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

/*

 * Copyright (c) 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 "ns3/random-variable-default-value.h"

#include "random-topology.h"

#include "random-position.h"

#include "mobility-model.h"

namespace ns3 {

static ClassIdDefaultValue

            "The type of initial random position in a 3d topology.",

            RandomPosition::iid,

static ClassIdDefaultValue

            "The type of mobility model attached to an object in a 3d topology.",

            MobilityModel::iid,

            "StaticMobilityModel");

RandomTopology::RandomTopology ()

  : m_mobilityModel (g_mobility.GetValue ())

{

  m_positionModel = ComponentManager::Create<RandomPosition> (g_position.GetValue (), 

                                                              RandomPosition::iid);

}

RandomTopology::RandomTopology (Ptr<RandomPosition> positionModel, ClassId mobilityModel)

  : m_positionModel (positionModel),

    m_mobilityModel (mobilityModel)

{}

RandomTopology::~RandomTopology ()

{

  m_positionModel = 0;

}

void 

RandomTopology::SetMobilityModel (ClassId classId)

{

  m_mobilityModel = classId;

}

void 

RandomTopology::SetPositionModel (Ptr<RandomPosition> positionModel)

{

  m_positionModel = positionModel;

}

void 

RandomTopology::LayoutOne (Ptr<Object> object)

{

  Ptr<MobilityModel> mobility = ComponentManager::Create<MobilityModel> (m_mobilityModel, 

                                                                         MobilityModel::iid);

  Position position = m_positionModel->Get ();

  mobility->Set (position);

  object->AddInterface (mobility);

}

} // namespace ns3