locator.hpp File Reference

---

Detailed Description

pixel 2D locator

Author:

Lubomir Bourdev and Hailin Jin
Adobe Systems Incorporated

Date:

2005-2007
September 20, 2006

#include <cstddef>
#include <cassert>
#include "pixel_iterator.hpp"

Go to the source code of this file.

Namespaces
namespace	boost
namespace	boost::gil
namespace	boost::gil::detail
Classes
class	pixel_2d_locator_base
	base class for models of PixelLocatorConcept Pixel locator is similar to a pixel iterator, but allows for 2D navigation of pixels within an image view. It has a 2D difference_type and supports random access operations like: More...
class	memory_based_2d_locator
	Memory-based pixel locator. Models: PixelLocatorConcept,HasDynamicXStepTypeConcept,HasDynamicYStepTypeConcept,HasTransposedTypeConcept The class takes a step iterator as a parameter. The step iterator provides navigation along the vertical axis while its base iterator provides horizontal navigation. More...
Functions
template<typename P>
ptrdiff_t	memunit_step (const P *)
template<typename P>
P *	memunit_advanced (const P *p, ptrdiff_t diff)
template<typename P>
P &	memunit_advanced_ref (P *p, ptrdiff_t diff)