zbar::SymbolIterator Class Reference

iteration over Symbol result objects in a scanned Image or SymbolSet. More...

Inheritance diagram for zbar::SymbolIterator:

Collaboration diagram for zbar::SymbolIterator:

Public Member Functions
	SymbolIterator ()
	default constructor. More...
	SymbolIterator (const SymbolSet &syms)
	constructor. More...
	SymbolIterator (const SymbolIterator &iter)
	copy constructor. More...
	~SymbolIterator ()
const SymbolIterator	end () const
bool	operator!= (const SymbolIterator &iter) const
	test if two iterators refer to the same Symbol More...
const Symbol	operator* () const
	retrieve currently referenced Symbol. More...
SymbolIterator &	operator++ ()
	advance iterator to next Symbol. More...
const Symbol *	operator-> () const
	access currently referenced Symbol. More...
bool	operator== (const SymbolIterator &iter) const
	test if two iterators refer to the same Symbol More...

Private Attributes
Symbol	_sym
SymbolSet	_syms

Detailed Description

iteration over Symbol result objects in a scanned Image or SymbolSet.

Constructor & Destructor Documentation

zbar::SymbolIterator::SymbolIterator ( )

inline

default constructor.

zbar::SymbolIterator::SymbolIterator ( const SymbolSet &  syms )

inline

constructor.

References zbar::SymbolSet::_syms, and zbar::zbar_symbol_set_first_symbol().

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zbar::SymbolIterator::SymbolIterator ( const SymbolIterator &  iter )

inline

copy constructor.

References zbar::SymbolSet::_syms, and zbar::zbar_symbol_set_first_symbol().

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zbar::SymbolIterator::~SymbolIterator ( )

inline

Member Function Documentation

const SymbolIterator zbar::SymbolIterator::end ( ) const

inline

bool zbar::SymbolIterator::operator!= ( const SymbolIterator &  iter ) const

inline

test if two iterators refer to the same Symbol

const Symbol zbar::SymbolIterator::operator* ( ) const

inline

retrieve currently referenced Symbol.

SymbolIterator& zbar::SymbolIterator::operator++ ( )

inline

advance iterator to next Symbol.

References zbar::SymbolSet::_syms, zbar::zbar_symbol_next(), and zbar::zbar_symbol_set_first_symbol().

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const Symbol* zbar::SymbolIterator::operator-> ( ) const

inline

access currently referenced Symbol.

bool zbar::SymbolIterator::operator== ( const SymbolIterator &  iter ) const

inline

test if two iterators refer to the same Symbol

References _sym.

Member Data Documentation

Symbol zbar::SymbolIterator::_sym

private

Referenced by operator==().

SymbolSet zbar::SymbolIterator::_syms

private

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

• Symbol.h