VEINS OMNETPP is based on pure Open Source software offering unrestricted extensibility, relies on SUMO, a trusted vehicular mobility model and implementation by the Transportation and Traffic Science community, and allows for online re-configuration and re-routing of vehicles in reaction to network packets.
VEINS = SUMO + OMNET++.
Features of VEINS 2.0:
Sample code for VEINS:
void TraCIScenarioManager::handleSelfMsg(cMessage *msg) {
if (msg == connectAndStartTrigger) {
connection = TraCIConnection::connect(host.c_str(), port);
commandIfc = new TraCICommandInterface(*connection);
init_traci();
return;
}
if (msg == executeOneTimestepTrigger) {
if (simTime() > 1) {
if (vehicleTypeIds.size()==0) {
std::list vehTypes = getCommandInterface()->getVehicleTypeIds();
for (std::list::const_iterator i = vehTypes.begin(); i != vehTypes.end(); ++i) {
if (i->compare(“DEFAULT_VEHTYPE”)!=0) {
MYDEBUG << *i << std::endl;
vehicleTypeIds.push_back(*i);
}
}
}
if (routeIds.size()==0) {
std::list routes = getCommandInterface()->getRouteIds();
for (std::list::const_iterator i = routes.begin(); i != routes.end(); ++i) {
std::string routeId = *i;
if (par(“useRouteDistributions”).boolValue() == true) {
if (std::count(routeId.begin(), routeId.end(), ‘#’) >= 1) {
MYDEBUG << “Omitting route ” << routeId << ” as it seems to be a member of a route distribution (found ‘#’ in name)” << std::endl;
continue;
}
}
MYDEBUG << “Adding ” << routeId << ” to list of possible routes” << std::endl;
routeIds.push_back(routeId);
}
}
Introduction to OMNeT++ Simulator
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OMNeT++ Simulator Installation Manual.
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