SUMOVehicle*
GUIMEVehicleControl::buildVehicle(SUMOVehicleParameter* defs,
const MSRoute* route, const MSVehicleType* type,
const bool ignoreStopErrors, const bool fromRouteFile) {
myLoadedVehNo++;
if (fromRouteFile) {
defs->depart += computeRandomDepartOffset();
}
MSBaseVehicle* built = new GUIMEVehicle(defs, route, type, type->computeChosenSpeedDeviation(fromRouteFile ? MSRouteHandler::getParsingRNG() : 0));
built->addStops(ignoreStopErrors);
MSNet::getInstance()->informVehicleStateListener(built, MSNet::VEHICLE_STATE_BUILT);
return built;
}
void
MSInsertionControl::determineCandidates(SUMOTime time) {
MSVehicleControl& vehControl = MSNet::getInstance()->getVehicleControl();
for (std::vector<Flow>::iterator i = myFlows.begin(); i != myFlows.end();) {
SUMOVehicleParameter* pars = i->pars;
bool tryEmitByProb = pars->repetitionProbability > 0;
while ((pars->repetitionProbability < 0
&& pars->repetitionsDone < pars->repetitionNumber
&& pars->depart + pars->repetitionsDone * pars->repetitionOffset < time + DELTA_T)
|| (tryEmitByProb
&& pars->depart < time + DELTA_T
&& pars->repetitionEnd > time
// only call rand if all other conditions are met
&& RandHelper::rand(&myFlowRNG) < (pars->repetitionProbability * TS))
) {
tryEmitByProb = false; // only emit one per step
SUMOVehicleParameter* newPars = new SUMOVehicleParameter(*pars);
newPars->id = pars->id + "." + toString(i->index);
newPars->depart = pars->repetitionProbability > 0 ? time : (SUMOTime)(pars->depart + pars->repetitionsDone * pars->repetitionOffset) + computeRandomDepartOffset();
pars->repetitionsDone++;
// try to build the vehicle
if (vehControl.getVehicle(newPars->id) == 0) {
const MSRoute* route = MSRoute::dictionary(pars->routeid);
MSVehicleType* vtype = vehControl.getVType(pars->vtypeid, MSRouteHandler::getParsingRNG());
SUMOVehicle* vehicle = vehControl.buildVehicle(newPars, route, vtype, !MSGlobals::gCheckRoutes);
int quota = vehControl.getQuota();
if (quota > 0) {
vehControl.addVehicle(newPars->id, vehicle);
add(vehicle);
i->index++;
while (--quota > 0) {
SUMOVehicleParameter* quotaPars = new SUMOVehicleParameter(*pars);
quotaPars->id = pars->id + "." + toString(i->index);
quotaPars->depart = pars->repetitionProbability > 0 ? time :
(SUMOTime)(pars->depart + pars->repetitionsDone * pars->repetitionOffset) + computeRandomDepartOffset();
SUMOVehicle* vehicle = vehControl.buildVehicle(quotaPars, route, vtype, !MSGlobals::gCheckRoutes);
vehControl.addVehicle(quotaPars->id, vehicle);
add(vehicle);
i->index++;
}
} else {
vehControl.deleteVehicle(vehicle, true);
}
} else {
// strange: another vehicle with the same id already exists
if (MSGlobals::gStateLoaded) {
vehControl.discountStateLoaded();
break;
}
throw ProcessError("Another vehicle with the id '" + newPars->id + "' exists.");
}
}
if (pars->repetitionsDone == pars->repetitionNumber || (pars->repetitionProbability > 0 && pars->repetitionEnd <= time)) {
i = myFlows.erase(i);
MSRoute::checkDist(pars->routeid);
delete pars;
} else {
++i;
}
}
checkCandidates(time, MSDevice_Routing::isEnabled());
}