Re: [sumo-user] Uninstalling SUMO

[Michael Behrisch]

Hi,
the file is called install_manifest.txt and you find it in the dir where
you built sumo (something like sumo/build/cmake-build if you followed
the instructions). It is generated by cmake automatically (at least we
did nothing in our configuration to trigger the creation explicitly).

Best regards,
Michael

Am 19.06.20 um 07:21 schrieb Tripplanner Mumbai:
> @Michael,
> I noticed that the uninstalling instruction is updated.
> I am currently using the latest development version (updated on June 15,
> 2020). I fell to find manifest.txt in my installed sumo directory. Is
> manifest.txt added recently to the build files?
> regards,
> Dillip Rout
> 
> 
> On Thu, 18 Jun 2020 at 11:53, Michael Behrisch  > wrote:
> 
> Hi,
> cmake does not provide an uninstall make target, so I added instructions
> here:
> https://sumo.dlr.de/docs/Installing/Linux_Build.html
> It boils down to running
> sudo xargs rm < install_manifest.txt
> from your build dir.
> 
> Best regards,
> Michael
> 
> Am 16.06.20 um 14:05 schrieb Tripplanner Mumbai:
> > Hello,
> >
> > Recently, I installed a sumo (v1_6_0+0676-d20520c106) by the
> > instructions (cloning and installing) given in the page (on my Ubuntu
> > 18.04) https://sumo.dlr.de/docs/Installing/Linux_Build.html. 
> >
> > Now, I want to uninstall it and install the latest development.
> > However, when I tried the command: *sudo apt remove --purge sumo*
> > It shows that no SUMO is installed. Nonetheless, when I typed the
> > command: *sumo --version*, it shows me the version of the SUMO.
> >
> > Can anyone suggest how to uninstall my current version, which was
> build
> > through cmake and all?
> >
> > thanks and regards,
> > Dillip Rout
> >
> > ___
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> > sumo-user@eclipse.org 
> > To unsubscribe from this list, visit
> https://www.eclipse.org/mailman/listinfo/sumo-user
> >
> 
> 
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[sumo-user] on-ramp

[boscoma]

Hello everyone, I am new to SUMO and I am conducting a project about the
on-ramp performance now. I have searched for how to construct an on-ramp but
I am not able to do so. Can anyone explain to me how to construct an
on-ramp? Thank you!



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Re: [sumo-user] Uninstalling SUMO

[Tripplanner Mumbai]

@Michael,
I noticed that the uninstalling instruction is updated.
I am currently using the latest development version (updated on June 15,
2020). I fell to find manifest.txt in my installed sumo directory. Is
manifest.txt added recently to the build files?
regards,
Dillip Rout


On Thu, 18 Jun 2020 at 11:53, Michael Behrisch  wrote:

> Hi,
> cmake does not provide an uninstall make target, so I added instructions
> here:
> https://sumo.dlr.de/docs/Installing/Linux_Build.html
> It boils down to running
> sudo xargs rm < install_manifest.txt
> from your build dir.
>
> Best regards,
> Michael
>
> Am 16.06.20 um 14:05 schrieb Tripplanner Mumbai:
> > Hello,
> >
> > Recently, I installed a sumo (v1_6_0+0676-d20520c106) by the
> > instructions (cloning and installing) given in the page (on my Ubuntu
> > 18.04) https://sumo.dlr.de/docs/Installing/Linux_Build.html.
> >
> > Now, I want to uninstall it and install the latest development.
> > However, when I tried the command: *sudo apt remove --purge sumo*
> > It shows that no SUMO is installed. Nonetheless, when I typed the
> > command: *sumo --version*, it shows me the version of the SUMO.
> >
> > Can anyone suggest how to uninstall my current version, which was build
> > through cmake and all?
> >
> > thanks and regards,
> > Dillip Rout
> >
> > ___
> > sumo-user mailing list
> > sumo-user@eclipse.org
> > To unsubscribe from this list, visit
> https://www.eclipse.org/mailman/listinfo/sumo-user
> >
>
>
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[sumo-user] DFROUTER Detector type is discarded for most of detectors

[anilbaral]

Hi, 
I am trying to generate a traffic flow simulation around a loop in Texas. I
have hourly flow data for 24 hr at different locations. When I  used
DFROUTER to determine the type (source or sink) of the detector, most of my
detectors are classified as TYPE: discarded.
/The code is : 
dfrouter -n fparis.net.xml -d detectors.xml --detectors-output det.out.xml/

I read that flowrouter.py can be more useful in generating a flow in
circular networks, so I even tried to use the flowrouter.py for generating
the routes. The codes are:

/python detector\flowrouter.py -n fparis.net.xml -d det.out.xml -f flow.txt
-o out.rou.xml -e out.add.xml -v  --vclass passenger --source-sink-output
sourceSink.xml --revalidate-detectors/

when I see the sourceSink.xml file generated from flowrouter.py, I just see
one source and one sink. what is the reason for this? I have attached the
file!

What should be the unit of time when defining the flow in the above code? is
it minute or seconds?

when converting the OSM to the sumo network, is the length of the network
always in meters? How can i see in what unit the length of network is being
considered in the simulation? Should the speed be assigned in m/s or other
units?

The simulation works when I run the following code:
sumo-gui --net-file fparis.net.xml --additional-files demo.add.xml 

There are no vehicles in some lanes which I think is due to type discarded
assigned to the detectors. why most of my detectors are under type discarded
and how can this be improved?

The files are attached. ParisLoop.zip
  

Thank you in advance.

Regards, 
Anil 




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Re: [sumo-user] Reaction of vehicles to emergency vehicle

[Reza]

Thank you very much for the informative link. However, the description
provided on the link is very concise. I would like to know whether vehicles
should stop after creating an emergency lane. I also was wondering to know
how they make emergency lane in a road segment with three lane.



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Re: [sumo-user] Reaction of vehicles to emergency vehicle

[Jakob Erdmann]

https://sumo.dlr.de/docs/Simulation/Emergency.html

Am Do., 18. Juni 2020 um 21:19 Uhr schrieb Reza :

> Hi,
>
> I was wondering to know what is the reaction of vehicles when an emergency
> vehicle approaches in SUMO software. Where can I find the algorithm for
> their behavior? Thank you very much in advance.
>
> Regards,
> Reza.
>
>
>
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Re: [sumo-user] timestep

[Jakob Erdmann]

use --device.fcd.period 10 (
https://sumo.dlr.de/docs/Simulation/Output/FCDOutput.html#instantiating_within_the_simulation
)

Am Do., 18. Juni 2020 um 17:14 Uhr schrieb Ishan Dindorkar <
ishandindorkar...@gmail.com>:

> Dear Community,
>
> I would like to output fcd data for every 10th timestep instead of every
> single time step that is happening currently as default behaviour. I have
> looked into options like changing step-length or default-action.step.length
> but I couldn't achieve reduction of data being generated from every
> timestep to every 10th timestep. The reason being we are interested in
> capturing major events happening instead of looking at changes that take
> place over a very short period of time.
> I would appreciate it if you could please guide me.
>
> Thank you
>
> Sincerely
> Ishan
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[sumo-user] Reaction of vehicles to emergency vehicle

[Reza]

Hi,

I was wondering to know what is the reaction of vehicles when an emergency
vehicle approaches in SUMO software. Where can I find the algorithm for
their behavior? Thank you very much in advance.

Regards,
Reza.



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[sumo-user] timestep

[Ishan Dindorkar]

Dear Community,

I would like to output fcd data for every 10th timestep instead of every
single time step that is happening currently as default behaviour. I have
looked into options like changing step-length or default-action.step.length
but I couldn't achieve reduction of data being generated from every
timestep to every 10th timestep. The reason being we are interested in
capturing major events happening instead of looking at changes that take
place over a very short period of time.
I would appreciate it if you could please guide me.

Thank you

Sincerely
Ishan
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Re: [sumo-user] WaintingTime

[Aristide BAMAZI]

Thank so much

On Thu, Jun 18, 2020, 10:57 Jakob Erdmann  wrote:

> - waiting time is the continuous waiting time up to the current moment. It
> is reset to 0 every time the vehicle starts moving again
> - accumulated waiting time is the time spent standing within the
> configured waiting-time-memory time window (default 100s)
>
> Am Do., 18. Juni 2020 um 11:26 Uhr schrieb Aristide BAMAZI <
> aristide.bam...@imsp-uac.org>:
>
>> Hello everybody . I have to retrieve for each simulation step the wanting
>> time of each vehicle on each road.
>>
>> 1. Do I use  or < getWaintingTime >
>>
>> 2. Want to Know how sumo compute the accumulated wanting time.
>>
>> 3.  What is the meaning of < -- wainting-time-memory > in  command
>> options ?
>>
>>  Best regards
>>  Aristide.
>>
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Re: [sumo-user] WaintingTime

[Jakob Erdmann]

- waiting time is the continuous waiting time up to the current moment. It
is reset to 0 every time the vehicle starts moving again
- accumulated waiting time is the time spent standing within the configured
waiting-time-memory time window (default 100s)

Am Do., 18. Juni 2020 um 11:26 Uhr schrieb Aristide BAMAZI <
aristide.bam...@imsp-uac.org>:

> Hello everybody . I have to retrieve for each simulation step the wanting
> time of each vehicle on each road.
>
> 1. Do I use  or < getWaintingTime >
>
> 2. Want to Know how sumo compute the accumulated wanting time.
>
> 3.  What is the meaning of < -- wainting-time-memory > in  command
> options ?
>
>  Best regards
>  Aristide.
>
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[sumo-user] WaintingTime

[Aristide BAMAZI]

Hello everybody . I have to retrieve for each simulation step the wanting
time of each vehicle on each road.

1. Do I use  or < getWaintingTime >

2. Want to Know how sumo compute the accumulated wanting time.

3.  What is the meaning of < -- wainting-time-memory > in  command
options ?

 Best regards
 Aristide.
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Re: [sumo-user] Gap Calculation

[Jakob Erdmann]

That is the desired gap for the Krauss model if leader and follower are
driving with equal speed and with the same braking capability. Desired gaps
for other conditions will be different and actual gaps will also be
different depending on the situation.

Am Mi., 17. Juni 2020 um 22:00 Uhr schrieb Bae, Jong In :

> Hello,
>
> I am trying to understand how to calculate the gap between two vehicles.
> Would it be (follower's speed) * (follower tau) + (follower minGap)?
>
> Thanks,
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Re: [sumo-user] Defining depot in a SUMO network

[Jakob Erdmann]

all  elements are recorded in stop output  regardless of where they
happen and if it happens at a named stoppling place (busStop, parkingArea
etc.) that id is be part of the record.

Am Do., 18. Juni 2020 um 05:27 Uhr schrieb Tripplanner Mumbai <
tripplanner...@gmail.com>:

> Hello,
> If I set  attribute parking=true, then is it going to be recorded in
> stop-output? What if I implement a parking area for the depot, is it going
> to be included in stop-output?
> regards,
> Dillip Rout
>
> On Wed, 17 Jun 2020 at 12:04, Jakob Erdmann  wrote:
>
>> you can define any stop to be out of the way of the main road by setting
>> the  attribute parking=true. Parking areas are only needed if you
>> want to model parking capacity constraints or parking search.
>>
>> Am Mi., 17. Juni 2020 um 08:03 Uhr schrieb Tripplanner Mumbai <
>> tripplanner...@gmail.com>:
>>
>>> Hello,
>>>
>>> I need to define a bus depot so that the buses can rest at the depot and
>>> not create congestion on the road if those are parked on the bus stops.
>>> Nonetheless, I could not find a tag/field indicating depot.
>>>
>>> Is the depot defined through a parking area? If yes then how to define
>>> the capacity of that parking space? Say, I would like to have a parking
>>> area which can accommodate 10 buses.
>>>
>>> thanks and regards,
>>> Dillip Rout
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Re: [sumo-user] Uninstalling SUMO

[Michael Behrisch]

Hi,
cmake does not provide an uninstall make target, so I added instructions
here:
https://sumo.dlr.de/docs/Installing/Linux_Build.html
It boils down to running
sudo xargs rm < install_manifest.txt
from your build dir.

Best regards,
Michael

Am 16.06.20 um 14:05 schrieb Tripplanner Mumbai:
> Hello,
> 
> Recently, I installed a sumo (v1_6_0+0676-d20520c106) by the
> instructions (cloning and installing) given in the page (on my Ubuntu
> 18.04) https://sumo.dlr.de/docs/Installing/Linux_Build.html. 
> 
> Now, I want to uninstall it and install the latest development.
> However, when I tried the command: *sudo apt remove --purge sumo*
> It shows that no SUMO is installed. Nonetheless, when I typed the
> command: *sumo --version*, it shows me the version of the SUMO.
> 
> Can anyone suggest how to uninstall my current version, which was build
> through cmake and all?
> 
> thanks and regards,
> Dillip Rout
> 
> ___
> sumo-user mailing list
> sumo-user@eclipse.org
> To unsubscribe from this list, visit 
> https://www.eclipse.org/mailman/listinfo/sumo-user
> 




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