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glpkAPI (version 1.2.5)

getNumColsGLPK: Retrieve Number of Columns

Description

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

Usage

getNumColsGLPK(lp)

Arguments

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

Value

  • Returns the current number of columns in the specified problem object.

Details

Interface to the C function getNumCols which calls the GLPK function glp_get_num_cols.

References

Based on the package glpk by Lopaka Lee. The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.