PhysicsModel.py 文件源码

def get_pq(self, scale=False):
        """Returns the P and q matrix components for the model

        Keyword Args:
            scale(bool): Flag to scale the model values
        """

        prior_scale = self.get_scaling()
        prior_var = inv(self.get_sigma())

        prior_delta = self.get_dof() - self.prior.get_dof()

        if scale:
            return np.dot(prior_scale, np.dot(prior_var, prior_scale)),\
                -np.dot(prior_scale, np.dot(prior_delta, prior_var))
        else:
            return prior_var, -np.dot(prior_delta, prior_var)
        # end