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examples: simplify manet-routing-compare.cc

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This commit is contained in:
Tommaso Pecorella
2023-05-20 01:55:24 +02:00
parent c0ab48eb27
commit d49aaac6f0
1 changed files with 57 additions and 72 deletions
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129
examples/routing/manet-routing-compare.cc
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@@ -95,20 +95,15 @@ class RoutingExperiment
RoutingExperiment();
/**
* Run the experiment.
* \param nSinks The number of Sink Nodes.
* \param txp The Tx power.
* \param CSVfileName The output CSV filename.
*/
void Run(int nSinks, double txp, std::string CSVfileName);
// static void SetMACParam (ns3::NetDeviceContainer & devices,
// int slotDistance);
void Run();
/**
* Handles the command-line parameters.
* \param argc The argument count.
* \param argv The argument vector.
* \return the CSV filename.
*/
std::string CommandSetup(int argc, char** argv);
void CommandSetup(int argc, char** argv);
private:
/**
@@ -128,26 +123,19 @@ class RoutingExperiment
*/
void CheckThroughput();
uint32_t port; //!< Receiving port number.
uint32_t bytesTotal; //!< Total received bytes.
uint32_t packetsReceived; //!< Total received packets.
uint32_t port{9}; //!< Receiving port number.
uint32_t bytesTotal{0}; //!< Total received bytes.
uint32_t packetsReceived{0}; //!< Total received packets.
std::string m_CSVfileName; //!< CSV filename.
int m_nSinks; //!< Number of sink nodes.
std::string m_protocolName; //!< Protocol name.
double m_txp; //!< Tx power.
bool m_traceMobility; //!< Enavle mobility tracing.
uint32_t m_protocol; //!< Protocol type.
bool m_flowMonitor{false}; //!< Enable FlowMonitor.
std::string m_CSVfileName{"manet-routing.output.csv"}; //!< CSV filename.
int m_nSinks{10}; //!< Number of sink nodes.
std::string m_protocolName{"AODV"}; //!< Protocol name.
double m_txp{7.5}; //!< Tx power.
bool m_traceMobility{false}; //!< Enable mobility tracing.
bool m_flowMonitor{false}; //!< Enable FlowMonitor.
};
RoutingExperiment::RoutingExperiment()
: port(9),
bytesTotal(0),
packetsReceived(0),
m_CSVfileName("manet-routing.output.csv"),
m_traceMobility(false),
m_protocol(2) // AODV
{
}
@@ -211,26 +199,44 @@ RoutingExperiment::SetupPacketReceive(Ipv4Address addr, Ptr<Node> node)
return sink;
}
std::string
void
RoutingExperiment::CommandSetup(int argc, char** argv)
{
CommandLine cmd(__FILE__);
cmd.AddValue("CSVfileName", "The name of the CSV output file name", m_CSVfileName);
cmd.AddValue("traceMobility", "Enable mobility tracing", m_traceMobility);
cmd.AddValue("protocol", "1=OLSR;2=AODV;3=DSDV;4=DSR", m_protocol);
cmd.AddValue("protocol", "Routing protocol (OLSR, AODV, DSDV, DSR)", m_protocolName);
cmd.AddValue("flowMonitor", "enable FlowMonitor", m_flowMonitor);
cmd.Parse(argc, argv);
return m_CSVfileName;
std::vector<std::string> allowedProtocols{"OLSR", "AODV", "DSDV", "DSR"};
if (std::find(std::begin(allowedProtocols), std::end(allowedProtocols), m_protocolName) ==
std::end(allowedProtocols))
{
NS_FATAL_ERROR("No such protocol:" << m_protocolName);
}
return;
}
int
main(int argc, char* argv[])
{
RoutingExperiment experiment;
std::string CSVfileName = experiment.CommandSetup(argc, argv);
experiment.CommandSetup(argc, argv);
experiment.Run();
return 0;
}
void
RoutingExperiment::Run()
{
Packet::EnablePrinting();
// blank out the last output file and write the column headers
std::ofstream out(CSVfileName);
std::ofstream out(m_CSVfileName);
out << "SimulationSecond,"
<< "ReceiveRate,"
<< "PacketsReceived,"
@@ -239,22 +245,6 @@ main(int argc, char* argv[])
<< "TransmissionPower" << std::endl;
out.close();
int nSinks = 10;
double txp = 7.5;
experiment.Run(nSinks, txp, CSVfileName);
return 0;
}
void
RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
{
Packet::EnablePrinting();
m_nSinks = nSinks;
m_txp = txp;
m_CSVfileName = CSVfileName;
int nWifis = 50;
double TotalTime = 200.0;
@@ -263,7 +253,6 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
std::string tr_name("manet-routing-compare");
int nodeSpeed = 20; // in m/s
int nodePause = 0; // in s
m_protocolName = "protocol";
Config::SetDefault("ns3::OnOffApplication::PacketSize", StringValue("64"));
Config::SetDefault("ns3::OnOffApplication::DataRate", StringValue(rate));
@@ -292,8 +281,8 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
"ControlMode",
StringValue(phyMode));
wifiPhy.Set("TxPowerStart", DoubleValue(txp));
wifiPhy.Set("TxPowerEnd", DoubleValue(txp));
wifiPhy.Set("TxPowerStart", DoubleValue(m_txp));
wifiPhy.Set("TxPowerEnd", DoubleValue(m_txp));
wifiMac.SetType("ns3::AdhocWifiMac");
NetDeviceContainer adhocDevices = wifi.Install(wifiPhy, wifiMac, adhocNodes);
@@ -332,33 +321,25 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
Ipv4ListRoutingHelper list;
InternetStackHelper internet;
switch (m_protocol)
if (m_protocolName == "OLSR")
{
case 1:
list.Add(olsr, 100);
m_protocolName = "OLSR";
break;
case 2:
list.Add(aodv, 100);
m_protocolName = "AODV";
break;
case 3:
list.Add(dsdv, 100);
m_protocolName = "DSDV";
break;
case 4:
m_protocolName = "DSR";
break;
default:
NS_FATAL_ERROR("No such protocol:" << m_protocol);
}
if (m_protocol < 4)
{
internet.SetRoutingHelper(list);
internet.Install(adhocNodes);
}
else if (m_protocol == 4)
else if (m_protocolName == "AODV")
{
list.Add(aodv, 100);
internet.SetRoutingHelper(list);
internet.Install(adhocNodes);
}
else if (m_protocolName == "DSDV")
{
list.Add(dsdv, 100);
internet.SetRoutingHelper(list);
internet.Install(adhocNodes);
}
else if (m_protocolName == "DSR")
{
internet.Install(adhocNodes);
dsrMain.Install(dsr, adhocNodes);
@@ -367,6 +348,10 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
NS_FATAL_ERROR("Error: FlowMonitor does not work with DSR. Terminating.");
}
}
else
{
NS_FATAL_ERROR("No such protocol:" << m_protocolName);
}
NS_LOG_INFO("assigning ip address");
@@ -379,7 +364,7 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
onoff1.SetAttribute("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=1.0]"));
onoff1.SetAttribute("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0.0]"));
for (int i = 0; i < nSinks; i++)
for (int i = 0; i < m_nSinks; i++)
{
Ptr<Socket> sink = SetupPacketReceive(adhocInterfaces.GetAddress(i), adhocNodes.Get(i));
@@ -387,7 +372,7 @@ RoutingExperiment::Run(int nSinks, double txp, std::string CSVfileName)
onoff1.SetAttribute("Remote", remoteAddress);
Ptr<UniformRandomVariable> var = CreateObject<UniformRandomVariable>();
ApplicationContainer temp = onoff1.Install(adhocNodes.Get(i + nSinks));
ApplicationContainer temp = onoff1.Install(adhocNodes.Get(i + m_nSinks));
temp.Start(Seconds(var->GetValue(100.0, 101.0)));
temp.Stop(Seconds(TotalTime));
}