[Camllist] Objects or modules ?
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Date:  20020703 (23:08) 
From:  Nicolas FRANCOIS <nicolas.francois@f...> 
Subject:  Re: [Camllist] Objects or modules ? 
Le Sat, 29 Jun 2002 12:22:52 +0200 Markus Mottl <markus@oefai.at> a écrit : > You might also want to take a look at Christophe Raffalli's library for > formal and numerical calculus to grab a few ideas: > > http://lamad134.univsavoie.fr/sitelama/Membres/pages_web/RAFFALLI/formel.html OK, I got it. If I really understand this, this is a preproject for FOC. Am I right ? Now that I adapted it to OCaml 3.04 (Streams not recognized by standard OCaml now), I have a new problem : this is a definition for a quotient ring (there's a similar one for a quotient field in case the ideal is primitive) ; (in algebra.mli) module Quotient : functor(R : Euclidian_Ring) > functor(Elt : One_element with type elem = R.elem) > Ring with type elem = R.elem (in algebra.ml) module Quotient = functor (R : Euclidian_Ring) > functor (Elt : One_element with type elem = R.elem) > struct type elem = R.elem let zero = R.zero let one = R.one let t_of_int = R.t_of_int let (++) = R.(++) let () = R.() let ( ** ) = R.( ** ) let (==) a b = R.(==) (R.(mod) (R.() a b) Elt.elt) R.zero let opp = R.opp let normalize x = R.(mod) (R.normalize x) Elt.elt let print x = R.print (normalize x) let write ch x = R.write ch (normalize x) let parse = R.parse let read = R.read let write_bin ch x = R.write_bin ch (normalize x) let read_bin = R.read_bin let conjugate = R.conjugate end I'd like to use this functor to create a ring Z/pZ, providing a (possibliy prime) integer p. My problem is : what is the correct way to use this ? Thanks for reading. \bye  Nicolas FRANCOIS http://nicolas.francois.free.fr A TRUE Klingon programmer does NOT comment his code  To unsubscribe, mail camllistrequest@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/camlbugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners