Commit Graph

12 Commits

Author SHA1 Message Date
Joseph Eng
9e1258440b [wpimath] Fix Rotation3d interpolation and document extrinsic vs intrinsic (#8544)
Documents the extrinsic vs intrinsic semantics of `plus()` and
`minus()`. (`rotateBy()` was documented in [a previous
PR](https://github.com/wpilibsuite/allwpilib/pull/5508))
Fixes usage of `plus()` and `minus()` in `Rotation3d.interpolate()`.
(Fixes #8523)
Fixes incorrect usages of `plus()`, `minus()`, and `rotateBy()`
throughout `Odometry3d`.
Adds explanatory comments for some `plus()`, `minus()`, and `rotateBy()`
operations.
Fixes `TimeInterpolatableBuffer` not using twists for `Pose3d` (this was
just because I happened to notice it, it isn't really related to the PR)

To check all of our usages of `plus()`, `minus()`, and `rotateBy()`, I
marked them as deprecated, checked compile errors from `./gradlew
compileJava`, and then undeprecated them. You can see all of the spots
that showed up (at least on the Java side) by viewing the diff for
241109c.

I wanted to present this alternative to #8526 because the change has its
own quirks, there's little time before kickoff, and there would be no
code-side warning to teams (and mentors) already used to the current
behavior.
2026-01-14 20:16:24 -08:00
Tyler Veness
a66fa339dc [wpimath] Make controllers and some trajectory classes constexpr (#7343) 2024-11-07 14:02:11 -07:00
Tyler Veness
05c7fd929b [wpimath] Make various classes constexpr (#7237) 2024-10-22 07:58:06 -06:00
Joseph Eng
512a4bfc12 [wpimath] Simplify pose estimator (#6705) 2024-06-28 20:12:12 -07:00
Joseph Eng
cdfa2ece6f [wpimath] Add PoseEstimator.sampleAt() (#6426) 2024-04-27 21:03:37 -07:00
Tyler Veness
30816111db [wpimath] Fix TimeInterpolatableBuffer crash (#5972)
Don't decrement buffer iterator if it's at the beginning of the
container.
2023-11-30 23:18:38 -08:00
Dustin Spicuzza
e5c4c6b1a7 [wpimath] Fix invalid iterator access in TimeInterpolatableBuffer (#5138) 2023-02-26 16:42:24 -08:00
Matt
f7f19207e0 [wpimath] Allow multiple vision measurements from same timestamp (#4917)
Co-authored-by: Jordan McMichael <jlmcmchl@gmail.com>
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
2023-01-11 23:04:30 -08:00
Jordan McMichael
e22d8cc343 [wpimath] Use Odometry for internal state in Pose Estimation (#4668)
This effectively replaces the Unscented Kalman Filter used for Pose Estimation with the Odometry model, and uses a recalculable Kalman gain matrix to update pose estimations whenever a vision measurement is added.

Notably, this change removes the need for the confusing generics used in Java, and the C++ implementation got quite a bit less complex as well.

Co-authored-by: Tyler Veness <calcmogul@gmail.com>
2022-12-02 08:36:10 -08:00
PJ Reiniger
c3b223ce60 [wpiutil] Vendor llvm and update to 13.0.0 (#4224) 2022-05-20 15:59:53 -07:00
Tyler Veness
d926dd1610 [wpimath] Fix pose estimator performance (#4111)
Fixes #4087.
2022-04-26 18:43:59 -07:00
Matt
315be873c4 [wpimath] Add TimeInterpolatableBuffer (#2695)
These classes are useful for storing previous robot positions to use in conjunction with the upcoming pose estimators.

Co-authored-by: Prateek Machiraju <prateek.machiraju@gmail.com>
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
Co-authored-by: cttew <cttewari@gmail.com>
2021-12-30 19:08:05 -08:00