Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
18 lines
777 B
MiniZinc
18 lines
777 B
MiniZinc
predicate bool_clause_reif(array[int] of var bool: p, array[int] of var bool: n, var bool: c) =
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c = ( sum(i in index_set(p))( bool2int(p[i]) )
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- sum(i in index_set(n))( bool2int(n[i]) )
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+ length(n)
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>= 1
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);
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predicate array_int_minimum(var int: m, array[int] of var int: x) =
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array_int_minimum_I( m, [ x[i] | i in index_set(x)]);
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predicate array_int_maximum(var int: m, array[int] of var int: x) =
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array_int_minimum_I(-m, [-x[i] | i in index_set(x)]);
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predicate array_float_minimum(var float: m, array[int] of var float: x) =
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array_float_minimum_I( m, [ x[i] | i in index_set(x)]);
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predicate array_float_maximum(var float: m, array[int] of var float: x) =
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array_float_minimum_I(-m, [-x[i] | i in index_set(x)]);
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