Mercurial > octave
diff etc/NEWS.8.md @ 31248:8b75954a4670
delaunayn: adjust node ordering for positive outward normal vectors (bug #53397)
* delaunayn.m: Check sign of simplex volume, flip node order for negative
volumes to ensure positive (outward-pointing) normal vectors. Add BISTs to
check for positive volumes.
* etc/News.8.md: Append function improvement note to delaunayn change
paragraph under General Improvements.
| author | Nicholas R. Jankowski <jankowski.nicholas@gmail.com> |
|---|---|
| date | Thu, 29 Sep 2022 23:09:05 -0400 |
| parents | a887ffb997a7 |
| children | a40c0b7aa376 |
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--- a/etc/NEWS.8.md Fri Sep 30 06:38:59 2022 -0400 +++ b/etc/NEWS.8.md Thu Sep 29 23:09:05 2022 -0400 @@ -24,8 +24,9 @@ - `delaunayn` now has consistent trivial simplex checking and removal for all input dimensions, simplex checking 3D inputs is now vectorized, and >3D simplex -checking performance has been improved. Input type checking has also been -added for improved error handling. +checking performance has been improved. Simplexes points are now ordered so +they will all have positive outward normal vectors. Input type checking has +also been added for improved error handling. ### Graphical User Interface