CbcBranchFollow2.hpp

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// $Id$
// Copyright (C) 2004, International Business Machines
// Corporation and others.  All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).
 
#ifndef CbcBranchFollowOn2_H
#define CbcBranchFollowOn2_H
 
#include "CbcBranchActual.hpp"
#include "CoinPackedMatrix.hpp"

 
class CbcFollowOn2 : public CbcObject {
 
public:
  // Default Constructor
  CbcFollowOn2();

  CbcFollowOn2(CbcModel *model);
 
  // Copy constructor
  CbcFollowOn2(const CbcFollowOn2 &);

  virtual CbcObject *clone() const;
 
  // Assignment operator
  CbcFollowOn2 &operator=(const CbcFollowOn2 &rhs);
 
  // Destructor
  ~CbcFollowOn2();

  virtual double infeasibility(int &preferredWay) const;

  virtual void feasibleRegion();
  virtual CbcBranchingObject *createBranch(int way);
  virtual int gutsOfFollowOn2(int &otherRow, int &preferredWay,
    int &effectiveRhs) const;

  inline int maximumRhs() const
  {
    return maximumRhs_;
  }
  inline void setMaximumRhs(int value)
  {
    maximumRhs_ = value;
  }
 
protected:
  CoinPackedMatrix matrix_;
  CoinPackedMatrix matrixByRow_;
  int *rhs_;
  int maximumRhs_;
};
 
#endif