def test_triangle_inequality(cylindrical0, spherical0):
cylindrical0 = FieldVector(**dict(zip(["rho", "phi", "z"], cylindrical0)))
spherical0 = FieldVector(**dict(zip(["r", "phi", "theta"], spherical0)))
assert (cylindrical0 + spherical0).norm() \
<= (cylindrical0.norm() + spherical0.norm())
assert cylindrical0.distance(spherical0) \
<= (cylindrical0.norm() + spherical0.norm())
def calculate_vector_ramp_rate_from_duration(start: FieldVector,
setpoint: FieldVector,
duration: float) -> float:
return setpoint.distance(start) / duration
