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Public Types | Public Member Functions | Public Attributes | List of all members

cv::MatConstIterator Class Reference

#include <core.hpp>

Inheritance diagram for cv::MatConstIterator:

Public Types

typedef uchar * value_type

typedef ptrdiff_t difference_type

typedef const uchar ** pointer

typedef uchar * reference

typedef std::random_access_iterator_tag iterator_category

Public Member Functions

MatConstIterator ()

default constructor More...

MatConstIterator (const Mat *_m)

constructor that sets the iterator to the beginning of the matrix More...

MatConstIterator (const Mat *_m, int _row, int _col=0)

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

MatConstIterator (const Mat *_m, Point _pt)

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

MatConstIterator (const Mat *_m, const int *_idx)

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

MatConstIterator (const MatConstIterator &it)

copy constructor More...

MatConstIterator & operator= (const MatConstIterator &it)

copy operator More...

uchar * operator* () const

returns the current matrix element More...

uchar * operator[] (ptrdiff_t i) const

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

MatConstIterator & operator+= (ptrdiff_t ofs)

shifts the iterator forward by the specified number of elements More...

MatConstIterator & operator-= (ptrdiff_t ofs)

shifts the iterator backward by the specified number of elements More...

MatConstIterator & operator-- ()

decrements the iterator More...

MatConstIterator operator-- (int)

decrements the iterator More...

MatConstIterator & operator++ ()

increments the iterator More...

MatConstIterator operator++ (int)

increments the iterator More...

Point pos () const

returns the current iterator position More...

void pos (int *_idx) const

returns the current iterator position More...

ptrdiff_t lpos () const

void seek (ptrdiff_t ofs, bool relative=false)

void seek (const int *_idx, bool relative=false)

Public Attributes

const Mat * m

size_t elemSize

uchar * ptr

uchar * sliceStart

uchar * sliceEnd

Member Typedef Documentation

typedef ptrdiff_t cv::MatConstIterator::difference_type

typedef std::random_access_iterator_tag cv::MatConstIterator::iterator_category

typedef const uchar** cv::MatConstIterator::pointer

typedef uchar* cv::MatConstIterator::reference

typedef uchar* cv::MatConstIterator::value_type

Constructor & Destructor Documentation

cv::MatConstIterator::MatConstIterator ( )

inline

default constructor

cv::MatConstIterator::MatConstIterator ( const Mat * _m )

inline

constructor that sets the iterator to the beginning of the matrix

cv::MatConstIterator::MatConstIterator ( const Mat * _m,

int _row,

int _col = 0

)

inline

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

cv::MatConstIterator::MatConstIterator ( const Mat * _m,

Point _pt

)

inline

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

cv::MatConstIterator::MatConstIterator ( const Mat * _m,

const int * _idx

)

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

cv::MatConstIterator::MatConstIterator ( const MatConstIterator & it )

inline

copy constructor

Member Function Documentation

ptrdiff_t cv::MatConstIterator::lpos ( ) const

uchar * cv::MatConstIterator::operator* ( ) const

inline

returns the current matrix element

MatConstIterator & cv::MatConstIterator::operator++ ( )

inline

increments the iterator

MatConstIterator cv::MatConstIterator::operator++ ( int )

inline

increments the iterator

MatConstIterator & cv::MatConstIterator::operator+= ( ptrdiff_t ofs )

inline

shifts the iterator forward by the specified number of elements

MatConstIterator & cv::MatConstIterator::operator-- ( )

inline

decrements the iterator

MatConstIterator cv::MatConstIterator::operator-- ( int )

inline

decrements the iterator

MatConstIterator & cv::MatConstIterator::operator-= ( ptrdiff_t ofs )

inline

shifts the iterator backward by the specified number of elements

MatConstIterator & cv::MatConstIterator::operator= ( const MatConstIterator & it )

inline

copy operator

uchar * cv::MatConstIterator::operator[] ( ptrdiff_t i ) const

inline

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

Point cv::MatConstIterator::pos ( ) const

returns the current iterator position

void cv::MatConstIterator::pos ( int * _idx ) const

returns the current iterator position

void cv::MatConstIterator::seek ( ptrdiff_t ofs,

bool relative = false

)

void cv::MatConstIterator::seek ( const int * _idx,

bool relative = false

)

Member Data Documentation

size_t cv::MatConstIterator::elemSize

const Mat* cv::MatConstIterator::m

uchar* cv::MatConstIterator::ptr

uchar* cv::MatConstIterator::sliceEnd

uchar* cv::MatConstIterator::sliceStart

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