CbcBranchDefaultDecision.hpp

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// Edwin 11/10/2009-- carved out of CbcBranchActual
#ifndef CbcBranchDefaultDecision_H
#define CbcBranchDefaultDecision_H

#include "CbcBranchBase.hpp"
class CbcBranchDefaultDecision : public CbcBranchDecision {
public:
    // Default Constructor
    CbcBranchDefaultDecision ();

    // Copy constructor
    CbcBranchDefaultDecision ( const CbcBranchDefaultDecision &);

    virtual ~CbcBranchDefaultDecision();

    virtual CbcBranchDecision * clone() const;

    virtual void initialize(CbcModel * model);

    virtual int betterBranch(CbcBranchingObject * thisOne,
                             CbcBranchingObject * bestSoFar,
                             double changeUp, int numInfUp,
                             double changeDn, int numInfDn);
    virtual void setBestCriterion(double value);
    virtual double getBestCriterion() const;

    virtual int
    bestBranch (CbcBranchingObject ** objects, int numberObjects, int numberUnsatisfied,
                double * changeUp, int * numberInfeasibilitiesUp,
                double * changeDown, int * numberInfeasibilitiesDown,
                double objectiveValue) ;
private:

    CbcBranchDefaultDecision & operator=(const CbcBranchDefaultDecision& rhs);


    double bestCriterion_;

    double bestChangeUp_;

    int bestNumberUp_;

    double bestChangeDown_;

    CbcBranchingObject * bestObject_;

    int bestNumberDown_;

};

#endif