locationtech / jts

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.
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OverlayNG intersection of same Polygon rotates vertices #865

Open dr-jts opened 2 years ago

dr-jts commented 2 years ago

Using OverlayNG, the result of computing the intersection of two identical polygons has its vertices rotated by one from the inputs. It is desirable that the vertices be identical. (This was the previous behaviour).

Reported in https://github.com/shapely/shapely/issues/1254