Index: src/devices/uan/uan-prop-model-thorp.h
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+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2009 University of Washington
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see .
+ *
+ * Author: Leonard Tracy
+ *
+ *
+ */
+
+#ifndef UANPROPMODELTHORP_H_
+#define UANPROPMODELTHORP_H_
+
+#include "uan-prop-model.h"
+
+namespace ns3
+{
+
+class UanTxMode;
+
+/**
+ * \class UanPropModelThorp
+ * \brief Uses Thorp's approximation to compute pathloss. Assumes implulse PDP.
+ */
+class UanPropModelThorp: public ns3::UanPropagationModel
+{
+public:
+ UanPropModelThorp ();
+ virtual ~UanPropModelThorp ();
+
+ static TypeId GetTypeId (void);
+
+ virtual double GetPathLossDb (Ptr a, Ptr b, UanTxMode mode);
+ virtual UanPdp GetPdp (Ptr a, Ptr b, UanTxMode mode);
+ virtual Time GetDelay (Ptr a, Ptr b, UanTxMode mode);
+
+private:
+
+ double GetAttenDbKyd (double freqKhz);
+
+ double m_SpreadCoef;
+};
+
+}
+
+#endif /* UANPROPMODELTHORP_H_ */