[Cbc] Question about CbcEventHandler - Follow up

[John Forrest]

Alexis,

I don't know what your code looks like, but if you can get to the 
CglPreProcess object then you can use passInProhibited to force it to 
stay in.

John Forrest


On 24/06/13 23:40, Alexis Guigue wrote:
> Hi sll
>
> Back to my question, thanks to Haroldo, I found this map 
> originalColumns _ that converts the indices of the Preprocessed model
> to the original model. So this sounds quite good, but I discovered 
> that the variable I want to retrieve the value of is eliminated at
> the preprocessing stage. Is there a way to ''force'' it to stay in the 
> preprocessed model? If not, I can find a alternate way to
> solve my pb.
>
> NOTE: my variable is a dummy variable, i.e., it only appears in one 
> constraint, where it is defined, i.e.,
> DUMMY = c1x1+c2x2+......
>