getColsUppBndsGLPK: Retrieve Upper Bounds of Specified Columns

View source: R/glpkAPI.R

getColsUppBndsGLPKR Documentation

Retrieve Upper Bounds of Specified Columns

Description

This is an advanced version of getColUppBndGLPK. Here, j can be an integer vector.

Usage

  getColsUppBndsGLPK(lp, j)

Arguments

lp

An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.

j

Vector of column numbers.

Details

Interface to the C function getColsUppBnds which calls the GLPK function glp_get_col_ub.

Value

The upper bounds of all specified columns (j) (the corresponding structural variable) is returned.

Author(s)

Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>

Maintainer: Mayo Roettger <mayo.roettger@hhu.de>

References

Based on the package glpk by Lopaka Lee.

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


glpkAPI documentation built on Nov. 10, 2022, 5:51 p.m.