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

Linearly interpolate an image at specified positions. More...

#include <itkLinearInterpolateImageFunction.h>

Inheritance diagram for itk::LinearInterpolateImageFunction:

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

[legend]List of all members.

Public Types
typedef LinearInterpolateImageFunction	Self
typedef InterpolateImageFunction< TInputImage, TCoordRep >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::OutputType	OutputType
typedef Superclass::InputImageType	InputImageType
typedef Superclass::RealType	RealType
typedef Superclass::IndexType	IndexType
typedef Superclass::ContinuousIndexType	ContinuousIndexType
Public Methods
virtual const char *	GetClassName () const
	itkStaticConstMacro (ImageDimension, unsigned int, Superclass::ImageDimension)
virtual OutputType	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const
Static Public Methods
Pointer	New ()
Protected Methods
	LinearInterpolateImageFunction ()
	~LinearInterpolateImageFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const

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Detailed Description

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

Linearly interpolate an image at specified positions.

LinearInterpolateImageFunction linearly 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).

This function works for N-dimensional images.

Warning:

This function work only for images with scalar pixel types. For vector images use VectorLinearInterpolateImageFunction.

See also:

VectorLinearInterpolateImageFunction

Definition at line 43 of file itkLinearInterpolateImageFunction.h.

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Member Typedef Documentation

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

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 51 of file itkLinearInterpolateImageFunction.h.

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

ContinuousIndex typedef support. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 75 of file itkLinearInterpolateImageFunction.h.

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

Index typedef support. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 72 of file itkLinearInterpolateImageFunction.h.

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

InputImageType typedef support. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 63 of file itkLinearInterpolateImageFunction.h.

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

OutputType typedef support. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 60 of file itkLinearInterpolateImageFunction.h.

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

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 50 of file itkLinearInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef Superclass::RealType itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >::RealType

RealType typedef support. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 66 of file itkLinearInterpolateImageFunction.h.

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

Standard class typedefs. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 48 of file itkLinearInterpolateImageFunction.h.

template<class TInputImage, class TCoordRep = float> typedef InterpolateImageFunction<TInputImage,TCoordRep> itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >::Superclass

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >. Definition at line 49 of file itkLinearInterpolateImageFunction.h.

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Constructor & Destructor Documentation

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

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

Definition at line 90 of file itkLinearInterpolateImageFunction.h.

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Member Function Documentation

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

Evaluate the function at a ContinuousIndex position Returns the linearly 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::InterpolateImageFunction< TInputImage, TCoordRep >.

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

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

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

Dimension underlying input image. Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage, class TCoordRep = float> Pointer itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >::New (    )  [static]

Method for creation through the object factory. Reimplemented from itk::Object.

template<class TInputImage, class TCoordRep = float> void itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >::PrintSelf (  std::ostream &    os, Indent    indent )  const [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::InterpolateImageFunction< TInputImage, TCoordRep >.

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

• itkLinearInterpolateImageFunction.h

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