Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
15 lines
452 B
MiniZinc
15 lines
452 B
MiniZinc
include "fzn_at_most1.mzn";
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include "fzn_at_most1_reif.mzn";
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/** @group globals.counting
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Requires that each pair of sets in \a s overlap in at most one element.
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*/
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predicate at_most1(array[$X] of var set of int: s) =
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fzn_at_most1(array1d(s));
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predicate at_most1_reif(array[$X] of var set of int: s, var bool: b) =
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fzn_at_most1_reif(array1d(s), b);
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% Synonym for the above.
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predicate atmost1(array[$X] of var set of int: s) = at_most1(s);
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