gauss-markov-mobility-model.h

Go to the documentation of this file.

/*
 * Copyright (c) 2009 Dan Broyles
 *
 * 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: Dan Broyles <dbroyl01@ku.edu>
 * Thanks to Kevin Peters, faculty advisor James P.G. Sterbenz, and the ResiliNets
 * initiative at The University of Kansas, https://resilinets.org
 */
#ifndef GAUSS_MARKOV_MOBILITY_MODEL_H
#define GAUSS_MARKOV_MOBILITY_MODEL_H
 
#include "box.h"
#include "constant-velocity-helper.h"
#include "mobility-model.h"
#include "position-allocator.h"
 
#include "ns3/event-id.h"
#include "ns3/nstime.h"
#include "ns3/object.h"
#include "ns3/ptr.h"
#include "ns3/random-variable-stream.h"
 
namespace ns3
{
 
class GaussMarkovMobilityModel : public MobilityModel
{
  public:
    static TypeId GetTypeId();
    GaussMarkovMobilityModel();
 
  private:
    void Start();
    void DoWalk(Time timeLeft);
    void DoDispose() override;
    Vector DoGetPosition() const override;
    void DoSetPosition(const Vector& position) override;
    Vector DoGetVelocity() const override;
    int64_t DoAssignStreams(int64_t) override;
    ConstantVelocityHelper m_helper; 
    Time m_timeStep;                 
    double m_alpha;                  
    double m_meanVelocity;           
    double m_meanDirection;          
    double m_meanPitch;              
    double m_Velocity;               
    double m_Direction;              
    double m_Pitch;                  
    Ptr<RandomVariableStream> m_rndMeanVelocity;  
    Ptr<NormalRandomVariable> m_normalVelocity;   
    Ptr<RandomVariableStream> m_rndMeanDirection; 
    Ptr<NormalRandomVariable> m_normalDirection;  
    Ptr<RandomVariableStream> m_rndMeanPitch;     
    Ptr<NormalRandomVariable> m_normalPitch;      
    EventId m_event;                              
    Box m_bounds;                                 
};
 
} // namespace ns3
 
#endif /* GAUSS_MARKOV_MOBILITY_MODEL_H */