qiskit_algorithms/amplitude_estimators/__init__.py

# This code is part of a Qiskit project.
#
# (C) Copyright IBM 2020, 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.
#
# 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.

"""The Amplitude Estimators package."""

from .amplitude_estimator import AmplitudeEstimator, AmplitudeEstimatorResult
from .ae import AmplitudeEstimation, AmplitudeEstimationResult
from .fae import FasterAmplitudeEstimation, FasterAmplitudeEstimationResult
from .iae import IterativeAmplitudeEstimation, IterativeAmplitudeEstimationResult
from .mlae import MaximumLikelihoodAmplitudeEstimation, MaximumLikelihoodAmplitudeEstimationResult
from .estimation_problem import EstimationProblem

__all__ = [
    "AmplitudeEstimator",
    "AmplitudeEstimatorResult",
    "AmplitudeEstimation",
    "AmplitudeEstimationResult",
    "FasterAmplitudeEstimation",
    "FasterAmplitudeEstimationResult",
    "IterativeAmplitudeEstimation",
    "IterativeAmplitudeEstimationResult",
    "MaximumLikelihoodAmplitudeEstimation",
    "MaximumLikelihoodAmplitudeEstimationResult",
    "EstimationProblem",
]