ITK  5.2.0
Insight Toolkit
Public Member Functions | List of all members
itk::SliceIterator< TPixel, TContainer > Class Template Reference

#include <itkSliceIterator.h>

Public Member Functions

SliceIterator Begin ()
 
SliceIterator End ()
 
bool operator!= (const SliceIterator &orig)
 
TPixel & operator* ()
 
SliceIterator operator++ ()
 
SliceIterator operator++ (int)
 
bool operator< (const SliceIterator &orig)
 
bool operator== (const SliceIterator &orig)
 
TPixel & operator[] (OffsetValueType n)
 
 SliceIterator (TContainer *n, std::slice s)
 
TContainer * m_ContainerPointer
 
OffsetValueType m_Pos
 
std::slice m_Slice
 
TPixel & Loc (OffsetValueType n) const
 

Detailed Description

template<typename TPixel, typename 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: Modelled after a slice iterator proposed by Bjarne Stroustrup in C++ Programming Language, Third Edition. Bjarne Stroustrup. Addison Wesley, Reading, MA. 1997.

Definition at line 48 of file itkSliceIterator.h.

Constructor & Destructor Documentation

◆ SliceIterator()

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

Constructor.

Definition at line 52 of file itkSliceIterator.h.

Member Function Documentation

◆ Begin()

template<typename TPixel , typename TContainer >
SliceIterator itk::SliceIterator< TPixel, TContainer >::Begin ( )
inline

Returns a SliceIterator that points to the beginning of the slice.

Definition at line 60 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos.

◆ End()

template<typename TPixel , typename TContainer >
SliceIterator itk::SliceIterator< TPixel, TContainer >::End ( )
inline

Returns a SliceIterator that points to one past the end of the slice.

Definition at line 70 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos, and itk::SliceIterator< TPixel, TContainer >::m_Slice.

◆ Loc()

template<typename TPixel , typename TContainer >
TPixel& itk::SliceIterator< TPixel, TContainer >::Loc ( OffsetValueType  n) const
inlineprivate

◆ operator!=()

template<typename TPixel , typename 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 115 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::operator==().

◆ operator*()

template<typename TPixel , typename TContainer >
TPixel& itk::SliceIterator< TPixel, TContainer >::operator* ( )
inline

Dereferences the iterator, returning the value that it points to.

Definition at line 102 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::Loc(), and itk::SliceIterator< TPixel, TContainer >::m_Pos.

◆ operator++() [1/2]

template<typename TPixel , typename TContainer >
SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++ ( )
inline

Increments the iterator.

Definition at line 80 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos.

◆ operator++() [2/2]

template<typename TPixel , typename TContainer >
SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++ ( int  )
inline

Increments the iterator.

Definition at line 88 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos.

◆ operator<()

template<typename TPixel , typename 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 124 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos, and itk::SliceIterator< TPixel, TContainer >::m_Slice.

◆ operator==()

template<typename TPixel , typename 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 107 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::m_Pos, and itk::SliceIterator< TPixel, TContainer >::m_Slice.

Referenced by itk::SliceIterator< TPixel, TContainer >::operator!=().

◆ operator[]()

template<typename TPixel , typename TContainer >
TPixel& itk::SliceIterator< TPixel, TContainer >::operator[] ( OffsetValueType  n)
inline

Returns the element at position n of the slice. Sets the iterator to point to position n.

Definition at line 98 of file itkSliceIterator.h.

References itk::SliceIterator< TPixel, TContainer >::Loc(), and itk::SliceIterator< TPixel, TContainer >::m_Pos.

Member Data Documentation

◆ m_ContainerPointer

template<typename TPixel , typename TContainer >
TContainer* itk::SliceIterator< TPixel, TContainer >::m_ContainerPointer
private

Pointer to the container referenced by the slice iterator.

Definition at line 143 of file itkSliceIterator.h.

Referenced by itk::SliceIterator< TPixel, TContainer >::Loc().

◆ m_Pos

template<typename TPixel , typename TContainer >
OffsetValueType itk::SliceIterator< TPixel, TContainer >::m_Pos
private

◆ m_Slice

template<typename TPixel , typename TContainer >
std::slice itk::SliceIterator< TPixel, TContainer >::m_Slice
private

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