Here's some Python pseudocode to get you started: import math def fibonacci_sphere_point(idx, num_points): i = idx + 0.5 phi = math.acos(1 - 2 *

Here's some Python pseudocode to get you started: import math def fibonacci_sphere_point(idx, num_points): i = idx + 0.5 phi = math.acos(1 - 2 * i / num_points) golden_ratio = (1 + 5 ** 0.5) / 2 theta = 2 * math.pi * i / golden_ratio sin_phi = math.sin(phi) cos_phi = math.cos(phi) sin_theta = math.sin(theta) cos_theta = math.cos(theta) return ( cos_theta * sin_phi, sin_theta * sin_phi, cos_phi, ) table = [fibonacci_sphere_point(i, 1024) for i in range(1024)] def sqr_dist(a, b): return (a[0]-b[0])**2 + (a[1]-b[1])**2 + (a[2]-b[2])**2 def decode(value): return table[value] def encode(point): closest_idx = 0 closest_dist2 = sqr_dist(point, table[closest_idx]) for i in range(1, len(table)): curr_dist2 = sqr_dist(point, table[i]) if closest_dist2 > curr_dist2: closest_dist2 = curr_dist2 closest_idx = i return closest_idx