#include <itkInterpolateImageFunction.h>

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

Collaboration diagram for itk::InterpolateImageFunction< TInputImage, TCoordRep >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::ContinuousIndexType	ContinuousIndexType
typedef Superclass::IndexType	IndexType
typedef Superclass::IndexValueType	IndexValueType
typedef Superclass::InputImageType	InputImageType
typedef Superclass::OutputType	OutputType
typedef SmartPointer< Self >	Pointer
typedef Superclass::PointType	PointType
typedef NumericTraits < typename TInputImage::PixelType > ::RealType	RealType
typedef InterpolateImageFunction	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::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
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	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
	InterpolateImageFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~InterpolateImageFunction ()
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
	InterpolateImageFunction (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 = double>
class itk::InterpolateImageFunction< TInputImage, TCoordRep >

Base class for all image interpolaters.

InterpolateImageFunction is the base for all ImageFunctions that interpolates image intensity at a non-integer pixel position. 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. For images of vector pixel types use VectorInterpolateImageFunctions.

See also:: VectorInterpolateImageFunction

Definition at line 44 of file itkInterpolateImageFunction.h.

Member Typedef Documentation

template<class TInputImage, class TCoordRep = double>

typedef SmartPointer< const Self > itk::InterpolateImageFunction< TInputImage, TCoordRep >::ConstPointer

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::BSplineResampleImageFunction< TImageType, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 56 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::ContinuousIndexType itk::InterpolateImageFunction< TInputImage, TCoordRep >::ContinuousIndexType

ContinuousIndex typedef support.

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 79 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::IndexType itk::InterpolateImageFunction< TInputImage, TCoordRep >::IndexType

Index typedef support.

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 75 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::IndexValueType itk::InterpolateImageFunction< TInputImage, TCoordRep >::IndexValueType

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >.

Definition at line 76 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::InputImageType itk::InterpolateImageFunction< TInputImage, TCoordRep >::InputImageType

InputImageType typedef support.

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 65 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::OutputType itk::InterpolateImageFunction< TInputImage, TCoordRep >::OutputType

OutputType typedef support.

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 59 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef SmartPointer< Self > itk::InterpolateImageFunction< TInputImage, TCoordRep >::Pointer

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::BSplineResampleImageFunction< TImageType, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 55 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef Superclass::PointType itk::InterpolateImageFunction< TInputImage, TCoordRep >::PointType

Point typedef support.

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

Reimplemented in itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, and itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >.

Definition at line 72 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef NumericTraits< typename TInputImage::PixelType >::RealType itk::InterpolateImageFunction< TInputImage, TCoordRep >::RealType

RealType typedef support.

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, and itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 82 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef InterpolateImageFunction itk::InterpolateImageFunction< TInputImage, TCoordRep >::Self

Standard class typedefs.

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::BSplineResampleImageFunction< TImageType, TCoordRep >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 50 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

typedef ImageFunction< TInputImage, typename NumericTraits< typename TInputImage::PixelType >::RealType, TCoordRep > itk::InterpolateImageFunction< TInputImage, TCoordRep >::Superclass

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

Reimplemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::BSplineResampleImageFunction< TImageType, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 53 of file itkInterpolateImageFunction.h.

Constructor & Destructor Documentation

template<class TInputImage, class TCoordRep = double>

itk::InterpolateImageFunction< TInputImage, TCoordRep >::InterpolateImageFunction ( )

inlineprotected

Definition at line 127 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

itk::InterpolateImageFunction< TInputImage, TCoordRep >::~InterpolateImageFunction ( )

inlineprotected

Definition at line 128 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

itk::InterpolateImageFunction< TInputImage, TCoordRep >::InterpolateImageFunction ( const Self & )

private

Member Function Documentation

template<class TInputImage, class TCoordRep = double>

virtual OutputType itk::InterpolateImageFunction< TInputImage, TCoordRep >::Evaluate ( const PointType & point ) const

inlinevirtual

Interpolate the image at a point position

Returns the interpolated image intensity at a specified point position. No bounds checking is done. The point is assume to lie within the image buffer.

ImageFunction::IsInsideBuffer() can be used to check bounds before calling the method.

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

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

Definition at line 92 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

virtual OutputType itk::InterpolateImageFunction< TInputImage, TCoordRep >::EvaluateAtContinuousIndex ( const ContinuousIndexType & index ) const

pure virtual

Interpolate the image at a continuous index position

Returns the interpolated image intensity at a specified index position. No bounds checking is done. The point is assume to lie within the image buffer.

Subclasses must override this method.

ImageFunction::IsInsideBuffer() can be used to check bounds before calling the method.

Implemented in itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = double>

virtual OutputType itk::InterpolateImageFunction< TInputImage, TCoordRep >::EvaluateAtIndex ( const IndexType & index ) const

inlinevirtual

Interpolate the image at an index position.

Simply returns the image value at the specified index position. No bounds checking is done. The point is assume to lie within the image buffer.

ImageFunction::IsInsideBuffer() can be used to check bounds before calling the method.

Definition at line 121 of file itkInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = double>

virtual const char* itk::InterpolateImageFunction< 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::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::BSplineResampleImageFunction< TImageType, TCoordRep >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = double>

void itk::InterpolateImageFunction< 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::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = double>

void itk::InterpolateImageFunction< 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::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TImageType::PixelType >, itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >, itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >, itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >, itk::ComplexBSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >, itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >, and itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 129 of file itkInterpolateImageFunction.h.