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pixel_image_iterator< LOC2 > Class Template Reference
[Pixel Iterators]
Provides 1D random-access navigation to the pixels of the image.
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#include <pixel_iterator.hpp>
Public Types | |
| typedef parent_t::difference_type | difference_type |
| typedef std::random_access_iterator_tag | iterator_category |
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typedef boost::iterator_facade< pixel_image_iterator< LOC2 >, typename LOC2::value_type, boost::random_access_traversal_tag, typename LOC2::reference, typename LOC2::coord_t > | parent_t |
| typedef LOC2::pixel_t | pixel_t |
| typedef LOC2::point_t | point_t |
| typedef parent_t::reference | reference |
| typedef LOC2::x_iterator | x_iterator |
Public Member Functions | |
| bool | is_contiguous () const |
| reference | operator[] (difference_type d) const |
| template<typename LOC> | |
| pixel_image_iterator (const pixel_image_iterator< LOC > &pit) | |
| pixel_image_iterator (const pixel_image_iterator &pit) | |
| pixel_image_iterator (const LOC2 &p, int width, int x=0) | |
| pixel_image_iterator () | |
| int | width () const |
| x_iterator & | x () |
| int | x_pos () const |
Friends | |
| class | boost::iterator_core_access |
| class | pixel_image_iterator |
Detailed Description
template<typename LOC2>
class pixel_image_iterator< LOC2 >
Models: PixelImageIteratorConceptPixels are traversed from the top to the bottom row and from the left to the right within each row
Definition at line 266 of file pixel_iterator.hpp.
Member Function Documentation
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For some reason operator[] provided by boost::iterator_adaptor returns a custom class that is convertible to reference We require our own reference because it is registered in iterator_traits Definition at line 290 of file pixel_iterator.hpp. |