virtual_2d_locator Class Template Reference
[Models, Models]
#include <virtual_locator.hpp>
Inheritance diagram for virtual_2d_locator:
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: