March 2017 - mkgmap-dev - The mkgmap lists

Commit r3867: refactoring, no functional change: simplify code to add background polygon (type 0x4B)
by svn commit 28 Mar '17

28 Mar '17

Version mkgmap-r3867 was committed by gerd on Sun, 26 Mar 2017 refactoring, no functional change: simplify code to add background polygon (type 0x4B) http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3867

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splitter-related problem: invocation of split
by philip 28 Mar '17

28 Mar '17

Dear forumites, I have encounterd a (probably beginner's) problem starting splitting of osm maps. On starting split of an unzipped map (e.g.: luxembourg-latest.osm as a small example) I recieve the following error report: -------------- Exception in thread "main" java.lang.NoClassDefFoundError: crosby/binary/file/BlockReaderAdapter at uk.me.parabola.splitter.Main.<init>(Main.java:58) at uk.me.parabola.splitter.Main.main(Main.java:77) Caused by: java.lang.ClassNotFoundException: crosby.binary.file.BlockReaderAdapter at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 2 more -------------- The run was started with command (as suggested on the web page):: -------------- $<path-to-javadownload>/java -Xmx2000M -jar splitter.jar luxembourg.osm -------------- I have the following hardware/OS combination: a Desktop with 64bit-AMD Processor (relatively fast), 2* 1TB disk and 8G RAM running OpenSUSE Leap 42.2 (relatively well updated) Oracle java 8u121 (for linux-x64) splitter r580 I am no idea of java - my tip would be some error on my side setting things up. Can anyone give me info leading to correction of the error? kind regards philip -- Dr. Philip Dellafera Weinbergblick 9 79395 Neuenburg am Rhein Tel.: +49 (0)7635 827 4687 email: pd8554mb01(a)t-online.de

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Commit r3872: simplify sources which implement osm format readers, mo effect on output expected.
by svn commit 28 Mar '17

28 Mar '17

Version mkgmap-r3872 was committed by gerd on Tue, 28 Mar 2017 simplify sources which implement osm format readers, mo effect on output expected. - remove interface LoadableOsmDataSource - remove input format specific (pbf,o5m,xml) implementations of OsmMapDataSource - OsmMapDataSource now implements LoadableMapDataSource and decides which parser is to use These changes allow to remove various sources. A few classes were renamed to remove the format specific parts in the name. Osm5XmlHandler was renamed to OsmXmlHandler (no idea what the 5 meant, I always confuse it with 05m) A side effect of these changes is that the --coastlinefile option now accepts o5m format as input, but maybe the option should be removed as well. I've also allowed to use gzip-ed o5m files (o5m.gz) as it needs no extra code. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3872

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Commit r3871: merge the if-then branch
by svn commit 28 Mar '17

28 Mar '17

Version mkgmap-r3871 was committed by gerd on Tue, 28 Mar 2017 merge the if-then branch It brings three changes: 1) It adds if-then-else syntax for styles, might be useful for doing this: if (mkgmap:option:routing=car) then include "inc/car-rules"; end 2) It adds the new option --style-option : --style-option Provide a semicolon separated list of tags which can be used in the style. The intended use is to make a single style more flexible, e.g. you may want to use a slightly different set of rules for a map of a whole continent. The tags given will be prefixed with "mkgmap:option:". If no value is provided the default "true" is used. This option allows to use rules like mkgmap:option:light=true & landuse=farmland {remove landuse} Example: -- style-option=light;routing=car will add the tags mkgmap:option:light=true and mkgmap:option:routing=car to each element before style processing happens. 3) It adds the possibility to add multiple map objects with a singe rule, e.g. two rules using the same expression like junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24 continue] junction=roundabout & (highway=trunk | highway=trunk_link) [0x10801 resolution 18] can be written like this: junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24] [0x10801 resolution 18] http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3871

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Commit r3870: code cleanup, no functional change: reduce duplicated code for different OSM formats, get rid of PrecompSeaElementSaver
by svn commit 27 Mar '17

27 Mar '17

Version mkgmap-r3870 was committed by gerd on Mon, 27 Mar 2017 code cleanup, no functional change: reduce duplicated code for different OSM formats, get rid of PrecompSeaElementSaver to be continued. There should be no need for classes like Osm5PrecompSeaDataSource or O5mBinBoundaryDataSource, but this needs a rewrite of some interfaces. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3870

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if-then branch ready for merge to trunk?
by Gerd Petermann 26 Mar '17

26 Mar '17

Hi all, I'd lile to merge the branch soon and do some more refactoring to simplify the code. I think the branch is fully backward compatible with trunk, that means, it should work with existing maps and should produce equal maps. It brings three changes: 1) It adds if-then-else syntax for styles, might be useful for doing this: if (mkgmap:option:routing=car) then include "inc/car-rules"; end 2) It adds the new option --style-option : --style-option Provide a semicolon separated list of tags which can be used in the style. The intended use is to make a single style more flexible, e.g. you may want to use a slightly different set of rules for a map of a whole continent. The tags given will be prefixed with "mkgmap:option:". If no value is provided the default "true" is used. This option allows to use rules like mkgmap:option:light=true & landuse=farmland {remove landuse} Example: -- style-option=light;routing=car will add the tags mkgmap:option:light=true and mkgmap:option:routing=car to each element before style processing happens. 3) It adds the possibility to add multiple map objects with a singe rule, e.g. two rules using the same expression like junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24 continue] junction=roundabout & (highway=trunk | highway=trunk_link) [0x10801 resolution 18] can be written like this: junction=roundabout & (highway=trunk | highway=trunk_link) [0x0c road_class=4 road_speed=2 resolution 24] [0x10801 resolution 18] If I hear no complains I'll do the merge on tuesday. Gerd

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Commit r3866: code cleanup: remove undocumented partial implementation of option contours (SRTM data).
by svn commit 25 Mar '17

25 Mar '17

Version mkgmap-r3866 was committed by gerd on Sat, 25 Mar 2017 code cleanup: remove undocumented partial implementation of option contours (SRTM data). The code is not fully working and may cause "There is not enough room in a single garmin map for all the input data." errors as it is difficult to predict the numer of elements added from SRTM data. The combination of tools like phyghtmap or srtm2osm in combination with splitter is the better choice. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3866

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Commit r3865: code cleanup, no functional change: Create OverviewMapDataSource instance in OverviewBuilder instead of Main
by svn commit 25 Mar '17

25 Mar '17

Version mkgmap-r3865 was committed by gerd on Sat, 25 Mar 2017 code cleanup, no functional change: Create OverviewMapDataSource instance in OverviewBuilder instead of Main http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3865

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Commit r3864: refactoring, no functional change: rewrite code which was intended to implement a plugin system for OSM readers
by svn commit 24 Mar '17

24 Mar '17

Version mkgmap-r3864 was committed by gerd on Fri, 24 Mar 2017 refactoring, no functional change: rewrite code which was intended to implement a plugin system for OSM readers This makes the code more transparent. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3864

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Commit r3863: code cleanup, no functional change
by svn commit 23 Mar '17

23 Mar '17

Version mkgmap-r3863 was committed by gerd on Thu, 23 Mar 2017 code cleanup, no functional change - Don't create anonymous classes to initialize static Collections - calculate all used tags in method getUsedTags() in HighwayHooks instead of mixing static and dynamic code http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3863

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