Migration from SVN

moeo/test/t-moeoIBEA.cpp

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+/*
+* <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;
+}
+
+//-----------------------------------------------------------------------------