git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1346 331e1502-861f-0410-8da2-ba01fb791d7f

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jhumeau 2009-01-16 13:25:30 +00:00
commit aa8109322c

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@ -2,20 +2,20 @@
<moTS.h>
Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
(C) OPAC Team, LIFL, 2002-2008
Sébastien Cahon, Jean-Charles Boisson (Jean-Charles.Boisson@lifl.fr)
This software is governed by the CeCILL license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
@ -28,7 +28,7 @@
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL license and that you accept its terms.
ParadisEO WebSite : http://paradiseo.gforge.inria.fr
Contact: paradiseo-help@lists.gforge.inria.fr
*/
@ -54,9 +54,9 @@ class moTS:public moAlgo < typename M::EOType >
//!Alias for the fitness
typedef typename EOT::Fitness Fitness;
public:
//!Constructor of a moTS specifying all the boxes
/*!
In this constructor, a moTSMoveLoopExpl is instanciated.
@ -69,15 +69,15 @@ class moTS:public moAlgo < typename M::EOType >
\param _continue The stopping criterion.
\param _full_evaluation A full evaluation function.
*/
moTS (moMoveInit < M > & _move_initializer, moNextMove < M > & _next_move_generator,
moMoveIncrEval < M > & _incremental_evaluation, moTabuList < M > & _tabu_list,
moAspirCrit < M > & _aspiration_criterion, moSolContinue < EOT > & _continue,
eoEvalFunc < EOT > & _full_evaluation):
moTS (moMoveInit < M > & _move_initializer, moNextMove < M > & _next_move_generator,
moMoveIncrEval < M > & _incremental_evaluation, moTabuList < M > & _tabu_list,
moAspirCrit < M > & _aspiration_criterion, moSolContinue < EOT > & _continue,
eoEvalFunc < EOT > & _full_evaluation):
move_explorer (new moTSMoveLoopExpl < M >(_move_initializer, _next_move_generator, _incremental_evaluation,
_tabu_list,_aspiration_criterion) ),
continu (_continue), full_evaluation (_full_evaluation), move_explorer_memory_allocation(true)
{}
//! Constructor with less parameters
/*!
The explorer is given in the parameters.
@ -98,44 +98,44 @@ class moTS:public moAlgo < typename M::EOType >
delete(move_explorer);
}
}
//! Function which launchs the Tabu Search
/*!
Algorithm of the tabu search.
As a moSA or a moHC, it can be used for HYBRIDATION in an evolutionary algorithm.
For security a lock (pthread_mutex_t) is closed during the algorithm.
For security a lock (pthread_mutex_t) is closed during the algorithm.
\param _solution a solution to improve.
\return TRUE.
*/
bool operator ()(EOT & _solution)
{
M move;
EOT best_solution, new_solution;
if ( _solution.invalid () )
{
full_evaluation (_solution);
}
best_solution=_solution;
// code used for avoiding warning because new_solution is indirectly initialized by move_expl.
new_solution=_solution;
continu.init ();
do
{
(*move_explorer) (_solution, new_solution);
// Updating the best solution found until now ?
if (new_solution.fitness() > best_solution.fitness())
{
best_solution = new_solution;
}
_solution = new_solution;
}
while ( continu (_solution) );