cv::MatIterator_< _Tp > Class Template Reference

#include <core.hpp>

Inheritance diagram for cv::MatIterator_< _Tp >:

List of all members.

Public Types
typedef std::random_access_iterator_tag	iterator_category
typedef _Tp *	pointer
typedef _Tp &	reference
Public Member Functions
	MatIterator_ (const MatIterator_ &it)
	copy constructor
	MatIterator_ (const Mat_< _Tp > *_m, const int *_idx)
	constructor that sets the iterator to the specified element of the matrix
	MatIterator_ (const Mat_< _Tp > *_m, Point _pt)
	constructor that sets the iterator to the specified element of the matrix
	MatIterator_ (Mat_< _Tp > *_m, int _row, int _col=0)
	constructor that sets the iterator to the specified element of the matrix
	MatIterator_ (Mat_< _Tp > *_m)
	constructor that sets the iterator to the beginning of the matrix
	MatIterator_ ()
	the default constructor
_Tp &	operator* () const
	returns the current matrix element
MatIterator_	operator++ (int)
	increments the iterator
MatIterator_ &	operator++ ()
	increments the iterator
MatIterator_ &	operator+= (ptrdiff_t ofs)
	shifts the iterator forward by the specified number of elements
MatIterator_	operator-- (int)
	decrements the iterator
MatIterator_ &	operator-- ()
	decrements the iterator
MatIterator_ &	operator-= (ptrdiff_t ofs)
	shifts the iterator backward by the specified number of elements
MatIterator_ &	operator= (const MatIterator_< _Tp > &it)
	copy operator
_Tp &	operator[] (ptrdiff_t i) const
	returns the i-th matrix element, relative to the current

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Detailed Description

template<typename _Tp>
class cv::MatIterator_< _Tp >

Matrix read-write iterator

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Member Typedef Documentation

template<typename _Tp>

typedef std::random_access_iterator_tag cv::MatIterator_< _Tp >::iterator_category

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp>

typedef _Tp* cv::MatIterator_< _Tp >::pointer

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp>

typedef _Tp& cv::MatIterator_< _Tp >::reference

Reimplemented from cv::MatConstIterator_< _Tp >.

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Constructor & Destructor Documentation

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_

(

)

[inline]

the default constructor

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_

(

Mat_< _Tp > *

_m

)

[inline]

constructor that sets the iterator to the beginning of the matrix

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_	(	Mat_< _Tp > *	_m,
		int	_row,
		int	_col = 0
	)			[inline]

constructor that sets the iterator to the specified element of the matrix

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_	(	const Mat_< _Tp > *	_m,
		Point	_pt
	)			[inline]

constructor that sets the iterator to the specified element of the matrix

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_	(	const Mat_< _Tp > *	_m,
		const int *	_idx
	)			[inline]

constructor that sets the iterator to the specified element of the matrix

template<typename _Tp >

cv::MatIterator_< _Tp >::MatIterator_

(

const MatIterator_< _Tp > &

it

)

[inline]

copy constructor

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Member Function Documentation

template<typename _Tp >

_Tp & cv::MatIterator_< _Tp >::operator*

(

)

const [inline]

returns the current matrix element

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > cv::MatIterator_< _Tp >::operator++

(

int

)

[inline]

increments the iterator

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > & cv::MatIterator_< _Tp >::operator++

(

)

[inline]

increments the iterator

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > & cv::MatIterator_< _Tp >::operator+=

(

ptrdiff_t

ofs

)

[inline]

shifts the iterator forward by the specified number of elements

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > cv::MatIterator_< _Tp >::operator--

(

int

)

[inline]

decrements the iterator

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > & cv::MatIterator_< _Tp >::operator--

(

)

[inline]

decrements the iterator

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > & cv::MatIterator_< _Tp >::operator-=

(

ptrdiff_t

ofs

)

[inline]

shifts the iterator backward by the specified number of elements

Reimplemented from cv::MatConstIterator_< _Tp >.

template<typename _Tp >

MatIterator_< _Tp > & cv::MatIterator_< _Tp >::operator=

(

const MatIterator_< _Tp > &

it

)

[inline]

copy operator

template<typename _Tp >

_Tp & cv::MatIterator_< _Tp >::operator[]

(

ptrdiff_t

i

)

const [inline]

returns the i-th matrix element, relative to the current

Reimplemented from cv::MatConstIterator_< _Tp >.

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

• /home/grier/opencv/opencv/modules/core/include/opencv2/core/core.hpp
• /home/grier/opencv/opencv/modules/core/include/opencv2/core/mat.hpp