def with_line_qubits_mapped_to(self, qubits: List['cirq.Qid']) -> 'Cell':
return ParityControlCell(
qubits=Cell._replace_qubits(self.qubits, qubits),
basis_change=tuple(
op.with_qubits(*Cell._replace_qubits(op.qubits, qubits))
for op in self._basis_change),
)
def with_line_qubits_mapped_to(self, qubits: List['cirq.Qid']) -> 'Cell':
return ArithmeticCell(identifier=self.identifier,
target=Cell._replace_qubits(self.target, qubits),
inputs=[
e if e is None or isinstance(e, int) else
Cell._replace_qubits(e, qubits)
for e in self.inputs
])
def with_line_qubits_mapped_to(self, qubits: List['cirq.Qid']) -> 'Cell':
return InputRotationCell(
self.identifier,
None if self.register is None else Cell._replace_qubits(
self.register, qubits),
self.base_operation.with_qubits(
*Cell._replace_qubits(self.base_operation.qubits, qubits)),
exponent_sign=self.exponent_sign)
def test_cell_replace_utils():
a, b, c = cirq.NamedQubit.range(3, prefix='q')
assert Cell._replace_qubit(cirq.LineQubit(1), [a, b, c]) == b
with pytest.raises(ValueError, match='only map from line qubits'):
_ = Cell._replace_qubit(cirq.GridQubit(0, 0), [a, b, c])
with pytest.raises(ValueError, match='not in range'):
_ = Cell._replace_qubit(cirq.LineQubit(-1), [a, b, c])
with pytest.raises(ValueError, match='not in range'):
_ = Cell._replace_qubit(cirq.LineQubit(999), [a, b, c])
def with_line_qubits_mapped_to(self, qubits: List['cirq.Qid']) -> 'Cell':
return InputCell(qubits=Cell._replace_qubits(self.qubits, qubits),
letter=self.letter)
def with_line_qubits_mapped_to(self, qubits: List['cirq.Qid']) -> 'Cell':
return SwapCell(
qubits=Cell._replace_qubits(self._qubits, qubits),
controls=Cell._replace_qubits(self._controls, qubits),
)
