cv::SparseMatIterator_< _Tp > Class Template Reference

Template Read-Write Sparse Matrix Iterator Class. More...

#include <opencv2/core/mat.hpp>

Collaboration diagram for cv::SparseMatIterator_< _Tp >:

Public Types
typedef std::forward_iterator_tag	iterator_category
Public Types inherited from cv::SparseMatConstIterator_< _Tp >
typedef std::forward_iterator_tag	iterator_category

Public Member Functions
	SparseMatIterator_ ()
	the default constructor
	SparseMatIterator_ (const SparseMatIterator_ &it)
	the copy constructor
	SparseMatIterator_ (SparseMat *_m)
	SparseMatIterator_ (SparseMat_< _Tp > *_m)
	the full constructor setting the iterator to the first sparse matrix element
_Tp &	operator* () const
	returns the reference to the current element
SparseMatIterator_ &	operator++ ()
	moves the iterator to the next element
SparseMatIterator_	operator++ (int)
	moves the iterator to the next element
SparseMatIterator_ &	operator= (const SparseMatIterator_ &it)
	the assignment operator
Public Member Functions inherited from cv::SparseMatConstIterator_< _Tp >
	SparseMatConstIterator_ ()
	the default constructor
	SparseMatConstIterator_ (const SparseMat *_m)
	SparseMatConstIterator_ (const SparseMat_< _Tp > *_m)
	the full constructor setting the iterator to the first sparse matrix element
	SparseMatConstIterator_ (const SparseMatConstIterator_ &it)
	the copy constructor
const _Tp &	operator* () const
	the element access operator
SparseMatConstIterator_ &	operator++ ()
	moves iterator to the next element
SparseMatConstIterator_	operator++ (int)
	moves iterator to the next element
SparseMatConstIterator_ &	operator= (const SparseMatConstIterator_ &it)
	the assignment operator
Public Member Functions inherited from cv::SparseMatConstIterator
	SparseMatConstIterator ()
	the default constructor
	SparseMatConstIterator (const SparseMat *_m)
	the full constructor setting the iterator to the first sparse matrix element
	SparseMatConstIterator (const SparseMatConstIterator &it)
	the copy constructor
const SparseMat::Node *	node () const
	returns the current node of the sparse matrix. it.node->idx is the current element index
SparseMatConstIterator &	operator++ ()
	moves iterator to the next element
SparseMatConstIterator	operator++ (int)
	moves iterator to the next element
SparseMatConstIterator &	operator-- ()
	moves iterator to the previous element
SparseMatConstIterator	operator-- (int)
	moves iterator to the previous element
SparseMatConstIterator &	operator= (const SparseMatConstIterator &it)
	the assignment operator
void	seekEnd ()
	moves iterator to the element after the last element
template<typename _Tp >
const _Tp &	value () const
	template method returning the current matrix element

Additional Inherited Members
Public Attributes inherited from cv::SparseMatConstIterator
size_t	hashidx
const SparseMat *	m
uchar *	ptr

Detailed Description

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

Template Read-Write Sparse Matrix Iterator Class.

This is the derived from cv::SparseMatConstIterator_ class that introduces more convenient operator *() for accessing the current element.

Member Typedef Documentation

iterator_category

template<typename _Tp >

std::forward_iterator_tag cv::SparseMatIterator_< _Tp >::iterator_category

Constructor & Destructor Documentation

SparseMatIterator_() [1/4]

template<typename _Tp >

cv::SparseMatIterator_< _Tp >::SparseMatIterator_

(

)

the default constructor

SparseMatIterator_() [2/4]

template<typename _Tp >

cv::SparseMatIterator_< _Tp >::SparseMatIterator_

(

SparseMat_< _Tp > *

_m

)

the full constructor setting the iterator to the first sparse matrix element

SparseMatIterator_() [3/4]

template<typename _Tp >

cv::SparseMatIterator_< _Tp >::SparseMatIterator_

(

SparseMat *

_m

)

SparseMatIterator_() [4/4]

template<typename _Tp >

cv::SparseMatIterator_< _Tp >::SparseMatIterator_

(

const SparseMatIterator_< _Tp > &

it

)

the copy constructor

Member Function Documentation

operator*()

template<typename _Tp >

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

(

)

const

returns the reference to the current element

operator++() [1/2]

template<typename _Tp >

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

(

)

moves the iterator to the next element

operator++() [2/2]

template<typename _Tp >

SparseMatIterator_ cv::SparseMatIterator_< _Tp >::operator++

(

int

)

moves the iterator to the next element

operator=()

template<typename _Tp >

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

(

const SparseMatIterator_< _Tp > &

it

)

the assignment operator

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

• opencv2/core/mat.hpp