On 30 Sep 08, at 16:43, Michael Robinson wrote:
retVal = lround(size*(1-cos(asin((double)i/(double)size)))); if(retVal > 0 ) return retVal;
Note that cos(asin(x)) = sqrt(1-x*x). HTH. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
