[Cbc] Cut generators depending on upper bounds
Thomas Schoenemann
tosch at maths.lth.se
Fri Apr 30 07:04:22 EDT 2010
Dear all,
I want to write a column cut generator that needs to know the best known upper
bound (i.e. the cost of the best known integral solution). Is there any way to
achieve that with the current Cbc-release?
If not, I think it would be a useful feature. In combination with special
ordered sets (of binary variables) one could probably define a general purpose
cut generator.
Best regards,
Thomas
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