Add sat and gnd node helpers

helper/satellite-node-helper.h

@@ -0,0 +1,51 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+
+#ifndef SAT_NODE_HELPER_H
+#define SAT_NODE_HELPER_H
+
+#include <string>
+
+#include "ns3/object-factory.h"
+#include "ns3/node-container.h"
+
+#include "ns3/leo-input-fstream-container.h"
+
+/**
+ * \brief Builds a node container with a waypoint mobility model
+ *
+ * Adds waypoints from file for each node.
+ * The node satId must must correspond to the NORAD id from Celestrack.
+ */
+
+namespace ns3
+{
+
+class LeoSatNodeHelper
+{
+public:
+  LeoSatNodeHelper ();
+  virtual ~LeoSatNodeHelper ();
+
+  /**
+   *
+   * \param nodeIds paths to satellite to waypoint files
+   * \returns a node container containing nodes using the specified attributes
+   */
+  NodeContainer Install (std::vector<std::string> &wpFiles);
+
+  /**
+   * Set an attribute for each node
+   *
+   * \param name name of the attribute
+   * \param value value of the attribute
+   */
+  void SetAttribute (std::string name, const AttributeValue &value);
+
+private:
+  ObjectFactory m_satNodeFactory;
+  LeoWaypointInputFileStreamContainer m_fileStreamContainer;
+};
+
+}; // namespace ns3
+
+#endif