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 
25 static void
26 CourseChange (std::string context, Ptr<const MobilityModel> position)
27 {
28  Vector pos = position->GetPosition ();
29  std::cout << Simulator::Now () << ", pos=" << position << ", x=" << pos.x << ", y=" << pos.y
30  << ", z=" << pos.z << std::endl;
31 }
32 
33 int main (int argc, char *argv[])
34 {
36  cmd.Parse (argc, argv);
37 
38 
39  NodeContainer c;
40  c.Create (10000);
41 
43  mobility.SetPositionAllocator ("ns3::RandomDiscPositionAllocator",
44  "X", StringValue ("100.0"),
45  "Y", StringValue ("100.0"),
46  "Rho", StringValue ("ns3::UniformRandomVariable[Min=0|Max=30]"));
47  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
48  mobility.Install (c);
49 
50  Config::Connect ("/NodeList/*/$ns3::MobilityModel/CourseChange",
52 
53  Simulator::Stop (Seconds (100.0));
54 
55  Simulator::Run ();
56 
58  return 0;
59 }
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
Hold variables of type string.
Definition: string.h:41
static void Run(void)
Run the simulation.
Definition: simulator.cc:226
Vector GetPosition(void) const
cmd
Definition: second.py:35
mobility
Definition: third.py:101
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
Callback< R > MakeCallback(R(T::*memPtr)(void), OBJ objPtr)
Definition: callback.h:1489
Parse command-line arguments.
Definition: command-line.h:213
void Connect(std::string path, const CallbackBase &cb)
Definition: config.cc:843
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:190
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
static Time Now(void)
Return the current simulation virtual time.
Definition: simulator.cc:249
Helper class used to assign positions and mobility models to nodes.
static void CourseChange(std::string context, Ptr< const MobilityModel > position)
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:234
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1007
void Parse(int argc, char *argv[])
Parse the program arguments.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...