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00001 // Copyright (C) 2003, International Business Machines
00002 // Corporation and others.  All Rights Reserved.
00003 
00004 #ifndef _OS_CUT_H
00005 #define _OS_CUT_H
00006 
00007 #include "BCP_cut.hpp"
00008 #include "BCP_mempool.hpp"
00009 #include "OsiRowCut.hpp"
00010  
00011 //class BCP_buffer;
00012 
00015 /****************************************************************************/
00016 class OS_cut : public BCP_cut_algo, public OsiRowCut {
00017 
00018 private:
00019 
00020    static BCP_MemPool memPool;
00021 
00022 public:
00023 
00024    static inline void * operator new(size_t size) {
00025                 //std::cout << "GAIL HONDA NEW " << std::endl;
00026       return memPool.alloc( size);
00027    }
00028 
00029    static inline void operator delete(void *p, size_t size) {
00030         //std::cout << "GAIL HONDA FREE " << std::endl;
00031       memPool.free(p, size);
00032    }
00033 
00035    void pack(BCP_buffer& buf) const;
00036 
00039 
00040    OS_cut(BCP_buffer& buf);
00041 
00043    OS_cut(const OsiRowCut& cut);
00044 
00046    ~OS_cut() {}
00047 };
00048 
00049 #endif
00050 
00051 

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