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Re: [sumo-user] netconvert - turnaround and dead-end edges
There is no dead end tag for edges. The function is_fringe supports checking whether there are no incoming or no outgoing seperately by passing edge.getIncoming()  or edge.getOutgoing() as argument. (randomTrips.py uses this to avoid generating doomed trips).

2018-06-07 12:35 GMT+02:00 Lara CODECA <lara.codeca@xxxxxxxxxx>:
Thank you for the reply, Jakob.

Follow-up question:
Considering a trip, a fringe edge with no outgoing edges is a reasonable destination, but not an
origin one. Do I have a way to access the dead-end tag or I have to handle it with
sumolib.net.edge.is_fringe()?

Thanks for opening the ticket :)

All the Best,
Lara

On Thu, 7 Jun 2018 12:13:18 +0200
Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:

> Hello,
> sumolib.net.edge.is_fringe() will tell you if an edge has no incoming or no
> outgoing connections (turn-arounds do not count).
> I think adding a netconvert option to allow turnarounds only at dead-ends
> is a good idea (https://github.com/eclipse/sumo/issues/4170)
>
> regards,
> Jakob
>
> 2018-06-07 11:44 GMT+02:00 Lara CODECA <lara.codeca@xxxxxxxxxx>:
>
> > Dear All,
> >
> > using netconvert from an OSM-like file, I need to avoid turnaorund in the
> > intersections, while
> > allowing it in the residential edges that are dead-ends.
> >
> > The only options I found are:
> > <no-turnarounds value="true" help="Disables building turnarounds"/>
> > <no-turnarounds.tls value="true" help="Disables building turnarounds at
> > tls-controlled 
> > junctions"/> 
> >
> > Is there a way I can fix this? (not with netedit, I need it to be
> > scriptable)
> > Given that the 'dead-end' is a tag in the junction, is there a way while
> > using sumolib and its edge
> > class to know if an edge is a dead end?
> >
> > Thank you in advance for the help.
> >
> > Regards,
> > Lara
> >
> > Using Debian Unstable and
> > Eclipse SUMO Version 950502e87e
> >  Build features: Linux-4.16.0-1-amd64 Proj GUI GDAL FFmpeg OSG GL2PS SWIG
> >
> > --
> > Lara CODECA
> > Postdoc
> > Tel : 04.93.00.81.51
> >
> > EURECOM
> > Campus SophiaTech
> > http://www.eurecom.fr/
> > _______________________________________________
> > sumo-user mailing list
> > sumo-user@xxxxxxxxxxx
> > To change your delivery options, retrieve your password, or unsubscribe
> > from this list, visit
> > https://dev.eclipse.org/mailman/listinfo/sumo-user
> > 



--
Lara CODECA
Postdoc
Tel : 04.93.00.81.51

EURECOM
Campus SophiaTech
http://www.eurecom.fr/
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