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liefooga 2e7e817428 update docs 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@263 331e1502-861f-0410-8da2-ba01fb791d7f
2007-04-17 15:45:01 +00:00

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<h1>moeoStochTournamentSelect.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00004"></a>00004 <span class="comment">// moeoStochTournamentSelect.h</span>
<a name="l00005"></a>00005 <span class="comment">// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007</span>
<a name="l00006"></a>00006 <span class="comment">/*</span>
<a name="l00007"></a>00007 <span class="comment"> This library...</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011 <span class="comment">//-----------------------------------------------------------------------------</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#ifndef MOEOSTOCHTOURNAMENTSELECT_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MOEOSTOCHTOURNAMENTSELECT_H_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;moeoSelectOne.h&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;moeoSelectors.h&gt;</span>
<a name="l00018"></a>00018
<a name="l00022"></a><a class="code" href="classmoeoStochTournamentSelect.html">00022</a> <span class="keyword">template</span> &lt; <span class="keyword">class</span> MOEOT &gt; <span class="keyword">class </span><a class="code" href="classmoeoStochTournamentSelect.html">moeoStochTournamentSelect</a>:<span class="keyword">public</span> <a class="code" href="classmoeoSelectOne.html">moeoSelectOne</a> &lt;MOEOT&gt;
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024 <span class="keyword">public</span>:
<a name="l00025"></a>00025
<a name="l00031"></a><a class="code" href="classmoeoStochTournamentSelect.html#dfd4eb2c6d148fd3cab2fb670ae7f1d4">00031</a> <a class="code" href="classmoeoStochTournamentSelect.html#dfd4eb2c6d148fd3cab2fb670ae7f1d4">moeoStochTournamentSelect</a> (moeoComparator &lt; MOEOT &gt; &amp; _comparator, <span class="keywordtype">double</span> _tRate = 1.0) :
<a name="l00032"></a>00032 <a class="code" href="classmoeoStochTournamentSelect.html#a8ae24cb50092cc77872a447b6602009">comparator</a> (_comparator), <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> (_tRate)
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="comment">// consistency checks</span>
<a name="l00035"></a>00035 <span class="keywordflow">if</span> (<a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> &lt; 0.5)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 std::
<a name="l00038"></a>00038 cerr &lt;&lt;
<a name="l00039"></a>00039 <span class="stringliteral">"Warning, Tournament rate should be &gt; 0.5\nAdjusted to 0.55\n"</span>;
<a name="l00040"></a>00040 <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> = 0.55;
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042 <span class="keywordflow">if</span> (<a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> &gt; 1)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 std::
<a name="l00045"></a>00045 cerr &lt;&lt; <span class="stringliteral">"Warning, Tournament rate should be &lt; 1\nAdjusted to 1\n"</span>;
<a name="l00046"></a>00046 <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> = 1;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00054"></a><a class="code" href="classmoeoStochTournamentSelect.html#a7d9a735f65193a943ca2cdce780e80d">00054</a> <a class="code" href="classmoeoStochTournamentSelect.html#dfd4eb2c6d148fd3cab2fb670ae7f1d4">moeoStochTournamentSelect</a> (<span class="keywordtype">double</span> _tRate = 1.0)
<a name="l00055"></a>00055 :<a class="code" href="classmoeoStochTournamentSelect.html#a8ae24cb50092cc77872a447b6602009">comparator</a> (*(new <a class="code" href="classmoeoFitnessThenDiversityComparator.html">moeoFitnessThenDiversityComparator</a> &lt; MOEOT &gt; ())), <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> (_tRate)
<a name="l00056"></a>00056
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <span class="comment">// consistency checks</span>
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (<a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> &lt; 0.5)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 std::
<a name="l00062"></a>00062 cerr &lt;&lt;
<a name="l00063"></a>00063 <span class="stringliteral">"Warning, Tournament rate should be &gt; 0.5\nAdjusted to 0.55\n"</span>;
<a name="l00064"></a>00064 <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> = 0.55;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 <span class="keywordflow">if</span> (<a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> &gt; 1)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 std::
<a name="l00069"></a>00069 cerr &lt;&lt; <span class="stringliteral">"Warning, Tournament rate should be &lt; 1\nAdjusted to 1\n"</span>;
<a name="l00070"></a>00070 <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a> = 1;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074
<a name="l00079"></a><a class="code" href="classmoeoStochTournamentSelect.html#2323cbf99554b37dc3724c8ea26e52c1">00079</a> <span class="keyword">const</span> MOEOT &amp; <a class="code" href="classmoeoStochTournamentSelect.html#2323cbf99554b37dc3724c8ea26e52c1">operator() </a>(<span class="keyword">const</span> eoPop &lt; MOEOT &gt; &amp;_pop)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="comment">// use the selector</span>
<a name="l00082"></a>00082 <span class="keywordflow">return</span> mo_stochastic_tournament(_pop,<a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a>,<a class="code" href="classmoeoStochTournamentSelect.html#a8ae24cb50092cc77872a447b6602009">comparator</a>);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keyword">protected</span>:
<a name="l00088"></a>00088
<a name="l00090"></a><a class="code" href="classmoeoStochTournamentSelect.html#a8ae24cb50092cc77872a447b6602009">00090</a> moeoComparator &lt; MOEOT &gt; &amp; <a class="code" href="classmoeoStochTournamentSelect.html#a8ae24cb50092cc77872a447b6602009">comparator</a>;
<a name="l00092"></a><a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">00092</a> <span class="keywordtype">double</span> <a class="code" href="classmoeoStochTournamentSelect.html#659d064e1333ee9a3e9808a15a2f53f6">tRate</a>;
<a name="l00093"></a>00093
<a name="l00094"></a>00094 };
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="preprocessor">#endif </span><span class="comment">/*MOEOSTOCHTOURNAMENTSELECT_H_ */</span>
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