copyQuadCPLEX: Copy a Quadratic Objective Matrix Q When Q is not Diagonal.

Description Usage Arguments Details Value Author(s) References

View source: R/cplexAPI.R

Description

Low level interface function to the IBM ILOG CPLEX function CPXcopyquad. Consult the IBM ILOG CPLEX documentation for more detailed information.

Usage

1
  copyQuadCPLEX(env, lp, qmatbeg, qmatcnt, qmatind, qmatval)

Arguments

env

An object of class "cplexPtr" as returned by openEnvCPLEX. This is basically a pointer to an IBM ILOG CPLEX environment.

lp

An object of class "cplexPtr" as returned by initProbCPLEX. This is basically a pointer to an IBM ILOG CPLEX problem object.

qmatbeg

Array that defines the constraint matrix. Consult the IBM ILOG CPLEX documentation for more detailed information.

qmatcnt

Array that defines the constraint matrix. Consult the IBM ILOG CPLEX documentation for more detailed information.

qmatind

Array that defines the constraint matrix. Consult the IBM ILOG CPLEX documentation for more detailed information.

qmatval

Array that defines the constraint matrix. Consult the IBM ILOG CPLEX documentation for more detailed information.

Details

Interface to the C function copyQuad which calls the CPLEX function CPXcopyquad.

Value

Zero if successful, otherwise nonzero.

Author(s)

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

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

References

The IBM ILOG CPLEX home page at https://www.ibm.com/support/knowledgecenter/SSSA5P.


cplexAPI documentation built on Oct. 23, 2020, 5:45 p.m.