[Cbc] Equivalence between command line and API

[John Forrest]

Alexis,

You should not be getting preprocessing with those lines.  If you see

Cgl0004I processed model has ... rows,

then you are getting it, otherwise not

John Forrest
On 09/08/13 00:20, Alexis wrote:
> Hi,
>
> Now, in my code, I have
>
>     CbcMain0(cbcModel);
>     const char * argv2[]={"cbc","-presolve", "off","-preprocess", 
> "off","-solve","-quit"};
>     CbcMain1(7,argv2,cbcModel);
>
> so I am disabling presolve and preprocess.
>
> How can do you this using CbcModel and OsiClpSolverInterface objects? 
> This is what I have tried
>
>     ClpSolve options;
>     options.setPresolveType(ClpSolve::presolveOff);
>     myOsiClpSolverInterface.setSolveOptions(options);
>
>     CbcModel myCbcModel(m_myOsiClpSolverInterface);
>
>     myCbcModel.initialSolve();
>
>     myCbcModel.branchAndBound();
>
> I believe that does the job to prevent presolve but what about 
> preventing preprocessing?
>
> Thanks
>