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itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator > Class Template Reference
[Operators]

Operator whose inner product with a neighborhood returns a "half" derivative at the center of the neighborhood. More...

#include <itkForwardDifferenceOperator.h>

Inheritance diagram for itk::ForwardDifferenceOperator:

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Collaboration diagram for itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >:

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List of all members.

Public Types

typedef ForwardDifferenceOperator Self
typedef NeighborhoodOperator<
TPixel, VDimension, TAllocator > 
Superclass
typedef Superclass::PixelType PixelType

Public Methods

 ForwardDifferenceOperator ()
 ForwardDifferenceOperator (const Self &other)
Selfoperator= (const Self &other)

Protected Types

typedef Superclass::CoefficientVector CoefficientVector

Protected Methods

CoefficientVector GenerateCoefficients ()
void Fill (const CoefficientVector &coeff)

Detailed Description

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
class itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >

Operator whose inner product with a neighborhood returns a "half" derivative at the center of the neighborhood.

ForwardDifferenceOperator uses forward differences i.e. F(x+1) - F(x) to calculate a "half" derivative useful, among other things, in solving differential equations. It is a directional NeighborhoodOperator that should be applied to a Neighborhood using the inner product.

Definition at line 40 of file itkForwardDifferenceOperator.h.


Member Typedef Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Superclass::CoefficientVector itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::CoefficientVector [protected]
 

Necessary to work around VC++ compiler bug.

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 69 of file itkForwardDifferenceOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef Superclass::PixelType itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::PixelType
 

External support for pixel type

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 49 of file itkForwardDifferenceOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef ForwardDifferenceOperator itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::Self
 

Standard class typedefs.

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 46 of file itkForwardDifferenceOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
typedef NeighborhoodOperator<TPixel, VDimension, TAllocator> itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::Superclass
 

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 47 of file itkForwardDifferenceOperator.h.


Constructor & Destructor Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::ForwardDifferenceOperator   [inline]
 

Constructor.

Definition at line 52 of file itkForwardDifferenceOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::ForwardDifferenceOperator const Self   other [inline]
 

Copy constructor

Definition at line 55 of file itkForwardDifferenceOperator.h.


Member Function Documentation

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
void itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::Fill const CoefficientVector   coeff [inline, protected, virtual]
 

Arranges coefficients spatially in the memory buffer.

Implements itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 75 of file itkForwardDifferenceOperator.h.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
CoefficientVector itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::GenerateCoefficients   [protected, virtual]
 

Calculates operator coefficients.

Implements itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>>
Self& itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator >::operator= const Self   other [inline]
 

Assignment operator

Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.

Definition at line 60 of file itkForwardDifferenceOperator.h.


The documentation for this class was generated from the following file:
Generated at Wed Mar 12 01:16:18 2003 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000