Low level interface function to the GLPK function glp_get_bhead.
Consult the GLPK documentation for more detailed information.
getBheadGLPK(lp, k)An object of class "'>glpkPtr" as returned by
initProbGLPK. This is basically a pointer to a GLPK problem
object.
Index of the basic variable.
Index of the auxiliary/structural variable.
Interface to the C function getBhead which calls the GLPK
function glp_get_bhead.
Based on the package glpk by Lopaka Lee.
The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.