(self, frame)
return vel
Get the velocity of each joint from a frame.

    Args:
      frame: Frame from which the joint velocities is to be extracted.

    Returns:
      Array containing the velocity of each joint in the given frame.
Get the velocity of each joint from a frame.
Get the velocity of each joint from a frame .
def get_frame_joints_vel(self, frame):
    """Get the velocity of each joint from a frame.

    Args:
      frame: Frame from which the joint velocities is to be extracted.

    Returns:
      Array containing the velocity of each joint in the given frame.

    """
    vel = frame[(self.VEL_SIZE + self.ANG_VEL_SIZE):].copy()
    return vel
def get_frame_joints_vel ( self , frame ) : vel = frame [ ( self . VEL_SIZE + self . ANG_VEL_SIZE ) : ] . copy ( ) return vel