This fixes an issue with scaling on Retina displays where the frame
buffer size was double that of the window size, resulting in a content
scale factor of 2. This scale factor caused elements to appear too
large, even on the smallest zoom setting.
This change does not affect external monitors on macOS because the
reported content scale was 1 anyway.
The ranges and which value was specified as highest were incorrect on
some of them. On Linux, the range is 1 to 99 with 99 being highest.
From `man 7 sched`:
```
Processes scheduled under one of the real-time policies (SCHED_FIFO,
SCHED_RR) have a sched_priority value in the range 1 (low) to 99 (high).
```
Also clean up the relevant javadoc and doxygen comments.
Instead of "/SmartDashboard/name" they now default to "name (SmartDashboard)".
This allows for smaller windows while preserving the name without requiring
user customization.
The wpimath APIs use std::array, which doesn't do size checking. Passing
an array with the wrong size can result in uninitialized elements
instead of a compilation error.
This is a breaking change but is worthwhile to avoid hard-to-debug errors.
- Remove sim checkstyle suppression
- Add [[nodiscard]] to C++ register callback functions
- Add a couple of missing sim functions
Co-authored-by: Peter Johnson <johnson.peter@gmail.com>
Co-authored-by: Starlight220 <yotamshlomi@gmail.com>
This also shifts the trajectory up and to the right so that the robot is
always visible in the Field GUI during traversal. Some drive constants
and trajectory constraints were also synced between the two languages.
This modifies the mecanum drive, differential drive, speed controller,
and PID controller widgets to only be writeable when .controllable is
set to true.
The stall torque, stall current, and free current are now multiplied by
the number of motors instead of just the stall torque. This produces the
same values for Kt and Kv regardless of the number of motors; the motor
resistance still affects the system response.
For an elevator model, the response should be the same as before since a
factor of "number of motors" shows up in the same place in the
acceleration calculation, but the current calculation will also be
correct now.
Using the plant output means that measurement noise can be incorporated.
SingleJointedArmSim (in C++ and Java) and ElevatorSim (in C++) used the
state instead of the measurement.
Closes#3042
