def coe_rotation_matrix(inc, raan, argp):
"""Create a rotation matrix for coe transformation
"""
r = rotation_matrix(raan, 2)
r = r @ rotation_matrix(inc, 0)
r = r @ rotation_matrix(argp, 2)
return r
def coe_rotation_matrix(inc, raan, argp):
"""Create a rotation matrix for coe transformation
"""
r = rotation_matrix(raan, 2)
r = r @ rotation_matrix(inc, 0)
r = r @ rotation_matrix(argp, 2)
return r
def test_rotation_matrix_z():
result = rotation_matrix(0.218, 2)
expected = np.array([[0.97633196, -0.21627739, 0.0],
[0.21627739, 0.97633196, 0.0], [0.0, 0.0, 1.0]])
assert np.allclose(expected, result)
def test_rotation_matrix_x():
result = util.rotation_matrix(0.218, 0)
expected = np.array(
[[1.0, 0.0, 0.0], [0.0, 0.97633196, -0.21627739], [0.0, 0.21627739, 0.97633196]]
)
assert np.allclose(expected, result)