1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Header <boost/algorithm/clamp.hpp></title> 5<link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../index.html" title="The Boost Algorithm Library"> 8<link rel="up" href="../../../algorithm/reference.html" title="Reference"> 9<link rel="prev" href="apply_permutation_hpp.html" title="Header <boost/algorithm/apply_permutation.hpp>"> 10<link rel="next" href="../../../boost/algorithm/clamp_idm45573830795696.html" title="Function template clamp"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td> 15<td align="center"><a 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class="titlepage"><div><div><h3 class="title"> 27<a name="header.boost.algorithm.clamp_hpp"></a>Header <<a href="../../../../../../../boost/algorithm/clamp.hpp" target="_top">boost/algorithm/clamp.hpp</a>></h3></div></div></div> 28<p>Clamp algorithm. </p> 29<p>Marshall Clow</p> 30<p> 31 32Suggested by olafvdspek in <a href="https://svn.boost.org/trac/boost/ticket/3215" target="_top">https://svn.boost.org/trac/boost/ticket/3215</a> </p> 33<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span> 34 <span class="keyword">namespace</span> <span class="identifier">algorithm</span> <span class="special">{</span> 35 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Pred<span class="special">></span> 36 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&</span> 37 <a class="link" href="../../../boost/algorithm/clamp_idm45573830795696.html" title="Function template clamp"><span class="identifier">clamp</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">identity</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 38 <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">identity</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">Pred</span><span class="special">)</span><span class="special">;</span> 39 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> 40 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&</span> 41 <a class="link" href="../../../boost/algorithm/clamp_idm45573830787744.html" title="Function template clamp"><span class="identifier">clamp</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">identity</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 42 <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">identity</span><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 43 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> InputIterator<span class="special">,</span> <span class="keyword">typename</span> OutputIterator<span class="special">></span> 44 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">OutputIterator</span> 45 <a name="boost.algorithm.clamp_ra_idm45573830781424"></a><span class="identifier">clamp_range</span><span class="special">(</span><span class="identifier">InputIterator</span> first<span class="special">,</span> <span class="identifier">InputIterator</span> last<span class="special">,</span> <span class="identifier">OutputIterator</span> out<span class="special">,</span> 46 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">InputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span> lo<span class="special">,</span> 47 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">InputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span> hi<span class="special">)</span><span class="special">;</span> 48 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> OutputIterator<span class="special">></span> 49 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">disable_if_c</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special"><</span> <span class="identifier">Range</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 50 <a class="link" href="../../../boost/algorithm/clamp_ra_idm45573830775616.html" title="Function template clamp_range"><span class="identifier">clamp_range</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">,</span> 51 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 52 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 53 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> InputIterator<span class="special">,</span> <span class="keyword">typename</span> OutputIterator<span class="special">,</span> <span class="keyword">typename</span> Pred<span class="special">></span> 54 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">OutputIterator</span> 55 <a name="boost.algorithm.clamp_ra_idm45573830767504"></a><span class="identifier">clamp_range</span><span class="special">(</span><span class="identifier">InputIterator</span> first<span class="special">,</span> <span class="identifier">InputIterator</span> last<span class="special">,</span> <span class="identifier">OutputIterator</span> out<span class="special">,</span> 56 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">InputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span> lo<span class="special">,</span> 57 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="identifier">InputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span> hi<span class="special">,</span> 58 <span class="identifier">Pred</span> p<span class="special">)</span><span class="special">;</span> 59 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> OutputIterator<span class="special">,</span> <span class="keyword">typename</span> Pred<span class="special">></span> 60 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">disable_if_c</span><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special"><</span> <span class="identifier">Range</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> 61 <a class="link" href="../../../boost/algorithm/clamp_ra_idm45573830760448.html" title="Function template clamp_range"><span class="identifier">clamp_range</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">OutputIterator</span><span class="special">,</span> 62 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 63 <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">range_iterator</span><span class="special"><</span> <span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> 64 <span class="identifier">Pred</span><span class="special">)</span><span class="special">;</span> 65 <span class="special">}</span> 66<span class="special">}</span></pre> 67</div> 68<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 69<td align="left"></td> 70<td align="right"><div class="copyright-footer">Copyright © 2010-2012 Marshall Clow<p> 71 Distributed under the Boost Software License, Version 1.0. (See accompanying 72 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>) 73 </p> 74</div></td> 75</tr></table> 76<hr> 77<div class="spirit-nav"> 78<a accesskey="p" href="apply_permutation_hpp.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../algorithm/reference.html"><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="../../../boost/algorithm/clamp_idm45573830795696.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 79</div> 80</body> 81</html> 82
