Provides 1D random-access navigation to the pixels of the image. Models: PixelIteratorConcept, PixelBasedConcept, HasDynamicXStepTypeConcept.
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#include <iterator_from_2d.hpp>
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using | parent_t |
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using | reference = typename parent_t::reference |
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using | difference_type = typename parent_t::difference_type |
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using | x_iterator = typename Loc2::x_iterator |
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using | point_t = typename Loc2::point_t |
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std::ptrdiff_t | width () const |
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std::ptrdiff_t | x_pos () const |
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std::ptrdiff_t | y_pos () const |
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reference | operator[] (difference_type d) const |
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bool | is_1d_traversable () const |
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x_iterator & | x () |
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| iterator_from_2d (const Loc2 &p, std::ptrdiff_t width, std::ptrdiff_t x=0, std::ptrdiff_t y=0) |
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| iterator_from_2d (const iterator_from_2d &pit) |
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template<typename Loc > |
| iterator_from_2d (const iterator_from_2d< Loc > &pit) |
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iterator_from_2d & | operator= (iterator_from_2d const &other)=default |
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class | boost::iterator_core_access |
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template<typename Loc2>
class boost::gil::iterator_from_2d< Loc2 >
Provides 1D random-access navigation to the pixels of the image. Models: PixelIteratorConcept, PixelBasedConcept, HasDynamicXStepTypeConcept.
Pixels are traversed from the top to the bottom row and from the left to the right within each row
◆ parent_t
Initial value: iterator_facade<iterator_from_2d<Loc2>,
typename Loc2::value_type,
std::random_access_iterator_tag,
typename Loc2::reference,
typename Loc2::coord_t>
◆ operator[]()
template<typename Loc2 >
reference operator[] |
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difference_type | d | ) |
const |
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inline |
For some reason operator[] provided by iterator_adaptor returns a custom class that is convertible to reference We require our own reference because it is registered in iterator_traits
The documentation for this class was generated from the following file: