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steady-state-random-waypoint-mobility-model.h
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 IITP RAS
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: Denis Fakhriev <fakhriev@iitp.ru>
19  */
20 #ifndef STEADY_STATE_RANDOM_WAYPOINT_MOBILITY_MODEL_H
21 #define STEADY_STATE_RANDOM_WAYPOINT_MOBILITY_MODEL_H
22 
23 #include "constant-velocity-helper.h"
24 #include "mobility-model.h"
25 #include "position-allocator.h"
26 #include "ns3/ptr.h"
27 #include "ns3/random-variable-stream.h"
28 
29 namespace ns3 {
30 
52 class SteadyStateRandomWaypointMobilityModel : public MobilityModel
53 {
54 public:
55  static TypeId GetTypeId (void);
56  SteadyStateRandomWaypointMobilityModel ();
57 protected:
58  virtual void DoInitialize (void);
59 private:
60  void DoInitializePrivate (void);
61  void SteadyStateBeginWalk (const Vector &destination);
62  void Start (void);
63  void BeginWalk (void);
64  virtual Vector DoGetPosition (void) const;
65  virtual void DoSetPosition (const Vector &position);
66  virtual Vector DoGetVelocity (void) const;
67  virtual int64_t DoAssignStreams (int64_t);
68 
69  ConstantVelocityHelper m_helper;
70  double m_maxSpeed;
71  double m_minSpeed;
72  Ptr<UniformRandomVariable> m_speed;
73  double m_minX;
74  double m_maxX;
75  double m_minY;
76  double m_maxY;
77  Ptr<RandomRectanglePositionAllocator> m_position;
78  double m_minPause;
79  double m_maxPause;
80  Ptr<UniformRandomVariable> m_pause;
81  EventId m_event;
82  bool alreadyStarted;
83  Ptr<UniformRandomVariable> m_x1_r;
84  Ptr<UniformRandomVariable> m_y1_r;
85  Ptr<UniformRandomVariable> m_x2_r;
86  Ptr<UniformRandomVariable> m_y2_r;
87  Ptr<UniformRandomVariable> m_u_r;
88  Ptr<UniformRandomVariable> m_x;
89  Ptr<UniformRandomVariable> m_y;
90 };
91 
92 } // namespace ns3
93 
94 #endif /* STEADY_STATE_RANDOM_WAYPOINT_MOBILITY_MODEL_H */
ns3::ConstantVelocityHelper
Utility class used to move node with constant velocity.
Definition: constant-velocity-helper.h:36
ns3::Vector3D
a 3d vector
Definition: vector.h:31
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition: mobility-model.h:39
ns3::EventId
an identifier for simulation events.
Definition: event-id.h:46
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:44