Crate roqoqo_qryd 

roqoqo-qryd

The roqoqo-qryd rust crate implements qoqo support for quantum computers and quantum computer emulators of the QRydDemo project.

The QRydDemo project builds on Quantum computers using Rydberg atoms. qoqo is quantum computing toolkit by HQS Quantum Simulations.

The roqoqo-qryd package contains the following functionality:

Interface to the current QRydDemo WebAPI

At the moment QRydDemo WebAPI allows access to Quantum Hardware Emulators of different device topology. roqoqo-qryd supports interfacing with the corresponding REST-API with low level calls as well as a high-level backend to qoqo quantum programs. For this it provides the backend APIBackend to evaluate roqoqo quantum programs and the api_devices module to represent devices available on the emulators.

QRydDemo specific hardware operations (prototype)

Rydberg atom based quantum devices support, in principle, operations not commonly found in other quantum hardware. Changes in device topology are one of these operations. roqoqo-qryd adds support for changes in device topology to roqoqo via the operations in its pragma_operations module. Note that this is a preview prototype and does not represent a finalized set of operations on the QRydDemo hardware.

Local simulator supporting specific hardware operations

roqoqo-qryd includes a local QuEST based simulator for quantum devices supporting the Rydberg specific quantum operations. The simulator is intended to let users test the capabilities of quantum hardware with the additional operations. roqoqo-qryd provides the simulator via the SimulatorBackend backend the implements the roqoqo Backend trait.The backend uses the device prototypes in roqoqo-qryd’s qryd_devices module. Note that the devices for the simulator do not represent a finalised design for QRydDemo.

Re-exports

pub use qryd_devices::*;

pub use tweezer_devices::*;

pub use api_devices::*;

pub use pragma_operations::*;

pub use emulator_devices::*;

pub use api_backend::*;

Modules

api_backend

WebAPI backend for the QRyd quantum computer(s)

api_devices

Devices representing QRyd quantum computer(s)

emulator_devices

Emulator device, TweezerDevice instance with all-to-all connectivity Tweezer QRyd Devices

pragma_operations

QRyd specific PragmaOperations that support changing the QRyd device during a circuit evaluation Collection of roqoqo Pragma operations for QRyd devices.

qryd_devices

Devices representing QRyd quantum computer(s) QRyd Devices

tweezer_devices

Tweezer devices representing QRyd quantum computer(s) Tweezer QRyd Devices

Structs

SimulatorBackend

QRyd simulator backend

Enums

CombinedDevice

Enum for a Device that can be a TweezerDevice or an EmulatorDevice.

Functions

device_from_api

Creates a new TweezerDevice instance containing populated tweezer data or EmulatorDevice instance.

phi_theta_relation

Compute the angle according to the appropriate relation and phi/theta values.