Copies data from another device array to this one, automatically resizing it

Construct a PlyElement from an array's metadata. len_types and val_types can be given as mappings from list property names t

Create axis, plane and pyramed geometries in Open3D format. :param K: calibration matrix (camera intrinsics) :param R: rotation matrix :pa

:param x0: [n,2] :param x1: [n,2] :param F: [3,3] :return:

Compute the mean of sin(x), x ~ N(mean, var).

Helper to find or download the Eigen C++ library

max * @{ */

min * @{ */

Compute generalized binomial coefficients.

Create a list with all pairs of (l, m) values to use in the encoding.

get rays Args: poses: [B, 4, 4], cam2world intrinsics: [4] H, W, N: int error_map: [B, 128 * 128], sample probabi

:param w: pixels :param h: pixels :param vmin: min value :param vmax: max value :param cmap_name: :param label :return:

# Calculate E2V_index for silhouette detection

# Calculate a sparse matrix for laplacian operations