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<title>PARADISEO-MO: moTS.h Source File</title>
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<h1>moTS.h</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">// "moTS.h"</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">/* LICENCE TEXT</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">#ifndef __moTS_h</span>
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<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define __moTS_h</span>
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<a name="l00014"></a>00014 <span class="preprocessor"></span>
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<a name="l00015"></a>00015 <span class="preprocessor">#include <eoOp.h></span>
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<a name="l00016"></a>00016 <span class="preprocessor">#include <eoEvalFunc.h></span>
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<a name="l00017"></a>00017
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<a name="l00018"></a>00018 <span class="preprocessor">#include "moAlgo.h"</span>
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<a name="l00019"></a>00019 <span class="preprocessor">#include "moSolContinue.h"</span>
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<a name="l00020"></a>00020
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<a name="l00021"></a>00021 <span class="preprocessor">#include "moMoveExpl.h"</span>
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<a name="l00022"></a>00022 <span class="preprocessor">#include "moTSMoveLoopExpl.h"</span>
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<a name="l00023"></a>00023
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<a name="l00024"></a>00024 <span class="preprocessor">#include <pthread.h></span>
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<a name="l00025"></a>00025
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<a name="l00027"></a>00027
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<a name="l00030"></a><a class="code" href="classmo_t_s.html">00030</a> <span class="keyword">template</span> < <span class="keyword">class</span> M > <span class="keyword">class </span><a class="code" href="classmo_t_s.html">moTS</a>:<span class="keyword">public</span> <a class="code" href="classmo_algo.html">moAlgo</a> < typename M::EOType >
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<a name="l00031"></a>00031 {
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<a name="l00032"></a>00032
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<a name="l00034"></a>00034 <span class="keyword">typedef</span>
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<a name="l00035"></a>00035 <span class="keyword">typename</span>
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<a name="l00036"></a>00036 M::EOType
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<a name="l00037"></a><a class="code" href="classmo_t_s.html#90d19d468c12ab5bd796948ce1ce79b1">00037</a> <a class="code" href="classmo_t_s.html#90d19d468c12ab5bd796948ce1ce79b1">EOT</a>;
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<a name="l00038"></a>00038
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<a name="l00040"></a>00040 <span class="keyword">typedef</span>
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<a name="l00041"></a>00041 <span class="keyword">typename</span>
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<a name="l00042"></a>00042 EOT::Fitness
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<a name="l00043"></a><a class="code" href="classmo_t_s.html#aa0eefbb17111422e495d1255f876fca">00043</a> <a class="code" href="classmo_t_s.html#aa0eefbb17111422e495d1255f876fca">Fitness</a>;
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<a name="l00044"></a>00044
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<a name="l00045"></a>00045 <span class="keyword">public</span>:
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<a name="l00046"></a>00046
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<a name="l00048"></a>00048
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<a name="l00059"></a><a class="code" href="classmo_t_s.html#2be23f4524733ee6f37b71310d76407e">00059</a> <a class="code" href="classmo_t_s.html#2be23f4524733ee6f37b71310d76407e">moTS</a> (moMoveInit < M > &__move_init, moNextMove < M > &__next_move, moMoveIncrEval < M > &__incr_eval, moTabuList < M > &__tabu_list, moAspirCrit < M > &__aspir_crit, moSolContinue < EOT > &__cont, eoEvalFunc < EOT > &__full_eval):<a class="code" href="classmo_t_s.html#06914ddc90ca96e9158c8dbe182a7865">move_expl</a> (*new <a class="code" href="classmo_t_s_move_loop_expl.html">moTSMoveLoopExpl</a> < M >
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<a name="l00060"></a>00060 (__move_init, __next_move, __incr_eval, __tabu_list,
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<a name="l00061"></a>00061 __aspir_crit)), <a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">cont</a> (__cont), <a class="code" href="classmo_t_s.html#fb67eddae5d0bfca4ed881995523231e">full_eval</a> (__full_eval)
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<a name="l00062"></a>00062 {
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<a name="l00063"></a>00063
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<a name="l00064"></a>00064 <span class="keywordflow">if</span> (<a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">first_time</a>)
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<a name="l00065"></a>00065 {
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<a name="l00066"></a>00066
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<a name="l00067"></a>00067 pthread_mutex_init (&<a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">mutex</a>, 0);
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<a name="l00068"></a>00068
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<a name="l00069"></a>00069 <a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">first_time</a> = <span class="keyword">false</span>;
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<a name="l00070"></a>00070 }
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<a name="l00071"></a>00071 }
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<a name="l00072"></a>00072
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<a name="l00074"></a>00074
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<a name="l00081"></a><a class="code" href="classmo_t_s.html#508e675c4232cf2ca06dded931c90bab">00081</a> <a class="code" href="classmo_t_s.html#2be23f4524733ee6f37b71310d76407e">moTS</a> (moMoveExpl < M > &__move_expl, moSolContinue < EOT > &__cont, eoEvalFunc < EOT > &__full_eval):<a class="code" href="classmo_t_s.html#06914ddc90ca96e9158c8dbe182a7865">move_expl</a> (__move_expl),
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<a name="l00082"></a>00082 <a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">cont</a> (__cont),
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<a name="l00083"></a>00083 <a class="code" href="classmo_t_s.html#fb67eddae5d0bfca4ed881995523231e">full_eval</a> (__full_eval)
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<a name="l00084"></a>00084 {
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<a name="l00085"></a>00085
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<a name="l00086"></a>00086 <span class="keywordflow">if</span> (<a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">first_time</a>)
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<a name="l00087"></a>00087 {
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<a name="l00088"></a>00088
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<a name="l00089"></a>00089 pthread_mutex_init (&<a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">mutex</a>, 0);
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<a name="l00090"></a>00090
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<a name="l00091"></a>00091 <a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">first_time</a> = <span class="keyword">false</span>;
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<a name="l00092"></a>00092 }
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<a name="l00093"></a>00093 }
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<a name="l00094"></a>00094
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<a name="l00096"></a>00096
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<a name="l00104"></a><a class="code" href="classmo_t_s.html#94d25a76fe1bc9ef0bbd0358ff55aceb">00104</a> <span class="keywordtype">bool</span> <a class="code" href="classmo_t_s.html#94d25a76fe1bc9ef0bbd0358ff55aceb">operator ()</a>(<a class="code" href="classmo_t_s.html#90d19d468c12ab5bd796948ce1ce79b1">EOT</a> & __sol)
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<a name="l00105"></a>00105 {
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<a name="l00106"></a>00106
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<a name="l00107"></a>00107 pthread_mutex_lock (&<a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">mutex</a>);
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<a name="l00108"></a>00108
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<a name="l00109"></a>00109 <span class="keywordflow">if</span> (__sol.invalid ())
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<a name="l00110"></a>00110 {
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<a name="l00111"></a>00111 <a class="code" href="classmo_t_s.html#fb67eddae5d0bfca4ed881995523231e">full_eval</a> (__sol);
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<a name="l00112"></a>00112 }
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<a name="l00113"></a>00113
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<a name="l00114"></a>00114 M move;
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<a name="l00115"></a>00115
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<a name="l00116"></a>00116 <a class="code" href="classmo_t_s.html#90d19d468c12ab5bd796948ce1ce79b1">EOT</a> best_sol = __sol, new_sol;
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<a name="l00117"></a>00117
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<a name="l00118"></a>00118 <a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">cont</a>.init ();
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<a name="l00119"></a>00119
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<a name="l00120"></a>00120 <span class="keywordflow">do</span>
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<a name="l00121"></a>00121 {
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<a name="l00122"></a>00122
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<a name="l00123"></a>00123 new_sol = __sol;
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<a name="l00124"></a>00124
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<a name="l00125"></a>00125 <span class="keywordflow">try</span>
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<a name="l00126"></a>00126 {
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<a name="l00127"></a>00127
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<a name="l00128"></a>00128 <a class="code" href="classmo_t_s.html#06914ddc90ca96e9158c8dbe182a7865">move_expl</a> (__sol, new_sol);
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<a name="l00129"></a>00129
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<a name="l00130"></a>00130 }
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<a name="l00131"></a>00131 <span class="keywordflow">catch</span> (<a class="code" href="class_empty_selection.html">EmptySelection</a> & __ex)
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<a name="l00132"></a>00132 {
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<a name="l00133"></a>00133
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<a name="l00134"></a>00134 <span class="keywordflow">break</span>;
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<a name="l00135"></a>00135 }
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<a name="l00136"></a>00136
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<a name="l00137"></a>00137 <span class="comment">/* Updating the best solution</span>
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<a name="l00138"></a>00138 <span class="comment"> found until now ? */</span>
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<a name="l00139"></a>00139 <span class="keywordflow">if</span> (new_sol.fitness () > __sol.fitness ())
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<a name="l00140"></a>00140 {
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<a name="l00141"></a>00141 best_sol = new_sol;
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<a name="l00142"></a>00142 }
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<a name="l00143"></a>00143
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<a name="l00144"></a>00144 __sol = new_sol;
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<a name="l00145"></a>00145
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<a name="l00146"></a>00146 }
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<a name="l00147"></a>00147 <span class="keywordflow">while</span> (<a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">cont</a> (__sol));
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<a name="l00148"></a>00148
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<a name="l00149"></a>00149 __sol = best_sol;
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<a name="l00150"></a>00150
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<a name="l00151"></a>00151 pthread_mutex_unlock (&<a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">mutex</a>);
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<a name="l00152"></a>00152
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<a name="l00153"></a>00153 <span class="keywordflow">return</span> <span class="keyword">true</span>;
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<a name="l00154"></a>00154 }
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<a name="l00155"></a>00155
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<a name="l00156"></a>00156 <span class="keyword">private</span>:
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<a name="l00157"></a>00157
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<a name="l00159"></a>00159 <span class="keyword">static</span>
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<a name="l00160"></a>00160 <span class="keywordtype">bool</span>
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<a name="l00161"></a><a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">00161</a> <a class="code" href="classmo_t_s.html#564bc1969548ccbd9bb7e76f92898de0">first_time</a>;
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<a name="l00162"></a>00162
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<a name="l00164"></a>00164 <span class="keyword">static</span>
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<a name="l00165"></a>00165 pthread_mutex_t
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<a name="l00166"></a><a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">00166</a> <a class="code" href="classmo_t_s.html#688f9ba42eb33cae6431f4f4eb65b9e9">mutex</a>;
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<a name="l00167"></a>00167
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<a name="l00169"></a><a class="code" href="classmo_t_s.html#06914ddc90ca96e9158c8dbe182a7865">00169</a> moMoveExpl < M > &<a class="code" href="classmo_t_s.html#06914ddc90ca96e9158c8dbe182a7865">move_expl</a>;
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<a name="l00170"></a>00170
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<a name="l00172"></a><a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">00172</a> moSolContinue < EOT > &<a class="code" href="classmo_t_s.html#969371cd2202f3d29cbb426f57ac7d3a">cont</a>;
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<a name="l00173"></a>00173
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<a name="l00175"></a><a class="code" href="classmo_t_s.html#fb67eddae5d0bfca4ed881995523231e">00175</a> eoEvalFunc < EOT > &<a class="code" href="classmo_t_s.html#fb67eddae5d0bfca4ed881995523231e">full_eval</a>;
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<a name="l00176"></a>00176 };
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<a name="l00177"></a>00177
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<a name="l00179"></a>00179 <span class="keyword">template</span> < <span class="keyword">class</span> EOT > pthread_mutex_t moTS < EOT >::mutex;
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<a name="l00180"></a>00180
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<a name="l00182"></a>00182 <span class="keyword">template</span> < <span class="keyword">class</span> EOT > <span class="keywordtype">bool</span> moTS < EOT >::first_time = <span class="keyword">true</span>;
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<a name="l00183"></a>00183
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<a name="l00184"></a>00184 <span class="preprocessor">#endif</span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Apr 19 15:16:09 2007 for PARADISEO-MO by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
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