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paradiseo/trunk/paradiseo-moeo/doc/html/moeoGDominanceObjectiveVectorComparator_8h-source.html
liefooga 320c6b06ff update doc with new stuffs 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@497 331e1502-861f-0410-8da2-ba01fb791d7f
2007-07-02 14:05:51 +00:00

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<h1>moeoGDominanceObjectiveVectorComparator.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">// moeoGDominanceObjectiveVectorComparator.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 MOEOGDOMINANCEOBJECTIVEVECTORCOMPARATOR_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MOEOGDOMINANCEOBJECTIVEVECTORCOMPARATOR_H_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;comparator/moeoObjectiveVectorComparator.h&gt;</span>
<a name="l00017"></a>00017
<a name="l00024"></a>00024 <span class="keyword">template</span> &lt; <span class="keyword">class</span> ObjectiveVector &gt;
<a name="l00025"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html">00025</a> <span class="keyword">class </span><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html">moeoGDominanceObjectiveVectorComparator</a> : <span class="keyword">public</span> <a class="code" href="classmoeoObjectiveVectorComparator.html">moeoObjectiveVectorComparator</a> &lt; ObjectiveVector &gt;
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 <span class="keyword">public</span>:
<a name="l00028"></a>00028
<a name="l00033"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#fc4e1f1201b6420d206b28ab98e9ea0d">00033</a> <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#fc4e1f1201b6420d206b28ab98e9ea0d">moeoGDominanceObjectiveVectorComparator</a>(ObjectiveVector &amp; _ref) : <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>(_ref)
<a name="l00034"></a>00034 {}
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00042"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#4b8c3496d77abf6e774333f3296e6d79">00042</a> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#4b8c3496d77abf6e774333f3296e6d79">operator()</a>(<span class="keyword">const</span> ObjectiveVector &amp; _objectiveVector1, <span class="keyword">const</span> ObjectiveVector &amp; _objectiveVector2)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flag1 = <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#75bf5141369522563e60d4e3ac2ec9cb">flag</a>(_objectiveVector1);
<a name="l00045"></a>00045 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flag2 = <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#75bf5141369522563e60d4e3ac2ec9cb">flag</a>(_objectiveVector2);
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (flag2==0)
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="comment">// cannot dominate</span>
<a name="l00049"></a>00049 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (flag2==1) &amp;&amp; (flag1==0) )
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="comment">// is dominated</span>
<a name="l00054"></a>00054 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 <span class="keywordflow">else</span> <span class="comment">// (flag1==1) &amp;&amp; (flag2==1)</span>
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <span class="comment">// both are on the good region, so let's use the classical Pareto dominance</span>
<a name="l00059"></a>00059 <span class="keywordflow">return</span> <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#5768e6444e546f1da2f36ccabcfc1f70">paretoComparator</a>(_objectiveVector1, _objectiveVector2);
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">private</span>:
<a name="l00065"></a>00065
<a name="l00067"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">00067</a> ObjectiveVector &amp; <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>;
<a name="l00069"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#5768e6444e546f1da2f36ccabcfc1f70">00069</a> moeoParetoObjectiveVectorComparator &lt; ObjectiveVector &gt; <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#5768e6444e546f1da2f36ccabcfc1f70">paretoComparator</a>;
<a name="l00070"></a>00070
<a name="l00071"></a>00071
<a name="l00076"></a><a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#75bf5141369522563e60d4e3ac2ec9cb">00076</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#75bf5141369522563e60d4e3ac2ec9cb">flag</a>(<span class="keyword">const</span> ObjectiveVector &amp; _objectiveVector)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> result=1;
<a name="l00079"></a>00079 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>.nObjectives(); i++)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (_objectiveVector[i] &gt; <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>[i])
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 result=0;
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (result==0)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 result=1;
<a name="l00089"></a>00089 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>.nObjectives(); i++)
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (_objectiveVector[i] &lt; <a class="code" href="classmoeoGDominanceObjectiveVectorComparator.html#54cf089933c4d5d70ceb931c2b97ca68">ref</a>[i])
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 result=0;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097 <span class="keywordflow">return</span> result;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100 };
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="preprocessor">#endif </span><span class="comment">/*MOEOGDOMINANCEOBJECTIVEVECTORCOMPARATOR_H_*/</span>
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