cplexAPI (version 1.4.0)

objSaCPLEX: Access Upper and Lower Sensitivity Ranges for Objective Function Coefficients

Description

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

Usage

objSaCPLEX(env, lp, begin, end)

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.

begin

Beginning of the range of ranges to be returned.

end

End of the range of ranges to be returned.

Value

If successful a list is returned:

lower

lower range values

upper

upper range values

otherwise an instance of class "'>cplexError".

Details

Interface to the C function objSa which calls the CPLEX function CPXobjsa.

References

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