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paradiseo/branches/paradiseo-moeo-1.0/doc/html/moeoFrontByFrontSharingDiversityAssignment_8h-source.html
liefooga b1d6dd41c0 add doc 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@397 331e1502-861f-0410-8da2-ba01fb791d7f
2007-06-26 13:13:33 +00:00

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<h1>moeoFrontByFrontSharingDiversityAssignment.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">// moeoFrontByFrontSharingDiversityAssignment.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 MOEOFRONTBYFRONTSHARINGDIVERSITYASSIGNMENT_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MOEOFRONTBYFRONTSHARINGDIVERSITYASSIGNMENT_H_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;diversity/moeoSharingDiversityAssignment.h&gt;</span>
<a name="l00017"></a>00017
<a name="l00021"></a>00021 <span class="keyword">template</span> &lt; <span class="keyword">class</span> MOEOT &gt;
<a name="l00022"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html">00022</a> <span class="keyword">class </span><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html">moeoFrontByFrontSharingDiversityAssignment</a> : <span class="keyword">public</span> <a class="code" href="classmoeoSharingDiversityAssignment.html">moeoSharingDiversityAssignment</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="l00027"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#c5350ba4340adea240c9cb362c1eb96d">00027</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> MOEOT::ObjectiveVector <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#c5350ba4340adea240c9cb362c1eb96d">ObjectiveVector</a>;
<a name="l00028"></a>00028
<a name="l00029"></a>00029
<a name="l00036"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#a77c641d3d9184f60c3aace07fb1774f">00036</a> <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#a77c641d3d9184f60c3aace07fb1774f">moeoFrontByFrontSharingDiversityAssignment</a>(<a class="code" href="classmoeoDistance.html">moeoDistance&lt;MOEOT,double&gt;</a> &amp; _distance, <span class="keywordtype">double</span> _nicheSize = 0.5, <span class="keywordtype">double</span> _alpha = 2.0) : <a class="code" href="classmoeoSharingDiversityAssignment.html">moeoSharingDiversityAssignment</a> &lt; MOEOT &gt;(_distance, _nicheSize, _alpha)
<a name="l00037"></a>00037 {}
<a name="l00038"></a>00038
<a name="l00039"></a>00039
<a name="l00045"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#fec74d6b140ff6bb98e80ca13d57b6d7">00045</a> <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#a77c641d3d9184f60c3aace07fb1774f">moeoFrontByFrontSharingDiversityAssignment</a>(<span class="keywordtype">double</span> _nicheSize = 0.5, <span class="keywordtype">double</span> _alpha = 2.0) : <a class="code" href="classmoeoSharingDiversityAssignment.html">moeoSharingDiversityAssignment</a> &lt; MOEOT &gt;(_nicheSize, _alpha)
<a name="l00046"></a>00046 {}
<a name="l00047"></a>00047
<a name="l00048"></a>00048
<a name="l00056"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#623489a246f86cf24cc5860d32caa743">00056</a> <span class="keywordtype">void</span> <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#623489a246f86cf24cc5860d32caa743">updateByDeleting</a>(eoPop &lt; MOEOT &gt; &amp; _pop, <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#c5350ba4340adea240c9cb362c1eb96d">ObjectiveVector</a> &amp; _objVec)
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 std::cout &lt;&lt; <span class="stringliteral">"WARNING : updateByDeleting not implemented in moeoSharingDiversityAssignment"</span> &lt;&lt; std::endl;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keyword">private</span>:
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">using</span> moeoSharingDiversityAssignment &lt; MOEOT &gt;::distance;
<a name="l00065"></a>00065 <span class="keyword">using</span> moeoSharingDiversityAssignment &lt; MOEOT &gt;::nicheSize;
<a name="l00066"></a>00066 <span class="keyword">using</span> moeoSharingDiversityAssignment &lt; MOEOT &gt;::sh;
<a name="l00067"></a>00067 <span class="keyword">using</span> moeoSharingDiversityAssignment &lt; MOEOT &gt;::operator();
<a name="l00068"></a>00068
<a name="l00069"></a>00069
<a name="l00074"></a><a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#a0f6c045237aba2857c4a9ec25679e69">00074</a> <span class="keywordtype">void</span> <a class="code" href="classmoeoFrontByFrontSharingDiversityAssignment.html#a0f6c045237aba2857c4a9ec25679e69">setSimilarities</a>(eoPop &lt; MOEOT &gt; &amp; _pop)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="comment">// compute distances between every individuals</span>
<a name="l00077"></a>00077 moeoDistanceMatrix &lt; MOEOT , double &gt; <a class="codeRef" doxygen="eo.doxytag:../../../paradiseo-eo/doc/html/" href="../../../paradiseo-eo/doc/html/classd_matrix.html">dMatrix</a> (_pop.size(), <a class="code" href="classmoeoSharingDiversityAssignment.html#b81d950d0469ebd4c769994bcea58f8b">distance</a>);
<a name="l00078"></a>00078 <a class="codeRef" doxygen="eo.doxytag:../../../paradiseo-eo/doc/html/" href="../../../paradiseo-eo/doc/html/classd_matrix.html">dMatrix</a>(_pop);
<a name="l00079"></a>00079 <span class="comment">// sets the distance to bigger than the niche size for every couple of solutions that do not belong to the same front</span>
<a name="l00080"></a>00080 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;_pop.size(); i++)
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=0; j&lt;i; j++)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordflow">if</span> (_pop[i].fitness() != _pop[j].fitness())
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 dMatrix[i][j] = <a class="code" href="classmoeoSharingDiversityAssignment.html#175d978d4b56603a3bcb45fec8395441">nicheSize</a>;
<a name="l00087"></a>00087 dMatrix[j][i] = <a class="code" href="classmoeoSharingDiversityAssignment.html#175d978d4b56603a3bcb45fec8395441">nicheSize</a>;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 <span class="comment">// compute similarities</span>
<a name="l00092"></a>00092 <span class="keywordtype">double</span> sum;
<a name="l00093"></a>00093 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;_pop.size(); i++)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 sum = 0.0;
<a name="l00096"></a>00096 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=0; j&lt;_pop.size(); j++)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 sum += <a class="code" href="classmoeoSharingDiversityAssignment.html#5b5daaa55e97c6fcd172d61c7837e26c">sh</a>(dMatrix[i][j]);
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 _pop[i].diversity(sum);
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104 };
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="preprocessor">#endif </span><span class="comment">/*MOEOFRONTBYFRONTSHARINGDIVERSITYASSIGNMENT_H_*/</span>
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