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paradiseo/trunk/paradiseo-eo/doc/html/eo_combined_init_8h-source.html
legrand c3aec878e5 Paradiseo-eo sources added 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
2006-12-12 14:49:08 +00:00

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<h1>eoCombinedInit.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">// eoCombinedInit.h</span>
00005 <span class="comment">// (c) Maarten Keijzer, GeNeura Team, Marc Schoenauer 2004</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: Marc.Schoenauer@inria.fr</span>
00022 <span class="comment"> */</span>
00023 <span class="comment">//-----------------------------------------------------------------------------</span>
00024
00025 <span class="preprocessor">#ifndef _eoCombinedInit_h</span>
00026 <span class="preprocessor"></span><span class="preprocessor">#define _eoCombinedInit_h</span>
00027 <span class="preprocessor"></span>
00028 <span class="preprocessor">#include &lt;eoInit.h&gt;</span>
00029
00034 <span class="keyword">template</span>&lt; <span class="keyword">class</span> EOT&gt;
<a name="l00035"></a><a class="code" href="classeo_combined_init.html">00035</a> <span class="keyword">class </span><a class="code" href="classeo_combined_init.html">eoCombinedInit</a>: <span class="keyword">public</span> <a class="code" href="classeo_init.html">eoInit</a>&lt;EOT&gt; {
00036 <span class="keyword">public</span>:
00037
<a name="l00039"></a><a class="code" href="classeo_combined_init.html#a0">00039</a> <a class="code" href="classeo_combined_init.html#a0">eoCombinedInit</a>( <a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a>&amp; _init, <span class="keywordtype">double</span> _rate)
00040 : <a class="code" href="classeo_init.html">eoInit</a>&lt;<a class="code" href="struct_dummy.html">EOT</a>&gt; ()
00041 {
00042 initializers.push_back(&amp;_init);
00043 rates.push_back(_rate);
00044 }
00045
<a name="l00050"></a><a class="code" href="classeo_combined_init.html#a1">00050</a> <span class="keywordtype">void</span> <a class="code" href="classeo_combined_init.html#a1">add</a>(<a class="code" href="classeo_init.html">eoInit&lt;EOT&gt;</a> &amp; _init, <span class="keywordtype">double</span> _rate, <span class="keywordtype">bool</span> _verbose=<span class="keyword">false</span>)
00051 {
00052 initializers.push_back(&amp;_init);
00053 rates.push_back(_rate);
00054 <span class="comment">// compute the relative rates in percent - to warn the user!</span>
00055 <span class="keywordflow">if</span> (_verbose)
00056 <a class="code" href="classeo_combined_init.html#a2">printOn</a>(std::cout);
00057 }
00058
<a name="l00060"></a><a class="code" href="classeo_combined_init.html#a2">00060</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_combined_init.html#a2">printOn</a>(std::ostream &amp; _os)
00061 {
00062 <span class="keywordtype">double</span> total = 0;
00063 <span class="keywordtype">unsigned</span> i;
00064 <span class="keywordflow">for</span> (i=0; i&lt;initializers.size(); i++)
00065 total += rates[i];
00066 _os &lt;&lt; <span class="stringliteral">"In "</span> &lt;&lt; <a class="code" href="classeo_combined_init.html#a4">className</a>() &lt;&lt; <span class="stringliteral">"\n"</span> ;
00067 <span class="keywordflow">for</span> (i=0; i&lt;initializers.size(); i++)
00068 _os &lt;&lt; initializers[i]-&gt;className() &lt;&lt; <span class="stringliteral">" with rate "</span> &lt;&lt; 100*rates[i]/total &lt;&lt; <span class="stringliteral">" %\n"</span>;
00069 }
00070
<a name="l00074"></a><a class="code" href="classeo_combined_init.html#a3">00074</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classeo_combined_init.html#a3">operator() </a>( <a class="code" href="struct_dummy.html">EOT</a> &amp; _eo )
00075 {
00076 <span class="keywordtype">unsigned</span> what = rng.<a class="code" href="classeo_rng.html#a13">roulette_wheel</a>(rates); <span class="comment">// choose one op</span>
00077 (*initializers[what])(_eo); <span class="comment">// apply it</span>
00078 <span class="keywordflow">return</span>;
00079 }
00080
<a name="l00081"></a><a class="code" href="classeo_combined_init.html#a4">00081</a> <span class="keyword">virtual</span> std::string <a class="code" href="classeo_combined_init.html#a4">className</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"eoCombinedInit"</span>; }
00082
00083 <span class="keyword">private</span>:
00084 std::vector&lt;eoInit&lt;EOT&gt;*&gt; initializers;
00085 std::vector&lt;double&gt; rates;
00086 };
00087
00088 <span class="preprocessor">#endif</span>
00089 <span class="preprocessor"></span>
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