paradiseo/moeo/test/t-moeoParetoObjectiveVectorComparator.cpp
2024-08-23 18:00:31 +02:00

95 lines
3.1 KiB
C++

/*
* <t-moeoParetoObjectiveVectorComparator.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-moeoParetoObjectiveVectorComparator.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, double, double > Solution;
//-----------------------------------------------------------------------------
int main()
{
std::cout << "[moeoParetoObjectiveVectorComparator]\t=>\t";
// objective vectors
ObjectiveVector obj1;
obj1[0] = 2;
obj1[1] = 5;
ObjectiveVector obj2;
obj2[0] = 3;
obj2[1] = 5;
// comparator
moeoParetoObjectiveVectorComparator< ObjectiveVector > comparator;
// obj1 dominated by obj2?
if (comparator(obj1, obj2))
{
std::cout << "ERROR (obj1 must be better)" << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
return EXIT_SUCCESS;
}
//-----------------------------------------------------------------------------