ipopt.h

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#ifndef PAGMO_ALGORITHM_IPOPT_H
#define PAGMO_ALGORITHM_IPOPT_H

#include "../config.h"
#include "../population.h"
#include "../serialization.h"
#include "base.h"

#include <coin/IpIpoptApplication.hpp>



namespace pagmo { namespace algorithm {


class __PAGMO_VISIBLE ipopt: public base
{
public:

        ipopt(const int &max_iter = 100, 
                const double &constr_viol_tol = 1e-8, 
                const double &dual_inf_tol = 1e-8, 
                const double &compl_inf_tol = 1e-8,
                const bool &nlp_scaling_method = true,
                const double &obj_scaling_factor = 1.0,
                const double &mu_init = 0.1
            );
        base_ptr clone() const;
        void evolve(population &) const;
        std::string get_name() const;

protected:
        std::string human_readable_extra() const;

private:
        friend class boost::serialization::access;
        template <class Archive>
        void serialize(Archive &ar, const unsigned int)
        {
                ar & boost::serialization::base_object<base>(*this);
                ar & const_cast<int &>(m_max_iter);
                ar & const_cast<double &>(m_constr_viol_tol);
                ar & const_cast<double &>(m_dual_inf_tol);
                ar & const_cast<double &>(m_compl_inf_tol);
                ar & const_cast<bool &>(m_nlp_scaling_method);
                ar & const_cast<double &>(m_obj_scaling_factor);
                ar & const_cast<double &>(m_mu_init);
        }  
        const int m_max_iter;
        const double m_constr_viol_tol;
        const double m_dual_inf_tol;
        const double m_compl_inf_tol;
        const bool m_nlp_scaling_method;
        const double m_obj_scaling_factor;
        const double m_mu_init;
};

}} //namespaces

BOOST_CLASS_EXPORT_KEY(pagmo::algorithm::ipopt)

#endif