A Discrete-Event Network Simulator
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random-walk-2d-mobility-model.h
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2006,2007 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#ifndef RANDOM_WALK_2D_MOBILITY_MODEL_H
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#define RANDOM_WALK_2D_MOBILITY_MODEL_H
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#include "ns3/object.h"
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#include "ns3/nstime.h"
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#include "ns3/event-id.h"
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#include "ns3/rectangle.h"
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#include "ns3/random-variable-stream.h"
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#include "mobility-model.h"
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#include "constant-velocity-helper.h"
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namespace
ns3 {
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class
RandomWalk2dMobilityModel
:
public
MobilityModel
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{
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public
:
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static
TypeId
GetTypeId (
void
);
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enum
Mode {
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MODE_DISTANCE,
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MODE_TIME
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};
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private
:
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void
Rebound (
Time
timeLeft);
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void
DoWalk (
Time
timeLeft);
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void
DoInitializePrivate (
void
);
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virtual
void
DoDispose
(
void
);
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virtual
void
DoInitialize
(
void
);
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virtual
Vector
DoGetPosition
(
void
)
const
;
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virtual
void
DoSetPosition
(
const
Vector
&position);
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virtual
Vector
DoGetVelocity
(
void
)
const
;
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virtual
int64_t
DoAssignStreams
(int64_t);
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ConstantVelocityHelper
m_helper;
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EventId
m_event;
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enum
Mode m_mode;
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double
m_modeDistance;
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Time
m_modeTime;
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Ptr<RandomVariableStream>
m_speed;
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Ptr<RandomVariableStream>
m_direction;
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Rectangle
m_bounds;
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};
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}
// namespace ns3
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#endif
/* RANDOM_WALK_2D_MOBILITY_MODEL_H */
ns3::Time
keep track of time unit.
Definition:
nstime.h:149
ns3::Ptr< RandomVariableStream >
ns3::RandomWalk2dMobilityModel::DoGetPosition
virtual Vector DoGetPosition(void) const
Definition:
random-walk-2d-mobility-model.cc:160
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::RandomWalk2dMobilityModel::DoGetVelocity
virtual Vector DoGetVelocity(void) const
Definition:
random-walk-2d-mobility-model.cc:174
ns3::MobilityModel
Keep track of the current position and velocity of an object.
Definition:
mobility-model.h:39
ns3::RandomWalk2dMobilityModel
2D random walk mobility model.
Definition:
random-walk-2d-mobility-model.h:46
ns3::RandomWalk2dMobilityModel::DoSetPosition
virtual void DoSetPosition(const Vector &position)
Definition:
random-walk-2d-mobility-model.cc:166
ns3::RandomWalk2dMobilityModel::DoDispose
virtual void DoDispose(void)
Definition:
random-walk-2d-mobility-model.cc:154
ns3::RandomWalk2dMobilityModel::DoInitialize
virtual void DoInitialize(void)
Definition:
random-walk-2d-mobility-model.cc:78
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
ns3::Rectangle
a 2d rectangle
Definition:
rectangle.h:33
ns3::RandomWalk2dMobilityModel::DoAssignStreams
virtual int64_t DoAssignStreams(int64_t)
Definition:
random-walk-2d-mobility-model.cc:179
src
mobility
model
random-walk-2d-mobility-model.h
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