def test_add_circuit(self): """ Addition of a circuit to a `QubitCircuit` """ qc = QubitCircuit(6) qc.add_gate("CNOT", targets=[1], controls=[0]) test_gate = Gate("SWAP", targets=[1, 4]) qc.add_gate(test_gate) qc.add_gate("TOFFOLI", controls=[0, 1], targets=[2]) qc.add_gate("SNOT", targets=[3]) qc.add_gate(test_gate, index=[3]) qc.add_measurement("M0", targets=[0], classical_store=[1]) qc.add_1q_gate("RY", start=4, end=5, arg_value=1.570796) qc1 = QubitCircuit(6) qc1.add_circuit(qc) # Test if all gates and measurements are added assert len(qc1.gates) == len(qc.gates) for i in range(len(qc1.gates)): assert (qc1.gates[i].name == qc.gates[i].name) assert (qc1.gates[i].targets == qc.gates[i].targets) if (isinstance(qc1.gates[i], Gate) and isinstance(qc.gates[i], Gate)): assert (qc1.gates[i].controls == qc.gates[i].controls) assert (qc1.gates[i].classical_controls == qc.gates[i].classical_controls) elif (isinstance(qc1.gates[i], Measurement) and isinstance(qc.gates[i], Measurement)): assert (qc1.gates[i].classical_store == qc.gates[i].classical_store) # Test exception when qubit out of range pytest.raises(NotImplementedError, qc1.add_circuit, qc, start=4) qc2 = QubitCircuit(8) qc2.add_circuit(qc, start=2) # Test if all gates are added assert len(qc2.gates) == len(qc.gates) # Test if the positions are correct for i in range(len(qc2.gates)): if qc.gates[i].targets is not None: assert (qc2.gates[i].targets[0] == qc.gates[i].targets[0] + 2) if (isinstance(qc.gates[i], Gate) and qc.gates[i].controls is not None): assert (qc2.gates[i].controls[0] == qc.gates[i].controls[0] + 2)
def test_add_circuit(self): """ Addition of a circuit to a `QubitCircuit` """ def customer_gate1(arg_values): mat = np.zeros((4, 4), dtype=np.complex128) mat[0, 0] = mat[1, 1] = 1. mat[2:4, 2:4] = gates.rx(arg_values) return Qobj(mat, dims=[[2, 2], [2, 2]]) qc = QubitCircuit(6) qc.user_gates = {"CTRLRX": customer_gate1} qc = QubitCircuit(6) qc.add_gate("CNOT", targets=[1], controls=[0]) test_gate = Gate("SWAP", targets=[1, 4]) qc.add_gate(test_gate) qc.add_gate("TOFFOLI", controls=[0, 1], targets=[2]) qc.add_gate("SNOT", targets=[3]) qc.add_gate(test_gate, index=[3]) qc.add_measurement("M0", targets=[0], classical_store=[1]) qc.add_1q_gate("RY", start=4, end=5, arg_value=1.570796) qc.add_gate("CTRLRX", targets=[1, 2], arg_value=np.pi/2) qc1 = QubitCircuit(6) qc1.add_circuit(qc) # Test if all gates and measurements are added assert len(qc1.gates) == len(qc.gates) # Test if the definitions of user gates are added assert qc1.user_gates == qc.user_gates for i in range(len(qc1.gates)): assert (qc1.gates[i].name == qc.gates[i].name) assert (qc1.gates[i].targets == qc.gates[i].targets) if (isinstance(qc1.gates[i], Gate) and isinstance(qc.gates[i], Gate)): assert (qc1.gates[i].controls == qc.gates[i].controls) assert (qc1.gates[i].classical_controls == qc.gates[i].classical_controls) elif (isinstance(qc1.gates[i], Measurement) and isinstance(qc.gates[i], Measurement)): assert (qc1.gates[i].classical_store == qc.gates[i].classical_store) # Test exception when qubit out of range pytest.raises(NotImplementedError, qc1.add_circuit, qc, start=4) qc2 = QubitCircuit(8) qc2.add_circuit(qc, start=2) # Test if all gates are added assert len(qc2.gates) == len(qc.gates) # Test if the positions are correct for i in range(len(qc2.gates)): if qc.gates[i].targets is not None: assert (qc2.gates[i].targets[0] == qc.gates[i].targets[0]+2) if (isinstance(qc.gates[i], Gate) and qc.gates[i].controls is not None): assert (qc2.gates[i].controls[0] == qc.gates[i].controls[0]+2) # Test exception when the operators to be added are not gates or measurements qc.gates[-1] = 0 pytest.raises(TypeError, qc2.add_circuit, qc)