def test_apply_noise_to_gates_2QubitNoise_2(
circuit_3qubit, noise_2qubit, noise_1qubit, noise_1qubit_2
):
circ = apply_noise_to_gates(
circuit_3qubit,
[noise_1qubit, noise_2qubit, noise_1qubit_2],
target_gates=[Gate.CZ],
target_qubits=QubitSet([1, 2]),
)
expected = (
Circuit()
.add_instruction(Instruction(Gate.X(), 0))
.add_instruction(Instruction(Gate.Y(), 1))
.add_instruction(Instruction(Gate.CNot(), [0, 1]))
.add_instruction(Instruction(Gate.Z(), 2))
.add_instruction(Instruction(Gate.CZ(), [2, 1]))
.add_instruction(Instruction(noise_1qubit, 1))
.add_instruction(Instruction(noise_1qubit, 2))
.add_instruction(Instruction(noise_2qubit, [2, 1]))
.add_instruction(Instruction(noise_1qubit_2, 1))
.add_instruction(Instruction(noise_1qubit_2, 2))
.add_instruction(Instruction(Gate.CNot(), [0, 2]))
.add_instruction(Instruction(Gate.CZ(), [1, 2]))
.add_instruction(Instruction(noise_1qubit, 1))
.add_instruction(Instruction(noise_1qubit, 2))
.add_instruction(Instruction(noise_2qubit, [1, 2]))
.add_instruction(Instruction(noise_1qubit_2, 1))
.add_instruction(Instruction(noise_1qubit_2, 2))
)
assert circ == expected
def z(target: QubitSetInput) -> Iterable[Instruction]:
"""Registers this function into the circuit class.
Args:
target (Qubit, int, or iterable of Qubit / int): Target qubit(s)
Returns:
Iterable[Instruction]: `Iterable` of Z instructions.
Examples:
>>> circ = Circuit().z(0)
>>> circ = Circuit().z([0, 1, 2])
"""
return [Instruction(Gate.Z(), target=qubit) for qubit in QubitSet(target)]
def basis_rotation_gates(self) -> Tuple[Gate, ...]:
return tuple([Gate.Z(), Gate.S(), Gate.H()])
