musicflower.plotting.key_colors

musicflower.plotting.key_colors(pcds, alpha=False)[source]

Given an array of PCDs, returns a corresponding array of RGB or RGBA colors.

Parameters
  • pcds (ndarray) – array of shape (…, 12) where can be any number of leading dimensions

  • alpha – whether to return alpha values (i.e. RGBA colours) or just RGB

Return type

ndarray

Returns

array of shape (…, 3) or (…, 4) with RGB/RGBA colors