On 30 Jun 2010, at 10:46, Rimas M. wrote:

> In my case I am interested in x's and y's comparison. Not points as
> themselves. But your suggestion gave me another question, which I have
> never thought about before - how NSEqualPoints, ...Rects etc works? I
> guess they *must* be safe to use, because NSPoint, NSRect etc relies
> on floats/doubles. Or they uses the same '==' and are TRUE only if
> points/rects are *really* equal?

I think they test for exact equality.  Whether that's documented or not I'm
not certain, but disassembling those functions appears to support that
conclusion.

Kind regards,

Alastair.

--
http://alastairs-place.net



_______________________________________________

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 arch...@mail-archive.com

Reply via email to