Change RelateNG semantics so all EMPTY geometries are topologically equal

locationtech / jts

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

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Change RelateNG semantics so all EMPTY geometries are topologically equal #1089

Closed dr-jts closed 1 month ago

dr-jts commented 1 month ago

This changes RelateNG semantics so that EMPTY geometries are always equal. This makes sense from a topological perspective, since they all consist of the empty set of points.

The semantics now match GEOS.