Deepak Mallubhotla
3ebe2bb824
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64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
import numpy
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import pdme.util.fast_nonlocal_spectrum
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import logging
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import pytest
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def test_fast_nonlocal_calc():
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d1 = [1, 2, 3, 4, 5, 6, 7]
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d2 = [1, 2, 3, 4, 5, 6, 8]
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d3 = [2, 5, 3, 4, -5, -6, 2]
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d4 = [-3, 2, 1, 4, 5, 6, 10]
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dipoles = numpy.array([d1, d2, d3, d4])
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dot_pairs = numpy.array(
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[[[-1, -2, -3, 11], [-1, 2, 5, 11]], [[-1, -2, -3, 6], [2, 4, 6, 6]]]
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)
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# expected_ij is for pair i, dipole j
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expected_11 = 0.000021124454334947546213
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expected_12 = 0.000022184755131682365135
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expected_13 = 0.0000053860643617855849275
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expected_14 = -0.0000023069501696755220764
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expected_21 = 0.00022356021100884617796
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expected_22 = 0.00021717277640859343002
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expected_23 = 0.000017558321044891869169
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expected_24 = -0.000034714318479634499683
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expected = numpy.array(
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[
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[expected_11, expected_21],
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[expected_12, expected_22],
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[expected_13, expected_23],
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[expected_14, expected_24],
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]
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)
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# this is a bit silly but just set the logger to debug so that the coverage stats don't get affected by the debug statements.
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pdme.util.fast_nonlocal_spectrum._logger.setLevel(logging.DEBUG)
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numpy.testing.assert_allclose(
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pdme.util.fast_nonlocal_spectrum.fast_s_nonlocal(dot_pairs, dipoles),
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expected,
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err_msg="nonlocal voltages at dot aren't as expected.",
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)
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def test_fast_nonlocal_frequency_check():
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d1 = [1, 2, 3, 4, 5, 6, 7]
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dipoles = numpy.array([d1])
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dot_pairs = numpy.array([[[-1, -2, -3, 11], [-1, 2, 5, 10]]])
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with pytest.raises(ValueError):
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pdme.util.fast_nonlocal_spectrum.fast_s_nonlocal(dot_pairs, dipoles)
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def test_arg(snapshot):
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test_input = numpy.array([[1, 2, 3], [-1, 1, 3], [3, 5, -1]])
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actual_result = pdme.util.fast_nonlocal_spectrum.signarg(test_input)
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assert actual_result.tolist() == snapshot
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