Imported Upstream version 1.72.0
[platform/upstream/boost.git] / libs / sort / doc / html / boost / sort / spreadsort / float_so_idm46048204416688.html
1 <html>
2 <head>
3 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
4 <title>Function template float_sort</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="Boost.Sort">
8 <link rel="up" href="../../../boost_sort_c___reference.html#header.boost.sort.spreadsort.float_sort_hpp" title="Header &lt;boost/sort/spreadsort/float_sort.hpp&gt;">
9 <link rel="prev" href="float_mem_cast.html" title="Function template float_mem_cast">
10 <link rel="next" href="float_so_idm46048211054496.html" title="Function template float_sort">
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="float_mem_cast.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_sort_c___reference.html#header.boost.sort.spreadsort.float_sort_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="float_so_idm46048211054496.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
24 </div>
25 <div class="refentry">
26 <a name="boost.sort.spreadsort.float_so_idm46048204416688"></a><div class="titlepage"></div>
27 <div class="refnamediv">
28 <h2><span class="refentrytitle">Function template float_sort</span></h2>
29 <p>boost::sort::spreadsort::float_sort</p>
30 </div>
31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../boost_sort_c___reference.html#header.boost.sort.spreadsort.float_sort_hpp" title="Header &lt;boost/sort/spreadsort/float_sort.hpp&gt;">boost/sort/spreadsort/float_sort.hpp</a>&gt;
33
34 </span>
35 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> RandomAccessIter<span class="special">&gt;</span> 
36   <span class="keyword">void</span> <span class="identifier">float_sort</span><span class="special">(</span><span class="identifier">RandomAccessIter</span> first<span class="special">,</span> <span class="identifier">RandomAccessIter</span> last<span class="special">)</span><span class="special">;</span></pre></div>
37 <div class="refsect1">
38 <a name="idm45694449294432"></a><h2>Description</h2>
39 <p>\brief @c float_sort with casting to the appropriate size.
40
41 \param[in] first Iterator pointer to first element.
42 \param[in] last Iterator pointing to one beyond the end of data.
43 </p>
44 <p>Some performance plots of runtime vs. n and log(range) are provided:<br>
45  <a href="../../../../../doc/graph/windows_float_sort.htm" target="_top">windows_float_sort</a> <br>
46  <a href="../../../../../doc/graph/osx_float_sort.htm" target="_top">osx_float_sort</a></p>
47 <p><b>A simple example of sorting some floating-point is:&#160;</b></p>
48 <pre class="programlisting"><span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">float</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
49 <span class="identifier">vec</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="number">1</span><span class="special">.</span><span class="number">0</span><span class="special">)</span><span class="special">;</span>
50 <span class="identifier">vec</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="number">2</span><span class="special">.</span><span class="number">3</span><span class="special">)</span><span class="special">;</span>
51 <span class="identifier">vec</span><span class="special">.</span><span class="identifier">push_back</span><span class="special">(</span><span class="number">1</span><span class="special">.</span><span class="number">3</span><span class="special">)</span><span class="special">;</span>
52 <span class="identifier">spreadsort</span><span class="special">(</span><span class="identifier">vec</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> <span class="identifier">vec</span><span class="special">.</span><span class="identifier">end</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
53 </pre>
54 <p> </p>
55 <p>
56 </p>
57 <p><b>The sorted vector contains ascending values "1.0 1.3 2.3".&#160;</b></p>
58 <p>
59 </p>
60 </div>
61 </div>
62 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
63 <td align="left"></td>
64 <td align="right"><div class="copyright-footer">Copyright &#169; 2014-2017 Steven
65       Ross, Francisco Tapia, Orson Peters<p>
66         Distributed under the <a href="http://boost.org/LICENSE_1_0.txt" target="_top">Boost
67         Software License, Version 1.0</a>.
68       </p>
69 </div></td>
70 </tr></table>
71 <hr>
72 <div class="spirit-nav">
73 <a accesskey="p" href="float_mem_cast.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../boost_sort_c___reference.html#header.boost.sort.spreadsort.float_sort_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="float_so_idm46048211054496.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
74 </div>
75 </body>
76 </html>