itk::ImageIterator< TImage > Class Template Reference

#include <itkImageIterator.h>

Detailed Description

template<typename TImage>
class itk::ImageIterator< TImage >

A multi-dimensional iterator templated over image type.

This is a base class of ImageConstIterator that adds write-access functionality. Please see ImageConstIterator for more information.

MORE INFORMATION

For a complete description of the ITK Image Iterators and their API, please see the Iterators chapter in the ITK Software Guide. The ITK Software Guide is available in print and as a free .pdf download from https://www.itk.org.

See also

ImageConstIterator

ConditionalConstIterator

ConstNeighborhoodIterator

ConstShapedNeighborhoodIterator

ConstSliceIterator

CorrespondenceDataStructureIterator

FloodFilledFunctionConditionalConstIterator

FloodFilledImageFunctionConditionalConstIterator

FloodFilledImageFunctionConditionalIterator

FloodFilledSpatialFunctionConditionalConstIterator

FloodFilledSpatialFunctionConditionalIterator

ImageConstIterator

ImageConstIteratorWithIndex

ImageIterator

ImageIteratorWithIndex

ImageLinearConstIteratorWithIndex

ImageLinearIteratorWithIndex

ImageRandomConstIteratorWithIndex

ImageRandomIteratorWithIndex

ImageRegionConstIterator

ImageRegionConstIteratorWithIndex

ImageRegionExclusionConstIteratorWithIndex

ImageRegionExclusionIteratorWithIndex

ImageRegionIterator

ImageRegionIteratorWithIndex

ImageRegionReverseConstIterator

ImageRegionReverseIterator

ImageReverseConstIterator

ImageReverseIterator

ImageSliceConstIteratorWithIndex

ImageSliceIteratorWithIndex

NeighborhoodIterator

PathConstIterator

PathIterator

ShapedNeighborhoodIterator

SliceIterator

Definition at line 65 of file itkImageIterator.h.

Inheritance diagram for itk::ImageIterator< TImage >:

Collaboration diagram for itk::ImageIterator< TImage >:

Public Types
using	AccessorType = typename TImage::AccessorType
using	ImageType = TImage
using	IndexType = typename TImage::IndexType
using	InternalPixelType = typename TImage::InternalPixelType
using	OffsetType = typename TImage::OffsetType
using	PixelContainer = typename TImage::PixelContainer
using	PixelContainerPointer = typename PixelContainer::Pointer
using	PixelType = typename TImage::PixelType
using	RegionType = typename TImage::RegionType
using	Self = ImageIterator
using	SizeType = typename TImage::SizeType
using	Superclass = ImageConstIterator< TImage >
Public Types inherited from itk::ImageConstIterator< TImage >
using	AccessorFunctorType = typename TImage::AccessorFunctorType
using	AccessorType = typename TImage::AccessorType
using	ImageType = TImage
using	IndexType = typename TImage::IndexType
using	InternalPixelType = typename TImage::InternalPixelType
using	OffsetType = typename TImage::OffsetType
using	PixelContainer = typename TImage::PixelContainer
using	PixelContainerPointer = typename PixelContainer::Pointer
using	PixelType = typename TImage::PixelType
using	RegionType = typename TImage::RegionType
using	Self = ImageConstIterator
using	SizeType = typename TImage::SizeType

Public Member Functions
ImageType *	GetImage () const
	ImageIterator ()=default
	ImageIterator (TImage *ptr, const RegionType &region)
	ITK_DEFAULT_COPY_AND_MOVE (ImageIterator)
void	Set (const PixelType &value) const
PixelType &	Value ()
	~ImageIterator () override=default
Public Member Functions inherited from itk::ImageConstIterator< TImage >
PixelType	Get () const
const ImageType *	GetImage () const
const IndexType	GetIndex () const
virtual const char *	GetNameOfClass () const
const RegionType &	GetRegion () const
void	GoToBegin ()
void	GoToEnd ()
	ImageConstIterator (const Self &it)
bool	IsAtBegin () const
bool	IsAtEnd () const
	ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION (Self)
bool	operator< (const Self &it) const
bool	operator<= (const Self &it) const
bool	operator== (const Self &it) const
bool	operator> (const Self &it) const
bool	operator>= (const Self &it) const
virtual void	SetIndex (const IndexType &ind)
virtual void	SetRegion (const RegionType &region)
const PixelType &	Value () const
virtual	~ImageConstIterator ()=default
	ImageConstIterator ()
	ImageConstIterator (const ImageType *ptr, const RegionType &region)
Self &	operator= (const Self &it)

Static Public Attributes
static constexpr unsigned int	ImageIteratorDimension = TImage::ImageDimension
Static Public Attributes inherited from itk::ImageConstIterator< TImage >
static constexpr unsigned int	ImageIteratorDimension = TImage::ImageDimension

Protected Member Functions
	ImageIterator (const ImageConstIterator< TImage > &it)
Self &	operator= (const ImageConstIterator< TImage > &it)

Additional Inherited Members
Static Public Member Functions inherited from itk::ImageConstIterator< TImage >
static unsigned int	GetImageIteratorDimension ()
Protected Attributes inherited from itk::ImageConstIterator< TImage >
OffsetValueType	m_BeginOffset {}
const InternalPixelType *	m_Buffer {}
OffsetValueType	m_EndOffset {}
TImage::ConstWeakPointer	m_Image {}
OffsetValueType	m_Offset {}
AccessorType	m_PixelAccessor {}
AccessorFunctorType	m_PixelAccessorFunctor {}
RegionType	m_Region {}

Member Typedef Documentation

AccessorType

template<typename TImage >

using itk::ImageConstIterator< TImage >::AccessorType = typename TImage::AccessorType

Accessor type that convert data between internal and external representations.

Definition at line 128 of file itkImageConstIterator.h.

ImageType

template<typename TImage >

using itk::ImageConstIterator< TImage >::ImageType = TImage

Image type alias support

Definition at line 112 of file itkImageConstIterator.h.

IndexType

template<typename TImage >

using itk::ImageConstIterator< TImage >::IndexType = typename TImage::IndexType

Index type alias support

Definition at line 100 of file itkImageConstIterator.h.

InternalPixelType

template<typename TImage >

using itk::ImageConstIterator< TImage >::InternalPixelType = typename TImage::InternalPixelType

Internal Pixel Type

Definition at line 121 of file itkImageConstIterator.h.

OffsetType

template<typename TImage >

using itk::ImageConstIterator< TImage >::OffsetType = typename TImage::OffsetType

Offset type alias support

Definition at line 106 of file itkImageConstIterator.h.

PixelContainer

template<typename TImage >

using itk::ImageConstIterator< TImage >::PixelContainer = typename TImage::PixelContainer

PixelContainer type alias support. Used to refer to the container for the pixel data. While this was already typedef'ed in the superclass it needs to be redone here for this subclass to compile properly with gcc.

Definition at line 117 of file itkImageConstIterator.h.

PixelContainerPointer

template<typename TImage >

using itk::ImageConstIterator< TImage >::PixelContainerPointer = typename PixelContainer::Pointer

Definition at line 118 of file itkImageConstIterator.h.

PixelType

template<typename TImage >

using itk::ImageConstIterator< TImage >::PixelType = typename TImage::PixelType

External Pixel Type

Definition at line 124 of file itkImageConstIterator.h.

RegionType

template<typename TImage >

using itk::ImageConstIterator< TImage >::RegionType = typename TImage::RegionType

Region type alias support

Definition at line 109 of file itkImageConstIterator.h.

Self

template<typename TImage >

using itk::ImageIterator< TImage >::Self = ImageIterator

Standard class type aliases.

Definition at line 71 of file itkImageIterator.h.

SizeType

template<typename TImage >

using itk::ImageConstIterator< TImage >::SizeType = typename TImage::SizeType

Size type alias support

Definition at line 103 of file itkImageConstIterator.h.

Superclass

template<typename TImage >

using itk::ImageIterator< TImage >::Superclass = ImageConstIterator<TImage>

Define the superclass

Definition at line 80 of file itkImageIterator.h.

Constructor & Destructor Documentation

ImageIterator() [1/3]

template<typename TImage >

itk::ImageIterator< TImage >::ImageIterator ( )

default

Default Constructor. Need to provide a default constructor since we provide a copy constructor.

~ImageIterator()

template<typename TImage >

itk::ImageIterator< TImage >::~ImageIterator ( )

overridedefault

Default Destructor

ImageIterator() [2/3]

template<typename TImage >

itk::ImageIterator< TImage >::ImageIterator	(	TImage *	ptr,
		const RegionType &	region
	)

Constructor establishes an iterator to walk a particular image and a particular region of that image. Initializes the iterator at the begin of the region.

ImageIterator() [3/3]

template<typename TImage >

itk::ImageIterator< TImage >::ImageIterator ( const ImageConstIterator< TImage > &  it )

protected

This constructor is declared protected in order to enforce const-correctness

Member Function Documentation

GetImage()

template<typename TImage >

ImageType * itk::ImageIterator< TImage >::GetImage ( ) const

inline

Get the image that this iterator walks.

Definition at line 127 of file itkImageIterator.h.

ITK_DEFAULT_COPY_AND_MOVE()

template<typename TImage >

itk::ImageIterator< TImage >::ITK_DEFAULT_COPY_AND_MOVE

(

ImageIterator< TImage >

)

operator=()

template<typename TImage >

Self & itk::ImageIterator< TImage >::operator= ( const ImageConstIterator< TImage > &  it )

protected

This constructor is declared protected in order to enforce const-correctness

Set()

template<typename TImage >

void itk::ImageIterator< TImage >::Set ( const PixelType &  value ) const

inline

Set the pixel value

Definition at line 107 of file itkImageIterator.h.

Value()

template<typename TImage >

PixelType & itk::ImageIterator< TImage >::Value ( )

inline

Return a reference to the pixel This method will provide the fastest access to pixel data, but it will NOT support ImageAdaptors.

Definition at line 118 of file itkImageIterator.h.

Member Data Documentation

ImageIteratorDimension

template<typename TImage >

constexpr unsigned int itk::ImageIterator< TImage >::ImageIteratorDimension = TImage::ImageDimension

staticconstexpr

Dimension of the image the iterator walks. This constant is needed so functions that are templated over image iterator type (as opposed to being templated over pixel type and dimension) can have compile time access to the dimension of the image that the iterator walks.

Definition at line 77 of file itkImageIterator.h.

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

• itkImageIterator.h