Source code for qiskit.algorithms.gradients.base.estimator_gradient_result
# This code is part of Qiskit. # # (C) Copyright IBM 2022. # # 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. # # Any modifications or derivative works of this code must retain this # copyright notice, and modified files need to carry a notice indicating # that they have been altered from the originals. """ Estimator result class """ from __future__ import annotations from dataclasses import dataclass from typing import Any import numpy as np from qiskit.providers import Options[docs]@dataclass(frozen=True) class EstimatorGradientResult: """Result of EstimatorGradient.""" gradients: list[np.ndarray] """The gradients of the expectation values.""" metadata: list[dict[str, Any]] """Additional information about the job.""" options: Options """Primitive runtime options for the execution of the job."""