text: #pragma once
  
  // Armadillo
  #include <armadillo>
  
  // Mantella
  #include "mantella_bits/optimisationProblem/blackBoxOptimisationBenchmark.hpp"
  
  namespace mant {
    namespace bbob {
      class SchwefelFunction : public BlackBoxOptimisationBenchmark {
       public:
        explicit SchwefelFunction(
            const arma::uword numberOfDimensions);
  
       protected:
        const arma::vec parameterConditioning_;
      };
    }
  }
  