flatzinc 4.2.1-1 / usr / share / gecode / mznlib / bin_packing.mzn

%
%  Main authors:
%     Guido Tack <tack@gecode.org>
%
%  Copyright:
%     Guido Tack, 2010
%
%  Last modified:
%     $Date: 2013-07-19 02:50:31 +0200 (Fri, 19 Jul 2013) $ by $Author: tack $
%     $Revision: 13902 $
%
%  This file is part of Gecode, the generic constraint
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include "bin_packing_capa.mzn";

predicate bin_packing(int: c,
                      array[int] of var int: bin,
                      array[int] of int: w) =
    let {
        set of int: idx = lb_array(bin)..ub_array(bin),
        array[idx] of int: capa = array1d(idx, [c|i in idx])
    } in
    bin_packing_capa(capa,bin,w);