def METHOD_NAME(self):
    density_val = mut.CalcProbabilityDensity(
        distribution=mut.RandomDistribution.kGaussian,
        x=np.array([0.5, 1.]))
    density_ad = mut.CalcProbabilityDensity(
        distribution=mut.RandomDistribution.kGaussian,
        x=np.array([AutoDiffXd(1), AutoDiffXd(2)]))