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| <div class="section" id="max"> |
| <h1><a class="toc-backref" href="./miscellaneous.html#id1570">max</a></h1> |
| <div class="section" id="id1198"> |
| <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> |
| <pre class="literal-block"> |
| template< |
| typename N1 |
| , typename N2 |
| > |
| struct <a href="./max.html" class="identifier">max</a> |
| { |
| typedef <em>unspecified</em> type; |
| }; |
| </pre> |
| </div> |
| <div class="section" id="id1199"> |
| <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> |
| <p>Returns the larger of its two arguments.</p> |
| </div> |
| <div class="section" id="id1200"> |
| <h3><a class="subsection-title" href="#header" name="header">Header</a></h3> |
| <pre class="literal-block"> |
| #include <<a href="../../../../boost/mpl/min_max.hpp" class="header">boost/mpl/min_max.hpp</a>> |
| </pre> |
| </div> |
| <div class="section" id="id1201"> |
| <h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3> |
| <p><a class="reference internal" href="./metafunction.html">Metafunction</a></p> |
| </div> |
| <div class="section" id="id1202"> |
| <h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3> |
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| <col width="19%" /> |
| <col width="25%" /> |
| <col width="56%" /> |
| </colgroup> |
| <thead valign="bottom"> |
| <tr><th class="head">Parameter</th> |
| <th class="head">Requirement</th> |
| <th class="head">Description</th> |
| </tr> |
| </thead> |
| <tbody valign="top"> |
| <tr><td><tt class="literal"><span class="pre">N1</span></tt>, <tt class="literal"><span class="pre">N2</span></tt></td> |
| <td>Any type</td> |
| <td>Types to compare.</td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="id1203"> |
| <h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3> |
| <p>For arbitrary types <tt class="literal"><span class="pre">x</span></tt> and <tt class="literal"><span class="pre">y</span></tt>:</p> |
| <pre class="literal-block"> |
| typedef <a href="./max.html" class="identifier">max</a><x,y>::type r; |
| </pre> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field"><th class="field-name">Return type:</th><td class="field-body"><p class="first">A type.</p> |
| </td> |
| </tr> |
| <tr class="field"><th class="field-name">Precondition:</th><td class="field-body"><p class="first"><tt class="literal"><span class="pre"><a href="./less.html" class="identifier">less</a><x,y>::value</span></tt> is a well-formed integral constant expression.</p> |
| </td> |
| </tr> |
| <tr class="field"><th class="field-name">Semantics:</th><td class="field-body"><p class="first">Equivalent to</p> |
| <pre class="last literal-block"> |
| typedef <a href="./if.html" class="identifier">if_</a>< <a href="./less.html" class="identifier">less</a><x,y>,y,x >::type r; |
| </pre> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="id1204"> |
| <h3><a class="subsection-title" href="#complexity" name="complexity">Complexity</a></h3> |
| <p>Constant time.</p> |
| </div> |
| <div class="section" id="id1205"> |
| <h3><a class="subsection-title" href="#example" name="example">Example</a></h3> |
| <pre class="literal-block"> |
| typedef <a href="./fold.html" class="identifier">fold</a>< |
| <a href="./vector-c.html" class="identifier">vector_c</a><int,1,7,0,-2,5,-1> |
| , <a href="./int.html" class="identifier">int_</a><10> |
| , <a href="./max.html" class="identifier">max</a><<a href="./placeholders.html" class="identifier">_1</a>,<a href="./placeholders.html" class="identifier">_2</a>> |
| >::type r; |
| |
| <a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same< r, <a href="./int.html" class="identifier">int_</a><10> > )); |
| </pre> |
| </div> |
| <div class="section" id="id1206"> |
| <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> |
| <p><a class="reference internal" href="./metafunctions.html">Metafunctions</a>, <a class="reference internal" href="./comparisons.html">comparison</a>, <a class="reference internal" href="./min.html">min</a>, <a class="reference internal" href="./less.html">less</a>, <a class="reference internal" href="./max-element.html">max_element</a></p> |
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| <td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> |
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