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writeProbCPLEX.Rd 1.35 KiB
\name{writeProbCPLEX}
\alias{writeProbCPLEX}
\alias{CPXwriteprob}
\title{
Write a CPLEX Problem Object to File
}
\description{
Low level interface function to the IBM ILOG CPLEX function
\code{CPXwriteprob}. Consult the IBM ILOG CPLEX documentation for more
detailed information.
}
\usage{
writeProbCPLEX(env, lp, fname, ftype = NULL)
}
\arguments{
\item{env}{
An object of class \code{"\linkS4class{cplexPtr}"} as returned by
\code{\link{openEnvCPLEX}}. This is basically a pointer to an
IBM ILOG CPLEX environment.
}
\item{lp}{
An object of class \code{"\linkS4class{cplexPtr}"} as returned by
\code{\link{initProbCPLEX}}. This is basically a pointer to an
IBM ILOG CPLEX problem object.
}
\item{fname}{
Single character value giving the file name to write to.
}
\item{ftype}{
Single character value giving the type of the file to write to.
}
}
\details{
Interface to the C function \code{writeProb} which calls the CPLEX
function \code{CPXwriteprob}.
}
\value{
Zero if successful, otherwise nonzero.
}
\references{
The IBM ILOG CPLEX home page at
\url{https://www.ibm.com/developerworks/university/academicinitiative/}.
}
\author{
Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>
Maintainer: Claus Jonathan Fritzemeier <clausjonathan.fritzemeier@uni-duesseldorf.de>
}
\keyword{ optimize }