(self, frame)
return root_pos
Get the root position from a frame.

    Args:
      frame: Frame from which the root position is to be extracted.

    Returns:
      Root position from the given frame.
Get the root position from a frame.
Get the root position from a frame .
def get_frame_root_pos(self, frame):
    """Get the root position from a frame.

    Args:
      frame: Frame from which the root position is to be extracted.

    Returns:
      Root position from the given frame.

    """
    root_pos = frame[:self.POS_SIZE].copy()
    return root_pos
def get_frame_root_pos ( self , frame ) : root_pos = frame [ : self . POS_SIZE ] . copy ( ) return root_pos