paradiseo/problems/DTLZ/test/t-DTLZ6Eval.cpp

133 lines
4.5 KiB
C++

/*
* <t-DTLZ6Eval.cpp>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 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
*
*/
//-----------------------------------------------------------------------------
#include <iostream>
#include <moeo>
#include <DTLZ.h>
#include <assert.h>
#include <DTLZ6Eval.h>
#define M_PI 3.14159265358979323846
int main(int argc, char **argv)
{
std::vector <bool> bObjectives(3);
for(unsigned int i=0; i<3 ; i++)
bObjectives[i]=true;
moeoObjectiveVectorTraits::setup(3,bObjectives);
std::cout << "Run test: t-DTLZ6EVAL\n";
DTLZ problem;
double tolerance=1e-9;
//test1 :Verify evaluation of objective vectors with all variables are fixed at 1.0
std::cout << "\t> test1:\n";
problem.resize(7);
problem[0]=1;
problem[1]=1;
problem[2]=1;
problem[3]=1;
problem[4]=1;
problem[5]=1;
problem[6]=1;
DTLZ6Eval eval;
eval(problem);
double res = problem.objectiveVector()[0];
assert( (res + tolerance > 0) && (res - tolerance < 0));
std::cout << "\t\t- objectiveVector[0] OK\n";
res = problem.objectiveVector()[1];
assert( (res + tolerance > 0) && (res - tolerance < 0));
std::cout << "\t\t- objectiveVector[1] OK\n";
res = problem.objectiveVector()[2];
assert( (res + tolerance > 6) && (res - tolerance < 6));
std::cout << "\t\t- objectiveVector[2] OK\n";
//test2 :Verify evaluation of objective vectors with all variables are fixed at 0.0
std::cout << "\t> test2:\n";
problem[0]=0;
problem[1]=0;
problem[2]=0;
problem[3]=0;
problem[4]=0;
problem[5]=0;
problem[6]=0;
problem.invalidate();
eval(problem);
res = problem.objectiveVector()[0];
assert( (res + tolerance > sqrt(2)/2) && (res - tolerance < sqrt(2)/2));
std::cout << "\t\t- objectiveVector[0] OK\n";
res = problem.objectiveVector()[1];
assert( (res + tolerance > sqrt(2)/2) && (res - tolerance < sqrt(2)/2));
std::cout << "\t\t- objectiveVector[1] OK\n";
res = problem.objectiveVector()[2];
assert( (res + tolerance > 0) && (res - tolerance < 0));
std::cout << "\t\t- objectiveVector[2] OK\n";
//test3 :Verify evaluation of objective vectors with all variables are fixed at 0.5
std::cout << "\t> test3:\n";
problem[0]=0.5;
problem[1]=0.5;
problem[2]=0.5;
problem[3]=0.5;
problem[4]=0.5;
problem[5]=0.5;
problem[6]=0.5;
problem.invalidate();
eval(problem);
double aux= 5 * pow(0.5,0.1);
res = problem.objectiveVector()[0];
assert( (res + tolerance > (1 + aux) / 2) && (res + tolerance > (res + tolerance > (1 + aux) / 2)));
std::cout << "\t\t- objectiveVector[0] OK\n";
res = problem.objectiveVector()[1];
assert( (res + tolerance > (1 + aux) / 2) && (res + tolerance > (res + tolerance > (1 + aux) / 2)));
std::cout << "\t\t- objectiveVector[1] OK\n";
res = problem.objectiveVector()[2];
assert( (res + tolerance > (1 + aux) * sqrt(2)/ 2) && (res + tolerance > (res + tolerance > (1 + aux) * sqrt(2)/ 2)));
std::cout << "\t\t- objectiveVector[2] OK\n";
return EXIT_SUCCESS;
}