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<h1>eoGeneralBreeder.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-</span>
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00002
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00003 <span class="comment">//-----------------------------------------------------------------------------</span>
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00004 <span class="comment">// eoGeneralBreeder.h </span>
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00005 <span class="comment">// (c) Maarten Keijzer and Marc Schoenauer, 2001</span>
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00006 <span class="comment">/* </span>
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00007 <span class="comment"> This library is free software; you can redistribute it and/or</span>
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00008 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
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00009 <span class="comment"> License as published by the Free Software Foundation; either</span>
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00010 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
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00011 <span class="comment"></span>
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00012 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
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00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
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00015 <span class="comment"> Lesser General Public License for more details.</span>
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00016 <span class="comment"></span>
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00017 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
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00018 <span class="comment"> License along with this library; if not, write to the Free Software</span>
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00019 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
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00020 <span class="comment"></span>
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00021 <span class="comment"> Contact: mkeijzer@dhi.dk</span>
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00022 <span class="comment"> Marc.Schoenauer@polytechnique.fr</span>
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00023 <span class="comment"> */</span>
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00024 <span class="comment">//-----------------------------------------------------------------------------</span>
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00025
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00026 <span class="preprocessor">#ifndef eoGeneralBreeder_h</span>
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00027 <span class="preprocessor"></span><span class="preprocessor">#define eoGeneralBreeder_h</span>
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00028 <span class="preprocessor"></span>
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00029 <span class="comment">//-----------------------------------------------------------------------------</span>
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00030
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00031 <span class="comment">/*****************************************************************************</span>
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00032 <span class="comment"> * eoGeneralBreeder: transforms a population using the generalOp construct.</span>
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00033 <span class="comment"> *****************************************************************************/</span>
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00034
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00035 <span class="preprocessor">#include <eoOp.h></span>
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00036 <span class="preprocessor">#include <eoGenOp.h></span>
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00037 <span class="preprocessor">#include <eoPopulator.h></span>
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00038 <span class="preprocessor">#include <eoSelectOne.h></span>
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00039 <span class="preprocessor">#include <eoBreed.h></span>
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00040 <span class="preprocessor">#include <utils/eoHowMany.h></span>
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00041
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00045 <span class="keyword">template</span><<span class="keyword">class</span> EOT>
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<a name="l00046"></a><a class="code" href="classeo_general_breeder.html">00046</a> <span class="keyword">class </span><a class="code" href="classeo_general_breeder.html">eoGeneralBreeder</a>: <span class="keyword">public</span> <a class="code" href="classeo_breed.html">eoBreed</a><EOT>
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00047 {
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00048 <span class="keyword">public</span>:
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<a name="l00056"></a><a class="code" href="classeo_general_breeder.html#a0">00056</a> <a class="code" href="classeo_general_breeder.html#a0">eoGeneralBreeder</a>(
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00057 <a class="code" href="classeo_select_one.html">eoSelectOne<EOT></a>& _select,
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00058 <a class="code" href="classeo_gen_op.html">eoGenOp<EOT></a>& _op,
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00059 <span class="keywordtype">double</span> _rate=1.0,
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00060 <span class="keywordtype">bool</span> _interpret_as_rate = <span class="keyword">true</span>) :
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00061 select( _select ), op(_op), howMany(_rate, _interpret_as_rate) {}
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00062
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<a name="l00069"></a><a class="code" href="classeo_general_breeder.html#a1">00069</a> <a class="code" href="classeo_general_breeder.html#a0">eoGeneralBreeder</a>(
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00070 <a class="code" href="classeo_select_one.html">eoSelectOne<EOT></a>& _select,
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00071 <a class="code" href="classeo_gen_op.html">eoGenOp<EOT></a>& _op,
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00072 <a class="code" href="classeo_how_many.html">eoHowMany</a> _howMany ) :
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00073 select( _select ), op(_op), howMany(_howMany) {}
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00074
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<a name="l00080"></a><a class="code" href="classeo_general_breeder.html#a2">00080</a> <span class="keywordtype">void</span> <a class="code" href="classeo_general_breeder.html#a2">operator()</a>(<span class="keyword">const</span> <a class="code" href="classeo_pop.html">eoPop<EOT></a>& _parents, <a class="code" href="classeo_pop.html">eoPop<EOT></a>& _offspring)
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00081 {
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00082 <span class="keywordtype">unsigned</span> target = howMany(_parents.size());
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00083
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00084 _offspring.clear();
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00085 <a class="code" href="classeo_selective_populator.html">eoSelectivePopulator<EOT></a> it(_parents, _offspring, select);
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00086
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00087 <span class="keywordflow">while</span> (_offspring.size() < target)
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00088 {
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00089 op(it);
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00090 ++it;
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00091 }
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00092
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00093 _offspring.resize(target); <span class="comment">// you might have generated a few more</span>
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00094 }
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00095
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<a name="l00097"></a><a class="code" href="classeo_general_breeder.html#a3">00097</a> <span class="keyword">virtual</span> std::string <a class="code" href="classeo_general_breeder.html#a3">className</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoGeneralBreeder"</span>; }
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00098
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00099 <span class="keyword">private</span>:
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00100 <a class="code" href="classeo_select_one.html">eoSelectOne<EOT></a>& select;
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00101 <a class="code" href="classeo_gen_op.html">eoGenOp<EOT></a>& op;
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00102 <a class="code" href="classeo_how_many.html">eoHowMany</a> howMany;
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00103 };
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00104
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00105 <span class="preprocessor">#endif</span>
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00106 <span class="preprocessor"></span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:35 2006 for EO by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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