FICO Xpress Optimization Examples Repository: Basic modeling tasks: data input, optimization, enumeration

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Basic modeling tasks: data input, optimization, enumeration

Description

Simple exam scheduling problem (formulated with disequality constraints) showing basic modeling tasks:

data input from file - static arrays (i4exam_ka.mos)
data input from file - dynamic arrays (i4exam2*_ka.mos)
optimization (i4exam3_ka.mos)
definition of a branching strategy over decision variables of type cpvar (i4exam4_ka.mos)

Further explanation of this example: 'Xpress Kalis Mosel User Guide', Sections 2.2 Data input from file and 2.3 Optimization and enumeration

i4examka.zip

[download all files]

Source Files

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

i4exam_ka.mos	[download]
i4exam2_ka.mos	[download]
i4exam3_ka.mos	[download]
i4exam4_ka.mos	[download]

Data Files

i4exam.dat	[download]
i4exam2.dat	[download]

i4exam.dat

! Data file for `i4exam.mos'

INCOMP: [0 1 0 0 1 0 1 0 0 1 1
         1 0 0 0 1 0 1 0 0 1 1
         0 0 0 1 1 1 1 0 1 1 1
         0 0 1 0 1 1 1 0 0 1 1
         1 1 1 1 0 1 1 1 1 1 1
         0 0 1 1 1 0 1 0 1 1 1
         1 1 1 1 1 1 0 1 1 1 1
         0 0 0 0 1 0 1 0 0 1 1
         0 0 1 0 1 1 1 0 0 1 1
         1 1 1 1 1 1 1 1 1 0 1
         1 1 1 1 1 1 1 1 1 1 0]