From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from weis@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id SAA29496 for caml-redistribution; Tue, 6 Apr 1999 18:32:35 +0200 (MET DST) Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id KAA12311 for ; Tue, 6 Apr 1999 10:13:36 +0200 (MET DST) Received: from p-voyageur.issy.cnet.fr (p-voyageur.issy.cnet.fr [139.100.0.39]) by nez-perce.inria.fr (8.8.7/8.8.7) with SMTP id KAA15984 for ; Tue, 6 Apr 1999 10:13:35 +0200 (MET DST) Received: from l-mhs1.lannion.cnet.fr ([161.104.1.59]) by p-voyageur.issy.cnet.fr with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2232.9) id GGMH4P9J; Tue, 6 Apr 1999 10:13:33 +0200 Received: from lsun565.lannion.cnet.fr ([161.104.10.182]) by l-mhs1.lannion.cnet.fr with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2232.9) id H9522FCA; Tue, 6 Apr 1999 10:19:13 +0200 Received: from lsun565.cnet by lsun565.lannion.cnet.fr (SMI-8.6/SMI-SVR4) id KAA14075; Tue, 6 Apr 1999 10:13:32 +0200 Date: Tue, 6 Apr 1999 10:13:32 +0200 Message-Id: <199904060813.KAA14075@lsun565.lannion.cnet.fr> From: Jean-Francois Monin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: caml-list@inria.fr Subject: splay trees 0.4 released X-Mailer: VM 6.37 under Emacs 20.2.1 Sender: weis It is may pleasure to announce a new release (0.4) of splay trees in http://www.multimania.com/moninjf/Ocaml/ You can you use it as a mutable association table like hashtbl with a richer interface, related to the order of keys (especially sub, filter, map, from, floor, ceil, prev, next). The price to pay is less good performances than hashtbl (1.5 to 1.9 times slower on my bench marks). BTW the use of splay trees in otags is now simpler and Otags has been updated (release 0.8). -------------------------------------------------------------------------- CHANGES: The interface of splay now follows the same conventions (order of arguments) as for other mutable data structures like arrays and hash tables. Introduction of splaytbl with the same functional behavior as hashtbl several items can be associated to a single key); splayInterv.ml no longer useful fold replaced by fold_right elements replaced by to_list Added fold_left, to_stream, filter, map, copy, sub, from, floor, ceil, prev, next. -------------------------------------------------------------------------- -- Jean-Francois Monin, CNET DTL/MSV, Tel +33 2 96 05 26 79 2 av. Pierre Marzin, 22307 Lannion, France Fax +33 2 96 05 39 45 SANS TRAIT D'UNION : JeanFrancois.Monin@cnet.francetelecom.fr