CbcBranchFollow2.hpp
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1 // Copyright (C) 2004, International Business Machines
2 // Corporation and others. All Rights Reserved.
3 #ifndef CbcBranchFollowOn2_H
4 #define CbcBranchFollowOn2_H
5 
6 #include "CbcBranchActual.hpp"
7 #include "CoinPackedMatrix.hpp"
8 
9 
23 class CbcFollowOn2 : public CbcObject {
24 
25 public:
26 
27  // Default Constructor
28  CbcFollowOn2 ();
29 
33 
34  // Copy constructor
35  CbcFollowOn2 ( const CbcFollowOn2 &);
36 
38  virtual CbcObject * clone() const;
39 
40  // Assignment operator
41  CbcFollowOn2 & operator=( const CbcFollowOn2& rhs);
42 
43  // Destructor
44  ~CbcFollowOn2 ();
45 
47  virtual double infeasibility(int & preferredWay) const;
48 
50  virtual void feasibleRegion();
52  virtual CbcBranchingObject * createBranch(int way) ;
56  virtual int gutsOfFollowOn2(int & otherRow, int & preferredWay,
57  int & effectiveRhs) const;
58 
60  inline int maximumRhs() const
61  { return maximumRhs_;}
62  inline void setMaximumRhs(int value)
63  { maximumRhs_=value;}
64 protected:
67  CoinPackedMatrix matrix_;
69  CoinPackedMatrix matrixByRow_;
71  int * rhs_;
74 };
75 
76 #endif