cv::SeqIterator< _Tp > Class Template Reference

#include <core.hpp>

Inheritance diagram for cv::SeqIterator< _Tp >:

Public Member Functions
	SeqIterator ()
	the default constructor More...
	SeqIterator (const Seq< _Tp > &seq, bool seekEnd=false)
	the constructor setting the iterator to the beginning or to the end of the sequence More...
void	seek (size_t pos)
	positions the iterator within the sequence More...
size_t	tell () const
	reports the current iterator position More...
_Tp &	operator* ()
	returns reference to the current sequence element More...
const _Tp &	operator* () const
	returns read-only reference to the current sequence element More...
SeqIterator &	operator++ ()
	moves iterator to the next sequence element More...
SeqIterator	operator++ (int) const
	moves iterator to the next sequence element More...
SeqIterator &	operator-- ()
	moves iterator to the previous sequence element More...
SeqIterator	operator-- (int) const
	moves iterator to the previous sequence element More...
SeqIterator &	operator+= (int)
	moves iterator forward by the specified offset (possibly negative) More...
SeqIterator &	operator-= (int)
	moves iterator backward by the specified offset (possibly negative) More...

Public Attributes
int	index
Public Attributes inherited from CvSeqReader
int	header_size
CvSeq *	seq
CvSeqBlock *	block
schar *	ptr
schar *	block_min
schar *	block_max
int	delta_index
schar *	prev_elem

Detailed Description

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

STL-style Sequence Iterator inherited from the CvSeqReader structure

Constructor & Destructor Documentation

SeqIterator() [1/2]

template<typename _Tp >

cv::SeqIterator< _Tp >::SeqIterator ( )

inline

the default constructor

SeqIterator() [2/2]

template<typename _Tp >

cv::SeqIterator< _Tp >::SeqIterator ( const Seq< _Tp > &  seq, bool  seekEnd = false  )

inline

the constructor setting the iterator to the beginning or to the end of the sequence

Member Function Documentation

operator*() [1/2]

template<typename _Tp >

_Tp & cv::SeqIterator< _Tp >::operator* ( )

inline

returns reference to the current sequence element

operator*() [2/2]

template<typename _Tp >

const _Tp & cv::SeqIterator< _Tp >::operator* ( ) const

inline

returns read-only reference to the current sequence element

operator++() [1/2]

template<typename _Tp >

SeqIterator< _Tp > & cv::SeqIterator< _Tp >::operator++ ( )

inline

moves iterator to the next sequence element

operator++() [2/2]

template<typename _Tp >

SeqIterator< _Tp > cv::SeqIterator< _Tp >::operator++ ( int  ) const

inline

moves iterator to the next sequence element

operator+=()

template<typename _Tp >

SeqIterator< _Tp > & cv::SeqIterator< _Tp >::operator+= ( int  delta )

inline

moves iterator forward by the specified offset (possibly negative)

operator--() [1/2]

template<typename _Tp >

SeqIterator< _Tp > & cv::SeqIterator< _Tp >::operator-- ( )

inline

moves iterator to the previous sequence element

operator--() [2/2]

template<typename _Tp >

SeqIterator< _Tp > cv::SeqIterator< _Tp >::operator-- ( int  ) const

inline

moves iterator to the previous sequence element

operator-=()

template<typename _Tp >

SeqIterator< _Tp > & cv::SeqIterator< _Tp >::operator-= ( int  delta )

inline

moves iterator backward by the specified offset (possibly negative)

seek()

template<typename _Tp >

void cv::SeqIterator< _Tp >::seek ( size_t  pos )

inline

positions the iterator within the sequence

tell()

template<typename _Tp >

size_t cv::SeqIterator< _Tp >::tell ( ) const

inline

reports the current iterator position

Member Data Documentation

index

template<typename _Tp>

int cv::SeqIterator< _Tp >::index

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

• core/core.hpp
• operations.hpp