def test_nonuniformscale2d_update_from_vector():
scale = np.array([3, 4])
h**o = np.array([[scale[0], 0, 0],
[0, scale[1], 0],
[0, 0, 1]])
tr = NonUniformScale(np.array([1, 2]))
tr.from_vector_inplace(scale)
assert_equal(tr.h_matrix, h**o)
