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gauss-markov-mobility-model.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 Dan Broyles
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Dan Broyles <dbroyl01@ku.edu>
19  * Thanks to Kevin Peters, faculty advisor James P.G. Sterbenz, and the ResiliNets
20  * initiative at The University of Kansas, https://wiki.ittc.ku.edu/resilinets
21  */
22 #ifndef GAUSS_MARKOV_MOBILITY_MODEL_H
23 #define GAUSS_MARKOV_MOBILITY_MODEL_H
24 
25 #include "constant-velocity-helper.h"
26 #include "mobility-model.h"
27 #include "position-allocator.h"
28 #include "ns3/ptr.h"
29 #include "ns3/object.h"
30 #include "ns3/nstime.h"
31 #include "ns3/event-id.h"
32 #include "ns3/box.h"
33 #include "ns3/random-variable-stream.h"
34 
35 namespace ns3 {
36 
80 class GaussMarkovMobilityModel : public MobilityModel
81 {
82 public:
83  static TypeId GetTypeId (void);
84  GaussMarkovMobilityModel ();
85 private:
86  void Start (void);
87  void DoWalk (Time timeLeft);
88  virtual void DoDispose (void);
89  virtual Vector DoGetPosition (void) const;
90  virtual void DoSetPosition (const Vector &position);
91  virtual Vector DoGetVelocity (void) const;
92  virtual int64_t DoAssignStreams (int64_t);
93  ConstantVelocityHelper m_helper;
94  Time m_timeStep;
95  double m_alpha;
96  double m_meanVelocity;
97  double m_meanDirection;
98  double m_meanPitch;
99  double m_Velocity;
100  double m_Direction;
101  double m_Pitch;
102  Ptr<RandomVariableStream> m_rndMeanVelocity;
103  Ptr<NormalRandomVariable> m_normalVelocity;
104  Ptr<RandomVariableStream> m_rndMeanDirection;
105  Ptr<NormalRandomVariable> m_normalDirection;
106  Ptr<RandomVariableStream> m_rndMeanPitch;
107  Ptr<NormalRandomVariable> m_normalPitch;
108  EventId m_event;
109  Box m_bounds;
110 };
111 
112 } // namespace ns3
113 
114 #endif /* GAUSS_MARKOV_MOBILITY_MODEL_H */