Re: [sumo-user] Changing difference between departure times

2022-02-09 Thread Jakob Erdmann
Edit and run the file 'build.bat' For details, see https://sumo.dlr.de/docs/Tools/Trip.html#traffic_volume_arrival_rate Am Di., 8. Feb. 2022 um 21:32 Uhr schrieb Jordan Mc Connon < jordan.mcconn...@mail.dcu.ie>: > Hi, > I have a file osm.passenger.trips.xml that was generated by >

Re: [sumo-user] How to get high densities?

2022-02-09 Thread Jakob Erdmann
The spacing of 90m is unexpected for your setup, With the above configuration, you should see an average spacing of roadSpeed + vehLength + minGap (i.e. ~20m for 13.89/ms = 50km/h road and 7.5m length+minGap). Depending on road speed you should be seeing 1800 - 2000 v/h/lane. If you use

Re: [sumo-user] SUMO Queries

2022-02-08 Thread Jakob Erdmann
Q1 https://sumo.dlr.de/docs/Simulation/Output/TripInfo.html https://sumo.dlr.de/docs/Simulation/Output/StatisticOutput.html Q2 https://sumo.dlr.de/docs/FAQ.html#how_do_i_maintain_a_constant_number_of_vehicles_in_the_net (the answer involving --max-num-vehicles is probably best suited for your

Re: [sumo-user] SpeedFactor and SpeedDev

2022-02-08 Thread Jakob Erdmann
> I would like to model a Level-4 (highly automated level) autonomous vehicle, and it is assumed to obey the road code exactly. It can not exceed the speed limit (i.e 50 km/hr for my case). In this case, speedFactor can be defined in speedFactor="1.0" and speedDev="0". Am I right? Yes . >

Re: [sumo-user] Record sumo simulation as a video

2022-02-08 Thread Jakob Erdmann
TraCI can be used to take screenshots: https://sumo.dlr.de/pydoc/traci._gui.html#GuiDomain-screenshot There are plenty of programs out there that can turn this into a video. Am Di., 8. Feb. 2022 um 10:58 Uhr schrieb Arbi Alaouy : > Hi everyone, > > I would like to do a video record for sumo

Re: [sumo-user] NETEDIT: eroor on loading polygons

2022-02-07 Thread Jakob Erdmann
Thanks! (https://github.com/eclipse/sumo/issues/10112) Am Mo., 7. Feb. 2022 um 22:16 Uhr schrieb Sasan Amini : > Hi all, > in version 1.12.0 after loading polygons in NETEDIT I get an error message > in the log window saying "Error: location cannot be processed either with > additional handler

Re: [sumo-user] Lane changing in SUMO

2022-02-07 Thread Jakob Erdmann
TraCI commands generally take effect, regardless of lane change mode. The only thing that can prevent a TraCI request from being followed are the safety checks. If you want to disable automatic changing, you can use either 0, 256 or 512 (depending on the desired safety checks). The default mode

Re: [sumo-user] XML files and syntax errors with SAGA

2022-02-07 Thread Jakob Erdmann
n '-99757_-99755_686' and person >> '-99757_-99755_378', lane='281163254#1_0', time=27149.00. >> >> Warning: Person '-99755_-99757_1005' is jammed on edge ':21074960_w0', >> time=27146.00. >> >> I guess these warnings don't affect simulation? >> >> Best

Re: [sumo-user] [EXTERNAL] Re: reaction time and desired time gap

2022-02-07 Thread Jakob Erdmann
ake reaction time 0.4sec , > time headway 2 sec. How can I provide in sumo? > > Regards, > V.H.Pradeep > > ------ > *From:* sumo-user on behalf of Jakob > Erdmann > *Sent:* Monday, February 7, 2022 3:42:59 AM > *To:* Sumo project User discuss

Re: [sumo-user] XML files and syntax errors with SAGA

2022-02-07 Thread Jakob Erdmann
n I get some recommendations on key names and maybe > value content?* > > Thank you. > Best regards > > Le mer. 2 févr. 2022 à 13:05, Jakob Erdmann a > écrit : > >> Indeed, no obvious problem is apparent with the file though sometimes >> these error messages point

Re: [sumo-user] reaction time and desired time gap

2022-02-07 Thread Jakob Erdmann
tau="2" is a valid parameter. For details on tau and reaction time, see https://sumo.dlr.de/docs/Car-Following-Models.html#model_parameters Am Mo., 7. Feb. 2022 um 08:38 Uhr schrieb Pradeep Viyaluru Harinath < pradeep.viyaluruharin...@utsa.edu>: > Hello , > > > > I would like to know how to

Re: [sumo-user] [EXTERNAL] Re: capacity analysis

2022-02-06 Thread Jakob Erdmann
n specific and I would have to reconsider these > values. Would that make sense? > > > > Regards, > > V.H.Pradeep > > > > *From:* sumo-user *On Behalf Of *Jakob > Erdmann > *Sent:* Monday, January 31, 2022 4:39 AM > *To:* Sumo project User discussions > *Subj

Re: [sumo-user] collisions

2022-02-06 Thread Jakob Erdmann
To put it bluntly, ACC and CACC have not been designed rigorously for collision avoidance by the original authors. Without looking at the specific simulation I cannot tell you whether these particular collisions are inherent in the model design or caused by something else. Am So., 6. Feb. 2022 um

Re: [sumo-user] ACC along with Krauss models

2022-02-06 Thread Jakob Erdmann
The models have been tested in this combination (CACC/ACC + Krauss) and are supposed to work. Am So., 6. Feb. 2022 um 04:49 Uhr schrieb Pradeep Viyaluru Harinath < pradeep.viyaluruharin...@utsa.edu>: > Hello User group, > > > > I would like to know if the ACC and CACC models in Sumo can be used

Re: [sumo-user] lane close reroute

2022-02-06 Thread Jakob Erdmann
n between edge '179325' and edge '79324'. > > I was waiting that the vehicle should reroute when rerouting probability > is set to 1. > Why it is still searching for this edge? > > Thanks, > Mahima > > On Thu, Jan 27, 2022 at 8:50 PM Jakob Erdmann > wrote: > >> The

Re: [sumo-user] waiting time and average speed

2022-02-05 Thread Jakob Erdmann
lbhanda...@gmail.com>: >> >>> Thanks, Jakob for the explanation. >>> >>> To check my understanding, the default acceleration of the Krauss model >>> is higher than that of ACC and CACC? Is there documentation listing this? >>> >>> Regards, &g

Re: [sumo-user] Traffic lights consideations: static/actuated related to OSM-based net

2022-02-05 Thread Jakob Erdmann
rate > additional file must be created. > I decided to postpone this topic. The discovery (in the docs) of a python > script to compute tls offset times proved to improve the traffic flow quite > substantially. Related to the next steps in my project this is adequate. > > Rob > > >

Re: [sumo-user] junction inspect with "show connections over junctions": not understood case of priority flow (with TLS)

2022-02-05 Thread Jakob Erdmann
the > generated traffic light program > > Thanks, > Rob > > > Am 03.02.2022, 23:02 Uhr, schrieb Jakob Erdmann : > > The right-of-way rules are initialized from the edge 'priority' values. > Lowering the east-west priorities or increasing the north-south priorities &g

Re: [sumo-user] How to add overtaking in SUMO

2022-02-05 Thread Jakob Erdmann
), but I can't edit or > adjust it. > > On Thu, Feb 3, 2022, 4:04 PM Jakob Erdmann wrote: > >> Never modify a .net.xml file directly. >> To support opposite direction driving in a network, run: >> netconvert -s old.net.xml --opposites.guess -o new.net.xml >> You can

Re: [sumo-user] Building Walking Areas from Polygons

2022-02-05 Thread Jakob Erdmann
Thanks for the example input. The problem was due to the geometry type of your data and has now been fixed (https://github.com/eclipse/sumo/issues/10100) regards, Jakob Am Mo., 31. Jan. 2022 um 16:21 Uhr schrieb Jakob Erdmann < namdre.s...@gmail.com>: > Polyconvert can work withou

Re: [sumo-user] netedit crashes

2022-02-05 Thread Jakob Erdmann
No, we don't have this. Sorry for the inconvenience. If you can describe steps for reproducing the crash, we'll make sure to have it fixed asap. Am Sa., 5. Feb. 2022 um 13:42 Uhr schrieb Rob Maris : > Sometimes, during editing, the application exits suddenly. Just this time, > over half of an

Re: [sumo-user] minGap Value

2022-02-03 Thread Jakob Erdmann
By default, collision warnings are issued even for minGap violations. To avoid this, set vType attribute collisionMinGapFactor="0". Am Do., 3. Feb. 2022 um 23:08 Uhr schrieb Hem : > Hi, > > I have defined a minGap above the value of the default minGap for the > model. However, I still get

Re: [sumo-user] Tools: randomTrips.py seems to be generating route files with no vehicles

2022-02-03 Thread Jakob Erdmann
Any trip that isn't fully connected will be discarded. Your network has plenty of disconnected part and using edges from different parts in the via list will cause the trip to be discarded. With such a high intermediate-value it's almost guaranteed that no valid trips will remain. You can probably

Re: [sumo-user] Traffic lights consideations: static/actuated related to OSM-based net

2022-02-03 Thread Jakob Erdmann
- If you do not want to modify phase durations manually to achieve fixed 120s cycles, you can set option 'tls.cycle.time' to 120 in the netedit options screen, then rebild the traffic lights in tls mode via delete,create - each traffic light (tlLogic id) may have multiple programs and can switch

Re: [sumo-user] How I stop the vehicles from teleporting?

2022-02-03 Thread Jakob Erdmann
The ordering of xml-elements in a .sumocfg is immaterial. The loading order is always net-file, additional-files, route-files However, if a list of files is given for additional- or route-files the ordering in the list is relevant. Note, that

Re: [sumo-user] How to add overtaking in SUMO

2022-02-03 Thread Jakob Erdmann
Never modify a .net.xml file directly. To support opposite direction driving in a network, run: netconvert -s old.net.xml --opposites.guess -o new.net.xml You can also set lane attribute 'opposite' in netedit. Am Do., 3. Feb. 2022 um 14:26 Uhr schrieb Ifezue Obiako < vincentobi...@gmail.com>: >

Re: [sumo-user] junction inspect with "show connections over junctions": not understood case of priority flow (with TLS)

2022-02-03 Thread Jakob Erdmann
The right-of-way rules are initialized from the edge 'priority' values. Lowering the east-west priorities or increasing the north-south priorities should achieve the desired effect. See also https://sumo.dlr.de/docs/Networks/PlainXML.html#right-of-way Am Do., 3. Feb. 2022 um 13:10 Uhr schrieb Rob

Re: [sumo-user] Total Travel Time Difference

2022-02-03 Thread Jakob Erdmann
What you computed is totalTravelTimeAndDelay (totalTravelTime + totalDepartDelay) The description of the documented formula was a bit confusing and has now been updated. Am Do., 3. Feb. 2022 um 10:19 Uhr schrieb mehmet nedim yavuz < mehmetnedim...@gmail.com>: > I obtained results of simulations

Re: [sumo-user] Simulation duration effect

2022-02-03 Thread Jakob Erdmann
les (not including the number of > vehicles that did not depart).Is my understanding correct? Regards. > > Jakob Erdmann , 2 Şub 2022 Çar, 15:13 tarihinde > şunu yazdı: > >> If your flow ends at time 3600, the final vehicles do not have time to >> arrive. >> The

Re: [sumo-user] [EXTERNAL] Re: Netconvert GeoConvHelper

2022-02-03 Thread Jakob Erdmann
rence point. At the > end we create the OpenDrive map from the SUMO map. > > > If we could align the road with the vehicle trajectory in a > better, simpler way this would bring our research much further. > > > Thank You again, > > Gregor Ovsenjak > > > > ---

Re: [sumo-user] Scenario with demand loaded from vehroute-output behaves different from the original run

2022-02-02 Thread Jakob Erdmann
The features you mentioned are not available in the latest release (1.12.0). However, you can upgrade to the latest development version and set sumo option --replay-rerouting for an accurate replay. For this to work, the following options must be set for the initial oneShot simulation:

Re: [sumo-user] [EXTERNAL] Re: Netconvert GeoConvHelper

2022-02-02 Thread Jakob Erdmann
by > our own defined values ? > > > With kind regards, > > Gregor Ovsenjak > > -- > *Od:* sumo-user v imenu Jakob Erdmann < > namdre.s...@gmail.com> > *Poslano:* sreda, 02. februar 2022 12:46:30 > *Za:* Sumo project User discus

Re: [sumo-user] Simulation duration effect

2022-02-02 Thread Jakob Erdmann
If your flow ends at time 3600, the final vehicles do not have time to arrive. The following approaches are both viable: - run your scenarios until all vehicles have arrived (result analysis must account for different scenario durations) - run your scenario to a fixed time (result analysis must

Re: [sumo-user] Mobility with different mode of transport

2022-02-02 Thread Jakob Erdmann
- Create an OD matrix file for each mode of transport, - run od2trips with options --prefix and --vtype (i.e. --prefix bus --vtype bus) for each mode. - create an additional file that defines the referenced vType (i.e. 'bus') - run duarouter for each trips file with the vtypes file loaded. If you

Re: [sumo-user] XML files and syntax errors with SAGA

2022-02-02 Thread Jakob Erdmann
on", "never", >"-c", Files.DEFAULT_SUMO_CONFIG.split(os.sep)[1], >"--ignore-route-errors", "--tripinfo-output", > Files.DEFAULT_TRIP_INFO, "--start"] > > Hope this is a nice track ? > > Le mer. 2 févr.

Re: [sumo-user] The edge within the route is not known.

2022-02-02 Thread Jakob Erdmann
noted 06660#0 is not an edge but a part > of the edge 152606660#0. > > Thank you very much for your suggestions. > Best regards > > > Le lun. 10 janv. 2022 à 15:53, Jakob Erdmann a > écrit : > >> The most likely source of this errors is this sequence: >> - us

Re: [sumo-user] Netconvert GeoConvHelper

2022-02-02 Thread Jakob Erdmann
Are there any other differences to the projections besides the shift? Are the axis directions different (i.e. increasing from north to south)? Am Mi., 2. Feb. 2022 um 09:03 Uhr schrieb Ovsenjak, Gregor AVL/SI via sumo-user : > Hello Jakob, > > > I am working on a project where a vehicle is

Re: [sumo-user] libsumo simulation start

2022-02-01 Thread Jakob Erdmann
Mahima : > Hi, > > I have my application developed in C++ using libsumo. > Is there any way to view the simulation on GUI? > > Thanks, > Mahima > > On Tue, Jan 11, 2022 at 1:43 AM Jakob Erdmann > wrote: > >> 1. Simulation::start is the only way to actually

Re: [sumo-user] XML files and syntax errors with SAGA

2022-02-01 Thread Jakob Erdmann
please attach the file. Am Di., 1. Feb. 2022 um 10:15 Uhr schrieb Arbi Alaouy : > Hi everyone, > > I'm using sumo simulation and particularly SAGA to generate population > activities that are > represented by the *activity_generation.merged.rou.xml *XML file. To > this file I added params via

Re: [sumo-user] connecting bike lane + generic lane to a single lane yields a warning, despite zipper junction

2022-02-01 Thread Jakob Erdmann
In a way, that warning message is no longer needed. It dates to a time where multiple connections to the same lane were unsafe in SUMO and could cause collisions. This has long been fixed and now multiple connections to the same lane are either resolved with zipper logic or (for any other type of

Re: [sumo-user] lane of a specific multientryexit detector

2022-02-01 Thread Jakob Erdmann
; > Le mar. 1 févr. 2022 à 08:58, Jakob Erdmann a > écrit : > >> This is currently not supported. You could parse it directly from the >> additional file (i.e. with the help of sumolib.xml.parse) >> https://sumo.dlr.de/docs/Tools/Sumolib.html >> >> Am Di., 1.

Re: [sumo-user] Issue with vehicles entering simultaneously on intersection

2022-02-01 Thread Jakob Erdmann
> > Regards, > Alejandro > [image: Edit_connections_roundabout.PNG] > > El jue, 27 ene 2022 a las 15:00, Jakob Erdmann () > escribió: > >> Hello, >> the situation in the roundabout is similar to the weaving situation at a >> very short motorway

Re: [sumo-user] lane of a specific multientryexit detector

2022-02-01 Thread Jakob Erdmann
This is currently not supported. You could parse it directly from the additional file (i.e. with the help of sumolib.xml.parse) https://sumo.dlr.de/docs/Tools/Sumolib.html Am Di., 1. Feb. 2022 um 09:40 Uhr schrieb Hervé Diedie < hervedie...@gmail.com>: > Hi, > How can I get from TraCI the name

Re: [sumo-user] simulation speed

2022-02-01 Thread Jakob Erdmann
https://sumo.dlr.de/docs/FAQ.html#my_traci-program_is_to_slow_what_can_i_do Am Di., 1. Feb. 2022 um 09:19 Uhr schrieb Pradeep Viyaluru Harinath < pradeep.viyaluruharin...@utsa.edu>: > Hello, > > I am using a step length of 0.1 sec while using CACC models and run the > simulation in traci. The

Re: [sumo-user] Using TAZ as junction departed flow

2022-02-01 Thread Jakob Erdmann
Flow/trips between junctions are based on specialized TAZ (for every junction, a TAZ with the same id is created). This is done automatically via the option --junction-taz. Sumo supports traffic definition between any combination of attributes 'from', 'fromJunction', 'fromTaz' and 'to',

Re: [sumo-user] waiting time and average speed

2022-01-31 Thread Jakob Erdmann
r than that of ACC and CACC? Is there documentation listing this? > > Regards, > Royal > > > > On Mon, Jan 31, 2022 at 4:46 AM Jakob Erdmann > wrote: > >> The outputs are probably "valid" for the particular models but whether >> the ACC/ CACC models

Re: [sumo-user] Building Walking Areas from Polygons

2022-01-31 Thread Jakob Erdmann
ing areas. I > tried polyconvert but it did just generate an empty xml file. I am not sure > if a sumo network is required as an input to make it work... > > > On Thu, Jan 27, 2022 at 7:27 AM Jakob Erdmann > wrote: > >> It might be because the walking area shapes you

Re: [sumo-user] Calibrating OD with edge count data

2022-01-31 Thread Jakob Erdmann
Thanks four comment! Having more open source code to chose from would be good. I do think that your problem of OD estimation is a bit different from that one that the outlined routeSampler approach solves. The above approach takes the OD-matrix as ground truth (either es edge-to-edge or

Re: [sumo-user] waiting time and average speed

2022-01-31 Thread Jakob Erdmann
The outputs are probably "valid" for the particular models but whether the ACC/ CACC models conform to the behavior of any particular real life fleet cannot be answered without prior calibration. Please also refer to my previous answer (https://www.eclipse.org/lists/sumo-user/msg11040.html).

Re: [sumo-user] capacity analysis

2022-01-31 Thread Jakob Erdmann
Please be aware that 'ACC' and 'CACC' are just one possible implementation of (cooperative) automated cruise control. They are not the "definite" models for these things. If the models behave differently from your expectations, this may reflect the very specific situations they were calibrated

Re: [sumo-user] [EXTERNAL] Re: CACC model

2022-01-29 Thread Jakob Erdmann
quot;” would be enough, am I right? > > > > Regards, > > V.H.Pradeep > > > > *From:* sumo-user *On Behalf Of *Jakob > Erdmann > *Sent:* Saturday, January 29, 2022 4:10 AM > *To:* Sumo project User discussions > *Subject:* [EXTERNAL] Re: [sumo-user] CACC model > &

Re: [sumo-user] CACC model

2022-01-29 Thread Jakob Erdmann
Hello, the attributes for CACC and ACC are currently not accessible via TraCI getParameter. If you do not set them in your xml input, they take on the default values listed at https://sumo.dlr.de/docs/Definition_of_Vehicles%2C_Vehicle_Types%2C_and_Routes.html#car-following_model_parameters Am

Re: [sumo-user] how to change individual lane width when it is specified as "lane specific"

2022-01-29 Thread Jakob Erdmann
ations behaves as real humans do > :-), during simulation, no accidents occur on the narrowing spot. > > > Am 29.01.2022, 00:36 Uhr, schrieb Jakob Erdmann : > > Either > - toggle the 'clicking should select edges' button (Alt+4) > - or shift-click to inspect the lane > >

Re: [sumo-user] FCD Output

2022-01-29 Thread Jakob Erdmann
x,y are global coordinates and may take on any value. (i.e. if the coordinate origin 0,0 is in the center of your network). If you are looking for a lane-relative coordinate system, you can use the 'pos' attribute which denotes the driven distance from the start of the current lane. When using the

Re: [sumo-user] how to change individual lane width when it is specified as "lane specific"

2022-01-28 Thread Jakob Erdmann
Either - toggle the 'clicking should select edges' button (Alt+4) - or shift-click to inspect the lane It is possible to have vehicles driving side by side on a wide line when activating the sublane model ( https://sumo.dlr.de/docs/Simulation/SublaneModel.html) but often it is simpler and more

Re: [sumo-user] usage of the ~.setStop() method

2022-01-28 Thread Jakob Erdmann
route > but, they stop there till the end of the simulation making a queue. How can > I fix this issue? > Ali > > On Fri, Jan 28, 2022 at 3:51 PM Jakob Erdmann > wrote: > >> Yes. The flow vehicles are numbered consecutively. If your flow is called >> 'xyz' you

Re: [sumo-user] usage of the ~.setStop() method

2022-01-28 Thread Jakob Erdmann
Yes. The flow vehicles are numbered consecutively. If your flow is called 'xyz' you can call vehicle.setStop("xyz.23", ...) to stop the corresponding vehicle. Am Fr., 28. Jan. 2022 um 10:02 Uhr schrieb ali mirzaei : > Hi everyone, > Does the method " traci.vehicle.setstop()" can be applied for

Re: [sumo-user] Warning occurs when using the tls_csv2SUMO.py tool

2022-01-28 Thread Jakob Erdmann
Hello, the tool is meant to write it's results to standard output rather than into an output file. A typical way to call it would be tls_csv2SUMO.py defintion.csv net.net.xml > tls.add.xml the warning itself was due to the linked issue ( https://github.com/eclipse/sumo/issues/10063) and is now

Re: [sumo-user] Appropriate demand-generation tool

2022-01-28 Thread Jakob Erdmann
Hello, I would suggest that you use SAGA to build the initial model and then calibrate it with the help of the counting data. Activitygen is not suited for multi-modal scenarios and there are no plans to continue development on it. SAGA is actively tested and likely to be maintained for some time.

Re: [sumo-user] Weird behaviour with lane blocking ghost vehicle

2022-01-28 Thread Jakob Erdmann
Thank you for the report, As you have guessed the problem is related to the length of the vehicle in relation to the length of the lane. In short, there was a bug with regard to overtaking long stopped vehicles that has now been fixed. (https://github.com/eclipse/sumo/issues/10060) You can obtain

Re: [sumo-user] lane close reroute

2022-01-27 Thread Jakob Erdmann
The network isn't modified and no new network is saved. The GUI operation is equivalent to calling traci.edge.setAllowed(edgeID, ["authority"]) Am Do., 27. Jan. 2022 um 18:46 Uhr schrieb Mahima : > Hi, > > I have a query - when we are running a simulation on sumo-gui and we want > to close the

Re: [sumo-user] Issue with vehicles entering simultaneously on intersection

2022-01-27 Thread Jakob Erdmann
Hello, the situation in the roundabout is similar to the weaving situation at a very short motorway on-off-ramp. The solution outlined at https://sumo.dlr.de/docs/Simulation/Motorways.html#combined_on-off-ramps can be applied to the roundabout as well. Please note, that there may still be

Re: [sumo-user] Calibrating OD with edge count data

2022-01-27 Thread Jakob Erdmann
Hello, you are posing an interesting question that hasn't really come up before. It appears that typical scenario creators didn't have access to both OD-Matrix and counting data. Hence, there is a gap in documentation and tooling for this use case. Your thoughts on the matter are correct. With

Re: [sumo-user] Reroute

2022-01-27 Thread Jakob Erdmann
If you are loading trips, there is an initial "rerouting" event when the route between 'from' and 'to' is computed and set. Am Do., 27. Jan. 2022 um 09:04 Uhr schrieb Mahima : > Hi, > > I have a query. I am running static flow in sumo and rerouting is off > (device.rerouting.period value is not

Re: [sumo-user] Questions regarding lane-specific induction loops and potential visualization error

2022-01-27 Thread Jakob Erdmann
Hello, all your questions are indeed answered by "this is the way it works in the meso model". The mesoscopic simulation generally, doesn't distinguish individual lanes and rather places all vehicles on an edge in the same queue (or a series of queues for long edges). Only for the last segment

Re: [sumo-user] dedicated left turns

2022-01-26 Thread Jakob Erdmann
Increase the lane number (i.e. with netedit inspect mode) and customized the connections (netedit connection mode). Am Do., 27. Jan. 2022 um 01:54 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Hello, > > How can I Implement a left-turn lane in my model? > > Regards, > Royal >

Re: [sumo-user] Building Walking Areas from Polygons

2022-01-26 Thread Jakob Erdmann
ning: 8 total messages of type: Connection '%' has a grade of %%. > Warning: 7 total messages of type: Connection '%_%->%_%' is only %m short. > Warning: 6 total messages of type: Edge '%' has a grade of %%. > Warning: 13 total messages of type: Found sharp turn with radius % at the > end o

Re: [sumo-user] Tapered lanes

2022-01-26 Thread Jakob Erdmann
Sumo does not allow for tapared lanes. One of the core assumptions/constraints of the network model is that each lane has a fixed width along it's length. If you need smooth transitions between sections of different widths or lane count, you must create elongated junctions (by increasing junction

Re: [sumo-user] The latest release: Vehicle occupancy information collection

2022-01-25 Thread Jakob Erdmann
This information is only available through the gui at the moment. However, the need for TraCI additions has been recognized already: https://github.com/eclipse/sumo/issues/9883 Am Di., 25. Jan. 2022 um 17:43 Uhr schrieb 何润恺 : > Hello Dear Sumo Team and Users, > > I am excited for the latest

Re: [sumo-user] Building Walking Areas from Polygons

2022-01-25 Thread Jakob Erdmann
loaded. > Quitting (on error). > > On Tue, Jan 25, 2022 at 4:35 PM Jakob Erdmann > wrote: > >> As the error suggests: set option --shapefile.use-defaults-on-failure >> >> Am Di., 25. Jan. 2022 um 16:33 Uhr schrieb Sasan Amini < >> amini...@gmail.com

Re: [sumo-user] Building Walking Areas from Polygons

2022-01-25 Thread Jakob Erdmann
rents_2 crossing > Error: No nodes loaded. > Quitting (on error). > > On Tue, Jan 25, 2022 at 4:02 PM Jakob Erdmann > wrote: > >> Netconvert supports shapefile input ( >> https://sumo.dlr.de/docs/Networks/Import/ArcView.html) >> If you set option --ignore

Re: [sumo-user] Building Walking Areas from Polygons

2022-01-25 Thread Jakob Erdmann
Netconvert supports shapefile input ( https://sumo.dlr.de/docs/Networks/Import/ArcView.html) If you set option --ignore-errors, it will tolerate missing fromNode and toNode ids. Nodes will be added automatically and and nodes within a configurable distance (shapefile.node-join-dist) will be

[sumo-user] SUMO 1.12.0 released

2022-01-25 Thread Jakob Erdmann
Dear friends and users, we are happy to announce the release of SUMO version 1.12.0. The download links are at https://sumo.dlr.de/docs/Downloads.html This release brings you exciting changes for the simulation of traffic lights as well as many new features to simulate cruising for parking. It

Re: [sumo-user] collision avoidance mode in ACC

2022-01-24 Thread Jakob Erdmann
Yes. However, it's still unsafe under some parameter settings (i.e. step-length 1s). Am Mo., 24. Jan. 2022 um 23:20 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Hello, > > Is the Collision avoidance mode developed by TransAID implemented in the > default ACC model? > > Regards, >

Re: [sumo-user] Increasing the density

2022-01-24 Thread Jakob Erdmann
; royalbhanda...@gmail.com>: > Hello Jakob, > > By any chance do you happen to have the links for: > > - modify local density with traffic lights > - merge traffic from multiple edges > > Regards, > Royal > > On Mon, Jan 24, 2022 at 1:43 AM Jakob Erdmann > wrote:

Re: [sumo-user] TraCI: Close a lane to all Vehicles for a given time

2022-01-24 Thread Jakob Erdmann
1. disallow everything: setDisallowed(laneID, ["all"]) alternatively, allow only a singe class that probably isn't used in your vehicle input: setAllowed(laneID, ["authority"]). Bonus: the lane will be orange in the GUI. 2. Not with traci, but you can do time-based permission changes with XML

Re: [sumo-user] Regarding Queue Length

2022-01-24 Thread Jakob Erdmann
>: > Many thanks Jakob, > > Are there any mathematical formulations behind this queue length in meters? > > Regards > Radha > > On Mon, Jan 24, 2022 at 8:18 AM Jakob Erdmann > wrote: > >> queue-output only gives output in meters but the laneArea detector also >>

Re: [sumo-user] simpla

2022-01-24 Thread Jakob Erdmann
In your vTypeMap, change the id 'orig_automated' to 'automated'. Am Sa., 22. Jan. 2022 um 08:25 Uhr schrieb Yajun She : > Hello, > > I tried to implement 'simpla' to create platoon using the following simpla > configuration file and route file: > > > follower="follower_automated" /> >

Re: [sumo-user] [EXTERNAL] Re: Collisions

2022-01-24 Thread Jakob Erdmann
modifying the available default attributes , to model > the flow. When the flow supplied is small it performs well with the > exceptions that I receive warnings however when the flow is increased say > doubled collisions begin to take place due to unavailability of headways I >

Re: [sumo-user] Question about Energy Model used in SUMO

2022-01-24 Thread Jakob Erdmann
In the current model, the power requirement is scaled directly with the propulsion efficiency at all speeds. Thus, the energy consumption will be doubled if the efficiency is cut in half. By default, vehicle behavior will not be affected otherwise. The sole exception is the elechybrid device. It

Re: [sumo-user] Regarding Queue Length

2022-01-24 Thread Jakob Erdmann
queue-output only gives output in meters but the laneArea detector also provides jam lengths in vehicle number. See https://sumo.dlr.de/docs/Simulation/Output/Lanearea_Detectors_%28E2%29.html#generated_output Am So., 23. Jan. 2022 um 17:06 Uhr schrieb Radha Reddy < radha.reddy@gmail.com>: >

Re: [sumo-user] No module named 'matplotlib'

2022-01-24 Thread Jakob Erdmann
There currently isn't support for this but there are plans to add this for future versions (https://github.com/eclipse/sumo/issues/10026). For now, you have to do your own post-processing of edgeData. Am So., 23. Jan. 2022 um 16:28 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Thanks

Re: [sumo-user] Modeling human drivers' large reaction time

2022-01-23 Thread Jakob Erdmann
Using action step length is the recommended way if the reaction times are variable over your vehicle population or if you need high-frequency position information. Otherwise you could also increase the simulation step-length. If you mostly want to capture the differences in following distances

Re: [sumo-user] [EXTERNAL] Re: Collisions

2022-01-23 Thread Jakob Erdmann
all I do with Traci is to create > a loop so that it starts the sumo on command prompt and keeps running > without closing. > > > > Regards, > > V.H.Pradeep > > > > *From:* sumo-user *On Behalf Of *Jakob > Erdmann > *Sent:* Monday, January 24, 2022 1:38 A

Re: [sumo-user] Increasing the density

2022-01-23 Thread Jakob Erdmann
Possibilities: - increase insertion density ( https://sumo.dlr.de/docs/Simulation/RoadCapacity.html) - modify local density with traffic lights - merge traffic from multiple edges Am So., 23. Jan. 2022 um 00:57 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Hello, > > How can I

Re: [sumo-user] increase flow automatically

2022-01-23 Thread Jakob Erdmann
This isn't currently supported but is planned for later inclusion: https://github.com/eclipse/sumo/issues/1478 Am So., 23. Jan. 2022 um 00:55 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Hello, > > What if I have to scale particular demands? > Can I use --scale to scale only

Re: [sumo-user] Collisions

2022-01-23 Thread Jakob Erdmann
Are you using traci to insert / move the vehicles or can you create these collisions with XML inputs alone? Am Mo., 24. Jan. 2022 um 08:22 Uhr schrieb Pradeep Viyaluru Harinath < pradeep.viyaluruharin...@utsa.edu>: > Hello all, > > I am using a CACC model and I reduced the step size to 0.1 as

Re: [sumo-user] Traci findIntermodalRoute Question

2022-01-23 Thread Jakob Erdmann
Hello, the travel time of public transport connections is taken directly from your schedule input and includes the time to wait for the bus. Please recheck the loaded schedule for the travel time from the origin stop to the destination stop. See

Re: [sumo-user] Specific arrival rate via randomTrips.py for a specific class of vehicle

2022-01-23 Thread Jakob Erdmann
com>: > Sorry, I have one more question to ask. > I have a simulation campaign with 30 replications to run > Should I generate 30 different > versions of each flow file possibly using the --seed option ? Or any > other solution with and without TraCI ? > > > Le ven. 21 jan

Re: [sumo-user] Number of collisions

2022-01-23 Thread Jakob Erdmann
My first recommendation would be to try with the latest version (either the dev-version from today or version 1.12.0 which will be released tomorrow). This includes reprocessing the net with the updated netconvert (netconvert -s old.net.xml -o new.net.xml) If you still have collisions afterwards,

Re: [sumo-user] Specific arrival rate via randomTrips.py for a specific class of vehicle

2022-01-20 Thread Jakob Erdmann
rent flow files into a single > .rou.xml one ? > > Le ven. 21 janv. 2022 à 07:17, Jakob Erdmann a > écrit : > >> Yes. By running randomTrips separately for each type with different >> --period values. You must set option --prefix to ensure that each run >> produces d

Re: [sumo-user] Specific arrival rate via randomTrips.py for a specific class of vehicle

2022-01-20 Thread Jakob Erdmann
possible to specify an arrival rate for each > type of vehicle > when generating via randomTrips.py flows with different types of vehicles > (e.g emergency, bus,...). > > > > Le ven. 21 janv. 2022 à 06:19, Jakob Erdmann a > écrit : > >> Please give more details on wha

Re: [sumo-user] warm-up period for simulation

2022-01-20 Thread Jakob Erdmann
> > I am looking at the edgebasedmeasures. Out of the above two mentioned > techniques, does one have the advantage over the other? > > Regards, > Royal > > On Fri, Jan 21, 2022 at 12:10 AM Jakob Erdmann > wrote: > >> Some outputs allow setting the begin of the analy

Re: [sumo-user] normal distribution of tau

2022-01-20 Thread Jakob Erdmann
Only speedFactor supports distribution syntax at the moment. For everthing else, use https://sumo.dlr.de/docs/Tools/Misc.html#createvehtypedistributionpy Am Fr., 21. Jan. 2022 um 07:03 Uhr schrieb Royal Bhandari < royalbhanda...@gmail.com>: > Hello, > > I tried to use normal distributed values

Re: [sumo-user] Specific arrival rate via randomTrips.py for a specific class of vehicle

2022-01-20 Thread Jakob Erdmann
ly. Am Fr., 21. Jan. 2022 um 03:15 Uhr schrieb Hervé Diedie < hervedie...@gmail.com>: > More explanations please. > > Le jeu. 20 janv. 2022 à 20:18, Jakob Erdmann a > écrit : > >> https://sumo.dlr.de/docs/Tools/Trip.html#traffic_volume_arrival_rate >> >&

Re: [sumo-user] Edge based traffic measure

2022-01-20 Thread Jakob Erdmann
You need to specify edgeData in an additional file. If you want to use the same additional file for multiple simulations without overwriting the results, set sumo option --output-prefix to ensure distinct output file names for each simulation run. Am Do., 20. Jan. 2022 um 23:13 Uhr schrieb Royal

Re: [sumo-user] minGap in Output File

2022-01-20 Thread Jakob Erdmann
o bumper) or 'None' if there was no leader". Are there any other > links that go over leaderGap? > > > [image: image.png] > > Thanks. > > > On Thu, Jan 20, 2022 at 12:36 AM Jakob Erdmann > wrote: > >> the options must be used together: --fcd-output outp

Re: [sumo-user] warm-up period for simulation

2022-01-20 Thread Jakob Erdmann
Some outputs allow setting the begin of the analysis period explicitly: https://sumo.dlr.de/docs/Simulation/Output/Lane-_or_Edge-based_Traffic_Measures.html (attr begin). Alternatively, you can save the simulation after it has some vehicles and then start your analysis with a simulation loaded

Re: [sumo-user] Organizing the questions

2022-01-20 Thread Jakob Erdmann
gt; Can a code like this be helpful? > If you tell me which type of grouping and managing you desire, I can make > a related code. > > Bests, > Reihaneh > > On Thu, Jan 20, 2022 at 12:25 PM Jakob Erdmann > wrote: > >> There is no code for this and neither is th

Re: [sumo-user] Setting lane changing parameters to effect SUMO lane-behaviour

2022-01-20 Thread Jakob Erdmann
Sincerely, > Hriday. > > On Thu, 20 Jan 2022 at 16:18, Jakob Erdmann wrote: > >> parameter laneChangeModel.minGapLat is only supported in the latest >> development version (schedule for release next week). >> The other parameters should work with 1.11.0 though. Which ones

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