dtlz.h

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#ifndef PAGMO_PROBLEM_DTLZ_H
#define PAGMO_PROBLEM_DTLZ_H

#include <string>

#include "../serialization.h"
#include "../types.h"
#include "base_dtlz.h"

namespace pagmo{ namespace problem {


class __PAGMO_VISIBLE dtlz : public base_dtlz
{
        public:
                dtlz(size_type id = 1, size_type k = 5, fitness_vector::size_type fdim = 3, const size_t alpha = 100);
                base_ptr clone() const;
                std::string get_name() const;
        protected:
                void objfun_impl(fitness_vector &, const decision_vector &) const;
        private:
                void f1_objfun_impl(fitness_vector &, const decision_vector &) const;
                void f23_objfun_impl(fitness_vector &, const decision_vector &) const;
                void f4_objfun_impl(fitness_vector &, const decision_vector &) const;
                void f56_objfun_impl(fitness_vector &, const decision_vector &) const;
                void f7_objfun_impl(fitness_vector &, const decision_vector &) const;
                double g13_func(const decision_vector &) const;
                double g245_func(const decision_vector &) const;
                double g6_func(const decision_vector &) const;
                double g7_func(const decision_vector &) const;
                double h7_func(const fitness_vector &, const double) const;     // used only by DTLZ7

                double g_func(const decision_vector &) const;   // general g-function for wrapping switch
                
                friend class boost::serialization::access;
                template <class Archive>
                void serialize(Archive &ar, const unsigned int)
                {
                        ar & boost::serialization::base_object<base_dtlz>(*this);
                        ar & const_cast<unsigned int&>(m_problem_number);
                        ar & const_cast<double &>(m_alpha);
                }

                const unsigned int m_problem_number;
                const double m_alpha;           // used only for DTLZ4
};

}} //namespaces

BOOST_CLASS_EXPORT_KEY(pagmo::problem::dtlz)

#endif // PAGMO_PROBLEM_DTLZ_H