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22 | <TITLE>Generic Image Library: PixelIteratorConcept Struct Template Reference</TITLE> | |
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38 | <div class="navpath"><a class="el" href="namespaceboost.html">boost</a>::<b>gil</b>::<a class="el" href="g_i_l_0352.html">PixelIteratorConcept</a> | |
39 | </div> | |
40 | <div class="contents"> | |
41 | <h1>PixelIteratorConcept Struct Template Reference<br> | |
42 | <small> | |
43 | [<a class="el" href="g_i_l_0191.html">PixelIteratorConcept</a>]</small> | |
44 | </h1><!-- doxytag: class="boost::gil::PixelIteratorConcept" --><code>#include <<a class="el" href="g_i_l_0091.html">gil_concept.hpp</a>></code> | |
45 | <p> | |
46 | ||
47 | <p> | |
48 | <a href="g_i_l_0351.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2> | |
49 | <h3>template<typename Iterator><br> | |
50 | struct boost::gil::PixelIteratorConcept< Iterator ></h3> | |
51 | ||
52 | An STL random access traversal iterator over a model of <a class="el" href="g_i_l_0346.html" title="Pixel concept - A color base whose elements are channels.">PixelConcept</a>. | |
53 | <p> | |
54 | GIL's iterators must also provide the following metafunctions:<ul> | |
55 | <li><code>const_iterator_type<Iterator></code>: Returns a read-only equivalent of <code>Iterator</code> </li><li><code><a class="el" href="g_i_l_0550.html">iterator_is_mutable<Iterator></a></code>: Returns whether the given iterator is read-only or mutable</li><li><code>is_iterator_adaptor<Iterator></code>: Returns whether the given iterator is an adaptor over another iterator. See <a class="el" href="g_i_l_0310.html" title="Iterator adaptor is a forward iterator adapting another forward iterator.">IteratorAdaptorConcept</a> for additional requirements of adaptors.</li></ul> | |
56 | <p> | |
57 | <div class="fragment"><pre class="fragment">concept PixelIteratorConcept<typename Iterator> : boost_concepts::RandomAccessTraversalConcept<Iterator>, PixelBasedConcept<Iterator> { | |
58 | where PixelValueConcept<value_type>; | |
59 | <span class="keyword">typename</span> const_iterator_type<It>::type; | |
60 | where PixelIteratorConcept<const_iterator_type<It>::type>; | |
61 | <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> iterator_is_mutable<It>::type::value; | |
62 | <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> is_iterator_adaptor<It>::type::value; <span class="comment">// is it an iterator adaptor</span> | |
63 | }; | |
64 | </pre></div> <table border="0" cellpadding="0" cellspacing="0"> | |
65 | <tr><td></td></tr> | |
66 | <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> | |
67 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b0a0dbf6ca9028bbbb2240cad5882537"></a><!-- doxytag: member="boost::gil::PixelIteratorConcept::constraints" ref="b0a0dbf6ca9028bbbb2240cad5882537" args="()" --> | |
68 | void </td><td class="memItemRight" valign="bottom"><b>constraints</b> ()</td></tr> | |
69 | ||
70 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="43a203690b8b31a143bb596fadd95b70"></a><!-- doxytag: member="boost::gil::PixelIteratorConcept::check_base" ref="43a203690b8b31a143bb596fadd95b70" args="(mpl::false_)" --> | |
71 | void </td><td class="memItemRight" valign="bottom"><b>check_base</b> (mpl::false_)</td></tr> | |
72 | ||
73 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8ccb30553548d8046125f2efeb778802"></a><!-- doxytag: member="boost::gil::PixelIteratorConcept::check_base" ref="8ccb30553548d8046125f2efeb778802" args="(mpl::true_)" --> | |
74 | void </td><td class="memItemRight" valign="bottom"><b>check_base</b> (mpl::true_)</td></tr> | |
75 | ||
76 | <tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr> | |
77 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8e5a0f604de6507cf17b22c030d0f079"></a><!-- doxytag: member="boost::gil::PixelIteratorConcept::it" ref="8e5a0f604de6507cf17b22c030d0f079" args="" --> | |
78 | Iterator </td><td class="memItemRight" valign="bottom"><b>it</b></td></tr> | |
79 | ||
80 | </table> | |
81 | <hr>The documentation for this struct was generated from the following file:<ul> | |
82 | <li><a class="el" href="g_i_l_0091.html">gil_concept.hpp</a></ul> | |
83 | </div> | |
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