mirror of
https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git
synced 2025-06-08 18:13:57 +02:00
68 lines
2 KiB
C++
68 lines
2 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#include <fstream>
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#include "ns3/core-module.h"
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#include "ns3/mobility-module.h"
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#include "ns3/leo-module.h"
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using namespace ns3;
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NS_LOG_COMPONENT_DEFINE ("LeoCircularOrbitTracingExample");
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ofstream outfile ("leo-circular-orbit-tracing-example.csv");
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void CourseChange (std::string context, Ptr<const MobilityModel> position)
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{
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Vector pos = position->GetPosition ();
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Ptr<const Node> node = position->GetObject<Node> ();
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outfile << Simulator::Now () << ":" << node->GetId () << ":" << pos.x << ":" << pos.y << ":" << pos.z << ":" << position->GetVelocity ().GetLength() << std::endl;
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}
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class Orbit {
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public:
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Orbit (double a, double i, double p, double s) : alt (a), inc (i), planes (p), sats (s) {}
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double alt;
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double inc;
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uint16_t planes;
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uint16_t sats;
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};
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int main(int argc, char *argv[])
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{
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std::vector<Orbit> orbits = {
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Orbit (1150, 53.0, 32, 50),
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Orbit (1110, 53.8, 32, 50),
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Orbit (1130, 74.0, 8, 50),
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Orbit (1275, 81, 5, 75),
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Orbit (1325, 70, 6, 75),
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};
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NodeContainer satellites;
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for (Orbit orb: orbits)
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{
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NodeContainer c;
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c.Create (orb.sats*orb.planes);
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MobilityHelper mobility;
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mobility.SetPositionAllocator ("ns3::LeoCircularOrbitPostionAllocator",
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"NumOrbits", IntegerValue (orb.planes),
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"NumSatellites", IntegerValue (orb.sats));
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mobility.SetMobilityModel ("ns3::LeoCircularOrbitMobilityModel",
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"Altitude", DoubleValue (orb.alt),
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"Inclination", DoubleValue (orb.inc),
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"Precision", TimeValue (Minutes (1)));
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mobility.Install (c);
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satellites.Add (c);
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}
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Config::Connect ("/NodeList/*/$ns3::MobilityModel/CourseChange",
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MakeCallback (&CourseChange));
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outfile << "Time,Satellite,x,y,z,Speed" << std::endl;
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Simulator::Stop (Hours (1));
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Simulator::Run ();
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Simulator::Destroy ();
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}
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