--extrapolate-departpos can also be put in a configuration file as <extrapolate-departpos value="true"/> but it does not apply when setting departPos="last". You can further increase the flow by setting departSpeed="max" departLane="best".
Am Fr., 27. Aug. 2021 um 13:48 Uhr schrieb François Vaudrin < [email protected]>: > Hallo Jakok, > > > Thank you for the answer, this is very helpful. > > > By adding departPos = "last" in the file .rou.xml, there are more vehicles > entering at the same time and they are grouped (chunk). The result is > better at the end of the simulation, even if it is still about 20% missing > (4815 real vs 6000 hoped for). > > > <interval begin = "0" end = "3600"> <flow id = "Car1" departPos = "last" > number = "6000" type = "CarA" from = "660867709" to = "39276632" /> > </interval> ..... there are 4 lanes at the beginning to enter > > > If I increase the number = "7000" for one hour (3600 sec), I get similar > results (around 4 810 vehicles can enter at the end of the simulation). Is > this the best we can do or there is something else we can add to the > .rou.xml file? > > > I also saw in the link you provided that we can use 'specifying a specific > departPos. Is it as indicating the start time of each vehicle individually > during simulation. > > > > Vielen Dank > > > François > > > PS: when talking about setting option --extrapolate-departpos, does this > only apply for simulations in a terminal with a command line? > > > > > *François* > CANADA > > ------------------------------ > *De :* sumo-user <[email protected]> de la part de Jakob > Erdmann <[email protected]> > *Envoyé :* vendredi 27 août 2021 03:43 > *À :* Sumo project User discussions <[email protected]> > *Objet :* Re: [sumo-user] Repeated vehicles (Flows) > > Please see > https://sumo.dlr.de/docs/Simulation/VehicleInsertion.html#insertion_departure > > Am Fr., 27. Aug. 2021 um 05:25 Uhr schrieb François Vaudrin < > [email protected]>: > > Hello everyone, > > > I want to generate the arrival of vehicles in a network with the flow > command, but the actual number of vehicles generated at the end of the > simulation does not match the number of vehicles indicated in my .rou.xml > file. > > For example, I planned 2000 vehicles during the interval, but the real > number at the end of the simulation is around 440. > > > I tried several combinations like number, probability, vehsPerHour, etc > ... but I am far from the expected number of vehicles. > > > Maybe i missed something. > Do you have any idea how to solve this problem? > > > Here are some samples of my file .rou.xml > > > <interval begin="0" end="1000"> > > <flow id="Car1" begin="0" end="1000" number="2000" type="CarA" > from="660867709" to="39276632"/> > > </interval> > > > other test: > > > <routes> > > <vType id="CarA" guiShape="passenger" length="5.0" minGap="2.5" > maxSpeed="28" color="green"> > > </vType> > > <flows> > > <interval begin="0" end="3600"> > > <flow id="Car1" vehsPerHour="6000" type="CarA" from="660867709" > to="39276632" /> > > <flow id="Car1a" number="1000" type="CarA" from="660867709" to="39276632" > /> > > <flow id="Car3" probaility="0.8" type="CarB" from="660867709" > to="39276632" /> > > </interval> > > </flows> > > </routes> > > > > > Thanks in advance for your help > > > > *François * > CANADA > > > 1 > *ATTENTION : L’émetteur de ce courriel est externe à l’Université Laval. > Évitez de cliquer sur un hyperlien, d’ouvrir une pièce jointe ou de > transmettre des informations si vous ne connaissez pas l’expéditeur du > courriel. En cas de doute, contactez l’équipe de soutien informatique de > votre unité ou [email protected]. > ------------------------------ > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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