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delaunayn simplex check consistency and performance improvement (bug #60818) * delaunayn.m: Apply consistent volume calculation across all trivial simplex removal code paths. Vectorize 3D simplex removal code path and minimize function calls within >3D loop for performance improvement. Update FIXME note for future performance improvement. Add input type validation checks. Add BISTs for dimensions other than 2D, simplex removal, and input validation. * etc/News.8.md: Describe function improvements under General Improvements.
author Nicholas R. Jankowski <jankowski.nicholas@gmail.com>
date Wed, 28 Sep 2022 14:35:30 -0400
parents bc385e42e09a
children a887ffb997a7
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31239:dd6b37f67db2 31240:bf8f33249e86
19 less memory to call `perms ('aaaabbbbcccc', "unique")` than to call 19 less memory to call `perms ('aaaabbbbcccc', "unique")` than to call
20 `unique (perms ('aaaabbbbcccc'), "rows")`. 20 `unique (perms ('aaaabbbbcccc'), "rows")`.
21 21
22 - `quadgk` can now accept the `ArrayValued` input parameter to handle 22 - `quadgk` can now accept the `ArrayValued` input parameter to handle
23 array-valued input functions. 23 array-valued input functions.
24
25 - `delaunayn` now has consistent trivial simplex checking and removal for all
26 input dimensions, simplex checking 3D inputs is now vectorized, and >3D simplex
27 checking performance has been improved. Input type checking has also been
28 added for improved error handling.
24 29
25 ### Graphical User Interface 30 ### Graphical User Interface
26 31
27 32
28 ### Graphics backend 33 ### Graphics backend