Old engine for Continuous Time Bayesian Networks. Superseded by reCTBN. 🐍
https://github.com/madlabunimib/PyCTBN
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25 lines
664 B
25 lines
664 B
4 years ago
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"""Tests for parabolic cylinder functions.
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"""
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import numpy as np
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from numpy.testing import assert_allclose, assert_equal
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import scipy.special as sc
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def test_pbwa_segfault():
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# Regression test for https://github.com/scipy/scipy/issues/6208.
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#
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# Data generated by mpmath.
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#
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w = 1.02276567211316867161
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wp = -0.48887053372346189882
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assert_allclose(sc.pbwa(0, 0), (w, wp), rtol=1e-13, atol=0)
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def test_pbwa_nan():
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# Check that NaN's are returned outside of the range in which the
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# implementation is accurate.
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pts = [(-6, -6), (-6, 6), (6, -6), (6, 6)]
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for p in pts:
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assert_equal(sc.pbwa(*p), (np.nan, np.nan))
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