A Discrete-Event Network Simulator
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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 
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 
81 {
82 public:
87  static TypeId GetTypeId (void);
89 private:
93  void Start (void);
98  void DoWalk (Time timeLeft);
99  virtual void DoDispose (void);
100  virtual Vector DoGetPosition (void) const;
101  virtual void DoSetPosition (const Vector &position);
102  virtual Vector DoGetVelocity (void) const;
103  virtual int64_t DoAssignStreams (int64_t);
106  double m_alpha;
107  double m_meanVelocity;
109  double m_meanPitch;
110  double m_Velocity;
111  double m_Direction;
112  double m_Pitch;
121 };
122 
123 } // namespace ns3
124 
125 #endif /* GAUSS_MARKOV_MOBILITY_MODEL_H */
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:59
ns3::GaussMarkovMobilityModel::DoWalk
void DoWalk(Time timeLeft)
Perform a walk operation.
Definition: gauss-markov-mobility-model.cc:149
ns3::EventId
An identifier for simulation events.
Definition: event-id.h:54
ns3::GaussMarkovMobilityModel::GaussMarkovMobilityModel
GaussMarkovMobilityModel()
Definition: gauss-markov-mobility-model.cc:88
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::GaussMarkovMobilityModel::m_rndMeanDirection
Ptr< RandomVariableStream > m_rndMeanDirection
rv used to assign avg direction
Definition: gauss-markov-mobility-model.h:115
position-allocator.h
ns3::ConstantVelocityHelper
Utility class used to move node with constant velocity.
Definition: constant-velocity-helper.h:37
ns3::GaussMarkovMobilityModel::DoAssignStreams
virtual int64_t DoAssignStreams(int64_t)
The default implementation does nothing but return the passed-in parameter.
Definition: gauss-markov-mobility-model.cc:222
ns3::GaussMarkovMobilityModel::m_timeStep
Time m_timeStep
duraiton after which direction and speed should change
Definition: gauss-markov-mobility-model.h:105
ns3::GaussMarkovMobilityModel::m_meanDirection
double m_meanDirection
current mean direction
Definition: gauss-markov-mobility-model.h:108
ns3::GaussMarkovMobilityModel::DoDispose
virtual void DoDispose(void)
Destructor implementation.
Definition: gauss-markov-mobility-model.cc:196
ns3::GaussMarkovMobilityModel::m_meanPitch
double m_meanPitch
current mean pitch
Definition: gauss-markov-mobility-model.h:109
ns3::GaussMarkovMobilityModel::m_rndMeanVelocity
Ptr< RandomVariableStream > m_rndMeanVelocity
rv used to assign avg velocity
Definition: gauss-markov-mobility-model.h:113
ns3::Ptr< RandomVariableStream >
ns3::GaussMarkovMobilityModel::m_rndMeanPitch
Ptr< RandomVariableStream > m_rndMeanPitch
rv used to assign avg.
Definition: gauss-markov-mobility-model.h:117
ns3::GaussMarkovMobilityModel::DoGetPosition
virtual Vector DoGetPosition(void) const
Definition: gauss-markov-mobility-model.cc:203
ns3::GaussMarkovMobilityModel
Gauss-Markov mobility model.
Definition: gauss-markov-mobility-model.h:81
ns3::GaussMarkovMobilityModel::DoSetPosition
virtual void DoSetPosition(const Vector &position)
Definition: gauss-markov-mobility-model.cc:209
constant-velocity-helper.h
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:103
ns3::GaussMarkovMobilityModel::DoGetVelocity
virtual Vector DoGetVelocity(void) const
Definition: gauss-markov-mobility-model.cc:216
ns3::GaussMarkovMobilityModel::m_normalDirection
Ptr< NormalRandomVariable > m_normalDirection
Gaussian rv for next direction value.
Definition: gauss-markov-mobility-model.h:116
mobility-model.h
ns3::GaussMarkovMobilityModel::m_meanVelocity
double m_meanVelocity
current mean velocity
Definition: gauss-markov-mobility-model.h:107
ns3::GaussMarkovMobilityModel::GetTypeId
static TypeId GetTypeId(void)
Register this type with the TypeId system.
Definition: gauss-markov-mobility-model.cc:33
ns3::GaussMarkovMobilityModel::m_bounds
Box m_bounds
bounding box
Definition: gauss-markov-mobility-model.h:120
ns3::GaussMarkovMobilityModel::m_alpha
double m_alpha
tunable constant in the model
Definition: gauss-markov-mobility-model.h:106
ns3::GaussMarkovMobilityModel::m_normalVelocity
Ptr< NormalRandomVariable > m_normalVelocity
Gaussian rv used to for next velocity.
Definition: gauss-markov-mobility-model.h:114
ns3::GaussMarkovMobilityModel::m_Velocity
double m_Velocity
current velocity
Definition: gauss-markov-mobility-model.h:110
ns3::Box
a 3d box
Definition: box.h:35
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition: mobility-model.h:40
ns3::GaussMarkovMobilityModel::m_Pitch
double m_Pitch
current pitch
Definition: gauss-markov-mobility-model.h:112
ns3::GaussMarkovMobilityModel::m_normalPitch
Ptr< NormalRandomVariable > m_normalPitch
Gaussian rv for next pitch.
Definition: gauss-markov-mobility-model.h:118
ns3::GaussMarkovMobilityModel::m_event
EventId m_event
event id of scheduled start
Definition: gauss-markov-mobility-model.h:119
ns3::GaussMarkovMobilityModel::m_Direction
double m_Direction
current direction
Definition: gauss-markov-mobility-model.h:111
ns3::GaussMarkovMobilityModel::Start
void Start(void)
Initialize the model and calculate new velocity, direction, and pitch.
Definition: gauss-markov-mobility-model.cc:98
ns3::GaussMarkovMobilityModel::m_helper
ConstantVelocityHelper m_helper
constant velocity helper
Definition: gauss-markov-mobility-model.h:104