paradiseo/mo/test/t-moFitnessVarianceStat.cpp
2013-06-13 15:19:18 +02:00

44 lines
1.2 KiB
C++

//-----------------------------------------------------------------------------
// t-moFitnessNeighborStat.cpp
//-----------------------------------------------------------------------------
#include <eo>
#include "es/eoReal.h"
#include "continuator/moFitnessVarianceStat.h"
#include "neighborhood/moRealNeighbor.h"
#include "neighborhood/moRealNeighborhood.h"
//-----------------------------------------------------------------------------
typedef eoReal< eoMinimizingFitness > EOT;
typedef moRealNeighbor< EOT > Neighbor;
double objective_function(const EOT & sol)
{
double sum = 0;
for ( size_t i = 0; i < sol.size(); ++i )
{
//std::cout << sol[i] << std::endl;
sum += sol[i] * sol[i];
}
return sum;
}
int main(int ac, char** av)
{
//moNeighborhoodStat<Neighbor> nhStat
moFitnessVarianceStat<EOT> stat;
eoEvalFuncPtr< EOT, double > eval( objective_function );
EOT solution(2, 5);
eval(solution);
stat(solution);
solution[0] = solution[1] = 0;
solution.invalidate();
eval(solution);
stat(solution);
//assert(stat.value() == 1);
std::cout << "var: " << stat.value() << std::endl;
assert(stat.value() == 625);
}