Re: [sumo-user] Sumo simulation problem

[Daniel K. <d.k...@we...>]

Hello Robert,

well, the issue is that not all of random routes are correct. If you have =
a network where some streets end at the network's boudaries, it is not pos=
sible for vehicles that start on these street to reach a randomly chosen d=
estination. Because the route can not be built, it is discarded. That's at=
 least what the DUAROUTER does and the reason for having only so few route=
s.

Sure, it would be possible to chose begin/end edges until a route could be=
 built. But it's not implemented.=20
If you think this would be necessary or makes sense, please enter it into =
the wished features - page (http://sourceforge.net/tracker/=3Fgroup=5Fid=3D45607=
)

bye,
Daniel




> -----Urspr=FCngliche Nachricht-----
> Von: Grandl Robert <rg...@ya...>
> Gesendet: 03.08.07 03:21:00
> An: sum...@li...
> Betreff: [sumo-user] Sumo simulation problem

Hi,=20
> Sorry, I send this message more once time, but I really need to set this=
 feature, and I didn't know what's happen.=20
> "I tried to simulate with Sumo in this way:
> sumo-netconvert --xml-node-files=3Dgrid.nod.xml --xml-edge-files=3Dgrid.edg.=
xml --output-file=3Dgrid.net.xml
> Success.
> sumo-duarouter --net-file=3Dgrid.net.xml --abs-rand  -R 1 --output-file=3Dgr=
id.rou.xml -b 0 -e 3600
> Error: The route 'Rand31' is too short, probably ending at the starting =
edge.
> Warning: Skipping...
> Success.
>=20
> What do you think is the source of this error=3F
> I look on the output file, grid.dump.xml, and I expected to see almost 3=
600 vehicles, because I put R =3D 1, what I understood is number of cars gen=
erated per second, so I expected to receive almost 3600 Rand cars in outpu=
tfile. Unfortunately I receive only less than 100.
> "
> Thanks in advance for any idea, and sorry for second time=20
> Regards,=20
>  Robert
>=20
> =20
> =20
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