[Ns-commits] gjc/ns-3-position

[code@nsnam-code.ece.gatech.edu]

---- Draw the velocity vector
user: Gustavo J. A. M. Carneiro  <gjc at inescporto.pt>
files: utils/mobility-visualizer-model.cc utils/mobility-visualizer-view.cc
url: http://code.nsnam.org/gjc/ns-3-position/rev/73844d079af9