--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/contrib/stats/packet-data-calculators.h	Fri Aug 29 13:22:09 2008 -0400
@@ -0,0 +1,68 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2008 Drexel University
+ *
+ * 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: Joe Kopena (tjkopena@cs.drexel.edu)
+ */
+
+#ifndef __PACKET_DATA_CALCULATORS_H__
+#define __PACKET_DATA_CALCULATORS_H__
+
+#include "ns3/packet.h"
+#include "ns3/mac48-address.h"
+
+#include "data-calculator.h"
+
+namespace ns3 {
+
+  class PacketCounterCalculator : public CounterCalculator<uint32_t> {
+  public:
+    PacketCounterCalculator();
+    virtual ~PacketCounterCalculator();
+
+    void PacketUpdate(std::string path, Ptr<const Packet> packet);
+    void FrameUpdate(std::string path, Ptr<const Packet> packet,
+                     Mac48Address realto);
+
+  protected:
+    virtual void DoDispose(void);
+
+    // end class PacketCounterCalculator
+  };
+
+
+  class PacketSizeMinMaxAvgTotalCalculator :
+    public MinMaxAvgTotalCalculator<uint32_t> {
+  public:
+    PacketSizeMinMaxAvgTotalCalculator();
+    virtual ~PacketSizeMinMaxAvgTotalCalculator();
+
+    void PacketUpdate(std::string path, Ptr<const Packet> packet);
+    void FrameUpdate(std::string path, Ptr<const Packet> packet,
+                     Mac48Address realto);
+
+  protected:
+    virtual void DoDispose(void);
+
+    // end class PacketSizeMinMaxAvgTotalCalculator
+  };
+
+
+  // end namespace ns3
+};
+
+
+#endif // __PACKET_DATA_CALCULATORS_H__