Adding SpringMobilityModel to adjust positions of nodes in large
topologies
Inspired by http://en.wikipedia.org/wiki/Force-based_algorithms_%28graph_drawing%29
diff --git a/utils/spring-mobility-helper.h b/utils/spring-mobility-helper.h
new file mode 100644
index 0000000..7285d25
--- /dev/null
+++ b/utils/spring-mobility-helper.h
@@ -0,0 +1,45 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 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: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+#ifndef SPRING_MOBILITY_HELPER_H
+#define SPRING_MOBILITY_HELPER_H
+
+#include "ns3/topology-reader.h"
+
+namespace ns3 {
+
+/**
+ * \ingroup mobility
+ *
+ * \brief
+ */
+class SpringMobilityHelper
+{
+public:
+ static void
+ InstallSprings (Ptr<Node> node1, Ptr<Node> node2);
+
+ static void
+ InstallSprings (TopologyReader::ConstLinksIterator first,
+ TopologyReader::ConstLinksIterator end);
+};
+
+} // namespace ns3
+
+#endif // SPRING_MOBILITY_HELPER_H