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(* *)
(* FaCiLe *)
(* A Functional Constraint Library *)
(* *)
(* Nicolas Barnier, Pascal Brisset, LOG, CENA *)
(* *)
(* Copyright 2004 CENA. All rights reserved. This file is distributed *)
(* under the terms of the GNU Lesser General Public License. *)
(***********************************************************************)
(* $Id: fcl_genesis.mli,v 1.4 2000/11/15 15:31:48 barnier Exp $ *)
(* Module [Genesis]: uniform random binary CSP generation *)
val urbcsp : int -> int -> int -> int -> (int * int * (int * int) list) list
(* _Undocumented_
[urbcsp nbvar sizedom cstrd tight] return the specifications of a
uniform random binary CSP with [nbvar] variables whose domain size is
[sizedom], with a constraindness of [cstrd]% (density of the constraint
graph) and a tightness (density of each constraint) of [tight]%.
The return value is a list of triples [(i, j, l)], [0<=i,j<nbvar] such
that [l] is the list of nogoods (forbidden value couples) for variables
[(vi,vj)]. *)
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