clustered_ba.h

/*****************************************************************************
 *   Copyright (C) 2004-2015 The PaGMO development team,                     *
 *   Advanced Concepts Team (ACT), European Space Agency (ESA)               *
 *                                                                           *
 *   https://github.com/esa/pagmo                                            *
 *                                                                           *
 *   act@esa.int                                                             *
 *                                                                           *
 *   This program is free software; you can redistribute it and/or modify    *
 *   it under the terms of the GNU General Public License as published by    *
 *   the Free Software Foundation; either version 2 of the License, or       *
 *   (at your option) any later version.                                     *
 *                                                                           *
 *   This program is distributed in the hope that it will be useful,         *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
 *   GNU General Public License for more details.                            *
 *                                                                           *
 *   You should have received a copy of the GNU General Public License       *
 *   along with this program; if not, write to the                           *
 *   Free Software Foundation, Inc.,                                         *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.               *
 *****************************************************************************/

#ifndef PAGMO_TOPOLOGY_CLUSTERED_BA_H
#define PAGMO_TOPOLOGY_CLUSTERED_BA_H

#include <cstddef>
#include <string>

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

namespace pagmo { namespace topology {


class __PAGMO_VISIBLE clustered_ba : public base
{
        public:
                clustered_ba(int m0 = 3, int m = 2, double p = 0.5);
                base_ptr clone() const;
                std::string get_name() const;
        protected:
                void connect(const vertices_size_type &);
                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<std::size_t &>(m_m0);
                        ar & const_cast<std::size_t &>(m_m);
                        ar & m_drng;
                        ar & m_urng;
                }  
                // Size of the kernel - the starting number of nodes.
                const std::size_t       m_m0;
                // Maximum number of edges per newly-inserted node.
                const std::size_t       m_m;
                // Probability that nodes adjacent to the newly-inserted node are connected to each other.
                const double       m_p;
                // Double random number generator
                rng_double              m_drng;
                // Integer random number generator.
                rng_uint32              m_urng;
};

}}

BOOST_CLASS_EXPORT_KEY(pagmo::topology::clustered_ba)

#endif