On Mon, 15 Feb 2021, Chris Muller wrote:

> On Sat, Feb 13, 2021 at 10:50 AM Stéphane Rollandin <lecteur at zogotounga.net> wrote:
>       >> I don't have an easy way to verify, but it looks like adding #asArray
>       >> might resolve the issue for Sets (e.g. listOfRects asArray in #merging:).
>
>       Yes it would, but at a cost that I would better avoid (both in term of
>       performance and GC), since #merging: is a pretty fundamental method for 
>
>       computational geometry.
> 
> 
> In which case you should make use of #quickMerge: then.
> 
>

I don't think that's a good idea. It'll still create lots of garbage when 
merging more than two rectangles.


Levente