ITK  4.2.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Private Member Functions
itk::ExtrapolateImageFunction< TInputImage, TCoordRep > Class Template Reference
Image Functions | Module ITKImageFunction

#include <itkExtrapolateImageFunction.h>

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

List of all members.

Public Types

typedef SmartPointer< const Self > ConstPointer
typedef
Superclass::ContinuousIndexType 		ContinuousIndexType
typedef Superclass::IndexType IndexType
typedef Superclass::InputImageType InputImageType
typedef Superclass::OutputType OutputType
typedef SmartPointer< Self > Pointer
typedef Superclass::PointType PointType
typedef NumericTraits
< typename
TInputImage::PixelType >
::RealType 		RealType
typedef ExtrapolateImageFunction Self
typedef ImageFunction
< TInputImage, typename
NumericTraits< typename
TInputImage::PixelType >
::RealType, TCoordRep > 		Superclass
- Public Types inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
typedef TCoordRep CoordRepType
typedef
InputImageType::IndexValueType 		IndexValueType
typedef
InputImageType::ConstPointer 		InputImageConstPointer
typedef InputImageType::PixelType InputPixelType
- Public Types inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
typedef Point< TCoordRep,
TInputImage::ImageDimension > 		InputType
- Public Types inherited from itk::Object
- Public Types inherited from itk::LightObject

Public Member Functions

virtual OutputType Evaluate (const PointType &point) const
virtual OutputType EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
virtual OutputType EvaluateAtIndex (const IndexType &index) const =0
virtual const char * GetNameOfClass () const
- Public Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
void ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const
void ConvertPointToContinuousIndex (const PointType &point, ContinuousIndexType &cindex) const
void ConvertPointToNearestIndex (const PointType &point, IndexType &index) const
virtual NumericTraits
< TInputImage::PixelType >
::RealType 		Evaluate (const PointType &point) const =0
virtual NumericTraits
< TInputImage::PixelType >
::RealType 		EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
virtual NumericTraits
< TInputImage::PixelType >
::RealType 		EvaluateAtIndex (const IndexType &index) const =0
virtual const ContinuousIndexType & GetEndContinuousIndex ()
virtual const IndexType & GetEndIndex ()
const InputImageType * GetInputImage () const
virtual const ContinuousIndexType & GetStartContinuousIndex ()
virtual const IndexType & GetStartIndex ()
virtual void SetInputImage (const InputImageType *ptr)
virtual bool IsInsideBuffer (const IndexType &index) const
virtual bool IsInsideBuffer (const ContinuousIndexType &index) const
virtual bool IsInsideBuffer (const PointType &point) const

Static Public Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension
- Static Public Attributes inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >

Protected Member Functions

 ExtrapolateImageFunction ()
void PrintSelf (std::ostream &os, Indent indent) const
 ~ExtrapolateImageFunction ()
- Protected Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
 ImageFunction ()
 ~ImageFunction ()
- Protected Member Functions inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
 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 ()

Private Member Functions

 ExtrapolateImageFunction (const Self &)
void operator= (const Self &)

Additional Inherited Members

- Protected Attributes inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
ContinuousIndexType m_EndContinuousIndex
IndexType m_EndIndex
InputImageConstPointer m_Image
ContinuousIndexType m_StartContinuousIndex
IndexType m_StartIndex

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 hierarchy of functions work only for images with scalar pixel types.

Definition at line 43 of file itkExtrapolateImageFunction.h.

Member Typedef Documentation

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

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 54 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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 76 of file itkExtrapolateImageFunction.h.

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

Index typedef support.

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 73 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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 63 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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 57 of file itkExtrapolateImageFunction.h.

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

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 53 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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Definition at line 70 of file itkExtrapolateImageFunction.h.

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

RealType typedef support.

Definition at line 79 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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 49 of file itkExtrapolateImageFunction.h.

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

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 52 of file itkExtrapolateImageFunction.h.

Constructor & Destructor Documentation

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

Definition at line 111 of file itkExtrapolateImageFunction.h.

template<class TInputImage , class TCoordRep = float>
itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::~ExtrapolateImageFunction ( )
inlineprotected

Definition at line 112 of file itkExtrapolateImageFunction.h.

template<class TInputImage , class TCoordRep = float>
itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ExtrapolateImageFunction ( const Self &  )
private

Member Function Documentation

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

Extrapolate the image at a point position

Returns the extrapolated image intensity at a specified point position.

Definition at line 86 of file itkExtrapolateImageFunction.h.

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.

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.

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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = float>
void itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::operator= ( const Self &  )
private

Mutex lock to protect modification to the reference count

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = float>
void itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
inlineprotectedvirtual

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, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 113 of file itkExtrapolateImageFunction.h.

Member Data Documentation

template<class TInputImage , class TCoordRep = float>
const unsigned int itk::ExtrapolateImageFunction< TInputImage, TCoordRep >::ImageDimension = Superclass::ImageDimension
static

Dimension underlying input image.

Reimplemented from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >.

Reimplemented in itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >.

Definition at line 67 of file itkExtrapolateImageFunction.h.

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