And for bonus points implement a class (template? macro?) that will choose DoubleDouble or long double depending on platform... :)
On Fri, Dec 7, 2018 at 3:29 PM Paul Ramsey <pram...@cleverelephant.ca> wrote: > Mats, what ever happened to: > > https://github.com/libgeos/geos/pull/40 > > I'm just coming up against some stuff in the JTS commit log that expects > double double and I see you've done this work already some years ago, but > it's not committed that I can see. JTS changed over some code to use DD > exclusively about a year ago, so this is a case where porting has caught up > to need. > > Were there any substantial problems w/ your PR? If not I'm "just" going to > try and rebase it and use it as the basis for going ahead. > > (It seems like the state-of-the-art would eventually be to use the "long > double" type, which has an implementation in GCC, but does not yet have one > in clang, in hopes that by being close to the metal we'd eventually also > start to reap performance gains as the silicon adds instructions to improve > long double calculations. ???) > > P. > _______________________________________________ > geos-devel mailing list > geos-devel@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/geos-devel
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