79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/*
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* <t-ParallelEval.cpp>
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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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*
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* Clive Canape
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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
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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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*
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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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*
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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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* peoData 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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*
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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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// Test : parallel evaluation
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#include <peo>
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#include <es.h>
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typedef eoReal<double> Indi;
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double f (const Indi & _indi)
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{
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double sum=_indi[0]+_indi[1];
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return (-sum);
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}
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struct Algorithm
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{
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Algorithm( peoPopEval < Indi > & _eval): eval( _eval ){}
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void operator()(eoPop < Indi > & _pop)
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{
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eoPop < Indi > empty_pop;
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eval(empty_pop, _pop);
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}
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peoPopEval < Indi > & eval;
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};
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int main (int __argc, char *__argv[])
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{
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peo :: init( __argc, __argv );
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if (getNodeRank()==1)
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std::cout<<"\n\nTest : parallel evaluation\n\n";
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rng.reseed (10);
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peoEvalFunc<Indi, double, const Indi& > plainEval(f);
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peoPopEval< Indi > eval(plainEval);
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eoUniformGenerator < double >uGen (0, 1);
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eoInitFixedLength < Indi > random (2, uGen);
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eoPop < Indi > pop(20, random);
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Algorithm algo ( eval );
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peoWrapper parallelAlgo( algo, pop);
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eval.setOwner(parallelAlgo);
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peo :: run();
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peo :: finalize();
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if (getNodeRank()==1)
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{
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pop.sort();
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std::cout<<pop;
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}
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}
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