TermInfo.h

00001 //
00002 // Copyright(C) 2005--2006 Institute of Computing Tech, Chinese Academy of Sciences. 
00003 // All rights reserved.
00004 // This file is part of FirteX (www.firtex.org)
00005 //
00006 // Use of the FirteX is subject to the terms of the software license set forth in 
00007 // the LICENSE file included with this software, and also available at
00008 // http://www.firtex.org/license.html
00009 //
00010 // Author       : 郭瑞杰(GuoRuijie)
00011 // Email        : ruijieguo@software.ict.ac.cn
00012 // Created      : 2005/12/23
00013 //
00014 #ifndef _TERMINFO_H
00015 #define _TERMINFO_H
00016 
00017 #include "../utility/StdHeader.h"
00018 
00019 namespace firtex
00020 {
00021         namespace index
00022         {
00023                 class CTermInfo
00024                 {
00025                 public:
00026 
00027                         CTermInfo(void)
00028                         {
00029                                 m_docFreq = 0;
00030                                 m_docFreqPointer = 0;
00031                                 m_posPointer = 0;
00032                         }
00033                         CTermInfo(const CTermInfo& ti)
00034                         {
00035                                 m_docFreq = ti.m_docFreq;
00036                                 m_docFreqPointer = ti.m_docFreqPointer;
00037                                 m_posPointer = ti.m_posPointer;
00038                         }
00039                         CTermInfo(count_t df,fileoffset_t dp,fileoffset_t pp)
00040                         {
00041                                 m_docFreq = df;
00042                                 m_docFreqPointer = dp;
00043                                 m_posPointer = pp;
00044                         }
00045 
00046                         ~CTermInfo(void)
00047                         {
00048                         }
00049                 public:
00050                         count_t                 docFreq()const{return m_docFreq;}
00051                         fileoffset_t    docPointer(){return m_docFreqPointer;}
00052                         fileoffset_t    posPointer(){return m_posPointer;}
00053 
00054                         void                    set(count_t df,fileoffset_t dp,fileoffset_t pp)
00055                         {
00056                                 m_docFreq = df;
00057                                 m_docFreqPointer = dp;
00058                                 m_posPointer = pp;
00059                         }
00060                 protected:
00061                         count_t                 m_docFreq;
00062                         fileoffset_t    m_docFreqPointer;
00063                         fileoffset_t    m_posPointer;
00064                 };
00065 
00066         }
00067 }
00068 
00069 
00070 
00071 #endif