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:

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

[legend]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)
Self &	operator= (const Self &other)
Protected Types
typedef Superclass::CoefficientVector	CoefficientVector
Protected Methods
CoefficientVector	GenerateCoefficients ()
void	Fill (const CoefficientVector &coeff)

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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.

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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.

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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.

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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.

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

• itkForwardDifferenceOperator.h

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