Deepak Mallubhotla
6231ecc203
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31 lines
725 B
Python
31 lines
725 B
Python
import numpy as np
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import pynam.util.complex_integrate
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def test_complex_quad():
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actual = pynam.util.complex_integrate.complex_quad(
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lambda x: x**2 + 1j * x**3, 0, 6
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)[0]
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# int_1^6 dx x^2 + i x^3 should equal (1/3)6^3 + (i/4)6^4
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np.testing.assert_almost_equal(
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actual,
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(6**3) / 3 + 1j * (6**4) / 4,
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decimal=7,
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err_msg="complex quadrature is broken",
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verbose=True,
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)
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def test_complex_quadrature():
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actual = pynam.util.complex_integrate.complex_quadrature(
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lambda x: x**2 + 1j * x**3, 0, 6
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)[0]
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# int_1^6 dx x^2 + i x^3 should equal (1/3)6^3 + (i/4)6^4
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np.testing.assert_almost_equal(
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actual,
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(6**3) / 3 + 1j * (6**4) / 4,
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decimal=7,
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err_msg="complex quadrature is broken",
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verbose=True,
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)
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