--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/node/node.cc	Mon Jun 04 16:21:05 2007 +0200
@@ -0,0 +1,132 @@
+// -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*-
+//
+// Copyright (c) 2006 Georgia Tech Research Corporation
+// All rights reserved.
+//
+// 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>
+//
+
+// Implement the basic Node object for ns3.
+// George F. Riley, Georgia Tech, Fall 2006
+
+#include "node.h"
+#include "node-list.h"
+#include "net-device.h"
+#include "application.h"
+#include "ns3/simulator.h"
+
+namespace ns3{
+
+const InterfaceId Node::iid = MakeInterfaceId ("Node", Object::iid);
+
+Node::Node()
+  : m_id(0), 
+    m_sid(0)
+{
+  SetInterfaceId (Node::iid);
+  m_id = NodeList::Add (this);
+}
+
+Node::Node(uint32_t sid)
+  : m_id(0), 
+    m_sid(sid)
+{ 
+  SetInterfaceId (Node::iid);
+  m_id = NodeList::Add (this);
+}
+  
+Node::~Node ()
+{}
+
+TraceResolver *
+Node::CreateTraceResolver (TraceContext const &context)
+{
+  return DoCreateTraceResolver (context);
+}
+
+uint32_t 
+Node::GetId (void) const
+{
+  return m_id;
+}
+
+uint32_t 
+Node::GetSystemId (void) const
+{
+  return m_sid;
+}
+
+uint32_t 
+Node::AddDevice (Ptr<NetDevice> device)
+{
+  uint32_t index = m_devices.size ();
+  m_devices.push_back (device);
+  DoAddDevice (device);
+  device->SetIfIndex(index);
+  return index;
+}
+Ptr<NetDevice>
+Node::GetDevice (uint32_t index) const
+{
+  return m_devices[index];
+}
+uint32_t 
+Node::GetNDevices (void) const
+{
+  return m_devices.size ();
+}
+
+uint32_t 
+Node::AddApplication (Ptr<Application> application)
+{
+  uint32_t index = m_applications.size ();
+  m_applications.push_back (application);
+  return index;
+}
+Ptr<Application> 
+Node::GetApplication (uint32_t index) const
+{
+  return m_applications[index];
+}
+uint32_t 
+Node::GetNApplications (void) const
+{
+  return m_applications.size ();
+}
+
+
+void Node::DoDispose()
+{
+  for (std::vector<Ptr<NetDevice> >::iterator i = m_devices.begin ();
+       i != m_devices.end (); i++)
+    {
+      Ptr<NetDevice> device = *i;
+      device->Dispose ();
+      *i = 0;
+    }
+  m_devices.clear ();
+  for (std::vector<Ptr<Application> >::iterator i = m_applications.begin ();
+       i != m_applications.end (); i++)
+    {
+      Ptr<Application> application = *i;
+      application->Dispose ();
+      *i = 0;
+    }
+  m_applications.clear ();
+  Object::DoDispose ();
+}
+
+}//namespace ns3