/// <summary>
/// Guess the correct upperbits using the supplied frame for its compressedPos as a starting point. Will find the upperbits that result in the least movement from that pos.
/// </summary>
public void CompletePosition(Frame frame)
{
if (msgType.IsPosLowerType())
{
compPos = compPos.GuessUpperBits(frame.compPos);
}
else if (!msgType.IsPosType())
{
compPos = frame.compPos;
}
//for (int i = 0l is < pre)
pos = compPos.Decompress();
}