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<h1>partial_mapped_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>
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<a name="l00002"></a>00002
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<a name="l00003"></a>00003 <span class="comment">// "partial_mapped_xover.cpp"</span>
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<a name="l00004"></a>00004
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<a name="l00005"></a>00005 <span class="comment">// (c) OPAC Team, LIFL, 2003-2006</span>
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<a name="l00006"></a>00006
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<a name="l00007"></a>00007 <span class="comment">/* TEXT LICENCE</span>
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<a name="l00008"></a>00008 <span class="comment"> </span>
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<a name="l00009"></a>00009 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr</span>
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<a name="l00010"></a>00010 <span class="comment">*/</span>
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<a name="l00011"></a>00011
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<a name="l00012"></a>00012 <span class="preprocessor">#include <assert.h></span>
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<a name="l00013"></a>00013
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<a name="l00014"></a>00014 <span class="preprocessor">#include <vector></span>
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<a name="l00015"></a>00015
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<a name="l00016"></a>00016 <span class="preprocessor">#include <utils/eoRNG.h></span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="preprocessor">#include "partial_mapped_xover.h"</span>
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<a name="l00019"></a>00019 <span class="preprocessor">#include "route_valid.h"</span>
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<a name="l00020"></a>00020 <span class="preprocessor">#include "mix.h"</span>
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<a name="l00021"></a>00021
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<a name="l00022"></a><a class="code" href="class_partial_mapped_xover.html#b6d4035544aff3b2b3fe4b0eeea185a2">00022</a> <span class="keywordtype">void</span> <a class="code" href="class_partial_mapped_xover.html#b6d4035544aff3b2b3fe4b0eeea185a2">PartialMappedXover :: repair</a> (Route & __route, <span class="keywordtype">unsigned</span> __cut1, <span class="keywordtype">unsigned</span> __cut2)
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<a name="l00023"></a>00023 {
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<a name="l00024"></a>00024
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<a name="l00025"></a>00025 std::vector<unsigned int> v; <span class="comment">// Number of times a cities are visited ...</span>
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<a name="l00026"></a>00026
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<a name="l00027"></a>00027 v.resize(__route.size ());
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<a name="l00028"></a>00028
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<a name="l00029"></a>00029 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < __route.size () ; i ++)
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<a name="l00030"></a>00030 {
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<a name="l00031"></a>00031 v [i] = 0 ;
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<a name="l00032"></a>00032 }
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<a name="l00033"></a>00033
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<a name="l00034"></a>00034 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < __route.size () ; i ++)
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<a name="l00035"></a>00035 {
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<a name="l00036"></a>00036 v [__route [i]] ++ ;
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<a name="l00037"></a>00037 }
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<a name="l00038"></a>00038
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<a name="l00039"></a>00039 std :: vector <unsigned int> vert ;
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<a name="l00040"></a>00040
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<a name="l00041"></a>00041 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < __route.size () ; i ++)
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<a name="l00042"></a>00042 {
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<a name="l00043"></a>00043 <span class="keywordflow">if</span> (! v [i])
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<a name="l00044"></a>00044 {
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<a name="l00045"></a>00045 vert.push_back (i) ;
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<a name="l00046"></a>00046 }
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<a name="l00047"></a>00047 }
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<a name="l00048"></a>00048
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<a name="l00049"></a>00049 mix (vert) ;
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<a name="l00050"></a>00050
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<a name="l00051"></a>00051 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < __route.size () ; i ++)
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<a name="l00052"></a>00052 {
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<a name="l00053"></a>00053 <span class="keywordflow">if</span> (i < __cut1 || i >= __cut2)
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<a name="l00054"></a>00054 {
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<a name="l00055"></a>00055 <span class="keywordflow">if</span> (v [__route [i]] > 1)
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<a name="l00056"></a>00056 {
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<a name="l00057"></a>00057 __route [i] = vert.back () ;
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<a name="l00058"></a>00058 vert.pop_back () ;
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<a name="l00059"></a>00059 }
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<a name="l00060"></a>00060 }
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<a name="l00061"></a>00061 }
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<a name="l00062"></a>00062
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<a name="l00063"></a>00063 v.clear();
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<a name="l00064"></a>00064 }
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<a name="l00065"></a>00065
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<a name="l00066"></a><a class="code" href="class_partial_mapped_xover.html#1cda6ea86ca36e5de0125f4ba5cfc695">00066</a> <span class="keywordtype">bool</span> <a class="code" href="class_partial_mapped_xover.html#1cda6ea86ca36e5de0125f4ba5cfc695">PartialMappedXover :: operator () </a>(Route & __route1, Route & __route2)
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<a name="l00067"></a>00067 {
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<a name="l00068"></a>00068 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> cut1 = rng.random (__route1.size ()), cut2 = rng.random (__route2.size ()) ;
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<a name="l00069"></a>00069
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<a name="l00070"></a>00070 <span class="keywordflow">if</span> (cut2 < cut1)
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<a name="l00071"></a>00071 {
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<a name="l00072"></a>00072 std :: swap (cut1, cut2) ;
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<a name="l00073"></a>00073 }
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<a name="l00074"></a>00074
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<a name="l00075"></a>00075 <span class="comment">// Between the cuts</span>
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<a name="l00076"></a>00076 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = cut1 ; i < cut2 ; i ++)
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<a name="l00077"></a>00077 {
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<a name="l00078"></a>00078 std :: swap (__route1 [i], __route2 [i]) ;
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<a name="l00079"></a>00079 }
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<a name="l00080"></a>00080
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<a name="l00081"></a>00081 <span class="comment">// Outside the cuts</span>
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<a name="l00082"></a>00082 <a class="code" href="class_partial_mapped_xover.html#b6d4035544aff3b2b3fe4b0eeea185a2">repair</a> (__route1, cut1, cut2) ;
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<a name="l00083"></a>00083 <a class="code" href="class_partial_mapped_xover.html#b6d4035544aff3b2b3fe4b0eeea185a2">repair</a> (__route2, cut1, cut2) ;
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<a name="l00084"></a>00084
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<a name="l00085"></a>00085 <span class="comment">// Debug</span>
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<a name="l00086"></a>00086 assert (valid (__route1)) ;
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<a name="l00087"></a>00087 assert (valid (__route2)) ;
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<a name="l00088"></a>00088
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<a name="l00089"></a>00089 __route1.invalidate () ;
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<a name="l00090"></a>00090 __route2.invalidate () ;
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<a name="l00091"></a>00091
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<a name="l00092"></a>00092 <span class="keywordflow">return</span> true ;
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<a name="l00093"></a>00093 }
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</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Sep 20 11:30:28 2007 for ParadisEO-MOMovingObjects by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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