| Re: [sumo-user] Netconvert changes --> why my roundabouts are always a problem??? |
Hello Jakob,
After SUMO 1.0.1 my roundabouts are messy again. (see pics)
Can you confirm that even if the vehicles are going "backwards" in the gui, the problem is not in
the simulation itself?
Regards,
Lara
On Thu, 28 Jun 2018 09:50:39 +0200
Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
> Also, as of now, your roundabouts should look much nicer because I fixed a
> bug with the smooth corner computation.
>
> 2018-06-27 23:25 GMT+02:00 Lara CODECA <lara.codeca@xxxxxxxxxx>:
>
> > Good to know.
> > Thank you, Jakob :)
> >
> > On Wed, 27 Jun 2018 23:23:39 +0200
> > Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
> >
> > > Hello,
> > > this is more of a geometry glitch which shows up due to having bigger
> > > junctions and thus shorter edges.
> > > Sometimes when the edges become to short their direction is guessed
> > wrongly.
> > > The network topology (driving direction) remains correct so you do not
> > need
> > > to worry about this, actually.
> > > I'll try to fix it anyway.
> > >
> > > cheers,
> > > Jakob
> > >
> > > 2018-06-27 15:02 GMT+02:00 Lara CODECA <lara.codeca@xxxxxxxxxx>:
> > >
> > > > Hello again!
> > > >
> > > > I have the same error in another roundabout, but this time the wrong
> > edge
> > > > stays in the smaller
> > > > network too!!
> > > >
> > > > See attachment.
> > > >
> > > > Thanks!
> > > > Lara
> > > >
> > > > On Wed, 27 Jun 2018 13:33:39 +0200
> > > > Lara CODECA <lara.codeca@xxxxxxxxxx> wrote:
> > > >
> > > > > Hello Jakob,
> > > > >
> > > > > maybe I found a bug??
> > > > > If not, if you know what's happening, I would love to know it too.
> > > > >
> > > > > - complete.wrong.png is a screenshot of a roundabout with an edge in
> > the
> > > > wrong direction.
> > > > > - alone.right.png is the perfectly good roundabout that I isolated
> > to
> > > > send you a small scenario
> > > > > with the error (obviously I failed.)
> > > > >
> > > > > So:
> > > > > - faulty.roundabout.osm the isolated perfectly good roundabout
> > > > > - most.complete.osm the entire scenario WITH the problem
> > > > > - whereisit.add.xml a shapefile to show you where is the evil
> > roundabout
> > > > >
> > > > > - most.netcfg to generate with the --osm and most.static.sumocfg to
> > run
> > > > it.
> > > > >
> > > > > I noticed this problem only now, I have no idea if it was always
> > there
> > > > or not, sorry..
> > > > >
> > > > > All the Best,
> > > > > Lara
> > > > >
> > > > >
> > > > > On Tue, 26 Jun 2018 09:00:46 +0200
> > > > > Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
> > > > >
> > > > > > --default.junctions.radius
> > > > > > is correct. It was a typo on my part.
> > > > > > Thanks,
> > > > > > Jakob
> > > > > >
> > > > > >
> > > > > >
> > > > > > 2018-06-26 8:59 GMT+02:00 Lara CODECA <lara.codeca@xxxxxxxxxx>:
> > > > > >
> > > > > > > Hello Jakob,
> > > > > > >
> > > > > > > I'm using the new netconvert on my old scenario :)
> > > > > > > If I use --default.junctions.size 5 I get:
> > > > > > >
> > > > > > > Error: On processing option '--default.junctions.size':
> > > > > > > No option with the name 'default.junctions.size' exists.
> > > > > > >
> > > > > > > Is it
> > > > > > > <default.junctions.radius value="4"
> > > > > > > type="FLOAT" help="The default turning radius of
> > > > intersections"/>
> > > > > > > or is something else that I messed?
> > > > > > >
> > > > > > > Thanks,
> > > > > > > Lara
> > > > > > >
> > > > > > > On Fri, 22 Jun 2018 12:29:02 +0200
> > > > > > > Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
> > > > > > >
> > > > > > > > Dear users and developers,
> > > > > > > > to improve the realism of the simulation when used with
> > > > out-of-the-box
> > > > > > > > settings we are going to change the default values of various
> > > > options and
> > > > > > > > parameters for our upcoming 1.0 release (see
> > > > > > > > https://github.com/eclipse/sumo/issues/4235 ).
> > > > > > > >
> > > > > > > > In the development version we started with changing the
> > default
> > > > size and
> > > > > > > > detail of intersections. Since this has wide-reaching effects,
> > it
> > > > may
> > > > > > > lead
> > > > > > > > to unexpected changes when rebuilding simulation networks.
> > > > > > > > If you are using the latest development version and require
> > legacy
> > > > > > > > behavior, you may just set the old parameter values:
> > > > > > > > --default.junctions.size 5
> > > > > > > > --junctions.corner-detail 0
> > > > > > > > If you notice undesirable netconvert behavior, please let us
> > know.
> > > > > > > >
> > > > > > > > regards,
> > > > > > > > Jakob
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Lara CODECA
> > > > > > > Postdoc
> > > > > > > Tel : 04.93.00.81.51
> > > > > > >
> > > > > > > EURECOM
> > > > > > > Campus SophiaTech
> > > > > > > http://www.eurecom.fr/
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> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Lara CODECA
> > > > Postdoc
> > > > Tel : 04.93.00.81.51
> > > >
> > > > EURECOM
> > > > Campus SophiaTech
> > > > http://www.eurecom.fr/
> > > >
> >
> >
> >
> > --
> > Lara CODECA
> > Postdoc
> > Tel : 04.93.00.81.51
> >
> > EURECOM
> > Campus SophiaTech
> > http://www.eurecom.fr/
> >
--
Lara CODECA
Postdoc
Tel : 04.93.00.81.51
EURECOM
Campus SophiaTech
http://www.eurecom.fr/