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[mkgmap-dev] type=through_route relations and mkgmap r3743

From Carlos Dávila cdavilam at orangecorreo.es on Wed Jan 11 18:53:46 GMT 2017

I have fixed OSM data and still get "Turn left onto Calle Botánico Rivas 
Mateos", so it seems through_route relation is steel needed and should 
be parsed.

El 11/01/17 a las 18:48, Gerd Petermann escribió:
> Hi Carlos,
> thanks, I've got the test case on my disk, you can correct the OSM data.
> Gerd
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Carlos Dávila <cdavilam at orangecorreo.es>
> Gesendet: Mittwoch, 11. Januar 2017 18:41:45
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] type=through_route relations and mkgmap r3743
> Yes, that's the intended effect. But that particular relation could be
> removed, because there are some wrong tagging here. Second part of Calle
> José Luis Cotallo should be tagged as service, with no name. I'll change
> it, but if you want to use it as test case I can wait for the commit.
> El 10/01/17 a las 09:31, Gerd Petermann escribió:
>> I found one that might be interesting:
>> https://www.openstreetmap.org/relation/406379
>> If I got that right the intention was to tell mkgmap that
>> it should change the bearing (heading) values in the map so that the Garmin
>> algo doesn't produce a
>> hint like "Turn left onto Calle Botánico Rivas Mateos" when travelling from
>> way 24647941 (Calle José Luis Cotallo) to way 24311294 (Calle Botánico Rivas
>> Mateos).
>> (this is what happens now)
>> What would you want instead?
>> @Carlos: You have created that relation in 2010, maybe you remember?
>> Gerd
>> Gerd Petermann wrote
>>> Hi all,
>>> I've noticed that mkgmap still checks these relations for correctness but
>>> they have no influence on the created map.
>>> Part of the code that handled them was removed with r3649:
>>> http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3649
>>> If your map was created with r3743 or later, please check if you find a
>>> crossing with such a relation which where routing
>>> hints are wrong. In that case I would try to add code for the support,
>>> else some unused code can be removed.
>>> Gerd

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