Hi Armonia, the easiest way to achieve this is probably to use a vTypeDistribution with equal probabilities for both vTypes and then generate a joined flow using it:
<vTypeDistribution id="truck"> <vType id="truck1" accel="0.5" decel="3" sigma="0.5" length="10" vehsPerHour="395" guiShape="truck" maxSpeed="25.55" speedFactor="0.7" speedDev="0.15" color="0.3,0.7,1"/> <vType id="truck2" accel="0.5" decel="3" sigma="0.5" length="10" vehsPerHour="395" guiShape="truck" maxSpeed="25.55" speedFactor="0.7" speedDev="0.15" color="1,0.7,1"/> </vTypeDistribution> <flow id="all" type="truck" route="route0" begin="0" period="3" departSpeed="19" number="790"/> This way you will get equal proportions only in the limit but they should be randomly mixed. Best regards Michael Am 22.11.2016 um 16:42 schrieb Armo DiBi: > Hello everybody, > I have a question for you: I want to simulate different flows on a map. > I defined 2 flows with a default configuration, e.g.: > > <route id="route0" edges="58736580#1-AddedOnRampEdge 58736580#1 > 58736580#1-AddedOffRampEdge 156559105#1 156559105#2-AddedOnRampEdge > 156559105#2 156559105#2-AddedOffRampEdge"/> > > <vType id="truck1" accel="0.5" decel="3" sigma="0.5" length="10" > vehsPerHour="395" guiShape="truck" maxSpeed="25.55" SpeedFactor="0.7" > speedDev="0.15" color="0.3,0.7,1"/> > > <vType id="truck2" accel="0.5" decel="3" sigma="0.5" length="10" > vehsPerHour="395" guiShape="truck" maxSpeed="25.55" SpeedFactor="0.7" > speedDev="0.15" color="1,0.7,1"/> > > <flow id="1" type="truck1" route="route0" begin="0" period="3" > departSpeed="19" number="395"/> > <flow id="2" type="truck2" route="route0" begin="0" period="3" > departSpeed="19" number="395"/> > > > When I run the simulation, at the beginning 1 car per flow is generated, > then 2 per flows and so on. I actually want the flows to be randomly mixed. > I tried to change the "following model" parameter of one of the flows, but > nothing change. Can someone help me? > > Thank you. > Regards. > Armonia > ------------------------------------------------------------------------------ > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
