[mkgmap-dev] [PATCH v1] Subdivision splitting

Wed Sep 14 19:21:16 BST 2011

> On Wed, Sep 14, 2011 at 09:57:16AM +0200, Thorsten Kukuk wrote:
>> I tried to apply it on top of mkgmap-r2028, but it does not compile,
>> toGarmingString is an unknown symbol. I disabled the two lines for now
>> and I will testing it with my maps.
>
> There is no toGarminString either.
>
> Unfortunately, this patch did not get rid of a warning that I have been
> getting for some time now:
>
> 2011/09/14 09:08:58 WARNING (Subdivision): 63240010.osm.pbf: Subdivision
> width is 36627 at 3231057/1236133

Yes, that's a problem which is not yet addressed by the patch. I have 
some ideas how to fix that but it probably will take some time...

>
> Here is how I generated the tile:
>
> java -Xmx1024m -Dlog.config=logging.properties -jar mkgmap.jar
> --max-jobs --product-id=1 --code-page=1252 --adjust-turn-headings
> --remove-short-arcs --country-abbr=FIN --country-name=Finland --route
> --drive-on-right --check-roundabouts --check-roundabout-flares
> --report-dead-ends=2 --add-pois-to-areas --link-pois-to-ways
> --generate-sea=multipolygon --family-id=1 --family-name=OSM-14.09.2011
> --location-autofill=nearest --description=Lappi
> --generate-sea=multipolygon,extend-sea-sectors --mapname=63240010
> --input-file=63240010.osm.pbf
>
> The tile comes from finland.osm.pbf with these splitter bounds:
>
> 63240010: 3067072,946400 to 3268608,1409024
> #       : 65.812225,20.307540 to 70.136719,30.234375
>
> I guess I should split the tile at about 1236133 or halfway between
> 946400 and 1409024 to silence the warning.
>
> Apart from multipolygon warnings (grep -vi multipolygon), only two
> warnings are generated for the tile:
>
> 2011/09/14 11:48:58 WARNING (MapBuilder): 63240010.osm.pbf: Highway 29
> has no region (define a default region to zap this warning)
> 2011/09/14 11:49:08 WARNING (Subdivision): 63240010.osm.pbf: Subdivision
> width is 36627 at 3233496/1236133
>
> Best regards,
>
> 	Marko

WanMil