Hello,
Possibly there is something in your network which prevents car trips. It's
working fine in my test case.
i.e.
netgenerate --grid --grid.number 5 --grid.alphanumerical-ids -o
grid5.net.xml
randomTrips.py -n grid5.net.xml -o trips.xml -r routefile.rou.xml
--persontrips -t 'modes="car" '
Dear Jakob,Thanks for your quick response. I did what you say (randomtrips
-n mynetfile.net.xml -o mytripfile.trips.xml -r routefile.rou.xml
--persontrips -t 'modes="car" ' --validate, and the program runs, but when
I opened the routefile.rou.xml every person movement has only walk edges.
What
Hello,
- walking mode is always available so you do not need to set this
- bicycle mode requires the the string 'bicycle' but it cannot vouch for
this functionality as it is untested
- you do not need to define vehicles as they will be defined automatically
if you use modes="car"
- you've stumbled
Hi, I'm newbie to SUMO, so sorry if my questions are so obvious, but I been
trying to generate a simulation with intermodal routing using randomTrips
with no results. I have my net file properlly configure.
So my questions i what to do to achive randomTrips intermodal, becasue when
i call:
Your current approach generates 5000 vehicles over the span of 5000 second.
Naturally, some vehicles leave the network in the meantime.
To generate these vehicles in a shorter time (50 seconds, 100 vehicles per
second), use options
-e 50 --period 0.01
Unless you have a large network, this may lead
Dear,
I used "randomTrips.py" generates a set of random trips for a given networkو I
want to load the network with 5000 vehicles. when I try to simulate the
network I find that the maximum loaded vehicles are 3620.
randomTrips.py -n third.net.xml -e 5000 --route-file third.rou.xml
Hi Hannah,
this is not possible, because the script cannot know which vehicle
should get which type. If you want to assign them at random you can use
a vehicle type distribution
http://sumo.dlr.de/wiki/Definition_of_Vehicles,_Vehicle_Types,_and_Routes#Route_and_vehicle_type_distributions
and
Hi,
I'm using randomTrips to create traffic for my network. I am using an
additional file with all my vtypes in it and using the command from the
example on http://sumo.dlr.de/wiki/Tools/Trip :
/tools/randomTrips.py -n input_net.net.xml
--trip-attributes="type=\"myType\"" --additional-file
Hello,
in the latest development version there are new options for retrieving and
setting edge probabilities for specific edges.
See http://sumo-sim.org/wiki/ChangeLog#Enhancements
http://sumo-sim.org/wiki/Tools/Trip#customized_weights
If you are using v 0.21.0 can simply replace your version of
Thanks! I will have a look.
I also partially solved my problem using matrices and duarouter.
Best
Marc
Le 30 juin 2014 à 12:27, Jakob Erdmann namdre.s...@googlemail.com a écrit :
Hello,
in the latest development version there are new options for retrieving and
setting edge probabilities
Hi all Sumo users.
I am willing to generate random traffic from different starting points,
e.g. I have 3 car parks in my network and I want to generate traffic
starting at these 3 car parks.
I had a look to RandomTrips.py, but I did not find any option that
allows me to specify a list of starting
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