how can i get information such as roadid in order to use it as a new field for example in beacon messages from BaseWaveApplLayer.cc?
best, Pavlos
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Can you show us what you have tried already? – Jevgeni Geurtsen Apr 28 '15 at 09:33
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There is the class TraCICommandInterface which provides access methods for such data like getRoadId().
In the class TraCIDemo11p you can find an example how to get this information. It basically boilds down to performing the following steps:
TraCIMobility* mobility = TraCIMobilityAccess().get(getParentModule());
TraCICommandInterface* traci = mobility->getCommandInterface();
TraCICommandInterface::Vehicle* traciVehicle = mobility->getVehicleCommandInterface();
traciVehicle->getRoadId();
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Thank you very much for your time, i had an older version of VEINS, now i use the latest, all works fine. best, – Pavlos Basaras Apr 28 '15 at 14:41