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XPRScutRoundListener

  • com.dashoptimization.XPRScutRoundListener
  • All Superinterfaces:
    java.util.EventListener 
    public interface XPRScutRoundListener
extends java.util.EventListener
    Interface for handling CutRound events. More details about CutRound events can be found in the documentation of the corresponding C callback.

    • Method Summary

      Modifier and Type Method Description
      void XPRScutRoundEvent​(XPRSprob cbprob, java.lang.Object cbdata, int ifxpresscuts, IntHolder p_action)
      Handle a CutRound event.

    • Method Detail

      • XPRScutRoundEvent

        void XPRScutRoundEvent​(XPRSprob cbprob,
                       java.lang.Object cbdata,
                       int ifxpresscuts,
                       IntHolder p_action)
        Handle a CutRound event. More details about CutRound events can be found in the documentation of the corresponding C callback.
        Parameters:
        cbprob - The problem passed to the callback function, cutround.
        cbdata - The user-defined data passed as data when setting up the callback.
        ifxpresscuts - An integer set to 1 if the Optimizer will apply a round of cuts after this callback. 0 otherwise.
        p_action - An integer return value that specifies the action the Optimizer should take:
        • -1: Continue unchanged. The default action.
        • 0: No further rounds of cuts should be applied on this node.
        • 1: The Optimizer should apply one more round of cutting, regardless of the value of ifxpresscuts
        • 2: The Optimizer should process any changes applied during this callback and fire the callback again, but skip any Optimizer cutting.
        See Also:
        C documentation of XPRSaddcbcutround()
Parent Topic Interface Summary

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