valbranchrule.h

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#ifndef ABA_VALBRANCHRULE_H
#define ABA_VALBRANCHRULE_H

#include "abacus/branchrule.h"

#ifdef ABACUS_PARALLEL
class ABA_MESSAGE;
#endif

  class  ABA_VALBRANCHRULE :  public ABA_BRANCHRULE  { 
    public: 

      ABA_VALBRANCHRULE(ABA_MASTER *master, int variable, double value);

      virtual ~ABA_VALBRANCHRULE();
#ifdef ABACUS_PARALLEL

      ABA_VALBRANCHRULE(ABA_MASTER *master, ABA_MESSAGE &msg);

      virtual void pack(ABA_MESSAGE &msg) const;

      virtual int classId() const;
#endif

      friend ostream &operator<<(ostream &out, const ABA_VALBRANCHRULE &rhs);

      virtual int extract(ABA_SUB *sub);

      virtual void extract(ABA_LPSUB *lp);

      virtual void unExtract(ABA_LPSUB *lp);

      int variable() const;

      double value() const;
    private: 
      int    variable_;
      double value_;
      double oldLpLBound_;
      double oldLpUBound_;
  };


inline int ABA_VALBRANCHRULE::variable() const
  {
    return variable_;
  }

inline double ABA_VALBRANCHRULE::value() const
  {
    return value_;
  }


#endif  // ABA_VALBRANCHRULE_H

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