[Scip] providing SCIP with a new current solution during BCP
Hélène Toussaint
helene.toussaint at isima.fr
Tue May 21 09:18:42 MEST 2013
Hi,
Can no one help me with this issue? I guess it means the answer is no :(.
Perhaps is there a way to change the current lpi using the methods in
lpi.h?
Best,
Hélène
Le 06/05/2013 16:27, Hélène Toussaint a écrit :
> Dear all,
>
> I solve a MIP problem by BCP.
>
> Before the cutting phase I'd like to change the current solution:
> indeed from the current solution S, I compute several other solutions
> with the same objective value and among all these solutions I keep the
> solution S' which meets a certain condition. S' is valid for the
> current constraints. I'd like S' to become the current solution and
> update the dual variables so that I can continue the cutting, pricing
> and branching with S'.
>
> Is there a way to do this with SCIP?
>
> Best regards,
>
> Hélène
>
>
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