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- from numpy.testing import assert_allclose
- from scipy.linalg import cython_lapack as cython_lapack
- from scipy.linalg import lapack
- class TestLamch:
- def test_slamch(self):
- for c in [b'e', b's', b'b', b'p', b'n', b'r', b'm', b'u', b'l', b'o']:
- assert_allclose(cython_lapack._test_slamch(c),
- lapack.slamch(c))
- def test_dlamch(self):
- for c in [b'e', b's', b'b', b'p', b'n', b'r', b'm', b'u', b'l', b'o']:
- assert_allclose(cython_lapack._test_dlamch(c),
- lapack.dlamch(c))
- def test_complex_ladiv(self):
- cx = .5 + 1.j
- cy = .875 + 2.j
- assert_allclose(cython_lapack._test_zladiv(cy, cx), 1.95+0.1j)
- assert_allclose(cython_lapack._test_cladiv(cy, cx), 1.95+0.1j)
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