c3aec878e5
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
233 lines
16 KiB
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233 lines
16 KiB
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<title>EO: t-eobin.cpp Source File</title>
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<h1>t-eobin.cpp</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 <span class="comment"></span>
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00003 <span class="comment"> t-eobin.cpp</span>
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00004 <span class="comment"> This program tests the the binary cromosomes and several genetic operators</span>
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00005 <span class="comment"> (c) GeNeura Team, 1999</span>
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00006 <span class="comment"></span>
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00007 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
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00008 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
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00009 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
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00010 <span class="comment"> (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 program 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</span>
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00015 <span class="comment"> GNU 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 General Public License</span>
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00018 <span class="comment"> along with this program; 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: todos@geneura.ugr.es, http://geneura.ugr.es</span>
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00022 <span class="comment"></span>
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00023 <span class="comment">*/</span>
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00024 <span class="comment">//-----------------------------------------------------------------------------</span>
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00025 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
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00026 <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span>
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00027 <span class="preprocessor">#endif</span>
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00028 <span class="preprocessor"></span>
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00029 <span class="preprocessor">#include <iostream></span> <span class="comment">// std::cout</span>
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00030 <span class="preprocessor">#include <sstream></span>
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00031
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00032 <span class="preprocessor">#include <eo></span> <span class="comment">// general EO</span>
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00033 <span class="preprocessor">#include <ga.h></span> <span class="comment">// bitstring representation & operators</span>
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00034 <span class="preprocessor">#include <utils/eoRndGenerators.h></span>
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00035 <span class="preprocessor">#include "binary_value.h"</span>
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00036
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00037 <span class="comment">//-----------------------------------------------------------------------------</span>
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00038
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00039 <span class="keyword">typedef</span> <a class="code" href="classeo_bit.html">eoBit<double></a> Chrom;
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00040
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00041 <span class="comment">//-----------------------------------------------------------------------------</span>
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00042
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00043 <span class="keywordtype">void</span> main_function()
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00044 {
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00045 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> SIZE = 8;
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00046 <span class="keywordtype">unsigned</span> i, j;
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00047 <a class="code" href="classeo_boolean_generator.html">eoBooleanGenerator</a> gen;
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00048
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00049 Chrom chrom(SIZE), chrom2;
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00050 chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom)); chrom2.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom2));
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00051
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00052 std::cout << <span class="stringliteral">"chrom: "</span> << chrom << std::endl;
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00053 chrom[0] = chrom[SIZE - 1] = <span class="keyword">true</span>; chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00054 std::cout << <span class="stringliteral">"chrom: "</span> << chrom << std::endl;
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00055 chrom[0] = chrom[SIZE - 1] = <span class="keyword">false</span>; chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00056 std::cout << <span class="stringliteral">"chrom: "</span> << chrom << std::endl;
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00057 chrom[0] = chrom[SIZE - 1] = <span class="keyword">true</span>; chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00058
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00059 std::cout << <span class="stringliteral">"chrom.className() = "</span> << chrom.<a class="code" href="classeo_bit.html#a1">className</a>() << std::endl;
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00060
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00061 std::cout << <span class="stringliteral">"chrom: "</span> << chrom << std::endl
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00062 << <span class="stringliteral">"chrom2: "</span> << chrom2 << std::endl;
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00063
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00064 std::ostringstream os;
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00065 os << chrom;
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00066 std::istringstream is(os.str());
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00067 is >> chrom2; chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom2));
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00068
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00069 std::cout << <span class="stringliteral">"\nTesting reading, writing\n"</span>;
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00070 std::cout << <span class="stringliteral">"chrom: "</span> << chrom << <span class="stringliteral">"\nchrom2: "</span> << chrom2 << <span class="charliteral">'\n'</span>;
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00071
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00072 std::fill(chrom.begin(), chrom.end(), <span class="keyword">false</span>);
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00073 std::cout << <span class="stringliteral">"--------------------------------------------------"</span>
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00074 << std::endl << <span class="stringliteral">"eoMonOp's aplied to .......... "</span> << chrom << std::endl;
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00075
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00076 <a class="code" href="classeo_init_fixed_length.html">eoInitFixedLength<Chrom></a>
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00077 random(chrom.size(), gen);
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00078
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00079 random(chrom); chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00080 std::cout << <span class="stringliteral">"after eoBinRandom ............ "</span> << chrom << std::endl;
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00081
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00082 eoOneBitFlip<Chrom> bitflip;
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00083 bitflip(chrom); chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00084 std::cout << <span class="stringliteral">"after eoBitFlip .............. "</span> << chrom << std::endl;
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00085
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00086 <a class="code" href="classeo_bit_mutation.html">eoBitMutation<Chrom></a> mutation(0.5);
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00087 mutation(chrom); chrom.<a class="code" href="class_e_o.html#a2">fitness</a>(binary_value(chrom));
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00088 std::cout << <span class="stringliteral">"after eoBinMutation(0.5) ..... "</span> << chrom << std::endl;
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00089
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00090 <a class="code" href="classeo_bit_inversion.html">eoBitInversion<Chrom></a> inversion;
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00091 inversion(chrom); chrom.fitness(binary_value(chrom));
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00092 std::cout << <span class="stringliteral">"after eoBinInversion ......... "</span> << chrom << std::endl;
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00093
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00094 <a class="code" href="classeo_bit_next.html">eoBitNext<Chrom></a> next;
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00095 next(chrom); chrom.fitness(binary_value(chrom));
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00096 std::cout << <span class="stringliteral">"after eoBinNext .............. "</span> << chrom << std::endl;
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00097
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00098 <a class="code" href="classeo_bit_prev.html">eoBitPrev<Chrom></a> prev;
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00099 prev(chrom); chrom.fitness(binary_value(chrom));
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00100 std::cout << <span class="stringliteral">"after eoBinPrev .............. "</span> << chrom << std::endl;
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00101
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00102 std::fill(chrom.begin(), chrom.end(), <span class="keyword">false</span>); chrom.fitness(binary_value(chrom));
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00103 std::fill(chrom2.begin(), chrom2.end(), <span class="keyword">true</span>); chrom2.fitness(binary_value(chrom2));
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00104 std::cout << <span class="stringliteral">"--------------------------------------------------"</span>
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00105 << std::endl << <span class="stringliteral">"eoBinOp's aplied to ... "</span>
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00106 << chrom << <span class="stringliteral">" "</span> << chrom2 << std::endl;
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00107
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00108 eo1PtBitXover<Chrom> xover;
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00109 std::fill(chrom.begin(), chrom.end(), <span class="keyword">false</span>);
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00110 std::fill(chrom2.begin(), chrom2.end(), <span class="keyword">true</span>);
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00111 xover(chrom, chrom2);
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00112 chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
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00113 std::cout << <span class="stringliteral">"eoBinCrossover ........ "</span> << chrom << <span class="stringliteral">" "</span> << chrom2 << std::endl;
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00114
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00115 <span class="keywordflow">for</span> (i = 1; i < SIZE; i++)
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00116 {
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00117 <a class="code" href="classeo_n_pts_bit_xover.html">eoNPtsBitXover<Chrom></a> nxover(i);
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00118 std::fill(chrom.begin(), chrom.end(), <span class="keyword">false</span>);
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00119 std::fill(chrom2.begin(), chrom2.end(), <span class="keyword">true</span>);
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00120 nxover(chrom, chrom2);
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00121 chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
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00122 std::cout << <span class="stringliteral">"eoBinNxOver("</span> << i << <span class="stringliteral">") ........ "</span>
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00123 << chrom << <span class="stringliteral">" "</span> << chrom2 << std::endl;
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00124 }
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00125
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00126 <span class="keywordflow">for</span> (i = 1; i < SIZE / 2; i++)
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00127 <span class="keywordflow">for</span> (j = 1; j < SIZE / 2; j++)
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00128 {
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00129 <a class="code" href="classeo_bit_gx_over.html">eoBitGxOver<Chrom></a> gxover(i, j);
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00130 std::fill(chrom.begin(), chrom.end(), <span class="keyword">false</span>);
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00131 std::fill(chrom2.begin(), chrom2.end(), <span class="keyword">true</span>);
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00132 gxover(chrom, chrom2);
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00133 chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
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00134 std::cout << <span class="stringliteral">"eoBinGxOver("</span> << i << <span class="stringliteral">", "</span> << j << <span class="stringliteral">") ..... "</span>
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00135 << chrom << <span class="stringliteral">" "</span> << chrom2 << std::endl;
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00136 }
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00137
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00138 <span class="comment">// test SGA algorithm</span>
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00139 <a class="code" href="classeo_gen_continue.html">eoGenContinue<Chrom></a> continuator1(50);
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00140 <a class="code" href="classeo_fit_continue.html">eoFitContinue<Chrom></a> continuator2(65535.f);
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00141
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00142 <a class="code" href="classeo_combined_continue.html">eoCombinedContinue<Chrom></a> continuator(continuator1, continuator2);
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00143
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00144 <a class="code" href="classeo_check_point.html">eoCheckPoint<Chrom></a> checkpoint(continuator);
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00145
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00146 <a class="code" href="classeo_stdout_monitor.html">eoStdoutMonitor</a> monitor;
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00147
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00148 checkpoint.add(monitor);
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00149
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00150 <a class="code" href="classeo_second_moment_stats.html">eoSecondMomentStats<Chrom></a> stats;
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00151
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00152 monitor.<a class="code" href="classeo_monitor.html#a1">add</a>(stats);
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00153 checkpoint.<a class="code" href="classeo_monitor.html#a1">add</a>(stats);
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00154
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00155 <a class="code" href="classeo_proportional_select.html">eoProportionalSelect<Chrom></a> select;
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00156 <a class="code" href="structeo_eval_func_ptr.html">eoEvalFuncPtr<Chrom></a> eval(binary_value);
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00157
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00158 <a class="code" href="classeo_s_g_a.html">eoSGA<Chrom></a> sga(select, xover, 0.8f, bitflip, 0.1f, eval, checkpoint);
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00159
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00160 <a class="code" href="classeo_init_fixed_length.html">eoInitFixedLength<Chrom></a> init(16, gen);
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00161 <a class="code" href="classeo_pop.html">eoPop<Chrom></a> pop(100, init);
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00162
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00163 apply<Chrom>(eval, pop);
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00164
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00165 sga(pop);
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00166
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00167 pop.sort();
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00168
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00169 std::cout << <span class="stringliteral">"Population "</span> << pop << std::endl;
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00170
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00171 std::cout << <span class="stringliteral">"\nBest: "</span> << pop[0].fitness() << <span class="charliteral">'\n'</span>;
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00172
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00173 <span class="comment">/*</span>
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00174 <span class="comment"></span>
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00175 <span class="comment"> Commented this out, waiting for a definite decision what to do with the mOp's</span>
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00176 <span class="comment"></span>
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00177 <span class="comment"> // Check multiOps</span>
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00178 <span class="comment"> eoMultiMonOp<Chrom> mOp( &next );</span>
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00179 <span class="comment"> mOp.adOp( &bitflip );</span>
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00180 <span class="comment"> std::cout << "before multiMonOp............ " << chrom << std::endl;</span>
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00181 <span class="comment"> mOp( chrom );</span>
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00182 <span class="comment"> std::cout << "after multiMonOp .............. " << chrom << std::endl;</span>
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00183 <span class="comment"></span>
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00184 <span class="comment"> eoBinGxOver<Chrom> gxover(2, 4);</span>
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00185 <span class="comment"> eoMultiBinOp<Chrom> mbOp( &gxover );</span>
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00186 <span class="comment"> mOp.adOp( &bitflip );</span>
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00187 <span class="comment"> std::cout << "before multiBinOp............ " << chrom << " " << chrom2 << std::endl;</span>
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00188 <span class="comment"> mbOp( chrom, chrom2 );</span>
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00189 <span class="comment"> std::cout << "after multiBinOp .............. " << chrom << " " << chrom2 <<std::endl;</span>
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00190 <span class="comment"> */</span>
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00191 }
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00192
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00193 <span class="comment">//-----------------------------------------------------------------------------</span>
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00194 <span class="comment">// For MSVC memory lead detection</span>
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00195 <span class="preprocessor">#ifdef _MSC_VER</span>
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00196 <span class="preprocessor"></span><span class="preprocessor">#include <crtdbg.h></span>
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00197 <span class="preprocessor">#endif</span>
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00198 <span class="preprocessor"></span>
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00199 <span class="keywordtype">int</span> main()
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00200 {
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00201 <span class="preprocessor">#ifdef _MSC_VER</span>
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00202 <span class="preprocessor"></span> <span class="comment">// rng.reseed(42);</span>
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00203 <span class="keywordtype">int</span> flag = _CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF);
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00204 flag |= _CRTDBG_LEAK_CHECK_DF;
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00205 _CrtSetDbgFlag(flag);
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00206 <span class="comment">// _CrtSetBreakAlloc(100);</span>
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00207 <span class="preprocessor">#endif</span>
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00208 <span class="preprocessor"></span>
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00209 <span class="keywordflow">try</span>
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00210 {
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00211 main_function();
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00212 }
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00213 <span class="keywordflow">catch</span>(std::exception& e)
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00214 {
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00215 std::cout << <span class="stringliteral">"Exception: "</span> << e.what() << <span class="charliteral">'\n'</span>;
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00216 }
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00217
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00218 }
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:43 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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