This strikes me as a big deal - any thoughts on calling the next release GEOS 4?
Dan On Tue, Nov 3, 2020 at 5:45 PM Paul Ramsey <pram...@cleverelephant.ca> wrote: > The switch has been flipped. > If you build GEOS without any options, you will get the OverlayNG engine > backing the standard geometry functions. > > geom->union() > geom->intersection() > geom->symdifference() > geom->difference() > geom->unaryunion() > > The unit and XML tests that differed from the old engine have been updated > to match the new NG outputs. That means if you use the --disable-overlayng > option in autotools or the DISABLE_OVERLAYNG option in cmake, not all tests > will pass anymore. NG is the new normal. > > P. > > On Fri, Oct 30, 2020 at 1:10 PM Regina Obe <l...@pcorp.us> wrote: > >> +1 for flipping the switch. >> >> >> >> I don’t know what “light your hair on fair” means J >> >> >> >> >> >> *From:* geos-devel [mailto:geos-devel-boun...@lists.osgeo.org] *On >> Behalf Of *Paul Ramsey >> *Sent:* Friday, October 30, 2020 3:47 PM >> *To:* GEOS Development List <geos-devel@lists.osgeo.org> >> *Subject:* [geos-devel] OverlayNG as Default >> >> >> >> OK, it's been a while, and I'd like to flip over GEOS master to use >> OverlayNG as the engine behind >> >> >> >> Geometry.intersection() >> >> Geometry.difference() >> >> Geometry.union() >> >> Geometry.symdifference() >> >> Geometry.unaryunion() >> >> >> >> That will entail changing the expected outputs for a few of the >> regression tests, as detailed here. >> >> >> >> >> https://docs.google.com/document/d/1TDm2aR4a7O41-soS-25Xog1EdQcjmvKCnKltxjbxOC0/edit#heading=h.ojs23hjdmk7a >> >> >> >> Once that is done, regressions in PostGIS and other downstream projects >> can be #ifdef'ed around GEOS version. As seen in the document above, there >> actually aren't than many cases that need special handling in PostGIS, and >> hopefully not in other downstream projects. >> >> >> >> If you have any concerns, please light your hair on fair in the next >> couple days. >> >> >> >> P. >> _______________________________________________ >> geos-devel mailing list >> geos-devel@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/geos-devel > > _______________________________________________ > geos-devel mailing list > geos-devel@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/geos-devel
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