"""Show quantum circuit info.
GateType:
PAULI_X_GATE, /**< Quantum pauli x gate */
PAULI_Y_GATE, /**< Quantum pauli y gate */
PAULI_Z_GATE, /**< Quantum pauli z gate */
X_HALF_PI, /**< Quantum x half gate */
Y_HALF_PI, /**< Quantum y half gate */
Z_HALF_PI, /**< Quantum z half gate */
P_GATE, /**<Quantum p gate>*/
HADAMARD_GATE, /**< Quantum hadamard gate */
T_GATE, /**< Quantum t gate */
S_GATE, /**< Quantum s gate */
RX_GATE, /**< Quantum rotation x gate */
RY_GATE, /**< Quantum rotation y gate */
RZ_GATE, /**< Quantum rotation z gate */
RPHI_GATE,
U1_GATE, /**< Quantum u1 gate */
U2_GATE, /**< Quantum u2 gate */
U3_GATE, /**< Quantum u3 gate */
U4_GATE, /**< Quantum u4 gate */
CU_GATE, /**< Quantum control-u gate */
CNOT_GATE, /**< Quantum control-not gate */
CZ_GATE, /**< Quantum control-z gate */
CP_GATE, /**<Quantum control-p gate>*/
RYY_GATE, /**<Quantum ryy gate>*/
RXX_GATE, /**<Quantum rxx gate>*/
RZZ_GATE, /**<Quantum rzz gate>*/
RZX_GATE, /**<Quantum rzx gate>*/
CPHASE_GATE, /**< Quantum control-rotation gate */
ISWAP_THETA_GATE, /**< Quantum iswap-theta gate */
ISWAP_GATE, /**< Quantum iswap gate */
SQISWAP_GATE, /**< Quantum sqiswap gate */
SWAP_GATE, /**< Quantum swap gate */
TWO_QUBIT_GATE, /**< Quantum two-qubit gate */
TOFFOLI_GATE,
ORACLE_GATE,
CORACLE_GATE,
I_GATE,
"""
import pyqpanda as pq
all_gate_types = [
pq.GateType.PAULI_X_GATE,
pq.GateType.PAULI_Y_GATE,
pq.GateType.PAULI_Z_GATE,
pq.GateType.X_HALF_PI,
pq.GateType.Y_HALF_PI,
pq.GateType.Z_HALF_PI,
pq.GateType.HADAMARD_GATE,
pq.GateType.T_GATE,
pq.GateType.S_GATE,
pq.GateType.CNOT_GATE,
pq.GateType.CZ_GATE,
pq.GateType.SWAP_GATE,
pq.GateType.SQISWAP_GATE,
pq.GateType.TOFFOLI_GATE,
pq.GateType.ISWAP_GATE,
pq.GateType.P_GATE,
pq.GateType.RX_GATE,
pq.GateType.RY_GATE,
pq.GateType.RZ_GATE,
pq.GateType.U1_GATE,
pq.GateType.ISWAP_THETA_GATE,
pq.GateType.RXX_GATE,
pq.GateType.RYY_GATE,
pq.GateType.RZX_GATE,
pq.GateType.RZZ_GATE,
pq.GateType.CPHASE_GATE,
pq.GateType.CP_GATE,
pq.GateType.U2_GATE,
pq.GateType.U3_GATE,
pq.GateType.U4_GATE,
pq.GateType.CU_GATE,
]
[文档]
def get_gate_name(gate_type: pq.GateType):
if gate_type == pq.GateType.PAULI_X_GATE:
return 'X'
elif gate_type == pq.GateType.PAULI_Y_GATE:
return 'Y'
elif gate_type == pq.GateType.PAULI_Z_GATE:
return 'Z'
elif gate_type == pq.GateType.X_HALF_PI:
return 'X_half'
elif gate_type == pq.GateType.Y_HALF_PI:
return 'Y_half'
elif gate_type == pq.GateType.Z_HALF_PI:
return 'Z_half'
elif gate_type == pq.GateType.HADAMARD_GATE:
return 'H'
elif gate_type == pq.GateType.T_GATE:
return 'T'
elif gate_type == pq.GateType.S_GATE:
return 'S'
elif gate_type == pq.GateType.CNOT_GATE:
return 'CNOT'
elif gate_type == pq.GateType.CZ_GATE:
return 'CZ'
elif gate_type == pq.GateType.SWAP_GATE:
return 'SWAP'
elif gate_type == pq.GateType.SQISWAP_GATE:
return '√SWAP'
elif gate_type == pq.GateType.TOFFOLI_GATE:
return 'Toffoli'
elif gate_type == pq.GateType.P_GATE:
return 'P'
elif gate_type == pq.GateType.RX_GATE:
return 'RX'
elif gate_type == pq.GateType.RY_GATE:
return 'RY'
elif gate_type == pq.GateType.RZ_GATE:
return 'RZ'
elif gate_type == pq.GateType.U1_GATE:
return 'U1'
elif gate_type == pq.GateType.ISWAP_THETA_GATE:
return 'iSWAP_theta'
elif gate_type == pq.GateType.ISWAP_GATE:
return 'iSWAP'
elif gate_type == pq.GateType.RXX_GATE:
return 'RXX'
elif gate_type == pq.GateType.RYY_GATE:
return 'RYY'
elif gate_type == pq.GateType.RZX_GATE:
return 'RYX'
elif gate_type == pq.GateType.RZZ_GATE:
return 'RZZ'
elif gate_type == pq.GateType.CPHASE_GATE:
return 'CR'
elif gate_type == pq.GateType.CP_GATE:
return 'CR'
elif gate_type == pq.GateType.U2_GATE:
return 'U2'
elif gate_type == pq.GateType.U3_GATE:
return 'U3'
elif gate_type == pq.GateType.U4_GATE:
return 'U4'
elif gate_type == pq.GateType.CU_GATE:
return 'CU'
else:
raise TypeError("Unknown gate type!")
[文档]
def get_circuit_info(circ: pq.QCircuit) -> None:
# number of qubits
n_qubits = len(pq.get_all_used_qubits(circ))
# number of gates
n_gates = pq.count_gate(circ)
used_parameterized_gates = set()
n_param_gates = 0
n_parameters = 0
single_param_gate_types = [
pq.GateType.P_GATE,
pq.GateType.RX_GATE,
pq.GateType.RY_GATE,
pq.GateType.RZ_GATE,
pq.GateType.U1_GATE,
pq.GateType.ISWAP_THETA_GATE,
pq.GateType.RXX_GATE,
pq.GateType.RYY_GATE,
pq.GateType.RZX_GATE,
pq.GateType.RZZ_GATE,
pq.GateType.CPHASE_GATE,
pq.GateType.CP_GATE,
]
double_param_gate_types = [ pq.GateType.U2_GATE, ]
triple_param_gate_types = [ pq.GateType.U3_GATE, ]
quad_param_gate_types = [ pq.GateType.U4_GATE, pq.GateType.CU_GATE, ]
gate_name_cnt_map = dict()
for gate_type in all_gate_types:
n = pq.count_qgate_num(circ, gate_type)
if n != 0:
gate_name = get_gate_name(gate_type)
if gate_name in gate_name_cnt_map:
gate_name_cnt_map[gate_name] += n
else:
gate_name_cnt_map[gate_name] = n
if gate_type in single_param_gate_types:
used_parameterized_gates.add(gate_name)
n_param_gates += n
n_parameters += n
elif gate_type in double_param_gate_types:
used_parameterized_gates.add(gate_name)
n_param_gates += n
n_parameters += 2*n
elif gate_type in triple_param_gate_types:
used_parameterized_gates.add(gate_name)
n_param_gates += n
n_parameters += 3*n
elif gate_type in quad_param_gate_types:
used_parameterized_gates.add(gate_name)
n_param_gates += n
n_parameters += 4*n
else:
pass
head_line = '#' * 30 + ' Circuit Information ' + '#' * 30
width = len(head_line)
str_info = head_line + '\n'
str_info += f'Qubits: {n_qubits}\n'
str_info += f'Gates info: {gate_name_cnt_map}\n'
str_info += f'Gates: {n_gates}\n'
str_info += f'Paramterized gates: {n_param_gates}\n'
str_info += f'Parameters: {n_parameters}\n'
str_info += '#' * width
return str_info