[Haskell-cafe] Wanted: Haskell binding for libbdd (buddy)

Johannes Waldmann waldmann at imn.htwk-leipzig.de
Mon Aug 20 15:19:18 CEST 2012


Are there any Haskell bindings for BDD libraries
(reduced ordered binary decision diagrams)?

E.g., it seems "buddy" is commonly used
http://packages.debian.org/squeeze/libbdd-dev
and it has an Ocaml binding.

Yes, there is http://hackage.haskell.org/package/obdd
but I need better performance (with the same API, ideally).

Thanks - J.W.

PS: I wonder where performance goes out the window  ...
I suspect  "Map (Int,Int) whatever" should really be
a hashtable but I don't like it in IO, it should be in ST?


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