include "fzn_global_cardinality.mzn";
include "fzn_global_cardinality_reif.mzn";

/** @group globals.counting
  Requires that the number of occurrences of \a cover[\p i] in \a x is \a counts[\p i].
*/
predicate global_cardinality(array[int] of var int: x,
	  		     array[int] of int: cover,
                             array[int] of var int: counts) =
    assert(index_set(cover) = index_set(counts),
        "global_cardinality: cover and counts must have identical index sets",
        fzn_global_cardinality(x, cover, counts)
    );