[mkgmap-dev] [mp: PATCH] Multipolygon handling - decomposed polygons

Sat Jan 9 11:38:31 GMT 2010

AFAIK the POI searches work only with the actual POIs that are generated, not the polygons. So this should be no big problem. You should make sure though that the --add-pois-to-areas option doesn't generate the POIs twice.

Regards
Thilo

Am 09.01.2010 um 11:56 schrieb WanMil:

> Am 09.01.2010 11:25, schrieb Ralf Kleineisel:
>> On 01/09/2010 10:08 AM, WanMil wrote:
>> 
>>> Another idea is to add some specific tags by the mulitpolygon algorithm
>>> that link to the other pieces of the formerly big forrest. This could be
>>> evaluated by the SizeFilter?
>> 
>> Another idea (don't know if this is possible):
>> 
>> You have a big multipolygon forest. You could duplicate it. One copy
>> without small inner polygons for the low resolutions. Another copy with
>> the inner polygons which gets splitted for the higher resolutions. The
>> copies could be marked with some mkgmap internal tag and used later.
>> 
> 
> That should be no problem for the mulitpolygon code. But I need someone 
> who can modify the style handling.
> 
> What about POI searches? If we have multiple versions of the famous 
> Wienerwald the search for forrests should return only one version.