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highway-position-allocator.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) 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: Lucas Wang <lucas@cs.ucla.edu>
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*/
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#ifndef HIGHWAY_POSITION_ALLOCATOR_H
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#define HIGHWAY_POSITION_ALLOCATOR_H
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#include "ns3/position-allocator.h"
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namespace
ns3 {
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class
HighwayPositionAllocator
:
public
PositionAllocator
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{
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public
:
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static
TypeId GetTypeId (
void
);
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HighwayPositionAllocator
();
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virtual
Vector GetNext (
void
)
const
;
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void
SetStartPosition(Vector start);
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Vector GetStartPosition(
void
)
const
;
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void
SetDirection(
double
direction);
// the angle in terms of radian degrees
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double
GetDirection(
void
)
const
;
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void
SetLength(
double
length);
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double
GetLength(
void
)
const
;
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virtual
int64_t AssignStreams (int64_t stream);
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private
:
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mutable
Vector m_previous_position;
// previously generated vehicle position
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Vector m_start;
// highway starting point
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double
m_direction;
//highway direction
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double
m_length;
// highway length
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mutable
UniformRandomVariable m_random_gap_var;
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};
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}
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#endif
ndnSIM
plugins
mobility
highway-position-allocator.h
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