virtual_2d_locator Class Template Reference
[Models, Models]

#include <virtual_locator.hpp>

Inheritance diagram for virtual_2d_locator:

List of all members.

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Detailed Description

template<typename Deref, bool IsTransposed>
class boost::gil::virtual_2d_locator< Deref, IsTransposed >

A 2D locator over a virtual image. Upon dereferencing, invokes a given function object passing it its coordinates. Models: PixelLocatorConcept, HasDynamicXStepTypeConcept, HasDynamicYStepTypeConcept, HasTransposedTypeConcept.

Public Types
typedef pixel_2d_locator_base < virtual_2d_locator< Deref, IsTransposed > , position_iterator< Deref, IsTransposed > , position_iterator< Deref, 1-IsTransposed > >	parent_t
typedef virtual_2d_locator < typename Deref::const_t, IsTransposed >	const_t
typedef Deref	deref_fn_t
typedef parent_t::point_t	point_t
typedef parent_t::coord_t	coord_t
typedef parent_t::x_coord_t	x_coord_t
typedef parent_t::y_coord_t	y_coord_t
typedef parent_t::x_iterator	x_iterator
typedef parent_t::y_iterator	y_iterator
Public Member Functions
	virtual_2d_locator (const point_t &p=point_t(0, 0), const point_t &step=point_t(1, 1), const deref_fn_t &d=deref_fn_t())
template<typename D, bool TR>
	virtual_2d_locator (const virtual_2d_locator< D, TR > &loc, coord_t y_step)
template<typename D, bool TR>
	virtual_2d_locator (const virtual_2d_locator< D, TR > &loc, coord_t x_step, coord_t y_step, bool transpose=false)
template<typename D, bool TR>
	virtual_2d_locator (const virtual_2d_locator< D, TR > &pl)
	virtual_2d_locator (const virtual_2d_locator &pl)
bool	operator== (const this_t &p) const
x_iterator &	x ()
y_iterator &	y ()
x_iterator const &	x () const
y_iterator const &	y () const
y_coord_t	y_distance_to (const this_t &it2, x_coord_t xDiff) const
bool	is_1d_traversable (x_coord_t) const
const point_t &	pos () const
const point_t &	step () const
const deref_fn_t &	deref_fn () const
Friends
class	virtual_2d_locator

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

• virtual_locator.hpp