[mkgmap-dev] Assertion building Italy map

Thu Feb 4 20:24:58 GMT 2016

Hi Carlos,

thanks for the data. Quite a special case. The problem is caused by this way:
https://www.openstreetmap.org/way/393470425

It is an inner member of a mp-relation  which your style adds as a road.
Therefore all the inner elements are also added as roads, and this building is so small
that all points are rounded to three equal Garmin points.
As this way is also a closed loop the code tries to split it and removes equal points,
in the end the way remained with just one point and that way was not discarded. 
I've added a check to detect this special case with r3664.

I did not try if routing works now at this place.

ciao,
Gerd

________________________________________
Von: mkgmap-dev-bounces at lists.mkgmap.org.uk <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Carlos Dávila <cdavilam at orangecorreo.es>
Gesendet: Donnerstag, 4. Februar 2016 17:41
An: Development list for mkgmap
Betreff: [mkgmap-dev] Assertion building Italy map

I'm getting the following error building Italy map with latest version
of mkgmap and my own style:
|java.lang.AssertionError: failed for node 66008 at 40.842415,14.246541||
||        at
uk.me.parabola.imgfmt.app.net.RouteNode.getOffsetNod1(RouteNode.java:273)||
||        at
uk.me.parabola.imgfmt.app.net.RoadDef.writeNod2(RoadDef.java:579)||
||        at
uk.me.parabola.imgfmt.app.net.NODFile.writeRoadData(NODFile.java:125)||
||        at uk.me.parabola.imgfmt.app.net.NODFile.write(NODFile.java:73)||
||        at
uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:251)||
||        at
uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:107)||
||        at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:69)||
||        at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:255)||
||        at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:251)||
||        at java.util.concurrent.FutureTask.run(FutureTask.java:262)||
||        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)||
||        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)||
||        at java.lang.Thread.run(Thread.java:724)|
Default style works fine with the same input files. What info/file about
my style would you need to trackr the error?
My command:
java -Xmx4500m -ea -Dlog.config=logging.properties -jar mkgmap.jar
--output-dir=./tmp --bounds=bounds.zip --precomp-sea=sea.zip --max-jobs
--route --latin1 --code-page=1252 --country-name=$PAIS
--country-abbr=$ABR --area-name=$MAPA --family-name="OpenStreetMap
$MAPA" --family-id=1$FID --product-id=1 --series-name="OSM-$MAPA"
--overview-mapname=$ABR-1$FID --overview-mapnumber=551${FID}000
--name-tag-list=$NAMETAG --index --process-destination --process-exits
--housenumbers --reduce-point-density=4 --polygon-size-limits="24:12,
18:10, 16:0" --add-pois-to-areas --report-similar-arcs
--report-dead-ends=2 --link-pois-to-ways
--location-autofill=is_in,nearest --drive-on=detect,$DRIVEON
--check-roundabouts --check-roundabout-flares
--license-file=license_ODbL.txt --copyright-message="OpenStreetMap
contributors, ODbL. See: http://www.openstreetmap.org/copyright"
--style=mio --check-styles -c $pais.args

--
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