Use ghc::filesystem as fill on older GCC (e.g. RoboRIO).
This can be removed once all GCC platforms have upgraded to 8.1 or later.
File open functionality has been retained from LLVM but moved to "fs" namespace
and tweaked for improved consistency with std::filesystem (e.g. error_code is
passed by reference instead of returned).
Also update WPILibC's Filesystem functions to return std::string.
A lot of these are breaking changes. frc::Timer was replaced with the
contents of frc2::Timer. The others were in-place argument changes or
removing deprecated non-unit overloads.
This reverts commit a79faace1b.
This change will be superseded in a non-breaking way by changing to static functions and deprecating GetInstance() entirely.
Substantially improves Mechanism2d by moving it to NetworkTables and adding
a robot API to create the mechanism elements, instead of requiring a JSON file.
Co-authored-by: Peter Johnson <johnson.peter@gmail.com>
Also deprecate SpeedController in favor of motorcontrol.MotorController and
SpeedControllerGroup in favor of motorcontrol.MotorControllerGroup.
The MotorController interface is derived from the SpeedController interface
so that code such as SpeedController x = new VictorSP(1) continues to
compile (just with a warning).
SpeedControllerGroup and MotorControllerGroup are independent classes;
both implement the MotorController interface.
This sensor has had zero usage for many years and was last in the KOP
over a decade ago. There are much better rotation sensors available,
and it's no longer worth maintaining this class.
- Add raw support for pose lists > 255/3 in length
- Improve drag selection, especially with closely overlapping objects
- Drag selection of corner also highlights center of object with smaller circle
- Multiple styles (box, line, closed line, track)
- Configurable line and arrow settings (color, weight)
- Add tooltip for object name, index, x, y, rotation
- Context menu for pose edit/add/remove
- View/edit in feet or inches as well as meters
- Configurable object selectability
Implementation: use vector of Pose2d internally, use units
Improves consistency across all classes.
Affects Preferences, LiveWindow, and CameraServer.
Old commands Scheduler::GetInstance() was not updated as this is already
deprecated.
The atReference() method previously used the rotation error between the
desired trajectory state and the current pose. This was a bug because we
allow teams to use custom rotation setpoints and that wasn't being taken
into account.
