multicolorfits.swatch_layout

multicolorfits.swatch_layout(n, size)

Circle centers/radii (pixel coords of a size x size canvas) for the overlapping color-combination swatch.

1 -> single disc; 2 -> side-by-side pair; 3 -> classic three-circle overlap; N>=4 -> a rosette of mutually overlapping circles. Centers stay within a small frame margin so nothing is clipped.