Source code for qiskit_algorithms.gradients.base.qgt_result

# This code is part of a Qiskit project.
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# (C) Copyright IBM 2022, 2023.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
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# Any modifications or derivative works of this code must retain this
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"""
QGT result class
"""

from __future__ import annotations

from dataclasses import dataclass
from typing import Any

import numpy as np

from qiskit.providers import Options

from ..utils import DerivativeType


[docs]@dataclass(frozen=True) class QGTResult: """Result of QGT.""" qgts: list[np.ndarray] """The QGT.""" derivative_type: DerivativeType """The type of derivative.""" metadata: list[dict[str, Any]] | list[list[dict[str, Any]]] """Additional information about the job.""" options: Options """Primitive runtime options for the execution of the job."""