itk::SliceIterator< TPixel, TContainer > Class Template Reference
[Iterators]

A flexible iterator for itk containers(i.e. itk::Neighborhood) that support pixel access through operator[]. More...

#include <itkSliceIterator.h>

Collaboration diagram for itk::SliceIterator< TPixel, TContainer >:

[legend]List of all members.

Public Member Functions
	SliceIterator (TContainer *n, std::slice s)
SliceIterator	Begin ()
SliceIterator	operator++ ()
SliceIterator	operator++ (int)
TPixel &	operator[] (unsigned long n)
TPixel &	operator * ()
bool	operator== (const SliceIterator &orig)
bool	operator!= (const SliceIterator &orig)
bool	operator< (const SliceIterator &orig)
SliceIterator	End ()

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Detailed Description

template<class TPixel, class TContainer>
class itk::SliceIterator< TPixel, TContainer >

A flexible iterator for itk containers(i.e. itk::Neighborhood) that support pixel access through operator[].

SliceIterator allows iteration along a std::slice through the container. A slice is a construct that defines a starting position, stride length (distance between adjacent elements), and a length.

Any container with operator[] is supported. Because it uses this interface the iterator is only as efficient as the implementation of a container's operator[] method.

References: Modeled after a slice iterator proposed by Bjarne Stroustrup in C++ Programming Language, Third Edition. Bjarne Stroustrup. Addison Wesley, Reading, MA. 1997.

Definition at line 45 of file itkSliceIterator.h.

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Constructor & Destructor Documentation

template<class TPixel, class TContainer> itk::SliceIterator< TPixel, TContainer >::SliceIterator (  TContainer *  n, std::slice  s )  [inline]

Constructor. Definition at line 49 of file itkSliceIterator.h.

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Member Function Documentation

template<class TPixel, class TContainer> SliceIterator itk::SliceIterator< TPixel, TContainer >::Begin (  void   )  [inline]

Returns a SliceIterator that points to the beginning of the slice. Definition at line 53 of file itkSliceIterator.h. References itk::SliceIterator< TPixel, TContainer >::m_Pos.

template<class TPixel, class TContainer> SliceIterator itk::SliceIterator< TPixel, TContainer >::End (  void   )  [inline]

Returns a SliceIterator that points to one past the end of the slice. Definition at line 61 of file itkSliceIterator.h. References itk::SliceIterator< TPixel, TContainer >::m_Pos.

template<class TPixel, class TContainer> TPixel& itk::SliceIterator< TPixel, TContainer >::operator * (   )  [inline]

Dereferences the iterator, returning the value that it points to. Definition at line 91 of file itkSliceIterator.h.

template<class TPixel, class TContainer> bool itk::SliceIterator< TPixel, TContainer >::operator!= (  const SliceIterator< TPixel, TContainer > &  orig  )  [inline]

Returns the logical inverse of the boolean == of two slice iterators. Definition at line 104 of file itkSliceIterator.h. References itk::operator==().

template<class TPixel, class TContainer> SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++ (  int   )  [inline]

Increments the iterator. Definition at line 77 of file itkSliceIterator.h.

template<class TPixel, class TContainer> SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++ (   )  [inline]

Increments the iterator. Definition at line 70 of file itkSliceIterator.h.

template<class TPixel, class TContainer> bool itk::SliceIterator< TPixel, TContainer >::operator< (  const SliceIterator< TPixel, TContainer > &  orig  )  [inline]

Returns the boolean < of two slice iterator positions. Result is only true if the slice iterators have the same stride and start location. Definition at line 112 of file itkSliceIterator.h. References itk::SliceIterator< TPixel, TContainer >::m_Pos, and itk::SliceIterator< TPixel, TContainer >::m_Slice.

template<class TPixel, class TContainer> bool itk::SliceIterator< TPixel, TContainer >::operator== (  const SliceIterator< TPixel, TContainer > &  orig  )  [inline]

Returns the logical && of the boolean == of two slice iterator positions, stride, and start locations. Definition at line 96 of file itkSliceIterator.h. References itk::SliceIterator< TPixel, TContainer >::m_Pos, and itk::SliceIterator< TPixel, TContainer >::m_Slice.

template<class TPixel, class TContainer> TPixel& itk::SliceIterator< TPixel, TContainer >::operator[] (  unsigned long  n  )  [inline]

Returns the element at position n of the slice. Sets the iterator to point to position n. Definition at line 86 of file itkSliceIterator.h.

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

• itkSliceIterator.h

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