[mkgmap-dev] Patch v2 for routing problems in r2448 and higher

Mon Feb 4 21:32:38 GMT 2013

Well for the error in question. It is working. The routing is however 
not 1:1 like remove_short_arcs_v4.patch over long distances.

I cannot find any broken routing so far however.
On 04.02.2013 21:00, GerdP wrote:
> Hi,
>
> attached is a patch that adds a new filter and a simple check to avoid the
> routine problems.
> 1) StyledConverter: try to avoid adding consecutive equal coords
> 2) LinePreparerFilter: do the same calcs as LinePreparer and reject lines
> that would be rejected later by LinePreparer
> 3) LineSplitterFilter: don't create small final part which is likely to be
> discarded
>
> fix_routing_v2.patch
> <http://gis.19327.n5.nabble.com/file/n5748091/fix_routing_v2.patch>
>
> It solved the problems reported by NetCheck  with my test data but it is
> still
> possible that invalid lines are passed to MapBuilder.ShapeAddFilter due to
> the
> bogus addElement function.
> I am not 100% sure if these invalid shapes can cause routing errors, but I
> doubt it.
>
> Ciao,
> Gerd
>
>
>
> --
> View this message in context: http://gis.19327.n5.nabble.com/Patch-v2-for-routing-problems-in-r2448-and-higher-tp5748091.html
> Sent from the Mkgmap Development mailing list archive at Nabble.com.
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-- 
keep on biking and discovering new trails

Felix
openmtbmap.org & www.velomap.org