Source code for ax.utils.testing.benchmark_stubs

#!/usr/bin/env python3
# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

from functools import reduce
from types import FunctionType
from typing import Any, cast

from ax.benchmark.benchmark_problem import BenchmarkProblem, SimpleBenchmarkProblem
from ax.utils.measurement.synthetic_functions import branin
from ax.utils.testing.core_stubs import (
    get_branin_optimization_config,
    get_branin_search_space,
)


[docs]def get_branin_simple_benchmark_problem() -> SimpleBenchmarkProblem: return SimpleBenchmarkProblem(f=branin)
[docs]def get_sum_simple_benchmark_problem() -> SimpleBenchmarkProblem: return SimpleBenchmarkProblem(f=sum, name="Sum", domain=[(0.0, 1.0), (0.0, 1.0)])
[docs]def sample_multiplication_fxn(*args: Any) -> float: return reduce(lambda x, y: x * y, args)
[docs]def get_mult_simple_benchmark_problem() -> SimpleBenchmarkProblem: return SimpleBenchmarkProblem( f=cast(FunctionType, sample_multiplication_fxn), name="Sum", domain=[(0.0, 1.0), (0.0, 1.0), (0.0, 1.0)], )
[docs]def get_branin_benchmark_problem() -> BenchmarkProblem: return BenchmarkProblem( search_space=get_branin_search_space(), optimization_config=get_branin_optimization_config(), optimal_value=branin.fmin, evaluate_suggested=False, )