pyerrors/tests/test_roots.py
2021-10-15 15:01:53 +01:00

19 lines
420 B
Python

import numpy as np
import pyerrors as pe
import pytest
np.random.seed(0)
def test_root_linear():
def root_function(x, d):
return x - d
value = np.random.normal(0, 100)
my_obs = pe.pseudo_Obs(value, 0.1, 't')
my_root = pe.roots.find_root(my_obs, root_function)
assert np.isclose(my_root.value, value)
difference = my_obs - my_root
assert np.allclose(0.0, difference.deltas['t'])