stoch.dat

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stoch.dat

# ----------------------------------------
# STOCHASTIC PROGRAMMING DATA
# ----------------------------------------

param T := 4;
set PROD := bands coils;
set SCEN := BASE LOW HIGH ;

param avail :=  1 40  2 40  3 32  4 40 ;

param rate :=  bands 200   coils 140 ;
param inv0 :=  bands  10   coils   0 ;

param prodcost :=  bands 10    coils  11 ;
param invcost  :=  bands  2.5  coils   3 ;

param revenue
   [*,*,BASE]:   1     2     3     4 :=
       bands    25    26    27    27
       coils    30    35    37    39

    [*,*,LOW]:   1     2     3     4 :=
       bands    23    24    25    25
       coils    30    33    35    36

   [*,*,HIGH]:   1     2     3     4 :=
       bands    21    27    33    35
       coils    30    32    33    33 ;

param market:    1     2     3     4 :=
       bands  2000  8500  6500  6500
       coils  3000  2500  4500  4200 ;

param prob :=  BASE  .45
               LOW   .35
               HIGH  .20 ;