Migration from SVN

moeo/test/t-moeoWeakObjectiveVectorComparator.cpp

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+/*
+* <t-moeoWeakObjectiveVectorComparator.cpp>
+* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
+* (C) OPAC Team, LIFL, 2002-2008
+*
+* 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-moeoWeakObjectiveVectorComparator.cpp
+//-----------------------------------------------------------------------------
+
+#include <eo>
+#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;
+
+typedef MOEO < ObjectiveVector > Solution;
+
+//-----------------------------------------------------------------------------
+
+int main()
+{
+    std::cout << "[moeoWeakObjectiveVectorComparator]\t=>\t";
+
+    // objective vectors
+    ObjectiveVector obj1;
+    obj1[0] = 2.0;
+    obj1[1] = 5.0;
+    ObjectiveVector obj2;
+    obj2[0] = 2.0;
+    obj2[1] = 5.0;
+    ObjectiveVector obj3;
+    obj3[0] = 3.0;
+    obj3[1] = 5.0;
+    ObjectiveVector obj4;
+    obj4[0] = 3.0;
+    obj4[1] = 6.0;
+
+    // comparator
+    moeoWeakObjectiveVectorComparator< ObjectiveVector > comparator;
+
+    // obj1 dominated by obj2? YES
+    if (! comparator(obj1, obj2))
+    {
+        std::cout << "ERROR (obj1 not dominated by obj2)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    // obj2 dominated by obj1? YES
+    if (! comparator(obj2, obj1))
+    {
+        std::cout << "ERROR (obj2 not dominated by obj1)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    // obj1 dominated by obj3? NO
+    if (comparator(obj1, obj3))
+    {
+        std::cout << "ERROR (obj1 dominated by obj3)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    // obj3 dominated by obj1? YES
+    if (! comparator(obj3, obj1))
+    {
+        std::cout << "ERROR (obj3 not dominated by obj1)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    // obj3 dominated by obj4? NO
+    if (comparator(obj3, obj4))
+    {
+        std::cout << "ERROR (obj3 dominated by obj4)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    // obj4 dominated by obj3? YES
+    if (! comparator(obj4, obj3))
+    {
+        std::cout << "ERROR (obj4 not dominated by obj3)" << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    std::cout << "OK" << std::endl;
+    return EXIT_SUCCESS;
+}
+
+//-----------------------------------------------------------------------------