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

/*

 * Copyright (c) 2006,2007 INRIA

 * All rights reserved.

 *

 * 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>

 */

#include "mobility-model.h"

#include "mobility-model-notifier.h"

#include <math.h>

namespace ns3 {

const InterfaceId MobilityModel::iid = MakeInterfaceId ("MobilityModel", Object::iid);

MobilityModel::MobilityModel ()

{

  SetInterfaceId (MobilityModel::iid);

}

MobilityModel::~MobilityModel ()

{}

Position

MobilityModel::Get (void) const

{

  return DoGet ();

}

Speed 

MobilityModel::GetSpeed (void) const

{

  return DoGetSpeed ();

}

void 

MobilityModel::Set (const Position &position)

{

  DoSet (position);

}

double 

{

  Position position = DoGet ();

  return CalculateDistance (position, oPosition);

}

void

MobilityModel::NotifyCourseChange (void) const

{

  Ptr<MobilityModelNotifier> notifier = 

    QueryInterface<MobilityModelNotifier> (MobilityModelNotifier::iid);

  if (notifier != 0)

    {

      notifier->Notify (this);

    }

}

} // namespace ns3