Hi, I think when you make changes to .cc modules, you need to make object file and link it to ns-2 package. After that you need to re compile entire ns-2. It worked for me. I hope it works for you. Best of luck. Varad On Wed, Aug 13, 2014 at 2:05 PM, Geethu Thulasidas < [log in to unmask]> wrote: > Hi all, > I am working on the vectorbasedforward.cc. > There is the god.cc to calculate the total consumed energy. But how can we > reflect a change made in god.cc to vectorbasedforward.cc?? > I wrote some functions in god.cc and tried to call them in > vectorbasedforward.cc. > But when i displayed the values,it is showing zero. Can anyone help me in > that? > regards, > geethu > >