def test_stomp_nan_inf_A_B_join(
T_A, T_B, substitute_A, substitute_B, substitution_locations
):
m = 3
T_A_sub = T_A.copy()
T_B_sub = T_B.copy()
for substitution_location_B in substitution_locations:
for substitution_location_A in substitution_locations:
T_A_sub[:] = T_A[:]
T_B_sub[:] = T_B[:]
T_A_sub[substitution_location_A] = substitute_A
T_B_sub[substitution_location_B] = substitute_B
left = np.array(
[
utils.naive_mass(Q, T_A_sub, m)
for Q in core.rolling_window(T_B_sub, m)
],
dtype=object,
)
right = stomp(T_A_sub, m, T_B_sub, ignore_trivial=False)
utils.replace_inf(left)
utils.replace_inf(right)
npt.assert_almost_equal(left, right)
def test_stomp_A_B_join(T_A, T_B):
m = 3
left = np.array(
[naive_mass(Q, T_A, m) for Q in core.rolling_window(T_B, m)],
dtype=object)
right = stomp(T_A, m, T_B, ignore_trivial=False)
replace_inf(left)
replace_inf(right)
npt.assert_almost_equal(left, right)
def test_stomp_self_join(T_A, T_B):
m = 3
zone = int(np.ceil(m / 4))
left = np.array([
naive_mass(Q, T_B, m, i, zone, True)
for i, Q in enumerate(core.rolling_window(T_B, m))
],
dtype=object)
right = stomp(T_B, m, ignore_trivial=True)
replace_inf(left)
replace_inf(right)
npt.assert_almost_equal(left, right)
def test_stump_self_join_larger_window(T_A, T_B):
for m in [8, 16, 32]:
if len(T_B) > m:
zone = int(np.ceil(m / 4))
left = np.array(
[
utils.naive_mass(Q, T_B, m, i, zone, True)
for i, Q in enumerate(core.rolling_window(T_B, m))
],
dtype=object,
)
right = stomp(T_B, m, ignore_trivial=True)
utils.replace_inf(left)
utils.replace_inf(right)
npt.assert_almost_equal(left, right)
def test_stomp_nan_inf_self_join(T_A, T_B, substitute_B, substitution_locations):
m = 3
T_B_sub = T_B.copy()
for substitution_location_B in substitution_locations:
T_B_sub[:] = T_B[:]
T_B_sub[substitution_location_B] = substitute_B
zone = int(np.ceil(m / 4))
left = np.array(
[
utils.naive_mass(Q, T_B_sub, m, i, zone, True)
for i, Q in enumerate(core.rolling_window(T_B_sub, m))
],
dtype=object,
)
right = stomp(T_B_sub, m, ignore_trivial=True)
utils.replace_inf(left)
utils.replace_inf(right)
npt.assert_almost_equal(left, right)
def test_stomp_int_input():
with pytest.raises(TypeError):
stomp(np.arange(10), 5, ignore_trivial=True)