c3aec878e5
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
238 lines
17 KiB
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238 lines
17 KiB
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<title>EO: t-eoReplacement.cpp Source File</title>
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<h1>t-eoReplacement.cpp</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">//-----------------------------------------------------------------------------</span>
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00002
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00003 <span class="comment">// to avoid long name warnings</span>
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00004 <span class="preprocessor">#ifdef _MSC_VER</span>
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00005 <span class="preprocessor"></span><span class="preprocessor">#pragma warning(disable:4786)</span>
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00006 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
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00007 <span class="preprocessor"></span>
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00008 <span class="preprocessor">#include <stdexcept></span> <span class="comment">// runtime_error </span>
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00009
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00010 <span class="comment">//-----------------------------------------------------------------------------</span>
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00011 <span class="comment">// tt.cpp: </span>
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00012 <span class="comment">//</span>
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00013 <span class="comment">//-----------------------------------------------------------------------------</span>
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00014
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00015
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00016 <span class="comment">// general</span>
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00017 <span class="preprocessor">#include <eo></span>
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00018 <span class="comment">//-----------------------------------------------------------------------------</span>
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00019
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00020 <span class="keyword">struct </span><a class="code" href="struct_dummy.html">Dummy</a> : <span class="keyword">public</span> <a class="code" href="class_e_o.html">EO</a><double>
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00021 {
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00022 <span class="keyword">typedef</span> <span class="keywordtype">double</span> Type;
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<a name="l00023"></a><a class="code" href="struct_dummy.html#a2">00023</a> <span class="keywordtype">void</span> <a class="code" href="struct_dummy.html#a1">printOn</a>(std::ostream & _os)<span class="keyword"> const</span>
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00024 <span class="keyword"> </span>{
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00025 _os << <span class="stringliteral">" - "</span>;
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00026 <a class="code" href="class_e_o.html#z10_2">EO<double>::printOn</a>(_os);
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00027 }
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00028 };
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00029
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00030
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00031 <span class="keyword">struct </span>eoDummyPop : <span class="keyword">public</span> <a class="code" href="classeo_pop.html">eoPop</a><Dummy>
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00032 {
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00033 <span class="keyword">public</span> :
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00034 eoDummyPop(<span class="keywordtype">int</span> s=0) { resize(s); }
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00035 };
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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="keywordtype">int</span> the_main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
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00040 {
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00041 <a class="code" href="classeo_parser.html">eoParser</a> parser(argc, argv);
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00042 <a class="code" href="classeo_value_param.html">eoValueParam<unsigned int></a> parentSizeParam(10, <span class="stringliteral">"parentSize"</span>, <span class="stringliteral">"Parent size"</span>,<span class="charliteral">'P'</span>);
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00043 parser.processParam( parentSizeParam );
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00044 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pSize = parentSizeParam.value();
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00045
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00046 <a class="code" href="classeo_value_param.html">eoValueParam<unsigned int></a> offsrpringSizeParam(10, <span class="stringliteral">"offsrpringSize"</span>, <span class="stringliteral">"Offsrpring size"</span>,<span class="charliteral">'O'</span>);
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00047 parser.processParam( offsrpringSizeParam );
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00048 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> oSize = offsrpringSizeParam.value();
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00049
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00050 <a class="code" href="classeo_value_param.html">eoValueParam<unsigned int></a> tournamentSizeParam(2, <span class="stringliteral">"tournamentSize"</span>, <span class="stringliteral">"Deterministic tournament size"</span>,<span class="charliteral">'T'</span>);
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00051 parser.processParam( tournamentSizeParam );
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00052 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> tSize = tournamentSizeParam.value();
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00053
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00054 <a class="code" href="classeo_value_param.html">eoValueParam<double></a> tournamentRateParam(0.75, <span class="stringliteral">"tournamentRate"</span>, <span class="stringliteral">"Stochastic tournament rate"</span>,<span class="charliteral">'R'</span>);
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00055 parser.processParam( tournamentRateParam );
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00056 <span class="keywordtype">double</span> tRate = tournamentRateParam.value();
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00057
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00058 <a class="code" href="classeo_value_param.html">eoValueParam<double></a> sParentsElitismRateParam(0.1, <span class="stringliteral">"sParentsElitismRateParam"</span>, <span class="stringliteral">"Strong elitism rate for parents"</span>,<span class="charliteral">'E'</span>);
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00059 parser.processParam( sParentsElitismRateParam );
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00060 <span class="keywordtype">double</span> sParentsElitismRate = sParentsElitismRateParam.value();
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00061
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00062 <a class="code" href="classeo_value_param.html">eoValueParam<double></a> sParentsEugenismRateParam(0, <span class="stringliteral">"sParentsEugenismRateParam"</span>, <span class="stringliteral">"Strong Eugenism rate"</span>,<span class="charliteral">'e'</span>);
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00063 parser.processParam( sParentsEugenismRateParam );
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00064 <span class="keywordtype">double</span> sParentsEugenismRate = sParentsEugenismRateParam.value();
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00065
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00066 <a class="code" href="classeo_value_param.html">eoValueParam<double></a> sOffspringElitismRateParam(0, <span class="stringliteral">"sOffspringElitismRateParam"</span>, <span class="stringliteral">"Strong elitism rate for parents"</span>,<span class="charliteral">'E'</span>);
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00067 parser.processParam( sOffspringElitismRateParam );
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00068 <span class="keywordtype">double</span> sOffspringElitismRate = sOffspringElitismRateParam.value();
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00069
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00070 <a class="code" href="classeo_value_param.html">eoValueParam<double></a> sOffspringEugenismRateParam(0, <span class="stringliteral">"sOffspringEugenismRateParam"</span>, <span class="stringliteral">"Strong Eugenism rate"</span>,<span class="charliteral">'e'</span>);
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00071 parser.processParam( sOffspringEugenismRateParam );
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00072 <span class="keywordtype">double</span> sOffspringEugenismRate = sOffspringEugenismRateParam.value();
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00073
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00074 <span class="keywordflow">if</span> (parser.userNeedsHelp())
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00075 {
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00076 parser.printHelp(std::cout);
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00077 exit(1);
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00078 }
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00079
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00080 <span class="keywordtype">unsigned</span> i;
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00081
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00082 std::cout << <span class="stringliteral">"Testing the replacements\nParents SIze = "</span> << pSize
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00083 << <span class="stringliteral">" and offspring size = "</span> << oSize << std::endl;
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00084
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00085 rng.<a class="code" href="classeo_rng.html#a2">reseed</a>(42);
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00086
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00087
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00088 eoDummyPop orgParents(pSize);
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00089 eoDummyPop orgOffspring(oSize);
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00090
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00091 <span class="comment">// initialize so we can recognize them later!</span>
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00092 <span class="keywordflow">for</span> (i=0; i<pSize; i++)
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00093 orgParents[i].fitness(2*i+1);
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00094 <span class="keywordflow">for</span> (i=0; i<oSize; i++)
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00095 orgOffspring[i].fitness(2*i);
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00096
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00097 std::cout << <span class="stringliteral">"Initial parents (odd)\n"</span> << orgParents << <span class="stringliteral">"\n And initial offsprings (even)\n"</span> << orgOffspring << std::endl;
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00098
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00099 <span class="comment">// now the ones we're going to play with</span>
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00100 eoDummyPop parents(0);
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00101 eoDummyPop offspring(0);
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00102
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00103 <span class="comment">// the replacement procedures under test</span>
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00104 <a class="code" href="classeo_generational_replacement.html">eoGenerationalReplacement<Dummy></a> genReplace;
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00105 <a class="code" href="classeo_plus_replacement.html">eoPlusReplacement<Dummy></a> plusReplace;
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00106 <a class="code" href="classeo_e_p_replacement.html">eoEPReplacement<Dummy></a> epReplace(tSize);
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00107 <a class="code" href="classeo_comma_replacement.html">eoCommaReplacement<Dummy></a> commaReplace;
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00108 <a class="code" href="classeo_weak_elitist_replacement.html">eoWeakElitistReplacement<Dummy></a> weakElitistReplace(commaReplace);
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00109 <span class="comment">// the SSGA replacements</span>
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00110 <a class="code" href="classeo_s_s_g_a_worse_replacement.html">eoSSGAWorseReplacement<Dummy></a> ssgaWorseReplace;
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00111 <a class="code" href="classeo_s_s_g_a_det_tournament_replacement.html">eoSSGADetTournamentReplacement<Dummy></a> ssgaDTReplace(tSize);
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00112 <a class="code" href="classeo_s_s_g_a_stoch_tournament_replacement.html">eoSSGAStochTournamentReplacement<Dummy></a> ssgaDSReplace(tRate);
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00113
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00114 <span class="comment">// here we go</span>
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00115 <span class="comment">// Generational</span>
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00116 parents = orgParents;
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00117 offspring = orgOffspring;
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00118
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00119 std::cout << <span class="stringliteral">"eoGenerationalReplacement\n"</span>;
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00120 std::cout << <span class="stringliteral">"=========================\n"</span>;
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00121 genReplace(parents, offspring);
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00122 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (orogonally even\n"</span> << offspring << std::endl;
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00123
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00124 <span class="comment">// Plus</span>
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00125 parents = orgParents;
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00126 offspring = orgOffspring;
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00127
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00128 std::cout << <span class="stringliteral">"eoPlusReplacement\n"</span>;
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00129 std::cout << <span class="stringliteral">"=================\n"</span>;
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00130 plusReplace(parents, offspring);
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00131 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00132
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00133 <span class="comment">// EP (proche d'un PLUS</span>
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00134 parents = orgParents;
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00135 offspring = orgOffspring;
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00136
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00137 std::cout << <span class="stringliteral">"eoEPReplacement\n"</span>;
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00138 std::cout << <span class="stringliteral">"===============\n"</span>;
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00139 epReplace(parents, offspring);
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00140 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00141
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00142 <span class="comment">// Comma</span>
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00143 parents = orgParents;
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00144 offspring = orgOffspring;
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00145
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00146 <span class="keywordflow">if</span> (parents.size() > offspring.size() )
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00147 std::cout << <span class="stringliteral">"Skipping Comma Replacement, more parents than offspring\n"</span>;
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00148 <span class="keywordflow">else</span>
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00149 {
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00150 std::cout << <span class="stringliteral">"eoCommaReplacement\n"</span>;
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00151 std::cout << <span class="stringliteral">"==================\n"</span>;
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00152 commaReplace(parents, offspring);
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00153 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00154
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00155 <span class="comment">// Comma with weak elitism</span>
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00156 parents = orgParents;
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00157 offspring = orgOffspring;
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00158
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00159 std::cout << <span class="stringliteral">"The same, with WEAK elitism\n"</span>;
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00160 std::cout << <span class="stringliteral">"===========================\n"</span>;
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00161 weakElitistReplace(parents, offspring);
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00162 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00163 }
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00164
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00165 <span class="comment">// preparing SSGA replace worse</span>
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00166 parents = orgParents;
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00167 offspring = orgOffspring;
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00168
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00169 <span class="keywordflow">if</span> (parents.size() < offspring.size() )
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00170 std::cout << <span class="stringliteral">"Skipping all SSGA Replacements, more offspring than parents\n"</span>;
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00171 <span class="keywordflow">else</span>
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00172 {
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00173 std::cout << <span class="stringliteral">"SSGA replace worse\n"</span>;
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00174 std::cout << <span class="stringliteral">"==================\n"</span>;
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00175 ssgaWorseReplace(parents, offspring);
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00176 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00177
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00178 <span class="comment">// SSGA deterministic tournament</span>
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00179 parents = orgParents;
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00180 offspring = orgOffspring;
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00181
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00182 std::cout << <span class="stringliteral">"SSGA deterministic tournament\n"</span>;
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00183 std::cout << <span class="stringliteral">"=============================\n"</span>;
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00184 ssgaDTReplace(parents, offspring);
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00185 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00186
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00187 <span class="comment">// SSGA stochastic tournament</span>
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00188 parents = orgParents;
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00189 offspring = orgOffspring;
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00190
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00191 std::cout << <span class="stringliteral">"SSGA stochastic tournament\n"</span>;
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00192 std::cout << <span class="stringliteral">"==========================\n"</span>;
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00193 ssgaDTReplace(parents, offspring);
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00194 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00195 }
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00196
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00197 <span class="comment">// the general replacement</span>
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00198 <a class="code" href="classeo_deterministic_sa_d_replacement.html">eoDeterministicSaDReplacement<Dummy></a> sAdReplace(sParentsElitismRate, sParentsEugenismRate, sOffspringElitismRate, sOffspringEugenismRate);<span class="comment">// 10% parents survive</span>
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00199
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00200 parents = orgParents;
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00201 offspring = orgOffspring;
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00202
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00203 std::cout << <span class="stringliteral">"General - strong elitism\n"</span>;
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00204 std::cout << <span class="stringliteral">"========================\n"</span>;
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00205 sAdReplace(parents, offspring);
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00206 std::cout << <span class="stringliteral">"Parents (originally odd)\n"</span> << parents << <span class="stringliteral">"\n And offsprings (originally even)\n"</span> << offspring << std::endl;
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00207
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00208
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00209 <span class="keywordflow">return</span> 1;
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00210 }
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00211
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00212 <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
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00213 {
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00214 <span class="keywordflow">try</span>
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00215 {
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00216 the_main(argc, argv);
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00217 }
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00218 <span class="keywordflow">catch</span>(std::exception& e)
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00219 {
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00220 std::cout << <span class="stringliteral">"Exception: "</span> << e.what() << std::endl;
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00221 }
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00222
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00223 }
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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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