BB_cut.hpp

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// Copyright (C) 2003, International Business Machines
// Corporation and others.  All Rights Reserved.

#ifndef _BB_CUT_H
#define _BB_CUT_H

#include "BCP_cut.hpp"
#include "BCP_mempool.hpp"
#include "OsiRowCut.hpp"

class BCP_buffer;

/****************************************************************************/
class BB_indexed_cut : public BCP_cut_algo {

private:

    BB_indexed_cut();
    BB_indexed_cut(const BB_indexed_cut&);
    BB_indexed_cut& operator=(const BB_indexed_cut&);
    
private:

    static BCP_MemPool memPool;

    int index_;

public:

    static inline void * operator new(size_t size) {
        return memPool.alloc(size);
    }

    static inline void operator delete(void *p, size_t size) {
        memPool.free(p, size);
    }

    void pack(BCP_buffer& buf) const;

    BB_indexed_cut(BCP_buffer& buf);

    BB_indexed_cut(int index, double lb, double ub);

    ~BB_indexed_cut() {}

    inline int index() const { return index_; }
};


/****************************************************************************/
class BB_cut : public BCP_cut_algo, public OsiRowCut {

private:

    static BCP_MemPool memPool;

public:

    static inline void * operator new(size_t size) {
        return memPool.alloc(size);
    }

    static inline void operator delete(void *p, size_t size) {
        memPool.free(p, size);
    }

    void pack(BCP_buffer& buf) const;

    BB_cut(BCP_buffer& buf);

    BB_cut(const OsiRowCut& cut);

    ~BB_cut() {}
};

#endif