cplexAPI (version 1.4.0)

solutionCPLEX: Access Solution Values Produced by Optimization Routines

Description

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

Usage

solutionCPLEX(env, lp)

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.

Value

If successful a list is returned:

lpstat

result of the optimization

objval

objective function value

x

values of the variables for the problem

pi

values of the dual variables

slack

values of the slack or surplus variables

dj

values of the reduced costs

otherwise an instance of class "'>cplexError".

Details

Interface to the C function solution which calls the CPLEX function CPXsolution.

References

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

See Also

cplexConstants, solnInfoCPLEX