def log_pdf(self, x): log_gaussian_pdf_isotropic(x, self.sigma, self.mu)
def grad(self, x): log_gaussian_pdf_isotropic(x, self.sigma, self.mu, compute_grad=True)
def log_pdf(self, x): return log_gaussian_pdf_isotropic(x, self.sigma)
def log_pdf(self, x): log_gaussian_pdf_isotropic(x, self.sigma, self.mu)
def grad(self, x): log_gaussian_pdf_isotropic(x, self.sigma, self.mu, compute_grad=True)
def log_pdf(self, x): return log_gaussian_pdf_isotropic(x, self.sigma)