Method pareto_front

pymoo/core/problem.py:298–303

(self, *args, **kwargs)

    @Cache
    def pareto_front(self, *args, **kwargs):
        pf = self._calc_pareto_front(*args, **kwargs)
        pf = at_least_2d_array(pf, extend_as="r")
        if pf is not None and pf.shape[1] == 2:
            pf = pf[np.argsort(pf[:, 0])]
        return pf

    @Cache
    def pareto_set(self, *args, **kwargs):