Nyall Dawson 4e04d02293 By default, validity check should treat ring self intersections as invalid
We use the OGC definition of validity to ensure consistent results
with PostGIS, GDAL, etc

Fixes #16418, fixes #21336
2019-02-27 06:05:26 +10:00
..
2018-05-28 10:39:34 -08:00
2018-09-07 00:33:13 +02:00
2019-01-23 14:59:19 +01:00