Commit Graph

15 Commits

Author SHA1 Message Date
Tyler Veness
fd363fdf5a [wpimath] Add Sleipnir (#6541)
This is useful for solving quadratic programs.
2024-04-27 22:42:42 -07:00
Tyler Veness
d431abba3b [upstream_utils] Fix GCEM namespace usage and add hypot(x, y, z) (#6002) 2023-12-03 16:40:08 -08:00
Tyler Veness
e8f8c0ceb0 [upstream_utils] Update to latest Eigen HEAD (#5996)
There hasn't been a release in 2.5 years.

There's performance improvements for some NEON instructions, UB fixes, a lot of internal cleanup with the jump from C++11 to C++14, and more constexpr.
2023-12-03 16:18:19 -08:00
Tyler Veness
74b85b76a9 [wpimath] Make gcem call std functions if not constant-evaluated (#5983)
The one exception is macOS, which doesn't support std::beta().
2023-12-01 09:08:04 -08:00
Tyler Veness
0d2d989e84 [wpimath] Update to gcem 1.17.0 (#5575) 2023-08-28 15:03:06 -07:00
Tyler Veness
fd294bdd71 [build] Fix compilation with GCC 13 (#5322) 2023-05-16 13:31:58 -07:00
Tyler Veness
52bd5b972d [wpimath] Rewrite DARE solver (#5328)
I timed the DARE unit tests, and the new solver is 0 to 100% faster in
all cases (that is, it's at least as fast as Drake's and up to 2x faster
in some cases).

The new solver is also much simpler, takes less time to compile, and
drops the libwpimath.so size from 325 MB to 301 MB.

I think most of the compilation time is coming from the eigenvalue
decompositions used to enforce argument preconditions.
2023-05-14 22:23:00 -07:00
Tyler Veness
77c2124fc5 [wpimath] Remove Eigen's custom STL types (#4945)
In C++20, overaligned types are handled properly, so Eigen's STL types
with custom allocators are no longer needed.
2023-05-12 21:32:58 -07:00
Tyler Veness
f53c6813d5 [wpimath] Patch Eigen warnings (#5290) 2023-04-28 20:51:22 -07:00
Peter Johnson
504fa22143 [wpimath] Workaround intellisense Eigen issue (#4992)
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
2023-01-21 15:16:12 -08:00
David K Turner
3a5a376465 [wpimath] Increase constexpr support in geometry data types (#4231)
This uses std::is_constant_evaluated() to conditionally use the gcem library for constexpr calculations.
2022-10-31 09:17:00 -07:00
Peter Johnson
1f45732700 [build] Update to 2023.2.4 native-utils and new dependencies (#4473)
* Disable class-memaccess warning in Eigen
* Shim NiFpga_OpenHostMemoryBuffer
* Don't deploy .debug files in integration tests
2022-10-14 23:36:47 -07:00
Tyler Veness
91002ae3cc [wpimath] Upgrade to Drake 1.6.0 (#4361) 2022-08-18 14:03:28 -07:00
Tyler Veness
c5db23f296 [wpimath] Add Eigen sparse matrix and iterative solver support (#4349)
These are useful for efficiently solving huge, but sparse systems of
equations that occur often in optimization problems.
2022-08-13 18:32:02 -07:00
Tyler Veness
9b1bf5c7f1 [wpimath] Move Drake and Eigen to thirdparty folders (#4307) 2022-06-11 21:07:15 -07:00