findRowGLPK function

Find Row by its Name

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

findRowGLPK(lp, rname)

Arguments

• lp: An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.
• rname: A row name.

Details

Interface to the C function findRow which calls the GLPK function glp_find_row.

Returns

Returns the ordinal number of a row, which is assigned the specified rname.

Note

Before calling findRowGLPK for the first time on a problem object lp, an index has to created via a call to createIndexGLPK.

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