Add sat and gnd node helpers

helper/satellite-node-helper.cc

@@ -0,0 +1,55 @@
+#include "ns3/log.h"
+#include "ns3/config.h"
+#include "ns3/waypoint-mobility-model.h"
+
+#include "satellite-node-helper.h"
+
+using namespace std;
+
+namespace ns3
+{
+NS_LOG_COMPONENT_DEFINE ("LeoSatNodeHelper");
+
+LeoSatNodeHelper::LeoSatNodeHelper ()
+{
+  m_satNodeFactory.SetTypeId ("ns3::Node");
+}
+
+LeoSatNodeHelper::~LeoSatNodeHelper ()
+{
+}
+
+void
+LeoSatNodeHelper::SetAttribute (string name, const AttributeValue &value)
+{
+  m_satNodeFactory.Set (name, value);
+}
+
+NodeContainer
+LeoSatNodeHelper::Install (vector<string> &wpFiles)
+{
+  NS_LOG_FUNCTION (wpFiles);
+
+  NodeContainer nodes;
+  for (size_t i = 0; i < wpFiles.size (); i ++)
+    {
+      Ptr<WaypointMobilityModel> mob = CreateObject<WaypointMobilityModel> ();
+      string fileName = wpFiles[i];
+      m_fileStreamContainer.SetFile (fileName);
+      Waypoint wp;
+      while (m_fileStreamContainer.GetNextSample (wp))
+      	{
+      	  mob->AddWaypoint (wp);
+          NS_LOG_DEBUG ("Added waypoint " << wp);
+      	}
+      Ptr<Node> node = m_satNodeFactory.Create<Node> ();
+      node->AggregateObject (mob);
+
+      nodes.Add (node);
+      NS_LOG_INFO ("Added satellite node " << node->GetId ());
+    }
+
+  return nodes;
+}
+
+}; // namespace ns3