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

/**
 * @file common/Node.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_NODE
#define COMMON_NODE

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

#include <string>

namespace artis {
namespace common {

template<class Time>
class Model;

template<class Time>
class Node
{
public :
  Node(Model<Time> *model, unsigned int port_index)
      : _model(model), _port_index(port_index)
  {
    _id = std::hash<std::string>()(model->get_name() +
        std::to_string(port_index));
  }

  Node(const Node<Time> &other)
      : _model(other._model), _port_index(other._port_index), _id(other._id)
  {}

  virtual ~Node()
  {}

  bool operator<(const Node<Time> &o) const
  {
    return _id < o._id;
  }

  bool operator==(const Node<Time> &o) const
  {
    return _id == o._id;
  }

  unsigned int get_port_index() const
  { return _port_index; }

  Model<Time> *get_model() const
  { return _model; }

private :
  Model<Time> *_model;
  unsigned int _port_index;
  int _id;
};

}
} // namespace artis common

#endif