--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/netanim/examples/dumbbell-animation.cc	Sat Mar 05 10:51:26 2011 -0800
@@ -0,0 +1,121 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: George F. Riley<riley@ece.gatech.edu>
+ */
+
+#include <iostream>
+
+#include "ns3/core-module.h"
+#include "ns3/network-module.h"
+#include "ns3/internet-module.h"
+#include "ns3/point-to-point-module.h"
+#include "ns3/netanim-module.h"
+#include "ns3/applications-module.h"
+#include "ns3/ipv4-global-routing-helper.h"
+
+using namespace ns3;
+
+int main (int argc, char *argv[])
+{
+  Config::SetDefault ("ns3::OnOffApplication::PacketSize", UintegerValue (512));
+  Config::SetDefault ("ns3::OnOffApplication::DataRate", StringValue ("500kb/s"));
+
+  uint32_t    nLeftLeaf = 5;
+  uint32_t    nRightLeaf = 5;
+  uint32_t    nLeaf = 0; // If non-zero, number of both left and right
+  uint16_t    port = 0;  // If non zero, port to bind to for anim connection
+  std::string animFile;  // Name of file for animation output
+
+  CommandLine cmd;
+  cmd.AddValue ("nLeftLeaf", "Number of left side leaf nodes", nLeftLeaf);
+  cmd.AddValue ("nRightLeaf","Number of right side leaf nodes", nRightLeaf);
+  cmd.AddValue ("nLeaf",     "Number of left and right side leaf nodes", nLeaf);
+  cmd.AddValue ("port",      "Port Number for Remote Animation", port);
+  cmd.AddValue ("animFile",  "File Name for Animation Output", animFile);
+
+  cmd.Parse (argc,argv);
+  if (nLeaf > 0)
+    {
+      nLeftLeaf = nLeaf;
+      nRightLeaf = nLeaf;
+    }
+  
+  // Create the point-to-point link helpers
+  PointToPointHelper pointToPointRouter;
+  pointToPointRouter.SetDeviceAttribute  ("DataRate", StringValue ("10Mbps"));
+  pointToPointRouter.SetChannelAttribute ("Delay", StringValue ("1ms"));
+  PointToPointHelper pointToPointLeaf;
+  pointToPointLeaf.SetDeviceAttribute    ("DataRate", StringValue ("10Mbps"));
+  pointToPointLeaf.SetChannelAttribute   ("Delay", StringValue ("1ms"));
+
+  PointToPointDumbbellHelper d(nLeftLeaf, pointToPointLeaf,
+                   nRightLeaf, pointToPointLeaf,
+                   pointToPointRouter);
+
+  // Install Stack
+  InternetStackHelper stack;
+  d.InstallStack (stack);
+
+  // Assign IP Addresses
+  d.AssignIpv4Addresses (Ipv4AddressHelper ("10.1.1.0", "255.255.255.0"),
+                    Ipv4AddressHelper ("10.2.1.0", "255.255.255.0"),
+                    Ipv4AddressHelper ("10.3.1.0", "255.255.255.0"));
+  
+  // Install on/off app on all right side nodes
+  OnOffHelper clientHelper ("ns3::UdpSocketFactory", Address ());
+  clientHelper.SetAttribute 
+    ("OnTime", RandomVariableValue (UniformVariable (0, 1)));
+  clientHelper.SetAttribute 
+    ("OffTime", RandomVariableValue (UniformVariable (0, 1)));
+  ApplicationContainer clientApps;
+
+  for (uint32_t i = 0; i < d.RightCount (); ++i)
+    {
+      // Create an on/off app sending packets to the same leaf right side
+      AddressValue remoteAddress (InetSocketAddress (d.GetLeftIpv4Address (i), 1000));
+      clientHelper.SetAttribute ("Remote", remoteAddress);
+      clientApps.Add(clientHelper.Install (d.GetRight (i)));
+    }
+
+  clientApps.Start (Seconds (0.0));
+  clientApps.Stop (Seconds (10.0));
+
+  // Set the bounding box for animation
+  d.BoundingBox (1, 1, 10, 10);
+
+  // Create the animation object and configure for specified output
+  AnimationInterface anim;
+  if (port > 0)
+    {
+      anim.SetServerPort (port);
+    }
+  else if (!animFile.empty ())
+    {
+      anim.SetOutputFile (animFile);
+    }
+  anim.StartAnimation ();
+  
+  // Set up the acutal simulation
+  Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
+
+  std::cout << "Running the simulation" << std::endl;
+  Simulator::Run ();
+  std::cout << "Destroying the simulation" << std::endl;
+  Simulator::Destroy ();
+  std::cout << "Stopping the animation" << std::endl;
+  anim.StopAnimation();
+  return 0;
+}