November 2009 - mkgmap-dev - The mkgmap lists

Use userdefine way-Icons
by Jan Tappenbeck 11 Nov '09

11 Nov '09

hallo ! with the parameter "highway-symbol:hbox" i can use boxes with street-parameters. but is there a possiblity to use my own icons for hikingways for example ?? how ? it would be nice when someone can help me. regards Jan :-)

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Snapshot for Style-branch isn't available anymore
by Gert Münzel 11 Nov '09

11 Nov '09

Hi, it's only to inform you. If it is as it has to be, forget about my noise. I noticed that on the snapshot page the snapshot for the style-branch has gone but the one for the mapset-branch, which is already merged back to trunk, is still there. cheers Gert

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Commit: r1373: Reduce MAX_ARC_LENGTH to 35000 as larger values cause routing failures.
by svn commit 11 Nov '09

11 Nov '09

Version 1373 was commited by markb on 2009-11-11 11:54:36 +0000 (Wed, 11 Nov 2009) Reduce MAX_ARC_LENGTH to 35000 as larger values cause routing failures. It has been reported that the Nuvi GPS can fail to route when the max arc length is longer than approx 39000 so limit the length to 35000. This is odd because longer arc lengths can be handled by the encoding.

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Commit: r1372: Add subdivision info to error messages.
by svn commit 11 Nov '09

11 Nov '09

Version 1372 was commited by markb on 2009-11-11 11:43:46 +0000 (Wed, 11 Nov 2009) Add subdivision info to error messages.

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Commit: r1371: Make error messages more useful.
by svn commit 11 Nov '09

11 Nov '09

Version 1371 was commited by markb on 2009-11-11 11:43:43 +0000 (Wed, 11 Nov 2009) Make error messages more useful.

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Commit: r1370: As with the polygon size splitter, scale max size by the shift value.
by svn commit 11 Nov '09

11 Nov '09

Version 1370 was commited by markb on 2009-11-11 11:43:41 +0000 (Wed, 11 Nov 2009) As with the polygon size splitter, scale max size by the shift value.

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Commit: r1369: Issue warnings when the area the subdivision should cover is too big.
by svn commit 11 Nov '09

11 Nov '09

Version 1369 was commited by markb on 2009-11-11 11:43:38 +0000 (Wed, 11 Nov 2009) Issue warnings when the area the subdivision should cover is too big.

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Commit: r1368: Rework code to split way when it has too many points.
by svn commit 11 Nov '09

11 Nov '09

Version 1368 was commited by markb on 2009-11-11 11:43:35 +0000 (Wed, 11 Nov 2009) Rework code to split way when it has too many points. Now splits at an existing node if possible. Tries very hard not to introduce any short arcs.

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java.lang.AssertionError: deltaLong = -37306
by Felix Hartmann 11 Nov '09

11 Nov '09

I discovered a new bug in mkgmap - see below copy from cmd.exe: I think this is related to the changes of the bbox or arc length... Extracting norway.osm cache= description= geonames-file=cities15000 legacy-mode=false mapid=64010000 max-areas=128 max-nodes=1300000 mixed=false overlap=2000 resolution=13 split-file= write-kml=testkml Time started: Sun Nov 08 23:33:14 CET 2009 Map is being split for resolution 13: - area boundaries are aligned to 0x800 map units - areas are multiples of 0x1000 map units wide and high The input osm file(s) will be re-parsed during the split (slower) because no --cache parameter was specified Processing norway.osm 2.500.000 nodes processed... A total of 3.389.190 nodes, 0 ways and 0 relations were processed in 1 file Min node ID = 110 Max node ID = 559167509 Time: Sun Nov 08 23:33:27 CET 2009 Exact map coverage is (57.715086936950684,4.018828868865967) to (71.18604183197021,31.168577671051025) Rounded map coverage is (57.7001953125,3.9990234375) to (71.2353515625,31.2451171875) Splitting nodes into areas containing a maximum of 1.300.000 nodes each... 4 areas: Area 64010000 covers (0x290800,0x36800) to (0x2af800,0x72800) NO-Bergen Area 64010001 covers (0x2af800,0x2d800) to (0x2e1800,0x72800) NO-Alesund Area 64010002 covers (0x299800,0x72800) to (0x2ce800,0x92800) NO-Oslo Area 64010003 covers (0x2ce800,0x72800) to (0x32a800,0x163800) NO-Trondheim Writing KML file to testkml Writing out split osm files Sun Nov 08 23:33:27 CET 2009 Processing 4 areas in a single pass Starting pass 1 of 1, processing 4 areas (64010000 to 64010003) Processing norway.osm 2.500.000 nodes processed... Writing ways Sun Nov 08 23:33:57 CET 2009 Writing relations Sun Nov 08 23:34:05 CET 2009 Wrote 3.389.190 nodes, 194.053 ways, 678 relations Time finished: Sun Nov 08 23:34:05 CET 2009 Total time taken: 51s 23:34:05 SCHWERWIEGEND (RoadNetwork): Road null (OSM id 35563670) contains zero length arc SCHWERWIEGEND (RoadNetwork): http://www.openstreetmap.org/?lat=59.75500&lon=8.14164&zoom=17 *java.lang.AssertionError: deltaLong = -37306* at uk.me.parabola.imgfmt.app.trergn.MapObject.setDeltaLong(MapObject.java:136) at uk.me.parabola.imgfmt.app.trergn.MapObject.setLongitude(MapObject.java:125) at uk.me.parabola.imgfmt.app.trergn.LinePreparer.calcLatLong(LinePreparer.java:176) at uk.me.parabola.imgfmt.app.trergn.LinePreparer.<init>(LinePreparer.java:62) at uk.me.parabola.imgfmt.app.trergn.Polyline.write(Polyline.java:165) at uk.me.parabola.imgfmt.app.trergn.RGNFile.addMapObject(RGNFile.java:130) at uk.me.parabola.imgfmt.app.map.Map.addMapObject(Map.java:242) at uk.me.parabola.mkgmap.build.MapBuilder$LineAddFilter.doFilter(MapBuilder.java:1002) at uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57) at uk.me.parabola.mkgmap.filters.RemoveEmpty.doFilter(RemoveEmpty.java:61) at uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57) at uk.me.parabola.mkgmap.filters.LineSplitterFilter.doFilter(LineSplitterFilter.java:60) at uk.me.parabola.mkgmap.build.LayerFilterChain.doFilter(LayerFilterChain.java:57) at uk.me.parabola.mkgmap.build.LayerFilterChain.startFilter(LayerFilterChain.java:75) at uk.me.parabola.mkgmap.build.MapBuilder.processLines(MapBuilder.java:862) at uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:643) at uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:578) at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:187) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:96) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:61) at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:190) at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:188) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Exiting - if you want to carry on regardless, use the --keep-going option 23:35:23

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doc patch
by Greg Troxel 11 Nov '09

11 Nov '09

These aren't wicked important, but I found them in my tree and I think they're more helpful than not: Index: doc/README.invoking =================================================================== --- doc/README.invoking (revision 1366) +++ doc/README.invoking (working copy) @@ -1,7 +1,35 @@ $Id$ +BASIC INVOCATION + README.invoking for mkgmap -[TODO: This file should either get the relevant parts of README, and -then be spiffed up, or point to resources/help/en/options.] +To run mkgmap, the basic invocation is + java -jar mkgmap.jar + +or + + java -jar /path/to/jar/mkgmap.jar + +JAVA OPTIONS + +There are two java-level options that are often given: + +-enableassertions + In Java assertions are disabled by default It is generally + recommended that assertions be enabled when running mkgmap. + +-Xmx2048m + The default java heap size is small. This makes the heap 2G, + which is a reasonable value on machines with 3G or more of + RAM. See README.sizes for discussion of how much heap is needed. + +BUILTIN HELP + +Run + + java -jar mkgmap.jar --help=options + +to get a list of options to mkgmap. This same list is available in +../resources/help/en/options. Index: doc/README.java =================================================================== --- doc/README.java (revision 1366) +++ doc/README.java (working copy) @@ -6,6 +6,16 @@ Version 1.6, or later, of java is required to run mkgmap. +** Mac hints + +Mac OS X 10.5 comes with Java 1.5. You can install 1.6 from + http://www.apple.com/downloads/macosx/apple/application_updates/javaformaco… + +After installing, set 1.6 as the default using JAVA preferences, which +will cause 'java -jar foo.jar' to use the 1.6 JRE. To cause ant to +use 1.6 to compile, set + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/1.6/home + * building To build, you must have a JDK and apache ant installed. @@ -14,4 +24,4 @@ * running To run, you must have a JRE installed. See README.invoking and -README.examples. +README.examples. You can use a downloaded jar or one that you built.

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