On Aug 7, 2013, at 14:34 , Trygve Inda <[email protected]> wrote:
> I am currently doing it on an NSThread. I may try replacing all the doubles > with floats in the algorithm and see how that goes (on a backup of course!). Yes, floats should help (unless precision errors make it worse). You'll be moving a lot less memory around, and they're computed in hardware (I think double requires software intervention, but I could be wrong about that). > How do I set optimization on a per-file basis? In the Target settings, Build Phases tab, Compile Sources phase, you can set individual compiler flags. I put -O3 on each of the files I want optimized. -O2 or -Os should be tried, too, to see which gives you the best results. -- Rick _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
