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paradiseo/branches/paradiseo-moeo-1.0/doc/html/moeoObjectiveVectorTraits_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>moeoObjectiveVectorTraits.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">// moeoObjectiveVectorTraits.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 MOEOOBJECTIVEVECTORTRAITS_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define MOEOOBJECTIVEVECTORTRAITS_H_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;stdexcept&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00019"></a>00019
<a name="l00023"></a><a class="code" href="classmoeoObjectiveVectorTraits.html">00023</a> <span class="keyword">class </span><a class="code" href="classmoeoObjectiveVectorTraits.html">moeoObjectiveVectorTraits</a>
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025 <span class="keyword">public</span>:
<a name="l00026"></a>00026
<a name="l00032"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#327c1994f1b5aa3d6b5c8cae0b971191">00032</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#327c1994f1b5aa3d6b5c8cae0b971191">setup</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _nObjectives, std::vector &lt; bool &gt; &amp; _bObjectives)
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="comment">// in case the number of objectives was already set to a different value</span>
<a name="l00035"></a>00035 <span class="keywordflow">if</span> ( <a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a> &amp;&amp; (<a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a> != _nObjectives) ) {
<a name="l00036"></a>00036 std::cout &lt;&lt; <span class="stringliteral">"WARNING\n"</span>;
<a name="l00037"></a>00037 std::cout &lt;&lt; <span class="stringliteral">"WARNING : the number of objectives are changing\n"</span>;
<a name="l00038"></a>00038 std::cout &lt;&lt; <span class="stringliteral">"WARNING : Make sure all existing objects are destroyed\n"</span>;
<a name="l00039"></a>00039 std::cout &lt;&lt; <span class="stringliteral">"WARNING\n"</span>;
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 <span class="comment">// number of objectives</span>
<a name="l00042"></a>00042 <a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a> = _nObjectives;
<a name="l00043"></a>00043 <span class="comment">// min/max vector</span>
<a name="l00044"></a>00044 <a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">bObj</a> = _bObjectives;
<a name="l00045"></a>00045 <span class="comment">// in case the number of objectives and the min/max vector size don't match</span>
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (<a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a> != <a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">bObj</a>.size())
<a name="l00047"></a>00047 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Number of objectives and min/max size don't match in moeoObjectiveVectorTraits::setup"</span>);
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a>00050
<a name="l00054"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#5befa177fc91ead8234bac7ce9d1e587">00054</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#5befa177fc91ead8234bac7ce9d1e587">nObjectives</a>()
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="comment">// in case the number of objectives would not be assigned yet</span>
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (! <a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a>)
<a name="l00058"></a>00058 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Number of objectives not assigned in moeoObjectiveVectorTraits"</span>);
<a name="l00059"></a>00059 <span class="keywordflow">return</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a>;
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00062"></a>00062
<a name="l00067"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#1478ae3006747619aa9ef3c016bdc831">00067</a> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#1478ae3006747619aa9ef3c016bdc831">minimizing</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _i)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="comment">// in case there would be a wrong index</span>
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (_i &gt;= <a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">bObj</a>.size())
<a name="l00071"></a>00071 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Wrong index in moeoObjectiveVectorTraits"</span>);
<a name="l00072"></a>00072 <span class="keywordflow">return</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">bObj</a>[_i];
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a>00075
<a name="l00080"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#c8e1a93d8c8480c391a007969ae652df">00080</a> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#c8e1a93d8c8480c391a007969ae652df">maximizing</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _i) {
<a name="l00081"></a>00081 <span class="keywordflow">return</span> (! <a class="code" href="classmoeoObjectiveVectorTraits.html#1478ae3006747619aa9ef3c016bdc831">minimizing</a>(_i));
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084
<a name="l00088"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#c1199e4f019ec88a0365db81e9ab8d1f">00088</a> <span class="keyword">static</span> <span class="keywordtype">double</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#c1199e4f019ec88a0365db81e9ab8d1f">tolerance</a>()
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keywordflow">return</span> 1e-6;
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keyword">private</span>:
<a name="l00095"></a>00095
<a name="l00097"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">00097</a> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classmoeoObjectiveVectorTraits.html#77b639889ffc6d306d4dfded5a160236">nObj</a>;
<a name="l00099"></a><a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">00099</a> <span class="keyword">static</span> std::vector &lt; bool &gt; <a class="code" href="classmoeoObjectiveVectorTraits.html#db329d416c75711f671c9d7cffb06299">bObj</a>;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 };
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="preprocessor">#endif </span><span class="comment">/*MOEOOBJECTIVEVECTORTRAITS_H_*/</span>
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