This makes code easier to read and more consistent between C++ and Java.
Also update clang-format settings to always add a line break (even if no braces are used).
Pose and state estimators can filter latency-compensated global measurements and fuse them with state-space drivetrain model information to estimate robot position. They are drop-in replacements for the existing odometry classes.
Co-authored-by: Declan Freeman-Gleason <declanfreemangleason@gmail.com>
Co-authored-by: Prateek Machiraju <prateek.machiraju@gmail.com>
Co-authored-by: Claudius Tewari <cttewari@gmail.com>
Co-authored-by: Matt <matthew.morley.ca@gmail.com>
This fixes an issue with some commands not correctly requiring their
subsytems. Furthermore, an execute() method was added to the
DriveDistance command to continuously update the voltage command.
Some vestigial functions were never removed, and C++ single-jointed arm
sim was missing a flag for disabling gravity simulation. This is useful
for mechanisms like turrets.
Fixes#2738.
This includes physics simulation support for arms/elevator models, as well as differential drivetrains.
Swerve might be added at a later date.
Co-authored-by: Claudius Tewari <cttewari@gmail.com>
Co-authored-by: Prateek Machiraju <prateek.machiraju@gmail.com>
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
It was added as part of Bryson's rule described in
https://file.tavsys.net/control/controls-engineering-in-frc.pdf. It
doesn't really simplify usage though, and the same thing can be
replicated by multiplying the elements of Q by rho manually. It's easier
to do it that way, it's how 3512 has been doing controller debugging for
a while, and it's probably what other teams will do as well instead of
using the "more structured" way.
Removing these unhelpful overloads also simplifies the LQR interface.
- new CommandScheduler
- kinematics and odometry classes
- new PIDController
- ProfiledPIDController
- TrapezoidProfile (reported in Constraints class)
Also update instances.txt to match latest NI version.
One side effect is that a couple of classes are no longer constexpr.
It doesn't make sense to continue to provide a less accurate method of performing odometry
when a more accurate method using distances exists.
This also removes the need to pass DifferentialDriveKinematics to the constructor.
This kind of filter is extremely useful for signals that are susceptible to sudden
outliers - ultrasonics, 1-D LIDAR, and results from vision processing are all
good use-cases.
This also modifies the existing ultrasonic examples accordingly.
Improves the APIs for various prebuilt subsystems (PIDSubsystem, TrapezoidProfileSubsystem, ProfiledPIDSubsystem). Addresses #2128, and also changes the rather cumbersome getSetpoint API to a more intuitive setSetpoint one. Updates examples to match.
