ceph/src/boost/libs/mpl/doc/refmanual/joint-view.html

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   7 <title>The MPL Reference Manual: joint_view</title>
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  12 <td class="header-group page-location"><a href="../refmanual.html" class="navigation-link">Front Page</a> / <a href="./sequences.html" class="navigation-link">Sequences</a> / <a href="./views.html" class="navigation-link">Views</a> / <a href="./joint-view.html" class="navigation-link">joint_view</a></td>
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  14 <div class="section" id="joint-view">
  15 <h1><a class="toc-backref" href="./views.html#id1420">joint_view</a></h1>
  16 <div class="section" id="id143">
  17 <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3>
  18 <pre class="literal-block">
  19 template&lt;
  20       typename Sequence1
  21     , typename Sequence2
  22     &gt;
  23 struct <a href="./joint-view.html" class="identifier">joint_view</a>
  24 {
  25     // <em>unspecified</em>
  26     // <em>...</em>
  27 };
  28 </pre>
  29 </div>
  30 <div class="section" id="id144">
  31 <h3><a class="subsection-title" href="#description" name="description">Description</a></h3>
  32 <p>A view into the sequence of elements formed by concatenating <tt class="literal"><span class="pre">Sequence1</span></tt>
  33 and <tt class="literal"><span class="pre">Sequence2</span></tt> elements.</p>
  34 </div>
  35 <div class="section" id="id145">
  36 <h3><a class="subsection-title" href="#header" name="header">Header</a></h3>
  37 <pre class="literal-block">
  38 #include &lt;<a href="../../../../boost/mpl/joint_view.hpp" class="header">boost/mpl/joint_view.hpp</a>&gt;
  39 </pre>
  40 </div>
  41 <div class="section" id="id146">
  42 <h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3>
  43 <ul class="simple">
  44 <li><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></li>
  45 </ul>
  46 </div>
  47 <div class="section" id="id147">
  48 <h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3>
  49 <table border="1" class="docutils table">
  50 <colgroup>
  51 <col width="27%" />
  52 <col width="32%" />
  53 <col width="41%" />
  54 </colgroup>
  55 <thead valign="bottom">
  56 <tr><th class="head">Parameter</th>
  57 <th class="head">Requirement</th>
  58 <th class="head">Description</th>
  59 </tr>
  60 </thead>
  61 <tbody valign="top">
  62 <tr><td><tt class="literal"><span class="pre">Sequence1</span></tt>,
  63 <tt class="literal"><span class="pre">Sequence2</span></tt></td>
  64 <td><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></td>
  65 <td>Sequences to create a view on.</td>
  66 </tr>
  67 </tbody>
  68 </table>
  69 </div>
  70 <div class="section" id="id148">
  71 <h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3>
  72 <p>The semantics of an expression are defined only
  73 where they differ from, or are not defined in <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</p>
  74 <p>In the following table, <tt class="literal"><span class="pre">v</span></tt> is an instance of <tt class="literal"><span class="pre"><a href="./joint-view.html" class="identifier">joint_view</a></span></tt>, <tt class="literal"><span class="pre">s1</span></tt> and <tt class="literal"><span class="pre">s2</span></tt> are arbitrary
  75 <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>s.</p>
  76 <table border="1" class="docutils table">
  77 <colgroup>
  78 <col width="34%" />
  79 <col width="66%" />
  80 </colgroup>
  81 <thead valign="bottom">
  82 <tr><th class="head">Expression</th>
  83 <th class="head">Semantics</th>
  84 </tr>
  85 </thead>
  86 <tbody valign="top">
  87 <tr><td><pre class="first last literal-block">
  88 <a href="./joint-view.html" class="identifier">joint_view</a>&lt;s1,s2&gt;
  89 <a href="./joint-view.html" class="identifier">joint_view</a>&lt;s1,s2&gt;::type
  90 </pre>
  91 </td>
  92 <td>A lazy <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a> of all the elements in the
  93 ranges [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a>&lt;s1&gt;::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a>&lt;s1&gt;::type</span></tt>), [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a>&lt;s2&gt;::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a>&lt;s2&gt;::type</span></tt>).</td>
  94 </tr>
  95 <tr><td><tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a>&lt;v&gt;::type</span></tt></td>
  96 <td>The size of <tt class="literal"><span class="pre">v</span></tt>;
  97 <tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a>&lt;v&gt;::value</span> <span class="pre">==</span> <span class="pre"><a href="./size.html" class="identifier">size</a>&lt;s1&gt;::value</span> <span class="pre">+</span> <span class="pre"><a href="./size.html" class="identifier">size</a>&lt;s2&gt;::value</span></tt>;
  98 linear complexity; see <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td>
  99 </tr>
 100 </tbody>
 101 </table>
 102 </div>
 103 <div class="section" id="id149">
 104 <h3><a class="subsection-title" href="#example" name="example">Example</a></h3>
 105 <pre class="literal-block">
 106 typedef <a href="./joint-view.html" class="identifier">joint_view</a>&lt;
 107       <a href="./range-c.html" class="identifier">range_c</a>&lt;int,0,10&gt;
 108     , <a href="./range-c.html" class="identifier">range_c</a>&lt;int,10,15&gt;
 109     &gt; numbers;
 110
 111 <a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./equal.html" class="identifier">equal</a>&lt; numbers, <a href="./range-c.html" class="identifier">range_c</a>&lt;int,0,15&gt; > ));
 112 </pre>
 113 </div>
 114 <div class="section" id="id150">
 115 <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3>
 116 <p><a class="reference internal" href="./sequences.html">Sequences</a>, <a class="reference internal" href="./views.html">Views</a>, <a class="reference internal" href="./filter-view.html">filter_view</a>, <a class="reference internal" href="./transform-view.html">transform_view</a>, <a class="reference internal" href="./zip-view.html">zip_view</a>, <a class="reference internal" href="./iterator-range.html">iterator_range</a></p>
 117 <!-- Sequences/Views//single_view -->
 118 </div>
 119 </div>
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