cutbuffer.h

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#ifndef ABA_CUTBUFFER_H
#define ABA_CUTBUFFER_H

#include "abacus/array.h"

class ABA_MASTER;
template<class BaseType, class CoType> class ABA_POOLSLOT;
template<class BaseType, class CoType> class ABA_POOLSLOTREF;

  template<class BaseType, class CoType>
  class ABA_CUTBUFFER : public ABA_ABACUSROOT  { 
    friend class ABA_SUB;
    public: 

      ABA_CUTBUFFER(ABA_MASTER *master, int size);

      ~ABA_CUTBUFFER();

      int size() const;

      int number() const;
    

      int space() const;

      int insert(ABA_POOLSLOT<BaseType, CoType> *slot, bool keepInPool);

      int insert(ABA_POOLSLOT<BaseType, CoType> *slot, bool keepInPool, 
                 double rank);

      void remove(ABA_BUFFER<int> &index);

      ABA_POOLSLOT<BaseType, CoType> *slot(int i);

    private: 

      void extract(int max, ABA_BUFFER<ABA_POOLSLOT<BaseType, CoType>*> &newSlots);

      void sort(int threshold);


      ABA_MASTER *master_;

      int     n_;

      ABA_ARRAY<ABA_POOLSLOTREF<BaseType, CoType>*> psRef_;

      ABA_ARRAY<bool>         keepInPool_;

      ABA_ARRAY<double>       rank_;

      bool                ranking_;
      ABA_CUTBUFFER(const ABA_CUTBUFFER<BaseType, CoType> &rhs);
      const ABA_CUTBUFFER<BaseType, CoType> 
            &operator=(const ABA_CUTBUFFER<BaseType, CoType> &rhs);
  };

#include "abacus/cutbuffer.inc"

#endif  // !ABA_CUTBUFFER_H

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