itk::ConditionalConstIterator< TImage > Class Template Reference
[Image Iterators]

#include <itkConditionalConstIterator.h>

Inheritance diagram for itk::ConditionalConstIterator< TImage >:

[legend]List of all members.

---

Detailed Description

template<class TImage>
class itk::ConditionalConstIterator< TImage >

ConditionalConstIterator is a base class for other iterators where membership in the set of output pixels is "conditional" upon some property, calculation, etc. For example, a threshold iterator might walk a region and return only those pixels which meet a minimum intensity condition.

This class is the const version of the ConditionalIterator for this reason it doesn't support the Set() method.

Definition at line 38 of file itkConditionalConstIterator.h.

Public Types
typedef TImage	ImageType
typedef TImage::IndexType	IndexType
typedef TImage::InternalPixelType	InternalPixelType
typedef TImage::PixelType	PixelType
typedef TImage::RegionType	RegionType
typedef ConditionalConstIterator	Self
typedef TImage::SizeType	SizeType
Public Member Functions
	ConditionalConstIterator ()
virtual const PixelType &	Get (void) const =0
virtual const IndexType	GetIndex ()=0
virtual bool	IsAtEnd ()=0
virtual bool	IsPixelIncluded (const IndexType &index) const =0
	itkStaticConstMacro (NDimension, unsigned int, TImage::ImageDimension)
virtual void	operator++ ()=0
Self &	operator= (const Self &it)
virtual	~ConditionalConstIterator ()
Static Public Member Functions
static unsigned int	GetIteratorDimension ()
Protected Attributes
ImageType::ConstWeakPointer	m_Image
bool	m_IsAtEnd
RegionType	m_Region

---

Member Typedef Documentation

template<class TImage> typedef TImage itk::ConditionalConstIterator< TImage >::ImageType

Image typedef support. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 59 of file itkConditionalConstIterator.h.

template<class TImage> typedef TImage::IndexType itk::ConditionalConstIterator< TImage >::IndexType

Index typedef support. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 50 of file itkConditionalConstIterator.h.

template<class TImage> typedef TImage::InternalPixelType itk::ConditionalConstIterator< TImage >::InternalPixelType

Internal Pixel Type Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 62 of file itkConditionalConstIterator.h.

template<class TImage> typedef TImage::PixelType itk::ConditionalConstIterator< TImage >::PixelType

External Pixel Type Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 65 of file itkConditionalConstIterator.h.

template<class TImage> typedef TImage::RegionType itk::ConditionalConstIterator< TImage >::RegionType

Region typedef support. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 56 of file itkConditionalConstIterator.h.

template<class TImage> typedef ConditionalConstIterator itk::ConditionalConstIterator< TImage >::Self

Standard class typedefs. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 41 of file itkConditionalConstIterator.h.

template<class TImage> typedef TImage::SizeType itk::ConditionalConstIterator< TImage >::SizeType

Size typedef support. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >. Definition at line 53 of file itkConditionalConstIterator.h.

---

Constructor & Destructor Documentation

template<class TImage> itk::ConditionalConstIterator< TImage >::ConditionalConstIterator (   )

Constructor

template<class TImage> virtual itk::ConditionalConstIterator< TImage >::~ConditionalConstIterator (   )  [virtual]

Destructor

---

Member Function Documentation

template<class TImage> virtual const PixelType& itk::ConditionalConstIterator< TImage >::Get (  void   )  const [pure virtual]

Get the pixel value at the current iterator location. Implemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >.

template<class TImage> virtual const IndexType itk::ConditionalConstIterator< TImage >::GetIndex (   )  [pure virtual]

Get the index at the current iterator location. Implemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >.

template<class TImage> static unsigned int itk::ConditionalConstIterator< TImage >::GetIteratorDimension (   )  [inline, static]

Get the dimension (size) of the index. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >. Definition at line 80 of file itkConditionalConstIterator.h.

template<class TImage> virtual bool itk::ConditionalConstIterator< TImage >::IsAtEnd (   )  [pure virtual]

Is the iterator at the end of the region? Implemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >.

template<class TImage> virtual bool itk::ConditionalConstIterator< TImage >::IsPixelIncluded (  const IndexType &  index  )  const [pure virtual]

Compute whether the index of interest should be included in the flood Implemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >, itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >.

template<class TImage> itk::ConditionalConstIterator< TImage >::itkStaticConstMacro (  NDimension  , unsigned  int, TImage::ImageDimension  )

Dimension of the image the iterator walks. This constant is needed so that 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. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >.

template<class TImage> virtual void itk::ConditionalConstIterator< TImage >::operator++ (   )  [pure virtual]

Walk forward one index. Implemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >.

template<class TImage> Self& itk::ConditionalConstIterator< TImage >::operator= (  const Self &  it  )  [inline]

operator= is provided to make sure the handle to the image is properly reference counted. Reimplemented in itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >. Definition at line 72 of file itkConditionalConstIterator.h. References itk::ConditionalConstIterator< TImage >::m_Image, and itk::ConditionalConstIterator< TImage >::m_Region.

---

Member Data Documentation

template<class TImage> ImageType::ConstWeakPointer itk::ConditionalConstIterator< TImage >::m_Image [protected]

Smart pointer to the source image. Definition at line 104 of file itkConditionalConstIterator.h. Referenced by itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::operator=(), and itk::ConditionalConstIterator< TImage >::operator=().

template<class TImage> bool itk::ConditionalConstIterator< TImage >::m_IsAtEnd [protected]

Is the iterator at the end of its walk? Definition at line 110 of file itkConditionalConstIterator.h.

template<class TImage> RegionType itk::ConditionalConstIterator< TImage >::m_Region [protected]

Region type to iterate over. Definition at line 107 of file itkConditionalConstIterator.h. Referenced by itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::operator=(), and itk::ConditionalConstIterator< TImage >::operator=().

---

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

• itkConditionalConstIterator.h

---