Telfa

   {  Exmpl9.3-9_Telfa.mpl  }

   {  Winston, Operations Research, Applications and Algorithms, 4th ed.  }

   {  Chapter 9.3,  Example 9,  Production Planning (MIP),  Size: 5x6,  Page 513  }


TITLE
    Telfa;

INDEX
    product := (Tble,Chairs);

DATA
    LaborUse[product] := ( 1, 1);
    WoodUse[product]  := ( 9, 5);
    Profit[product]   := ( 8, 5);
    LaborCapacity := 6;
    WoodAvail     := 45;

INTEGER VARIABLES
    Produce[product];

MODEL

    MAX TotalProfit = SUM(product: Profit * Produce);

SUBJECT TO

    LaborLimit -> LAB:

        SUM(product: LaborUse * Produce) <= LaborCapacity;

    WoodLimit  -> WDL:

        SUM(product: WoodUse * Produce) <= WoodAvail;

END