libs/gil/doc/html/reference/classboost_1_1gil_1_1deref__compose.html

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   9     <title>Generic Image Library: deref_compose&lt; D1, D2 &gt; Class Template Reference</title>
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  41   <ul>
  42 <li class="navelem"><b>boost</b></li><li class="navelem"><b>gil</b></li><li class="navelem"><a class="el" href="classboost_1_1gil_1_1deref__compose.html">deref_compose</a></li>  </ul>
  43 </div>
  44 </div><!-- top -->
  45 <div class="header">
  46   <div class="summary">
  47 <a href="#pub-types">Public Types</a> &#124;
  48 <a href="#pub-methods">Public Member Functions</a> &#124;
  49 <a href="#pub-attribs">Public Attributes</a> &#124;
  50 <a href="classboost_1_1gil_1_1deref__compose-members.html">List of all members</a>  </div>
  51   <div class="headertitle">
  52 <div class="title">deref_compose&lt; D1, D2 &gt; Class Template Reference<div class="ingroups"><a class="el" href="group___pixel_dereference_adaptor.html">Pixel Dereference Adaptor</a> &raquo; <a class="el" href="group___pixel_dereference_adaptor_model.html">Models</a></div></div>  </div>
  53 </div><!--header-->
  54 <div class="contents">
  55
  56 <p>Composes two dereference function objects. Similar to std::unary_compose but needs to pull some aliases from the component types. Models: <a class="el" href="structboost_1_1gil_1_1_pixel_dereference_adaptor_concept.html" title="Represents a unary function object that can be invoked upon dereferencing a pixel iterator.">PixelDereferenceAdaptorConcept</a>.
  57  <a href="classboost_1_1gil_1_1deref__compose.html#details">More...</a></p>
  58
  59 <p><code>#include &lt;<a class="el" href="utilities_8hpp_source.html">utilities.hpp</a>&gt;</code></p>
  60 <div class="dynheader">
  61 Inheritance diagram for deref_compose&lt; D1, D2 &gt;:</div>
  62 <div class="dyncontent">
  63  <div class="center">
  64   <img src="classboost_1_1gil_1_1deref__compose.png" usemap="#deref_5Fcompose_3C_20D1_2C_20D2_20_3E_map" alt=""/>
  65   <map id="deref_5Fcompose_3C_20D1_2C_20D2_20_3E_map" name="deref_5Fcompose_3C_20D1_2C_20D2_20_3E_map">
  66 <area href="structboost_1_1gil_1_1deref__base.html" alt="deref_base&lt; deref_compose&lt; D1::const_t, D2::const_t &gt;, D1::value_type, D1::reference, D1::const_reference, D2::argument_type, D1::result_type, D1::is_mutable &amp;&amp;D2::is_mutable &gt;" shape="rect" coords="0,0,1049,24"/>
  67   </map>
  68 </div></div>
  69 <table class="memberdecls">
  70 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
  71 Public Types</h2></td></tr>
  72 <tr class="memitem:ac3091729827cc3a25c03f191d0fbd4b5"><td class="memItemLeft" align="right" valign="top"><a id="ac3091729827cc3a25c03f191d0fbd4b5"></a>
  73 using&#160;</td><td class="memItemRight" valign="bottom"><b>argument_type</b> = typename D2::argument_type</td></tr>
  74 <tr class="separator:ac3091729827cc3a25c03f191d0fbd4b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
  75 <tr class="memitem:a9d43460ae58e9a3f5a30e382b52d7b4f"><td class="memItemLeft" align="right" valign="top"><a id="a9d43460ae58e9a3f5a30e382b52d7b4f"></a>
  76 using&#160;</td><td class="memItemRight" valign="bottom"><b>result_type</b> = typename D1::result_type</td></tr>
  77 <tr class="separator:a9d43460ae58e9a3f5a30e382b52d7b4f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  78 <tr class="inherit_header pub_types_structboost_1_1gil_1_1deref__base"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structboost_1_1gil_1_1deref__base')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="structboost_1_1gil_1_1deref__base.html">deref_base&lt; deref_compose&lt; D1::const_t, D2::const_t &gt;, D1::value_type, D1::reference, D1::const_reference, D2::argument_type, D1::result_type, D1::is_mutable &amp;&amp;D2::is_mutable &gt;</a></td></tr>
  79 <tr class="memitem:ab4a99658b3d392f5a918b37ef8e460fd inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="ab4a99658b3d392f5a918b37ef8e460fd"></a>
  80 using&#160;</td><td class="memItemRight" valign="bottom"><b>argument_type</b> = D2::argument_type</td></tr>
  81 <tr class="separator:ab4a99658b3d392f5a918b37ef8e460fd inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  82 <tr class="memitem:a87045c8519448224d0348e90d18e3f68 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="a87045c8519448224d0348e90d18e3f68"></a>
  83 using&#160;</td><td class="memItemRight" valign="bottom"><b>result_type</b> = D1::result_type</td></tr>
  84 <tr class="separator:a87045c8519448224d0348e90d18e3f68 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  85 <tr class="memitem:aaf9615d788a7a2c58256f8a80c5e595c inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="aaf9615d788a7a2c58256f8a80c5e595c"></a>
  86 using&#160;</td><td class="memItemRight" valign="bottom"><b>const_t</b> = <a class="el" href="classboost_1_1gil_1_1deref__compose.html">deref_compose</a>&lt; D1::const_t, D2::const_t &gt;</td></tr>
  87 <tr class="separator:aaf9615d788a7a2c58256f8a80c5e595c inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  88 <tr class="memitem:a127772511e59cd5f9115f38c908e0490 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="a127772511e59cd5f9115f38c908e0490"></a>
  89 using&#160;</td><td class="memItemRight" valign="bottom"><b>value_type</b> = D1::value_type</td></tr>
  90 <tr class="separator:a127772511e59cd5f9115f38c908e0490 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  91 <tr class="memitem:ad792ff919d941331bc15d917f4c35ff2 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="ad792ff919d941331bc15d917f4c35ff2"></a>
  92 using&#160;</td><td class="memItemRight" valign="bottom"><b>reference</b> = D1::reference</td></tr>
  93 <tr class="separator:ad792ff919d941331bc15d917f4c35ff2 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94 <tr class="memitem:afc6c8eff823d3312410fd44eb05c64a5 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="afc6c8eff823d3312410fd44eb05c64a5"></a>
  95 using&#160;</td><td class="memItemRight" valign="bottom"><b>const_reference</b> = D1::const_reference</td></tr>
  96 <tr class="separator:afc6c8eff823d3312410fd44eb05c64a5 inherit pub_types_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  97 </table><table class="memberdecls">
  98 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  99 Public Member Functions</h2></td></tr>
 100 <tr class="memitem:aa7ad5518deba57aa35db893b6f037b8d"><td class="memItemLeft" align="right" valign="top"><a id="aa7ad5518deba57aa35db893b6f037b8d"></a>
 101 &#160;</td><td class="memItemRight" valign="bottom"><b>deref_compose</b> (const D1 &amp;x, const D2 &amp;y)</td></tr>
 102 <tr class="separator:aa7ad5518deba57aa35db893b6f037b8d"><td class="memSeparator" colspan="2">&#160;</td></tr>
 103 <tr class="memitem:afc74b575d85acaa8a504722f5dc2d7f3"><td class="memItemLeft" align="right" valign="top"><a id="afc74b575d85acaa8a504722f5dc2d7f3"></a>
 104 &#160;</td><td class="memItemRight" valign="bottom"><b>deref_compose</b> (const <a class="el" href="classboost_1_1gil_1_1deref__compose.html">deref_compose</a> &amp;dc)</td></tr>
 105 <tr class="separator:afc74b575d85acaa8a504722f5dc2d7f3"><td class="memSeparator" colspan="2">&#160;</td></tr>
 106 <tr class="memitem:a9fa4e75cf22ecc676b3bbc91692eff78"><td class="memTemplParams" colspan="2"><a id="a9fa4e75cf22ecc676b3bbc91692eff78"></a>
 107 template&lt;typename _D1 , typename _D2 &gt; </td></tr>
 108 <tr class="memitem:a9fa4e75cf22ecc676b3bbc91692eff78"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><b>deref_compose</b> (const <a class="el" href="classboost_1_1gil_1_1deref__compose.html">deref_compose</a>&lt; _D1, _D2 &gt; &amp;dc)</td></tr>
 109 <tr class="separator:a9fa4e75cf22ecc676b3bbc91692eff78"><td class="memSeparator" colspan="2">&#160;</td></tr>
 110 <tr class="memitem:a95ac97d417a9504dd14fa00ee993b283"><td class="memItemLeft" align="right" valign="top"><a id="a95ac97d417a9504dd14fa00ee993b283"></a>
 111 result_type&#160;</td><td class="memItemRight" valign="bottom"><b>operator()</b> (argument_type x) const</td></tr>
 112 <tr class="separator:a95ac97d417a9504dd14fa00ee993b283"><td class="memSeparator" colspan="2">&#160;</td></tr>
 113 <tr class="memitem:a8bd11513346bc122922757642cfb5329"><td class="memItemLeft" align="right" valign="top"><a id="a8bd11513346bc122922757642cfb5329"></a>
 114 result_type&#160;</td><td class="memItemRight" valign="bottom"><b>operator()</b> (argument_type x)</td></tr>
 115 <tr class="separator:a8bd11513346bc122922757642cfb5329"><td class="memSeparator" colspan="2">&#160;</td></tr>
 116 </table><table class="memberdecls">
 117 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
 118 Public Attributes</h2></td></tr>
 119 <tr class="memitem:afbe38941175e93403e20454f43a45371"><td class="memItemLeft" align="right" valign="top"><a id="afbe38941175e93403e20454f43a45371"></a>
 120 D1&#160;</td><td class="memItemRight" valign="bottom"><b>_fn1</b></td></tr>
 121 <tr class="separator:afbe38941175e93403e20454f43a45371"><td class="memSeparator" colspan="2">&#160;</td></tr>
 122 <tr class="memitem:a3b5402cbecf2cb062d68afeb8fca26eb"><td class="memItemLeft" align="right" valign="top"><a id="a3b5402cbecf2cb062d68afeb8fca26eb"></a>
 123 D2&#160;</td><td class="memItemRight" valign="bottom"><b>_fn2</b></td></tr>
 124 <tr class="separator:a3b5402cbecf2cb062d68afeb8fca26eb"><td class="memSeparator" colspan="2">&#160;</td></tr>
 125 </table><table class="memberdecls">
 126 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
 127 Additional Inherited Members</h2></td></tr>
 128 <tr class="inherit_header pub_static_attribs_structboost_1_1gil_1_1deref__base"><td colspan="2" onclick="javascript:toggleInherit('pub_static_attribs_structboost_1_1gil_1_1deref__base')"><img src="closed.png" alt="-"/>&#160;Static Public Attributes inherited from <a class="el" href="structboost_1_1gil_1_1deref__base.html">deref_base&lt; deref_compose&lt; D1::const_t, D2::const_t &gt;, D1::value_type, D1::reference, D1::const_reference, D2::argument_type, D1::result_type, D1::is_mutable &amp;&amp;D2::is_mutable &gt;</a></td></tr>
 129 <tr class="memitem:ada04709db53ded2c170444a3f1c4e5d4 inherit pub_static_attribs_structboost_1_1gil_1_1deref__base"><td class="memItemLeft" align="right" valign="top"><a id="ada04709db53ded2c170444a3f1c4e5d4"></a>
 130 static constexpr bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_mutable</b></td></tr>
 131 <tr class="separator:ada04709db53ded2c170444a3f1c4e5d4 inherit pub_static_attribs_structboost_1_1gil_1_1deref__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 132 </table>
 133 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 134 <div class="textblock"><h3>template&lt;typename D1, typename D2&gt;<br />
 135 class boost::gil::deref_compose&lt; D1, D2 &gt;</h3>
 136
 137 <p>Composes two dereference function objects. Similar to std::unary_compose but needs to pull some aliases from the component types. Models: <a class="el" href="structboost_1_1gil_1_1_pixel_dereference_adaptor_concept.html" title="Represents a unary function object that can be invoked upon dereferencing a pixel iterator.">PixelDereferenceAdaptorConcept</a>. </p>
 138 </div><hr/>The documentation for this class was generated from the following file:<ul>
 139 <li><a class="el" href="utilities_8hpp_source.html">utilities.hpp</a></li>
 140 </ul>
 141 </div><!-- contents -->
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