Change the Sense of the Optimization for a Problem

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Description

Low level interface function to the IBM ILOG CPLEX function CPXchgobjsen. Consult the IBM ILOG CPLEX documentation for more detailed information.

Usage

1
  setObjDirCPLEX(env, lp, lpdir)

Arguments

env

An object of class "cplexPtr" as returned by openEnvCPLEX. This is basically a pointer to an IBM ILOG CPLEX environment.

lp

An object of class "cplexPtr" as returned by initProbCPLEX. This is basically a pointer to an IBM ILOG CPLEX problem object.

lpdir

A single integer value specifying the sense of the problem.

Details

Interface to the C function setObjDir which calls the CPLEX function CPXchgobjsen.

Value

NULL

Author(s)

Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>

Maintainer: Claus Jonathan Fritzemeier <clausjonathan.fritzemeier@uni-duesseldorf.de>

References

The IBM ILOG CPLEX home page at https://www.ibm.com/developerworks/university/academicinitiative/.

See Also

cplexConstants section “Generic constants”.

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