pixel_iterator.hpp File Reference

pixel iterator support More...

#include <cassert>
#include <iterator>
#include "gil_config.hpp"
#include "gil_concept.hpp"
#include "utilities.hpp"
#include "pixel.hpp"

Go to the source code of this file.

Classes
class	memory_based_step_iterator< Iterator >
	MEMORY-BASED STEP ITERATOR. More...
struct	is_iterator_adaptor< It >
	metafunction predicate determining whether the given iterator is a plain one or an adaptor over another iterator. Examples of adaptors are the step iterator and the dereference iterator adaptor. More...
struct	iterator_adaptor_get_base< It >
	returns the base iterator for a given iterator adaptor. Provide an specialization when introducing new iterator adaptors More...
struct	iterator_adaptor_rebind< It, NewBaseIt >
	Changes the base iterator of an iterator adaptor. Provide an specialization when introducing new iterator adaptors. More...
struct	const_iterator_type< It >
	Returns the type of an iterator just like the input iterator, except operating over immutable values. More...
struct	iterator_is_mutable< It >
	Metafunction predicate returning whether the given iterator allows for changing its values. More...
struct	byte_to_memunit< T >

Namespaces
	boost
	Pixel 2D LOCATOR.

Functions
template<typename P >
std::ptrdiff_t	memunit_step (const P *)
template<typename P >
std::ptrdiff_t	memunit_distance (const P *p1, const P *p2)
template<typename P >
void	memunit_advance (P *&p, std::ptrdiff_t diff)
template<typename P >
P *	memunit_advanced (const P *p, std::ptrdiff_t diff)
template<typename P >
P &	memunit_advanced_ref (P *p, std::ptrdiff_t diff)

Detailed Description

pixel iterator support

Author

Lubomir Bourdev and Hailin Jin
Adobe Systems Incorporated

Date

2005-2007
May 16, 2006