Hello,
alternative routes are only used if the shortest path is congested. If you
have very little traffic in your network, duaIterate won't make a
difference.
While duaIterate runs it creates new edge weights during every iteration so
you do not have to create any weights manually.
regards,
Jakob
2014/1/21 Moritz Schwarzkopf, BBT-71 <[email protected]>
> I did it by myself!!!
>
> But I have another question:
>
> I made for example 100 iterations and the route was always the same (here
> it was always the shortest way from beginning to end). But I have also
> implemented other edges but they will not be used.
>
> Any idea why?
>
> And what does this mean:
>
> "The two methods which are implemented are called Gawron and Logit
> (reference needed!!!) in the following. The input for each of the methods
> is a weight or cost function <math>w</math> on the edges of the net, coming
> from the simulation or default costs (in the first step or for edges which
> have not been traveled yet), and a set of routes <math>R</math> where each
> route <math>r</math> has an old cost <math>c_r</math> and an old
> probability <math>p_r</math> (from the last iteration) and needs a new cost
> <math>c_r'</math> and a new probability <math>p_r'</math>."
>
> Do I have to give each edge a cost or weight function or probability?
>
> Regards,
>
> Moritz
>
>
> -----Original Message-----
> From: Moritz Schwarzkopf, BBT-71 [mailto:
> [email protected]]
> Sent: Tuesday, January 21, 2014 11:16 AM
> To: [email protected]
> Subject: [sumo-user] duaIterate
>
> Hello,
>
>
> I am using the duaIterate.py. When I want to use it via the console with
> this command, duaIterate.py �Cn bmw.net.xml �Ct bmw.trip.xml �Cl 10, it says:
>
>
>
> Usage: duaIterate.py
> duaIterate.py: error: Option �Cnet-file is mandatory
>
> But I have the net file and the trip file and I create the netfile via
> netconvert �Cc bmw.netccfg
>
>
> Thanks,
>
> Moritz
>
> ---------------------------------------------------------------
> Moritz Schwarzkopf
> BBT-71, Plant Structure Development Dadong BMW Brilliance Automotive Ltd.
> / 华晨宝马汽车有限公司
> Mobile : +86 155 2447 2481
> Mail to / 邮箱: [email protected]<mailto:
> [email protected]>
> ---------------------------------------------------------------
>
>
>
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