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Merge pull request #114 from fjosw/feat/obs_hash

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hash method for Obs objects
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Fabian Joswig 2022-07-08 10:53:48 +01:00 • committed by GitHub
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tests/obs_test.py
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@ -950,3 +950,16 @@ def test_cobs_array():
cobs * np.identity(4)
np.identity(4) / cobs
cobs / np.ones((4, 4))
def test_hash():
obs = pe.pseudo_Obs(0.3, 0.1, "test") + pe.Obs([np.random.normal(2.3, 0.2, 200)], ["test2"], [range(1, 400, 2)])
o1 = obs + pe.cov_Obs(0.0, 0.1, "co") + pe.cov_Obs(0.0, 0.8, "co2")
o2 = obs + pe.cov_Obs(0.0, 0.2, "co") + pe.cov_Obs(0.0, 0.8, "co2")
for i_obs in [obs, o1, o2]:
assert hash(i_obs) == hash(i_obs ** 2 / i_obs) == hash(1 * i_obs)
assert hash(i_obs) == hash((1 + 1e-16) * i_obs)
assert hash(i_obs) != hash((1 + 1e-7) * i_obs)
assert hash(obs) != hash(o1)
assert hash(o1) != hash(o2)