IonQClient¶

class IonQClient¶

ベースクラス: QuantumBaseClient[AlgoType, BraketJobMeta, QiskitCircuit]

Client that executes quantum circuits on IonQ hardware via Amazon Braket.

Connects to IonQ trapped-ion devices through the Amazon Braket service and runs circuits on the specified device. Accepts any algorithm conforming to QuantumAlgoProtocol via the algo parameter.

Methods

`__init__`	Initialize an IonQClient.
`solve`	Call the solver service to solve the given optimization problem.
`version`	Return the backend version string.

Attributes

`acceptable_degrees`	Polynomial degrees accepted by the algorithm for the objective and constraints.
`algo`	The algorithm class used by this client.
`device`	Name of the target IonQ device.
`provider`	Provider used to connect to the IonQ device.
`parameters`	Algorithm parameters instance.

__init__( algo: type[AlgoType], device: str = 'Aria1', provider: AwsSession | None = None, ) → None¶

Initialize an IonQClient.

パラメータ:

algo (type[AlgoType]) -- The algorithm class to use (e.g., QAOA).
device (str) -- Name or ARN of the IonQ device. Defaults to the first non-underscore member of braket.devices.Devices.IonQ.
provider (AwsSession | None) -- Provider used to connect to the IonQ device. Currently only Braket connection is supported; set to an braket.aws.AwsSession to configure credentials.

solve(objective: Poly | Matrix, constraints: ConstraintList | None, dry_run: bool = False) → CustomClientResultProtocol | None¶

Call the solver service to solve the given optimization problem.

パラメータ:

objective (Poly | Matrix) -- The objective function to minimize.
constraints (ConstraintList | None) -- Constraints for the problem. If None, no constraints are applied.
dry_run (bool) -- If True, validate inputs without executing circuits and return None.

戻り値:

The algorithm result, or None if dry_run is True.

戻り値の型:

CustomClientResultProtocol | None

version() → str¶: Return the backend version string.

property acceptable_degrees: AcceptableDegrees¶: Polynomial degrees accepted by the algorithm for the objective and constraints.

property algo: type[AlgoType]¶: The algorithm class used by this client.

property device: str¶: Name of the target IonQ device.

parameters¶: Algorithm parameters instance. The concrete type depends on the algorithm; for QAOA this is QAOA.Parameters. Modify this to configure the algorithm before calling solve().

property provider: AwsSession | None¶

Provider used to connect to the IonQ device.

Currently only Braket connection is supported; set to an braket.aws.AwsSession to configure credentials. Set to None to clear configured credentials.