qiskit.circuit.QuantumCircuit.mcry

QuantumCircuit.mcry(theta, q_controls, q_target, q_ancillae=None, mode=None, use_basis_gates=False)

Apply Multiple-Controlled Y rotation gate

Parameters

• self (QuantumCircuit) – The QuantumCircuit object to apply the mcry gate on.

• theta (float) – angle theta

• q_controls (list(Qubit)) – The list of control qubits

• q_target (Qubit) – The target qubit

• q_ancillae (QuantumRegister or tuple(QuantumRegister, int)) – The list of ancillary qubits.

• mode (string) – The implementation mode to use

• use_basis_gates (bool) – use p, u, cx

Raises

QiskitError – parameter errors