# cv::SparseMatConstIterator_< _Tp > Class Template Reference

`#include <core.hpp>`

Inheritance diagram for cv::SparseMatConstIterator_< _Tp >:

List of all members.

## Public Types

typedef std::forward_iterator_tag | iterator_category

## Public Member Functions

const _Tp & | operator* () const
| the element access operator
SparseMatConstIterator_ | operator++ (int)
| moves iterator to the next element
SparseMatConstIterator_ & | operator++ ()
| moves iterator to the next element
SparseMatConstIterator_ & | operator= (const SparseMatConstIterator_ &it)
| the assignment operator
| SparseMatConstIterator_ (const SparseMat_< _Tp > *_m)
| the full constructor setting the iterator to the first sparse matrix element
| SparseMatConstIterator_ (const SparseMatConstIterator_ &it)
| the copy constructor
| SparseMatConstIterator_ ()
| the default constructor

## Detailed Description

### template<typename _Tp>
class cv::SparseMatConstIterator_< _Tp >

Template Read-Only Sparse Matrix Iterator Class.

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

## Member Typedef Documentation

template<typename _Tp>

typedef std::forward_iterator_tag cv::SparseMatConstIterator_< _Tp >::iterator_category

Reimplemented in cv::SparseMatIterator_< _Tp >.

## Constructor & Destructor Documentation

template<typename _Tp >

cv::SparseMatConstIterator_< _Tp >::SparseMatConstIterator_ | ( | ) | `[inline]`

the default constructor

template<typename _Tp >

cv::SparseMatConstIterator_< _Tp >::SparseMatConstIterator_ | ( | const SparseMat_< _Tp > * | _m ) | `[inline]`

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

template<typename _Tp >

cv::SparseMatConstIterator_< _Tp >::SparseMatConstIterator_ | ( | const SparseMatConstIterator_< _Tp > & | it ) | `[inline]`

the copy constructor

## Member Function Documentation

template<typename _Tp >

const _Tp & cv::SparseMatConstIterator_< _Tp >::operator* | ( | ) | const`[inline]`

the element access operator

Reimplemented in cv::SparseMatIterator_< _Tp >.

template<typename _Tp >

SparseMatConstIterator_< _Tp > cv::SparseMatConstIterator_< _Tp >::operator++ | ( | int | ) | `[inline]`

moves iterator to the next element

Reimplemented from cv::SparseMatConstIterator.

Reimplemented in cv::SparseMatIterator_< _Tp >.

template<typename _Tp >

SparseMatConstIterator_< _Tp > & cv::SparseMatConstIterator_< _Tp >::operator++ | ( | ) | `[inline]`

moves iterator to the next element

Reimplemented from cv::SparseMatConstIterator.

Reimplemented in cv::SparseMatIterator_< _Tp >.

template<typename _Tp >

SparseMatConstIterator_< _Tp > & cv::SparseMatConstIterator_< _Tp >::operator= | ( | const SparseMatConstIterator_< _Tp > & | it ) | `[inline]`

the assignment operator

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

- /usr/obj/OpenCV-2.2.0/OpenCV-2.2.0/modules/core/include/opencv2/core/core.hpp
- /usr/obj/OpenCV-2.2.0/OpenCV-2.2.0/modules/core/include/opencv2/core/mat.hpp

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