本文整理匯總了Python中qiskit.QuantumCircuit.reset方法的典型用法代碼示例。如果您正苦於以下問題：Python QuantumCircuit.reset方法的具體用法？Python QuantumCircuit.reset怎麽用？Python QuantumCircuit.reset使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類qiskit.QuantumCircuit的用法示例。
在下文中一共展示了QuantumCircuit.reset方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_initialize_middle_circuit
# 需要導入模塊: from qiskit import QuantumCircuit [as 別名]
# 或者: from qiskit.QuantumCircuit import reset [as 別名]
def test_initialize_middle_circuit(self):
desired_vector = [0.5, 0.5, 0.5, 0.5]
qr = QuantumRegister(2, "qr")
cr = ClassicalRegister(2, "cr")
qc = QuantumCircuit(qr, cr)
qc.h(qr[0])
qc.cx(qr[0], qr[1])
qc.reset(qr[0])
qc.reset(qr[1])
qc.initialize(desired_vector, [qr[0], qr[1]])
qc.measure(qr, cr)
# statevector simulator does not support reset
shots = 2000
threshold = 0.04 * shots
job = wrapper.execute(qc, 'local_qasm_simulator', shots=shots)
result = job.result()
counts = result.get_counts()
target = {'00': shots / 4, '01': shots / 4, '10': shots / 4, '11': shots / 4}
self.assertDictAlmostEqual(counts, target, threshold)示例2: CircuitBackend
# 需要導入模塊: from qiskit import QuantumCircuit [as 別名]
# 或者: from qiskit.QuantumCircuit import reset [as 別名]
#.........這裏部分代碼省略.........
if "CX" not in self.basis:
self.basis.append("CX")
this_gate = self.circuit.cx_base(self._map_qubit(qubit0),
self._map_qubit(qubit1))
if self.creg is not None:
this_gate.c_if(self._map_creg(self.creg), self.cval)
def measure(self, qubit, bit):
"""Measurement operation.
qubit is (regname, idx) tuple for the input qubit.
bit is (regname, idx) tuple for the output bit.
"""
if "measure" not in self.basis:
self.basis.append("measure")
this_op = self.circuit.measure(self._map_qubit(qubit),
self._map_bit(bit))
if self.creg is not None:
this_op.c_if(self._map_creg(self.creg), self.cval)
def barrier(self, qubitlists):
"""Barrier instruction.
qubitlists is a list of lists of (regname, idx) tuples.
"""
if self.listen:
if "barrier" not in self.basis:
self.basis.append("barrier")
flatlist = map(self._map_qubit,
[qubit for qubitlist in qubitlists
for qubit in qubitlist])
self.circuit.barrier(*list(flatlist))
def reset(self, qubit):
"""Reset instruction.
qubit is a (regname, idx) tuple.
"""
if "reset" not in self.basis:
self.basis.append("reset")
this_op = self.circuit.reset(self._map_qubit(qubit))
if self.creg is not None:
this_op.c_if(self._map_creg(self.creg), self.cval)
def set_condition(self, creg, cval):
"""Attach a current condition.
creg is a name string.
cval is the integer value for the test.
"""
self.creg = creg
self.cval = cval
def drop_condition(self):
"""Drop the current condition."""
self.creg = None
self.cval = None
def start_gate(self, name, args, qubits, nested_scope=None):
"""Begin a custom gate.
name is name string.
args is list of Node expression objects.
qubits is list of (regname, idx) tuples.
nested_scope is a list of dictionaries mapping expression variables
to Node expression objects in order of increasing nesting depth.