add ns2 mobility sample.

samples/main-ns2-mob.cc

@@ -0,0 +1,37 @@
+#include "ns3/core-module.h"
+#include "ns3/mobility-module.h"
+#include "ns3/simulator-module.h"
+#include "ns3/helper-module.h"
+#include "ns3/mobility-module.h"
+#include <iostream>
+
+using namespace ns3;
+
+static void 
+CourseChange (std::ostream *os, std::string foo, Ptr<const MobilityModel> mobility)
+{
+  Vector pos = mobility->GetPosition ();
+  Vector vel = mobility->GetVelocity ();
+  *os << Simulator::Now () << " POS: x=" << pos.x << ", y=" << pos.y
+      << ", z=" << pos.z << "; VEL:" << vel.x << ", y=" << vel.y
+      << ", z=" << vel.z << std::endl;
+}
+
+int main (int argc, char *argv[])
+{
+  Ns2MobilityHelper mobility(argv[1]);
+  std::ofstream os;
+  os.open (argv[2]);
+  NodeContainer stas;
+  stas.Create (1);
+
+  mobility.Install ();
+
+  Config::Connect ("/NodeList/*/$ns3::MobilityModel/CourseChange",
+                   MakeBoundCallback (&CourseChange, &os));
+
+  Simulator::Stop (Seconds (10.0));
+  Simulator::Run ();
+  Simulator::Destroy ();
+  return 0;
+}

samples/ns2-mob.tr

@@ -0,0 +1,7 @@
+
+$node_(0) set X_ 0.0
+$node_(0) set Y_ 25.0
+$node_(0) set Z_ 0.0
+$ns_ at 3.0 "$node_(0) setdest 25 0 0"
+$ns_ at 4.8 "$node_(0) setdest 0 0 0"
+$ns_ at 5.0 "$node_(0) setdest 25 0 0"