i am trying to simulate some of congestion avoidance techniques in omnet++, one of those techniques are basing on special vehicles called super vehicles, so i have to make those nodes (vehicles) during simulation with a different icons , the default in veins are car icon, i search a lot on which class that could has this options , but i could only find some parameters in BaseMobility.cc, so my question is how to change the nodes icons in veins ? , and if is it possible to change the icon of only specific nodes
OMNeT++ stores this in a module's DisplayString property (the i tag, to be precise). The OMNeT++ manual and TicToc tutorial give a nice introduction on how to change DisplayString tags.