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| <TITLE>Generic Image Library: IteratorAdaptorConcept Struct Template Reference</TITLE> |
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| <h1>IteratorAdaptorConcept Struct Template Reference<br> |
| <small> |
| [<a class="el" href="g_i_l_0190.html">IteratorAdaptorConcept</a>]</small> |
| </h1><!-- doxytag: class="boost::gil::IteratorAdaptorConcept" --><code>#include <<a class="el" href="g_i_l_0091.html">gil_concept.hpp</a>></code> |
| <p> |
| |
| <p> |
| <a href="g_i_l_0309.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2> |
| <h3>template<typename Iterator><br> |
| struct boost::gil::IteratorAdaptorConcept< Iterator ></h3> |
| |
| Iterator adaptor is a forward iterator adapting another forward iterator. |
| <p> |
| In addition to GIL iterator requirements, GIL iterator adaptors must provide the following metafunctions:<ul> |
| <li><code>is_iterator_adaptor<Iterator></code>: Returns <code>mpl::true_</code> </li><li><code>iterator_adaptor_get_base<Iterator></code>: Returns the base iterator type</li><li><code>iterator_adaptor_rebind<Iterator,NewBase></code>: Replaces the base iterator with the new one</li></ul> |
| <p> |
| The adaptee can be obtained from the iterator via the "base()" method.<p> |
| <div class="fragment"><pre class="fragment">concept IteratorAdaptorConcept<boost_concepts::ForwardTraversalConcept Iterator> { |
| where SameType<is_iterator_adaptor<Iterator>::type, mpl::true_>; |
| |
| <span class="keyword">typename</span> iterator_adaptor_get_base<Iterator>; |
| where Metafunction<iterator_adaptor_get_base<Iterator> >; |
| where boost_concepts::ForwardTraversalConcept<iterator_adaptor_get_base<Iterator>::type>; |
| |
| <span class="keyword">typename</span> another_iterator; |
| <span class="keyword">typename</span> iterator_adaptor_rebind<Iterator,another_iterator>::type; |
| where boost_concepts::ForwardTraversalConcept<another_iterator>; |
| where IteratorAdaptorConcept<iterator_adaptor_rebind<Iterator,another_iterator>::type>; |
| |
| <span class="keyword">const</span> iterator_adaptor_get_base<Iterator>::type& Iterator::base() <span class="keyword">const</span>; |
| }; |
| </pre></div> <table border="0" cellpadding="0" cellspacing="0"> |
| <tr><td></td></tr> |
| <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b0a0dbf6ca9028bbbb2240cad5882537"></a><!-- doxytag: member="boost::gil::IteratorAdaptorConcept::constraints" ref="b0a0dbf6ca9028bbbb2240cad5882537" args="()" --> |
| void </td><td class="memItemRight" valign="bottom"><b>constraints</b> ()</td></tr> |
| |
| <tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr> |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8e5a0f604de6507cf17b22c030d0f079"></a><!-- doxytag: member="boost::gil::IteratorAdaptorConcept::it" ref="8e5a0f604de6507cf17b22c030d0f079" args="" --> |
| Iterator </td><td class="memItemRight" valign="bottom"><b>it</b></td></tr> |
| |
| </table> |
| <hr>The documentation for this struct was generated from the following file:<ul> |
| <li><a class="el" href="g_i_l_0091.html">gil_concept.hpp</a></ul> |
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