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Obtaining the variable values in a callback
In the XPRSoptNodeEvent callback, in order to separate valid inequalities, one must access the values of the variables. Let's say we want to obtain the values of XBRBvar[] myVarSubset. To my understa...
When working with Optimizer callbacks on BCL entities you can use the BCL synchronization mechanism as described in the BCL manual and also shown in this example of cut generation with BCL Java.