# Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
from typing import Dict, List, TypeVar, Union
from pydantic.v1 import Field
from braket.schema_common import BraketSchemaBase, BraketSchemaHeader
# TODO: Replace the calibration data with actual values we receive from the device.
GateFidelityType = TypeVar("GateFidelityType", bound=Dict[str, Union[str, float]])
OneQubitType = TypeVar("OneQubitType", bound=Union[float, List[GateFidelityType]])
TwoQubitType = TypeVar("TwoQubitType", bound=Dict[str, Union[float, Dict[str, int]]])
QubitType = TypeVar("QubitType", bound=Dict[str, Union[OneQubitType, TwoQubitType]])
[docs]
class OqcProviderProperties(BraketSchemaBase):
"""
This defines the properties common to all the OQC devices.
Attributes:
properties (Dict[str, Dict[str, Union[int, List[int]]]]): Basic specifications for
the device, such as gate fidelities and coherence times.
Examples:
>>> import json
>>> input_json = {
... "braketSchemaHeader": {
... "name": "braket.device_schema.oqc.oqc_provider_properties",
... "version": "1",
... },
... "properties": {
... "one_qubit": {
... "0": {
... "T1": 12.2,
... "T2": 13.5,
... "fRO": 0.99,
... "fRB": 0.98,
... "native-gate-fidelities": [
... {"native-gate": "rz", "CLf": 0.99},
... {"native-gate": "sx", "CLf": 0.99},
... {"native-gate": "x", "CLf": 0.99},
... ],
... "EPE": 0.001,
... },
... },
... "two_qubit": {
... "0-1": {
... "coupling": {"control_qubit": 0, "target_qubit": 1},
... "CLf": 0.99,
... "ECR_f": 0.99,
... },
... },
... },
... }
>>> OqcProviderProperties.parse_raw_schema(json.dumps(input_json))
"""
_PROGRAM_HEADER = BraketSchemaHeader(
name="braket.device_schema.oqc.oqc_provider_properties", version="1"
)
braketSchemaHeader: BraketSchemaHeader = Field(default=_PROGRAM_HEADER, const=_PROGRAM_HEADER)
properties: Dict[str, Dict[str, QubitType]]