waypoint-mobility-model.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2009 Phillip Sitbon
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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
 *
 * Author: Phillip Sitbon <phillip@sitbon.net>
 */
#ifndef WAYPOINT_MOBILITY_MODEL_H
#define WAYPOINT_MOBILITY_MODEL_H

#include <stdint.h>
#include <deque>
#include "mobility-model.h"
#include "ns3/vector.h"
#include "waypoint.h"

class WaypointMobilityModelNotifyTest;

namespace ns3 {

class WaypointMobilityModel : public MobilityModel
{
public:
  static TypeId GetTypeId (void);

  WaypointMobilityModel ();
  virtual ~WaypointMobilityModel ();

  void AddWaypoint (const Waypoint &waypoint);

  Waypoint GetNextWaypoint (void) const;

  uint32_t WaypointsLeft (void) const;

  void EndMobility (void);

private:
  friend class ::WaypointMobilityModelNotifyTest; // To allow Update() calls and access to m_current

  virtual void Update (void) const;
  virtual void DoDispose (void);
  virtual Vector DoGetPosition (void) const;
  virtual void DoSetPosition (const Vector &position);
  virtual Vector DoGetVelocity (void) const;

protected:
  bool m_first;
  bool m_lazyNotify;
  bool m_initialPositionIsWaypoint;
  mutable std::deque<Waypoint> m_waypoints;
  mutable Waypoint m_current;
  mutable Waypoint m_next;
  mutable Vector m_velocity;
};

} // namespace ns3

#endif /* WAYPOINT_MOBILITY_MODEL_H */