ai-content-maker/.venv/Lib/site-packages/scipy/linalg/tests/test_cython_lapack.py

23 lines
796 B
Python

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)