Move the command group checking functionality from CommandGroupBase into CommandScheduler.
Update references to grouping as composition for clarity (because explicitly grouping isn't the only way to do it).
Deprecate the static factory methods parallel, race, and deadline in CommandGroupBase in favor of the identical ones in Commands.
The ComputerVisionUtil class was added before AprilTag support was
announced. Now that it has, the functions for estimating a pose from
range and yaw are no longer needed; it's just better to get the pose
directly from the AprilTag.
The coordinate system on some function arguments was confusing or didn't
match the NWU convention the rest of the library uses. It's easier to
remove the functions now and add them back after they're fixed since the
fixes aren't trivial.
The range function was removed because it uses pitch and yaw in the
camera's spherical coordinate system, which is obsoleted by AprilTags.
AprilTags give you a 6DOF pose directly, so range can be obtained via
Pose2d.getTranslation().getDistance().
Fixes#4757.
For PWM motor controllers, this is going to be the fastest way to stop the motor,
as disabling the PWM output will have a small delay due to the motor controller
needing to detect the missing signal.
Note Set(0) is not a safe approach for CAN motor controllers, which may have closed
loop operation, non-% output set() calls, etc.
No longer stores a temporary setpoint in PIDSubsystem, instead
immediately sending to PIDController. This fixes an issue where the
setpoint didn't take effect until the Subsystem Periodic method ran, and
could cause commands to finish early if they were scheduled after the
subsystem periodic method ran because it used the old setpoint.
This fixes the following compilation errors:
```
/home/tav/frc/wpilib/allwpilib/wpilibcExamples/src/main/cpp/examples/UnitTest/cpp/subsystems/Intake.cpp:5:10: fatal error: subsystems/Intake.h: No such file or directory
5 | #include "subsystems/Intake.h"
| ^~~~~~~~~~~~~~~~~~~~~
/home/tav/frc/wpilib/allwpilib/wpilibcExamples/src/test/cpp/examples/UnitTest/cpp/subsystems/IntakeTest.cpp:11:10: fatal error: Constants.h: No such file or directory
11 | #include "Constants.h"
| ^~~~~~~~~~~~~
```
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>
Also update rapidreactcommandbot example factories to fit this convention (as in #4655).
C++ does not need an update as CommandPtr already uses CommandBase (#4677).
The Color algorithm was tweaked to:
a) not produce incorrect values if the user happens to input a hue outside the [0, 180) range, and
b) more accurately convert the hue remainder from range 0-30 to 0-255. The current conversion vastly overshoots the multiplier (converts 0-30 to 0-270) and relies on clamping the value when constructing the Color object to produce a slightly incorrect result.
Trigger was refactored to use BooleanEvent when it was introduced in #4104.
This reverts to the original implementation until edge-based BooleanEvents can be fixed.
Refactor some examples to use newer features, such as HID factories, library-provided command factories, CommandPtr (C++), as well as new idioms such as static/instance command factories.
Comparison operators which compared against every class member variable
now use C++20's default comparison operators.
Also remove operator!= that in C++20 is now auto-generated from operator==.
These are similar, but not quite identical to, the NT3 NetworkTable
table listeners.
Also add table topic-only multi-subscriber to ensure functions like
getKeys() work properly regardless of other subscriptions.