da1ac50e60
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1362 331e1502-861f-0410-8da2-ba01fb791d7f
113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
/*
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<moExpl.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
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(C) OPAC Team, LIFL, 2002-2008
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Salma Mesmoudi (salma.mesmoudi@inria.fr), Jean-Charles Boisson (Jean-Charles.Boisson@lifl.fr)
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This software is governed by the CeCILL license under French law and
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abiding by the rules of distribution of free software. You can use,
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modify and/ or redistribute the software under the terms of the CeCILL
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license as circulated by CEA, CNRS and INRIA at the following URL
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"http://www.cecill.info".
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As a counterpart to the access to the source code and rights to copy,
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modify and redistribute granted by the license, users are provided only
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with a limited warranty and the software's author, the holder of the
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economic rights, and the successive licensors have only limited liability.
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In this respect, the user's attention is drawn to the risks associated
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with loading, using, modifying and/or developing or reproducing the
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software by the user in light of its specific status of free software,
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that may mean that it is complicated to manipulate, and that also
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therefore means that it is reserved for developers and experienced
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professionals having in-depth computer knowledge. Users are therefore
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encouraged to load and test the software's suitability as regards their
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requirements in conditions enabling the security of their systems and/or
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data to be ensured and, more generally, to use and operate it in the
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same conditions as regards security.
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The fact that you are presently reading this means that you have had
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knowledge of the CeCILL license and that you accept its terms.
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ParadisEO WebSite : http://paradiseo.gforge.inria.fr
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef _moExpl_h
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#define _moExpl_h
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#include <eoFunctor.h>
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//! Description of an explorer
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/*!
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This class allows to use any mutation object as a neighborhood.
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*/
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template < class EOT >
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class moExpl : public eoBF < const EOT &, EOT &, bool >
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{
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public:
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//! Generic constructor
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/*!
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Generic constructor using a eoMonOp
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\param _explorer Algorithme or mutation.
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*/
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moExpl(eoMonOp<EOT> & _explorer): index(0)
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{
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explorers.clear();
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addExplorer(_explorer);
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}
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//! Procedure which launches the moExpl.
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/*!
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The exploration starts from an old solution and provides a new solution.
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\param _old_solution The current solution.
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\param _new_solution The new solution (result of the procedure).
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*/
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bool operator ()(const EOT & _old_solution, EOT & _new_solution)
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{
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_new_solution=(EOT)_old_solution;
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return (*explorers[index])(_new_solution);
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}
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//! Add an algorithm or mutation to neighborhoods vector
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void addExplorer(eoMonOp<EOT> & _new_explorer)
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{
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explorers.push_back(&_new_explorer);
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}
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//! Procedure which modified the current explorer to use.
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/*!
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\param _index Index of the explorer to use.
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*/
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void setCurrentExplorer(unsigned int _index)
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{
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if( _index >= explorers.size() )
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{
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std::cout << "[" << _index << "]" << std::endl;
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throw std::runtime_error("[moExpl.h]: bad index "+_index);
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}
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index=_index;
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}
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//! Function which returns the number of explorers already saved.
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/*!
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\return The number of explorers contained in the moExpl.
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*/
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unsigned int getExplorerNumber()
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{
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return explorers.size();
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}
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private :
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unsigned int index;
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//!Neighborhoods vector
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std::vector< eoMonOp<EOT>* > explorers;
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};
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#endif
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