Mehak3010 opened a new pull request, #691: URL: https://github.com/apache/sedona-db/pull/691
This PR implements the `ST_Relate` function using the GEOS `relate` operation to compute the DE-9IM (Dimensionally Extended 9-Intersection Model) relationship between two geometries. The implementation integrates with the existing GEOS execution framework in Sedona and returns the resulting DE-9IM intersection matrix as a UTF-8 text string. The changes include adding the GEOS kernel implementation in `sedona-geos,` creating the corresponding scalar UDF wrapper in `sedona-functions,` and registering the function so it can be used through the SQL interface. This enables users to evaluate spatial relationships between geometries and obtain the DE-9IM matrix representation directly. This work addresses issue #539 and is part of the broader implementation tracked in #174. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
