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  26 <div class="titlepage"><div><div><h3 class="title">
  27 <a name="math_toolkit.internals.tuples"></a><a class="link" href="tuples.html" title="Tuples">Tuples</a>
  28 </h3></div></div></div>
  29 <h5>
  30 <a name="math_toolkit.internals.tuples.h0"></a>
  31         <span class="phrase"><a name="math_toolkit.internals.tuples.synopsis"></a></span><a class="link" href="tuples.html#math_toolkit.internals.tuples.synopsis">Synopsis</a>
  32       </h5>
  33 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">math</span><span class="special">/</span><span class="identifier">tools</span><span class="special">/</span><span class="identifier">tuple</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
  34 </pre>
  35 <h5>
  36 <a name="math_toolkit.internals.tuples.h1"></a>
  37         <span class="phrase"><a name="math_toolkit.internals.tuples.description"></a></span><a class="link" href="tuples.html#math_toolkit.internals.tuples.description">Description</a>
  38       </h5>
  39 <p>
  40         This header defines the type <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">math</span><span class="special">::</span><span class="identifier">tuple</span></code>,
  41         the associated free functions <code class="computeroutput"><span class="identifier">ignore</span></code>,
  42         <code class="computeroutput"><span class="identifier">tie</span></code>, <code class="computeroutput"><span class="identifier">make_tuple</span></code>,
  43         <code class="computeroutput"><span class="identifier">get</span></code>, and associated types
  44         <code class="computeroutput"><span class="identifier">tuple_size</span></code> and <code class="computeroutput"><span class="identifier">tuple_element</span></code>.
  45       </p>
  46 <p>
  47         These types and functions are aliases for:
  48       </p>
  49 <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
  50 <li class="listitem">
  51             <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">tuple</span></code> etc when available, otherwise:
  52           </li>
  53 <li class="listitem">
  54             <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">tr1</span><span class="special">::</span><span class="identifier">tuple</span></code> etc when available, otherwise:
  55           </li>
  56 <li class="listitem">
  57             <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">fusion</span><span class="special">::</span><span class="identifier">tuple</span></code> etc if the compiler supports
  58             it, otherwise:
  59           </li>
  60 <li class="listitem">
  61             <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">tuple</span></code>.
  62           </li>
  63 </ul></div>
  64 <p>
  65         So this <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">math</span><span class="special">::</span><span class="identifier">tuple</span></code> is strongly recommended for maximum
  66         portability.
  67       </p>
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  71 <td align="right"><div class="copyright-footer">Copyright &#169; 2006-2010, 2012-2014 Nikhar Agrawal,
  72       Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert
  73       Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Johan R&#229;de, Gautam Sewani,
  74       Benjamin Sobotta, Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p>
  75         Distributed under the Boost Software License, Version 1.0. (See accompanying
  76         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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