0586fc4e2e
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1729 331e1502-861f-0410-8da2-ba01fb791d7f
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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<moBackwardVariableNeighborhood.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 _moBackwardVariableNeighborhood_h
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#define _moBackwardVariableNeighborhood_h
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#include <neighborhood/moVariableNeighborhood.h>
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/**
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* A variable Neighborhood Search (VNS) in the Backward manner
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*/
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template< class Neighbor >
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class moBackwardVariableNeighborhood : public moVariableNeighborhood<Neighbor>
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{
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public:
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/**
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* Define type of a solution corresponding to Neighbor
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*/
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typedef typename Neighbor::EOT EOT;
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using moVariableNeighborhood::currentNH;
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using moVariableNeighborhood::neighborhoodVector;
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/**
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* Construction of at least one neighborhood
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* @param _firstNH first neighborhood in the vector
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*/
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moBackwardVariableNeighborhood(moNeighborhood<Neighbor>& _firstNH) : moVariableNeighborhood<Neighbor>(_firstNH) { }
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/**
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* Return the class id.
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* @return the class name as a std::string
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*/
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virtual std::string className() const {
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return "moBackwardVariableNeighborhood";
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}
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/**
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* test if there is still some neighborhood to explore
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* @return true if there is some neighborhood to explore
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*/
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virtual bool contNeighborhood() {
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return (currentNH > 0);
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}
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/**
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* put the current neighborhood on the last one
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*/
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virtual void initNeighborhood() {
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currentNH = neighborhoodVector.size() - 1;
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}
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/**
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* put the current neighborhood on the next one
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*/
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virtual void nextNeighborhood() {
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currentNH--;
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}
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};
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#endif
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