How to use the klampt.math.so3.rpy function in Klampt

def set_moving_base_xform(robot,R,t):
	"""For a moving base robot model, set the current base rotation
	matrix R and translation t.  (Note: if you are controlling a robot
	during simulation, use send_moving_base_xform_command)
	"""
	q = robot.getConfig()
	for i in range(3):
		q[i] = t[i]
	roll,pitch,yaw = so3.rpy(R)
	q[3]=yaw
	q[4]=pitch
	q[5]=roll
	robot.setConfig(q)

def send_moving_base_xform_linear(controller,R,t,dt):
	"""For a moving base robot model, send a command to move to the
	rotation matrix R and translation t using linear interpolation
	over the duration dt.

	Note: with the reflex model, can't currently set hand commands
	and linear base commands simultaneously
	"""
	q = controller.getCommandedConfig()
	for i in range(3):
		q[i] = t[i]
	roll,pitch,yaw = so3.rpy(R)
	q[3]=yaw
	q[4]=pitch
	q[5]=roll
	controller.setLinear(q,dt)

def send_moving_base_xform_PID(controller,R,t):
	"""For a moving base robot model, send a command to move to the
	rotation matrix R and translation t by setting the PID setpoint

	Note: with the reflex model, can't currently set hand commands
	and linear base commands simultaneously
	"""
	q = controller.getCommandedConfig()
	for i in range(3):
		q[i] = t[i]
	roll,pitch,yaw = so3.rpy(R)
	q[3]=yaw
	q[4]=pitch
	q[5]=roll
	v = controller.getCommandedVelocity()
	controller.setPIDCommand(q,v)