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

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

#include <itkLinearInterpolateImageFunction.h>

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

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

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List of all members.

Public Types

typedef LinearInterpolateImageFunction Self
typedef InterpolateImageFunction<
TInputImage, TCoordRep > 
Superclass
typedef SmartPointer< SelfPointer
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 Member Functions

virtual const char * GetClassName () const
 itkStaticConstMacro (ImageDimension, unsigned int, Superclass::ImageDimension)
virtual OutputType EvaluateAtContinuousIndex (const ContinuousIndexType &index) const

Static Public Member Functions

Pointer New ()

Protected Member Functions

 LinearInterpolateImageFunction ()
 ~LinearInterpolateImageFunction ()
void PrintSelf (std::ostream &os, Indent indent) const

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.


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.


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.


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.

template<class TInputImage, class TCoordRep = float>
void itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >::PrintSelf std::ostream &  os,
Indent  indent
const [protected]
 

Reimplemented from itk::InterpolateImageFunction< TInputImage, TCoordRep >.


The documentation for this class was generated from the following file:
Generated at Sun Apr 1 03:10:01 2007 for ITK by doxygen 1.3.8 written by Dimitri van Heesch, © 1997-2000