def two_qubit_gate(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, wires): # This is a parametrization of an arbitrary two-qubit gate # that is called the Cartan decomposition. one_qubit_gate(p0, p1, p2, wires[0]) one_qubit_gate(p3, p4, p5, wires[1]) # Rxx qml.Hadamard(wires=[wires[0]]) qml.Hadamard(wires=[wires[1]]) qml.MultiRZ(p6, wires=wires) qml.Hadamard(wires=[wires[0]]) qml.Hadamard(wires=[wires[1]]) # Ryy qml.inv(qml.S(wires=[wires[0]])) qml.Hadamard(wires=[wires[0]]) qml.inv(qml.S(wires=[wires[1]])) qml.Hadamard(wires=[wires[1]]) qml.MultiRZ(p7, wires=wires) qml.Hadamard(wires=[wires[0]]) qml.S(wires=[wires[0]]) qml.Hadamard(wires=[wires[1]]) qml.S(wires=[wires[1]]) # Rzz qml.MultiRZ(p8, wires=wires) one_qubit_gate(p9, p10, p11, wires[0]) one_qubit_gate(p12, p13, p14, wires[1])
def qaoa_ising_hamiltonian(weights, wires, local_fields): """Implements the Ising-like Hamiltonian of the QAOA embedding. Args: weights (tensor_like): array of weights for one layer wires (Wires): qubit indices that the template acts on local_fields (str): gate implementing the local field """ if len(wires) == 1: local_fields(weights[0], wires=wires) elif len(wires) == 2: # deviation for 2 wires: we do not connect last to first qubit # with the entangling gates qml.MultiRZ(weights[0], wires=wires.subset([0, 1])) local_fields(weights[1], wires=wires[0:1]) local_fields(weights[2], wires=wires[1:2]) else: for i in range(len(wires)): qml.MultiRZ(weights[i], wires=wires.subset([i, i + 1], periodic_boundary=True)) for i in range(len(wires)): local_fields(weights[len(wires) + i], wires=wires[i])
def circuit_decomposed(features): qml.Hadamard(wires=0) qml.RZ(features[0], wires=0) qml.Hadamard(wires=1) qml.RZ(features[1], wires=1) qml.MultiRZ(features[0] * features[1], wires=[0, 1]) return qml.expval(qml.PauliZ(0))
def circuit_decomposed(features, weights): qml.RX(features[0], wires=0) qml.RX(features[1], wires=1) qml.MultiRZ(weights[0, 0], wires=[0, 1]) qml.RY(weights[0, 1], wires=0) qml.RY(weights[0, 2], wires=1) qml.RX(features[0], wires=0) qml.RX(features[1], wires=1) return qml.expval(qml.PauliZ(0))
def op(op_name): ops_list = { "RX": qml.RX(0.123, wires=0), "RY": qml.RY(1.434, wires=0), "RZ": qml.RZ(2.774, wires=0), "S": qml.S(wires=0), "SX": qml.SX(wires=0), "T": qml.T(wires=0), "CNOT": qml.CNOT(wires=[0, 1]), "CZ": qml.CZ(wires=[0, 1]), "CY": qml.CY(wires=[0, 1]), "SWAP": qml.SWAP(wires=[0, 1]), "ISWAP": qml.ISWAP(wires=[0, 1]), "SISWAP": qml.SISWAP(wires=[0, 1]), "SQISW": qml.SQISW(wires=[0, 1]), "CSWAP": qml.CSWAP(wires=[0, 1, 2]), "PauliRot": qml.PauliRot(0.123, "Y", wires=0), "IsingXX": qml.IsingXX(0.123, wires=[0, 1]), "IsingXY": qml.IsingXY(0.123, wires=[0, 1]), "IsingYY": qml.IsingYY(0.123, wires=[0, 1]), "IsingZZ": qml.IsingZZ(0.123, wires=[0, 1]), "Identity": qml.Identity(wires=0), "Rot": qml.Rot(0.123, 0.456, 0.789, wires=0), "Toffoli": qml.Toffoli(wires=[0, 1, 2]), "PhaseShift": qml.PhaseShift(2.133, wires=0), "ControlledPhaseShift": qml.ControlledPhaseShift(1.777, wires=[0, 2]), "CPhase": qml.CPhase(1.777, wires=[0, 2]), "MultiRZ": qml.MultiRZ(0.112, wires=[1, 2, 3]), "CRX": qml.CRX(0.836, wires=[2, 3]), "CRY": qml.CRY(0.721, wires=[2, 3]), "CRZ": qml.CRZ(0.554, wires=[2, 3]), "Hadamard": qml.Hadamard(wires=0), "PauliX": qml.PauliX(wires=0), "PauliY": qml.PauliY(wires=0), "PauliZ": qml.PauliZ(wires=0), "CRot": qml.CRot(0.123, 0.456, 0.789, wires=[0, 1]), "DiagonalQubitUnitary": qml.DiagonalQubitUnitary(np.array([1.0, 1.0j]), wires=1), "ControlledQubitUnitary": qml.ControlledQubitUnitary( np.eye(2) * 1j, wires=[0], control_wires=[2] ), "MultiControlledX": qml.MultiControlledX(wires=(0, 1, 2), control_values="01"), "SingleExcitation": qml.SingleExcitation(0.123, wires=[0, 3]), "SingleExcitationPlus": qml.SingleExcitationPlus(0.123, wires=[0, 3]), "SingleExcitationMinus": qml.SingleExcitationMinus(0.123, wires=[0, 3]), "DoubleExcitation": qml.DoubleExcitation(0.123, wires=[0, 1, 2, 3]), "DoubleExcitationPlus": qml.DoubleExcitationPlus(0.123, wires=[0, 1, 2, 3]), "DoubleExcitationMinus": qml.DoubleExcitationMinus(0.123, wires=[0, 1, 2, 3]), "QFT": qml.QFT(wires=0), "QubitSum": qml.QubitSum(wires=[0, 1, 2]), "QubitCarry": qml.QubitCarry(wires=[0, 1, 2, 3]), "QubitUnitary": qml.QubitUnitary(np.eye(2) * 1j, wires=0), } return ops_list.get(op_name)
def qgrnn_layer(weights, bias, qubits, graph, trotter_step): # Applies a layer of RZZ gates (based on a graph) for i, edge in enumerate(graph.edges): qml.MultiRZ(2 * weights[i] * trotter_step, wires=(edge[0], edge[1])) # Applies a layer of RZ gates for i, qubit in enumerate(qubits): qml.RZ(2 * bias[i] * trotter_step, wires=qubit) # Applies a layer of RX gates for qubit in qubits: qml.RX(2 * trotter_step, wires=qubit)
def qgrnn_layer(param1, param2, qubits, graph, trotter_step): # With the quantum data defined, we are able to construct the QGRNN and learn the target Hamiltonian. Each of the # exponentiated Hamiltonians in the QGRNN ansatz are the ZZ, Z and X terms from the Ising Hamiltonian. This gives: # Applies a layer of RZZ gates (based on a graph) for count, i in enumerate(graph.edges): qml.MultiRZ(2 * param1[count] * trotter_step, wires=[i[0], i[1]]) # Applies a layer of RZ gates for count, i in enumerate(qubits): qml.RZ(2 * param2[count] * trotter_step, wires=i) # Applies a layer of RX gates for i in qubits: qml.RX(2 * trotter_step, wires=i)
def test_MultiRZ_decomposition_ZZ(self): """Test that the decomposition for a ZZ rotation is correct.""" theta = 0.4 op = qml.MultiRZ(theta, wires=[0, 1]) decomp_ops = op.decomposition(theta, wires=[0, 1]) assert decomp_ops[0].name == "CNOT" assert decomp_ops[0].wires == [1, 0] assert decomp_ops[1].name == "RZ" assert decomp_ops[1].wires == [0] assert decomp_ops[1].params[0] == theta assert decomp_ops[2].name == "CNOT" assert decomp_ops[2].wires == [1, 0]
def test_multirz_generator(self, qubits, mocker): """Test that the generator of the MultiRZ gate is correct.""" op = qml.MultiRZ(0.3, wires=range(qubits)) gen = op.generator expected_gen = qml.PauliZ(wires=0) for i in range(1, qubits): expected_gen = expected_gen @ qml.PauliZ(wires=i) expected_gen_mat = expected_gen.matrix assert np.allclose(gen[0], expected_gen_mat) assert gen[1] == -0.5 spy = mocker.spy(qml.utils, "pauli_eigs") op.generator spy.assert_not_called()
def expand(self): features = self.parameters[0] with qml.tape.QuantumTape() as tape: for _ in range(self.n_repeats): for i in range(len(self.wires)): qml.Hadamard(wires=self.wires[i]) qml.RZ(features[i], wires=self.wires[i]) for wire_pair in self.pattern: # get the position of the wire indices in the array idx1, idx2 = self.wires.indices(wire_pair) # apply product of two features as entangler qml.MultiRZ(features[idx1] * features[idx2], wires=wire_pair) return tape
def test_MultiRZ_decomposition_ZZZ(self): """Test that the decomposition for a ZZZ rotation is correct.""" theta = 0.4 op = qml.MultiRZ(theta, wires=[0, 2, 3]) decomp_ops = op.decomposition(theta, wires=[0, 2, 3]) assert decomp_ops[0].name == "CNOT" assert decomp_ops[0].wires == [3, 2] #Wires([3, 2]) assert decomp_ops[1].name == "CNOT" assert decomp_ops[1].wires == [2, 0] #Wires([2, 0]) assert decomp_ops[2].name == "RZ" assert decomp_ops[2].wires == [0] #Wires([0]) assert decomp_ops[2].data[0] == theta assert decomp_ops[3].name == "CNOT" assert decomp_ops[3].wires == [2, 0] #Wires([2, 0]) assert decomp_ops[4].name == "CNOT" assert decomp_ops[4].wires == [3, 2] #Wires([3, 2])
def circuit_ansatz(params, wires): """Circuit ansatz containing all the parametrized gates""" qml.QubitStateVector(unitary_group.rvs(2**4, random_state=0)[0], wires=wires) qml.RX(params[0], wires=wires[0]) qml.RY(params[1], wires=wires[1]) qml.RX(params[2], wires=wires[2]).inv() qml.RZ(params[0], wires=wires[3]) qml.CRX(params[3], wires=[wires[3], wires[0]]) qml.PhaseShift(params[4], wires=wires[2]) qml.CRY(params[5], wires=[wires[2], wires[1]]) qml.CRZ(params[5], wires=[wires[0], wires[3]]).inv() qml.PhaseShift(params[6], wires=wires[0]).inv() qml.Rot(params[6], params[7], params[8], wires=wires[0]) # # qml.Rot(params[8], params[8], params[9], wires=wires[1]).inv() qml.MultiRZ(params[11], wires=[wires[0], wires[1]]) # # qml.PauliRot(params[12], "XXYZ", wires=[wires[0], wires[1], wires[2], wires[3]]) qml.CPhase(params[12], wires=[wires[3], wires[2]]) qml.IsingXX(params[13], wires=[wires[1], wires[0]]) qml.IsingXY(params[14], wires=[wires[3], wires[2]]) qml.IsingYY(params[14], wires=[wires[3], wires[2]]) qml.IsingZZ(params[14], wires=[wires[2], wires[1]]) qml.U1(params[15], wires=wires[0]) qml.U2(params[16], params[17], wires=wires[0]) qml.U3(params[18], params[19], params[20], wires=wires[1]) # # qml.CRot(params[21], params[22], params[23], wires=[wires[1], wires[2]]).inv() # expected tofail qml.SingleExcitation(params[24], wires=[wires[2], wires[0]]) qml.DoubleExcitation(params[25], wires=[wires[2], wires[0], wires[1], wires[3]]) qml.SingleExcitationPlus(params[26], wires=[wires[0], wires[2]]) qml.SingleExcitationMinus(params[27], wires=[wires[0], wires[2]]) qml.DoubleExcitationPlus(params[27], wires=[wires[2], wires[0], wires[1], wires[3]]) qml.DoubleExcitationMinus(params[27], wires=[wires[2], wires[0], wires[1], wires[3]]) qml.RX(params[28], wires=wires[0]) qml.RX(params[29], wires=wires[1])
class TestRepresentationResolver: """Test the RepresentationResolver class.""" @pytest.mark.parametrize( "list,element,index,list_after", [ ([1, 2, 3], 2, 1, [1, 2, 3]), ([1, 2, 2, 3], 2, 1, [1, 2, 2, 3]), ([1, 2, 3], 4, 3, [1, 2, 3, 4]), ], ) def test_index_of_array_or_append(self, list, element, index, list_after): """Test the method index_of_array_or_append.""" assert RepresentationResolver.index_of_array_or_append(element, list) == index assert list == list_after @pytest.mark.parametrize( "par,expected", [ (3, "3"), (5.236422, "5.24"), ], ) def test_single_parameter_representation(self, unicode_representation_resolver, par, expected): """Test that single parameters are properly resolved.""" assert unicode_representation_resolver.single_parameter_representation( par) == expected @pytest.mark.parametrize( "op,wire,target", [ (qml.PauliX(wires=[1]), 1, "X"), (qml.CNOT(wires=[0, 1]), 1, "X"), (qml.CNOT(wires=[0, 1]), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]), 1, "X"), (qml.Toffoli(wires=[0, 2, 1]), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]), 2, "C"), (qml.CSWAP(wires=[0, 2, 1]), 1, "SWAP"), (qml.CSWAP(wires=[0, 2, 1]), 2, "SWAP"), (qml.CSWAP(wires=[0, 2, 1]), 0, "C"), (qml.PauliY(wires=[1]), 1, "Y"), (qml.PauliZ(wires=[1]), 1, "Z"), (qml.CZ(wires=[0, 1]), 1, "Z"), (qml.CZ(wires=[0, 1]), 0, "C"), (qml.Identity(wires=[1]), 1, "I"), (qml.Hadamard(wires=[1]), 1, "H"), (qml.PauliRot(3.14, "XX", wires=[0, 1]), 1, "RX(3.14)"), (qml.PauliRot(3.14, "YZ", wires=[0, 1]), 1, "RZ(3.14)"), (qml.PauliRot(3.14, "IXYZI", wires=[0, 1, 2, 3, 4 ]), 0, "RI(3.14)"), (qml.PauliRot(3.14, "IXYZI", wires=[0, 1, 2, 3, 4 ]), 1, "RX(3.14)"), (qml.PauliRot(3.14, "IXYZI", wires=[0, 1, 2, 3, 4 ]), 2, "RY(3.14)"), (qml.PauliRot(3.14, "IXYZI", wires=[0, 1, 2, 3, 4 ]), 3, "RZ(3.14)"), (qml.PauliRot(3.14, "IXYZI", wires=[0, 1, 2, 3, 4 ]), 4, "RI(3.14)"), (qml.MultiRZ(3.14, wires=[0, 1]), 0, "RZ(3.14)"), (qml.MultiRZ(3.14, wires=[0, 1]), 1, "RZ(3.14)"), (qml.CRX(3.14, wires=[0, 1]), 1, "RX(3.14)"), (qml.CRX(3.14, wires=[0, 1]), 0, "C"), (qml.CRY(3.14, wires=[0, 1]), 1, "RY(3.14)"), (qml.CRY(3.14, wires=[0, 1]), 0, "C"), (qml.CRZ(3.14, wires=[0, 1]), 1, "RZ(3.14)"), (qml.CRZ(3.14, wires=[0, 1]), 0, "C"), (qml.CRot(3.14, 2.14, 1.14, wires=[0, 1 ]), 1, "Rot(3.14, 2.14, 1.14)"), (qml.CRot(3.14, 2.14, 1.14, wires=[0, 1]), 0, "C"), (qml.PhaseShift(3.14, wires=[0]), 0, "Rϕ(3.14)"), (qml.Beamsplitter(1, 2, wires=[0, 1]), 1, "BS(1, 2)"), (qml.Beamsplitter(1, 2, wires=[0, 1]), 0, "BS(1, 2)"), (qml.Squeezing(1, 2, wires=[1]), 1, "S(1, 2)"), (qml.TwoModeSqueezing(1, 2, wires=[0, 1]), 1, "S(1, 2)"), (qml.TwoModeSqueezing(1, 2, wires=[0, 1]), 0, "S(1, 2)"), (qml.Displacement(1, 2, wires=[1]), 1, "D(1, 2)"), (qml.NumberOperator(wires=[1]), 1, "n"), (qml.Rotation(3.14, wires=[1]), 1, "R(3.14)"), (qml.ControlledAddition(3.14, wires=[0, 1]), 1, "X(3.14)"), (qml.ControlledAddition(3.14, wires=[0, 1]), 0, "C"), (qml.ControlledPhase(3.14, wires=[0, 1]), 1, "Z(3.14)"), (qml.ControlledPhase(3.14, wires=[0, 1]), 0, "C"), (qml.ThermalState(3, wires=[1]), 1, "Thermal(3)"), ( qml.GaussianState(np.array([[2, 0], [0, 2]]), np.array([1, 2]), wires=[1]), 1, "Gaussian(M0,M1)", ), (qml.QuadraticPhase(3.14, wires=[1]), 1, "P(3.14)"), (qml.RX(3.14, wires=[1]), 1, "RX(3.14)"), (qml.S(wires=[2]), 2, "S"), (qml.T(wires=[2]), 2, "T"), (qml.RX(3.14, wires=[1]), 1, "RX(3.14)"), (qml.RY(3.14, wires=[1]), 1, "RY(3.14)"), (qml.RZ(3.14, wires=[1]), 1, "RZ(3.14)"), (qml.Rot(3.14, 2.14, 1.14, wires=[1]), 1, "Rot(3.14, 2.14, 1.14)"), (qml.U1(3.14, wires=[1]), 1, "U1(3.14)"), (qml.U2(3.14, 2.14, wires=[1]), 1, "U2(3.14, 2.14)"), (qml.U3(3.14, 2.14, 1.14, wires=[1]), 1, "U3(3.14, 2.14, 1.14)"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 1, "|0⟩"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 2, "|1⟩"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 3, "|0⟩"), (qml.QubitStateVector(np.array([0, 1, 0, 0]), wires=[1, 2]), 1, "QubitStateVector(M0)"), (qml.QubitStateVector(np.array([0, 1, 0, 0]), wires=[1, 2]), 2, "QubitStateVector(M0)"), (qml.QubitUnitary(np.eye(2), wires=[1]), 1, "U0"), (qml.QubitUnitary(np.eye(4), wires=[1, 2]), 2, "U0"), (qml.Kerr(3.14, wires=[1]), 1, "Kerr(3.14)"), (qml.CrossKerr(3.14, wires=[1, 2]), 1, "CrossKerr(3.14)"), (qml.CrossKerr(3.14, wires=[1, 2]), 2, "CrossKerr(3.14)"), (qml.CubicPhase(3.14, wires=[1]), 1, "V(3.14)"), (qml.InterferometerUnitary( np.eye(4), wires=[1, 3]), 1, "InterferometerUnitary(M0)"), (qml.InterferometerUnitary( np.eye(4), wires=[1, 3]), 3, "InterferometerUnitary(M0)"), (qml.CatState(3.14, 2.14, 1, wires=[1]), 1, "CatState(3.14, 2.14, 1)"), (qml.CoherentState(3.14, 2.14, wires=[1]), 1, "CoherentState(3.14, 2.14)"), ( qml.FockDensityMatrix(np.kron(np.eye(4), np.eye(4)), wires=[1, 2]), 1, "FockDensityMatrix(M0)", ), ( qml.FockDensityMatrix(np.kron(np.eye(4), np.eye(4)), wires=[1, 2]), 2, "FockDensityMatrix(M0)", ), ( qml.DisplacedSqueezedState(3.14, 2.14, 1.14, 0.14, wires=[1]), 1, "DisplacedSqueezedState(3.14, 2.14, 1.14, 0.14)", ), (qml.FockState(7, wires=[1]), 1, "|7⟩"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 1, "|4⟩"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 2, "|5⟩"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 3, "|7⟩"), (qml.SqueezedState(3.14, 2.14, wires=[1]), 1, "SqueezedState(3.14, 2.14)"), (qml.Hermitian(np.eye(4), wires=[1, 2]), 1, "H0"), (qml.Hermitian(np.eye(4), wires=[1, 2]), 2, "H0"), (qml.X(wires=[1]), 1, "x"), (qml.P(wires=[1]), 1, "p"), (qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]), 1, "|4,5,7╳4,5,7|"), ( qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1]), 2, "1+2x₀-1.3x₁+6p₁", ), ( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1]), 1, "1.2+1.1x₀+3.2p₀+1.2x₀²+2.3p₀²+3x₀p₀", ), ( qml.PolyXP( np.array([ [1.2, 2.3, 4.5, 0, 0], [-1.2, 1.2, -1.5, 0, 0], [-1.3, 4.5, 2.3, 0, 0], [0, 2.6, 0, 0, 0], [0, 0, 0, -4.7, -1.0], ]), wires=[1], ), 1, "1.2+1.1x₀+3.2p₀+1.2x₀²+2.3p₀²+3x₀p₀+2.6x₀x₁-p₁²-4.7x₁p₁", ), (qml.QuadOperator(3.14, wires=[1]), 1, "cos(3.14)x+sin(3.14)p"), (qml.PauliX(wires=[1]).inv(), 1, "X⁻¹"), (qml.CNOT(wires=[0, 1]).inv(), 1, "X⁻¹"), (qml.CNOT(wires=[0, 1]).inv(), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 1, "X⁻¹"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 2, "C"), (qml.measure.sample(wires=[0, 1]), 0, "basis"), # not providing an observable in (qml.measure.sample(wires=[0, 1]), 1, "basis"), # sample gets displayed as raw (two_wire_quantum_tape(), 0, "QuantumTape:T0"), (two_wire_quantum_tape(), 1, "QuantumTape:T0"), ], ) def test_operator_representation_unicode(self, unicode_representation_resolver, op, wire, target): """Test that an Operator instance is properly resolved.""" assert unicode_representation_resolver.operator_representation( op, wire) == target @pytest.mark.parametrize( "op,wire,target", [ (qml.PauliX(wires=[1]), 1, "X"), (qml.CNOT(wires=[0, 1]), 1, "X"), (qml.CNOT(wires=[0, 1]), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]), 1, "X"), (qml.Toffoli(wires=[0, 2, 1]), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]), 2, "C"), (qml.CSWAP(wires=[0, 2, 1]), 1, "SWAP"), (qml.CSWAP(wires=[0, 2, 1]), 2, "SWAP"), (qml.CSWAP(wires=[0, 2, 1]), 0, "C"), (qml.PauliY(wires=[1]), 1, "Y"), (qml.PauliZ(wires=[1]), 1, "Z"), (qml.CZ(wires=[0, 1]), 1, "Z"), (qml.CZ(wires=[0, 1]), 0, "C"), (qml.Identity(wires=[1]), 1, "I"), (qml.Hadamard(wires=[1]), 1, "H"), (qml.CRX(3.14, wires=[0, 1]), 1, "RX(3.14)"), (qml.CRX(3.14, wires=[0, 1]), 0, "C"), (qml.CRY(3.14, wires=[0, 1]), 1, "RY(3.14)"), (qml.CRY(3.14, wires=[0, 1]), 0, "C"), (qml.CRZ(3.14, wires=[0, 1]), 1, "RZ(3.14)"), (qml.CRZ(3.14, wires=[0, 1]), 0, "C"), (qml.CRot(3.14, 2.14, 1.14, wires=[0, 1 ]), 1, "Rot(3.14, 2.14, 1.14)"), (qml.CRot(3.14, 2.14, 1.14, wires=[0, 1]), 0, "C"), (qml.PhaseShift(3.14, wires=[0]), 0, "Rϕ(3.14)"), (qml.Beamsplitter(1, 2, wires=[0, 1]), 1, "BS(1, 2)"), (qml.Beamsplitter(1, 2, wires=[0, 1]), 0, "BS(1, 2)"), (qml.Squeezing(1, 2, wires=[1]), 1, "S(1, 2)"), (qml.TwoModeSqueezing(1, 2, wires=[0, 1]), 1, "S(1, 2)"), (qml.TwoModeSqueezing(1, 2, wires=[0, 1]), 0, "S(1, 2)"), (qml.Displacement(1, 2, wires=[1]), 1, "D(1, 2)"), (qml.NumberOperator(wires=[1]), 1, "n"), (qml.Rotation(3.14, wires=[1]), 1, "R(3.14)"), (qml.ControlledAddition(3.14, wires=[0, 1]), 1, "X(3.14)"), (qml.ControlledAddition(3.14, wires=[0, 1]), 0, "C"), (qml.ControlledPhase(3.14, wires=[0, 1]), 1, "Z(3.14)"), (qml.ControlledPhase(3.14, wires=[0, 1]), 0, "C"), (qml.ThermalState(3, wires=[1]), 1, "Thermal(3)"), ( qml.GaussianState(np.array([[2, 0], [0, 2]]), np.array([1, 2]), wires=[1]), 1, "Gaussian(M0,M1)", ), (qml.QuadraticPhase(3.14, wires=[1]), 1, "P(3.14)"), (qml.RX(3.14, wires=[1]), 1, "RX(3.14)"), (qml.S(wires=[2]), 2, "S"), (qml.T(wires=[2]), 2, "T"), (qml.RX(3.14, wires=[1]), 1, "RX(3.14)"), (qml.RY(3.14, wires=[1]), 1, "RY(3.14)"), (qml.RZ(3.14, wires=[1]), 1, "RZ(3.14)"), (qml.Rot(3.14, 2.14, 1.14, wires=[1]), 1, "Rot(3.14, 2.14, 1.14)"), (qml.U1(3.14, wires=[1]), 1, "U1(3.14)"), (qml.U2(3.14, 2.14, wires=[1]), 1, "U2(3.14, 2.14)"), (qml.U3(3.14, 2.14, 1.14, wires=[1]), 1, "U3(3.14, 2.14, 1.14)"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 1, "|0>"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 2, "|1>"), (qml.BasisState(np.array([0, 1, 0]), wires=[1, 2, 3]), 3, "|0>"), (qml.QubitStateVector(np.array([0, 1, 0, 0]), wires=[1, 2]), 1, "QubitStateVector(M0)"), (qml.QubitStateVector(np.array([0, 1, 0, 0]), wires=[1, 2]), 2, "QubitStateVector(M0)"), (qml.QubitUnitary(np.eye(2), wires=[1]), 1, "U0"), (qml.QubitUnitary(np.eye(4), wires=[1, 2]), 2, "U0"), (qml.Kerr(3.14, wires=[1]), 1, "Kerr(3.14)"), (qml.CrossKerr(3.14, wires=[1, 2]), 1, "CrossKerr(3.14)"), (qml.CrossKerr(3.14, wires=[1, 2]), 2, "CrossKerr(3.14)"), (qml.CubicPhase(3.14, wires=[1]), 1, "V(3.14)"), (qml.InterferometerUnitary( np.eye(4), wires=[1, 3]), 1, "InterferometerUnitary(M0)"), (qml.InterferometerUnitary( np.eye(4), wires=[1, 3]), 3, "InterferometerUnitary(M0)"), (qml.CatState(3.14, 2.14, 1, wires=[1]), 1, "CatState(3.14, 2.14, 1)"), (qml.CoherentState(3.14, 2.14, wires=[1]), 1, "CoherentState(3.14, 2.14)"), ( qml.FockDensityMatrix(np.kron(np.eye(4), np.eye(4)), wires=[1, 2]), 1, "FockDensityMatrix(M0)", ), ( qml.FockDensityMatrix(np.kron(np.eye(4), np.eye(4)), wires=[1, 2]), 2, "FockDensityMatrix(M0)", ), ( qml.DisplacedSqueezedState(3.14, 2.14, 1.14, 0.14, wires=[1]), 1, "DisplacedSqueezedState(3.14, 2.14, 1.14, 0.14)", ), (qml.FockState(7, wires=[1]), 1, "|7>"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 1, "|4>"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 2, "|5>"), (qml.FockStateVector(np.array([4, 5, 7]), wires=[1, 2, 3 ]), 3, "|7>"), (qml.SqueezedState(3.14, 2.14, wires=[1]), 1, "SqueezedState(3.14, 2.14)"), (qml.Hermitian(np.eye(4), wires=[1, 2]), 1, "H0"), (qml.Hermitian(np.eye(4), wires=[1, 2]), 2, "H0"), (qml.X(wires=[1]), 1, "x"), (qml.P(wires=[1]), 1, "p"), (qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]), 1, "|4,5,7X4,5,7|"), ( qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1]), 2, "1+2x_0-1.3x_1+6p_1", ), ( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1]), 1, "1.2+1.1x_0+3.2p_0+1.2x_0^2+2.3p_0^2+3x_0p_0", ), ( qml.PolyXP( np.array([ [1.2, 2.3, 4.5, 0, 0], [-1.2, 1.2, -1.5, 0, 0], [-1.3, 4.5, 2.3, 0, 0], [0, 2.6, 0, 0, 0], [0, 0, 0, -4.7, 0], ]), wires=[1], ), 1, "1.2+1.1x_0+3.2p_0+1.2x_0^2+2.3p_0^2+3x_0p_0+2.6x_0x_1-4.7x_1p_1", ), (qml.QuadOperator(3.14, wires=[1]), 1, "cos(3.14)x+sin(3.14)p"), (qml.QuadOperator(3.14, wires=[1]), 1, "cos(3.14)x+sin(3.14)p"), (qml.PauliX(wires=[1]).inv(), 1, "X^-1"), (qml.CNOT(wires=[0, 1]).inv(), 1, "X^-1"), (qml.CNOT(wires=[0, 1]).inv(), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 1, "X^-1"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 0, "C"), (qml.Toffoli(wires=[0, 2, 1]).inv(), 2, "C"), (qml.measure.sample(wires=[0, 1]), 0, "basis"), # not providing an observable in (qml.measure.sample(wires=[0, 1]), 1, "basis"), # sample gets displayed as raw (two_wire_quantum_tape(), 0, "QuantumTape:T0"), (two_wire_quantum_tape(), 1, "QuantumTape:T0"), ], ) def test_operator_representation_ascii(self, ascii_representation_resolver, op, wire, target): """Test that an Operator instance is properly resolved.""" assert ascii_representation_resolver.operator_representation( op, wire) == target @pytest.mark.parametrize( "obs,wire,target", [ (qml.expval(qml.PauliX(wires=[1])), 1, "⟨X⟩"), (qml.expval(qml.PauliY(wires=[1])), 1, "⟨Y⟩"), (qml.expval(qml.PauliZ(wires=[1])), 1, "⟨Z⟩"), (qml.expval(qml.Hadamard(wires=[1])), 1, "⟨H⟩"), (qml.expval(qml.Hermitian(np.eye(4), wires=[1, 2])), 1, "⟨H0⟩"), (qml.expval(qml.Hermitian(np.eye(4), wires=[1, 2])), 2, "⟨H0⟩"), (qml.expval(qml.NumberOperator(wires=[1])), 1, "⟨n⟩"), (qml.expval(qml.X(wires=[1])), 1, "⟨x⟩"), (qml.expval(qml.P(wires=[1])), 1, "⟨p⟩"), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "⟨|4,5,7╳4,5,7|⟩", ), ( qml.expval(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1 ])), 2, "⟨1+2x₀-1.3x₁+6p₁⟩", ), ( qml.expval( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "⟨1.2+1.1x₀+3.2p₀+1.2x₀²+2.3p₀²+3x₀p₀⟩", ), (qml.expval(qml.QuadOperator( 3.14, wires=[1])), 1, "⟨cos(3.14)x+sin(3.14)p⟩"), (qml.var(qml.PauliX(wires=[1])), 1, "Var[X]"), (qml.var(qml.PauliY(wires=[1])), 1, "Var[Y]"), (qml.var(qml.PauliZ(wires=[1])), 1, "Var[Z]"), (qml.var(qml.Hadamard(wires=[1])), 1, "Var[H]"), (qml.var(qml.Hermitian(np.eye(4), wires=[1, 2])), 1, "Var[H0]"), (qml.var(qml.Hermitian(np.eye(4), wires=[1, 2])), 2, "Var[H0]"), (qml.var(qml.NumberOperator(wires=[1])), 1, "Var[n]"), (qml.var(qml.X(wires=[1])), 1, "Var[x]"), (qml.var(qml.P(wires=[1])), 1, "Var[p]"), ( qml.var( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "Var[|4,5,7╳4,5,7|]", ), ( qml.var(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1])), 2, "Var[1+2x₀-1.3x₁+6p₁]", ), ( qml.var( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "Var[1.2+1.1x₀+3.2p₀+1.2x₀²+2.3p₀²+3x₀p₀]", ), (qml.var(qml.QuadOperator( 3.14, wires=[1])), 1, "Var[cos(3.14)x+sin(3.14)p]"), (qml.sample(qml.PauliX(wires=[1])), 1, "Sample[X]"), (qml.sample(qml.PauliY(wires=[1])), 1, "Sample[Y]"), (qml.sample(qml.PauliZ(wires=[1])), 1, "Sample[Z]"), (qml.sample(qml.Hadamard(wires=[1])), 1, "Sample[H]"), (qml.sample(qml.Hermitian(np.eye(4), wires=[1, 2 ])), 1, "Sample[H0]"), (qml.sample(qml.Hermitian(np.eye(4), wires=[1, 2 ])), 2, "Sample[H0]"), (qml.sample(qml.NumberOperator(wires=[1])), 1, "Sample[n]"), (qml.sample(qml.X(wires=[1])), 1, "Sample[x]"), (qml.sample(qml.P(wires=[1])), 1, "Sample[p]"), ( qml.sample( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "Sample[|4,5,7╳4,5,7|]", ), ( qml.sample(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1 ])), 2, "Sample[1+2x₀-1.3x₁+6p₁]", ), ( qml.sample( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "Sample[1.2+1.1x₀+3.2p₀+1.2x₀²+2.3p₀²+3x₀p₀]", ), (qml.sample(qml.QuadOperator( 3.14, wires=[1])), 1, "Sample[cos(3.14)x+sin(3.14)p]"), ( qml.expval( qml.PauliX(wires=[1]) @ qml.PauliY(wires=[2]) @ qml.PauliZ(wires=[3])), 1, "⟨X ⊗ Y ⊗ Z⟩", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 1, "⟨|4,5,7╳4,5,7| ⊗ x⟩", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 2, "⟨|4,5,7╳4,5,7| ⊗ x⟩", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 3, "⟨|4,5,7╳4,5,7| ⊗ x⟩", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 4, "⟨|4,5,7╳4,5,7| ⊗ x⟩", ), ( qml.sample( qml.Hermitian(np.eye(4), wires=[1, 2]) @ qml.Hermitian( np.eye(4), wires=[0, 3])), 0, "Sample[H0 ⊗ H0]", ), ( qml.sample( qml.Hermitian(np.eye(4), wires=[1, 2]) @ qml.Hermitian( 2 * np.eye(4), wires=[0, 3])), 0, "Sample[H0 ⊗ H1]", ), (qml.probs([0]), 0, "Probs"), (state(), 0, "State"), ], ) def test_output_representation_unicode(self, unicode_representation_resolver, obs, wire, target): """Test that an Observable instance with return type is properly resolved.""" assert unicode_representation_resolver.output_representation( obs, wire) == target def test_fallback_output_representation_unicode( self, unicode_representation_resolver): """Test that an Observable instance with return type is properly resolved.""" obs = qml.PauliZ(0) obs.return_type = "TestReturnType" assert unicode_representation_resolver.output_representation( obs, 0) == "TestReturnType[Z]" @pytest.mark.parametrize( "obs,wire,target", [ (qml.expval(qml.PauliX(wires=[1])), 1, "<X>"), (qml.expval(qml.PauliY(wires=[1])), 1, "<Y>"), (qml.expval(qml.PauliZ(wires=[1])), 1, "<Z>"), (qml.expval(qml.Hadamard(wires=[1])), 1, "<H>"), (qml.expval(qml.Hermitian(np.eye(4), wires=[1, 2])), 1, "<H0>"), (qml.expval(qml.Hermitian(np.eye(4), wires=[1, 2])), 2, "<H0>"), (qml.expval(qml.NumberOperator(wires=[1])), 1, "<n>"), (qml.expval(qml.X(wires=[1])), 1, "<x>"), (qml.expval(qml.P(wires=[1])), 1, "<p>"), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "<|4,5,7X4,5,7|>", ), ( qml.expval(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1 ])), 2, "<1+2x_0-1.3x_1+6p_1>", ), ( qml.expval( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "<1.2+1.1x_0+3.2p_0+1.2x_0^2+2.3p_0^2+3x_0p_0>", ), (qml.expval(qml.QuadOperator( 3.14, wires=[1])), 1, "<cos(3.14)x+sin(3.14)p>"), (qml.var(qml.PauliX(wires=[1])), 1, "Var[X]"), (qml.var(qml.PauliY(wires=[1])), 1, "Var[Y]"), (qml.var(qml.PauliZ(wires=[1])), 1, "Var[Z]"), (qml.var(qml.Hadamard(wires=[1])), 1, "Var[H]"), (qml.var(qml.Hermitian(np.eye(4), wires=[1, 2])), 1, "Var[H0]"), (qml.var(qml.Hermitian(np.eye(4), wires=[1, 2])), 2, "Var[H0]"), (qml.var(qml.NumberOperator(wires=[1])), 1, "Var[n]"), (qml.var(qml.X(wires=[1])), 1, "Var[x]"), (qml.var(qml.P(wires=[1])), 1, "Var[p]"), ( qml.var( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "Var[|4,5,7X4,5,7|]", ), ( qml.var(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1])), 2, "Var[1+2x_0-1.3x_1+6p_1]", ), ( qml.var( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "Var[1.2+1.1x_0+3.2p_0+1.2x_0^2+2.3p_0^2+3x_0p_0]", ), (qml.var(qml.QuadOperator( 3.14, wires=[1])), 1, "Var[cos(3.14)x+sin(3.14)p]"), (qml.sample(qml.PauliX(wires=[1])), 1, "Sample[X]"), (qml.sample(qml.PauliY(wires=[1])), 1, "Sample[Y]"), (qml.sample(qml.PauliZ(wires=[1])), 1, "Sample[Z]"), (qml.sample(qml.Hadamard(wires=[1])), 1, "Sample[H]"), (qml.sample(qml.Hermitian(np.eye(4), wires=[1, 2 ])), 1, "Sample[H0]"), (qml.sample(qml.Hermitian(np.eye(4), wires=[1, 2 ])), 2, "Sample[H0]"), (qml.sample(qml.NumberOperator(wires=[1])), 1, "Sample[n]"), (qml.sample(qml.X(wires=[1])), 1, "Sample[x]"), (qml.sample(qml.P(wires=[1])), 1, "Sample[p]"), ( qml.sample( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3])), 1, "Sample[|4,5,7X4,5,7|]", ), ( qml.sample(qml.PolyXP(np.array([1, 2, 0, -1.3, 6]), wires=[1 ])), 2, "Sample[1+2x_0-1.3x_1+6p_1]", ), ( qml.sample( qml.PolyXP(np.array([[1.2, 2.3, 4.5], [-1.2, 1.2, -1.5], [-1.3, 4.5, 2.3]]), wires=[1])), 1, "Sample[1.2+1.1x_0+3.2p_0+1.2x_0^2+2.3p_0^2+3x_0p_0]", ), (qml.sample(qml.QuadOperator( 3.14, wires=[1])), 1, "Sample[cos(3.14)x+sin(3.14)p]"), ( qml.expval( qml.PauliX(wires=[1]) @ qml.PauliY(wires=[2]) @ qml.PauliZ(wires=[3])), 1, "<X @ Y @ Z>", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 1, "<|4,5,7X4,5,7| @ x>", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 2, "<|4,5,7X4,5,7| @ x>", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 3, "<|4,5,7X4,5,7| @ x>", ), ( qml.expval( qml.FockStateProjector(np.array([4, 5, 7]), wires=[1, 2, 3]) @ qml.X(wires=[4])), 4, "<|4,5,7X4,5,7| @ x>", ), ( qml.sample( qml.Hermitian(np.eye(4), wires=[1, 2]) @ qml.Hermitian( np.eye(4), wires=[0, 3])), 0, "Sample[H0 @ H0]", ), ( qml.sample( qml.Hermitian(np.eye(4), wires=[1, 2]) @ qml.Hermitian( 2 * np.eye(4), wires=[0, 3])), 0, "Sample[H0 @ H1]", ), (qml.probs([0]), 0, "Probs"), (state(), 0, "State"), ], ) def test_output_representation_ascii(self, ascii_representation_resolver, obs, wire, target): """Test that an Observable instance with return type is properly resolved.""" assert ascii_representation_resolver.output_representation( obs, wire) == target def test_element_representation_none(self, unicode_representation_resolver): """Test that element_representation properly handles None.""" assert unicode_representation_resolver.element_representation(None, 0) == "" def test_element_representation_str(self, unicode_representation_resolver): """Test that element_representation properly handles strings.""" assert unicode_representation_resolver.element_representation( "Test", 0) == "Test" def test_element_representation_calls_output( self, unicode_representation_resolver): """Test that element_representation calls output_representation for returned observables.""" unicode_representation_resolver.output_representation = Mock() obs = qml.sample(qml.PauliX(3)) wire = 3 unicode_representation_resolver.element_representation(obs, wire) assert unicode_representation_resolver.output_representation.call_args[ 0] == (obs, wire) def test_element_representation_calls_operator( self, unicode_representation_resolver): """Test that element_representation calls operator_representation for all operators that are not returned.""" unicode_representation_resolver.operator_representation = Mock() op = qml.PauliX(3) wire = 3 unicode_representation_resolver.element_representation(op, wire) assert unicode_representation_resolver.operator_representation.call_args[ 0] == (op, wire)
def circuit(theta): qml.Hadamard(0) qml.MultiRZ(theta, wires=[0, 1]) return qml.expval(qml.PauliX(0))
def circuit(param): qml.MultiRZ(param, wires=[0, 1]) return qml.probs(wires=list(range(wires)))
# Some useful global variables # gates for which device support is tested ops = { "BasisState": qml.BasisState(np.array([0]), wires=[0]), "CNOT": qml.CNOT(wires=[0, 1]), "CRX": qml.CRX(0, wires=[0, 1]), "CRY": qml.CRY(0, wires=[0, 1]), "CRZ": qml.CRZ(0, wires=[0, 1]), "CRot": qml.CRot(0, 0, 0, wires=[0, 1]), "CSWAP": qml.CSWAP(wires=[0, 1, 2]), "CZ": qml.CZ(wires=[0, 1]), "CY": qml.CY(wires=[0, 1]), "DiagonalQubitUnitary": qml.DiagonalQubitUnitary(np.array([1, 1]), wires=[0]), "Hadamard": qml.Hadamard(wires=[0]), "MultiRZ": qml.MultiRZ(0, wires=[0]), "PauliX": qml.PauliX(wires=[0]), "PauliY": qml.PauliY(wires=[0]), "PauliZ": qml.PauliZ(wires=[0]), "PhaseShift": qml.PhaseShift(0, wires=[0]), "ControlledPhaseShift": qml.ControlledPhaseShift(0, wires=[0, 1]), "QubitStateVector": qml.QubitStateVector(np.array([1.0, 0.0]), wires=[0]), "QubitUnitary": qml.QubitUnitary(np.eye(2), wires=[0]), "ControlledQubitUnitary": qml.ControlledQubitUnitary(np.eye(2), control_wires=[1], wires=[0]), "MultiControlledX": qml.MultiControlledX(control_wires=[1, 2], wires=[0]), "RX": qml.RX(0, wires=[0]), "RY": qml.RY(0, wires=[0]), "RZ": qml.RZ(0, wires=[0]), "Rot": qml.Rot(0, 0, 0, wires=[0]), "S": qml.S(wires=[0]), "SWAP": qml.SWAP(wires=[0, 1]),
qml.Hadamard(wires=0) ], [ qml.CNOT(wires=[3, 1]), qml.Hadamard(wires=1), qml.PauliY(wires=2), qml.Hadamard(wires=0), qml.CNOT(wires=[3, 1]), qml.Hadamard(wires=1), qml.PauliY(wires=2), qml.Hadamard(wires=[0]), ], [ qml.RX(0.5, wires=0), qml.RX(0.5, wires=1), qml.MultiRZ(0.3, wires=[0, 1]) ], [ qml.RY(0.5, wires=0), qml.RY(0.4, wires=1), qml.templates.BasicEntanglerLayers([[0.5, 0.4]], wires=[0, 1]), qml.RY(0.5, wires=0), qml.RY(0.4, wires=1), qml.templates.BasicEntanglerLayers([[0.5, 0.4]], wires=[0, 1]), ], ] ARGS = [ [], [], [],
def circuit(a, b): qml.RX(a, wires=0) qml.MultiRZ(b, wires=[0, 1, 2]) return qml.expval(qml.PauliX(0))
def DynamicCircuit(parameters): for i in range(2): qml.RX(parameters[0][i], wires=i) qml.MultiRZ(parameters[1], wires=[0, 1])