Re: [gdal-dev] Convex hull with holes

2023-03-05 Thread Rahkonen Jukka
Hi, I did not know until today that SpatiaLite has also ST_ConcaveHull function https://www.gaia-gis.it/gaia-sins/spatialite-sql-latest.html but I am glad that I know it now. I digitized some points (concave.jml) for a test [cid:image001.png@01D94FB8.5E7E69E0] and then I used ogr2ogr and allow

Re: [gdal-dev] building against external tiff/geotiff sources ?

2023-03-05 Thread Even Rouault
Hi, currently some interesting features (for example jxl compression in tiff) requires one to build against internal tiff/geotiff - after looking at the code, from my understanding this is because the gtiff driver reaches to internal tiff functions not present in the public API, which (to me) i