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
..
2017-03-04 09:42:48 +01:00
2017-03-04 09:42:48 +01:00
2018-07-11 09:23:09 +02:00
2018-07-11 09:23:09 +02:00
2016-12-14 15:07:28 +01:00
2016-12-14 15:07:28 +01:00