artis-star/src/artis-star/common/Simulator.hpp

/**
 * @file common/Simulator.hpp
 * @author The ARTIS Development Team
 * See the AUTHORS or Authors.txt file
 */

/*
 * ARTIS - the multimodeling and simulation environment
 * This file is a part of the ARTIS environment
 *
 * Copyright (C) 2013-2019 ULCO http://www.univ-littoral.fr
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef COMMON_SIMULATOR
#define COMMON_SIMULATOR

#include <artis-star/common/Model.hpp>

#include <sstream>

namespace artis {
namespace common {

template<class Time>
class Simulator : public virtual Model<Time>
{
public :
  Simulator(const std::string &name)
      : Model<Time>(name)
  {}

  virtual ~Simulator()
  {}

  virtual bool is_atomic() const
  { return true; }

  virtual std::string to_string(int /* level */) const
  {
    std::ostringstream ss;

    ss << "Simulator " << Simulator<Time>::get_name();
    return ss.str();
  }

// DEVS methods
  virtual void finish(const typename Time::type &t) = 0;

  virtual common::Value observe(const typename Time::type &t,
                                unsigned int index) const = 0;

  virtual void output(const typename Time::type &t) = 0;

  virtual void post_event(const typename Time::type &t,
                          const common::ExternalEvent<Time> &event) = 0;

  virtual typename Time::type start(const typename Time::type &t) = 0;

  virtual typename Time::type transition(const typename Time::type &t) = 0;
};

}
} // namespace artis common

#endif