def deembed(self, left=None, right=None):
"""Deembed *left* and *right from *self*.
Converts *self*, *left*, and *right* to S-parameters first if
necessary.
"""
if left is None and right is None:
return self
elif left is None:
return self.__class__(deembedright(SArray(self), SArray(right)))
elif right is None:
return self.__class__(deembedleft(SArray(left), SArray(self)))
else:
return self.__class__(
deembed(SArray(left), SArray(self), SArray(right)))
def deembed(self, left=None, right=None):
"""Deembed *left* and *right from *self*.
Converts *self*, *left*, and *right* to S-parameters first if
necessary.
"""
if left is None and right is None:
return self
elif left is None:
return self.__class__(deembedright(SArray(self),
SArray(right)))
elif right is None:
return self.__class__(deembedleft(SArray(left),
SArray(self)))
else:
return self.__class__(deembed(SArray(left),
SArray(self),
SArray(right)))
def test_cascade_4(self):
r = spfun.deembed(self.b, self.c, self.b)
self.assertAllclose(r, make_array([[[0.025, 0j], [0, 0.025]]]))
def test_cascade_3(self):
r = spfun.deembed(self.a, self.b, self.b)
self.assertTrue(np.allclose(r, self.a))
def test_cascade_4(self):
r = spfun.deembed(self.b, self.c, self.b)
self.assertAllclose(r, make_array([[[0.025, 0j], [0, 0.025]]]))
def test_cascade_3(self):
r = spfun.deembed(self.a, self.b, self.b)
self.assertTrue(np.allclose(r, self.a))