commit 5beb35aad175f8a260788aac5e94552d7c903e44
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Dec 21 16:45:13 2011 -0800
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Dec 21 16:45:13 2011 -0800
tree 460c0858c9f175fa84fd1a0c66e671d41ca5f9be
parent 011b8591c0b50ff0f675ee997929b28aa0698f37

Modifying SpringMobilityModel to make all nodes readjust after even one
node changes its position (previously only this node was adjusting itself)

SpringMobilityModel now updates positions based on internal (static) timer

utils/spring-mobility-model.h

diff --git a/utils/spring-mobility-model.h b/utils/spring-mobility-model.h
index 553ab9d..700c994 100644
--- a/utils/spring-mobility-model.h
+++ b/utils/spring-mobility-model.h
@@ -68,8 +68,11 @@
   void 
   Update (void) const;
 
+  static void
+  UpdateAll ();
+
 private:
-  double m_epsilon;
+  static double m_epsilon;
 
   double m_nodeMass;
   double m_nodeCharge;
@@ -78,14 +81,13 @@
   double m_dampingFactor;
 
   static double m_totalKineticEnergy;  
+  static bool m_stable;
+  static EventId m_updateEvent;
   
   mutable Vector m_position;
   mutable Vector m_velocity;
-  mutable bool m_stable;
   mutable Time m_lastTime;
 
-  EventId m_updateEvent;
-
   std::list<Ptr<MobilityModel> > m_springs;
 };