quri_parts.core.state.state_parametric module#
- class quri_parts.core.state.state_parametric.ParametricCircuitQuantumStateMixin(n_qubits: int, circuit: UnboundParametricQuantumCircuitProtocol)#
Bases:
ABC- property parametric_circuit: UnboundParametricQuantumCircuitProtocol#
Parametric circuit to build the quantum state.
- class quri_parts.core.state.state_parametric.ParametricCircuitQuantumState(n_qubits: int, circuit: UnboundParametricQuantumCircuitProtocol)#
Bases:
ParametricCircuitQuantumStateMixin,QuantumStateParametricCircuitQuantumState represents a quantum state generated by applying a parametric circuit to |00…0> state.
This class holds an unbound parametric circuit, thus circuit parameters are not bound to concrete values. Use
bind_parameters()when you need to bind concrete parameter values.- property qubit_count: int#
Returns the qubit count of the state.
- with_primitive_circuit() ParametricCircuitQuantumState#
Returns a new ParametricCircuitQuantumState whose circuit is replaced with the corresponding primitive circuit.
The original state is not changed. For details about the primitive circuit, please refer to .primitive_circuit() in
UnboundParametricQuantumCircuitProtocol.
- with_gates_applied(gates: NonParametricQuantumCircuit | Sequence[QuantumGate]) ParametricCircuitQuantumState#
Returns a new state with the gates applied.
The original state is not changed.
- bind_parameters(params: Sequence[float]) GeneralCircuitQuantumState#
Returns a new state with the circuit parameters assigned concrete values.
This method does not modify self but returns a newly created state.