fragility_curve.py 文件源码

def cdf_probability(self, x):
        """
        Return the CDF probability for each state, based on the value of x

        Parameters
        -----------
        x : pd.Series
            Control variable for each element

        Returns
        --------
        Pr : pd.Dataframe
            Probability of exceeding a damage state

        """
        state_names = [name for name, state in self.states()]

        Pr = pd.DataFrame(index = x.index, columns=state_names)

        for element in Pr.index:
            for state_name, state in self.states():
                try:
                    dist=state.distribution[element]
                except:
                    dist=state.distribution['Default']
                Pr.loc[element, state_name] = dist.cdf(x[element])

        return Pr