mkgmap-dev

mkgmap-dev@lists.mkgmap.org.uk

February 2017

26 participants
61 discussions

Multipolygon-Relation checks in mkgmap
by Gerd Petermann 01 Feb '17

01 Feb '17

Hi all, I'd like to rewrite the code in MultiPolygonRelation so that it tolerates more mp-rels. For example, the relation http://www.openstreetmap.org/relation/2199651 produces these warnings: WARN: uk.me.parabola.mkgmap.reader.osm.MultiPolygonRelation f:\osm\rel2199651.osm: Some polygons are intersecting. This is not allowed in multipolygons. WARN: uk.me.parabola.mkgmap.reader.osm.MultiPolygonRelation f:\osm\rel2199651.osm: - http://www.openstreetmap.org/way/165084794 WARN: uk.me.parabola.mkgmap.reader.osm.MultiPolygonRelation f:\osm\rel2199651.osm: - http://www.openstreetmap.org/way/165084810 WARN: uk.me.parabola.mkgmap.reader.osm.MultiPolygonRelation f:\osm\rel2199651.osm: Polygon 4611686018427387906(8P)(165084810[8P]) carries role inner but is not inside any other polygon. Potentially it does not belong to this multipolygon. The inner way touches the outer way in one point. My understanding is that this is correct, mkgmap should not complain about it. OK? Gerd

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