May 2012 - mkgmap-dev - The mkgmap lists

Return code of mkgmap in error case?
by Thorsten Kukuk 23 May '12

23 May '12

Hi, since I did run into this now several times: is it possible to change mkgmap in a way that it exits in error cases with something else than 0? This would make error checking and handling much easier, you wouldn't need to parse always the output to guess if an error did happend or not. 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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[patch] ignore unnamed generated POIs
by Ben Konrath 23 May '12

23 May '12

Hi, I whipped up a patch to ignore unnamed POIs generated with the --add-pois-to-areas option. The patch adds the option to delete all tags with the 'delete' action using '*'. What do people think; is this a good approach? Thanks, Ben

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ivy settings for geotools libs
by WanMil 21 May '12

21 May '12

Hi, after commiting the precompiled sea option I want to add the tool to precompile the tiles. I have dependencies to the geotools libs. Does anyone know the dependency settings for geotools? WanMil

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Commit: r2278: Add precomp-sea option
by svn commit 21 May '12

21 May '12

Version 2278 was commited by wanmil on 2012-05-21 20:43:30 +0100 (Mon, 21 May 2012) Add precomp-sea option It is now possible to generate the sea areas using precompiled tiles (OSM or PBF format). The tiles use a raster size of 32768. A mandatory index file gives the file names for the tiles. Tiles with land or sea only are not stored but are marked in the index with "land" or "sea". The precomp-sea option gives the directory with the precompiled tiles and the index file.

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'--style-file' gives java.lang.StackOverflowError
by maning sambale 18 May '12

18 May '12

Reported here: https://github.com/maning/osmphgps/issues/49 I'm trying to use a different style then the built-in one. Running (r2277): ``` java -ea -Xmx4000m -classpath mkgmap/dist -jar mkgmap/dist/mkgmap.jar --style-file=mkgmap/resources/styles/default --list-styles ``` gives: ``` The following styles are available: Exception in thread "main" java.lang.StackOverflowError at sun.nio.cs.UTF_8.updatePositions(UTF_8.java:58) at sun.nio.cs.UTF_8$Encoder.encodeArrayLoop(UTF_8.java:392) at sun.nio.cs.UTF_8$Encoder.encodeLoop(UTF_8.java:447) at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:544) at java.lang.StringCoding$StringEncoder.encode(StringCoding.java:240) at java.lang.StringCoding.encode(StringCoding.java:272) at java.lang.String.getBytes(String.java:946) at java.io.UnixFileSystem.getBooleanAttributes0(Native Method) at java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228) at java.io.File.isDirectory(File.java:754) at uk.me.parabola.mkgmap.osmstyle.DirectoryFileLoader.<init>(DirectoryFileLoader.java:47) at uk.me.parabola.mkgmap.osmstyle.StyleFileLoader.createStyleLoader(StyleFileLoader.java:64) at uk.me.parabola.mkgmap.osmstyle.StyleImpl.<init>(StyleImpl.java:132) at uk.me.parabola.mkgmap.osmstyle.StyleImpl.readBaseStyle(StyleImpl.java:518) at uk.me.parabola.mkgmap.osmstyle.StyleImpl.<init>(StyleImpl.java:140) at uk.me.parabola.mkgmap.osmstyle.StyleImpl.readBaseStyle(StyleImpl.java:518) ... ``` -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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[PATCH v5] Precompiled sea
by WanMil 18 May '12

18 May '12

Hi Clinton, sorry, my fault. I made some changes to the loader and didn't test it again with pbf. One required method was missing for PBF... Attached patch should fix that. WanMil

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creating DEM subfiles
by n Willink 15 May '12

15 May '12

I noticed the following option but couldn't find what it does. --dem-separate-img Is mkgmap capable of creating a dem subfile given elevation data? In which case , do we now fully understand the data2 (dem2) block? Cheers Nick -- View this message in context: http://gis.19327.n5.nabble.com/creating-DEM-subfiles-tp5708824.html Sent from the Mkgmap Development mailing list archive at Nabble.com.

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[PATCH v3] Precompiled sea
by WanMil 15 May '12

15 May '12

Hi, I've changed the format of the precompiled sea files. It now uses common OSM or PBF format. As an advantage it is possible to modify the precompiled files using JOSM. So floodings can be removed with JOSM. The disadvantage is that the files are bigger in size (at least for .osm.gz). But I think that's acceptable. I've uploaded all precompiled sea tiles to http://www.navmaps.eu/wanmil/sea_2012_03_31.zip. The zip file must be extracted to a directory and this directory must be given in the parameter --precomp-sea=<dir>. It is now also possible to use the --generate-sea=polygon or multipolygon option and the --generate-sea=land-tag=xxx=yyy option. WanMil

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turn restrictions relations are lost when using `--remove-short-arcs`
by maning sambale 15 May '12

15 May '12

Reported here: https://github.com/maning/osmphgps/issues/48 Apparently, relation information on turn-restrictions were lost when using `--remove-short-arcs`. Compiling without the `--remove-short-arcs` directive solves the issue. My assumption is that the `remove-short-arcs` directive is processed after routing creation, it seems to be the other way around. Another separate but related issue on turn_restrictions. Does current version of mkgmap support turn_restriction relation where via is a way and not a point? Full args list below for reference: code-page=1252 tdbfile latin1 country-abbr=PHL country-name=PHILIPPINES remove-short-arcs=5 route add-pois-to-areas family-id=639 family-name=OSM_PHIL overview-mapname=40000001 series-name=OSM_PHIL description=OSM Philippines style-file=/home/maning/osm/routable_garmin/git/osmphgps/styles/default generate-sea=polygons,extend-sea-sectors,close-gaps=1000 index adjust-turn-headings check-roundabouts drive-on-right check-roundabout-flares report-dead-ends ignore-maxspeeds link-pois-to-ways location-autofill=0 -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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filter by unit area?
by maning sambale 15 May '12

15 May '12

Our current coverage is getting detailed. I'm thinking of removing certain buildings given a unit area threshold. For example: - remove all building=yes given a threshold of x m^2 - convert buildings as points if a name or address tag exist - retain buildings as polygons if > x m^2 Is this possible with the current mkgmap versions? Thanks! -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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