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model/isl-propagation-loss-model.cc

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+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2005,2006,2007 INRIA
+ *
+ * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ * Contributions: Timo Bingmann <timo.bingmann@student.kit.edu>
+ * Contributions: Gary Pei <guangyu.pei@boeing.com> for fixed RSS
+ * Contributions: Tom Hewer <tomhewer@mac.com> for two ray ground model
+ *                Pavel Boyko <boyko@iitp.ru> for matrix
+ */
+
+#include "isl-propagation-loss-model.h"
+
+namespace ns3 {
+
+NS_LOG_COMPONENT_DEFINE ("IslPropagationLossModel");
+
+NS_OBJECT_ENSURE_REGISTERED (IslPropagationLossModel);
+
+TypeId
+IslPropagationLossModel::GetTypeId (void)
+{
+  static TypeId tid = TypeId ("ns3::IslPropagationLossModel")
+    .SetParent<PropagationLossModel> ()
+    .SetGroupName ("Leo")
+    .AddConstructor<IslPropagationLossModel> ()
+  ;
+  return tid;
+}
+
+IslPropagationLossModel::IslPropagationLossModel ()
+{
+}
+
+IslPropagationLossModel::~IslPropagationLossModel ()
+{
+}
+
+double
+IslPropagationLossModel::DoCalcRxPower (double txPowerDbm,
+                                           Ptr<MobilityModel> a,
+                                           Ptr<MobilityModel> b) const
+{
+  //Vector aPos = a->GetPosition ();
+  //Vector bPos = b->GetPosition ();
+
+  // TODO perform line-earth intersection (ray tracing)
+
+  double rxc = 0;//-m_variable->GetValue ();
+  NS_LOG_DEBUG ("attenuation coefficient="<<rxc<<"Db");
+  return txPowerDbm + rxc;
+}
+
+int64_t
+IslPropagationLossModel::DoAssignStreams (int64_t stream)
+{
+  return 0;
+}
+
+};