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CQNNoNormalization.h

00001 /* -*- mode: c++ -*- 
00002 */
00003 /* 
00004 
00005     GIFT, a flexible content based image retrieval system.
00006     Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
00007 
00008     This program is free software; you can redistribute it and/or modify
00009     it under the terms of the GNU General Public License as published by
00010     the Free Software Foundation; either version 2 of the License, or
00011     (at your option) any later version.
00012 
00013     This program is distributed in the hope that it will be useful,
00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016     GNU General Public License for more details.
00017 
00018     You should have received a copy of the GNU General Public License
00019     along with this program; if not, write to the Free Software
00020     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00021 
00022 */
00023 /***************************************
00024 *
00025 * CQNNONORMALIZATION
00026 *
00027 ****************************************
00028 *
00029 * modification history:
00030 *
00031 * HM 090399 created the documentation
00032 *
00033 ****************************************
00034 *
00035 * compiler defines used:
00036 *
00037 *
00038 ****************************************/
00039 #ifndef _CQNNONORMALIZATION
00040 #define _CQNNONORMALIZATION
00041 #include "libGIFTQuInvertedFile/include/uses-declarations.h"
00042 
00043 #include "libGIFTAcInvertedFile/include/CDocumentFrequencyElement.h"
00044 #include "libGIFTQuInvertedFile/include/CWeightingFunction.h"
00045 #include "libGIFTAcInvertedFile/include/CAcInvertedFile.h"
00046 #include "libGIFTQuInvertedFile/include/CQueryNormalizer.h"
00047 
00051 class CQNNoNormalization:public CQueryNormalizer{
00052 public:
00053 /***************************************
00054 *
00055 * 
00056 *
00057 ***************************************/
00059   CQNNoNormalization(const CAcInvertedFile* inAccessor=0);
00060 
00061 /***************************************
00062 *
00063 * 
00064 *
00065 ***************************************/
00067   virtual double getValue()const;
00068 
00069 /***************************************
00070 *
00071 * 
00072 *
00073 ***************************************/
00075   virtual void considerQueryFeature(const CWeightingFunction& 
00076                                       inFeature);
00077 
00078     /***************************************
00079      *
00080      * returning a copy of this
00081      *
00082      ***************************************/
00083     virtual CQueryNormalizer* clone()const;
00084 };
00085 #endif

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