This is an advanced version of getObjCoefGLPK.
Here, j can be an integer vector.
getObjCoefsGLPK(lp, j)The objective coefficient at all specified columns (j)
(the corresponding structural variable) is returned. If
j is 0, the constant term “shift” of the
objective function is returned.
An object of class "glpkPtr" as returned by
initProbGLPK. This is basically a pointer to a GLPK problem
object.
Vector of column numbers.
Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>
Maintainer: Mayo Roettger <mayo.roettger@hhu.de>
Interface to the C function getObjCoef which calls the GLPK
function glp_get_obj_coef.
Based on the package glpk by Lopaka Lee.
The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.