/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2006,2007 INRIA

 *

 * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#ifndef STATIC_MOBILITY_MODEL_H

#define STATIC_MOBILITY_MODEL_H

#include "mobility-model.h"

#include "vector.h"

namespace ns3 {

/**

 * \brief a position model for which the current position does not

 *        change once it has been set and until it is set again 

 *        explicitely to a new value.

 */

class StaticMobilityModel : public MobilityModel 

{

public:

  static TypeId GetTypeId (void);

  /**

   * Create a position located at coordinates (0,0,0)

   */

  StaticMobilityModel ();

  virtual ~StaticMobilityModel ();

private:

  virtual Vector DoGetPosition (void) const;

  virtual void DoSetPosition (const Vector &position);

  virtual Vector DoGetVelocity (void) const;

  Vector m_position;

};

}; // namespace ns3

#endif /* STATIC_MOBILITY_MODEL_H */