griewank_function.hpp

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#pragma once

#include "pass_bits/problem.hpp"

namespace pass
{
//
//     D                  D
//     Σ (p(i)² / 4000) - ∏ cos(p(i)/√(i)) + 1
//    i=1                i=1

class griewank_function : public problem
{
public:
  explicit griewank_function(const arma::uword dimension);

  double evaluate(const arma::vec &agent) const override;
};
} // namespace pass