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| <a name="LessThanComparable"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle">Concept LessThanComparable</span></h2> |
| <p>LessThanComparable</p> |
| </div> |
| <div class="refsect1"> |
| <a name="id1023336"></a><h2>Description</h2> |
| <p>LessThanComparable types must have <code class="computeroutput"><</code>, |
| <code class="computeroutput">></code>, <code class="computeroutput"><=</code>, and <code class="computeroutput">>=</code> |
| operators.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="id1023365"></a><h2>Notation</h2> |
| <div class="variablelist"><dl> |
| <dt><span class="term">X</span></dt> |
| <dd>A type playing the role of comparable-type in the <a class="link" href="LessThanComparable.html" title="Concept LessThanComparable">LessThanComparable</a> concept.</dd> |
| <dt> |
| <span class="term"><code class="varname">x</code>, </span><span class="term"><code class="varname">y</code></span> |
| </dt> |
| <dd>Objects of type X</dd> |
| </dl></div> |
| </div> |
| <div class="refsect1"> |
| <a name="id1023396"></a><h2>Valid expressions</h2> |
| <div class="informaltable"><table class="table"> |
| <colgroup> |
| <col> |
| <col> |
| <col> |
| <col> |
| </colgroup> |
| <thead><tr> |
| <th>Name</th> |
| <th>Expression</th> |
| <th>Type</th> |
| <th>Semantics</th> |
| </tr></thead> |
| <tbody> |
| <tr> |
| <td><p>Less than</p></td> |
| <td><p>x < y</p></td> |
| <td><p>Convertible to <span class="type">bool</span></p></td> |
| <td><p>Determine if one value is less than another.</p></td> |
| </tr> |
| <tr> |
| <td><p>Less than or equal</p></td> |
| <td><p>x <= y</p></td> |
| <td><p>Convertible to <span class="type">bool</span></p></td> |
| <td><p>Determine if one value is less than or equal to another.</p></td> |
| </tr> |
| <tr> |
| <td><p>Greater than</p></td> |
| <td><p>x > y</p></td> |
| <td><p>Convertible to <span class="type">bool</span></p></td> |
| <td><p>Determine if one value is greater than another.</p></td> |
| </tr> |
| <tr> |
| <td><p>Greater than or equal to</p></td> |
| <td><p>x >= y</p></td> |
| <td><p>Convertible to <span class="type">bool</span></p></td> |
| <td><p>Determine if one value is greater than or equal to another.</p></td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <div class="refsect1"> |
| <a name="id1023489"></a><h2>Models</h2> |
| <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><span class="simplelist"><span class="type">int</span></span></li></ul></div> |
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| <td align="right"><div class="copyright-footer">Copyright © 2001, 2002 Indiana University<br>Copyright © 2000, 2001 University of Notre Dame du Lac<br>Copyright © 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine<br>Copyright © 1996-1999 Silicon Graphics Computer Systems, Inc.<br>Copyright © 1994 Hewlett-Packard Company<p>Distributed under the Boost Software License, Version 1.0. |
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| <p>Some concepts based on versions from the MTL draft manual |
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