Correspondence of Parameters

ILOG CPLEX 11.0 Parameters Reference Manual > > About Parameters of CPLEX > Correspondence of Parameters

Correspondence of Parameters

Some parameters available for the C API are not supported as parameters for the object oriented APIs or have a slightly different name there. In particular:

EpLin, the parameter specifying the tolerance to use in linearization in the object oriented APIs (C++, Java, .NET), is not applicable in the C API.
CPX_PARAM_MIPCBREDLP, the parameter indicating whether to use the reduced or original model in MIP callbacks, has no equivalent in the object oriented APIs.
Logging output is controlled by a parameter in the C API (CPX_PARAM_SCRIND), but when using the object oriented APIs, you control logging by configuring the output channel:

IloCplex::out in C++

For example, to turn off output to the screen, use cplex.setOut(env.getNullStream()).

IloCplex.output in Java

For example, to turn off output to the screen, use cplex.setOut(null).

Cplex.Out in .NET

For example, to turn off output to the screen, use Cplex.SetOut(Null).

The parameter IloCplex::RootAlg in the C++ API corresponds to these parameters in the C API:

The parameter IloCplex::NodeAlg in the C++ API corresponds to the parameter CPX_PARAM_SUBALG in the C API.

PREVIOUS NEXT