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CQMultiple.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 // -*- mode: c++ -*-
00026 #ifndef _CQMULTIPLE
00027 #define _CQMULTIPLE
00028 #include "libMRML/include/uses-declarations.h"
00029 
00030 /* -*- mode: c++ -*- 
00031 */
00051 #include <memory>
00052 #include <map>
00053 #include <list>
00054 #include "libMRML/include/CQuery.h"
00055 #include "libMRML/include/CSelfDestroyPointer.h"
00056 #include "libMRML/include/CIDRelevanceLevelPairList.h"
00057 #include "libMRML/include/CRelevanceLevelList.h"
00058 
00059 //#include "CWeightingFunctionPointerList.h"
00060 //#include "CWeightingFunctionPointerHash.h"
00061 
00062 #include "libMRML/include/CAlgorithm.h"
00063 #include "libMRML/include/CAccessor.h"
00064 #include "libMRML/include/CAccessorAdminCollection.h"
00065 #include "libMRML/include/CAccessorAdmin.h"
00066 
00067 #ifdef HAS_HASH_MAP
00068 #include <hash_map>
00069 #else
00070 #define hash_map map
00071 #endif
00072 
00073 class CScoreBoard;
00074 class CAccessor;
00075 
00076 
00118 class CQMultiple:public CQuery{
00119 protected:
00120 
00127   void init();
00129   bool mUsesResultURLs;
00130  public:
00136   CQMultiple();
00142   ~CQMultiple();
00147   CQMultiple(CAccessorAdminCollection& inAccessorAdminCollection,
00148              CAlgorithm&          inAlgorithm);
00149   
00155   static void* doFastQueryThread(void *);
00161   virtual CIDRelevanceLevelPairList* fastQuery(const CXMLElement& inQuery,
00162                                                int inNumberOfInterestingImages,
00163                                                double inDifferenceToBest);
00164 
00170   static void* doQueryThread(void *);
00176   virtual CXMLElement* query(const CXMLElement& inQuery);
00177 
00184   virtual bool setAlgorithm(CAlgorithm& inAlgorithm);
00185 }; /* end of class */
00186 
00187 #endif
00188 

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