sdf.py 文件源码

def _compute_gradients(self):
        """Computes the gradients of the SDF.

        Returns
        -------
        :obj:`list` of :obj:`numpy.ndarray` of float
            A list of ndarrays of the same dimension as the SDF. The arrays
            are in axis order and specify the gradients for that axis
            at each point.
        """
        self.gradients_ = np.gradient(self.data_)