Theory There are many ways to spread points across the surface of a disk but doing so in an even distribution can be challenging. Vogel’s method solves that problem elegantly. Each sample point is calculated in polar coordinates and then transformed to the equivalent Cartesian set. For each sample we need to specify two quantities, a radius and a theta angle. First the unit disk is divided to N rings of equal areas, where N is the total number of samples. Each ring will have a radius of: \[...
