itk::VectorImageNeighborhoodAccessorFunctor< TImage > Class Template Reference

#include <itkVectorImageNeighborhoodAccessorFunctor.h>

List of all members.

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Detailed Description

template<class TImage>
class itk::VectorImageNeighborhoodAccessorFunctor< TImage >

Provides accessor interfaces to Access pixels and is meant to be used on pointers to pixels held by the Neighborhood class.

A typical user should not need to use this class. The class is internally used by the neighborhood iterators.

Note:

This work is part of the National Alliance for Medical Image Computing (NAMIC), funded by the National Institutes of Health through the NIH Roadmap for Medical Research, Grant U54 EB005149.

Definition at line 41 of file itkVectorImageNeighborhoodAccessorFunctor.h.

Public Types
typedef ImageBoundaryCondition< ImageType > const *	ImageBoundaryConditionConstPointerType
typedef TImage	ImageType
typedef ImageType::InternalPixelType	InternalPixelType
typedef Neighborhood< InternalPixelType *, ::itk::GetImageDimension< TImage >::ImageDimension >	NeighborhoodType
typedef ImageType::OffsetType	OffsetType
typedef ImageType::PixelType	PixelType
typedef unsigned int	VectorLengthType
Public Member Functions
PixelType	BoundaryCondition (const OffsetType &point_index, const OffsetType &boundary_offset, const NeighborhoodType *data, const ImageBoundaryConditionConstPointerType boundaryCondition) const
PixelType	Get (const InternalPixelType *pixelPointer) const
VectorLengthType	GetVectorLength ()
void	SetVectorLength (VectorLengthType length)
	VectorImageNeighborhoodAccessorFunctor ()
	VectorImageNeighborhoodAccessorFunctor (VectorLengthType length)
void	Set (InternalPixelType *&pixelPointer, const PixelType &p) const
void	SetBegin (const InternalPixelType *begin)

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Member Typedef Documentation

template<class TImage>

typedef ImageBoundaryCondition< ImageType > const* itk::VectorImageNeighborhoodAccessorFunctor< TImage >::ImageBoundaryConditionConstPointerType

Definition at line 54 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef TImage itk::VectorImageNeighborhoodAccessorFunctor< TImage >::ImageType

Definition at line 44 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef ImageType::InternalPixelType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::InternalPixelType

Definition at line 46 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef Neighborhood< InternalPixelType *, ::itk::GetImageDimension< TImage >::ImageDimension> itk::VectorImageNeighborhoodAccessorFunctor< TImage >::NeighborhoodType

Definition at line 51 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef ImageType::OffsetType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::OffsetType

Definition at line 48 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef ImageType::PixelType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::PixelType

Definition at line 45 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

typedef unsigned int itk::VectorImageNeighborhoodAccessorFunctor< TImage >::VectorLengthType

Definition at line 47 of file itkVectorImageNeighborhoodAccessorFunctor.h.

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Constructor & Destructor Documentation

template<class TImage>

itk::VectorImageNeighborhoodAccessorFunctor< TImage >::VectorImageNeighborhoodAccessorFunctor

(

VectorLengthType

length

)

[inline]

Definition at line 56 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

itk::VectorImageNeighborhoodAccessorFunctor< TImage >::VectorImageNeighborhoodAccessorFunctor

(

)

[inline]

Definition at line 58 of file itkVectorImageNeighborhoodAccessorFunctor.h.

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Member Function Documentation

template<class TImage>

PixelType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::BoundaryCondition	(	const OffsetType &	point_index,
		const OffsetType &	boundary_offset,
		const NeighborhoodType *	data,
		const ImageBoundaryConditionConstPointerType	boundaryCondition
	)			const [inline]

Definition at line 102 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

PixelType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::Get

(

const InternalPixelType *

pixelPointer

)

const [inline]

Method to dereference a pixel pointer. This is used from the ConstNeighborhoodIterator as the equivalent operation to (*it). This method should be preferred over the former (*it) notation. The reason is that dereferencing a pointer to a location of VectorImage pixel involves a different operation that simply dereferencing the pointer. Here a PixelType (array of InternalPixelType s) is created on the stack and returned.

Definition at line 85 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

VectorLengthType itk::VectorImageNeighborhoodAccessorFunctor< TImage >::GetVectorLength

(

)

[inline]

Methods to Set/Get vector length. This should be the length of a block of pixels in the VectorImage.

Definition at line 122 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

void itk::VectorImageNeighborhoodAccessorFunctor< TImage >::Set	(	InternalPixelType *&	pixelPointer,
		const PixelType &	p
	)			const [inline]

Method to set the pixel value at a certain pixel pointer

Definition at line 91 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

void itk::VectorImageNeighborhoodAccessorFunctor< TImage >::SetBegin

(

const InternalPixelType *

begin

)

[inline]

Set the pointer index to the start of the buffer. This must be set by the iterators to the starting location of the buffer. Typically a neighborhood iterator iterating on a neighborhood of an Image, say image will set this in its constructor. For instance:

 ConstNeighborhoodIterator( radius, image, )
   {
   ...
   m_NeighborhoodAccessorFunctor.SetBegin( image->GetBufferPointer() );
   }

Definition at line 74 of file itkVectorImageNeighborhoodAccessorFunctor.h.

template<class TImage>

void itk::VectorImageNeighborhoodAccessorFunctor< TImage >::SetVectorLength

(

VectorLengthType

length

)

[inline]

Methods to Set/Get vector length. This should be the length of a block of pixels in the VectorImage.

Definition at line 114 of file itkVectorImageNeighborhoodAccessorFunctor.h.

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

• itkVectorImageNeighborhoodAccessorFunctor.h

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