Originally posted by: SystemAdmin

[pierre schaus said:]

Hello,

I want to collect the union of the values of an IloIntVarArray in a IloIntSetVar.

Currently, we set each IloIntVar into a singleton IloIntSetVar and we make the union of each
singleton with IloEqUnion.
Unfortunately, the filtering is not optimal because when a value is removed from the domain of a IloIntVar,
it is not removed from the upper bound of the corresponding singleton IloIntSetVar.

Is there a smarter way to do it?

Thank you in advance,

Pierre

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