[mkgmap-dev] Assertion in high-prec-coord branch

Sat Feb 15 12:11:09 GMT 2014

Hi Gerd,

I think the code in the branch is under heavy change at the moment but I 
want to let you know that I get some sporadic assertions:

java.lang.AssertionError
	at uk.me.parabola.imgfmt.app.net.RouteArc.encodeCurve(RouteArc.java:345)
	at uk.me.parabola.imgfmt.app.net.RouteArc.boundSize(RouteArc.java:150)
	at uk.me.parabola.imgfmt.app.net.RouteNode.arcsSize(RouteNode.java:146)
	at uk.me.parabola.imgfmt.app.net.RouteNode.boundSize(RouteNode.java:139)
	at uk.me.parabola.imgfmt.app.net.NOD1Part.addNode(NOD1Part.java:232)
	at 
uk.me.parabola.mkgmap.general.RoadNetwork.splitCenters(RoadNetwork.java:251)
	at 
uk.me.parabola.mkgmap.general.RoadNetwork.getCenters(RoadNetwork.java:258)
	at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:233)
	at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:120)
	at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:82)
	at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:220)
	at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:1)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

I added a logging just before this assertion to find the road which 
causes the error:
lengthRatio==0 length==17003 at 203678974 
http://www.openstreetmap.org/?mlat=43.585375&mlon=-3.224557&zoom=17
lengthRatio==0 length==18677 at 36867829 
http://www.openstreetmap.org/?mlat=44.281819&mlon=-4.999981&zoom=17
lengthRatio==0 length==18510 at 36867829 
http://www.openstreetmap.org/?mlat=45.963719&mlon=-3.427734&zoom=17

I hope it helps you to fix it!

WanMil