An instance of the class FlowMIRCutCallback represents a user-written control or query callback in an application that uses an instance of Cplex to solve a mixed integer programming problem (a MIP). This class offers a method to control the progress of the generation of flow cover and mixed integer rounding (MIR) cuts.

The constructor and methods of this class are protected to make sure that they are used only to derive a user-written callback class or to implement the main method in it. This is the callback class to use when Cplex is solving a MIP and you intend to intervene in the search.