February 2012 - mkgmap-dev - The mkgmap lists

[PATCH V2] boundary preparer with quadtree
by GerdP 08 Feb '12

08 Feb '12

Hi, attached is the patch that works on linux systems, no functional change to v1. http://gis.19327.n5.nabble.com/file/n5459686/boundary_prep_quadtree_v2.patch boundary_prep_quadtree_v2.patch Gerd -- View this message in context: http://gis.19327.n5.nabble.com/PATCH-V2-boundary-preparer-with-quadtree-tp5… Sent from the Mkgmap Development mailing list archive at Nabble.com.

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Again NullPointerException
by Thorsten Kukuk 08 Feb '12

08 Feb '12

Hi, generating boundary files did work for quite some time now with mkgmap r2188, but since yesterday I get again a Null Pointer Exception: Exception in thread "main" java.lang.NullPointerException at java.awt.geom.Area.<init>(Unknown Source) at uk.me.parabola.mkgmap.reader.osm.boundary.Boundary.<init>(Boundary.j) at uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryUtil.loadBoundaryF) at uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryPreparer.workoutBo) at uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryPreparer.run(Bound) at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:333) at uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.j) at uk.me.parabola.mkgmap.main.Main.main(Main.java:112) I cannot find anything from interest in the log files. 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)

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Commit: r2109: Refactor the default style a little.
by svn commit 07 Feb '12

07 Feb '12

Version 2109 was commited by marko on 2011-11-23 14:50:49 +0000 (Wed, 23 Nov 2011) Refactor the default style a little. Create some substyles and import them in the default style. The default style should remain functionally equivalent. contours_ft: Elevation contour lines, meters converted to feet. waters: Lakes, seas, reservoirs, waterways. landuse: Most other landuse than waters and man-made features. This is work in progress. More substyles will be refactored soon.

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Commit: r2204: Enable landuse in the default style.
by svn commit 07 Feb '12

07 Feb '12

Version 2204 was commited by marko on 2012-02-07 21:02:56 +0000 (Tue, 07 Feb 2012) Enable landuse in the default style.

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Commit: r2203: Add South Sudan to LocatorConfig.xml
by svn commit 07 Feb '12

07 Feb '12

Version 2203 was commited by wanmil on 2012-02-07 21:01:45 +0000 (Tue, 07 Feb 2012) Add South Sudan to LocatorConfig.xml

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Commit: r2202: Fix rare NullPointerException when loading preprocessed boundary
by svn commit 07 Feb '12

07 Feb '12

Version 2202 was commited by wanmil on 2012-02-07 20:01:10 +0000 (Tue, 07 Feb 2012) Fix rare NullPointerException when loading preprocessed boundary The NullPointerException happened when only a very small area of the boundary intersects the bounds bounding box. In rare cases cutting the area to the bbox leaves one small area only. Fitting this area to the integer coord space changes the direction from clockwise to counter clockwise which mangles the detection if an area is outer or inner. This misdetection causes the NullPointerException.

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[PATCH V1] boundary preparer with quadtree
by GerdP 06 Feb '12

06 Feb '12

Hi WanMil, attached is a patch that changes the boundary preparer to use a quadtree, I think it is goodenough now for a first public review. http://gis.19327.n5.nabble.com/file/n5454571/boundary_prep_quadtree_v1.patch boundary_prep_quadtree_v1.patch Features: a) preparer runs in 50% of the time b) LocationHook is also much faster when the new bnd files are used, but mkgmap still works with the existing *.bnd files c) bnd file size is a bit larger (~ 20%), but zip compressed size is much smaller (dunno why) I hope I found all big errors, but there is still some work to do: 1) some error messages are only meaningfull for the programmer, but I kept them for now 2) some tools do not yet work with the new bnd files, e.g. BoundaryFile2Gpx reports wrong coverage. It is probably possible to adapt them, but I did not try yet. 3) The workoutBoundaryRelations() method is a good candidate for parallel execution, each thread could process one bnd file. A few remarks: 1) As mentioned before, I kept the bnd format, but used a trick to save the position in the quadtree. The boundaryid is padded with the "treepath" and a number which is incremented for each boundary in a given quadtree node, boundaryid=r1202073_332_3 means boundary data is OSM relation 1202073, and it should be added to "root->child[3]->child[3]->child[2].nodes" 2) The tag mkgmap:lies_in was replaced by mkgmap:intersects_with, format is equal 3) A special case: Boundaries that are referenced in mkgmap:intersects_with tags, but do not appear with the treepath. We need the tags of those boundaries to be able to find the right iso code. These boundaries are added to the bnd file, but not with the original area info, just with the bbox of the original area. Without that trick, the bnd files would be much larger. 4) I kept a lot of code that allows to create gpx files for boundary areas that are somehow strange, e.g. extremely small triangles, long and thin spilkes etc. Probably most of that code will be removed later. ciao, Gerd -- View this message in context: http://gis.19327.n5.nabble.com/PATCH-V1-boundary-preparer-with-quadtree-tp5… Sent from the Mkgmap Development mailing list archive at Nabble.com.

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[PATCH] Use Apache Ivy to fetch dependencies, put them in dist
by Richard Hansen 06 Feb '12

06 Feb '12

Hi all, Attached is a first attempt at tweaking the build system to automatically fetch the pbf, junit, and macker dependencies as needed. The pbf dependencies are placed in dist/lib so that users can simply run dist/mkgmap.jar after building. Much of the code was adapted from osmosis's build system. It uses Apache Ivy to resolve and download dependencies. Unfortunately, osmpbf.jar has not yet been published to the Maven Central Repository, so it can't be automatically downloaded (easily). This patch assumes that the jar is checked in to the mkgmap svn repository. Any feedback would be appreciated. Thanks, Richard

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version of splitter's fastutil dependency?
by Richard Hansen 06 Feb '12

06 Feb '12

Hi all, Does anyone know which version of fastutil is checked in to splitter's svn repository? All of the versions at <http://mvnrepository.com/artifact/it.unimi.dsi/fastutil> are MUCH bigger than that one. Thanks, Richard

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subversion properties
by GerdP 06 Feb '12

06 Feb '12

Hi, I am not sure how the correct settings should be , but we have a mixture of svn-properties which seems to create problems. Both in splitter and mkgmap, some *.java files have the svn:mime-type text/plain property. On windows, these files have cr/lf line endings, the others have lf line endings. It seems that this mixture is causing problems when using windows TortoirseSVN to create patches. Marko Mäkelä and Richard Hansen both proposed to use "svn propset svn:eol-style native" on all text files in the repository. I think this is correct for *.java , but e.g. the *.jar files in splitter should keep the svn:mime-type application/octet-stream property. Gerd -- View this message in context: http://gis.19327.n5.nabble.com/subversion-properties-tp5459503p5459503.html Sent from the Mkgmap Development mailing list archive at Nabble.com.

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