Python Pareto.hypervolume_indicator Examples

Example #1

File: test_pareto.py Project: johnamcleod/trieste

def test_pareto_hypervolume_indicator_raises_for_reference_below_anti_ideal_point(
    reference: list[float],
) -> None:
    pareto = Pareto(tf.constant([[-1.0, -0.6], [-0.8, -0.7], [-0.6, -1.1]]))

    with pytest.raises(tf.errors.InvalidArgumentError):
        pareto.hypervolume_indicator(tf.constant(reference))

Example #2

File: test_pareto.py Project: johnamcleod/trieste

def test_pareto_hypervolume_indicator_raises_for_reference_with_invalid_shape(
    reference: SequenceN[float],
) -> None:
    pareto = Pareto(tf.constant([[-1.0, -0.6], [-0.8, -0.7], [-0.6, -1.1]]))

    with pytest.raises(TF_DEBUGGING_ERROR_TYPES):
        pareto.hypervolume_indicator(tf.constant(reference))

Example #3

File: test_pareto.py Project: johnamcleod/trieste

def test_pareto_hypervolume_indicator(
    objectives: list[list[float]], reference: list[float], expected: float
) -> None:
    pareto = Pareto(tf.constant(objectives))
    npt.assert_allclose(pareto.hypervolume_indicator(tf.constant(reference)), expected)