From: skaller <skaller@ozemail.com.au>
To: "Marcin 'Qrczak' Kowalczyk" <qrczak@knm.org.pl>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Obj.magic, Obj.t etc.
Date: 15 Aug 2003 20:32:58 +1000 [thread overview]
Message-ID: <1060943577.22302.46.camel@localhost.localdomain> (raw)
In-Reply-To: <200308141245.13230.qrczak@knm.org.pl>
On Thu, 2003-08-14 at 20:45, Marcin 'Qrczak' Kowalczyk wrote:
> Dnia czw 14. sierpnia 2003 10:34, Jacques Garrigue napisał:
>
> > As a result, the representation of float arrays would not be uniform,
> > requiring a check before access, which would probably neutralize any
> > performance advantage of having a special representation.
>
> But now the check is required before polymorphic access. It happens in inner
> loops in almost all functions from the Array module.
Then you lift the check out of the loop:
one check, two loops specialised for each case.
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next prev parent reply other threads:[~2003-08-15 10:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-13 18:49 Christopher Dutchyn
2003-08-14 1:55 ` Jacques Garrigue
2003-08-14 8:22 ` Florian Douetteau
2003-08-14 8:34 ` Jacques Garrigue
2003-08-14 10:45 ` Marcin 'Qrczak' Kowalczyk
2003-08-15 0:14 ` Jacques Garrigue
2003-08-15 10:32 ` skaller [this message]
2003-08-15 10:52 ` Marcin 'Qrczak' Kowalczyk
2003-08-15 15:54 ` brogoff
2003-08-15 10:31 ` skaller
2003-08-18 10:04 ` Xavier Leroy
2003-08-19 7:33 ` Jacques Garrigue
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