CbcBranchFollow2.hpp

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// Copyright (C) 2004, International Business Machines
// Corporation and others.  All Rights Reserved.
#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