[sumo-user] vType in edge-output
Dear all, I am trying to find out bus delay time at intersections. I am using edge-output by adding vType="bus" to account for timeLoss of busses only, however, I see no difference in the values which gives me the impression that vType for edge-ouput has no effect. Could that be the case? Thanks, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] read additional tll.xml with sumolib
Dear all, I am trying to read a network with additional tls program using sumolib. Currently, sumolib imports only tllogic that is defined inside the bet.xml file. Is there a function to let it import additional files too? Best, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
Re: [sumo-user] NEMA controller issues in netconvert
I think I know why it happens: I am also passing the attribute --tls.group-signals. If I remove that, then the ring and barierPhases are also defined. Not sure if this is a bug or limited feature that has not been implemented yet. Thanks, Sasan On Thu, Feb 29, 2024 at 11:06 AM Jakob Erdmann via sumo-user wrote: > > 1 We do have tests where ring and barrier params are created automatically > (see > https://sumo.dlr.de/extractTest.php?path=netconvert/import/XML/tl_types/NEMA). > Please provide example input where an invalid NEMA controller is written to > the network. > 2. This is the fallback if the existing guess-a-NEMA-controller code fails. > If you can provide an example input along with a definition of the expected > NEMA controller I can try to improve the code. > > regards, > Jakob > > Am Mi., 28. Feb. 2024 um 14:11 Uhr schrieb Sasan Amini via sumo-user > : >> >> Dear all, >> >> I am trying to define all my traffic signals as a NEMA type but I am >> facing two issues: >> 1- Rings and barrierPhases are not automatically defined so I get an >> error in SUMO complainging bout it. >> 2- Some junctions seem to be "actuated" type even when I set >> tls.default-type NEMA in netconvert (see attached screenshot) >> Any suggestions how I could fix this? >> >> Thanks, >> Sasan >> ___ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user > > ___ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
Re: [sumo-user] vType attributes vs. vClass defaults
thanks. Another related question: if I don't specify vClass when defining a vType, "passenger" class will be automatically assigned to it. Am I understand this correctly? On Tue, Feb 27, 2024 at 2:50 PM Jakob Erdmann via sumo-user wrote: > > No. user-defined attributes always take precedence. > > Am Di., 27. Feb. 2024 um 14:02 Uhr schrieb Sasan Amini via sumo-user > : >> >> Dear all, >> >> I have a question about vehicle type/class definition. If I define a vType >> as: >> > speedFactor="0.90" emissionClass="PHEMlight/PC_G_EU4" >> vClass="passenger"/> >> would the attributes such as minGap and length etc. be overwritten by >> the default ones from vClass=passenger? >> >> Best, >> Sasan >> ___ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user > > ___ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] vType attributes vs. vClass defaults
Dear all, I have a question about vehicle type/class definition. If I define a vType as: would the attributes such as minGap and length etc. be overwritten by the default ones from vClass=passenger? Best, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
Re: [sumo-user] Implementing Bus prioritisation
any chances you can point me to that branch? I am actually half way through the logic, but didn't actually know how I can make sure of this point you have noted below. I thought I could add another E1 detector after the intersection, but here seems to be more elegant solution: prolong until public vehicle has passed the default lane detector (must use loop->collectVehiclesOnDet) -> this activates the default phase-prolongation to ensure that the public vehicle enters the intersection On Wed, Feb 21, 2024 at 10:55 AM Jakob Erdmann via sumo-user wrote: > > We don't have any tools for this yet. > It shouldn't be too hard to hack a python script that generates traffic light > xml with custom switch rules for prioritization. > However, we also plan to add this as a direct feature > (https://github.com/eclipse-sumo/sumo/issues/9163), There was even some work > started in a branch that one might pick up on. > > > Am Mi., 21. Feb. 2024 um 10:29 Uhr schrieb Sasan Amini via sumo-user > : >> >> Dear all, >> >> has anyone experience with implementing bus prioritisation on a >> network level? The logic for one intersection is explained here: >> https://sumo.dlr.de/docs/Simulation/Traffic_Lights.html#bus_prioritization >> But my question is how can we scale this to a large network? Are there >> already some tools available? >> >> Best, >> Sasan >> ___ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user > > ___ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] Implementing Bus prioritisation
Dear all, has anyone experience with implementing bus prioritisation on a network level? The logic for one intersection is explained here: https://sumo.dlr.de/docs/Simulation/Traffic_Lights.html#bus_prioritization But my question is how can we scale this to a large network? Are there already some tools available? Best, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] Segmentation fault NETCONVERT
Dear all, I am using NETCONVERT to convert a Vissim network to SUMO on MacBook (M2) using SUMO versions 1.18 and 1.19 but I get a segmentation fault error. Does anyone know a fix for this? Thanks, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] proj.4 string in netconvert
Dear all, I am trying to use a proj.4 string for my netconvert (version 1.18) from OSM to SUMO but apparently it has no impact on the output. Is this a bug or am I doing something wrong? I remember I have used it in older versions of SUMO. This is how I use it: netconvert --osm-files map.osm --proj "+proj=utm +zone=32 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs" -o network.net.xml Thanks, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
[sumo-user] setting contPos=0 when using NETCONVERT
Dear all, Does anyone know if there is a way to avoid creating internal junctions while converting the network from osm.xml to net.xml? I want to generate internal links but would like to have my connections associated with just one internal link and not broken into segments at internal junctions. It is possible to set contPos=0 in NETEDIT, but I was wondering if there is a more elegant/automated way of doing this directly when importing from OSM. The workaround that comes to my mind is to generate PlainXML files and modify the connection file and rebuild the network using NETCONVERT. Thanks, Sasan ___ sumo-user mailing list sumo-user@eclipse.org To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
