private float calculateSmoothAzimuth(float newAzimuth) {
// hacky version of a ringbuffer
if (azimuthBuffer.size() <= bufferCounter) {
azimuthBuffer.add((double) newAzimuth);
} else {
azimuthBuffer.set(bufferCounter, (double) newAzimuth);
}
bufferCounter = (bufferCounter + 1) % azimuthBufferSize;
return (float) CircleUtils.getMeanAngle(azimuthBuffer);
}
@Override
public void onAzimuthChange(float newAzimuth) {
azimuth = newAzimuth;
smoothAzimuth = calculateSmoothAzimuth(newAzimuth);
if (measureFragment != null) {
measureFragment.rotateView(360 - (float) CircleUtils.radiansToDegree(smoothAzimuth));
}
if (currentFragment == resultFragment) {
resultFragment.onSmoothAzimuthChange(smoothAzimuth);
}
}