def testOperatorListStateList(self):
"""
expect: operator list and state list
"""
operators = [sigmax(), sigmay(), sigmaz(), sigmam(), sigmap()]
states = [fock(2, 0), fock(2, 1), fock_dm(2, 0), fock_dm(2, 1)]
res = expect(operators, states)
assert_(len(res) == len(operators))
for r_idx, r in enumerate(res):
assert_(isinstance(r, np.ndarray))
if operators[r_idx].isherm:
assert_(r.dtype == np.float64)
else:
assert_(r.dtype == np.complex128)
for s_idx, s in enumerate(states):
assert_(r[s_idx] == expect(operators[r_idx], states[s_idx]))
def testOperatorListStateList(self):
"""
expect: operator list and state list
"""
operators = [sigmax(), sigmay(), sigmaz(), sigmam(), sigmap()]
states = [fock(2, 0), fock(2, 1), fock_dm(2, 0), fock_dm(2, 1)]
res = expect(operators, states)
assert_(len(res) == len(operators))
for r_idx, r in enumerate(res):
assert_(isinstance(r, np.ndarray))
if operators[r_idx].isherm:
assert_(r.dtype == np.float64)
else:
assert_(r.dtype == np.complex128)
for s_idx, s in enumerate(states):
assert_(r[s_idx] == expect(operators[r_idx], states[s_idx]))
def testExpectSolverCompatibility(self):
"""
expect: operator list and state list
"""
c_ops = [0.0001 * sigmaz()]
e_ops = [sigmax(), sigmay(), sigmaz(), sigmam(), sigmap()]
times = np.linspace(0, 10, 100)
res1 = mesolve(sigmax(), fock(2, 0), times, c_ops, e_ops)
res2 = mesolve(sigmax(), fock(2, 0), times, c_ops, [])
e1 = res1.expect
e2 = expect(e_ops, res2.states)
assert_(len(e1) == len(e2))
for n in range(len(e1)):
assert_(len(e1[n]) == len(e2[n]))
assert_(isinstance(e1[n], np.ndarray))
assert_(isinstance(e2[n], np.ndarray))
assert_(e1[n].dtype == e2[n].dtype)
assert_(all(abs(e1[n] - e2[n]) < 1e-12))
def testExpectSolverCompatibility(self):
"""
expect: operator list and state list
"""
c_ops = [0.0001 * sigmaz()]
e_ops = [sigmax(), sigmay(), sigmaz(), sigmam(), sigmap()]
times = np.linspace(0, 10, 100)
res1 = mesolve(sigmax(), fock(2, 0), times, c_ops, e_ops)
res2 = mesolve(sigmax(), fock(2, 0), times, c_ops, [])
e1 = res1.expect
e2 = expect(e_ops, res2.states)
assert_(len(e1) == len(e2))
for n in range(len(e1)):
assert_(len(e1[n]) == len(e2[n]))
assert_(isinstance(e1[n], np.ndarray))
assert_(isinstance(e2[n], np.ndarray))
assert_(e1[n].dtype == e2[n].dtype)
assert_(all(abs(e1[n] - e2[n]) < 1e-12))
