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<h1>eoInit.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>
00002
00003 <span class="comment">//-----------------------------------------------------------------------------</span>
00004 <span class="comment">// eoInit.h</span>
00005 <span class="comment">// (c) Maarten Keijzer 2000, GeNeura Team, 2000</span>
00006 <span class="comment">/*</span>
00007 <span class="comment"> This library is free software; you can redistribute it and/or</span>
00008 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
00009 <span class="comment"> License as published by the Free Software Foundation; either</span>
00010 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
00011 <span class="comment"></span>
00012 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
00013 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00014 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
00015 <span class="comment"> Lesser General Public License for more details.</span>
00016 <span class="comment"></span>
00017 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
00018 <span class="comment"> License along with this library; if not, write to the Free Software</span>
00019 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00020 <span class="comment"></span>
00021 <span class="comment"> Contact: todos@geneura.ugr.es, http://geneura.ugr.es</span>
00022 <span class="comment"> Marc.Schoenauer@polytechnique.fr</span>
00023 <span class="comment"> mak@dhi.dk</span>
00024 <span class="comment"> */</span>
00025 <span class="comment">//-----------------------------------------------------------------------------</span>
00026
00027 <span class="preprocessor">#ifndef _eoInit_H</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#define _eoInit_H</span>
00029 <span class="preprocessor"></span>
00030 <span class="preprocessor">#include &lt;algorithm&gt;</span>
00031
00032 <span class="preprocessor">#include &lt;eoOp.h&gt;</span>
00033 <span class="preprocessor">#include &lt;eoSTLFunctor.h&gt;</span>
00034 <span class="preprocessor">#include &lt;utils/eoRndGenerators.h&gt;</span>
00035
00044 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00045"></a><a class="code" href="classeo_init.html">00045</a> <span class="keyword">class </span><a class="code" href="classeo_init.html">eoInit</a> : <span class="keyword">public</span> <a class="code" href="classeo_u_f.html">eoUF</a>&lt;EOT&amp;, void&gt;
00046 {
00047 <span class="keyword">public</span>:
00048
<a name="l00052"></a><a class="code" href="classeo_init.html#a0">00052</a> <span class="keyword">virtual</span> std::string <a class="code" href="classeo_init.html#a0">className</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoInit"</span>; }
00053 };
00054
00059 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00060"></a><a class="code" href="classeo_init_generator.html">00060</a> <span class="keyword">class </span><a class="code" href="classeo_init_generator.html">eoInitGenerator</a> : <span class="keyword">public</span> <a class="code" href="classeo_f.html">eoF</a>&lt;EOT&gt;
00061 {
00062 <span class="keyword">public</span>:
00063
<a name="l00065"></a><a class="code" href="classeo_init_generator.html#a0">00065</a> <a class="code" href="classeo_init_generator.html#a0">eoInitGenerator</a>(<a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a> &amp; _init):init(_init) {}
00066
<a name="l00067"></a><a class="code" href="classeo_init_generator.html#a1">00067</a> <span class="keyword">virtual</span> <a class="code" href="struct_dummy.html">EOT</a> <a class="code" href="classeo_init_generator.html#a1">operator()</a>()
00068 {
00069 <a class="code" href="struct_dummy.html">EOT</a> p;
00070 init(p);
00071 <span class="keywordflow">return</span> (p);
00072 }
00073 <span class="keyword">private</span>:
00074 <a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a> &amp; init;
00075 };
00076
00080 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00081"></a><a class="code" href="classeo_init_fixed_length.html">00081</a> <span class="keyword">class </span><a class="code" href="classeo_init_fixed_length.html">eoInitFixedLength</a>: <span class="keyword">public</span> <a class="code" href="classeo_init.html">eoInit</a>&lt;EOT&gt;
00082 {
00083 <span class="keyword">public</span>:
00084
00085 <span class="keyword">typedef</span> <span class="keyword">typename</span> EOT::AtomType AtomType;
00086
00087 <a class="code" href="classeo_init_fixed_length.html">eoInitFixedLength</a>(<span class="keywordtype">unsigned</span> _combien, <a class="code" href="classeo_rnd_generator.html">eoRndGenerator&lt;AtomType&gt;</a>&amp; _generator)
00088 : combien(_combien), <a class="code" href="classeo_init_fixed_length.html#r1">generator</a>(_generator) {}
00089
<a name="l00090"></a><a class="code" href="classeo_init_fixed_length.html#a1">00090</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_init_fixed_length.html#a1">operator()</a>(<a class="code" href="struct_dummy.html">EOT</a>&amp; chrom)
00091 {
00092 chrom.resize(combien);
00093 std::generate(chrom.begin(), chrom.end(), generator);
00094 chrom.<a class="code" href="class_e_o.html#a3">invalidate</a>();
00095 }
00096
00097 <span class="keyword">private</span> :
00098 <span class="keywordtype">unsigned</span> combien;
<a name="l00100"></a><a class="code" href="classeo_init_fixed_length.html#r1">00100</a> <a class="code" href="classeo_s_t_l_f.html">eoSTLF&lt;AtomType&gt;</a> generator;
00101 };
00102
00106 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00107"></a><a class="code" href="classeo_init_variable_length.html">00107</a> <span class="keyword">class </span><a class="code" href="classeo_init_variable_length.html">eoInitVariableLength</a>: <span class="keyword">public</span> <a class="code" href="classeo_init.html">eoInit</a>&lt;EOT&gt;
00108 {
00109 <span class="keyword">public</span>:
00110 <span class="keyword">typedef</span> <span class="keyword">typename</span> EOT::AtomType AtomType;
00111
00112 <span class="comment">// /** Ctor from a generator */</span>
00113 <span class="comment">// eoInitVariableLength(unsigned _minSize, unsigned _maxSize, eoF&lt;typename EOT::AtomType&gt; &amp; _generator = Gen())</span>
00114 <span class="comment">// : offset(_minSize), extent(_maxSize - _minSize), </span>
00115 <span class="comment">// repGenerator( eoInitGenerator&lt;typename EOT::AtomType&gt;(*(new eoInit&lt;EOT&gt;)) ), </span>
00116 <span class="comment">// generator(_generator)</span>
00117 <span class="comment">// {</span>
00118 <span class="comment">// if (_minSize &gt;= _maxSize)</span>
00119 <span class="comment">// throw std::logic_error("eoInitVariableLength: minSize larger or equal to maxSize");</span>
00120 <span class="comment">// }</span>
00121
<a name="l00123"></a><a class="code" href="classeo_init_variable_length.html#a0">00123</a> <a class="code" href="classeo_init_variable_length.html#a0">eoInitVariableLength</a>(<span class="keywordtype">unsigned</span> _minSize, <span class="keywordtype">unsigned</span> _maxSize, <a class="code" href="classeo_init.html">eoInit&lt;AtomType&gt;</a> &amp; _init)
00124 : offset(_minSize), extent(_maxSize - _minSize), init(_init)
00125 {
00126 <span class="keywordflow">if</span> (_minSize &gt;= _maxSize)
00127 <span class="keywordflow">throw</span> std::logic_error(<span class="stringliteral">"eoInitVariableLength: minSize larger or equal to maxSize"</span>);
00128 }
00129
00130
<a name="l00131"></a><a class="code" href="classeo_init_variable_length.html#a1">00131</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_init_variable_length.html#a1">operator()</a>(<a class="code" href="struct_dummy.html">EOT</a>&amp; _chrom)
00132 {
00133 _chrom.resize(offset + rng.<a class="code" href="classeo_rng.html#a5">random</a>(extent));
00134 <span class="keyword">typename</span> std::vector&lt;AtomType&gt;::iterator it;
00135 <span class="keywordflow">for</span> (it=_chrom.begin(); it&lt;_chrom.end(); it++)
00136 init(*it);
00137 _chrom.<a class="code" href="class_e_o.html#a3">invalidate</a>();
00138 }
00139
00140 <span class="comment">// accessor to the atom initializer (needed by operator constructs sometimes)</span>
00141 <a class="code" href="classeo_init.html">eoInit&lt;AtomType&gt;</a> &amp; atomInit() {<span class="keywordflow">return</span> init;}
00142
00143 <span class="keyword">private</span> :
00144 <span class="keywordtype">unsigned</span> offset;
00145 <span class="keywordtype">unsigned</span> extent;
00146 <a class="code" href="classeo_init.html">eoInit&lt;AtomType&gt;</a> &amp; init;
00147 };
00148
00156 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EOT&gt;
<a name="l00157"></a><a class="code" href="classeo_init_adaptor.html">00157</a> <span class="keyword">class </span><a class="code" href="classeo_init_adaptor.html">eoInitAdaptor</a> : <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;EOT&gt;
00158 {
00159 <span class="keyword">public</span> :
00160 <a class="code" href="classeo_init_adaptor.html">eoInitAdaptor</a>(<a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a>&amp; _init) : init(_init) {}
00161
<a name="l00162"></a><a class="code" href="classeo_init_adaptor.html#a1">00162</a> <span class="keywordtype">bool</span> <a class="code" href="classeo_init_adaptor.html#a1">operator()</a>(<a class="code" href="struct_dummy.html">EOT</a>&amp; _eot)
00163 {
00164 init(_eot);
00165 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00166 }
00167 <span class="keyword">private</span> :
00168
00169 <a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a>&amp; init;
00170 };
00171
00172 <span class="preprocessor">#endif</span>
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