itk::SliceIterator< TPixel, TContainer > Class Template Reference

#include <itkSliceIterator.h>

List of all members.

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<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 48 of file itkSliceIterator.h.

---

Constructor & Destructor Documentation

template<class TPixel , class TContainer >

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

Constructor.

Definition at line 52 of file itkSliceIterator.h.

---

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 56 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 65 of file itkSliceIterator.h.

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

template<class TPixel , class TContainer >

TPixel& itk::SliceIterator< TPixel, TContainer >::Loc

(

OffsetValueType

n

)

const [inline, private]

Returns the value located at position n of the slice.

Definition at line 126 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 109 of file itkSliceIterator.h.

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 96 of file itkSliceIterator.h.

template<class TPixel , class TContainer >

SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++

(

)

[inline]

Increments the iterator.

Definition at line 74 of file itkSliceIterator.h.

template<class TPixel , class TContainer >

SliceIterator itk::SliceIterator< TPixel, TContainer >::operator++

(

int

)

[inline]

Increments the iterator.

Definition at line 81 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 117 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 101 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[]

(

OffsetValueType

n

)

[inline]

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

Definition at line 91 of file itkSliceIterator.h.

---

Member Data Documentation

template<class TPixel , class TContainer >

TContainer* itk::SliceIterator< TPixel, TContainer >::m_ContainerPointer [private]

Pointer to the container referenced by the slice iterator.

Definition at line 136 of file itkSliceIterator.h.

template<class TPixel , class TContainer >

OffsetValueType itk::SliceIterator< TPixel, TContainer >::m_Pos [private]

Current position within the slice.

Definition at line 139 of file itkSliceIterator.h.

Referenced by itk::SliceIterator< TPixel, TContainer >::Begin(), itk::SliceIterator< TPixel, TContainer >::End(), itk::SliceIterator< TPixel, TContainer >::operator<(), and itk::SliceIterator< TPixel, TContainer >::operator==().

template<class TPixel , class TContainer >

std::slice itk::SliceIterator< TPixel, TContainer >::m_Slice [private]

Slice structure information.

Definition at line 142 of file itkSliceIterator.h.

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

---

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

• itkSliceIterator.h