def _f()

in experiments/rolling/Rolling.py [0:0]


    def _f(self, xs):
        costs = []
        goals = [
            [0.3, 0.3],
            [0.3, 0.5],
            [0.3, 0.7],
            [0.5, 0.3],
            [0.5, 0.7],
            [0.7, 0.3],
            [0.7, 0.5],
            [0.7, 0.7],
        ]
        print("xs", xs)
        for i in range(len(xs)):
            K = xs[i].reshape([2, 2]) / 1000

            c = 0
            for goal in goals:
                c += self.env.simulate(goal, K)

            costs.append([c / len(goals)])

        costs = np.matrix(costs)
        print("costs", costs)
        return costs