1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Definitions</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="../spreadsort.html" title="2.1.-Spreadsort"> 9<link rel="prev" href="sort_hpp/rationale/lookup.html" title="Lookup Table?"> 10<link rel="next" href="faq.html" title="Frequently Asked Questions"> 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="sort_hpp/rationale/lookup.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../spreadsort.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="faq.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h4 class="title"> 27<a name="sort.single_thread.spreadsort.definitions"></a><a class="link" href="definitions.html" title="Definitions">Definitions</a> 28</h4></div></div></div> 29<h5> 30<a name="sort.single_thread.spreadsort.definitions.h0"></a> 31 <span class="phrase"><a name="sort.single_thread.spreadsort.definitions.stable_sort"></a></span><a class="link" href="definitions.html#sort.single_thread.spreadsort.definitions.stable_sort">stable 32 sort</a> 33 </h5> 34<p> 35 A sorting approach that preserves pre-existing order. If there are two 36 elements with identical keys in a list that is later stably sorted, whichever 37 came first in the initial list will come first in a stably sorted list. 38 The algorithms provided here provide no such guarantee; items with identical 39 keys will have arbitrary resulting order relative to each other. 40 </p> 41</div> 42<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 43<td align="left"></td> 44<td align="right"><div class="copyright-footer">Copyright © 2014-2017 Steven 45 Ross, Francisco Tapia, Orson Peters<p> 46 Distributed under the <a href="http://boost.org/LICENSE_1_0.txt" target="_top">Boost 47 Software License, Version 1.0</a>. 48 </p> 49</div></td> 50</tr></table> 51<hr> 52<div class="spirit-nav"> 53<a accesskey="p" href="sort_hpp/rationale/lookup.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../spreadsort.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="faq.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 54</div> 55</body> 56</html> 57