Low level interface function to the GLPK function glp_find_col.
Consult the GLPK documentation for more detailed information.
findColGLPK(lp, cname)An object of class "'>glpkPtr" as returned by
initProbGLPK. This is basically a pointer to a GLPK problem
object.
A column name.
Returns the ordinal number of a column, which is assigned the specified cname.
Interface to the C function findCol which calls the GLPK
function glp_find_column.
Based on the package glpk by Lopaka Lee.
The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.