Sorry - sea.zip!
On Tue, 2021-05-25 at 12:36 +0100, Ticker Berkin wrote: > Hi Gerd > > I'm getting very confused by this. When I build with my trunk (some > filter order changes + a few others), I see a whole lot more that > JOSM > shows. It and your 6324001.img just show a central bit. Looking with > GPSMapEdit with "Highlight Polygon Contours". I also see areas where > all islands are inverted. > > I'll undo my trunk changes and look again. > > Does JOSM have self-intersection checking? > > Was the gpx trace hi-res (30bit) and then this kept when generating > the > osm. If not, then I'd expect problems. > > Ticker > > > On Tue, 2021-05-25 at 11:18 +0000, Gerd Petermann wrote: > > Hi Ticker, > > > > I didn't investigate the details. I've created the osm data by > > converting a gpx back to osm. I guess in the original input > > duplicate > > points are identical. I found more such cases where parts are > > removed. > > > > Gerd > > > > > > ________________________________________ > > Von: mkgmap-dev <[email protected]> im Auftrag > > von Ticker Berkin <[email protected]> > > Gesendet: Dienstag, 25. Mai 2021 12:51 > > An: Development list for mkgmap > > Betreff: Re: [mkgmap-dev] special case where splitting fails > > without > > a log message > > > > Hi Gerd > > > > OK - I've reproduced this. Is split-failed.osm self-intersecting? > > I'm > > not sure how to tell from Josm, but it looks like it isn't. I get > > the > > messages from shapeSplitter because it thinks it is and then the > > result > > is not good - as expected. > > > > I'll investigate more. > > > > Ticker > > > > > > On Tue, 2021-05-25 at 10:04 +0000, Gerd Petermann wrote: > > > Hi Ticker, > > > > > > while looking at the problems with sea I found this case where > > > ShapeSplitter removes a small part of an island from a self > > > -intersecting polygon in res 24. > > > Compiled with mkgmap from trunk, default style and no options. > > > > > > Look at 67.6742611, 14.6783525 > > > > > > Found this with some check code that compares the area of the > > > original polygon with that of sum of the parts. > > > > > > Gerd > > > _______________________________________________ > > > mkgmap-dev mailing list > > > [email protected] > > > https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev > > _______________________________________________ > > mkgmap-dev mailing list > > [email protected] > > https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev > > _______________________________________________ > > mkgmap-dev mailing list > > [email protected] > > https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev > _______________________________________________ > mkgmap-dev mailing list > [email protected] > https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev _______________________________________________ mkgmap-dev mailing list [email protected] https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
