Fri, 28 Jan 2011 12:40:54 -0200 письмо от MaurМcio de Paulo
<[email protected]>:
> I was asked once: does roadgraph plugins read the layer's snap information
> from project settings?
No, roadgraph plugin don't read snap information. But it is a good idea.
For snap point road graph plugin calculate distance to each line's segment and
select minimum.
> Or does it set a topology tolerance or itself?
Sorry, I don't understand you. Please explain it.
> All the best,
> Mauricio de Paulo
> 2011/1/28 Sergey Yakushev <[email protected]>
> Hi Tim.
>
> 1. You need to configure the plugin ("Plugins => road graph => settings")
>
> 2. "Plugins => road graph => show roads direction" for highlight roads
> direction. I use this for testing settings.
>
> 3. Road graph plugin have problem with tie point to graph. Try for very short
> path and big scale (e.g. 1:1).
>
> Thu, 27 Jan 2011 23:37:46 +0200 письмо от Tim Sutton <[email protected]>:
>
> > Hi Sergey
> >
> > I tried to test the plugin tonight (Ubuntu 10.10) - I see the
> > roadgraph dock, click on the start and end points on my road network,
> > but nothing happens when I click the compute button. Am I missing
> > something?
> >
>
> --
> С уважением Якушев Сергей [email protected]
>
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> --
> Mauricio de Paulo
> Engenheiro Cartografo
> MapeandoOBrasil
>
--
С уважением Якушев Сергей [email protected]
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