[mkgmap-dev] Trouble getting some multipolygons to render inmkgmapFrom WanMil wmgcnfg at web.de on Fri Sep 24 18:29:06 BST 2010
> WanMil schrieb am 24.09.2010 17:35: >> The mp code must check if the mp itself contains the >> relevant polygon tags or if the tagging should be taken from the outer >> ways. For this purpose a list of known polygon tags is used and up to >> now leisure is not in this list. > > My understanding of the multipolygons is, that the tags may EITHER be in the > relation OR on the outer polygons. So the outerpoylgons are only to be used, > when there are no tags on the relation. > If the relation itself is tagged and there is a tag on the outerpolygons, this > does logical mean, that the outerpolygon tags apply to the complete area > including the inner-area. > > There shouldn't be a list of concerned tags, since any area tags may be used. I agree. But the real world does not strictly follow this definition. Unfortunately very lots of mps are tagged with some non polygon tags and therefore I introduced the list of well known polygon tags. At least this was neccessary when I implemented the mp code. You càn check yourself if it's now the time to remove this polygon list. I have attached a patch that follows your proposal. Just test it and let us know. WanMil > > Gruss > Torsten -------------- next part -------------- A non-text attachment was scrubbed... Name: mp_stricttagrule_v1.patch Type: text/x-patch Size: 2265 bytes Desc: not available Url : http://lists.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20100924/1da00871/attachment.bin
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