[mkgmap-dev] [PATCH] --ignore-builtin-relations

Sat Apr 16 16:10:36 BST 2011

Am 16.04.2011 16:13, schrieb Felix Hartmann:
> I don't understand for whom this option is usable. If I use a
> "relations" file, then I assume I may not use this option (else
> relations won't be processed). And also one will be missing stuff like
> boundaries and maybe some forests when using this option, correct?
> 
> So it's a quick and dirty hack to speedup mapprocessing.

I don't think so. In German there is a region, where someone uses
relations for simple buildings and areas, with the effect that
Merkaartor has a problem to show them correct. Or, a member of a
relation is a highway and the relation itself has tag highway=.. both
ways lie upon each other.
Maybe there can be solution in the styles. But this is to high for me.

> On 16.04.2011 11:27, Marko Mäkelä wrote:
>> There is an option to disable the processing of turn restriction
>> relations (--ignore-turn-restrictions), but no option to disable the
>> processing of multipolygon relations. The attached patch introduces
>> --ignore-builtin-relations, which disables the built-in processing of
>> all relations (currently, type={boundary,multipolygon,restiction}).
>>
>> This patch reduces the processing time of my simple map layers from
>> 2.5 minutes to 2 minutes.
>>
>> OK to commit this?
>>
>>     Marko
>>   
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> 
> 
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