Dear OCaml users!



Currently,

Set.inter x y

splits y into two trees, one containing elements that are bigger and the other containing elements that are smaller than the top of x, then applies the procedure recursively. What is the exact runtime of the algorithm? Is there a better one for the intersection for OCaml sets?



Regards

Sasha





 --- On Fri 03/14, Alain Frisch < alain@frisch.fr > wrote:

From: Alain Frisch [mailto: alain@frisch.fr]

To: sasha.mal@excite.com

     Cc: caml-list@yquem.inria.fr

Date: Fri, 14 Mar 2008 08:38:41 +0100

Subject: Re: [Caml-list] BDDs in ocaml



sasha mal wrote:> I wonder whether anyone has a BDD (binary decision diagram)> implementation in ocaml. Ocaml interfaces to external BDD> implementations in other languages (like Cudd) are of no use to me.I've seen many implementation of BDDs in OCaml, but none of them implements automatic reordering of variables (which is by far the most complex part of serious BDD packages). For some applications, this is really a must. Why is it impossible for you to use to an external BDD implementation?-- Alain

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