[mkgmap-dev] Proof of concept for better sea in overview map

Fri Jun 11 10:33:02 BST 2021

Hi Gerd

I'm having trouble building GB with low-res-opt (+updated
shapeSplitter), my style and options

getting this error:

Exception in thread "main" java.lang.AssertionError
        at
uk.me.parabola.mkgmap.filters.ShapeMergeFilter.addWithConnectedHoles(Sh
apeMergeFilter.java:352)
        at
uk.me.parabola.mkgmap.filters.ShapeMergeFilter.tryMerge(ShapeMergeFilte
r.java:252)
        at
uk.me.parabola.mkgmap.filters.ShapeMergeFilter.mergeSimilar(ShapeMergeF
ilter.java:147)
        at
uk.me.parabola.mkgmap.filters.ShapeMergeFilter.merge(ShapeMergeFilter.j
ava:99)
        at
uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:
940)
        at
uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:838
)
        at
uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:333)
        at
uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:114)
        at
uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:70)
        at
uk.me.parabola.mkgmap.main.Main.lambda$processFilename$1(Main.java:290)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.ja
va:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.j
ava:617)
        at java.lang.Thread.run(Thread.java:745)

and quite a few tiles empty, but the matching ovm_ are generated.

I'll try and reproduce in simpler environment.

Ticker