108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/*
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<moVectorVNSelection.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
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Sebastien Verel, Arnaud Liefooghe, Jeremie 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 _moVectorVNSelection_h
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#define _moVectorVNSelection_h
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#include <neighborhood/moVariableNeighborhoodSelection.h>
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#include <eoOp.h>
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/**
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* This class is used for the Variable Neighborhood Search explorer inherits from moVariableNeighborhoodSelection
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* The search heuristics are saved in vectors
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* The way to croos the vector is not defined here
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*
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*/
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template< class EOT >
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class moVectorVNSelection: public moVariableNeighborhoodSelection<EOT>{
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public:
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/**
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* Default constructor with first search heuristics
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*
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* @param _firstLS first local search
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* @param _firstShake first heuristic which perturbs the solution
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*/
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moVectorVNSelection(eoMonOp<EOT>& _firstLS, eoMonOp<EOT>& _firstShake){
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LSvector.push_back(&_firstLS);
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shakeVector.push_back(&_firstShake);
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current = 0;
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}
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/**
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* Add some search heuristics
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*
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* @param _otherLS the added local search
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* @param _otherShake the added heuristic which perturbs the solution
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*/
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void add(eoMonOp<EOT>& _otherLS, eoMonOp<EOT>& _otherShake){
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LSvector.push_back(&_otherLS);
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shakeVector.push_back(&_otherShake);
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}
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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 "moVectorVNSelection";
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}
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/**
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* Get the current "shake" operator based on the current neighborhood
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*
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* @return current shake operator
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*/
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virtual eoMonOp<EOT> & getShake() {
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return *(shakeVector[current]);
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}
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/**
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* Get the current local search based on the current neighborhood
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*
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* @return current local search
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*/
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virtual eoMonOp<EOT> & getLocalSearch() {
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return *(LSvector[current]);
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}
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protected:
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// vector of local searches
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std::vector<eoMonOp<EOT>* > LSvector;
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// vector of "shake" heiristics which perturbs the current solution
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std::vector<eoMonOp<EOT>* > shakeVector;
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// index of the current search heuristics which is applied
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unsigned int current;
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};
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#endif
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