Hello Sumo Team,

our net includes roundabouts. They are not marked as roundabout, only the 
priority in the middle is higher than the connected edges. If there are too 
much vehicles in the simulation, the roundabout will generate a deadlock. We 
add a Pic for this problem.

Would the simulation work better, if we use the roundabout tag or exists a 
function to protect about this deadlock?
<roundabout nodes="nodeID1 nodeID2 ..." edges="edgeID1 edgeID2 ..."/>

Best regards
Karl-Heinz Kastner


Von: Jakob Erdmann <[email protected]>
Gesendet: Mittwoch, 14. März 2018 15:44
An: Karl-Heinz Kastner <[email protected]>; Sumo project User 
discussions <[email protected]>
Cc: [email protected]; Christina Flitsch 
<[email protected]>; Karoly Bosa <[email protected]>
Betreff: Re: [sumo-user] Meso Sumo

Hello,
By default there are no lanes in meso. By setting the option 
--meso-multi-queue, lane-specific queues are only created whenever an edge has 
multiple successor edges (this is meant to avoid left-turning vehicles impeding 
straight-going vehicles, for example).
At an on-ramp (1 successor) all vehicles are put into a single queue but this 
is not meant to represent lane usage (maximum throughput corresponds to the 
total number of lanes).
best regards,
Jakob

2018-03-14 15:19 GMT+01:00 Karl-Heinz Kastner via sumo-user 
<[email protected]<mailto:[email protected]>>:
Hello Sumo Team,

we are testing the Sumo Meso Version 0.32. We generate a net with ramps and use 
it with a demand model. We detect a Bug on ramps for highways. All vehicles are 
on the right side, although the edge has 3 lanes. We add pics and the config 
file.

Can you help us with this problem?

greetings
Karl-Heinz Kastner
RISC Software GmbH


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