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CComparisonResults.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      Copyright (C) 2003, 2004 Bayreuth University
00009       2005 Bamberg University
00010     This program is free software; you can redistribute it and/or modify
00011     it under the terms of the GNU General Public License as published by
00012     the Free Software Foundation; either version 2 of the License, or
00013     (at your option) any later version.
00014 
00015     This program is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018     GNU General Public License for more details.
00019 
00020     You should have received a copy of the GNU General Public License
00021     along with this program; if not, write to the Free Software
00022     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 
00024 */
00025 /***************************************
00026 *
00027 * CCOMPARISONRESULTS
00028 *
00029 ****************************************
00030 *
00031 * modification history:
00032 *
00033 * HM 090399 created the documentation
00034 *
00035 ****************************************
00036 *
00037 * compiler defines used:
00038 *
00039 *
00040 ****************************************/
00041 #ifndef _CCOMPARISONRESULTS
00042 #define _CCOMPARISONRESULTS
00043 #include "libGIFTAcInvertedFile/include/uses-declarations.h"
00044 #include <list>
00045 #include <set>
00046 #include "libMRML/include/CRelevanceLevel.h"
00047 #include "libGIFTQuInvertedFile/include/CWeightingFunctionPointerHash.h"
00048 #include "libGIFTAcInvertedFile/include/CDocumentFrequencyElement.h"
00049 //#include "CBitVector.h"
00050 
00051 class CIFQPicHunter;
00052 class CRelevanceLevel;
00053 class CDocumentFrequencyList;
00070 class CComparisonResults{
00072   typedef CIFQPicHunter lCContainerType;
00074   CWeightingFunctionPointerHash mWeighters;
00076   lCContainerType& mContainer;
00078   typedef set<CDocumentFrequencyElement,CSortByID_DFE> lCScoreSet;
00080   mutable lCScoreSet mScores;
00082   CRelevanceLevel mQueryImage;
00084   TID mID;
00087   mutable CBitVector mReturnSet;
00088 public:
00089 /***************************************
00090 *
00091 * 
00092 *
00093 ***************************************/
00095   CComparisonResults(lCContainerType& inContainer,
00096                      const CWeightingFunction& inPrototype,
00097                      TID inID,
00098                      const CRelevanceLevel& inQuery);
00099 
00100 /***************************************
00101 *
00102 * 
00103 *
00104 ***************************************/
00106   double calculateImageScore(TID inDID,
00107                               const CDocumentFrequencyList& inList)const;
00108 
00109 /***************************************
00110 *
00111 * 
00112 *
00113 ***************************************/
00115   double addImageScore(TID inDID,
00116                        const CDocumentFrequencyList& inList)const;
00117 
00118 /***************************************
00119 *
00120 * 
00121 *
00122 ***************************************/
00124   CBitVector compare(const CComparisonResults& inResults)const;
00125 
00127   double getAsymmetry(const CComparisonResults& inResults)const;
00129   CWeightingFunctionPointerHash& getWeighters();
00131   void setRelevanceLevel(double);
00133   TID getID()const;
00135   CRelevanceLevel const& getQuery()const;
00136 };
00137 
00138 #endif
00139 
00140 

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