Hi Jakob,
Thank you so much for your reply. I have some following questions:
1) regarding the 'cannot close' warning: I can only try --routes-for-all
--keep-unfinished-routes, the option --all-end-follower is not allowed(No
option with the name 'all-end-follower' exists), and it still generates the
warning..2) regarding the 'not be able to depart' warning: because I want to
keep the sensor input as most correctly as possible, so I will not touch the
option 2 and 3 (lower the speed at the detectors that are located very close to
an unprioritized intersection, increase the distance between detector and
intersection).- For option 4: add a speed distribution (attribute speedDev) to
the vehicle type , the route file is generated by dfrouter. I only use the
default vehicle type without specifying vType. For example, if I want to add
speedFactor=1, speedDev=0.1 to the file, how can I set these values?- For
option 1: make sure that junctions have the correct right-of-way. Currently I
only use netconvert to convert osm map into file net.xml. How can I specify the
type of junction for the whole network?
Thank you.
Best regards,
Tran
On Monday, December 14, 2015 11:34 PM, Jakob Erdmann
<[email protected]> wrote:
Hello,
thanks for reporting this contradiction in the documentation. It is now fixed.
1) regarding the 'cannot close' warning. See
http://sumo.dlr.de/wiki/Demand/Routes_from_Observation_Points#Computing_Routes
2) regarding the 'not be able to depart' warning you may either
- make sure that junctions have the correct right-of-way
(http://sumo.dlr.de/wiki/Networks/Building_Networks_from_own_XML-descriptions#Node_types)
- lower the speed at the detectors that are located very close to an
unprioritized intersection
- increase the distance between detector and intersection
- add a speed distribution (attribute speedDev) to the vehicle type
(http://sumo.dlr.de/wiki/Definition_of_Vehicles,_Vehicle_Types,_and_Routes#Default_Vehicle_Type)
regards,
Jakob
2015-12-14 18:10 GMT+01:00 Nguyen Nguyen <[email protected]>:
Hi Jakob,
Thanks to your link, I created both routes.rou.xml and emitters.rou.xml and the
simulation. However, I got a lot of warnings "Warning: Could not close route
for...", and then when I run the simulation, I got a lot of errors "Error:
Vehicle 'emitter_...' will not be able to depart using the given velocity
(junction too close)!". Is there anything that I can do regarding this?
Thank you.
Best,
Tran
On Monday, December 14, 2015 7:14 AM, Nguyen Nguyen
<[email protected]> wrote:
Hi Jakob,
Thanks for your reply. In the flow part, it is mentioned that "Since version
0.12.3, vehicles are generated as part of the route definitions as is standard
in the rest of the SUMO suite of applications. In future releases, the use of
emitters will not be supported at all.". So do I not need to generate emitter
output file?
I did use -a to generate the fcd file:
sumo -n LA_Arterial.net.xml -a routes.rou.xml --fcd-output.geo true
--fcd-output LA_Arterial.xml
Thank you for your clarification.
Best,
Tran
On Monday, December 14, 2015 3:49 AM, Jakob Erdmann
<[email protected]> wrote:
You need to use additional options to generate vehicles along with the routes.
See
http://sumo.dlr.de/wiki/Demand/Routes_from_Observation_Points#Saving_Flows_and_other_Values
and
http://sumo.dlr.de/wiki/Demand/Routes_from_Observation_Points#How_to_include_the_files
regards,
Jakob
2015-12-14 8:02 GMT+01:00 Nguyen Nguyen <[email protected]>:
Hello All,
I used dfrouter to generate a route file, the route file was generated with ~
10000 trips, however, when I used the route file to generate the fcd output,
there is no information generated (it stopped at time step 0.00). I attached
the route file. Would you please give me some advices?
Thank you.
Best regards,
Tran
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