Have you tried
sumo-gui -c map.sumo.cfg --weight-files weight.add.xml
with -c Option
Greetings, Harald
Am 19.02.20 um 19:27 schrieb Marjerie Suresh:
I have generated the weight file as per the format and saved it as
weight.add.xml. When I run the command "sumo-gui map.sumo.cfg
--weight-files weight.add.xml", the gui isn't opening. I also tried
adding weight.add.xml as an additional file in the sumo.cfg file and
the following error is generated - "Loading of additional-files
failed". It would be extremely helpful to know how and when to add the
weight file to the sumo simulation.
Thanking you in advance
Marjerie Suresh
ᐧ
On Wed, Feb 19, 2020 at 11:06 AM Jakob Erdmann <[email protected]
<mailto:[email protected]>> wrote:
1) If you have your weights in a suitable csv file, you can use
sumo/tools/xml/csv2xml.py. Alternatively, write a small script
that generates the weight file (-:
2) You need to set weights for all sumo edges. If you build your
network with the option --output.original-names, then every edge
will have a parameter that holds the original OSM id. This helps
automation via the python library sumo/tools/sumolib. See
https://sumo.dlr.de/docs/Tools/Sumolib.html
regards,
Jakob
Am Mi., 19. Feb. 2020 um 05:41 Uhr schrieb Marjerie Suresh
<[email protected] <mailto:[email protected]>>:
Thank you for responding. Based on your answer, I have a few
follow up questions regarding the weight file.
1) The network I use is very large and hence it is tedious to
manually set weights to every edge. Is there a way to automate
this?
2) There are edges IDs which are divided based on the presence
of junctions etc. That is, as 213736#2, 213736#3, 213736#4
etc. Should the weight be given to all of them or is it enough
to give to ID 213736 alone?
Thanking you
Marjerie Suresh
On Wed, 19 Feb, 2020, 00:57 Jakob Erdmann,
<[email protected] <mailto:[email protected]>> wrote:
1) The format is that of
https://sumo.dlr.de/docs/Simulation/Output/Lane-_or_Edge-based_Traffic_Measures.html#edge-based_network_states
However, you only need to set 'id' and 'traveltime'. If
you want to route by effort (independent of traveltime)
you currently have to write your values into one of the
emission attributes.
2) Extension does not matter
3) The file must be loaded with option --weight-files and
this can be used by duarouter as well as sumo (and sumo-gui)
regards,
Jakob
Am Di., 18. Feb. 2020 um 17:31 Uhr schrieb Marjerie Suresh
<[email protected] <mailto:[email protected]>>:
Hello!
I am new to the software. I want to specify weights to
every edge of a network formed from an osm file. After
some reading, I understand that a weight file can be
used to do that. But, I have a few questions regarding
the weight file.
1) What is the syntax of the weight file?
2) Should it be saved as <file_name>.add.xml or some
other extension?
3) How and when to add this file to the network? That
is, during netconvert or while calling the GUI for
simulation?
Thank you!
Marjerie Suresh
ᐧ
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