identity.h

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 *   Copyright (C) 2004-2015 The PaGMO development team,                     *
 *   Advanced Concepts Team (ACT), European Space Agency (ESA)               *
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#ifndef PAGMO_PROBLEM_IDENTITY_H
#define PAGMO_PROBLEM_IDENTITY_H

#include <string>

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

namespace pagmo{ namespace problem {


class __PAGMO_VISIBLE identity : public base
{
        public:
                identity(int n = 1);
                base_ptr clone() const;
                std::string get_name() const;
        protected:
                void objfun_impl(fitness_vector &, const decision_vector &) const;
        private:
                friend class boost::serialization::access;
                template <class Archive>
                void serialize(Archive &ar, const unsigned int)
                {
                        ar & boost::serialization::base_object<base>(*this);
                }
};

}} //namespaces

BOOST_CLASS_EXPORT_KEY(pagmo::problem::identity)

#endif