Re: Does GDAL provide ring-level structural validation without GEOS topology validation?
Even Rouault via gdal-dev <[email protected]>
| Newsgroups | gmane.comp.gis.gdal.devel |
|---|---|
| Message-ID | <[email protected]> |
Denis, nothing that I can immediately think of. OGRCircularString has a private method IsValidFast(). I guess you'd need that to be generalized (perhaps renamed to something like DoCheapValidation(), IsStructurallyValid(), IsWellFormed() or something like that, to not imply full validation). Contributions welcome as they say Even Le 18/04/2026 à 00:26, Denis Rykov via gdal-dev a écrit : > Is there any GDAL mechanism that validates only the structural > integrity of geometries (e.g., correct ring construction, closure, > minimum point counts, etc.), without performing full topological > validation? In other words, is there an existing function or > recommended approach to check whether geometry components (rings, > points arrays, etc.) are well-formed at the structural level, > independently of IsValid()? > > _______________________________________________ > gdal-dev mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/gdal-dev -- http://www.spatialys.com My software is free, but my time generally not. Highly recommend OxiGDAL if you want to live in the 21th century and cure Bixonimania _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev