CbcBranchAllDifferent.hpp

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// Edwin 11/13/2009-- carved out of CbcBranchCut
#ifndef CbcBranchAllDifferent_H
#define CbcBranchAllDifferent_H

#include "CbcBranchBase.hpp"
#include "OsiRowCut.hpp"
#include "CoinPackedMatrix.hpp"
#include "CbcBranchCut.hpp"

class CbcBranchAllDifferent : public CbcBranchCut {

public:

    // Default Constructor
    CbcBranchAllDifferent ();

    CbcBranchAllDifferent (CbcModel * model, int number, const int * which);

    // Copy constructor
    CbcBranchAllDifferent ( const CbcBranchAllDifferent &);

    virtual CbcObject * clone() const;

    // Assignment operator
    CbcBranchAllDifferent & operator=( const CbcBranchAllDifferent& rhs);

    // Destructor
    ~CbcBranchAllDifferent ();

    virtual double infeasibility(const OsiBranchingInformation * info,
                                 int &preferredWay) const;

    virtual CbcBranchingObject * createCbcBranch(OsiSolverInterface * solver, const OsiBranchingInformation * info, int way) ;


protected:

    int numberInSet_;
    int * which_;
};
#endif