On Wed, 18 Nov 2020 at 20:10, Jakob <[email protected]> wrote: > > What is the rutine or library behind - that the QGIS native plugin Check > Geometries uses. This plugin finds at lot more topological errors and other > data inconsistencies than PostGIS st_isvalid() by GEOS and the QGIS menu > Vector > Geometry Tools > Check Validity (Method QGIS or GEOS).
It's an internal QGIS routine, all located here: https://github.com/qgis/QGIS/blob/master/src/core/qgsgeometryvalidator.cpp Hope that helps! Nyall > > Jakob > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-f4099106.html > _______________________________________________ > QGIS-Developer mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
