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Commit Graph

592 Commits

Author SHA1 Message Date
Tyler Veness
02cbbc997d [wpimath] Make Vector-Vector binary operators return Vector (#5772) 
Fixes #5741.
 2023-10-17 16:44:30 -07:00
Brayden Zee
e814595ea7 [wpimath] Add ChassisSpeeds.fromRobotRelativeSpeeds() (#5744) 2023-10-17 10:13:04 -07:00
narmstro2020
f98c943445 [wpimath] LinearSystemId: Add DCMotorSystem overload (#5770) 
The goal of this addition is to allow LinearSystemId.createDCMotorSystem to use kV and KA instead of the moment of inertia, DCMotor object, and gearing.
 2023-10-17 10:11:34 -07:00
PJ Reiniger
210255bfff [wpiutil] Update json to 3.11.2 (#5680) 2023-10-14 21:53:56 -07:00
Jordan McMichael
896772c750 [wpimath] Add DCMotor functions for Kraken X60 and Neo Vortex (#5759) 2023-10-14 21:52:01 -07:00
Tyler Veness
fd427f6c82 [wpimath] Fix hardcoded module count in SwerveDriveKinematics.resetHeading() (#5762) 
Fixes #5761.
 2023-10-14 21:51:15 -07:00
Anit Mangal
c0b4c6cce6 [wpimath] Add overloads for Transform2d and Transform3d (#5757) 
Adds overloads for Transform2d() constructor to accept x, y, and heading and for Transform3d() to accept x, y, z and rotation as a shorthand for the normal constructors.
 2023-10-12 23:21:39 -07:00
narmstro2020
faa1e665ba [wpimath] Add ElevatorFeedforward.calculate(currentV, nextV) overload (#5715) 
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
 2023-10-09 08:16:45 -07:00
Jordan McMichael
33243f982b [wpimath] Expand Quaternion class with additional operators (#5600) 
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
 2023-10-08 16:42:53 -07:00
PJ Reiniger
dd5612fbee [json] Add forward definition header (#5676) 2023-09-22 13:01:27 -07:00
Tyler Veness
eab44534c3 [wpimath] Remove unused SmallString include (#5677) 2023-09-22 08:01:01 -07:00
Tyler Veness
5ab54ff760 Replace wpi::raw_istream with wpi::MemoryBuffer (#5675) 
Instances of wpi::raw_istream were left that are reading incrementally
from file descriptors like USB devices.
 2023-09-21 23:20:09 -07:00
Colin Finn
6ef94de9b5 [wpimath] Add tests for ArmFeedforward and ElevatorFeedforward (#5663) 2023-09-18 22:25:08 -07:00
Ryan Blue
4da5aee88a [wpimath] Remove SlewRateLimiter 2 argument constructor (#5648) 
Deprecated in #4377
 2023-09-16 22:04:29 -07:00
Tyler Veness
4bac4dd0f4 [wpimath] Move PIDController from frc2 to frc namespace (#5640) 
The old PIDController class in the frc namespace was removed for the
2023 season.
 2023-09-15 19:57:31 -07:00
Tyler Veness
a9ab08f48b [wpimath] Rename ChassisSpeeds.fromDiscreteSpeeds() to discretize() (#5616) 
This better reflects what's actually going on mathematically.
 2023-09-08 20:14:59 -07:00
Tyler Veness
8e05983a4a [wpimath] Add math docs to plant inversion feedforward internals (NFC) (#5618) 2023-09-08 20:14:24 -07:00
Tyler Veness
1a6df6fec6 [wpimath] Fix DARE Q decomposition (#5611) 2023-09-05 10:48:43 -07:00
Tyler Veness
814f18c7f5 [wpimath] Fix computation of C for DARE (A, C) detectability check (#5609) 
If Q has off-diagonal entries, C and Cᵀ are different.
 2023-09-04 21:12:25 -07:00
Tyler Veness
a750bee54d [wpimath] Use std::norm() in IsStabilizable() (#5599) 2023-08-31 22:52:18 -07:00
Gold856
8e2465f8a0 [wpimath] Add arithmetic functions to wheel speeds classes (#5465) 2023-08-31 11:57:24 -07:00
Tyler Veness
10d4f5b5df [wpimath] Clean up notation in DARE precondition docs (#5595) 2023-08-31 11:56:41 -07:00
Tyler Veness
99f66b1e24 [wpimath] Replace frc/EigenCore.h typedefs with Eigen's where possible (#5597) 2023-08-31 11:03:37 -07:00
Gold856
4e0d785356 [wpimath] ChassisSpeeds: document that values aren't relative to the robot (NFC) (#5551) 2023-08-30 13:22:42 -07:00
Omar Zrien
67043a8eeb [wpimath] Add angular jerk unit (#5582) 2023-08-29 12:53:14 -07:00
Tyler Veness
51b0fb1492 [wpimath] Fix incorrect header inclusion in angular_acceleration.h (#5587) 
Specific unit headers should only include units they use. In this case,
that's angle and time.
 2023-08-29 12:52:39 -07:00
Tyler Veness
b7657a8e28 [wpimath] Split WPIMathJNI into logical chunks (#5552) 
This makes things easier to find, and speeds up compilation.
 2023-08-29 09:00:19 -07:00
Tyler Veness
f1d7b05723 [wpimath] Clean up unit formatter (#5584) 2023-08-29 08:56:48 -07:00
Tyler Veness
8e2a7fd306 Include thirdparty libraries with angle brackets (#5578) 2023-08-28 15:13:34 -07:00
Tyler Veness
e322ab8e46 [wpimath] Fix docs for DARE ABQRN stabilizability check (NFC) (#5579) 2023-08-28 15:10:42 -07:00
Tyler Veness
0d2d989e84 [wpimath] Update to gcem 1.17.0 (#5575) 2023-08-28 15:03:06 -07:00
Tyler Veness
7889b35b67 [wpimath] Add RamseteController comparison to LTV controller docs (NFC) (#5559) 2023-08-24 00:04:54 -07:00
Joseph Eng
2e4ad35e36 [wpiutil] jni_util: Add JSpan and CriticalJSpan (#5554) 
These replace JArrayRef et al and support statically sized arrays similar to std::span.
 2023-08-24 00:02:56 -07:00
Tyler Veness
8f3d6a1d4b [wpimath] Remove discretizeAQTaylor() (#5562) 
It gives incorrect results. Any replacement should just be an
implementation detail of discretizeAQ().

Closes #5339.
 2023-08-23 10:47:32 -07:00
Tyler Veness
7c20fa1b18 [wpimath] Refactor DARE tests to reduce RAM usage at compile time (#5557) 2023-08-23 10:46:50 -07:00
Tyler Veness
96f7fa662e Upgrade Maven dependencies (#5553) 
The following source code changes were required:

* Whitespace changes from spotless
* PMD warning suppressions for utility class tests
* PMD warning rename from "BeanMembersShouldSerialize" to
  "NonSerializableClass"
* Declared more class members as final
 2023-08-18 19:18:33 -07:00
Tyler Veness
f9e2757d8f [wpimath] Use JDoubleArrayRef in all JNI functions (#5546) 2023-08-17 13:57:06 -07:00
Tyler Veness
0cf6e37dc1 [wpimath] Make LTV controller constructors use faster DARE solver (#5543) 
Made JNI modifications to expose the faster function, made the API use
the typesafe Matrix API, and synchronized the documentation with C++.

Sped up C++ LTV diff drive test from 20 ms to 15 ms.
Sped up C++ LTV unicycle test from 15 ms to 10 ms.
 2023-08-17 13:56:15 -07:00
Joseph Eng
7a37e3a496 [wpimath] Correct Rotation3d::RotateBy doc comment (NFC) (#5541) 
Improve transform doc comment consistency
 2023-08-15 13:12:09 -07:00
Tyler Veness
186b409e16 [wpimath] Remove internal Eigen header include (#5539) 2023-08-15 08:47:48 -07:00
Tyler Veness
03764dfe93 [wpimath] Add static matrix support to DARE solver (#5536) 
Using static matrices where possible results in a 2x performance
improvement.
 2023-08-14 09:15:58 -07:00
Tyler Veness
394cfeadbd [wpimath] Use SDA algorithm instead of SSCA for DARE solver (#5526) 
Both seem to work, but the SDA algorithm is specifically recommended for
solving DAREs as opposed to P-DAREs.

The QR decomposition was replaced with a partial pivoting LU
decomposition at the recommendation of section 2.4 of the paper.

More tests and a separate JNI function for each DARE solver variant were
added.
 2023-08-12 19:45:45 -07:00
amquake
8121566258 [wpimath] Fix CoordinateSystem.convert() Transform3d overload (#5532) 2023-08-12 15:20:22 -07:00
Tyler Veness
e8b5d44752 [wpimath] Make Java Quaternion use doubles instead of Vector (#5525) 
This avoids allocation overhead on construction. times() was also
rewritten to not allocate any temporary objects.

Getter calls in the C++ Quaternion class were modified for parity.
 2023-08-11 23:27:29 -07:00
Tyler Veness
00450c3548 [wpimath] Upgrade to EJML 0.42 (#5531) 2023-08-11 23:25:43 -07:00
Joseph Eng
faf3cecd83 [wpimath] Don't copy Matrix and underlying storage in VecBuilder (#5524) 2023-08-09 22:15:39 -07:00
Joseph Eng
b5bd0771eb [wpimath] Document extrinsic vs intrinsic rotations (NFC) (#5508) 2023-08-06 19:59:42 -07:00
Tyler Veness
d8c59ccc71 [wpimath] Add tests for MathUtil clamp() and interpolate() (#5501) 2023-08-03 23:43:20 -07:00
Ryan Blue
90e37a129f [wpiutil,wpimath] Add generic InterpolatingTreeMap (#5372) 2023-08-03 21:46:17 -07:00
Tyler Veness
6db2c42966 [wpimath] Trajectory: Throw on empty lists of States (#5497) 
Fixes #4141.
 2023-08-03 08:24:20 -07:00