluate().

template<class TInputImage, class TCoordRep = float> typedef SmartPointer<Self> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Pointer

Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 49 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef Superclass::PointType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::PointType

Point typedef support. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Definition at line 66 of file itkExtrapolateImageFunction.h. Referenced by itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Evaluate().

template<class TInputImage, class TCoordRep = float> typedef NumericTraits<typename TInputImage::PixelType>::RealType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::RealType

RealType typedef support. Definition at line 75 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef ExtrapolateImageFunction itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Self

Standard class typedefs. Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 47 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef ImageFunction<TInputImage,double,TCoordRep> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Superclass

Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 48 of file itkExtrapolateImageFunction.h.

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Constructor & Destructor Documentation

template<class TInputImage, class TCoordRep = float> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ExtrapolateImageFunction (   )  [inline, protected]

Definition at line 107 of file itkExtrapolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::~ExtrapolateImageFunction (   )  [inline, protected]

Definition at line 108 of file itkExtrapolateImageFunction.h.

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Member Function Documentation

template<class TInputImage, class TCoordRep = float> virtual OutputType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::Evaluate (  const PointType &  point  )  const [inline, virtual]

Extrapolate the image at a point position Returns the extrapolated image intensity at a specified point position. Implements itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Definition at line 82 of file itkExtrapolateImageFunction.h. References itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ContinuousIndexType, itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::OutputType, and itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::PointType.

template<class TInputImage, class TCoordRep = float> virtual OutputType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::EvaluateAtContinuousIndex (  const ContinuousIndexType &  index  )  const [pure virtual]

Extrapolate the image at a continuous index position Returns the extrapolated image intensity at a specified point position. Implements itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Implemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = float> virtual OutputType itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::EvaluateAtIndex (  const IndexType &  index  )  const [pure virtual]

Extrapolate the image at an index position. Returns the extrapolated image intensity at a specified point position. Implements itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Implemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = float> virtual const char* itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::GetNameOfClass (   )  const [virtual]

Run-time type information (and related methods). Reimplemented from itk::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = float> itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::itkStaticConstMacro (  ImageDimension  , unsigned  int, Superclass::ImageDimension  )

Dimension underlying input image. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = float> void itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::PrintSelf (  std::ostream &  os, Indent  indent )  const [inline, protected, virtual]

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::ImageFunction< TInputImage, TOutput, TCoordRep >. Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >. Definition at line 109 of file itkExtrapolateImageFunction.h.

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

• itkExtrapolateImageFunction.h

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