<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Function template root</title> <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../boost_units/Reference.html#header.boost.units.pow_hpp" title="Header <boost/units/pow.hpp>"> <link rel="prev" href="pow_id1443632.html" title="Function template pow"> <link rel="next" href="quantity.html" title="Class template quantity"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> <td align="center"><a href="../../../../index.html">Home</a></td> <td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> <td align="center"><a href="../../../../more/index.htm">More</a></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="pow_id1443632.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.pow_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> <div class="refentry"> <a name="boost.units.root"></a><div class="titlepage"></div> <div class="refnamediv"> <h2><span class="refentrytitle">Function template root</span></h2> <p>boost::units::root — take the <code class="computeroutput">static_rational</code> root of a value </p> </div> <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../boost_units/Reference.html#header.boost.units.pow_hpp" title="Header <boost/units/pow.hpp>">boost/units/pow.hpp</a>> </span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rat<span class="special">,</span> <span class="keyword">typename</span> Y<span class="special">></span> <a class="link" href="root_typeof_helper.html" title="Struct template root_typeof_helper">root_typeof_helper</a><span class="special"><</span> <span class="identifier">Y</span><span class="special">,</span> <span class="identifier">Rat</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="identifier">root</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Y</span> <span class="special">&</span> x<span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> <a name="id2883700"></a><h2>Description</h2> <p>take the integer root of a value </p> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <td align="right"><div class="copyright-footer">Copyright © 2003 -2008 Matthias Christian Schabel, 2007-2008 Steven Watanabe<p> Distributed under the Boost Software License, Version 1.0. (See accompanying 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>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="pow_id1443632.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_units/Reference.html#header.boost.units.pow_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="quantity.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>