Add a simple tap counting filter for boolean streams.
The filter activates when the input has risen (transitioned from false
to true, like when a button is tapped) the required number of times
within the time window after the first rising edge. Once activated, the
output remains true as long as the input is true. The tap count resets
when the time window expires or when the input goes false after
activation.
Example usage:
```java
xbox.a()
.multiPress(2, 0.2) // Detect a double tap within 0.2 seconds
.onTrue(Commands.print("Double tapped A button"));
xbox.y()
.multiPress(2, 0.5) // Detect a double tap within 0.5 seconds
.whileTrue(Commands.print("Y held after tap").repeatedly());
```
This is not a noise reduction and/or input smoothing filter, but it is
similar in usage to debounce, so I believe it could be considered a
filter, but am open to a better location.
I believe this would be a useful addition, as double/triple tapping a
button is a common control option in games, yet is not often utilized by
newer FRC teams. I believe adding it to WPILib in a standard way will
allow more teams to make the most out of their controls.
clang-format 21 made some formatting changes. Since wpiformat's stdlib
task was removed, I removed NOLINT comments for it and removed some
std:: prefixes it added to comments.
Adds a `@NoDiscard` annotation that can be placed on methods to guarantee their return values are used and on types to guarantee that any method returning that type uses the return value.
Methods that call `@NoDiscard`-annotated functions can add a `@SuppressWarnings("NoDiscard")` or `@SuppressWarnings("all")` annotation (or annotation on the class declaring that method) to silence the compiler error warnings.
I upgraded all plugins I could see except org.ysb33r.doxygen. 2.0 made
breaking changes, and I couldn't figure out how to migrate.
Most of the changes are for suppressing new linter purification rites.
It's only syntactic sugar over the CommandScheduler's schedule method and creates a footgun because it’s too obvious to try to use in incorrect places.
Co-authored-by: Starlight220 <53231611+Starlight220@users.noreply.github.com>
Ensures java deprecated notation is paired with javadoc and vice versa.
Adds javadoc deprecation for MecanumControllerCommand, ArmFeedForward,
ElevatorFeedforward, and MecanumDriveMotorVoltages
Fixes#7736
Supersedes #7737
Co-authored-by: Joseph Eng <91924258+KangarooKoala@users.noreply.github.com>
This has the same effect but makes it so any user code returning CommandPtr can't discard a returned command.
Signed-off-by: Eric Ward <ezeward4@gmail.com>
This changes the way deferred proxy is implemented to not use the
deprecated ProxyCommand constructor.
This function serves a good purpose that should be kept IMO. The
constructor was confusing but this is just good syntactic sugar over
`defer(() -> supplier.get().asProxy())`.
Signed-off-by: Jade Turner <spacey-sooty@proton.me>
This makes the logic clearer in the actual binding methods and will hopefully make it less annoying to make changes such as allowing control over initial edges.
Also changes Java to use previous and current to match C++.
Previously users would have to keep track of dynamically created CommandPtrs. This adds an ownership-taking version of schedule which places the command in a temporary store in the scheduler. The command will be freed when the command's lifecycle ends.
Java generics are too limited to do what we need. This refactors generic code previously in Unit and Measure into unit-specific classes that can have unit-safe math operations (notably, times and divide) that can return values in known units instead of a wildcarded Measure<?>.
Unit-specific measure implementations are automatically generated by ./wpiunits/generate_units.py, which generates generic interfaces and mutable and immutable implementations of those interfaces. These make up the bulk of the diff of this PR (approximately 9300 LOC).
This also adds units for angular and linear velocities, accelerations, and momenta; moment of inertia; and torque.
