Originally started with just swerve, but expanded to diff and mecanum
(docs only) for parity across the drivetrains. Return value checks are
applied when possible to make migration easier and to error loudly if
people forget.
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Co-authored-by: Joseph Eng <91924258+KangarooKoala@users.noreply.github.com>
- Remove status return from HAL level (clock getting should never fail)
- Remove 32-bit timestamp expand function
- Make monotonic_clock.hpp (formerly fpga_clock.hpp) header-only and
move to root hal include directory
I left "free speed" alone since that's the technical term for it. In
general, velocity is a vector quantity, and speed is a magnitude (i.e.,
a strictly positive value).
This PR also replaces the speed verbiage in MotorController with duty
cycle.
Fixes#8423.
ChassisAccelerations and the drivetrain acceleration types are added in
both Java and C++. `ChassisAccelerations` is basically just
`ChassisSpeeds` but for accelerations!
`DifferentialDriveWheelAccelerations`, `MecanumDriveWheelAccelerations`,
and `SwerveModuleAccelerations` are the acceleration equivalent of the
drivetrain speeds types.
In Java, the `Kinematics` interface now has an additional generic
parameter `A` which represents the accelerations, and
`toChassisAccelerations` and `toWheelAccelerations` methods, which are
implemented the same way as `toChassisSpeeds` and `toWheelSpeeds`.
Protobuf and struct classes were also added for all four classes in Java
and C++.
---------
Signed-off-by: Zach Harel <zach@zharel.me>
Co-authored-by: Joseph Eng <91924258+KangarooKoala@users.noreply.github.com>
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
* Moved makeWhiteNoiseVector() to random.Normal.normal()
* Moved isControllable() and isDetectable() to system.LinearSystemUtil
* Renamed makeCostMatrix() to costMatrix() (Java)
* Renamed makeCovarianceMatrix() to covarianceMatrix() (Java)
* Renamed MakeCostMatrix() to CostMatrix() (C++)
* Renamed MakeCovMatrix() to CovarianceMatrix() (C++)
* Removed deprecated poseTo3dVector(), poseTo4dVector(), poseToVector()
* Removed clampInputMaxMagnitude()
* We don't use it, and Eigen has this functionality built in via `u =
u.array().min(u_max.array()).max(u_min.array());`
* Simplified implementation of desaturateInputVector()
