getObjValGLPK {glpkAPI}

Retrieve Objective Value

Description

Low level interface function to the GLPK function glp_get_obj_val. Consult the GLPK documentation for more detailed information.

Usage

  getObjValGLPK(lp)

Arguments

lp

An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.

Details

Interface to the C function getObjVal which calls the GLPK function glp_get_obj_val.

Value

Returns the current value of the objective function.

Author(s)

Gabriel Gelius-Dietrich <[e-mail]>

Maintainer: Mayo Roettger <[e-mail]>

References

Based on the package glpk by Lopaka Lee.

The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.