System documentation of the GNU Image-Finding Tool

CQParallel.h
1 /* -*- mode: c++ -*-
2 */
3 /*
4 
5  GIFT, a flexible content based image retrieval system.
6  Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
7 
8  Copyright (C) 2003, 2004 Bayreuth University
9  2005 Bamberg University
10  This program is free software; you can redistribute it and/or modify
11  it under the terms of the GNU General Public License as published by
12  the Free Software Foundation; either version 2 of the License, or
13  (at your option) any later version.
14 
15  This program is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  GNU General Public License for more details.
19 
20  You should have received a copy of the GNU General Public License
21  along with this program; if not, write to the Free Software
22  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 
24 */
25 // -*- mode: c++ -*-
26 #ifndef _CQPARALLEL
27 #define _CQPARALLEL
28 #include "libMRML/include/uses-declarations.h"
29 #include "libMRML/include/CQuery.h"
30 #include "libMRML/include/CSelfDestroyPointer.h"
31 // -*- mode: c++ -*-
51 #include <memory>
52 #include <map>
53 #include <list>
54 #include "libMRML/include/CSelfDestroyPointer.h"
55 #include "libMRML/include/CIDRelevanceLevelPairList.h"
56 #include "libMRML/include/CRelevanceLevelList.h"
57 
58 //#include "CWeightingFunctionPointerList.h"
59 //#include "CWeightingFunctionPointerHash.h"
60 
61 #include "libMRML/include/CAlgorithm.h"
62 #include "libMRML/include/CAccessor.h"
63 #include "libMRML/include/CAccessorAdminCollection.h"
64 #include "libMRML/include/CAccessorAdmin.h"
65 
66 
67 class CScoreBoard;
68 class CAccessor;
69 
70 
94 class CQParallel:public CQuery{
95 
99  CAccessorAdminCollection& mAccessorAdminCollection;
100 
102  class lCLocalAccessor{
103  public:
109  list<lCChildren::iterator> mUsedBy;
111  CSelfDestroyPointer<map<TID,double> > mUnifiedResults;
113  double mWeightedSum;
116  lCLocalAccessor();
120  ~lCLocalAccessor();
121  };
122 
123 
138  class lCLocalAccessorMap:public map<string,lCLocalAccessor>{
139  public:
140  };
143  lCLocalAccessorMap mAccessors;
144 
145 
146 protected:
152  virtual void init();
153 
154 public:
160  ~CQParallel();
165  CQParallel(CAccessorAdminCollection& inAccessorAdminCollection,
166  CAlgorithm& inAlgorithm);
167 
176  virtual CXMLElement* query(const CXMLElement& inQuery,
177  int inNumberOfInterestingImages,
178  double inDifferenceToBest);
179 
191  virtual CIDRelevanceLevelPairList* fastQuery(const CXMLElement& inQuery,
192  int inNumberOfInterestingImages,
193  double inDifferenceToBest);
194 
200  virtual CXMLElement* getRandomImages(int inNumberOfInterestingImages)const;
206  virtual list<TID>* getAllIDs()const;
212  virtual list<string>* getAllURLs()const;
218  virtual list<pair<TID,string> >* getAllIDURLPairs()const;
219 
226  virtual bool setAlgorithm(CAlgorithm& inAlgorithm);
227 
239  void finishInit();
240 
241 }; /* end of class */
242 
243 #endif
244 
245 
246 

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