Type Alias DoubleList

DoubleList:
    | Double
    | `${Double}:${Double}`
    | `${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}`
    | `${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}:${Double}`

A colon-separated list of doubles: "%f(:%f)*" where each %f is a double.

See