1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Intrinsic</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="Chapter 1. Fusion 2.2"> 8<link rel="up" href="../sequence.html" title="Sequence"> 9<link rel="prev" href="concepts/unbounded_sequence.html" title="Unbounded Sequence"> 10<link rel="next" href="intrinsic/functions.html" title="Functions"> 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 href="../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="concepts/unbounded_sequence.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../sequence.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="intrinsic/functions.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="fusion.sequence.intrinsic"></a><a class="link" href="intrinsic.html" title="Intrinsic">Intrinsic</a> 28</h3></div></div></div> 29<div class="toc"><dl class="toc"> 30<dt><span class="section"><a href="intrinsic/functions.html">Functions</a></span></dt> 31<dt><span class="section"><a href="intrinsic/metafunctions.html">Metafunctions</a></span></dt> 32</dl></div> 33<p> 34 Intrinsic form the essential interface of every Fusion <a class="link" href="../sequence.html" title="Sequence">Sequence</a>. 35 <a href="http://en.wikipedia.org/wiki/Standard_Template_Library" target="_top">STL</a> 36 counterparts of these functions are usually implemented as member functions. 37 Intrinsic functions, unlike <a class="link" href="../algorithm.html" title="Algorithm">Algorithms</a>, 38 are not generic across the full <a class="link" href="../sequence.html" title="Sequence">Sequence</a> 39 repertoire. They need to be implemented for each Fusion <a class="link" href="../sequence.html" title="Sequence">Sequence</a><a href="#ftn.fusion.sequence.intrinsic.f0" class="footnote" name="fusion.sequence.intrinsic.f0"><sup class="footnote">[6]</sup></a>. 40 </p> 41<h5> 42<a name="fusion.sequence.intrinsic.h0"></a> 43 <span class="phrase"><a name="fusion.sequence.intrinsic.header"></a></span><a class="link" href="intrinsic.html#fusion.sequence.intrinsic.header">Header</a> 44 </h5> 45<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 46<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 47</pre> 48<div class="footnotes"> 49<br><hr style="width:100; text-align:left;margin-left: 0"> 50<div id="ftn.fusion.sequence.intrinsic.f0" class="footnote"><p><a href="#fusion.sequence.intrinsic.f0" class="para"><sup class="para">[6] </sup></a> 51 In practice, many of intrinsic functions have default implementations that 52 will work in majority of cases 53 </p></div> 54</div> 55</div> 56<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 57<td align="left"></td> 58<td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011, 2012 Joel de Guzman, 59 Dan Marsden, Tobias Schwinger<p> 60 Distributed under the Boost Software License, Version 1.0. (See accompanying 61 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>) 62 </p> 63</div></td> 64</tr></table> 65<hr> 66<div class="spirit-nav"> 67<a accesskey="p" href="concepts/unbounded_sequence.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../sequence.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="intrinsic/functions.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 68</div> 69</body> 70</html> 71