From: David Gurr <gurr@mrs.med.ge.com>
To: caml-list@inria.fr, ohl@hep.tu-darmstadt.de
Cc: xavier.leroy@inria.fr
Subject: Re: [Caml-list] Re: complex bigarrays
Date: Thu, 8 Nov 2001 15:13:15 -0800 (PST) [thread overview]
Message-ID: <200111082313.PAA27220@mrs.mrs.med.ge.com> (raw)
> OTOH, there are many numerical libraries (e.g. LAPACK) that
> explicitely declare two REAL arrays and use the entries as real and
> imaginary parts. However, this is a library choice and sidesteps
> Fortran's COMPLEX type altogether.
There are also libraries that do Re[C(1)] Re[C(2)] Im[C(1)] Im[C(2)]
etc in order to make use of Altivec packed arith.
-D
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next reply other threads:[~2001-11-08 23:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-08 23:13 David Gurr [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-11-06 9:05 [Caml-list] Re: OCaml speed Rolf Wester
2001-11-08 9:28 ` [Caml-list] Re: complex bigarrays Xavier Leroy
2001-11-08 14:59 ` Rolf Wester
2001-11-08 15:35 ` Thorsten Ohl
[not found] ` <81DA66D2-D46E-11D5-82F9-003065BDAA76@mac.com>
2001-11-08 17:56 ` Thorsten Ohl
2001-11-08 18:12 ` Joerg Czeranski
2001-11-08 18:20 ` Ken Rose
2001-11-08 18:35 ` David McClain
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