9e804090fd
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1897 331e1502-861f-0410-8da2-ba01fb791d7f
118 lines
4.5 KiB
C++
118 lines
4.5 KiB
C++
/*
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<moILS.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
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Sébastien Verel, Arnaud Liefooghe, Jérémie Humeau
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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 ue,
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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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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 _moILS_h
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#define _moILS_h
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#include <algo/moLocalSearch.h>
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#include <explorer/moILSexplorer.h>
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#include <continuator/moIterContinuator.h>
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#include <eoOp.h>
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#include <neighborhood/moDummyNeighbor.h>
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#include <perturb/moMonOpPerturb.h>
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#include <perturb/moPerturbation.h>
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#include <acceptCrit/moAlwaysAcceptCrit.h>
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#include <eval/moEval.h>
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#include <eoEvalFunc.h>
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/**
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* Iterated Local Search
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*/
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template<class Neighbor, class NeighborLO = moDummyNeighbor<typename Neighbor::EOT> >
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class moILS: public moLocalSearch< NeighborLO >
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{
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public:
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typedef typename Neighbor::EOT EOT;
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typedef moNeighborhood<Neighbor> Neighborhood ;
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/**
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* Basic constructor for Iterated Local Search
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* @param _ls the local search to iterates
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* @param _fullEval the full evaluation function
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* @param _op the operator used to perturb solution
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* @param _nbIteration the time limit for search
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*/
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moILS(moLocalSearch<Neighbor>& _ls, eoEvalFunc<EOT>& _fullEval, eoMonOp<EOT>& _op, unsigned int _nbIteration):
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moLocalSearch< moDummyNeighbor<EOT> >(explorer, iterCont, _fullEval),
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iterCont(_nbIteration),
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defaultPerturb(_op, _fullEval),
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explorer(_ls, defaultPerturb, defaultAccept)
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{}
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/**
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* Simple constructor for Iterated Local Search
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* @param _ls the local search to iterates
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* @param _fullEval the full evaluation function
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* @param _op the operator used to perturb solution
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* @param _cont a continuator
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*/
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moILS(moLocalSearch<Neighbor>& _ls, eoEvalFunc<EOT>& _fullEval, eoMonOp<EOT>& _op, moContinuator<NeighborLO>& _cont):
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moLocalSearch< NeighborLO >(explorer, _cont, _fullEval),
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iterCont(0),
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defaultPerturb(_op, _fullEval),
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explorer(_ls, defaultPerturb, defaultAccept)
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{}
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/**
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* General constructor for Iterated Local Search
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* @param _ls the local search to iterates
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* @param _fullEval the full evaluation function
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* @param _cont a continuator
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* @param _perturb a perturbation operator
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* @param _accept a acceptance criteria
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*/
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// moILS(moLocalSearch<Neighbor>& _ls, eoEvalFunc<EOT>& _fullEval, moContinuator<moDummyNeighbor<EOT> >& _cont, moMonOpPerturb<Neighbor>& _perturb, moAcceptanceCriterion<Neighbor>& _accept):
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// moILS(moLocalSearch<Neighbor>& _ls, eoEvalFunc<EOT>& _fullEval, moContinuator<NeighborLO>& _cont, moPerturbation<Neighbor>& _perturb):
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moILS(moLocalSearch<Neighbor>& _ls, eoEvalFunc<EOT>& _fullEval, moContinuator<NeighborLO>& _cont, moPerturbation<Neighbor>& _perturb, moAcceptanceCriterion<Neighbor>& _accept):
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moLocalSearch<NeighborLO>(explorer, _cont, _fullEval),
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iterCont(0),
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defaultPerturb(dummyOp, _fullEval),
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explorer(_ls, _perturb, _accept)
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{}
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private:
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class dummmyMonOp: public eoMonOp<EOT> {
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public:
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bool operator()(EOT&) {
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return false;
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}
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} dummyOp;
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moIterContinuator<moDummyNeighbor<EOT> > iterCont;
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moMonOpPerturb<Neighbor> defaultPerturb;
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moAlwaysAcceptCrit<Neighbor> defaultAccept;
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moILSexplorer< Neighbor , NeighborLO > explorer; // inherits from moNeighborhoodExplorer< NeighborLO >
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};
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#endif
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