libs/gil/doc/html/reference/group___pixel_iterator_model_deref_ptr.html

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  45 <div class="title">dereference_iterator_adaptor<div class="ingroups"><a class="el" href="group___pixel_iterator.html">Pixel Iterator</a> &raquo; <a class="el" href="group___pixel_iterator_model.html">Models</a></div></div>  </div>
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  48
  49 <p>An iterator that invokes a provided function object upon dereference. Models: <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>, <a class="el" href="structboost_1_1gil_1_1_pixel_iterator_concept.html" title="An STL random access traversal iterator over a model of PixelConcept.">PixelIteratorConcept</a>.
  50 <a href="#details">More...</a></p>
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  53 Classes</h2></td></tr>
  54 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1dereference__iterator__adaptor.html">dereference_iterator_adaptor&lt; Iterator, DFn &gt;</a></td></tr>
  55 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">An adaptor over an existing iterator that provides for custom filter on dereferencing the object. Models: <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>, <a class="el" href="structboost_1_1gil_1_1_pixel_iterator_concept.html" title="An STL random access traversal iterator over a model of PixelConcept.">PixelIteratorConcept</a>.  <a href="classboost_1_1gil_1_1dereference__iterator__adaptor.html#details">More...</a><br /></td></tr>
  56 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
  57 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1iterator__add__deref.html">iterator_add_deref&lt; Iterator, Deref &gt;</a></td></tr>
  58 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the type (and creates an instance) of an iterator that invokes the given dereference adaptor upon dereferencing.  <a href="structboost_1_1gil_1_1iterator__add__deref.html#details">More...</a><br /></td></tr>
  59 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
  60 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1iterator__add__deref_3_01dereference__iterator__adaptor_3_01_iterator_00_0927b7f3fa453e9b4decea8a0c8e52f27.html">iterator_add_deref&lt; dereference_iterator_adaptor&lt; Iterator, PREV_DEREF &gt;, Deref &gt;</a></td></tr>
  61 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">For dereference iterator adaptors, compose the new function object after the old one.  <a href="structboost_1_1gil_1_1iterator__add__deref_3_01dereference__iterator__adaptor_3_01_iterator_00_0927b7f3fa453e9b4decea8a0c8e52f27.html#details">More...</a><br /></td></tr>
  62 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  64 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  65 <p>An iterator that invokes a provided function object upon dereference. Models: <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>, <a class="el" href="structboost_1_1gil_1_1_pixel_iterator_concept.html" title="An STL random access traversal iterator over a model of PixelConcept.">PixelIteratorConcept</a>. </p>
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