Hi WanMil, WanMil wrote
The description of the algorithm sounds quite easy. I like it! Maybe it could also be used to improve cutting in the Multipolygon class? How do you avoid that two shapes connected with two edges and that surround a hole are merged? I think many shapes cut by the MultipolygonRelation have this characteristic.
the trick is that the merge is done for one sub division. That means that I just have to make sure that the number of points < 250 so that no further routine splits the shape. It might be possible to move the merge higher up in the chain, for example after the clipping. In that case I have to make sure that I don't create shapes that PolygonSubdivSizeSplitterFilter would split. I know that this is a bit risky, but maybe I can get rid of all Java2DConverter methods that convert to double and back to int. Gerd -- View this message in context: http://gis.19327.n5.nabble.com/shape-merger-in-high-prec-coord-branch-tp5793... Sent from the Mkgmap Development mailing list archive at Nabble.com.