问基于NS3和std：：线程的并行仿真

EN

void simulation(RateAdaptation    rate_adaptation,
                const bool        channel_fading,
                // In meters, between AP and station.
                const uint32_t    distance)
{
  ns3::SeedManager::SetSeed(++seed);

  ns3::NodeContainer station_node, ap_node;
  station_node.Create(1);
  ap_node.Create(1);

  ns3::YansWifiChannelHelper channel;
  channel.SetPropagationDelay("ns3::ConstantSpeedPropagationDelayModel");
  channel.AddPropagationLoss( "ns3::LogDistancePropagationLossModel");



  // About 130 lines of more configuration for the simulation and
  // function parameters.



  ns3::Simulator::Stop(ns3::Seconds(10.0));

  ns3::Ptr<ns3::FlowMonitor> flowmon;
  ns3::FlowMonitorHelper *flowmonHelper = new ns3::FlowMonitorHelper();
  flowmon = flowmonHelper->InstallAll();

  ns3::Simulator::Run();
  ns3::Simulator::Destroy();
  flow_output(flowmon, flowmonHelper);
}

int main(int argc, char *argv[])
{
  std::vector<std::thread> jobs;

  for (uint32_t i = 0; i < 20; ++i)
  {
    uint32_t varying_distance = 5*(i+1);

    jobs.push_back(std::thread(simulation,
                               RateAdaptation::Aarf,
                               false,
                               varying_distance));
  }

  for (auto it = jobs.begin(); it < jobs.end(); ++it)
  {
    it.join();
  }

  return 0;
}

assert failed. cond="SystemThread::Equals (m_main)", msg="Simulator::ScheduleDestroy Thread-unsafe invocation!", file=../src/core/model/default-simulator-impl.cc, line=289
terminate called without an active exception
Command ['[redacted]'] terminated with signal SIGIOT. Run it under a debugger to get more information (./waf --run <program> --comm    and-template="gdb --args %s <args>").