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<h1>eoG3Replacement.h</h1><div class="fragment"><pre class="fragment">00001
00024 <span class="comment">//-----------------------------------------------------------------------------</span>
00025
00026 <span class="preprocessor">#ifndef _eoG3Replacement_h</span>
00027 <span class="preprocessor"></span><span class="preprocessor">#define _eoG3Replacement_h</span>
00028 <span class="preprocessor"></span>
00029
00030 <span class="comment">//-----------------------------------------------------------------------------</span>
00031 <span class="preprocessor">#include &lt;eoPop.h&gt;</span>
00032 <span class="preprocessor">#include &lt;eoFunctor.h&gt;</span>
00033 <span class="preprocessor">#include &lt;eoMerge.h&gt;</span>
00034 <span class="preprocessor">#include &lt;eoReduce.h&gt;</span>
00035 <span class="preprocessor">#include &lt;utils/eoHowMany.h&gt;</span>
00036 <span class="preprocessor">#include &lt;eoReduceSplit.h&gt;</span>
00037 <span class="comment">//-----------------------------------------------------------------------------</span>
00038
00049 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00050"></a><a class="code" href="classeo_g3_replacement.html">00050</a> <span class="keyword">class </span><a class="code" href="classeo_g3_replacement.html">eoG3Replacement</a> : <span class="keyword">public</span> <a class="code" href="classeo_replacement.html">eoReplacement</a>&lt;EOT&gt;
00051 {
00052 <span class="keyword">public</span>:
00053 <a class="code" href="classeo_g3_replacement.html">eoG3Replacement</a>(<a class="code" href="classeo_how_many.html">eoHowMany</a> _howManyEliminatedParents = <a class="code" href="classeo_how_many.html">eoHowMany</a>(2, <span class="keyword">false</span>)) :
00054 <span class="comment">// split truncates the parents and returns eliminated parents</span>
00055 split(_howManyEliminatedParents, <span class="keyword">true</span>),
00056 <span class="comment">// reduce truncates the offpsring and does not return eliminated guys</span>
00057 reduce(-_howManyEliminatedParents, <span class="keyword">false</span>)
00058 {}
00059
<a name="l00060"></a><a class="code" href="classeo_g3_replacement.html#a1">00060</a> <span class="keywordtype">void</span> <a class="code" href="classeo_g3_replacement.html#a1">operator()</a>(<a class="code" href="classeo_pop.html">eoPop&lt;EOT&gt;</a> &amp; _parents, <a class="code" href="classeo_pop.html">eoPop&lt;EOT&gt;</a> &amp; _offspring)
00061 {
00062 <a class="code" href="classeo_pop.html">eoPop&lt;EOT&gt;</a> temp;
00063 split(_parents, temp);
00064 <span class="keywordtype">unsigned</span> toKeep = temp.size(); <span class="comment">// how many to keep from merged populations</span>
00065 <span class="comment">// merge temp into offspring</span>
00066 plus(temp, _offspring); <span class="comment">// add temp to _offspring (a little inconsistent!)</span>
00067
00068 <span class="comment">// reduce merged</span>
00069 reduce(_offspring, temp); <span class="comment">// temp dummy arg. will not be modified</span>
00070 <span class="comment">// minimla check:</span>
00071 <span class="keywordflow">if</span> (_offspring.size() != toKeep)
00072 {
00073 std::cerr &lt;&lt; <span class="stringliteral">"Les tailles "</span> &lt;&lt; _offspring.size() &lt;&lt; <span class="stringliteral">" "</span> &lt;&lt; toKeep &lt;&lt; std::endl;
00074 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"eoG3Replacement: wrong number of remaining offspring"</span>);
00075 }
00076 <span class="comment">// and put back into _parents</span>
00077 plus(_offspring, _parents);
00078 }
00079
00080 <span class="keyword">private</span>:
00081 <a class="code" href="classeo_linear_truncate_split.html">eoLinearTruncateSplit&lt;EOT&gt;</a> split; <span class="comment">// few parents to truncate -&gt; linear </span>
00082 <a class="code" href="classeo_truncate_split.html">eoTruncateSplit&lt;EOT&gt;</a> reduce; <span class="comment">// supposedly many offspring to truncate</span>
00083 <a class="code" href="classeo_plus.html">eoPlus&lt;EOT&gt;</a> plus;
00084 };
00085
00086 <span class="preprocessor">#endif</span>
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