musicflower.plotting.key_colors

musicflower.plotting.key_colors(pcds, alpha=False)

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