From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id HAA26102; Fri, 26 Dec 2003 07:06:51 +0100 (MET) X-Authentication-Warning: pauillac.inria.fr: majordomo set sender to owner-caml-list@pauillac.inria.fr using -f Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id HAA26635 for ; Fri, 26 Dec 2003 07:06:50 +0100 (MET) Received: from out2.smtp.messagingengine.com (out2.smtp.messagingengine.com [66.111.4.26]) by concorde.inria.fr (8.11.1/8.11.1) with ESMTP id hBQ5fYb03008 for ; Fri, 26 Dec 2003 06:41:43 +0100 (MET) Received: from server2.messagingengine.com (server2.internal [10.202.2.133]) by mail.messagingengine.com (Postfix) with ESMTP id 5E03E48D0D4 for ; Fri, 26 Dec 2003 00:41:32 -0500 (EST) Received: by server2.messagingengine.com (Postfix, from userid 99) id 53C8780176; Fri, 26 Dec 2003 00:41:32 -0500 (EST) Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="ISO-8859-1" MIME-Version: 1.0 X-Mailer: MIME::Lite 1.2 (F2.71; T1.001; A1.51; B2.12; Q2.03) From: "=?ISO-8859-1?Q?Gr=E9gory=20Guyomarc?='h" To: caml-list@inria.fr Date: Thu, 25 Dec 2003 21:41:32 -0800 X-Sasl-Enc: TsimsMs7NkpbdX5l/3zZwA 1072417292 Subject: [Caml-list] Fortran-like array indexing / PDE numerical code with boundary cells in OCAML Message-Id: <20031226054132.53C8780176@server2.messagingengine.com> X-Loop: caml-list@inria.fr X-Spam: no; 0.00; bigarrays:01 bigarray:01 ocaml:01 ocaml:01 fortran:03 array:04 integers:05 numerical:05 numerical:05 noel:07 implementing:07 email:92 index:91 index:91 wish:89 Sender: owner-caml-list@pauillac.inria.fr Precedence: bulk Hello, Does anyone know how to index bigarrays with negative integers as in fortran (either through a modified version of Bigarray or some pre-Processing macro with caml-p4)? For those who wonder, it is for a pde numerical code, i wish i could index boundary cells naturally as u.{-1} u.{-2}, ... and u.{n+1}, u.{n+2}, ... Or if you have any experience in implementing such numerical code in OCaml and want to suggest better options, i am also interested :o). Merry XMas!!! Joyeux Noel!!! --------------------------------------------------------------------- Gr=E9gory Guyomarc'h Email: gregory@guyomarch.org Phone: (+82) (0)16-9355-3799 ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners