A Discrete-Event Network Simulator
API
main-random-topology.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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3  * Copyright (c) 2006,2007 INRIA
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19 
20 #include "ns3/core-module.h"
21 #include "ns3/mobility-module.h"
22 
23 using namespace ns3;
24 
30 static void
31 CourseChange (std::string context, Ptr<const MobilityModel> position)
32 {
33  Vector pos = position->GetPosition ();
34  std::cout << Simulator::Now () << ", pos=" << position << ", x=" << pos.x << ", y=" << pos.y
35  << ", z=" << pos.z << std::endl;
36 }
37 
38 int main (int argc, char *argv[])
39 {
40  CommandLine cmd (__FILE__);
41  cmd.Parse (argc, argv);
42 
43 
44  NodeContainer c;
45  c.Create (10000);
46 
48  mobility.SetPositionAllocator ("ns3::RandomDiscPositionAllocator",
49  "X", StringValue ("100.0"),
50  "Y", StringValue ("100.0"),
51  "Rho", StringValue ("ns3::UniformRandomVariable[Min=0|Max=30]"));
52  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
53  mobility.Install (c);
54 
55  Config::Connect ("/NodeList/*/$ns3::MobilityModel/CourseChange",
57 
58  Simulator::Stop (Seconds (100.0));
59 
60  Simulator::Run ();
61 
63  return 0;
64 }
Parse command-line arguments.
Definition: command-line.h:229
Helper class used to assign positions and mobility models to nodes.
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:74
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:180
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:136
static void Run(void)
Run the simulation.
Definition: simulator.cc:172
static Time Now(void)
Return the current simulation virtual time.
Definition: simulator.cc:195
Hold variables of type string.
Definition: string.h:41
void Connect(std::string path, const CallbackBase &cb)
Definition: config.cc:920
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
static void CourseChange(std::string context, Ptr< const MobilityModel > position)
Function called when there is a course change.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:1648
cmd
Definition: second.py:35
mobility
Definition: third.py:108