[mkgmap-dev] [PATCH v1] Thin out builtin-tag-list

Tue Apr 12 18:36:47 BST 2011

> Actually, one question related to this patch.
>
> I currently delete all motorcar, motorcycle, emergency, and so on tags
> via the style-file. Could I instead just remove them from the built-in
> tag list and thereby make the map quicker to build?
> (I will set new values for them, but would prefer them not to be read in
> at all)

I am not sure if it's really the same. At least the HighwayHook that 
runs before the style is applied use these tags to configure the road 
exceptions. So if you remove it via style the exceptions seems to be 
already set.

If you don't want to have it, you could better remove the tags from the 
built-in-tag list file but you must ensure that these tags are not 
referenced in one of your style file.

>
> On 11.04.2011 21:41, WanMil wrote:
>> I want to remove all tags that are not necessarily needed but are
>> still remaining in the builtin-tag-list.
>>
>> From my point of view the following tags can be removed:
>>
>> day_off
>> day_on
>> hour_off
>> hour_on
>> => They are only used in the RestricationRelation class to warn the
>> user that these tags are not supported.
>>
>> addr:phone
>> openGeoDB:sort_name
>> => they are not referenced by any java class
>>
>> natural
>> => only accessed by the SeaGenerator and that adds the tag dynamically
>>
>> osm:id?
>> => It is added by the HighwayHook but does it really exists in the
>> source data?
>>
>> barrier
>> cycleway
>> fixme
>> FIXME
>> => only accessed by the HighwayHooks and are added dynamically using
>> the attached patch
>>
>>
>> WanMil
>>
>>
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>> mkgmap-dev at lists.mkgmap.org.uk
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>
>
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