66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 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_WAYPOINT_MOBILITY_MODEL_H
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#define RANDOM_WAYPOINT_MOBILITY_MODEL_H
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#include "static-speed-helper.h"
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#include "mobility-model.h"
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#include "position-allocator.h"
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#include "ns3/ptr.h"
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#include "ns3/random-variable.h"
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namespace ns3 {
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/**
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* \brief a random waypoint mobility model
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*
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* Each object chooses a random destination "waypoint", a random speed,
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* and a random pause time: it then pauses for the specified pause time,
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* and starts moving towards the specified destination with the specified
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* speed. Once the destination is reached the process starts again.
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*
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* The implementation of this model is not 2d-specific. i.e. if you provide
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* a 3d random waypoint position model to this mobility model, the model
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* will still work. There is no 3d position allocator for now but it should
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* be trivial to add one.
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*/
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class RandomWaypointMobilityModel : public MobilityModel
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{
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public:
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static TypeId GetTypeId (void);
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RandomWaypointMobilityModel ();
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private:
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void Start (void);
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void BeginWalk (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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StaticSpeedHelper m_helper;
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Ptr<PositionAllocator> m_position;
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RandomVariable m_speed;
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RandomVariable m_pause;
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EventId m_event;
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};
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} // namespace ns3
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#endif /* RANDOM_WAYPOINT_MOBILITY_MODEL_H */
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