public SensorValueChangedEventArgs(DeviceSensorValues sv, DeviceSensorType st)
{
SensorValues = sv;
SensorType = st;
}
public void OnSensorChanged(SensorEvent e)
{
if (SensorValueChanged == null)
return;
DeviceSensorValues sensorValues = new DeviceSensorValues(e.Values[0], e.Values[1], e.Values[2]);
switch (e.Sensor.Type)
{
case SensorType.Accelerometer:
SensorValueChanged(this, new SensorValueChangedEventArgs(sensorValues, DeviceSensorType.Accelerometer));
break;
case SensorType.Gravity:
if (isOrientationRawActivated)
{
//gravity = sensorValues.getCopy ();
filterLowPass(sensorValues.Values, gravity.Values, 0.8f);
}
SensorValueChanged(this, new SensorValueChangedEventArgs(sensorValues, DeviceSensorType.Gravimeter));
break;
case SensorType.Gyroscope:
SensorValueChanged(this, new SensorValueChangedEventArgs(sensorValues, DeviceSensorType.Gyroscope));
break;
case SensorType.MagneticField:
if (isOrientationRawActivated) {
magnetic = sensorValues.getCopy ();
if (gravity != null) {
float[] R1 = new float[9];
float[] R = new float[9];
float[] I = new float[9];
if (SensorManager.GetRotationMatrix(R1, I, gravity.Values, magnetic.Values))
{
//remap y axis to z axis
SensorManager.RemapCoordinateSystem(R1, Axis.X, Axis.Z, R);
//R = R1;
DeviceSensorValues orienValues = new DeviceSensorValues ();
SensorManager.GetOrientation(R, orienValues.Values);
SensorValueChanged(this, new SensorValueChangedEventArgs(orienValues, DeviceSensorType.OrientationRaw));
}
}
}
SensorValueChanged(this, new SensorValueChangedEventArgs(sensorValues, DeviceSensorType.Magnetometer));
break;
case SensorType.Orientation:
SensorValueChanged(this, new SensorValueChangedEventArgs(sensorValues, DeviceSensorType.Orientation));
break;
}
}