Am Do., 20. Aug. 2020 um 10:55 Uhr schrieb Arvydas Silanskas
<xxxxxx@gmail.com>:
>
> >  I can write the implementation for the final version.
> Let me know if you want to implement it (otherwise I'll do it by adapting the  make-random-complex-generator implementation you've sent previously)

You can use this, of course. (One note: In that implementation, I
forgot to add the origin Z. So "(+ z (make-polar r phi))" instead of
"(make-polar r phi)".

With John's generalization to sectors, the start and end angle will,
of course, replace the fixed bounds 0.0 and fl-2pi in the generator
for phi.

Marc