nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Paradiseo-eo sources added

Browse source 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
legrand 2006-12-12 14:49:08 +00:00
commit c3aec878e5
3609 changed files with 342772 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

119
trunk/paradiseo-eo/doc/html/eo_sym_mutate_8h-source.html Normal file
View file

@ -0,0 +1,119 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>EO: eoSymMutate.h Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3.9.1 -->
<div class="qindex"> <form class="search" action="search.php" method="get">
<a class="qindex" href="main.html">Main&nbsp;Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical&nbsp;List</a> | <a class="qindex" href="annotated.html">Class&nbsp;List</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="namespacemembers.html">Namespace&nbsp;Members</a> | <a class="qindex" href="functions.html">Class&nbsp;Members</a> | <a class="qindex" href="pages.html">Related&nbsp;Pages</a> | <span class="search"><u>S</u>earch&nbsp;for&nbsp;<input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div>
<div class="nav">
<a class="el" href="dir_000007.html">contrib</a>&nbsp;/&nbsp;<a class="el" href="dir_000008.html">mathsym</a>&nbsp;/&nbsp;<a class="el" href="dir_000018.html">eo_interface</a></div>
<h1>eoSymMutate.h</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">/* </span>
00002 <span class="comment"> * Copyright (C) 2005 Maarten Keijzer</span>
00003 <span class="comment"> *</span>
00004 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
00005 <span class="comment"> * it under the terms of version 2 of the GNU General Public License as </span>
00006 <span class="comment"> * published by the Free Software Foundation. </span>
00007 <span class="comment"> *</span>
00008 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
00009 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00010 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
00011 <span class="comment"> * GNU General Public License for more details.</span>
00012 <span class="comment"> *</span>
00013 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
00014 <span class="comment"> * along with this program; if not, write to the Free Software</span>
00015 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00016 <span class="comment"> */</span>
00017
00018 <span class="preprocessor">#ifndef SYMMUTATE_H</span>
00019 <span class="preprocessor"></span><span class="preprocessor">#define SYMMUTATE_H</span>
00020 <span class="preprocessor"></span>
00021 <span class="preprocessor">#include &lt;TreeBuilder.h&gt;</span>
00022 <span class="preprocessor">#include &lt;NodeSelector.h&gt;</span>
00023
00024 <span class="preprocessor">#include &lt;eoSym.h&gt;</span>
00025 <span class="preprocessor">#include &lt;eoOp.h&gt;</span>
00026
00027 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EoType&gt;
00028 <span class="keyword">class </span>eoSymSubtreeMutate : <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;EoType&gt; {
00029
00030 TreeBuilder&amp; subtree_builder;
00031 <a class="code" href="class_node_selector.html">NodeSelector</a>&amp; node_selector;
00032 <span class="keyword">public</span> :
00033
00034 eoSymSubtreeMutate(TreeBuilder&amp; _subtree_builder, <a class="code" href="class_node_selector.html">NodeSelector</a>&amp; _node_selector)
00035 : subtree_builder(_subtree_builder), node_selector(_node_selector) {}
00036
00037
00038 <span class="keywordtype">bool</span> <a class="code" href="classeo_u_f.html#a1">operator()</a>(<a class="code" href="classeo_parse_tree.html">EoType</a>&amp; tomutate) {
00039 <span class="keywordtype">unsigned</span> xover_point = node_selector.select_node(tomutate).idx();
00040 <span class="comment">// create subtree</span>
00041 Sym newtree = subtree_builder.build_tree(6, <span class="keyword">true</span>); <span class="comment">// TODO, parameterize</span>
00042 static_cast&lt;Sym&amp;&gt;(tomutate) = insert_subtree(tomutate, xover_point, newtree);
00043 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00044 }
00045
00046 };
00047
00055 <span class="keyword">extern</span> <span class="keywordtype">bool</span> mutate(Sym&amp; sym, <span class="keywordtype">double</span> p, <span class="keyword">const</span> LanguageTable&amp; table);
00056
00057 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EoType&gt;
00058 <span class="keyword">class </span>eoSymNodeMutate : <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;EoType&gt; {
00059
00060 LanguageTable&amp; table;
00061 <span class="keywordtype">double</span> own_mutation_rate;
00062 <span class="keywordtype">bool</span> own_is_rate_absolute;
00063
00064
00065 <span class="keyword">public</span>:
00066
00067 <span class="keywordtype">double</span>&amp; mutation_rate;
00068 <span class="keywordtype">bool</span>&amp; is_rate_absolute;
00069
00070 eoSymNodeMutate(LanguageTable&amp; _table)
00071 : table(_table),
00072 own_mutation_rate(1.0),
00073 own_is_rate_absolute(false), <span class="comment">// this means a probability of node mutation of 1/sym.size()</span>
00074 mutation_rate(own_mutation_rate),
00075 is_rate_absolute(own_is_rate_absolute)
00076 {}
00077
00078 eoSymNodeMutate(LanguageTable&amp; _table, <span class="keywordtype">double</span>&amp; _mutation_rate, <span class="keywordtype">bool</span>&amp; _is_rate_absolute)
00079 : table(_table),
00080 mutation_rate(_mutation_rate),
00081 is_rate_absolute(_is_rate_absolute)
00082 {}
00083
00084
00085 <span class="keywordtype">bool</span> <a class="code" href="classeo_u_f.html#a1">operator()</a>(<a class="code" href="classeo_parse_tree.html">EoType</a>&amp; _eo) {
00086 <span class="keywordtype">double</span> p = mutation_rate;
00087 <span class="keywordflow">if</span> (!is_rate_absolute) p /= _eo.size();
00088
00089 <span class="keywordflow">return</span> mutate(_eo, p, table);
00090 }
00091
00092 };
00093
00097 <span class="keyword">extern</span> <span class="keywordtype">bool</span> mutate_constants(Sym&amp; sym, <span class="keywordtype">double</span> stdev);
00098 <span class="keyword">template</span> &lt;<span class="keyword">class</span> EoType&gt;
00099 <span class="keyword">class </span>eoSymConstantMutate : <span class="keyword">public</span> <a class="code" href="classeo_mon_op.html">eoMonOp</a>&lt;EoType&gt; {
00100
00101 <span class="keywordtype">double</span>&amp; stdev;
00102
00103
00104 <span class="keyword">public</span> :
00105 eoSymConstantMutate(<span class="keywordtype">double</span>&amp; _stdev) : stdev(_stdev) {}
00106
00107 <span class="keywordtype">bool</span> <a class="code" href="classeo_u_f.html#a1">operator()</a>(<a class="code" href="classeo_parse_tree.html">EoType</a>&amp; _eo) {
00108 <span class="keywordflow">return</span> mutate_constants(_eo, stdev);
00109 }
00110
00111
00112 };
00113
00114 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:39 2006 for EO by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
</body>
</html>