git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1547 331e1502-861f-0410-8da2-ba01fb791d7f
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98
contribution/branches/MOLS/src2/eoTenTimeContinue.h
Executable file
98
contribution/branches/MOLS/src2/eoTenTimeContinue.h
Executable file
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@ -0,0 +1,98 @@
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#ifndef _eoTenTimeContinue_h
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#define _eoTenTimeContinue_h
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#include <time.h>
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#include <iostream>
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#include <sstream>
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#include <fstream>
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#include <eoContinue.h>
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template< class EOT>
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class eoTenTimeContinue: public eoContinue<EOT>
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{
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public:
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eoTenTimeContinue(unsigned int _maxTime, std::string _fileName, moeoArchive<EOT> & _arch) :
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start(time(0)), maxTime(_maxTime), id(1), fileName(_fileName), arch(_arch) {}
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// _pop must be an archive
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virtual bool operator() (const eoPop<EOT> & _pop)
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{
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unsigned int diff = (unsigned int) difftime(time(0), start);
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if (diff >= (id * maxTime/10) )
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{
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time_t begin=time(0);
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save(_pop);
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id++;
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start= start - (time(0)-begin);
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//operator()(_pop);
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}
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if (diff >= maxTime)
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{
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return false;
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}
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return true;
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}
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virtual std::string className(void) const
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{
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return "eoTenTimeContinue";
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}
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void readFrom (std :: istream & __is)
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{
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__is >> start;
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}
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void printOn (std :: ostream & __os) const
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{
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__os << start << ' ' << std :: endl;
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}
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private:
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time_t start;
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unsigned int maxTime;
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unsigned int id;
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std::string fileName;
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moeoArchive<EOT> & arch;
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void save(const eoPop<EOT> & _pop)
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{
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// update the archive
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arch(_pop);
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// save the archive contents in a file
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std::string tmp = fileName;
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std::ostringstream os;
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os << id;
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tmp += '.';
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tmp += os.str();
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std::ofstream outfile(tmp.c_str());
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// std::cout << "save " << tmp << " - " << difftime(time(0), start) << std::endl;
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unsigned int nObj = EOT::ObjectiveVector::nObjectives();
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for (unsigned int i=0; i<arch.size(); i++)
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{
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for (unsigned int j=0; j<nObj; j++)
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{
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outfile << arch[i].objectiveVector()[j];
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if (j != nObj -1)
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{
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outfile << ' ';
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}
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}
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outfile << std::endl;
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}
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outfile.close();
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}
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};
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#endif
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226
contribution/branches/MOLS/src2/moeoNewArchive.h
Executable file
226
contribution/branches/MOLS/src2/moeoNewArchive.h
Executable file
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/*
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* <moeoArchive.h>
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* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
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* (C) OPAC Team, LIFL, 2002-2007
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*
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* Arnaud Liefooghe
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*
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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
|
||||
* license as circulated by CEA, CNRS and INRIA at the following URL
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||||
* "http://www.cecill.info".
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*
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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.
|
||||
*
|
||||
* 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
|
||||
* software by the user in light of its specific status of free software,
|
||||
* 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.
|
||||
* The fact that you are presently reading this means that you have had
|
||||
* knowledge of the CeCILL license and that you accept its terms.
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||||
*
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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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*/
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//-----------------------------------------------------------------------------
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#ifndef MOEONEWARCHIVE_H_
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#define MOEONEWARCHIVE_H_
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#include <comparator/moeoObjectiveVectorComparator.h>
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#include <comparator/moeoParetoObjectiveVectorComparator.h>
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#include <archive/moeoArchive.h>
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template < class MOEOT >
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class moeoNewArchive : public moeoArchive < MOEOT >
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{
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public:
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using moeoArchive < MOEOT > :: size;
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using moeoArchive < MOEOT > :: operator[];
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using moeoArchive < MOEOT > :: back;
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using moeoArchive < MOEOT > :: pop_back;
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/**
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* The type of an objective vector for a solution
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*/
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typedef typename MOEOT::ObjectiveVector ObjectiveVector;
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/**
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* Default ctor.
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* The moeoObjectiveVectorComparator used to compare solutions is based on Pareto dominance
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*/
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moeoNewArchive() : moeoArchive < MOEOT >(), comparator(paretoComparator)
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{}
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/**
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* Ctor
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* @param _comparator the moeoObjectiveVectorComparator used to compare solutions
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*/
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moeoNewArchive(moeoObjectiveVectorComparator < ObjectiveVector > & _comparator) : eoPop < MOEOT >(), comparator(_comparator)
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{}
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/**
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* Returns true if the current archive dominates _objectiveVector according to the moeoObjectiveVectorComparator given in the constructor
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* @param _objectiveVector the objective vector to compare with the current archive
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*/
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bool dominates (const ObjectiveVector & _objectiveVector) const
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{
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for (unsigned int i = 0; i<size(); i++)
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{
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// if _objectiveVector is dominated by the ith individual of the archive...
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if ( comparator(_objectiveVector, operator[](i).objectiveVector()) )
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Returns true if the current archive already contains a solution with the same objective values than _objectiveVector
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* @param _objectiveVector the objective vector to compare with the current archive
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*/
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bool contains (const ObjectiveVector & _objectiveVector) const
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{
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for (unsigned int i = 0; i<size(); i++)
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{
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if (operator[](i).objectiveVector() == _objectiveVector)
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Updates the archive with a given individual _moeo
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* @param _moeo the given individual
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* @return true if _moeo is added to the archive
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*/
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bool operator()(const MOEOT & _moeo)
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{
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return update(_moeo);
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}
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/**
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* Updates the archive with a given population _pop
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* @param _pop the given population
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* @return true if a _pop[i] is added to the archive
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*/
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bool operator()(const eoPop < MOEOT > & _pop)
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{
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bool res = false;
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for (unsigned int i=0; i<_pop.size(); i++)
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{
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res = (*this).update(_pop[i]) || res;
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}
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return res;
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}
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/**
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* Returns true if the current archive contains the same objective vectors than the given archive _arch
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* @param _arch the given archive
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*/
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bool equals (const moeoArchive < MOEOT > & _arch)
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{
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for (unsigned int i=0; i<size(); i++)
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{
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if (! _arch.contains(operator[](i).objectiveVector()))
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{
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return false;
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}
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}
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for (unsigned int i=0; i<_arch.size() ; i++)
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{
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if (! contains(_arch[i].objectiveVector()))
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{
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return false;
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}
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}
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return true;
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}
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private:
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/** The moeoObjectiveVectorComparator used to compare solutions */
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moeoObjectiveVectorComparator < ObjectiveVector > & comparator;
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/** A moeoObjectiveVectorComparator based on Pareto dominance (used as default) */
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moeoParetoObjectiveVectorComparator < ObjectiveVector > paretoComparator;
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/**
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* Updates the archive with a given individual _moeo *** NEW ***
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* @param _moeo the given individual
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*/
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bool update(const MOEOT & _moeo)
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{
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// first step: removing the dominated solutions from the archive
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for (unsigned int j=0; j<size();)
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{
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// if the jth solution contained in the archive is dominated by _moeo
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if ( comparator(operator[](j).objectiveVector(), _moeo.objectiveVector()) )
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{
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operator[](j) = back();
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pop_back();
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}
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/////////////////////////////////////////////////////////////////////
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// else if (_moeo.objectiveVector() == operator[](j).objectiveVector())
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// {
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// operator[](j) = back();
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// pop_back();
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// }
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/////////////////////////////////////////////////////////////////////
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else
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{
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j++;
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}
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}
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// second step: is _moeo dominated?
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bool dom = false;
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for (unsigned int j=0; j<size(); j++)
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{
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// if _moeo is dominated by the jth solution contained in the archive
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if ( comparator(_moeo.objectiveVector(), operator[](j).objectiveVector()) )
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{
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dom = true;
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break;
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}
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/////////////////////////////////////////////////////////////////////
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else if ( _moeo.objectiveVector() == operator[](j).objectiveVector() )
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{
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dom = true;
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break;
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}
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/////////////////////////////////////////////////////////////////////
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}
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if (!dom)
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{
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push_back(_moeo);
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}
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return !dom;
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}
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};
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#endif /*MOEONEWARCHIVE_H_ */
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51
contribution/branches/MOLS/src2/moeoPopLS.h
Executable file
51
contribution/branches/MOLS/src2/moeoPopLS.h
Executable file
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@ -0,0 +1,51 @@
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/*
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* <moeoPopLS.h>
|
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* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
|
||||
* (C) OPAC Team, LIFL, 2002-2007
|
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*
|
||||
* Arnaud Liefooghe
|
||||
* Jérémie Humeau
|
||||
*
|
||||
* 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,
|
||||
* that may mean that it is complicated to manipulate, and that also
|
||||
* therefore means that it is reserved for developers and experienced
|
||||
* professionals having in-depth computer knowledge. Users are therefore
|
||||
* encouraged to load and test the software's suitability as regards their
|
||||
* requirements in conditions enabling the security of their systems and/or
|
||||
* data to be ensured and, more generally, to use and operate it in the
|
||||
* 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
|
||||
*
|
||||
*/
|
||||
//-----------------------------------------------------------------------------
|
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|
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#ifndef MOEOPOPLS_H_
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#define MOEOPOPLS_H_
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|
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#include <algo/moeoPopAlgo.h>
|
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|
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/**
|
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* Abstract class for Population based multi-objective local search.
|
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*/
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template < class Move >
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class moeoPopLS : public moeoPopAlgo < typename Move::EOType >
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{};
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#endif /*MOEOPOPLS_H_*/
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113
contribution/branches/MOLS/src2/moeoRestartLS.h
Executable file
113
contribution/branches/MOLS/src2/moeoRestartLS.h
Executable file
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|
@ -0,0 +1,113 @@
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/*
|
||||
* <moeoRestartLS.h>
|
||||
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
|
||||
* (C) OPAC Team, LIFL, 2002-2008
|
||||
*
|
||||
* Arnaud Liefooghe
|
||||
* Jérémie Humeau
|
||||
*
|
||||
* 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,
|
||||
* that may mean that it is complicated to manipulate, and that also
|
||||
* therefore means that it is reserved for developers and experienced
|
||||
* professionals having in-depth computer knowledge. Users are therefore
|
||||
* encouraged to load and test the software's suitability as regards their
|
||||
* requirements in conditions enabling the security of their systems and/or
|
||||
* data to be ensured and, more generally, to use and operate it in the
|
||||
* 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
|
||||
*
|
||||
*/
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifndef _MOEORESTARTLS_H
|
||||
#define _MOEORESTARTLS_H
|
||||
|
||||
#include <eo>
|
||||
#include <moeo>
|
||||
#include <moeoPopLS.h>
|
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#include <moeoUnifiedDominanceBasedLS.h>
|
||||
#include <moeoNewArchive.h>
|
||||
#include <moeoPopNeighborhoodExplorer.h>
|
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|
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template < class Move >
|
||||
class moeoRestartLS : public moeoPopLS < Move >
|
||||
{
|
||||
public:
|
||||
|
||||
typedef typename Move::EOType MOEOT;
|
||||
|
||||
moeoRestartLS(
|
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eoInit < MOEOT > & _init,
|
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eoEvalFunc < MOEOT > & _eval,
|
||||
eoContinue < MOEOT > & _continuator,
|
||||
moeoPopNeighborhoodExplorer < Move > & _explorer,
|
||||
moeoUnivisitedSelection < Move > & _select,
|
||||
moeoArchive < MOEOT > & _globalArchive,
|
||||
std::string _fileName) :
|
||||
init(_init), eval(_eval), continuator(_continuator), ls(continuator, _eval, internalArchive, _explorer, _select), globalArchive(_globalArchive), fileName(_fileName), count(0) {}
|
||||
|
||||
|
||||
virtual void operator()(eoPop<MOEOT> & _pop)
|
||||
{
|
||||
do
|
||||
{
|
||||
internalArchive.resize(0);
|
||||
for (unsigned int i=0; i<_pop.size(); i++)
|
||||
{
|
||||
init(_pop[i]);
|
||||
_pop[i].invalidateObjectiveVector();
|
||||
eval(_pop[i]);
|
||||
}
|
||||
ls(_pop);
|
||||
count++;
|
||||
globalArchive(internalArchive);
|
||||
} while (continuator(globalArchive));
|
||||
save();
|
||||
// std::cout << "Final archive\n";
|
||||
// globalArchive.sortedPrintOn(std::cout);
|
||||
// std::cout << std::endl;
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
eoInit < MOEOT > & init;
|
||||
eoEvalFunc < MOEOT > & eval;
|
||||
eoContinue < MOEOT > & continuator;
|
||||
moeoNewArchive < MOEOT > internalArchive;
|
||||
moeoUnifiedDominanceBasedLS < Move > ls;
|
||||
moeoArchive < MOEOT > & globalArchive;
|
||||
std::string & fileName;
|
||||
unsigned int count;
|
||||
|
||||
|
||||
void save()
|
||||
{
|
||||
// save count in a file
|
||||
std::string tmp = fileName;
|
||||
tmp += ".stat";
|
||||
std::ofstream outfile(tmp.c_str());
|
||||
outfile << count << std::endl;
|
||||
outfile.close();
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
#endif /*_MOEORESTARTLS_H*/
|
||||
Loading…
Add table
Add a link
Reference in a new issue