Modules | Alphabetical List | Class List | Directories | File List | GIL Home Page # virtual_2d_locator Class Template Reference [Models, Models] `#include <virtual_locator.hpp>` Inheritance diagram for virtual_2d_locator: List of all members. ## 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
The documentation for this class was generated from the following file: virtual_locator.hpp