tensorcircuit.translation#
Circuit object translation in different packages
- tensorcircuit.translation.eqasm2tc(eqasm: str, nqubits: Optional[int] = None, headers: Tuple[int, int] = (6, 1)) tensorcircuit.circuit.Circuit [源代码]#
Translation qexe/eqasm instruction to tensorcircuit Circuit object
- 参数
eqasm (str) -- _description_
nqubits (Optional[int], optional) -- _description_, defaults to None
headers (Tuple[int, int], optional) -- lines of ignored code at the head and the tail, defaults to (6, 1)
- 返回
_description_
- 返回类型
- tensorcircuit.translation.perm_matrix(n: int) Any [源代码]#
Generate a permutation matrix P. Due to the different convention or qubits' order in qiskit and tensorcircuit, the unitary represented by the same circuit is different. They are related by this permutation matrix P: P @ U_qiskit @ P = U_tc
- 参数
n (int) -- # of qubits
- 返回
The permutation matrix P
- 返回类型
Tensor
- tensorcircuit.translation.qir2cirq(qir: List[Dict[str, Any]], n: int, extra_qir: Optional[List[Dict[str, Any]]] = None) Any [源代码]#
Generate a cirq circuit using the quantum intermediate representation (qir) in tensorcircuit.
- Example
>>> c = tc.Circuit(2) >>> c.H(1) >>> c.X(1) >>> cisc = tc.translation.qir2cirq(c.to_qir(), 2) >>> print(cisc) 1: ───H───X───
- 参数
qir (List[Dict[str, Any]]) -- The quantum intermediate representation of a circuit.
n (int) -- # of qubits
extra_qir (Optional[List[Dict[str, Any]]]) -- The extra quantum IR of tc circuit including measure and reset on hardware, defaults to None
- 返回
qiskit cirq object
- 返回类型
Any
#TODO(@erertertet): add default theta to iswap gate add more cirq built-in gate instead of customized add unitary test with tolerance add support of cirq built-in ControlledGate for multiplecontroll support more element in qir, e.g. barrier, measure...
- tensorcircuit.translation.qir2json(qir: List[Dict[str, Any]], simplified: bool = False) List[Dict[str, Any]] [源代码]#
transform qir to json compatible list of dict where array is replaced by real and imaginary list
- 参数
qir (List[Dict[str, Any]]) -- _description_
simplified (bool) -- If False, keep all info for each gate, defaults to be False. If True, suitable for IO since less information is required
- 返回
_description_
- 返回类型
List[Dict[str, Any]]
- tensorcircuit.translation.qir2qiskit(qir: List[Dict[str, Any]], n: int, extra_qir: Optional[List[Dict[str, Any]]] = None, initialization: Optional[Any] = None) Any [源代码]#
Generate a qiskit quantum circuit using the quantum intermediate representation (qir) in tensorcircuit.
- Example
>>> c = tc.Circuit(2) >>> c.H(1) >>> c.X(1) >>> qisc = tc.translation.qir2qiskit(c.to_qir(), 2) >>> qisc.data [(Instruction(name='h', num_qubits=1, num_clbits=0, params=[]), [Qubit(QuantumRegister(2, 'q'), 1)], []), (Instruction(name='x', num_qubits=1, num_clbits=0, params=[]), [Qubit(QuantumRegister(2, 'q'), 1)], [])]
- 参数
qir (List[Dict[str, Any]]) -- The quantum intermediate representation of a circuit.
n (int) -- # of qubits
extra_qir (Optional[List[Dict[str, Any]]]) -- The extra quantum IR of tc circuit including measure and reset on hardware, defaults to None
initialization (Optional[Tensor]) -- Circuit initial state in qiskit format
- 返回
qiskit QuantumCircuit object
- 返回类型
Any
- tensorcircuit.translation.qiskit2tc(qcdata: List[Any], n: int, inputs: Optional[List[float]] = None, is_dm: bool = False, circuit_constructor: Optional[Any] = None, circuit_params: Optional[Dict[str, Any]] = None, binding_params: Optional[Union[Sequence[float], Dict[Any, float]]] = None) Any [源代码]#
Generate a tensorcircuit circuit using the quantum circuit data in qiskit.
- Example
>>> qisc = QuantumCircuit(2) >>> qisc.h(0) >>> qisc.x(1) >>> qc = tc.translation.qiskit2tc(qisc.data, 2) >>> qc.to_qir()[0]['gatef'] h
- 参数
qcdata (List[CircuitInstruction]) -- Quantum circuit data from qiskit.
n (int) -- # of qubits
inputs (Optional[List[float]]) -- Input state of the circuit. Default is None.
circuit_constructor --
Circuit
,DMCircuit
orMPSCircuit
circuit_params (Optional[Dict[str, Any]]) -- kwargs given in Circuit.__init__ construction function, default to None.
binding_params (Optional[Union[Sequence[float], Dict[Any, float]]]) -- (variational) parameters for the circuit. Could be either a sequence or dictionary depending on the type of parameters in the Qiskit circuit. For
ParameterVectorElement
use sequence. ForParameter
use dictionary
- 返回
A quantum circuit in tensorcircuit
- 返回类型
Any
- tensorcircuit.translation.qiskit_from_qasm_str_ordered_measure(qasm_str: str) Any [源代码]#
qiskit
from_qasm_str
method cannot keep the order of measure as the qasm file, we provide this alternative function in case the order of measure instruction matters- 参数
qasm_str (str) -- open qasm str
- 返回
qiskit.circuit.QuantumCircuit
- 返回类型
Any