CbcHeuristicDivePseudoCost.hpp

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/* $Id$ */
// 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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