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<h1>VirusOp.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
00002 <span class="comment"> ViruOp.h</span>
00003 <span class="comment"> (c) GeNeura Team 2001, Marc Schoenauer 2000</span>
00004 <span class="comment"></span>
00005 <span class="comment"> This library is free software; you can redistribute it and/or</span>
00006 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
00007 <span class="comment"> License as published by the Free Software Foundation; either</span>
00008 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
00009 <span class="comment"></span>
00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
00013 <span class="comment"> Lesser General Public License for more details.</span>
00014 <span class="comment"></span>
00015 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
00016 <span class="comment"> License along with this library; if not, write to the Free Software</span>
00017 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00018 <span class="comment"></span>
00019 <span class="comment"> Contact: todos@geneura.ugr.es, http://geneura.ugr.es</span>
00020 <span class="comment"> Marc.Schoenauer@polytechnique.fr</span>
00021 <span class="comment">CVS Info: $Date: 2003/02/27 19:26:43 $ $Header: /cvsroot/eodev/eo/contrib/MGE/VirusOp.h,v 1.3 2003/02/27 19:26:43 okoenig Exp $ $Author: okoenig $</span>
00022 <span class="comment">*/</span>
00023
00024 <span class="preprocessor">#ifndef VirusOp_h</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define VirusOp_h</span>
00026 <span class="preprocessor"></span>
00027 <span class="comment">//-----------------------------------------------------------------------------</span>
00028
00029 <span class="preprocessor">#include &lt;iostream&gt;</span> <span class="comment">// ostream, istream</span>
00030 <span class="preprocessor">#include &lt;functional&gt;</span> <span class="comment">// bind2nd</span>
00031 <span class="preprocessor">#include &lt;string&gt;</span> <span class="comment">// std::string</span>
00032
00033 <span class="preprocessor">#include &lt;utils/eoRNG.h&gt;</span>
00034 <span class="preprocessor">#include "../contrib/MGE/eoVirus.h"</span>
00035
00039 <span class="keyword">template</span>&lt;<span class="keyword">class</span> FitT&gt;
<a name="l00040"></a><a class="code" href="class_virus_bit_flip.html">00040</a> <span class="keyword">class </span><a class="code" href="class_virus_bit_flip.html">VirusBitFlip</a>: <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;eoVirus&lt;FitT&gt; &gt; {
00041 <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="class_virus_bit_flip.html#a0">00043</a> <span class="keyword">virtual</span> std::string <a class="code" href="class_virus_bit_flip.html#a0">className</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"VirusBitFlip"</span>; };
00044
<a name="l00049"></a><a class="code" href="class_virus_bit_flip.html#a1">00049</a> <span class="keywordtype">bool</span> <a class="code" href="class_virus_bit_flip.html#a1">operator()</a>(eoVirus&lt;FitT&gt;&amp; _chrom) {
00050 <span class="keywordtype">unsigned</span> i = eo::rng.random(_chrom.size());
00051 _chrom.virusBitSet(i, _chrom.virusBit(i) ? <span class="keyword">false</span> : true );
00052 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00053 }
00054 };
00055
00056 <span class="keyword">template</span>&lt;<span class="keyword">class</span> FitT&gt;
00057 <span class="keyword">class </span>VirusMutation: <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;eoVirus&lt;FitT&gt; &gt; {
00058 <span class="keyword">public</span>:
00060 <span class="keyword">virtual</span> std::string className()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"VirusMutation"</span>; };
00061
00066 <span class="keywordtype">bool</span> <a class="code" href="classeo_u_f.html#a1">operator()</a>(eoVirus&lt;FitT&gt;&amp; _chrom) {
00067 <span class="comment">// Search for virus bits</span>
00068 std::vector&lt;unsigned&gt; bitsSet;
00069 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> i = 0; i &lt; _chrom.size(); i ++ ) {
00070 <span class="keywordflow">if</span> ( _chrom.virusBit(i) ) {
00071 bitsSet.push_back( i );
00072 }
00073 }
00074 <span class="keywordflow">if</span> ( !bitsSet.size() ) {
00075 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00076 }
00077 <span class="keywordtype">unsigned</span> flipSite = eo::rng.random(bitsSet.size());
00078 <span class="keywordtype">unsigned</span> flipValue = bitsSet[ flipSite ];
00079 _chrom[flipValue] = _chrom[flipValue] ? <span class="keyword">false</span> : <span class="keyword">true</span>;
00080 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00081 }
00082 };
00083
00085 <span class="keyword">template</span>&lt;<span class="keyword">class</span> FitT&gt;
<a name="l00086"></a><a class="code" href="class_virus_shift_mutation.html">00086</a> <span class="keyword">class </span><a class="code" href="class_virus_shift_mutation.html">VirusShiftMutation</a>: <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;eoVirus&lt;FitT&gt; &gt; {
00087 <span class="keyword">public</span>:
00088
<a name="l00090"></a><a class="code" href="class_virus_shift_mutation.html#a0">00090</a> <a class="code" href="class_virus_shift_mutation.html#a0">VirusShiftMutation</a>( ) {};
00091
<a name="l00093"></a><a class="code" href="class_virus_shift_mutation.html#a1">00093</a> <span class="keyword">virtual</span> std::string <a class="code" href="class_virus_shift_mutation.html#a1">className</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"VirusShiftMutation"</span>; };
00094
<a name="l00099"></a><a class="code" href="class_virus_shift_mutation.html#a2">00099</a> <span class="keywordtype">bool</span> <a class="code" href="class_virus_shift_mutation.html#a2">operator()</a>(eoVirus&lt;FitT&gt;&amp; _chrom) {
00100 <span class="comment">// Search for virus bits</span>
00101 <a class="code" href="classeo_boolean_generator.html">eoBooleanGenerator</a> gen;
00102 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> i = 0; i &lt; _chrom.size(); i ++ ) {
00103 <span class="keywordflow">if</span> ( _chrom.virusBit(i) ) {
00104 <span class="keywordflow">if</span> ( gen() ) {
00105 <span class="keywordflow">if</span> ( i + 1 &lt; _chrom.size() ) {
00106 _chrom.virusBitSet(i+1,<span class="keyword">true</span>);
00107 _chrom.virusBitSet(i, <span class="keyword">false</span>);
00108 }
00109 } <span class="keywordflow">else</span> {
00110 <span class="keywordflow">if</span> ( i - 1 &gt; 0 ) {
00111 _chrom.virusBitSet(i-1,<span class="keyword">true</span>);
00112 _chrom.virusBitSet(i, <span class="keyword">false</span>);
00113 }
00114 }
00115 }
00116 }
00117 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00118 }
00119
00120 <span class="keyword">private</span>:
00121 };
00122
00123
00124 <span class="keyword">template</span>&lt;<span class="keyword">class</span> FitT&gt;
00125 <span class="keyword">class </span>VirusTransmission: <span class="keyword">public</span> <a class="code" href="classeo_bin_op.html">eoBinOp</a>&lt;eoVirus&lt;FitT&gt; &gt; {
00126 <span class="keyword">public</span>:
00128 <span class="keyword">virtual</span> std::string className()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"VirusTransmission"</span>; };
00129
00135 <span class="keywordtype">bool</span> <a class="code" href="classeo_b_f.html#a1">operator()</a>(eoVirus&lt;FitT&gt;&amp; _chrom,<span class="keyword">const</span> eoVirus&lt;FitT&gt;&amp; _chrom2) {
00136 <span class="comment">// Search for virus bits</span>
00137 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> i = 0; i &lt; _chrom.size(); i ++ ) {
00138 _chrom.virusBitSet(i, _chrom2.virusBit(i) );
00139 }
00140 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00141 }
00142 };
00143
00144 <span class="preprocessor">#endif //VirusOp_h</span>
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