Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
7 lines
361 B
MiniZinc
7 lines
361 B
MiniZinc
%-----------------------------------------------------------------------------%
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% Requires that 'y' occurs in the array of set 'x'.
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%-----------------------------------------------------------------------------%
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predicate fzn_member_set_reif(array[int] of var set of int: x, var set of int: y, var bool: b) =
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b <-> exists(i in index_set(x)) ( x[i] == y );
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