A Discrete-Event Network Simulator
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lr-wpan-error-model-plot.cc
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2011 The Boeing Company
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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: Gary Pei <guangyu.pei@boeing.com>
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*/
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#include <ns3/packet.h>
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#include <ns3/uinteger.h>
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#include <ns3/simulator.h>
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#include <ns3/nstime.h>
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#include <ns3/log.h>
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#include <ns3/abort.h>
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#include <ns3/command-line.h>
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#include <ns3/gnuplot.h>
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#include <ns3/lr-wpan-error-model.h>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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using namespace
ns3
;
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using namespace
std;
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NS_LOG_COMPONENT_DEFINE
(
"LrWpanErrorModelPlot"
);
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//
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// Plot 802.15.4 BER curve (compare against Figure E.2 of IEEE-802.15.4-2006)
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//
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int
main (
int
argc,
char
*argv[])
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{
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std::ofstream berfile (
"802.15.4-ber.plt"
);
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Ptr<LrWpanErrorModel>
lrWpanError = CreateObject<LrWpanErrorModel> ();
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double
increment = 0.1;
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double
minSnr = -10;
//dB
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double
maxSnr = 5;
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Gnuplot
berplot =
Gnuplot
(
"802.15.4-ber.eps"
);
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Gnuplot2dDataset
berdataset (
"802.15.4"
);
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for
(
double
snr = minSnr; snr <= maxSnr; snr += increment)
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{
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double
ber = 1.0 - lrWpanError->GetChunkSuccessRate (pow (10.0,snr / 10.0), 1);
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NS_LOG_DEBUG
(snr <<
"(dB) "
<< ber <<
" (BER)"
);
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berdataset.Add (snr, ber);
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}
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berplot.
AddDataset
(berdataset);
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berplot.
SetTerminal
(
"postscript eps color enh \"Times-BoldItalic\""
);
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berplot.
SetLegend
(
"SNR (dB)"
,
"Bit Error Rate (BER)"
);
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berplot.
SetExtra
(
"set xrange [-10:15]\n\
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set yrange [1e-9:1]\n\
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set log y\n\
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set grid\n\
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set style line 1 linewidth 5\n\
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set style line 2 linewidth 5\n\
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set style line 3 linewidth 5\n\
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set style line 4 linewidth 5\n\
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set style line 5 linewidth 5\n\
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set style line 6 linewidth 5\n\
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set style line 7 linewidth 5\n\
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set style line 8 linewidth 5\n\
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set style increment user"
);
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berplot.
GenerateOutput
(berfile);
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berfile.close ();
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return
0;
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}
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ns3::Gnuplot2dDataset
Class to represent a 2D points plot.
Definition:
gnuplot.h:118
ns3::Gnuplot
a simple class to generate gnuplot-ready plotting commands from a set of datasets.
Definition:
gnuplot.h:373
ns3::Gnuplot::AddDataset
void AddDataset(const GnuplotDataset &dataset)
Definition:
gnuplot.cc:760
ns3::Gnuplot::SetLegend
void SetLegend(const std::string &xLegend, const std::string &yLegend)
Definition:
gnuplot.cc:740
ns3::Gnuplot::SetTerminal
void SetTerminal(const std::string &terminal)
Definition:
gnuplot.cc:728
ns3::Gnuplot::GenerateOutput
void GenerateOutput(std::ostream &os)
Writes gnuplot commands and data values to a single output stream.
Definition:
gnuplot.cc:766
ns3::Gnuplot::SetExtra
void SetExtra(const std::string &extra)
Definition:
gnuplot.cc:747
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition:
ptr.h:74
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition:
log.h:205
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition:
log.h:273
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
src
lr-wpan
examples
lr-wpan-error-model-plot.cc
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