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Public Member Functions | Public Attributes | List of all members
cv::FileNodeIterator Class Reference

#include <core.hpp>

Public Member Functions

 FileNodeIterator ()
 the default constructor
 
 FileNodeIterator (const CvFileStorage *fs, const CvFileNode *node, size_t ofs=0)
 the full constructor set to the ofs-th element of the node
 
 FileNodeIterator (const FileNodeIterator &it)
 the copy constructor
 
FileNode operator* () const
 returns the currently observed element
 
FileNodeIteratoroperator++ ()
 moves iterator to the next node
 
FileNodeIterator operator++ (int)
 moves iterator to the next node
 
FileNodeIteratoroperator+= (int)
 moves iterator forward by the specified offset (possibly negative)
 
FileNodeIteratoroperator-- ()
 moves iterator to the previous node
 
FileNodeIterator operator-- (int)
 moves iterator to the previous node
 
FileNodeIteratoroperator-= (int)
 moves iterator backward by the specified offset (possibly negative)
 
FileNode operator-> () const
 accesses the currently observed element methods
 
FileNodeIteratorreadRaw (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
 

Public Attributes

const CvFileNodecontainer
 
const CvFileStoragefs
 
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  )

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  )

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

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