sort_by_utility

negmas.preferences.sort_by_utility(ufun, outcomes=None, *, max_cardinality=inf, best_first=True, rational_only=False, return_sorted_outcomes=True)[source]

Returns an ordered list of utility values and outcomes for the given ufun

Remarks:

  • If outcomes is not given, the outcome-space of the ufun is used

Returns:

  • utility values ordered from best to worst or worst to best based on best_first

  • outcomes corresponding to the sorted utility values

Return type:

A tuple of two lists (first two are numpy arrays)