paradiseo/moeo/test/t-moeoIBEA.cpp
2012-08-30 11:30:11 +02:00

123 lines
4.1 KiB
C++

/*
* <t-moeoIBEA.cpp>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
*
* Arnaud Liefooghe
*
* 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
*
*/
//-----------------------------------------------------------------------------
// t-moeoIBEA.cpp
//-----------------------------------------------------------------------------
#include <eo>
#include <es/eoRealInitBounded.h>
#include <es/eoRealOp.h>
#include <moeo>
//-----------------------------------------------------------------------------
class ObjectiveVectorTraits : public moeoObjectiveVectorTraits
{
public:
static bool minimizing (int i)
{
return true;
}
static bool maximizing (int i)
{
return false;
}
static unsigned int nObjectives ()
{
return 2;
}
};
typedef moeoRealObjectiveVector < ObjectiveVectorTraits > ObjectiveVector;
class Solution : public moeoRealVector < ObjectiveVector, double, double >
{
public:
Solution() : moeoRealVector < ObjectiveVector, double, double > (1) {}
};
class TestEval : public moeoEvalFunc < Solution >
{
public:
void operator () (Solution & _sol)
{
ObjectiveVector objVec;
objVec[0] = _sol[0];
objVec[1] = _sol[0] * _sol[0];
_sol.objectiveVector(objVec);
}
};
//-----------------------------------------------------------------------------
int main()
{
std::cout << "[moeoIBEA]" << std::endl;
TestEval eval;
eoPopLoopEval <Solution> popEval(eval);
eoQuadCloneOp < Solution > xover;
eoUniformMutation < Solution > mutation(0.05);
eoRealVectorBounds bounds(1, 1.0, 2.0);
eoRealInitBounded < Solution > init(bounds);
eoPop < Solution > pop(20, init);
eoQuadGenOp <Solution> genOp(xover);
eoSGATransform < Solution > transform(xover, 0.1, mutation, 0.1);
eoGenContinue <Solution > continuator(10);
// indicator
moeoAdditiveEpsilonBinaryMetric < ObjectiveVector > indicator;
// build IBEA
moeoIBEA < Solution > algo(20, eval, xover, 1.0, mutation, 1.0, indicator);
moeoIBEA < Solution > algo2(continuator, eval, genOp, indicator);
moeoIBEA < Solution > algo3(continuator, popEval, genOp, indicator);
moeoIBEA < Solution > algo4(continuator, eval, transform, indicator);
moeoIBEA < Solution > algo5(continuator, popEval, transform, indicator);
// run the algo
algo(pop);
// final pop
std::cout << "Final population" << std::endl;
std::cout << pop << std::endl;
std::cout << "[moeoIBEA] OK" << std::endl;
return EXIT_SUCCESS;
}
//-----------------------------------------------------------------------------