17 lines
600 B
MiniZinc
17 lines
600 B
MiniZinc
include "bin_packing_load.mzn";
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/** @group globals.packing
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Returns the load of each bin resulting from packing each item \p i with
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weight \a w[\p i] into \a bin[\p i], where the load is defined as
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the sum of the weights of the items in each bin.
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Assumptions:
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- forall \p i, \a w[\p i] >=0
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*/
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function array[int] of var int: bin_packing_load(array[int] of var int: bin,
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array[int] of int: w) :: promise_total =
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let { array[dom_bounds_array(bin)] of var 0..sum(w): load;
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constraint bin_packing_load(load,bin,w); }
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in load;
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