36 lines
1.9 KiB
MiniZinc
36 lines
1.9 KiB
MiniZinc
% Automatically generated DZN file for Lot Sizing Problem
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nb_item_types = 5;
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nb_orders = 14;
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nb_periods = 15;
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inventory_cost = 10;
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% item-type-1: order-1, order-2,
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% item-type-2: order-3, order-4, order-5,
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% item-type-3: order-6, order-7, order-8,
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% item-type-4: order-9, order-10, order-11,
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% item-type-5: order-12, order-13, order-14,
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due_period = [ 8, 14, 5, 12, 15, 7, 12, 14, 8, 11, 15, 9, 12, 15, ];
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change_cost = array2d(Orders0, Orders0, [
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% 0 o1 o2 o3 o4 o5 o6 o7 o8 o9 o10 o11 o12 o13 o14
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, % 0
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0, 0, 0, 105, 105, 105, 154, 154, 154, 130, 130, 130, 100, 100, 100, % o1
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0, 0, 0, 105, 105, 105, 154, 154, 154, 130, 130, 130, 100, 100, 100, % o2
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0, 146, 146, 0, 0, 0, 135, 135, 135, 139, 139, 139, 167, 167, 167, % o3
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0, 146, 146, 0, 0, 0, 135, 135, 135, 139, 139, 139, 167, 167, 167, % o4
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0, 146, 146, 0, 0, 0, 135, 135, 135, 139, 139, 139, 167, 167, 167, % o5
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0, 101, 101, 183, 183, 183, 0, 0, 0, 193, 193, 193, 113, 113, 113, % o6
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0, 101, 101, 183, 183, 183, 0, 0, 0, 193, 193, 193, 113, 113, 113, % o7
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0, 101, 101, 183, 183, 183, 0, 0, 0, 193, 193, 193, 113, 113, 113, % o8
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0, 188, 188, 112, 112, 112, 111, 111, 111, 0, 0, 0, 103, 103, 103, % o9
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0, 188, 188, 112, 112, 112, 111, 111, 111, 0, 0, 0, 103, 103, 103, % o10
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0, 188, 188, 112, 112, 112, 111, 111, 111, 0, 0, 0, 103, 103, 103, % o11
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0, 179, 179, 117, 117, 117, 161, 161, 161, 124, 124, 124, 0, 0, 0, % o12
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0, 179, 179, 117, 117, 117, 161, 161, 161, 124, 124, 124, 0, 0, 0, % o13
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0, 179, 179, 117, 117, 117, 161, 161, 161, 124, 124, 124, 0, 0, 0, % o14
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]);
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nb_of_orders = [2, 3, 3, 3, 3, ];
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item_type = array1d(Orders0, [0, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, ]);
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