CbcHeuristicDivePseudoCost.hpp

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/* $Id: CbcHeuristicDivePseudoCost.hpp 1240 2009-10-02 18:41:44Z forrest $ */
// Copyright (C) 2008, International Business Machines
// Corporation and others.  All Rights Reserved.
#ifndef CbcHeuristicDivePseudoCost_H
#define CbcHeuristicDivePseudoCost_H

#include "CbcHeuristicDive.hpp"

class CbcHeuristicDivePseudoCost : public CbcHeuristicDive {
public:

    // Default Constructor
    CbcHeuristicDivePseudoCost ();

    // Constructor with model - assumed before cuts
    CbcHeuristicDivePseudoCost (CbcModel & model);

    // Copy constructor
    CbcHeuristicDivePseudoCost ( const CbcHeuristicDivePseudoCost &);

    // Destructor
    ~CbcHeuristicDivePseudoCost ();

    virtual CbcHeuristicDivePseudoCost * clone() const;

    CbcHeuristicDivePseudoCost & operator=(const CbcHeuristicDivePseudoCost& rhs);

    virtual void generateCpp( FILE * fp) ;


    virtual bool selectVariableToBranch(OsiSolverInterface* solver,
                                        const double* newSolution,
                                        int& bestColumn,
                                        int& bestRound);
    virtual void initializeData() ;
    virtual int fixOtherVariables(OsiSolverInterface * solver,
                                  const double * solution,
                                  PseudoReducedCost * candidate,
                                  const double * random);

};

#endif