def test_rotate_rt_12():
r = np.array([1.0, 0.0])
t = np.array([0.0, 1.0])
azi1 = 30
azi2 = 120
baz = 240
d1, d2 = rotate.rotate_rt_12(r, t, baz, azi1, azi2)
n, e = rotate.rotate_12_ne(r, t, baz - 180, baz - 90)
d1_true, d2_true = rotate.rotate_ne_12(n, e, azi1, azi2)
def test_rotate_ne_and_12():
# test if rotate_NE_12 and rotate_12_NE are reversable
n = np.array([1.0, 0.0])
e = np.array([0.0, 1.0])
d1, d2 = rotate.rotate_ne_12(n, e, 30, 120)
n_new, e_new = rotate.rotate_12_ne(d1, d2, 30, 120)
npt.assert_allclose(n, n_new)
npt.assert_allclose(e, e_new)
def test_rotate_rt_12():
r = np.array([1.0, 0.0])
t = np.array([0.0, 1.0])
azi1 = 30
azi2 = 120
baz = 240
d1, d2 = rotate.rotate_rt_12(r, t, baz, azi1, azi2)
n, e = rotate.rotate_12_ne(r, t, baz - 180, baz - 90)
d1_true, d2_true = rotate.rotate_ne_12(n, e, azi1, azi2)
def test_rotate_ne_and_12():
# test if rotate_NE_12 and rotate_12_NE are reversable
n = np.array([1.0, 0.0])
e = np.array([0.0, 1.0])
d1, d2 = rotate.rotate_ne_12(n, e, 30, 120)
n_new, e_new = rotate.rotate_12_ne(d1, d2, 30, 120)
npt.assert_allclose(n, n_new)
npt.assert_allclose(e, e_new)
def test_rotate_ne_12():
n = np.array([1.0, 0.0])
e = np.array([0.0, 1.0])
dnew1, dnew2 = rotate.rotate_ne_12(n, e, 30, 120)
assert rotate.check_orthogonality(30, 120) == "left-hand"
dnew1_true = np.array([np.sqrt(3) / 2.0, 0.5])
dnew2_true = np.array([-0.5, np.sqrt(3) / 2.0])
npt.assert_allclose(dnew1, dnew1_true)
npt.assert_allclose(dnew2, dnew2_true)
def test_rotate_ne_12():
n = np.array([1.0, 0.0])
e = np.array([0.0, 1.0])
dnew1, dnew2 = rotate.rotate_ne_12(n, e, 30, 120)
assert rotate.check_orthogonality(30, 120) == "left-hand"
dnew1_true = np.array([np.sqrt(3)/2.0, 0.5])
dnew2_true = np.array([-0.5, np.sqrt(3)/2.0])
npt.assert_allclose(dnew1, dnew1_true)
npt.assert_allclose(dnew2, dnew2_true)
def test_rotate_12_rt():
d1 = np.array([1.0, 0.0])
d2 = np.array([0.0, 1.0])
azi1 = 30
azi2 = 120
baz = 240
r, t = rotate.rotate_12_rt(d1, d2, baz, azi1, azi2)
n, e = rotate.rotate_12_ne(d1, d2, azi1, azi2)
r_true, t_true = rotate.rotate_ne_12(n, e, baz - 180, baz - 90)
npt.assert_allclose(r, r_true)
npt.assert_allclose(t, t_true)
def test_rotate_12_rt():
d1 = np.array([1.0, 0.0])
d2 = np.array([0.0, 1.0])
azi1 = 30
azi2 = 120
baz = 240
r, t = rotate.rotate_12_rt(d1, d2, baz, azi1, azi2)
n, e = rotate.rotate_12_ne(d1, d2, azi1, azi2)
r_true, t_true = rotate.rotate_ne_12(n, e, baz - 180, baz - 90)
npt.assert_allclose(r, r_true)
npt.assert_allclose(t, t_true)
