[mkgmap-dev] removeShortArcs_v4.patch for regression in r2448

Sun Feb 3 10:25:48 GMT 2013

Hi Steve,

the errors reported by NetCheck occurs in ~ 50% of my input files (DACH). 
I don't think that it is a special case in the OSM data.

Gerd 

> Date: Sun, 3 Feb 2013 10:23:17 +0000
> From: steve at parabola.me.uk
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] removeShortArcs_v4.patch for regression in r2448
> 
> 
> Hi
> 
> > Is this the reason for the error messages from NetCheck for r2448 and
> > higher?
> > I did not find a case were a road was written to RGN, but not to
> > NET.
> 
> No, I added code to ignore the messages when this happened. I will
> remove it again until I understand if it is really a problem or not.
> The situation shows up as an empty name in the output from NetCheck
> (because I'm using classes from mkgmap that are not designed for
> this purpose).
> 
> > Hmm, If I got it right, removeShortArcs replaces nodes within ways,
> > it doesn't join two ways. I mean, it may replace the coord of a road
> > by a coord of a non-routable line. In my test data this happens
> > a few times.
> 
> I meant if the input had badly connected ways, not that your code
> might join them.
> I just did a quick check and it didn't cause a problem I could see.
> 
> ..Steve
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20130203/5a11f037/attachment.html 