48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/*
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*
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* Copyright (c) 2008--2012
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* String Matching Group, Lab for Intelligent Information Processing Technology,
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* Institute of Information Engineering, Chinese Academy of Sciences (IIE-CAS).
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* All rights reserved.
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*
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* Written by: LIU YANBING (liuyanbing@iie.ac.cn)
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* Last modification: 2012-07-10
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*
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* This code is the exclusive and proprietary property of IIE-CAS. Usage for direct
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* or indirect commercial advantage is not allowed without written permission from
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* the authors.
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*
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*/
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#ifndef H_CEI_CPP_H
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#define H_CEI_CPP_H
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#include <limits.h>
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#include "IntervalIndex.h"
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#include <vector>
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class CEI : public CIntervalIndex
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{
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public:
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CEI(unsigned int r=65536, unsigned int L=64);
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virtual ~CEI();
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virtual long long PreProcessing(const std::vector<unsigned int>& a, const std::vector<unsigned int>& b);
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virtual int Find(unsigned int key, unsigned int * result, unsigned int size);
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private:
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void BestPartition(unsigned int id, unsigned int a, unsigned int b, std::vector< std::vector<unsigned int> >& IDList);
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private:
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unsigned int m_r; // maximum range of integer
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unsigned int m_L; // segment size for each CEI virtual construct
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unsigned int * m_pIDList;
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unsigned int * m_pIDArray;
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};
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#endif
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