Commit Graph

422 Commits

Author SHA1 Message Date
Matt
406d055f07 [wpilib] Fixup wouldHitLowerLimit in elevator and arm simulation classes. (#3076)
Closes #3050.
2021-01-14 00:28:00 -08:00
Peter Johnson
bc80c55353 [hal] Add SimValue reset() function (#3064)
This enables correct behavior for resetting incremental sensor values like
encoder counts or gyro accumulated angle with WebSockets.
2021-01-12 00:38:58 -08:00
Peter Johnson
9c3b51ca0f [wpilib] Document simulation APIs (#3079)
- 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>
2021-01-11 21:55:45 -08:00
Tyler Veness
62f0f8190d [wpimath] Deduplicate angle modulus functions (#2998)
frc::NormalizeAngle(), units::math::NormalizeAngle(), and
frc::GetModulusError() were replaced with frc::InputModulus() and
frc::AngleModulus().

They were placed in wpimath/src/main/native/include/frc/MathUtil.h for
C++ and wpimath/src/main/java/edu/wpi/first/wpiutil/math/MathUtil.java
for Java.
2021-01-01 16:22:00 -08:00
Peter Johnson
f5e0fc3e9a Finish clang-tidy cleanups (#3003)
* Add .clang-tidy configuration.
* A separate .clang-tidy is used for hal includes to suppress modernize-use-using
  (as these are C headers).
* Add NOLINT where necessary for a clean run.
* Add clang-tidy job to lint-format workflow.  This workflow is now only run on PRs.
  To reduce runtime, clang-tidy is only run on files changed in the PR.

Two wpilibc changes; both are unlikely to break user code:
* BuiltInAccelerometer: Make SetRange() final
* Counter: Make SetMaxPeriod() final

After these cleanups, the only file that does not run cleanly is
cscore_raw_cv.h due to it not being standalone.
2021-01-01 10:27:49 -08:00
Austin Shalit
948af6d5b5 [wpilib] PWMSpeedController.get(): Apply Inversion (#3016)
This makes get() return the value actually sent to the motor.

This is a breaking change.
2020-12-31 14:35:10 -08:00
Peter Johnson
670a187a3c [wpilibc] SuppliedValueWidget.h: Forward declare ShuffleboardContainer (#3021)
This is needed to break the include loop between SuppliedValueWidget.h and ShuffleboardContainer.h.
2020-12-31 12:35:56 -08:00
Peter Johnson
b7e46c558f Include .h from .inc/.inl files (NFC) (#3017)
This helps both IDEs and linting tools.

Also add some missing braces.
2020-12-31 11:26:53 -08:00
PJ Reiniger
66782e2317 [sim] Create Left/Right drivetrain current accessors (#3001) 2020-12-29 20:46:51 -08:00
Peter Johnson
b60eb1544b clang-tidy: bugprone-virtual-near-miss
A few virtual functions are called by constructors or destructors, which is
dangerous in C++ (as an overridden virtual impl won't be called, only the
one in the current class).  Fix by either marking the function final or
not calling at all (if possible).
2020-12-29 14:26:19 -08:00
Peter Johnson
cbe59fa3bf clang-tidy: google-explicit-constructor 2020-12-29 14:26:19 -08:00
Peter Johnson
aee4603269 clang-tidy: modernize-pass-by-value 2020-12-29 14:26:19 -08:00
Peter Johnson
6131f4e32b clang-tidy: modernize-concat-nested-namespaces (NFC) 2020-12-29 14:26:19 -08:00
Peter Johnson
d11a3a6380 clang-tidy: modernize-use-override (NFC)
Add NOLINT to CommandTestBase due to gmock not adding "override" keyword,
which causes warnings on clang.
2020-12-29 14:26:19 -08:00
Peter Johnson
4cc0706b06 clang-tidy: modernize-use-using (NFC)
Excludes C-compatible headers
2020-12-29 14:26:19 -08:00
Matt
9005cd59e5 [wpilib] Clamp input voltage in sim classes (#2955) 2020-12-28 13:03:31 -08:00
Peter Johnson
2aed432b4b Add braces to C++ single-line loops and conditionals (NFC) (#2973)
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).
2020-12-28 12:58:06 -08:00
Peter Johnson
8f1f64ffb6 Remove year from file copyright message (NFC) (#2972)
Also update copyright to include "and other WPILib contributors" and clarify
license referral language to not be restricted to FIRST teams.
2020-12-26 14:12:05 -08:00
Tyler Veness
9962f6fd79 [wpilib] Give Field2d a default Sendable name (#2953) 2020-12-24 12:26:03 -08:00
Peter Johnson
a8bb2ef1c3 [sim] Fix ADXRS450_GyroSim and DutyCycleEncoderSim (#2963)
These were broken by #2952.

Also fix Java ADXRS450_Gyro angle/rate SimValue names.
2020-12-24 12:23:38 -08:00
Tyler Veness
952567dd3c [wpilibc] Add missing move constructors and assignment operators (#2959)
- Field2d
- FieldObject2d
- AnalogGyro
2020-12-23 20:36:51 -08:00
Peter Johnson
10b396b4c2 [sim] Various WebSockets fixes and enhancements (#2952)
This is a breaking change to the WebSockets layer to align it with
recent specification documentation work.

To support this, HAL SimValue changed readonly to a direction enum.
This allows specifying bidirectional in addition to input and output.

The SimValue change is specifically designed to avoid API and ABI breakage.
This is completely transparent in C++; in Java a new callback class was added,
and the old readonly functions have been marked deprecated.

A new SimValue creation function for enums allows specifying double values
for each enum value, not just strings.  This allows mapping enum values to
doubles in the WebSockets layer.

A ":" in the SimDevice name now maps it to different WebSocket types (e.g.
"Accel:Name" becomes type "Accel", device "Name").  The type is hidden
in the GUI.

Other WebSockets changes:
* Implemented match_time and game_data
* Added joystick rumble data
* Added builtin accelerometer support
* SimValue enums are mapped to string and double value on WS interface
* Added WebSockets protocol specification
* Added READMEs
2020-12-23 15:54:11 -08:00
Peter Johnson
581b7ec553 [wpilib] Add option to flush NetworkTables every iterative loop
This functionality is disabled by default, but can be enabled by the user
program by calling setNetworkTablesFlushEnabled.
2020-12-21 09:53:45 -08:00
Peter Johnson
751dea32ae [wpilibc] Try to work around ABI break introduced in #2901 (#2917)
The change to SendableBuilder to add GetTable() added a virtual function
early in the class definition.  This is an ABI break for vendor libraries.
Attempt to workaround this breakage by moving GetTable() to the end of the
class definition.
2020-12-05 23:19:15 -08:00
Tyler Veness
a6cfcc6866 [wpilibc] Move SendableChooser Doxygen comments to header (NFC) (#2911) 2020-12-05 20:04:44 -08:00
Matt
963ad5c255 [wpilib] Add noise to Differential Drive simulator (#2903)
Co-authored-by: Prateek Machiraju <prateek.machiraju@gmail.com>
2020-12-04 18:46:50 -08:00
Peter Johnson
727940d847 [wpilib] Move Field2d to SmartDashboard 2020-12-04 00:36:55 -08:00
Peter Johnson
8cd42478e1 [wpilib] SendableBuilder: Make GetTable() visible 2020-12-04 00:36:55 -08:00
Tyler Veness
3413bfc06a [wpilib] PIDController: Recompute the error in AtSetpoint() (#2822)
This makes AtSetpoint() return false after the setpoint is changed with
SetSetpoint().

Closes #2821.

Co-authored-by: Prateek Machiraju <prateek.machiraju@gmail.com>
2020-11-28 14:33:17 -08:00
Tyler Veness
5cd2ad124d [wpilibc] Add Color::operator!= (#2887) 2020-11-24 19:26:00 -08:00
Prateek Machiraju
2ef67f20a7 [wpilib] Add way to silence joystick connection warnings (#2845)
Warnings cannot be silenced when connected to FMS.
2020-11-14 12:00:56 -08:00
Austin Shalit
de17422793 [wpilib] Add IsJoystickConnected method (#2847) 2020-11-13 11:11:10 -08:00
Prateek Machiraju
3c85a40648 [sim] Use units for voltage and current in RoboRioSim (#2853) 2020-11-11 22:33:49 -08:00
Tyler Veness
7ae8c7b247 [sim] Use DutyCycleEncoder FPGA index for sim device number (#2803)
The source channel doesn't necessarily correspond with the HALSIM device
index.
2020-10-24 20:18:58 -07:00
Tyler Veness
1069019fd2 [wpilib] Add DutyCycleEncoderSim (#2798) 2020-10-23 20:18:49 -07:00
Tyler Veness
fb7b41793b [wpilib] Add ADXRS450_GyroSim (#2800)
Closes #2760.
2020-10-22 20:40:27 -07:00
Tyler Veness
abbf9f01ab [wpilib] Fix typos in simulation classes (#2799) 2020-10-22 20:38:12 -07:00
Tyler Veness
7c8f1cf7af [wpilib] Support scheduling functions more often than robot loop (#2766)
Currently, teams have to make a Notifier to run feedback controllers
more often than the TimedRobot loop period of 20ms (running TimedRobot
more often than this is not advised). This lets users add callbacks to
the main robot loop that run at a user-defined period. This allows
running feedback controllers more often, but does so synchronously with
TimedRobot so there aren't any thread safety issues.
2020-10-16 17:56:37 -07:00
Prateek Machiraju
061432147d [wpilib] Clean up physics simulation class APIs (#2763) 2020-10-15 21:00:45 -07:00
Tyler Veness
a112b5e231 [wpilib] Fix ProfiledPIDController continuous input (#2652)
There were three bugs:

1. The input range variables used in ProfiledPIDController::Calculate()
   weren't being updated
2. The modulus error calculation was incorrect.
3. The setpoint wasn't being wrapped like the goal, so the invariant
   that the error remains less than half the input range was violated.
   (Thanks to @CptJJ for pointing this out and suggesting a fix.)
2020-10-15 20:05:23 -07:00
Kevin Jaget
fa809b2c4b [wpilibc] Clean up include files (#2708)
Based on run of include-what-you-use.org to identify unused include files in various .h and .cpp files.

The changes mostly fall into 3 categories:
- Actually unused includes - copy-paste errors, not removing includes after cleaning up code, etc
- A too-broad include used where a more specific (and hopefully smaller) header will do
- Interface .h files including headers only needed by the .cpp implementation - moving from .h to .cpp
  will mean that code which uses the .h doesn't pay the price of processing the header file they don't need
2020-10-03 09:21:03 -07:00
Tyler Veness
9a63cd36cd [wpilibc] Const-qualify Watchdog comparison operator (#2767) 2020-10-03 08:36:51 -07:00
Tyler Veness
693daafe29 [wpilib] Rename LinearSystemSim's ResetState() to SetState() (#2750)
This makes it more consistent with all other simulation classes,
including the differential drive simulation class.
2020-09-27 15:26:50 -07:00
Peter Johnson
c3b3fb8b74 [sim] Change StepTiming to wait for notifiers (#2603)
Old behavior is available via StepTimingAsync.

This makes it significantly easier to use simulation timing with notifiers.

Also update tests to use simulation framework.  This also speeds up the
timing-dependent tests by using simulation timing.  ResourceLock is used
in the Java tests to prevent parallel execution.

While we're here, tweak HAL Notifier implementation:
- Use wait_for instead of wait_until in WaitForNotifierAlarm
- Check for triggerTime = UINT64_MAX in UpdateNotifierAlarm
2020-09-27 13:27:53 -07:00
Tyler Veness
62731bea20 [wpilib] Add set functions to differential drive simulation (#2746)
All the other simulation objects already have functions like this
through LinearSystemSim.
2020-09-27 13:26:47 -07:00
Prateek Machiraju
9725aff83b [wpilib] Clean up DifferentialDrivetrainSim API (#2747)
Co-authored-by: Tyler Veness <calcmogul@gmail.com>
2020-09-27 13:25:17 -07:00
Tyler Veness
fc991cb59c [wpilib] Clean up simulation physics API (#2739)
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.
2020-09-27 00:13:59 -07:00
Prateek Machiraju
17d3d2f754 [wpilibc] Add ScopedTracer class (#2724)
This makes it easier for C++ teams to log a certain piece of code using RAII.
2020-09-27 00:10:11 -07:00
Starlight220
73950b9857 [wpilibc] RobotBase::IsReal, IsSimulation: Add doxygen comments (#2735) 2020-09-27 00:08:53 -07:00
Tyler Veness
651319589c [wpilibc] Fix a use-after-free in DifferentialDrivetrainSim (#2741)
In the second constructor, a new LinearSystem is created and set to
m_plant. This takes a const ref though, so it's storing a reference to a
temporary object. After the constructor finishes, m_plant points to an
invalid object. When Update() is called, it will crash with a
segmentation fault.

This patch fixes the use-after-free by making m_plant a LinearSystem
value type. The first constructor will generate a copy, but that only
happens once.
2020-09-27 00:02:04 -07:00