CbcHeuristicDivePseudoCost.hpp

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/* $Id: CbcHeuristicDivePseudoCost.hpp 2465 2019-01-03 19:26:52Z unxusr $ */
// Copyright (C) 2008, International Business Machines
// Corporation and others.  All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).

#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

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