setMatRowGLPK function

Set (Replace) Row of the Constraint Matrix

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

setMatRowGLPK(lp, i, len, ind, val)

Arguments

• lp: An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.
• i: Replace the i-th row of the constraint matrix of the specified problem object.
• len: Number of new row elements.
• ind: Column indices of the new row elements.
• val: Numerical values of the new row elements.

Details

Interface to the C function setMatRow which calls the GLPK function glp_set_mat_row.

Returns

NULL

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