[Coin-discuss] Osi interfaces do not return MIP status appropriately!

[Vishy Jeet]

Thanks Laszlo,

This is wonderful. It just works...

regards,
vishy



On 5/16/07, Laszlo Ladanyi <ladanyi at us.ibm.com> wrote:
>
>
>
> On Wed, 16 May 2007, Vishy Jeet wrote:
>
> > For some reason the function call getModelPtr() which is obviously a
> much
> > cleaner approach didn't work, since I could not compile my Flopcpp
> program
> > if I access getModelPtr() function.
> > I get the following error
> >
> > error: 'class OsiSolverInterface' has no member named 'getModelPtr'
> >
> > I know getModelPtr() is declared in 'class OsiCbcSolverInterface' not in
> > 'class OsiSolverInterface'  but I don't know how to tell it to my
> Flopcpp
> > program. In fact from Flopcpp I can't even call Solver->branchAndBound()
> > function directly.
>
> First you got to dynamic cast the pointer to the solver into a
> OsiCbcSolverInterface* object, then use the getModelPtr() method:
>
>    dynamic_cast<OsiCbcSolverInterface*>(solver)->getModelPtr()
>
> --Laci
>
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