[mkgmap-dev] Commit: r1061: Don't use SizeFilter or DouglasPeuckerFilter for resolution 24.

Sun Jun 7 13:17:41 BST 2009

I Tried today the new mkgmap. I confirm the problem I noticed regarding the short arcs lost in Rome is solved. Routing is consistent.

The short arc is back.

Ciao, Marco.

--- Dom 7/6/09, Johann Gail <johann.gail at gmx.de> ha scritto:

> Da: Johann Gail <johann.gail at gmx.de>
> Oggetto: Re: [mkgmap-dev] Commit: r1061: Don't use SizeFilter or DouglasPeuckerFilter for resolution 24.
> A: "Development list for mkgmap" <mkgmap-dev at lists.mkgmap.org.uk>
> Data: Domenica 7 giugno 2009, 13:59
> 
> > Version 1061 was commited by markb on 2009-06-06
> 17:18:47 +0100 (Sat, 06 Jun 2009) 
> > Don't use SizeFilter or DouglasPeuckerFilter for
> resolution 24.
> > 
> > This fixes the bug where the SizeFilter was zapping
> tiny ways at that
> > resolution.
> > 
> > Also, the DP filter was a no-op at that resolution so
> there's no
> > point in invoking it.
> > 
> >   
> Yes, I have seen this lack of optimization before but had
> not had time to create a patch for it. I had the same idea
> in not inserting the filters in the chain at highest
> resolution.
> 
> But I was not aware that there was a bug in it.
> 
> Thank you!
> 
> Regards,
> Johann
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