FICO Xpress Optimization Examples Repository: Working with records

FICO Xpress Optimization Examples Repository

FICO Optimization Community

FICO Xpress Optimization Home

Working with records

Description

defining records and arrays of records
accessing record fields
assigning values to record fields
initialization with data from file
defining records of records (recorddef2.mos)
selecting record fields in initializations (recorddef2.mos)

Further explanation of this example: 'Mosel User Guide', Section 8.6 Records

records.zip

[download all files]

Source Files

By clicking on a file name, a preview is opened at the bottom of this page.

recorddef.mos	[download]
recorddef2.mos	[download]

Data Files

recorddef.dat	[download]
recorddef2.dat	[download]

recorddef2.dat

! Data file for 'recorddef2.mos'

B: [(1) ['A1' [(2) 2 (3) 3 (4) 4] ] 
    (3) ['A3' [(3) 6 (6) 9] ]
    (4) ['A4' [5 6 7 8] ]
    (7) ['A7']               ! Define just the first field
    (6) [* [(6) 6] ]         ! Skip the first field
   ] 

C: [(1) 1 (2) 2 (3) 3 (4) 4 (5) 5 (6) 6 (7) 7 (8) 8]

D: [(1) 'A1' (2) 'A2' (3) 'A3' (8) 'A8']

E: [(2) 11 12 13 14 15 16 17]

F: [(2) [(4) 21 22 23 24 25]]