Function check_complex_value

numpy/_core/tests/test_umath_complex.py:552–559

(f, x1, y1, x2, y2, exact=True)

def check_complex_value(f, x1, y1, x2, y2, exact=True):
    z1 = np.array([complex(x1, y1)])
    z2 = complex(x2, y2)
    with np.errstate(invalid='ignore'):
        if exact:
            assert_equal(f(z1), z2)
        else:
            assert_almost_equal(f(z1), z2)

class TestSpecialComplexAVX:
    @pytest.mark.parametrize("stride", [-4, -2, -1, 1, 2, 4])