Interaction with cplex bnb

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Nikou
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Interaction with cplex bnb

Post by Nikou »

Hello everybody

Is there a way to interact with cplex when using it with gams?

What I would like to do is, to read the solution to a B&B node, fix some variables and ask Cplex to obey the changes.

If i can access the variable values, will I get them in the form x(a,b)= ..., the way they are modeled, or just numbered like var(100) = ...?

Can I somehow restore the relationship var(100) means x(a,b)?

Thank you
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