From: Julien Signoles <Julien.Signoles@cea.fr>
To: Edgar Friendly <thelema314@gmail.com>
Cc: caml list <caml-list@inria.fr>
Subject: Re: [Caml-list] ocamlgraph predecessors
Date: Tue, 25 Aug 2009 16:22:31 +0200 [thread overview]
Message-ID: <4A93F3A7.5050009@cea.fr> (raw)
In-Reply-To: <4A7EE39C.1030803@gmail.com>
Edgar Friendly a écrit :
> This is another solution to the slow predecessor performance, and will
> have different performance characteristics than predecessor
> lookup-tables. Note that the lookup table solution is isomorphic to
> building a second graph with all the arrows reversed, and using the
> efficient successor operations on it. Maybe this'll be easier than
> keeping a merged graph. Maybe not.
This solution should be easy to implement with ocamlgraph because this
operation already exists in ocamlgraph : that's the "mirror" function.
See here : http://ocamlgraph.lri.fr/doc/Oper.Make.html
--
Julien Signoles
next prev parent reply other threads:[~2009-08-25 14:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-08 5:24 Benjamin Ylvisaker
2009-08-08 13:35 ` [Caml-list] " Edgar Friendly
2009-08-08 20:16 ` Benjamin Ylvisaker
2009-08-09 14:56 ` Edgar Friendly
2009-08-25 14:22 ` Julien Signoles [this message]
2009-08-25 14:22 ` Julien Signoles
2009-08-26 14:35 ` Benjamin Ylvisaker
2009-08-26 6:54 ` Jean-Christophe Filliâtre
2009-08-09 18:32 rixed
2009-08-10 1:59 ` Jacques Garrigue
2009-08-10 12:19 ` kcheung
2009-08-10 17:46 ` Benjamin Ylvisaker
2009-08-12 22:40 ` Francis Dupont
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