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42 <li class="navelem"><b>boost</b></li><li class="navelem"><b>gil</b></li><li class="navelem"><a class="el" href="structboost_1_1gil_1_1_pixel_iterator_concept.html">PixelIteratorConcept</a></li> </ul>
47 <a href="#pub-methods">Public Member Functions</a> |
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51 <div class="title">PixelIteratorConcept< Iterator > Struct Template Reference<div class="ingroups"><a class="el" href="group___pixel_iterator.html">Pixel Iterator</a> » <a class="el" href="group___pixel_iterator_concept.html">Concepts</a> » <a class="el" href="group___pixel_iterator_concept_pixel_iterator.html">PixelIteratorConcept</a></div></div> </div>
53 <div class="contents">
55 <p>An STL random access traversal iterator over a model of <a class="el" href="structboost_1_1gil_1_1_pixel_concept.html" title="Pixel concept - A color base whose elements are channels.">PixelConcept</a>.
56 <a href="structboost_1_1gil_1_1_pixel_iterator_concept.html#details">More...</a></p>
58 <p><code>#include <<a class="el" href="concepts_2pixel__iterator_8hpp_source.html">pixel_iterator.hpp</a>></code></p>
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61 Public Member Functions</h2></td></tr>
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63 void </td><td class="memItemRight" valign="bottom"><b>constraints</b> ()</td></tr>
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66 void </td><td class="memItemRight" valign="bottom"><b>check_base</b> (std::false_type)</td></tr>
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69 void </td><td class="memItemRight" valign="bottom"><b>check_base</b> (std::true_type)</td></tr>
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73 Public Attributes</h2></td></tr>
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75 Iterator </td><td class="memItemRight" valign="bottom"><b>it</b></td></tr>
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78 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
79 <div class="textblock"><h3>template<typename Iterator><br />
80 struct boost::gil::PixelIteratorConcept< Iterator ></h3>
82 <p>An STL random access traversal iterator over a model of <a class="el" href="structboost_1_1gil_1_1_pixel_concept.html" title="Pixel concept - A color base whose elements are channels.">PixelConcept</a>. </p>
83 <p>GIL's iterators must also provide the following metafunctions:</p><ul>
84 <li><code>const_iterator_type<Iterator></code>: Returns a read-only equivalent of <code>Iterator</code> </li>
85 <li><code><a class="el" href="structboost_1_1gil_1_1iterator__is__mutable.html">iterator_is_mutable<Iterator></a></code>: Returns whether the given iterator is read-only or mutable</li>
86 <li><code>is_iterator_adaptor<Iterator></code>: Returns whether the given iterator is an adaptor over another iterator. See <a class="el" href="structboost_1_1gil_1_1_iterator_adaptor_concept.html" title="Iterator adaptor is a forward iterator adapting another forward iterator.">IteratorAdaptorConcept</a> for additional requirements of adaptors.</li>
88 <div class="fragment"><div class="line">concept PixelIteratorConcept<typename Iterator></div><div class="line"> : boost_concepts::RandomAccessTraversalConcept<Iterator>, PixelBasedConcept<Iterator></div><div class="line">{</div><div class="line"> where PixelValueConcept<value_type>;</div><div class="line"> <span class="keyword">typename</span> const_iterator_type<It>::type;</div><div class="line"> where PixelIteratorConcept<const_iterator_type<It>::type>;</div><div class="line"> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> iterator_is_mutable<It>::value;</div><div class="line"> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> is_iterator_adaptor<It>::value; <span class="comment">// is it an iterator adaptor</span></div><div class="line">};</div></div><!-- fragment --> </div><hr/>The documentation for this struct was generated from the following file:<ul>
89 <li><a class="el" href="concepts_2pixel__iterator_8hpp_source.html">concepts/pixel_iterator.hpp</a></li>
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