Migration from SVN

moeo/test/t-moeoVecVsVecMultiplicativeEpsilonBinaryMetric.cpp

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+/*
+* <t-moeoVecVsVecMultiplicativeEpsilonBinaryMetric.cpp>
+* Copyright (C) DOLPHIN Project-Team, INRIA Lille-Nord Europe, 2006-2008
+* (C) OPAC Team, LIFL, 2002-2008
+*
+* Arnaud Liefooghe
+* Jeremie 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
+*
+*/
+//-----------------------------------------------------------------------------
+// t-moeoVecVsVecMultiplicativeEpsilonBinaryMetric.cpp
+//-----------------------------------------------------------------------------
+
+#include <eo>
+#include <moeo>
+#include <assert.h>
+
+//-----------------------------------------------------------------------------
+
+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 ObjectiveVectorTraits2 : public moeoObjectiveVectorTraits
+{
+public:
+    static bool minimizing (int i)
+    {
+        if (i==0)
+            return true;
+        else
+            return false;
+    }
+    static bool maximizing (int i)
+    {
+        if (i==0)
+            return false;
+        else
+            return true;
+
+    }
+    static unsigned int nObjectives ()
+    {
+        return 2;
+    }
+};
+
+typedef moeoRealObjectiveVector < ObjectiveVectorTraits2 > ObjectiveVector2;
+
+//-----------------------------------------------------------------------------
+
+int main()
+{
+    std::cout << "[moeoVecVsVecMultiplicativeEpsilonBinaryMetric] => \n";
+
+    double eps;
+
+    // objective vectors
+    std::vector < ObjectiveVector > set1;
+    std::vector < ObjectiveVector > set2;
+    std::vector < ObjectiveVector > set3;
+    std::vector < ObjectiveVector > set4;
+
+    set1.resize(5);
+    set2.resize(4);
+    set3.resize(5);
+    set4.resize(3);
+
+    set1[0][0] = 4;
+    set1[0][1] = 7;
+
+    set1[1][0] = 5;
+    set1[1][1] = 6;
+
+    set1[2][0] = 7;
+    set1[2][1] = 5;
+
+    set1[3][0] = 8;
+    set1[3][1] = 4;
+
+    set1[4][0] = 9;
+    set1[4][1] = 2;
+
+    set2[0][0] = 4;
+    set2[0][1] = 7;
+
+    set2[1][0] = 5;
+    set2[1][1] = 6;
+
+    set2[2][0] = 7;
+    set2[2][1] = 5;
+
+    set2[3][0] = 8;
+    set2[3][1] = 4;
+
+    set3[0][0] = 10;
+    set3[0][1] = 4;
+
+    set3[1][0] = 9;
+    set3[1][1] = 5;
+
+    set3[2][0] = 8;
+    set3[2][1] = 6;
+
+    set3[3][0] = 7;
+    set3[3][1] = 7;
+
+    set3[4][0] = 6;
+    set3[4][1] = 8;
+
+    set4[0][0] = 3;
+    set4[0][1] = 1;
+
+    set4[1][0] = 2;
+    set4[1][1] = 2;
+
+    set4[2][0] = 1;
+    set4[2][1] = 3;
+
+
+
+    moeoVecVsVecMultiplicativeEpsilonBinaryMetric < ObjectiveVector > metric;
+
+    std::cout << "\t>Ieps(set1, set2) => ";
+    eps = metric(set1, set2);
+    assert(eps == 1.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set2, set1) => ";
+    eps = metric(set2, set1);
+    assert(eps == 2.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set1, set3) => ";
+    eps = metric(set1, set3);
+    assert(eps == 0.9);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set3, set1) => ";
+    eps = metric(set3, set1);
+    assert(eps == 2.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set1, set4) => ";
+    eps = metric(set1, set4);
+    assert(eps == 4.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set4, set1) => ";
+    eps = metric(set4, set1);
+    assert(eps == 0.5);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set2, set3) => ";
+    eps = metric(set2, set3);
+    assert(eps == 1.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set3, set2) => ";
+    eps = metric(set3, set2);
+    assert(eps == 1.5);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set2, set4) => ";
+    eps = metric(set2, set4);
+    assert(eps == 4.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set4, set2) => ";
+    eps = metric(set4, set2);
+    assert(eps == 3.0/7.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set3, set4) => ";
+    eps = metric(set3, set4);
+    assert(eps == 6.0);
+    std::cout << "OK\n";
+
+    std::cout << "\t>Ieps(set4, set3) => ";
+    eps = metric(set4, set3);
+    assert(eps == 1.0/3.0);
+    std::cout << "OK\n";
+
+    set1[0][0] = 0;
+    set3[0][1] = -1;
+
+    std::cout << "\tError test: elements with a differents sign => ";
+    try{
+        eps = metric(set4, set3);
+        return EXIT_FAILURE;
+    }
+    catch (char const* e){
+        std::cout << "OK\n";
+    }
+
+    std::cout << "\tError test: an element = 0 => ";
+    try{
+        eps = metric(set1, set2);
+        return EXIT_FAILURE;
+    }
+    catch (char const* e){
+        std::cout << "Ok\n";
+    }
+
+    //test with maximization
+    moeoVecVsVecMultiplicativeEpsilonBinaryMetric < ObjectiveVector2 > metric2;
+
+    std::vector < ObjectiveVector2 > set5;
+    std::vector < ObjectiveVector2 > set6;
+
+
+    set5.resize(3);
+    set6.resize(4);
+
+    set5[0][0] = 1;
+    set5[0][1] = 3;
+
+    set5[1][0] = 2;
+    set5[1][1] = 2;
+
+    set5[2][0] = 3;
+    set5[2][1] = 1;
+
+    set6[0][0] = 5;
+    set6[0][1] = 2;
+
+    set6[1][0] = 4;
+    set6[1][1] = 3;
+
+    set6[2][0] = 3;
+    set6[2][1] = 4;
+
+    set6[3][0] = 2;
+    set6[3][1] = 5;
+
+    std::cout << "\t1 Maximazing objectif test => ";
+    eps = metric2(set5, set6);
+    assert(eps == 5.0/3.0);
+    std::cout << "Ok\n";
+
+    return EXIT_SUCCESS;
+}
+
+//-----------------------------------------------------------------------------