/// <summary>
/// Reads sensor data from the device then updates <see cref="SensorReading"/> property.
/// </summary>
public virtual void Update()
{
// Read all sensor values
var sensorResult = ReadAll();
// Fire reading changed event
OnReadingChanged?.Invoke(this, null);
// Update properties
SensorReading = sensorResult;
}
void OnBarometerChanged(CMAltitudeData data, NSError error)
{
var currentReadingTime = DateTime.Now;
if (firstRead || (currentReadingTime - _lastReadingTime).TotalMilliseconds >= ReadingInterval)
{
_lastReading = data.Pressure.DoubleValue;
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <double>(_lastReading));
firstRead = false;
}
}
private void OnPedometerChanged(nint numberOfSteps, NSDate timestamp, NSError error)
{
var currentReadingTime = DateTime.Now;
if (firstRead || (currentReadingTime - _lastReadingTime).TotalMilliseconds >= ReadingInterval)
{
lastReading = (int)numberOfSteps;
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <int>(lastReading));
firstRead = false;
}
}
/// <summary>
/// Raises the accelerometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
if (error == null)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.Acceleration.X, data.Acceleration.Y, data.Acceleration.Z)));
}
else
{
OnReadingError?.Invoke(this, new DeviceSensorReadingErrorEventArgs(error.Description));
}
}
/// <summary>
/// Raises the magnetometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnMagnetoMeterChanged(CMMagnetometerData data, NSError error)
{
if (error == null)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.MagneticField.X, data.MagneticField.Y, data.MagneticField.Z)));
}
else
{
OnReadingError?.Invoke(this, new DeviceSensorReadingErrorEventArgs(error.Description));
}
}
/// <summary>
/// Raises the gyroscope changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnGyroscopeChanged(CMGyroData data, NSError error)
{
if (error == null)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.RotationRate.x, data.RotationRate.y, data.RotationRate.z)));
}
else
{
OnReadingError?.Invoke(this, new DeviceSensorReadingErrorEventArgs(error.Description));
}
}
public void OnSensorChanged(SensorEvent e)
{
var currentReadingTime = DateTime.Now;
if (firstRead || (currentReadingTime - _lastReadingTime).TotalMilliseconds >= _readingInterval)
{
_lastReading = GetReading(e);
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <T>(_lastReading));
_lastReadingTime = DateTime.Now;
firstRead = false;
}
}
private void OnPedometerChanged(CMPedometerData pedometerData, NSError error)
{
if (error == null)
{
var currentReadingTime = DateTime.Now;
if (firstRead || (currentReadingTime - _lastReadingTime).TotalMilliseconds >= ReadingInterval)
{
lastReading = (int)pedometerData.NumberOfSteps;
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <int>(lastReading));
firstRead = false;
}
}
else
{
OnReadingError?.Invoke(this, new DeviceSensorReadingErrorEventArgs(error.Description));
}
}
private void MagnetometerReadingChanged(Magnetometer sender, MagnetometerReadingChangedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(args.Reading.MagneticFieldX, args.Reading.MagneticFieldY, args.Reading.MagneticFieldZ)));
}
private void PressureSensorReadingChanged(object sender, PressureSensorDataUpdatedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <double>(args.Pressure));
}
private void GyrosocopeReadingChanged(object sender, GyroscopeDataUpdatedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(args.X, args.Y, args.Z)));
}
private void BarometerReadingChanged(Barometer sender, BarometerReadingChangedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <double>(args.Reading.StationPressureInHectopascals));
}
private void AccelerometerReadingChanged(Accelerometer sender, AccelerometerReadingChangedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(args.Reading.AccelerationX, args.Reading.AccelerationY, args.Reading.AccelerationZ)));
}
private void PedometerReadingChanged(Pedometer sender, PedometerReadingChangedEventArgs args)
{
_lastReading = args.Reading.CumulativeSteps;
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <int>(_lastReading));
}
private void GyrometerReadingChanged(Gyrometer sender, GyrometerReadingChangedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(args.Reading.AngularVelocityX, args.Reading.AngularVelocityY, args.Reading.AngularVelocityZ)));
}
void UpdatedHeading(object sender, CLHeadingUpdatedEventArgs e)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <CompassReading>(new CompassReading(e.NewHeading.HeadingAccuracy < 0 ? CompassAccuracy.Unreliable : CompassAccuracy.High, e.NewHeading.MagneticHeading, e.NewHeading.TrueHeading)));
}
private void CompassReadingChanged(Compass sender, CompassReadingChangedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <CReading>(new CReading(TranslateAccuracy(args.Reading.HeadingAccuracy), args.Reading.HeadingMagneticNorth, args.Reading.HeadingTrueNorth)));
}
/// <summary>
/// Raises the gyroscope changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnGyroscopeChanged(CMGyroData data, NSError error)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.RotationRate.x, data.RotationRate.y, data.RotationRate.z)));
}
private void MagnetometerReadingChanged(object sender, MagnetometerDataUpdatedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(args.X, args.Y, args.Z)));
}
private void PedometerReadingChanged(object sender, PedometerDataUpdatedEventArgs args)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <int>((int)args.StepCount));
}
/// <summary>
/// Raises the accelerometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnAccelerometerChanged(CMAccelerometerData data, NSError error)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.Acceleration.X, data.Acceleration.Y, data.Acceleration.Z)));
}
/// <summary>
/// Raises the magnetometer changed event.
/// </summary>
/// <param name="data">Data.</param>
/// <param name="error">Error.</param>
void OnMagnetoMeterChanged(CMMagnetometerData data, NSError error)
{
OnReadingChanged?.Invoke(this, new DeviceSensorReadingEventArgs <VectorReading>(new VectorReading(data.MagneticField.X, data.MagneticField.Y, data.MagneticField.Z)));
}
