hmm, I just tested it on a clean trunk src without problems. Gerd Thorsten Kukuk wrote
On Thu, Jan 26, Gerd Petermann wrote:
Hi Thorsten,
please try the attached patch. It is not elegant, but I think it will solve the problem. As mentioned before, the problem is caused by rounding errors, so I've coded a check that detects when this situation happens. Area parts that cause this error are removed. If you like, you can unncomment the lines around GpxCreator to write the deleted parts to files.
Hm, somehow I'm not able to apply the patch, I only got rejects, but the patch should fit ...
ciao, Gerd
Date: Wed, 25 Jan 2012 08:11:30 +0100 From: kukuk@ To: mkgmap-dev@.org Subject: Re: [mkgmap-dev] mkgmap r2179: Still NullPointerException in BoundaryUtil
Hi Gerd,
On Tue, Jan 24, Gerd Petermann wrote:
Hi Thorsten,
don't worry, the patch was not meant to fix your problem. It just adds a method to class Way, but the method is not even called
anywhere.
Sorry, was clearly too late yesterday for me, I should have seen that the new method isn't called anywhere :(
Thorsten
Date: Tue, 24 Jan 2012 22:57:19 +0100 From: kukuk@ To: mkgmap-dev@.org Subject: Re: [mkgmap-dev] mkgmap r2179: Still NullPointerException
in BoundaryUtil
Hi Gerd,
On Tue, Jan 24, Gerd Petermann wrote:
Hi WanMil,
I have coded a small test that tries to detect these "spike-like"
areas. Idea:
If the area size is much smaller (I used 20 as a threshold) than that of the bounding box we should remove the way from the area.
This patch does at least not fix my problem, still get exact the same stack trace.
Thorsten
I am not sure regarding the threshold value, but I think the principle is ok. What do you think?
Gerd
> Date: Tue, 24 Jan 2012 08:04:47 -0800 > From: gpetermann_muenchen@ > To: mkgmap-dev@.org > Subject: Re: [mkgmap-dev] mkgmap r2179: Still NullPointerException in BoundaryUtil > > Hi Thorsten, > > I can confirm this problem. I can repdroduce it with a "boundary" which > contains these 4 points: > [2412980/371559, 2412981/371558, 2412992/371544, 2412980/371559] > The Way.clockwise() method says it is counter-clockwise. > Besides rounding errors, it is a line, not a shape, and I guess that causes > the problem. The clockwise() method calculates an area size of 3, which is > almost zero. > > It is quite likely that the intersection of two areas produces these "nearly > empty" (parts of) areas, what we need is a filter that throws them away. > > I am not sure if WanMil is already working on this? > > Gerd > > > Thorsten Kukuk wrote > > > > Hi, > > > > I compiled mkgmap r2179 and tried to create the bounds files with > > it: > > > > osmconvert data/planet/planet-120122.osm.pbf --out-o5m > > osmfilter data/boundaries/world-20120122.o5m --keep-nodes= > > '--keep-ways-relations=boundary=administrative =postal_code postal_code=' > > mkgmap --createboundsfile=data/boundaries/boundaries-20120122.osm.gz > > --bounds=data/boundaries/20120122 > > Schwerwiegend (BoundarySaver): Calculate bbox to > > (-90.12222290039062,-180.24444580078125) to > > (82.6120376586914,179.17156219482422) > > Exception in thread "main" java.lang.NullPointerException > > at > > uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryUtil.loadBoundaryFile(BoundaryUtil.java:169) > > at > > uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryPreparer.workoutBoundaryRelations(BoundaryPreparer.java:144) > > at > > uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryPreparer.run(BoundaryPreparer.java:110) > > at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:333) > > at > > uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.java:126) > > at uk.me.parabola.mkgmap.main.Main.main(Main.java:112) > > Command exited with non-zero status 1 > > > > > > Thorsten > > > > -- > > Thorsten Kukuk, Project Manager/Release Manager SLES > > SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg > > GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) > > _______________________________________________ > > mkgmap-dev mailing list > > mkgmap-dev@.org > > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev > > > > > -- > View this message in context: http://gis.638310.n2.nabble.com/mkgmap-r2179-Still-NullPointerException-in-B... > Sent from the Mkgmap Development mailing list archive at Nabble.com. > _______________________________________________ > mkgmap-dev mailing list > mkgmap-dev@.org > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
-- Thorsten Kukuk, Project Manager/Release Manager SLES SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) _______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
-- Thorsten Kukuk, Project Manager/Release Manager SLES SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) _______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
-- Thorsten Kukuk, Project Manager/Release Manager SLES SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) _______________________________________________ mkgmap-dev mailing list mkgmap-dev@.org http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
-- View this message in context: http://gis.19327.n5.nabble.com/mkgmap-r2179-Still-NullPointerException-in-Bo... Sent from the Mkgmap Development mailing list archive at Nabble.com.