% Automatically generated DZN file for Lot Sizing Problem

nb_item_types = 10;
nb_orders = 12;
nb_periods = 15;
inventory_cost = 10;

% item-type-1:		order-1, order-2, 
% item-type-2:		order-3, 
% item-type-3:		order-4, 
% item-type-4:		order-5, order-6, 
% item-type-5:		order-7, 
% item-type-6:		order-8, 
% item-type-7:		order-9, 
% item-type-8:		order-10, 
% item-type-9:		order-11, 
% item-type-10:		order-12, 

due_period = [ 13, 15, 14, 15, 11, 14, 13, 13, 15, 7, 15, 14,  ];
change_cost = array2d(Orders0, Orders0, [
% 	0   o1  o2  o3  o4  o5  o6  o7  o8  o9  o10  o11  o12  
	 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,   % 0
	 0,  0,  0,  131,  109,  191,  191,  193,  107,  124,  138,  107,  179,   % o1
	 0,  0,  0,  131,  109,  191,  191,  193,  107,  124,  138,  107,  179,   % o2
	 0,  193,  193,  0,  175,  110,  110,  187,  169,  120,  153,  162,  119,   % o3
	 0,  101,  101,  136,  0,  170,  170,  116,  195,  154,  160,  173,  165,   % o4
	 0,  187,  187,  110,  175,  0,  0,  134,  150,  175,  150,  183,  124,   % o5
	 0,  187,  187,  110,  175,  0,  0,  134,  150,  175,  150,  183,  124,   % o6
	 0,  157,  157,  102,  156,  181,  181,  0,  130,  178,  170,  131,  141,   % o7
	 0,  130,  130,  151,  161,  157,  157,  196,  0,  138,  184,  112,  107,   % o8
	 0,  170,  170,  110,  174,  154,  154,  114,  196,  0,  165,  192,  175,   % o9
	 0,  110,  110,  121,  136,  162,  162,  195,  117,  139,  0,  190,  103,   % o10
	 0,  165,  165,  178,  125,  126,  126,  111,  175,  119,  193,  0,  180,   % o11
	 0,  144,  144,  192,  168,  172,  172,  184,  184,  191,  150,  113,  0,   % o12
]);

nb_of_orders = [2, 1, 1, 2, 1, 1, 1, 1, 1, 1, ];
item_type = array1d(Orders0, [0, 1, 1, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, ]);