# trimlon4.dat # AMPL coding: S. Leyffer, January 1999. # # Data file for trimlon.mod; Example with 4 product types # # Number of variables: 24 (all integer) # Number of constraints: 27 # Objective linear # Quadratic constraints param Bmax := 1900.0; # width of raw paper roll param Delta := 200.0; # tolerance for width param Nmax := 5.0; # max number of products in cut param M := 12.0; # max number of repeats of any pattern param: I: b, nord := # width & # orders of product roll-type i 1 330.0 8 2 360.0 7 3 385.0 12 4 415.0 11; param: J: c, C := # cost factors 1 1 0.1 2 1 0.2 3 1 0.3 4 1 0.4;