RandomAccess2DImageViewConcept Struct Template Reference
[2-Dimensional Image View]

#include <gil_concept.hpp>

List of all members.


Detailed Description

template<typename View>
struct RandomAccess2DImageViewConcept< View >

2-dimensional view over immutable values

template <typename View>
concept RandomAccess2DImageViewConcept : RandomAccessNDImageViewConcept<View> {
    where num_dimensions==2;

    typename dynamic_x_step_t; 
        where RandomAccess2DImageViewConcept<dynamic_x_step_t>; 
        where StepIteratorConcept<dynamic_x_step_t::x_iterator>;
    typename dynamic_y_step_t; 
        where RandomAccess2DImageViewConcept<dynamic_y_step_t>; 
        where StepIteratorConcept<dynamic_y_step_t::y_iterator>;
    typename dynamic_xy_step_t; 
        where RandomAccess2DImageViewConcept<dynamic_xy_step_t>; 
        where StepIteratorConcept<dynamic_xy_step_t::x_iterator>; 
        where StepIteratorConcept<dynamic_xy_step_t::y_iterator>;
    typename dynamic_xy_step_transposed_t; 
        where RandomAccess2DImageViewConcept<dynamic_xy_step_transposed_t>; 
        where StepIteratorConcept<dynamic_xy_step_transposed_t::x_iterator>; 
        where StepIteratorConcept<dynamic_xy_step_transposed_t::y_iterator>;

    typename x_iterator = axis<0>::iterator;
    typename y_iterator = axis<1>::iterator;
    typename x_coord_t  = axis<0>::coord_t;
    typename y_coord_t  = axis<1>::coord_t;
    typename xy_locator = locator;
    
    x_coord_t View::width()  const;
    y_coord_t View::height() const;
    
    // X-navigation
    x_iterator View::x_at(const point_t&) const;
    x_iterator View::row_begin(y_coord_t) const;
    x_iterator View::row_end  (y_coord_t) const;

    // Y-navigation
    y_iterator View::y_at(const point_t&) const;
    y_iterator View::col_begin(x_coord_t) const;
    y_iterator View::col_end  (x_coord_t) const;
       
    // navigating in 2D
    xy_locator View::xy_at(const point_t&) const;

    // (x,y) versions of all methods taking point_t    
    View::View(x_coord_t,y_coord_t,const locator&);
    iterator View::at(x_coord_t,y_coord_t) const;
    reference operator()(x_coord_t,y_coord_t) const;
    xy_locator View::xy_at(x_coord_t,y_coord_t) const;
    x_iterator View::x_at(x_coord_t,y_coord_t) const;
    y_iterator View::y_at(x_coord_t,y_coord_t) const;
};


Public Member Functions

void constraints ()

Public Attributes

View view

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

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