From ApCoCoAWiki
Revision as of 10:07, 7 October 2020 by AndraschkoBot (talk | contribs) (insert version info)
This article is about a function from ApCoCoA-1.


Solving mixed integer linear programmes by maximizing the objective function.


GLPK.MIPMax(Objective_f:POLY, Inequations:LIST, Bounds:LIST, Integral:LIST, Binary:LIST) :LIST


Please note: The function(s) explained on this page is/are using the ApCoCoAServer. You will have to start the ApCoCoAServer in order to use it/them.

  • @param Objective_f: A linear polynomial which is equivalent to the linear objective function.

  • @param Inequations: List of linear polynomials, which are equivalent to the conditions of the linear program of the form A <= 0.

  • @param Bounds: List of lists with two elements. Each List contains the lower and upper bounds for each variable. You can choose between INT or RAT for the type of each bound, if you type in a (empty) string, then it means minus infinity (first place) or plus infinity (second place).

  • @param Integral: List of variables, which should be integer. Note: For each variable in this list, the borders get rounded (lower bound: up and upper bound: down). In the case that the lower rounded bound becomes greater then the upper rounded bound, glpk returns: Solution Status: INTEGER UNDEFINED - Value of objective function: 0.

  • @param Binary: List of variables, which should be binaries (0 or 1).

  • @return List of linear polynomials, the zeros of the polynomials are the points where the optimal value of the objective function is achieved