[ns] wireless ad hoc network mobility nodel simulation in 3 dimension

[Prateek Agarwal]

Has any body tried to generate a mobility model in a 3 dimensional
simulation area. I have been trying to modify the setdest.cc file in ns2,
which is the default implementation of Random Waypoint Mobility Model in
ns2, to generate my own mobility model. I want to set all X, Y and Z
coordinates for the movement ofmy mobile nodes. Is it possible in ns2 to do
that? Does nam has support for 3D visualisation ? Also can I use the
movement scenario file generated as a result of this in my wireless
simulation without any modification or will I need to change some other
codes as well?
Any help in this regard will be useful.
-- 
Prateek Agarwal