When the parameter AdvInd
(CPX_PARAM_ADVIND
) is set to 0 (zero) and a new optimization is started, either by MIP optimization or by populate, all solutions in the solution pool are deleted automatically.
You can also delete solutions yourself from the pool.
-
In Concert Technology, use the methods:
-
In the Callable Library (C API) use the routine
CPXdelsolnpoolsolns
to delete solutions from the solution pool.
-
In the Interactive Optimizer, use this command, where i
specifies the index of the solution to be deleted: change delete solutions
i