MPL Model Library MPL Model Library
Wyndor Glass Company, Example 3.1-1, Hillier and Lieberman
   {  Exmpl_3.1-1_WyndorGlass.mpl  }
   {  Hillier and Lieberman, Introduction to Operations Research, 7th ed.  }
   {  Chapter 3.1,  Example 1,  Product-mix,  Size: 2x3,  Page 25  }

TITLE
    WyndorGlass;
INDEX
    product :=  (Door, Window);
    plant   :=  1..3;
DATA
    TimeAvail[plant]             := (4, 12, 18); 
    ProdTime[plant, product]     := (1, 0,
                                     0, 2,
                                     3, 2);
    Profit[product]               := (3.00, 5.00);
VARIABLES                            
    Produce[product] -> Prod;
MODEL
    MAX TotalProfit = SUM(product: Profit * Produce);
SUBJECT TO
    TimeCapacity[plant] -> TimeCap:
        SUM(product: ProdTime * Produce) <= TimeAvail;
END