On Wed, Jan 14, 2009 at 11:27 AM, Asbjørn Bjørnstad <asbj...@gmail.com> wrote: > > Anyway, here is a core part of the algorithm. It's a diffusion > step, this gets called 3 times and in total this takes up more than > one second of cpu time on my machine which makes framerates very > slow. If anyone got any improvements I'd be happy to hear about it:
Not sure if it makes for this algorithm, but there are faster (and less safe) versions of several functions you're using. Check the output of (find-doc "unchecked") While I think your loop-local 'c' will be a primitive int, I'm not entirely sure -- might be worth trying (int (unchecked-add x line-offset)). Same thing on line-offset, not sure it's a primitive. --Chouser --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
