Forum Discussion
TSP Subtour-Elimination Callback Class
I am new to Xpress and trying to implement a simple TSP instance using BCL Java to get myself up to speed. I have done this in Cplex before using the cut callbacks, which work fine for adding the sub...
Attached a version of the Mosel model that uses the OPTNODE callback.
What kind of errors/log are you seeing from your BCL program? (It is not runnable without the definition of the class Edge.)