tests.test_empty_output.non_verbose.ackley_function()

Complexity

Conditions

1

Size

Total Lines	12
Code Lines	8

Duplication

Lines	11
Ratio	91.67 %

Importance

Changes

0

"""Test module for non-verbose output functionality."""
def ackley_function(para):

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    """Ackley optimization function for testing."""
    x, y = para["x"], para["y"]

    loss = (
        -20 * np.exp(-0.2 * np.sqrt(0.5 * (x * x + y * y)))
        - np.exp(0.5 * (np.cos(2 * np.pi * x) + np.cos(2 * np.pi * y)))
        + np.exp(1)
        + 20
    )

    return -loss