private SampleProvider ultra, leftLight, rightLight, gyro;
private float[] ultraSamples, leftLightSamples, rightLightSamples, gyroSamples;
private long ultraTime, leftLightTime, rightLightTime, gyroTime;
private SampleProvider ultra, leftLight, rightLight, gyro;
private float[] ultraSamples, leftLightSamples, rightLightSamples, gyroSamples;
private long ultraTime, leftLightTime, rightLightTime, gyroTime;