/*
*
* Copyright (c) 2008--2015
* String Algorithms Research Group
* Institute of Information Engineering, Chinese Academy of Sciences (IIE-CAS)
* National Engineering Laboratory for Information Security Technologies (NELIST)
* All rights reserved
* Written by: LIU YANBING (liuyanbing@iie.ac.cn)
* Last modification: 2015-12-9
* This code is the exclusive and proprietary property of IIE-CAS and NELIST.
* Usage for direct or indirect commercial advantage is not allowed without
* written permission from the authors.
*/
#ifndef H_SUCCINCT_HASH_CPP_H
#define H_SUCCINCT_HASH_CPP_H
#include "sigmastar_tools.h"
struct packedRT_t
{
unsigned long long bitmap[4];
unsigned int A;
unsigned char B[4];
};
class CSuccinctHash
public:
CSuccinctHash();
~CSuccinctHash();
long long init(unsigned int keys[], unsigned int values[], unsigned int num);
int find(unsigned int key, unsigned int * value, unsigned int size);
protected:
unsigned int rank(unsigned int h);
unsigned int m_hash_bits;
packedRT_t * m_RT;
unsigned int * m_kv_ptr;
unsigned int * m_kv_array;
#endif // H_SUCCINCT_HASH_CPP_H
