# data file for cyclic scheduling (c-sched.mod)
# Example 1
# AMPL coding: S. Leyffer, University of Dundee, March 2000.

# ... index sets
set feeds    := A B C;
set furnaces := 1;

param K := 20;				# upper bound on No. subcycles
param U := 150;				# upper bound on processing time

# ... changeover time [days]
param tau(tr): 	A 	B 	C := 	
      1		2	3	3 ;

# ... processing rate [tons/day]
param D(tr): 	A 	B 	C := 	
      1		1300	1000	1100;

# ... conversion parameters [1/day]
param a(tr): 	A 	B 	C := 	
      1		0.20	0.18	0.19;

param b(tr): 	A 	B 	C := 	
      1		0.10	0.13	0.09;

param c(tr): 	A 	B 	C := 	
      1		0.18	0.10	0.12;

# ... price parameter [$/ton]
param P(tr): 	A 	B 	C := 	
      1		160	90	120;

# ... setup/cleaning cost [$]
param Cs(tr): 	A 	B 	C := 	
      1		100	90	80;

# ... lower/upper bnd on flow rate
param: 	Flo,	Fup := 			
     A	350	650  
     B	300	600
     C	300	600;

let Tcycle := 100;