getBheadGLPK function

Retrieve Basis Header Information

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

getBheadGLPK(lp, k)

Arguments

• lp: An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.
• k: Index of the basic variable.

Details

Interface to the C function getBhead which calls the GLPK function glp_get_bhead.

Returns

Index of the auxiliary/structural variable.

References

Based on the package glpk by Lopaka Lee.

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

Author(s)

Gabriel Gelius-Dietrich geliudie@uni-duesseldorf.de

Maintainer: Mayo Roettger mayo.roettger@hhu.de