Commit Graph

278 Commits

Author SHA1 Message Date
Oblarg
5e97c81d80 Add MedianFilter class for moving-window median (#2136)
This kind of filter is extremely useful for signals that are susceptible to sudden
outliers - ultrasonics, 1-D LIDAR, and results from vision processing are all
good use-cases.

This also modifies the existing ultrasonic examples accordingly.
2019-11-29 15:13:40 -08:00
Tyler Veness
f79b7a058a Remove unnecessary constructor arg for LinearFilter's circular buffers (#2140)
They are initialized in LinearFilter's constructor, so the default is
never used.
2019-11-28 23:27:20 -08:00
Peter Johnson
39be812b2e Fix C++ ArmFeedforward (#2120) 2019-11-22 06:31:32 -08:00
Oblarg
21e957ee42 Add DifferentialDrive voltage constraint (#2075) 2019-11-21 21:43:02 -08:00
Modelmat
3df44c874d Remove Rotation2d.h wpi/math include (#2117) 2019-11-21 19:54:29 -08:00
CTT
a58dbec8aa Add holonomic follower examples (#2052) 2019-11-21 19:52:56 -08:00
Tyler Veness
ffa4b907c0 Fix C++ floating point literal formatting (#2114)
Found formatting errors with this regex
"([^a-z0-9\.]\.[0-9]|[^a-z0-9\.][0-9]\.[^a-z0-9\.])" and ignored false
positives.

Fixes #2112.
2019-11-20 21:48:15 -08:00
Oblarg
fa85fbfc1c Template C++ TrapezoidProfile and ProfiledPIDController on units (#2109) 2019-11-20 20:11:46 -08:00
Thad House
5443fdabc1 Directly construct PWM port from HAL, avoid wpilib PWM object (#2106) 2019-11-20 14:48:14 -08:00
Austin Shalit
c0e36df9d8 Standardize on PWMVictorSPX in examples (#2104) 2019-11-19 21:48:22 -08:00
Prateek Machiraju
45201d15fc Add encoder distance overload to DifferentialDriveOdometry (#2096)
Also force encoders to be reset to zero on pose reset.
2019-11-19 09:56:34 -08:00
Tyler Veness
845aba33fe Make feedforward classes constexpr (#2103)
ArmFeedforward::Calculate() can't be made constexpr because std::cos()
and thus units::math::cos() is not constexpr.

Fixes #2101.
2019-11-19 06:47:59 -08:00
Thad House
500c43fb84 Add examples for DMA, DutyCycle, DutyCycleEncoder and AddressableLED (#2100) 2019-11-18 22:12:17 -08:00
Thad House
8ed2059074 Add AddressableLED (#2092) 2019-11-17 16:39:38 -08:00
Prateek Machiraju
841ef91c0f Use gyro angle instead of robot angle for odometry (#2081)
The odometry classes previously took in the robot angle as an argument, meaning that users had to take care of offsetting the gyro themselves to accurately report the robot angle. This change will make it so that users will not have to worry about resetting gyros and adding offsets themselves, as this will be handled by the odometry classes.
2019-11-15 17:34:10 -08:00
Thad House
82b2170feb Add DMA support to HAL and WPILibC (#2080) 2019-11-14 22:52:34 -08:00
Thad House
8280b7e3af Add DutyCycleEncoder and AnalogEncoder (#2040) 2019-11-14 22:51:33 -08:00
Thad House
3cce61b89f Add SmartDashboard::GetEntry function in C++ (#2064)
Existed in Java already.
2019-11-12 17:11:32 -08:00
CTT
565e1f3e79 Fix spelling in MecanumDriveOdometry docs (#2072) 2019-11-11 23:25:09 -08:00
Peter Johnson
3e049e02f0 Add name to HAL Notifier 2019-11-11 22:03:29 -08:00
Oblarg
7dc7c71b58 Add feedforward components (#2045)
Add helper classes for computing feedforwards with parameters supplied by the characterization tool.
2019-11-09 20:16:42 -08:00
sciencewhiz
94843adb8f Standardize documentation of Speed Controllers bounds (#2043)
Some were in constructor docs, some in init function docs, and some
inline in code. Move them all to class docs.
2019-11-09 09:14:53 -08:00
Thad House
9bcff37b93 Add HAL specific version of wpi_setError (#2055)
Cleans up error writing, and allows fewer headers to be included in many of the wpilibc cpp files.

This removes all usages of the hal/HAL.h header.
2019-11-08 22:53:20 -08:00
Thad House
ff39a96cee Make DigitalOutput a DigitalSource (#2054)
It's perfectly safe to use as a DigitalSource, and can enable some cool tricks.
2019-11-07 20:03:43 -08:00
Peter Johnson
7508aada93 Add ability to end startCompetition() main loop (#2032)
This is useful for both cleanly exiting from simulation and for unit testing
at a framework level.

This change required removing move constructor/assignment from IterativeRobot.
2019-11-05 21:33:09 -08:00
carbotaniuman
ed30d5d40e Add JSON support for Trajectories (#2025) 2019-11-02 11:35:03 -07:00
Thad House
1d695a1660 Add FPGA Duty Cycle support (#1987) 2019-11-01 23:41:30 -07:00
Thad House
509819d83f Split the two command implementations into separate libraries (#2012)
This will allow us at the user code side to determine to include old commands, new commands or both.
2019-11-01 21:58:54 -07:00
Oblarg
c5186d8159 Clean up PIDCommand (#2010)
PIDCommand uses a function based (callback) model, so functions designed for use in derived classes are of limited utility.
2019-11-01 13:11:55 -07:00
Oblarg
9ebd23d61e Add setVoltage method to SpeedController (#1997)
Add a voltage-compensated setVoltage method to SpeedController, which is sorely needed to help teams use feedforward-based controls effectively. Also uses correct units on the cpp side.

Also update relevant examples.
2019-11-01 09:32:40 -07:00
Oblarg
f33bd9f050 Fix NPE in RamseteCommand (#2019) 2019-11-01 09:26:48 -07:00
Peter Johnson
0be6b64756 Use constexpr for DifferentialDriveKinematics 2019-10-28 09:19:41 -07:00
Thad House
936627bd94 wpilibc: Remove direct CameraServer dependency (#1989)
This makes linking easier, particularly for third party vendors and other language wrappers.
2019-10-27 08:37:30 -07:00
Prateek Machiraju
8e333c0aad Use FPGA Time instead of wall clock time for odometry (#1996) 2019-10-27 07:57:35 -07:00
Oblarg
75438ab2ce Add RamseteCommand (#1951) 2019-10-26 21:33:41 -07:00
Oblarg
dbc33b61e1 Fix Timer usage in TrapezoidProfileCommand (#1992) 2019-10-26 12:50:30 -07:00
Oblarg
79f8c5644a Add TrapezoidProfileCommand (#1962) 2019-10-26 09:58:13 -07:00
Prateek Machiraju
9440edf2b5 Refactor TrajectoryGenerator (#1972) 2019-10-26 09:39:47 -07:00
Oblarg
73a30182c3 Add frc2::Timer (#1968)
This is a unit-safe version of frc::Timer.
Undo previous (#1815) deprecation of parts of frc::Timer.
2019-10-26 08:21:40 -07:00
Oblarg
cbe05e7e8a Update ProfiledPIDController API (#1967) 2019-10-24 20:37:55 -07:00
Tyler Veness
d04eb35465 Deprecate old PID classes (#1964)
PIDBase was only used by the old PIDController, which is deprecated.
PIDInterface is only used by PIDBase, and that's deprecated by this
commit.
2019-10-24 20:32:31 -07:00
Prateek Machiraju
4f034e6c14 generateTrajectory: default reversed param to false (#1953) 2019-10-21 16:21:46 -07:00
carbotaniuman
3fc89c84d6 Make splinePointsFromSplines public (#1963) 2019-10-20 14:11:17 -07:00
Peter Johnson
2c50937975 Fix implicitly deleted move constructors (#1954)
These were incorrect and exhibited as warnings on more recent versions of
clang (notably on Mac).

- Use pointers instead of references internally in GenericHID and *Drive
- Leave PIDBase, PIDController, and Resource non-moveable
- Remove the atomic from m_disabled in NidecBrushless
- Make Timer and Trigger copyable as well as moveable
- Implement custom move constructor/assignment for SendableChooserBase

Also comment out some unused variables that caused clang warnings.
2019-10-19 11:36:44 -07:00
Peter Johnson
05c25deb7b Fix move handling of C++ Sendable in SmartDashboard and LiveWindow 2019-10-19 11:36:24 -07:00
Oblarg
53816155ba Improve command decorator names (#1945) 2019-10-19 08:13:33 -07:00
Prateek Machiraju
c10f2003c5 Add generateTrajectory overload (#1944)
Add an overload for the generateTrajectory method that accepts a DifferentialDriveKinematics instance instead of a list of constraints. This instance is used to automatically create a DifferentialDriveKinematicsConstraint behind the scenes, saving the user some verbosity.
2019-10-18 08:02:42 -07:00
Prateek Machiraju
63cfa64fb3 Add getters for pose in odometry classes (#1943) 2019-10-18 07:58:22 -07:00
Oblarg
2402c2bad7 Fix C++ command group recursive constructor bug (#1941)
Passing command groups as lvalue-references to other command groups should be illegal, as their copy constructors have been deleted. However, copy constructors are const-qualified. This led to a very obscure bug where passing a command group by lvalue to another command group would result in a valid template expansion 'looking like' a copy constructor, and being preferred to the deleted copy constructor. This would result in constructor recursion (the expanded constructor would, in an attempt to call the copy constructor, call itself), and an eventual segfault when the stack inevitably overflowed.

This fixes the problem by explicitly deleting the problematic constructor signature - attempting to do this now (correctly) generates a compilation error.
2019-10-18 07:57:43 -07:00
Oblarg
f4eedf597f Fix ConcurrentModificationException in CommandScheduler (#1938) 2019-10-18 07:56:12 -07:00