b1520dda65
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@606 331e1502-861f-0410-8da2-ba01fb791d7f
172 lines
12 KiB
HTML
172 lines
12 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
|
|
<title>ParadisEO-MOMovingObjects: edge_xover.cpp Source File</title>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css">
|
|
<link href="tabs.css" rel="stylesheet" type="text/css">
|
|
</head><body>
|
|
<!-- Generated by Doxygen 1.5.2 -->
|
|
<div class="tabs">
|
|
<ul>
|
|
<li><a href="main.html"><span>Main Page</span></a></li>
|
|
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
|
|
<li><a href="classes.html"><span>Classes</span></a></li>
|
|
<li class="current"><a href="files.html"><span>Files</span></a></li>
|
|
<li>
|
|
<form action="search.php" method="get">
|
|
<table cellspacing="0" cellpadding="0" border="0">
|
|
<tr>
|
|
<td><label> <u>S</u>earch for </label></td>
|
|
<td><input type="text" name="query" value="" size="20" accesskey="s"/></td>
|
|
</tr>
|
|
</table>
|
|
</form>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<h1>edge_xover.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-</span>
|
|
<a name="l00002"></a>00002
|
|
<a name="l00003"></a>00003 <span class="comment">// "edge_xover.cpp"</span>
|
|
<a name="l00004"></a>00004
|
|
<a name="l00005"></a>00005 <span class="comment">// (c) OPAC Team, LIFL, 2003-2006</span>
|
|
<a name="l00006"></a>00006
|
|
<a name="l00007"></a>00007 <span class="comment">/* LICENCE TEXT</span>
|
|
<a name="l00008"></a>00008 <span class="comment"> </span>
|
|
<a name="l00009"></a>00009 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr</span>
|
|
<a name="l00010"></a>00010 <span class="comment">*/</span>
|
|
<a name="l00011"></a>00011
|
|
<a name="l00012"></a>00012 <span class="preprocessor">#include <assert.h></span>
|
|
<a name="l00013"></a>00013
|
|
<a name="l00014"></a>00014 <span class="preprocessor">#include <utils/eoRNG.h></span>
|
|
<a name="l00015"></a>00015
|
|
<a name="l00016"></a>00016 <span class="preprocessor">#include "edge_xover.h"</span>
|
|
<a name="l00017"></a>00017 <span class="preprocessor">#include "route_valid.h"</span>
|
|
<a name="l00018"></a>00018
|
|
<a name="l00019"></a>00019 <span class="preprocessor">#define MAXINT 1000000</span>
|
|
<a name="l00020"></a>00020 <span class="preprocessor"></span>
|
|
<a name="l00021"></a>00021 <span class="keywordtype">void</span>
|
|
<a name="l00022"></a><a class="code" href="class_edge_xover.html#04de96aa1016836e0ba5f4b952a5fa16">00022</a> <a class="code" href="class_edge_xover.html#04de96aa1016836e0ba5f4b952a5fa16">EdgeXover :: build_map</a> (<span class="keyword">const</span> Route & __par1, <span class="keyword">const</span> Route & __par2)
|
|
<a name="l00023"></a>00023 {
|
|
<a name="l00024"></a>00024
|
|
<a name="l00025"></a>00025 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len = __par1.size () ;
|
|
<a name="l00026"></a>00026
|
|
<a name="l00027"></a>00027 <span class="comment">/* Initialization */</span>
|
|
<a name="l00028"></a>00028 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a>.clear () ;
|
|
<a name="l00029"></a>00029 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a>.resize (len) ;
|
|
<a name="l00030"></a>00030
|
|
<a name="l00031"></a>00031 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < len ; i ++)
|
|
<a name="l00032"></a>00032 {
|
|
<a name="l00033"></a>00033 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [__par1 [i]].insert (__par1 [(i + 1) % len]) ;
|
|
<a name="l00034"></a>00034 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [__par2 [i]].insert (__par2 [(i + 1) % len]) ;
|
|
<a name="l00035"></a>00035 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [__par1 [i]].insert (__par1 [(i - 1 + len) % len]) ;
|
|
<a name="l00036"></a>00036 <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [__par2 [i]].insert (__par2 [(i - 1 + len) % len]) ;
|
|
<a name="l00037"></a>00037 }
|
|
<a name="l00038"></a>00038
|
|
<a name="l00039"></a>00039 <a class="code" href="class_edge_xover.html#46d4d4724cf6d660b1a7ab4a346573d4">visited</a>.clear () ;
|
|
<a name="l00040"></a>00040 <a class="code" href="class_edge_xover.html#46d4d4724cf6d660b1a7ab4a346573d4">visited</a>.resize (len, <span class="keyword">false</span>) ;
|
|
<a name="l00041"></a>00041 }
|
|
<a name="l00042"></a>00042
|
|
<a name="l00043"></a>00043 <span class="keywordtype">void</span>
|
|
<a name="l00044"></a>00044 EdgeXover :: remove_entry (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> __vertex, std :: vector <std :: set <unsigned int> > & __map)
|
|
<a name="l00045"></a>00045 {
|
|
<a name="l00046"></a>00046
|
|
<a name="l00047"></a>00047 std :: set <unsigned int> & neigh = __map [__vertex] ;
|
|
<a name="l00048"></a>00048
|
|
<a name="l00049"></a>00049 <span class="keywordflow">for</span> (std :: set <unsigned int> :: iterator it = neigh.begin () ; it != neigh.end () ; it ++)
|
|
<a name="l00050"></a>00050 {
|
|
<a name="l00051"></a>00051 __map [* it].erase (__vertex) ;
|
|
<a name="l00052"></a>00052 }
|
|
<a name="l00053"></a>00053
|
|
<a name="l00054"></a>00054 }
|
|
<a name="l00055"></a>00055
|
|
<a name="l00056"></a>00056 <span class="keywordtype">void</span>
|
|
<a name="l00057"></a><a class="code" href="class_edge_xover.html#b590458c35c16a14896a4bcdf9674ade">00057</a> <a class="code" href="class_edge_xover.html#b590458c35c16a14896a4bcdf9674ade">EdgeXover :: add_vertex</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> __vertex, Route & __child)
|
|
<a name="l00058"></a>00058 {
|
|
<a name="l00059"></a>00059 <a class="code" href="class_edge_xover.html#46d4d4724cf6d660b1a7ab4a346573d4">visited</a> [__vertex] = true ;
|
|
<a name="l00060"></a>00060 __child.push_back (__vertex) ;
|
|
<a name="l00061"></a>00061 remove_entry (__vertex, <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a>) ; <span class="comment">/* Removing entries */</span>
|
|
<a name="l00062"></a>00062 }
|
|
<a name="l00063"></a>00063
|
|
<a name="l00064"></a>00064 <span class="keywordtype">void</span>
|
|
<a name="l00065"></a><a class="code" href="class_edge_xover.html#88c2d4c9a878454a32d56010f3dddc27">00065</a> <a class="code" href="class_edge_xover.html#88c2d4c9a878454a32d56010f3dddc27">EdgeXover :: cross</a> (<span class="keyword">const</span> Route & __par1, <span class="keyword">const</span> Route & __par2, Route & __child) {
|
|
<a name="l00066"></a>00066
|
|
<a name="l00067"></a>00067 <a class="code" href="class_edge_xover.html#04de96aa1016836e0ba5f4b952a5fa16">build_map</a> (__par1, __par2) ;
|
|
<a name="l00068"></a>00068
|
|
<a name="l00069"></a>00069 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len = __par1.size () ;
|
|
<a name="l00070"></a>00070
|
|
<a name="l00071"></a>00071 <span class="comment">/* Go ! */</span>
|
|
<a name="l00072"></a>00072 __child.clear () ;
|
|
<a name="l00073"></a>00073
|
|
<a name="l00074"></a>00074 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> cur_vertex = rng.random (len) ;
|
|
<a name="l00075"></a>00075
|
|
<a name="l00076"></a>00076 <a class="code" href="class_edge_xover.html#b590458c35c16a14896a4bcdf9674ade">add_vertex</a> (cur_vertex, __child) ;
|
|
<a name="l00077"></a>00077
|
|
<a name="l00078"></a>00078 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 1 ; i < len ; i ++) {
|
|
<a name="l00079"></a>00079
|
|
<a name="l00080"></a>00080 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len_min_entry = MAXINT ;
|
|
<a name="l00081"></a>00081
|
|
<a name="l00082"></a>00082 std :: set <unsigned int> & neigh = <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [cur_vertex] ;
|
|
<a name="l00083"></a>00083
|
|
<a name="l00084"></a>00084 <span class="keywordflow">for</span> (std :: set <unsigned int> :: iterator it = neigh.begin () ; it != neigh.end () ; it ++)
|
|
<a name="l00085"></a>00085 {
|
|
<a name="l00086"></a>00086 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> l = <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [* it].size () ;
|
|
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (len_min_entry > l)
|
|
<a name="l00088"></a>00088 {
|
|
<a name="l00089"></a>00089 len_min_entry = l ;
|
|
<a name="l00090"></a>00090 }
|
|
<a name="l00091"></a>00091 }
|
|
<a name="l00092"></a>00092
|
|
<a name="l00093"></a>00093 std :: vector <unsigned int> cand ; <span class="comment">/* Candidates */</span>
|
|
<a name="l00094"></a>00094
|
|
<a name="l00095"></a>00095 <span class="keywordflow">for</span> (std :: set <unsigned> :: iterator it = neigh.begin () ; it != neigh.end () ; it ++)
|
|
<a name="l00096"></a>00096 {
|
|
<a name="l00097"></a>00097 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> l = <a class="code" href="class_edge_xover.html#7d9272c12cfa55df4677d5ad837a0e5c">_map</a> [* it].size () ;
|
|
<a name="l00098"></a>00098 <span class="keywordflow">if</span> (len_min_entry == l)
|
|
<a name="l00099"></a>00099 {
|
|
<a name="l00100"></a>00100 cand.push_back (* it) ;
|
|
<a name="l00101"></a>00101 }
|
|
<a name="l00102"></a>00102 }
|
|
<a name="l00103"></a>00103
|
|
<a name="l00104"></a>00104 <span class="keywordflow">if</span> (! cand.size ())
|
|
<a name="l00105"></a>00105 {
|
|
<a name="l00106"></a>00106
|
|
<a name="l00107"></a>00107 <span class="comment">/* Oh no ! Implicit mutation */</span>
|
|
<a name="l00108"></a>00108 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 0 ; j < len ; j ++)
|
|
<a name="l00109"></a>00109 {
|
|
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (! <a class="code" href="class_edge_xover.html#46d4d4724cf6d660b1a7ab4a346573d4">visited</a> [j])
|
|
<a name="l00111"></a>00111 {
|
|
<a name="l00112"></a>00112 cand.push_back (j) ;
|
|
<a name="l00113"></a>00113 }
|
|
<a name="l00114"></a>00114 }
|
|
<a name="l00115"></a>00115 }
|
|
<a name="l00116"></a>00116
|
|
<a name="l00117"></a>00117 cur_vertex = cand [rng.random (cand.size ())] ;
|
|
<a name="l00118"></a>00118
|
|
<a name="l00119"></a>00119 <a class="code" href="class_edge_xover.html#b590458c35c16a14896a4bcdf9674ade">add_vertex</a> (cur_vertex, __child) ;
|
|
<a name="l00120"></a>00120 }
|
|
<a name="l00121"></a>00121 }
|
|
<a name="l00122"></a>00122
|
|
<a name="l00123"></a>00123 <span class="keywordtype">bool</span>
|
|
<a name="l00124"></a><a class="code" href="class_edge_xover.html#cb1c0a103106a4d3319540cb23163a79">00124</a> <a class="code" href="class_edge_xover.html#cb1c0a103106a4d3319540cb23163a79">EdgeXover :: operator () </a>(Route & __route1, Route & __route2)
|
|
<a name="l00125"></a>00125 {
|
|
<a name="l00126"></a>00126
|
|
<a name="l00127"></a>00127 <span class="comment">// Init. copy</span>
|
|
<a name="l00128"></a>00128 Route par [2] ;
|
|
<a name="l00129"></a>00129 par [0] = __route1 ;
|
|
<a name="l00130"></a>00130 par [1] = __route2 ;
|
|
<a name="l00131"></a>00131
|
|
<a name="l00132"></a>00132 <a class="code" href="class_edge_xover.html#88c2d4c9a878454a32d56010f3dddc27">cross</a> (par [0], par [1], __route1) ;
|
|
<a name="l00133"></a>00133 <a class="code" href="class_edge_xover.html#88c2d4c9a878454a32d56010f3dddc27">cross</a> (par [1], par [0], __route2) ;
|
|
<a name="l00134"></a>00134
|
|
<a name="l00135"></a>00135 assert (valid (__route1)) ;
|
|
<a name="l00136"></a>00136 assert (valid (__route2)) ;
|
|
<a name="l00137"></a>00137
|
|
<a name="l00138"></a>00138 __route1.invalidate () ;
|
|
<a name="l00139"></a>00139 __route2.invalidate () ;
|
|
<a name="l00140"></a>00140
|
|
<a name="l00141"></a>00141 <span class="keywordflow">return</span> true ;
|
|
<a name="l00142"></a>00142 }
|
|
</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Sep 20 11:30:28 2007 for ParadisEO-MOMovingObjects by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
|
|
</body>
|
|
</html>
|