Files
allwpilib/wpilibc/src/main/native/cpp/GyroBase.cpp
Peter Johnson f9bece2ffb Update LiveWindow to provide continuous telemetry. (#771)
LiveWindow.updateValues() is now called from IterativeRobotBase on every
loop iteration.  Telemetry for all WPILib classes is enabled by default;
it can be disabled for specific classes using LiveWindow.disableTelemetry(),
or all telemetry can be disabled using LiveWindow.disableAllTelemetry().

This necessitated changing the hook methodology into other classes to
be more property-based rather than each class providing multiple functions.
This had the benefit of reducing boilerplate and increasing consistency.

- Remove NamedSendable, add name to Sendable.

- Provide SendableBase abstract class.

- Deprecate LiveWindow addSensor/addActuator interfaces.

- Add LiveWindow support to drive classes.

- Add addChild() helper functions to Subsystem.

- Fix inheritance hierarchy.  Now only sensors inherit from SensorBase.
  Other devices inherit from some combination of SendableBase, ErrorBase, or
  nothing.
2017-12-04 23:28:33 -08:00

36 lines
1.2 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) 2008-2017 FIRST. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#include "GyroBase.h"
#include "SmartDashboard/SendableBuilder.h"
#include "WPIErrors.h"
using namespace frc;
/**
* Get the PIDOutput for the PIDSource base object. Can be set to return
* angle or rate using SetPIDSourceType(). Defaults to angle.
*
* @return The PIDOutput (angle or rate, defaults to angle)
*/
double GyroBase::PIDGet() {
switch (GetPIDSourceType()) {
case PIDSourceType::kRate:
return GetRate();
case PIDSourceType::kDisplacement:
return GetAngle();
default:
return 0;
}
}
void GyroBase::InitSendable(SendableBuilder& builder) {
builder.SetSmartDashboardType("Gyro");
builder.AddDoubleProperty("Value", [=]() { return GetAngle(); }, nullptr);
}