egttools.utils.get_payoff_function¶
- get_payoff_function(strategy_i, strategy_j, nb_strategies, game)[source]¶
Returns a function which gives the payoff of strategy i against strategy j.
The returned function will return the payoff of strategy i given k individuals of strategy i and group_size - k j strategists.
- Parameters
strategy_i (int) – index of strategy i
strategy_j (int) – index of strategy j
nb_strategies (int) – Total number of strategies in the population.
game (egttools.games.AbstractGame) – A game object which contains the method
egttools.games.AbstractGame.payoffwhich returns the payoff of a strategy given a group composition.
- Returns
A function which will return the payoff of strategy i, given k individuals of strategy i and group_size - k j strategists.
- Return type