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glpkAPI (version 1.3.4)

bfExistsGLPK: Check if the basis factorization exists

Description

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

Usage

bfExistsGLPK(lp)

Value

Returns non-zero if the basis factorization for the specified problem object exists. Otherwise the routine returns zero.

Arguments

lp

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

Author

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

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

Details

Interface to the C function bfExists which calls the GLPK function glp_bf_exists.

References

Based on the package glpk by Lopaka Lee.

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