you could use traci.gui.screenshot:
https://sumo.dlr.de/pydoc/traci._gui.html#GuiDomain-screenshot
Am Do., 17. März 2022 um 00:29 Uhr schrieb Paul Gazel-Anthoine <
paul.gazel-antho...@estudiantat.upc.edu>:
> Hi,
>
> I'm using SUMO in a Reinforcement Learning project and I'm looking for a
> way to
PS: pull requests are welcome: https://github.com/eclipse/sumo/issues/6613
Am Do., 17. März 2022 um 08:58 Uhr schrieb Jakob Erdmann <
namdre.s...@gmail.com>:
> Hello,
>
> I'd recommend routeSampler.py (
> https://sumo.dlr.de/docs/Tools/Turns.html#routesamplerpy) inst
Hello,
I'd recommend routeSampler.py (
https://sumo.dlr.de/docs/Tools/Turns.html#routesamplerpy) instead of the
calibrator approach because it is simpler and more robust (The page
https://sumo.dlr.de/docs/Simulation/Calibrator.html#building_a_scenario_without_knowledge_of_routes_based_on_flow_meas
would have imagined that the random starting speeds and lanes would make
> it such that vehicles were forced to cooperate and lane change accordingly?
> Do I have to mess with the speed mode too?
>
> Thank you.
>
> Sincerely,
> Hriday
>
>
> On Wed, 16 Mar 2022 at 09:10
Hello,
the current mapping file for english Visum input can be found in the
data/lang folder of your SUMO installation.
The format is
KEYWORD_DE KEYWORD_OTHER
with one such pair per line.
regards,
Jakob
Am Mi., 16. März 2022 um 13:35 Uhr schrieb Bachmann, Frederik <
frederik.bachm...@tum.de>:
>
Hello,
there is currently no API to retrieve warnings. The error output should be
flushed in every step so you could try to consume stderr of the simulation
process directly.
Alternatively, you could monitor the acceleration values of all vehicles in
every step to detect abnormal deceleration.
reg
Networks imported from OSM automatically support lon,lat positioning.
See https://sumo.dlr.de/docs/Geo-Coordinates.html
Triggering crashes is explained at
https://sumo.dlr.de/docs/Simulation/Safety.html
Am Mi., 16. März 2022 um 02:56 Uhr schrieb Dayuan Tan :
> Hi community,
>
> Hope you everythin
at
> a rate of 1 vehicles/hr -> only a difference of 4-8 simulation time
> steps (seconds in my case). Wondering in what scenario this difference in
> parameters would be most visible - if any clue?
>
> Thank you.
>
> Sincerely,
> Hriday
>
>
> On Mon, 14 Mar
it of coloring a vehicle based off of its acceleration?
>
>
>
> How could this be achieved?
>
>
>
> Many thanks,
>
>
>
> Nathan
>
>
>
>
>
> *From: *Jakob Erdmann
> *Sent: *03 March 2022 09:35
> *To: *Sumo project User discussions
>
Hello,
cooperative behavior is actually guided by three parameters that can be
controlled separately:
- lcCooperative: whether to perform a cooperative lane change if decreases
ego speed, See Line 1375
- lcCooperativeSpeed (defaults to lcCooperative): whether to adapt the ego
speed to help other ve
Most likely, the vehicle has already arrived and thus left the simulation.
You can either
- check for the vehicles presence by confirming its presence in
traci.vehicle.getIDList
- monitor all arrivals with traci.simulation.getArrivedIDList
- handle the exception with 'except traci.TraCIException' (
is is something that IS build up into
> memory and is flushed into the file at the very moment of closing the final
> simulation end dialog with "yes" (closing view & files). Whether it's only
> flushing the file output buffer or outputting a data structure at that time
> I'd suggest to add this condition to get it working also in
https://sumo.dlr.de/docs/Simulation/Output/StatisticOutput.html, preferably
accompanied with a reference to
https://sumo.dlr.de/docs/Simulation/Output/index.html#converting_outputs or
to https://sumo.dlr.de/docs/Tools/Xml.html#xml2csvpy.
r? Because I
> want to investigate the impacts of different demand ratios on intersection
> approaches.
>
> Thanks,
> Yajun
>
> On Mon, 7 Mar 2022 at 19:31, Jakob Erdmann wrote:
>
>> When using a a flow with 'probability', insertion follows a binomial
>> di
of your second suggestion, I had done it before my first
>> question. I think the blue vehicles are affected by the cyan and yellow
>> ones trying to overtake the red stopped vehicles. Is it possible to
>> terminate this connection in this position?
>>
>> On Thu, Mar 1
gned
regards,
Jakob
Am Do., 10. März 2022 um 15:54 Uhr schrieb ali mirzaei :
> I add this kind of vehicle (the blues) with traci.vehicle.add() and then
> make them stop by traci.vehicle.setStop() while the attribute 'posLat' is
> not defined there.
>
>
> On Thu, Mar 10,
eck it out. Thanks for the updates.
>
>
> With kind regards,
>
> Gregor
>
>
> --
> *Od:* sumo-user v imenu Jakob Erdmann <
> namdre.s...@gmail.com>
> *Poslano:* torek, 08. marec 2022 19:10
> *Za:* Sumo project User discussions
> *Zadeva:* [EXTERNAL] Re: [
hich is a variation of layout to be tested in microsimulation.
>
>
>
> Le jeudi 10 mars 2022, 10:50:02 UTC+1, Jakob Erdmann <
> namdre.s...@gmail.com> a écrit :
>
>
> The recommended way for converting OSM data to a .net.xml file is by
> importing the OSM data directly (
>
use stop attribute 'posLat' (
https://sumo.dlr.de/docs/Definition_of_Vehicles%2C_Vehicle_Types%2C_and_Routes.html#stops
)
Am Do., 10. März 2022 um 10:46 Uhr schrieb ali mirzaei :
> Hi everyone,
> In my scenario, there is a route having two lanes. I want to simulate a
> flow in which a specified
Please see
https://sumo.dlr.de/docs/FAQ.html#i_made_changes_to_the_netxml-file_but_it_did_not_work_as_expected_why
Am Do., 10. März 2022 um 08:53 Uhr schrieb Thanhnt Nguyen <
thanhnt@gmail.com>:
> Thank you very much. Your file, it helped me a lot
>
> Vào 14:46, Th 5, 10 thg 3, 2022 Hung Trin
Hello Gregor,
the latest git version contains several fixes with regard to misspelled
attributes and element ordering. Can you re-export some xodr (either with a
fresh build of netconvert or tomorrows nightly-build) and check whether VTD
can load it?
regards,
Jakob
Am Mo., 7. März 2022 um 10:49 U
When using a a flow with 'probability', insertion follows a binomial
distribution. Your example should be a good fit to a poisson distribution.
See here, for rules of thumb on approximation:
https://en.wikipedia.org/wiki/Binomial_distribution#Poisson_approximation
Note that you cannot not set 'end
travel time output
>run the next minute simulation
>
>
>
> On Mon, Mar 7, 2022 at 11:16 AM Jakob Erdmann
> wrote:
>
>> I'm not sure what you mean by "travel time". Usually the concept refers
>> to the time it takes for traveling a specified dist
Thank you for the examples.
Unfortunately, I also cannot identify the problem in those files and cannot
even reproduce the problem due to lack of access to VTD.
1. You could try to narrow it down by testing simpler and ever simpler
files until you find identify the element that creates the proble
Hello,
the recommended way to include counting data is with the routeSampler tool (
https://sumo.dlr.de/docs/Tools/Turns.html#routesamplerpy)
You can find a video tutorial and example files at
https://sumo.dlr.de/docs/Tutorials/index.html#sumo_user_conference (year
2020)
SUMO provides a ton of out
t with the previous 60 seconds
> if comparison exceed a threshold
> change speed
> else
>continue simulation
> so, for this purpose what is your opinion, can I get travel time for every
> 60 seconds?
>
>
>
>
> On Fri,
Indeed, such a flow should have no more than 1000 vehicles per hour by
default. Did you maybe set option --scale ?
If not, please zip and attach all simulation files that show this
unexpected behavior.
Am So., 6. März 2022 um 13:54 Uhr schrieb Yajun She :
> Dear all,
>
> I inserted a traffic flow
rce the cyan vehicles to wait behind the red ones till the
> stopping duration over?
>
> On Thu, Mar 3, 2022 at 7:25 PM ali mirzaei wrote:
>
>> Thank you. That's it.
>>
>> On Thu, Mar 3, 2022 at 7:04 PM Jakob Erdmann
>> wrote:
>>
>>> The lane on
Are you maybe using other traci functions that could affect vehicle
behavior?
A screenshot might also help to diagnose the situation.
Am Do., 3. März 2022 um 16:08 Uhr schrieb Hervé Diedie <
hervedie...@gmail.com>:
> Using TraCI function trafficlights.setRedYellowGreenState with proper
> argumen
int(avgTT_list)
> step += 0.4
> but after some time step sumo raise this error
> raise TraCIException(err, prefix[1], _RESULTS[prefix[2]])
> traci.exceptions.TraCIException: Vehicle '1.3' is not known.
> how can I fix it and do you have any suggestions for c
expected to have a stop defined by ~.setStop(), stops in
> the determined position but when starts moving, experiences a lane change
> and then goes on to its path.
>
> On Thu, Mar 3, 2022 at 4:54 PM Jakob Erdmann
> wrote:
>
>> Please show a screenshot.
>>
>>
- converting OSM to shapefile and then shapefile to .net.xml will not work
as well as converting OSM to .net.xml directly (
https://sumo.dlr.de/docs/Networks/Import/OpenStreetMap.html)
- your command fails due to an invalid path 'net.net.xml\' instead of
'net.net.xml'
Am Do., 3. März 2022 um 14:45
Please show a screenshot.
Am Do., 3. März 2022 um 14:05 Uhr schrieb ali mirzaei :
> Hi everyone,
> I have a double-bond side street in which the flow has the same direction
> and leads to a main street. Why do all the vehicles, even those whose
> departure lane is on the right side, make a lane c
Failure to overtake in this situation may have different reasons. Can you
provide the scenario files for me to look at?
Am Di., 1. März 2022 um 22:20 Uhr schrieb soni shamli :
> Hello all,
>
> I am doing a microsimulation of a street and currently facing an issue
> with lane changing scenarios. I
output of the cars
>
> On Thu, 3 Mar 2022, 08:21 Jakob Erdmann, wrote:
>
>> The device assignment looks fine (though you could simplify it by
>> defining '') as a child
>> element of the ).
>> What kind of error / problems are you seeing?
>>
>&g
gt; Thank you very much for your help,
>
> Nathan
>
>
>
> vClass="passenger" length="5" accel="3.5" decel="2.2"
> sigma="1.0" maxSpeed="10"/>
>
>
>
>
>
>
>
>
>
>
>
Hello,
- in case you were not aware of this, SUMO already supports a glosa device
that works without TraCI and can be enabled via options or xml inputs:
https://sumo.dlr.de/docs/Simulation/GLOSA.html
- SUMO does not model a communication layer. If you want to implement your
own GLOSA functions, you
Have you considered using fcd-output?
The simplest (though not the most efficient) way to retrieve data from all
vehicles is by looping over the list of all ids:
for vehID in traci.vehicle.getIDList():
traci.vehicle.getPosition(vehID)
Am Di., 1. März 2022 um 14:59 Uhr schrieb amir kr :
> Hell
To import a shapefile with netconvert, you can use the "extra" version:
https://sumo.dlr.de/releases/1.12.0/sumo-win64extra-1.12.0.msi
Combining a shapefile with an osm-based .net.xm file is technically
possible but not recommended.
I'd suggest that you use the netedit application to construct your
--aggregation 60
(default is 900)
Am Sa., 26. Feb. 2022 um 09:01 Uhr schrieb Reza Bahmani <
rbaphysics1...@gmail.com>:
> Hi
> How can we have 1min link information (density, speed, ...) when we use
> duaiterate? after running simulation it returns 15min outputs as file
> "dump.xml".
> __
--routing-threads is not an option of duaIterate.py.
However, you can pass options directly to duarouter by putting them last in
in the option list and prefixing them with 'duarouter' like so:
"python2 duaIterate.py -n test.net.xml -t test.trips.xml
--max-convergence-deviation 0.05 --last-step 10
ile to Carla
>and try to parse it with the command-->
> python3
>config.py -x opendrive/SUMOopendrive.xodr
>4. I get an error that simply states : opendrive could not be
>correctly parsed.
>
>
> With kind regards,
> Greg
ually we talk about
> *moving average of something in a time window* (i.e. moving average of
> vehicle count over the last 50 steps)
>
> yes, how can we find the moving average of the vehicle?
>
>
> On Fri, 25 Feb 2022 at 12:11, Jakob Erdmann wrote:
>
>> 1. set opti
t; departSpeed="avg" begin="0" end="3600"/>
> departLane="best" departSpeed="avg" begin="0" end="3600"/>
>
>
>
> I also looked into this link:
> https://sumo.dlr.de/docs/Definition_of_Vehicles%2C_Vehicle_Type
1. set option --fcd-output fcd.xml --device.fcd.explicit EGO
--tripinfo-output tripinfo.xml --device.tripinfo.explicit EGO
This writes the relevant outputs for EGO only
2. not sure what you mean by "moving average". Usually we talk about
*moving average of something in a time window* (i.e. mov
gt; to about 700 veh/h. The insertionCheck doesn't seem to have any impact on
> the results.
>
>
> On Thu, Feb 24, 2022 at 10:54 PM Jakob Erdmann
> wrote:
>
>> Your simulation is completely jammed and thus the calibrator cannot
>> insert anything. Or are you targeting mesosim
les being inserted visually but haven't checked the outputs
> yet.
> Here is a small example (so far I have tried on three different networks
> and all had the same issue of not inserting vehicles).
>
> On Thu, Feb 24, 2022 at 2:31 PM Jakob Erdmann
> wrote:
>
>> i
if I can find the output of the attribute. I set it and
> looked at the log and tripinfo but couldn't find anything useful. But the
> calibrator is indeed inserting some vehicles which I see in both detector
> output and tripinfo.
>
> On Wed, Feb 23, 2022 at 4:28 PM Jakob Erdmann
_3: similarly if the density is high then the number of
>> Vehperhour leaving the edge should be less but in the attached graph it is
>> opposite.
>>
>> Please find the attached configuration files and graphs
>>
>> Please guide me where I am making mistakes.
>>
let state,stateTraci be the result of calling getLaneChangeState.
A successful lane change in a specific direction corresponds to a 'True'
result by vehicle.wantsAndCouldChangeLane(vehID, direction, stateTraCI).
For details, see
https://github.com/eclipse/sumo/blob/8dc07fce1b874255272cddcca49a1407f
o attaching a snippet
>> which shows where I'm observing the "jumpy" behavior. Please note that I
>> only defined traffic in the NB direction and that you need to wait for
>> congestion to start building up (after second 3000) to observe this
>> behavior in the
Either
- use netedit to disable some roads by setting their permissions to
allow=authority (and modify permissions at runtime with traci)
- use closingReroute or closingLaneReroute with attribute allow=authority
to disallow roads for a specific time window (
https://sumo.dlr.de/docs/Simulation/Rero
Yes: https://github.com/eclipse/sumo/issues/10216
Am Do., 24. Feb. 2022 um 09:57 Uhr schrieb Sasan Amini :
> Hi all,
>
> I am trying to analyze the emission output from SUMO using --emission-output
> by getting the position and emission values every second and then
> aggregating the data over ti
ttps://eclipse.org/legal/epl-v20.html>
>> Use --help to get the list of options
>
>
> I follow a modified version of the Dockerfile as in
> https://github.com/lcodeca/rllibsumodocker/blob/master/docker-image-linux/Dockerfile
> so *yes, it does build after cloning*!
>
&g
I'd guess that insertion fails for some reason. You could try the new
'insertionCheck' feature to see which check it runs afoul of.
https://github.com/eclipse/sumo/issues/10114
Am Mi., 23. Feb. 2022 um 16:23 Uhr schrieb Sasan Amini :
> Dear all,
>
> I was trying to test the calibrator for a netwo
not solve the https://github.com/eclipse/sumo/issues/10060
> problem
> for me. So am I doing something wrong regarding the updating itself? So
> would I actually have to download the "zip" file and then unzip it from
> there locally?
>
> Thank you.
>
> Sincerel
That was a bug: https://github.com/eclipse/sumo/issues/10212
Am Di., 22. Feb. 2022 um 13:26 Uhr schrieb Hriday Sanghvi via sumo-user <
sumo-user@eclipse.org>:
> Hello,
>
> What does it mean when getLaneChangeStatePretty() TraCI command returns
> ['left', 'right', 'strategic', 'TraCI', 'urgent'] -
to get the nightly version, or can I use the "main" branch
> version?
>
> Thank you.
>
> Sincerely,
> Hriday
>
> On Wed, 23 Feb 2022 at 13:14, Jakob Erdmann wrote:
>
>> I think your video was running with an older version of sumo. The likely
>> reason
-user <
sumo-user@eclipse.org>:
> I am attaching the other relevant files associated with the above Python
> code!
>
> Thank you.
>
> Sincerely,
> Hriday
>
>
> On Mon, 21 Feb 2022 at 12:26, Jakob Erdmann wrote:
>
>> Looks buggy. Please provide all re
Thank you for bringing this up. I was not aware Carla had an issue with
SUMO-generated OpenDRIVE and have invited their developers to report their
problems.
If you can provide a (small) example for reproducing the problem, that
would also help:
-a netconvert-generated xodr file that carla cannot lo
> so the exitTimes for the not-arrived edges will just show as "-1".
yes.
> And I would like to ask, whether the vehicle.routeLength includes the not
> arrived edges?
The routeLength attribute of the reflects the length that was
actually driven until removal. The routeLength attribute of the s
pancy="6.38" waitingTime="0.00"
> timeLoss="140.73"
> speed="12.36" speedRelative="0.89" departed="48" arrived="0" entered="0"
> left="0" laneChangedFrom="6" laneChangedTo="6"/>
&g
1. you cannot do this with fcd-output directly since you need an
intermediate processing step to compute average speeds (fcd has no
aggregation). You could plot edgeData 'speed' vs 'left' for this
2. as above. You need to program your own aggregation for this.
3. edgeData 'left' vs 'density'
Am Sa
If the street after an intersection is only 1m short, then define the stop
on the subsequent edge.
Am Fr., 18. Feb. 2022 um 20:06 Uhr schrieb ali mirzaei :
> Hi everyone,
> Using the traci.vehicle.setStop () method, I can not define the "pos"
> component so that the vehicle moving in the side str
nsity when being in a more
> congested lane. I'm attaching a short recording which displays this
> problem. Any thoughts?
>
>
> Best regards,
> Ahmad Abdallah.
>
>
> On Thu, Feb 17, 2022 at 11:33 AM Jakob Erdmann
> wrote:
>
>> lcAssertive 30 is quite l
Looks buggy. Please provide all relevant files for reproducing your
scenario.
Am Fr., 18. Feb. 2022 um 14:31 Uhr schrieb Hriday Sanghvi via sumo-user <
sumo-user@eclipse.org>:
> Hello,
>
> As per my understanding, the "duration" argument in the change lane
> command would keep attempting to chang
randomTrips only supports "frequently" used duarouter options. For your use
case, you need to split the call.
Am Mo., 21. Feb. 2022 um 12:43 Uhr schrieb Iñaki Cejudo Fresnadillo via
sumo-user :
> Hi,
>
> I'm using randomTrips with -r option to automatically call duarouter, but
> it gives me an er
>
>- average timeLoss on road: edgeData but you can also look at
> https://sumo.dlr.de/docs/Simulation/Output/StatisticOutput.html
>- minimum, maximum, average travel time on road: edgeData (typical
> aggregations are 3600s or whole-simulation)
>- maximum capacity on road (max vehs/hour
It would convert all the attributes into csv columns and is usable with any
xml input (as you can easily test yourself). If you have code that uses
plain.edg.csv then you can also use detectors.add.csv.
Am Fr., 18. Feb. 2022 um 13:15 Uhr schrieb Jordan Mc Connon <
jordan.mcconn...@mail.dcu.ie>:
>
I'd consider it a missing feature since nobody asked for or it or
implemented this yet but you could also call it a bug since it violates
reasonable user assumptions.
Either way, it has been implemented in the latest development version today
and you can download an updated version tomorrow at
http
ne?
>
>
> Sincerely,
> Hriday
>
>
> On Fri, 18 Feb 2022 at 08:48, Jakob Erdmann wrote:
>
>> 1. It stays on the target lane even if the model in sumo (LC2013/ SL2015)
>> would prefer something different
>> 2. it does whatever the model in sumo deems be
ds, does
> it move back to the other lane (not the target lane), or just stay on the
> target lane since it has no motivation to move to the other one?
>
> Sincerely,
> Hriday
>
>
> On Fri, 18 Feb 2022 at 07:16, Jakob Erdmann wrote:
>
>> Yes. The vehicle will try to m
1) the simulation always runs as fast as it can and manages anywhere from
50k to 300k vehicle updates per second. This means a simulation of 600s
(10min) may take anywhere from <1 s to hours depending on the number of
vehicles being simulated
2) yes
3) there is (almost) no way to create congestio
There are two ways to deal with this situation
a) override this type of junction deadlock by setting the option
--ignore-junction-blocker TIME (vehicles will ignore the blocked junction
after waiting for TIME)
b) figure out why the blockage happens. Possible causes are:
- insufficient clearance
Yes. The vehicle will try to move to that lane and then stay on it for the
next 10 seconds and attempts for reaching the target lane are made in every
action step until that point (i.e. every second).
Am Do., 17. Feb. 2022 um 18:02 Uhr schrieb Hriday Sanghvi via sumo-user <
sumo-user@eclipse.org>:
Hello,
> the second list is computed after incorporating the TraCI requests (3)
and this is what will ACTUALLY happen?
Yes
> *traci.vehicle.wantsAndCouldChangeLane - *At what point does this request
output True? Does the "want to change lane" come from what SUMO would have
done, or what actually
This isn't supported in version 1.12.0
However, the latest development version supports the methods
simulation.setScale as well as vehicletype.setScale
The download at
https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version
should should contain a version with those features starti
lcAssertive 30 is quite likely to cause this. It reduces the acceptable gap
size by a factor of 30 and thus causes lane-changing into short gaps that
are very unsafe.
I'd recommend keeping lcAssertive well below 2 (though even a value of 1.1
may cause collision in exceptional circumstances).
Am Do
The above description should indeed lead to a fluid centralized parking
simulation. However, your use of the rerouter attribute 'timeThreshold="5"'
currently causes vehicles to ignore the central parking guidance before
they have waited at least 5s.
Am Mi., 16. Feb. 2022 um 10:05 Uhr schrieb 何润恺 :
ould you please explain this point option --yfactor 60 causes all y
> values to be scaled by 60.
>
> On Tue, Feb 15, 2022, 9:19 PM Jakob Erdmann wrote:
>
>> 1. option --yfactor 60 causes all y values to be scaled by 60
>> 2. The latest development version supports filtering
edgedata output file.
> 2. Can we aggregate the values of all the edges and plot them or how can
> we get the output of selective edges?
> 3. How can we draw a line graph using plotXMLAttributes.py
> 4. What do "-i id" and "-s" represent in the above command.
> 5.
C2013
> model. Please advise.
>
> Thank you.
>
> Sincerely,
> Hriday
>
> On Thu, 10 Feb 2022 at 12:06, Jakob Erdmann wrote:
>
>> Thank you for the detailed test case description which permitted
>> reproducing the issue.
>> The problem is now fixed (do
1. no
2. setting duration=1 in your changeLane command ensure that the vehicle
moves-towards / stays-on the target lane for that duration. Calling
changeLane with the current lane, likewise keeps the vehicle there for the
duration.
Am Di., 15. Feb. 2022 um 11:58 Uhr schrieb Hriday Sanghvi via sumo
the output-prefix "TIME" generates time stamps with 1s resolution. If your
simulation runs faster than this, outputs will be overwritten.
Am Di., 15. Feb. 2022 um 10:45 Uhr schrieb mehmet nedim yavuz <
mehmetnedim...@gmail.com>:
> I am using the averageTripStatistics.py file to run sumocfg file m
1. TraCI is not tailored for measuring aggregated data. I recommend doing
this with XML outputs (i.e
https://sumo.dlr.de/docs/Simulation/Output/Lane-_or_Edge-based_Traffic_Measures.html).
However, you can compute traffic statistics "manually":
- retrieve the speed or timeLoss of all vehicles in eve
exandre Hering Coelho, Dr.-Ing.
> Departamento de Engenharia Civil
> Universidade Federal de Santa Catarina
> Florianópolis, Brasil
>
> On 14 Feb 2022, at 17:46, Jakob Erdmann wrote:
>
> Hello,
> I would generally expect that modifying cycle times and green split
> accor
Hello,
I would generally expect that modifying cycle times and green split
according to Webster leads to performance improvements compared to
unoptimized fixed plans.
Could it be that your scenario has significant departDelay in some of your
runs?
A likely reason for unexpected performance measures
know what does this option do, but it appears to be the
> default behavior at least for my data.
>
> Cheers,
> Sasan
>
> On Wed, Feb 9, 2022 at 8:07 PM Jakob Erdmann
> wrote:
>
>> try with option --shapefile.traditional-axis-mapping
>>
>> Am Mi., 9. Fe
You could match the GPS positions to junctions in the network and then
define a route with attributes fromJunction, viaJunctions and toJunction.
Am Mo., 14. Feb. 2022 um 12:40 Uhr schrieb Martin Högner :
> Dear SUMO Team,
>
> i use SUMO to test alternative routing algorithms, therefor i want to
um 11:26 Uhr schrieb Yajun She :
> Dear Jakob,
>
> A small follow-up question regarding "edgeData", what's the format of the
> string list?
> For example, I wrote like: edges="rightout,
> upout", wirteAttributes="entered, traveltime", which didn
There is no direct way to get the end time but multiple indirect ways:
- parse the 'log' file when running with option --verbse ("simulation ended
at time: X")
- run with --summary-output and read the 'time' attribute of the final step
- add meanData output or a detector with default aggregation. I
set attribute file="NUL" (works for all outputs)
Am Mo., 14. Feb. 2022 um 09:23 Uhr schrieb Hervé Diedie <
hervedie...@gmail.com>:
> Hi, How can i prevent e3detector from recording data in its corresponding
> file during a simulation. I tried to keep parameter file empty but it
> didn't work.
>
To quote the documentation on this:
"Note: attribute 'id' is only used to distinguish outputs if there are
multiple edgeData definitions. The value is otherwise *arbitrary* and does
not influence written outputs."
The --summary-output is tied directly to the step length. You can set
option --step-
> When i run the routeSampler.py script i get several warnings that
> no route pass the edgeX (X stand for the id) but i still get routes on
> these edges. Does this mean that the routeSampler generate new trips if
> no trips pass a certain edge?
No. RouteSampler only uses routes from your input.
- if a vehicle controlled by moveToXY reaches the end of it's edge, it
exits the simulation unless either of the following is done
- the moveToXY command is sent in every simulation step
- the vehicle was provided with a route that continues after the edge
- once the vehicle has left the simul
Hello,
The latest development version (available at
https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version)
supports export of signal ids.
With regard to version support, we are selectively supporting features from
all versions depending on requirements of ourselves, project part
> if the vehicle is operated using the traci command(to be coded) inside
the solid line, can the vehicle data be received without being affected by
sumo functions(car-following model, lane changing model, etc..)?
yes.
Am Fr., 11. Feb. 2022 um 11:53 Uhr schrieb 허송무 :
> Hi
>
> In my scenario, I wa
traci.vehicle.getLeader returns the leader vehicle. You can retrieve
vehicle speeds and accelerations with
vehicle.getSpeed, vehicle.getAcceleration which makes it possible to detect
danger.
Am Do., 10. Feb. 2022 um 22:17 Uhr schrieb Sumbal Malik <
maliksumba...@gmail.com>:
> Can the vehicle pred
In the default microscopic model, queue dynamics are not modeled
explicitly. Instead, they are an emergent feature of the carFollowModel(s)
in use.
However, if you run with option **--mesosim**, the simulation switches to a
queueing model: https://sumo.dlr.de/docs/Simulation/Meso.html
Am Do., 10.
it's the sum of the values retrieved in every simulation step.
Am Do., 10. Feb. 2022 um 14:37 Uhr schrieb Nao Tomori <
jeremiahferre...@gmail.com>:
> How to do I tally the departed loaded and arrived?
>
> On Thu, Feb 10, 2022, 9:28 PM Jakob Erdmann wrote:
>
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