cv::FileNodeIterator Class Reference

#include <core.hpp>

Public Member Functions
	FileNodeIterator ()
	the default constructor More...
	FileNodeIterator (const CvFileStorage *fs, const CvFileNode *node, size_t ofs=0)
	the full constructor set to the ofs-th element of the node More...
	FileNodeIterator (const FileNodeIterator &it)
	the copy constructor More...
FileNode	operator* () const
	returns the currently observed element More...
FileNode	operator-> () const
	accesses the currently observed element methods More...
FileNodeIterator &	operator++ ()
	moves iterator to the next node More...
FileNodeIterator	operator++ (int)
	moves iterator to the next node More...
FileNodeIterator &	operator-- ()
	moves iterator to the previous node More...
FileNodeIterator	operator-- (int)
	moves iterator to the previous node More...
FileNodeIterator &	operator+= (int ofs)
	moves iterator forward by the specified offset (possibly negative) More...
FileNodeIterator &	operator-= (int ofs)
	moves iterator backward by the specified offset (possibly negative) More...
FileNodeIterator &	readRaw (const string &fmt, uchar *vec, size_t maxCount=(size_t) INT_MAX)
	reads the next maxCount elements (or less, if the sequence/mapping last element occurs earlier) to the buffer with the specified format More...

Public Attributes
const CvFileStorage *	fs
const CvFileNode *	container
CvSeqReader	reader
size_t	remaining

Detailed Description

File Node Iterator

The class is used for iterating sequences (usually) and mappings.

Constructor & Destructor Documentation

cv::FileNodeIterator::FileNodeIterator

(

)

the default constructor

cv::FileNodeIterator::FileNodeIterator	(	const CvFileStorage *	fs,
		const CvFileNode *	node,
		size_t	ofs = 0
	)

the full constructor set to the ofs-th element of the node

cv::FileNodeIterator::FileNodeIterator

(

const FileNodeIterator &

it

)

the copy constructor

Member Function Documentation

FileNode cv::FileNodeIterator::operator* ( ) const

inline

returns the currently observed element

FileNodeIterator& cv::FileNodeIterator::operator++

(

)

moves iterator to the next node

FileNodeIterator cv::FileNodeIterator::operator++

(

int

)

moves iterator to the next node

FileNodeIterator& cv::FileNodeIterator::operator+=

(

int

ofs

)

moves iterator forward by the specified offset (possibly negative)

FileNodeIterator& cv::FileNodeIterator::operator--

(

)

moves iterator to the previous node

FileNodeIterator cv::FileNodeIterator::operator--

(

int

)

moves iterator to the previous node

FileNodeIterator& cv::FileNodeIterator::operator-=

(

int

ofs

)

moves iterator backward by the specified offset (possibly negative)

FileNode cv::FileNodeIterator::operator-> ( ) const

inline

accesses the currently observed element methods

FileNodeIterator& cv::FileNodeIterator::readRaw	(	const string &	fmt,
		uchar *	vec,
		size_t	maxCount = (size_t) INT_MAX
	)

reads the next maxCount elements (or less, if the sequence/mapping last element occurs earlier) to the buffer with the specified format

Member Data Documentation

const CvFileNode* cv::FileNodeIterator::container

const CvFileStorage* cv::FileNodeIterator::fs

CvSeqReader cv::FileNodeIterator::reader

size_t cv::FileNodeIterator::remaining

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

• core/core.hpp
• operations.hpp