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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@263 331e1502-861f-0410-8da2-ba01fb791d7f
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<title>ParadisEO-MOEO: moeoContributionMetric.h Source File</title>
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<h1>moeoContributionMetric.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>
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<a name="l00002"></a>00002
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<a name="l00003"></a>00003 <span class="comment">//-----------------------------------------------------------------------------</span>
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<a name="l00004"></a>00004 <span class="comment">// moeoContributionMetric.h</span>
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<a name="l00005"></a>00005 <span class="comment">// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007</span>
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<a name="l00006"></a>00006 <span class="comment">/*</span>
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<a name="l00007"></a>00007 <span class="comment"> This library...</span>
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<a name="l00008"></a>00008 <span class="comment"></span>
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<a name="l00009"></a>00009 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr</span>
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<a name="l00010"></a>00010 <span class="comment"> */</span>
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<a name="l00011"></a>00011 <span class="comment">//-----------------------------------------------------------------------------</span>
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<a name="l00012"></a>00012
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<a name="l00013"></a>00013 <span class="preprocessor">#ifndef MOEOCONTRIBUTIONMETRIC_H_</span>
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<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MOEOCONTRIBUTIONMETRIC_H_</span>
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<a name="l00015"></a>00015 <span class="preprocessor"></span>
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<a name="l00016"></a>00016 <span class="preprocessor">#include <metric/moeoMetric.h></span>
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<a name="l00017"></a>00017
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<a name="l00022"></a>00022 <span class="keyword">template</span> < <span class="keyword">class</span> ObjectiveVector >
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<a name="l00023"></a><a class="code" href="classmoeoContributionMetric.html">00023</a> <span class="keyword">class </span><a class="code" href="classmoeoContributionMetric.html">moeoContributionMetric</a> : <span class="keyword">public</span> <a class="code" href="classmoeoVectorVsVectorBinaryMetric.html">moeoVectorVsVectorBinaryMetric</a> < ObjectiveVector, double >
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<a name="l00024"></a>00024 {
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<a name="l00025"></a>00025 <span class="keyword">public</span>:
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<a name="l00026"></a>00026
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<a name="l00032"></a><a class="code" href="classmoeoContributionMetric.html#491610f6557874c2989eaa7a75117dcb">00032</a> <span class="keywordtype">double</span> <a class="code" href="classmoeoContributionMetric.html#491610f6557874c2989eaa7a75117dcb">operator()</a>(<span class="keyword">const</span> std::vector < ObjectiveVector > & _set1, <span class="keyword">const</span> std::vector < ObjectiveVector > & _set2) {
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<a name="l00033"></a>00033 <span class="keywordtype">unsigned</span> c = <a class="code" href="classmoeoContributionMetric.html#9bfa241c1d6d3fcfd6523ed04c089af0">card_C</a>(_set1, _set2);
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<a name="l00034"></a>00034 <span class="keywordtype">unsigned</span> w1 = <a class="code" href="classmoeoContributionMetric.html#3fabe93859e033328c1b84db114b3bb0">card_W</a>(_set1, _set2);
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<a name="l00035"></a>00035 <span class="keywordtype">unsigned</span> n1 = <a class="code" href="classmoeoContributionMetric.html#a21770ee1ddb12bb67c1f7ab755d04c7">card_N</a>(_set1, _set2);
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<a name="l00036"></a>00036 <span class="keywordtype">unsigned</span> w2 = <a class="code" href="classmoeoContributionMetric.html#3fabe93859e033328c1b84db114b3bb0">card_W</a>(_set2, _set1);
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<a name="l00037"></a>00037 <span class="keywordtype">unsigned</span> n2 = <a class="code" href="classmoeoContributionMetric.html#a21770ee1ddb12bb67c1f7ab755d04c7">card_N</a>(_set2, _set1);
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<a name="l00038"></a>00038 <span class="keywordflow">return</span> (<span class="keywordtype">double</span>) (c / 2.0 + w1 + n1) / (c + w1 + n1 + w2 + n2);
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<a name="l00039"></a>00039 }
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<a name="l00040"></a>00040
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<a name="l00041"></a>00041
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<a name="l00042"></a>00042 <span class="keyword">private</span>:
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<a name="l00043"></a>00043
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<a name="l00049"></a><a class="code" href="classmoeoContributionMetric.html#9bfa241c1d6d3fcfd6523ed04c089af0">00049</a> <span class="keywordtype">unsigned</span> <a class="code" href="classmoeoContributionMetric.html#9bfa241c1d6d3fcfd6523ed04c089af0">card_C</a> (<span class="keyword">const</span> std::vector < ObjectiveVector > & _set1, <span class="keyword">const</span> std::vector < ObjectiveVector > & _set2) {
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<a name="l00050"></a>00050 <span class="keywordtype">unsigned</span> c=0;
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<a name="l00051"></a>00051 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<_set1.size(); i++)
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<a name="l00052"></a>00052 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j=0; j<_set2.size(); j++)
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<a name="l00053"></a>00053 <span class="keywordflow">if</span> (_set1[i] == _set2[j]) {
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<a name="l00054"></a>00054 c++;
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<a name="l00055"></a>00055 <span class="keywordflow">break</span>;
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<a name="l00056"></a>00056 }
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<a name="l00057"></a>00057 <span class="keywordflow">return</span> c;
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<a name="l00058"></a>00058 }
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<a name="l00059"></a>00059
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<a name="l00065"></a><a class="code" href="classmoeoContributionMetric.html#3fabe93859e033328c1b84db114b3bb0">00065</a> <span class="keywordtype">unsigned</span> <a class="code" href="classmoeoContributionMetric.html#3fabe93859e033328c1b84db114b3bb0">card_W</a> (<span class="keyword">const</span> std::vector < ObjectiveVector > & _set1, <span class="keyword">const</span> std::vector < ObjectiveVector > & _set2) {
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<a name="l00066"></a>00066 <span class="keywordtype">unsigned</span> w=0;
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<a name="l00067"></a>00067 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<_set1.size(); i++)
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<a name="l00068"></a>00068 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j=0; j<_set2.size(); j++)
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<a name="l00069"></a>00069 <span class="keywordflow">if</span> (_set1[i].dominates(_set2[j])) {
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<a name="l00070"></a>00070 w++;
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<a name="l00071"></a>00071 <span class="keywordflow">break</span>;
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<a name="l00072"></a>00072 }
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<a name="l00073"></a>00073 <span class="keywordflow">return</span> w;
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<a name="l00074"></a>00074 }
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<a name="l00075"></a>00075
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<a name="l00081"></a><a class="code" href="classmoeoContributionMetric.html#a21770ee1ddb12bb67c1f7ab755d04c7">00081</a> <span class="keywordtype">unsigned</span> <a class="code" href="classmoeoContributionMetric.html#a21770ee1ddb12bb67c1f7ab755d04c7">card_N</a> (<span class="keyword">const</span> std::vector < ObjectiveVector > & _set1, <span class="keyword">const</span> std::vector < ObjectiveVector > & _set2) {
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<a name="l00082"></a>00082 <span class="keywordtype">unsigned</span> n=0;
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<a name="l00083"></a>00083 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<_set1.size(); i++) {
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<a name="l00084"></a>00084 <span class="keywordtype">bool</span> domin_rel = <span class="keyword">false</span>;
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<a name="l00085"></a>00085 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j=0; j<_set2.size(); j++)
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<a name="l00086"></a>00086 <span class="keywordflow">if</span> (_set1[i].dominates(_set2[j]) || _set2[j].dominates(_set1 [i])) {
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<a name="l00087"></a>00087 domin_rel = <span class="keyword">true</span>;
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<a name="l00088"></a>00088 <span class="keywordflow">break</span>;
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<a name="l00089"></a>00089 }
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<a name="l00090"></a>00090 <span class="keywordflow">if</span> (! domin_rel)
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<a name="l00091"></a>00091 n++;
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<a name="l00092"></a>00092 }
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<a name="l00093"></a>00093 <span class="keywordflow">return</span> n;
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<a name="l00094"></a>00094 }
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<a name="l00095"></a>00095
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<a name="l00096"></a>00096 };
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<a name="l00097"></a>00097
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<a name="l00098"></a>00098 <span class="preprocessor">#endif </span><span class="comment">/*MOEOCONTRIBUTIONMETRIC_H_*/</span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Apr 17 16:53:20 2007 for ParadisEO-MOEO by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
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