def _decompose_(self, qubits: Sequence[raw_types.QubitId]
) -> op_tree.OP_TREE:
q0, q1 = qubits
right_gate0 = SingleQubitCliffordGate.from_single_map(
z_to=(self.pauli0, self.invert0))
right_gate1 = SingleQubitCliffordGate.from_single_map(
z_to=(self.pauli1, self.invert1))
left_gate0 = right_gate0**-1
left_gate1 = right_gate1**-1
yield left_gate0(q0)
yield left_gate1(q1)
yield common_gates.CZ(q0, q1)**self._exponent
yield right_gate0(q0)
yield right_gate1(q1)
def to_z_basis_ops(self) -> op_tree.OP_TREE:
"""Returns operations to convert the qubits to the computational basis.
"""
for qubit, pauli in self.items():
yield SingleQubitCliffordGate.from_single_map(
{pauli: (Pauli.Z, False)})(qubit)
