System documentation of the GNU Image-Finding Tool

CComparisonResults.h

/* -*- mode: c++ -*- 
*/
/* 

    GIFT, a flexible content based image retrieval system.
    Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/
/***************************************
*
* CCOMPARISONRESULTS
*
****************************************
*
* modification history:
*
* HM 090399 created the documentation
*
****************************************
*
* compiler defines used:
*
*
****************************************/
#ifndef _CCOMPARISONRESULTS
#define _CCOMPARISONRESULTS
#include "libGIFTAcInvertedFile/include/uses-declarations.h"
#include <list>
#include <set>
#include "libMRML/include/CRelevanceLevel.h"
#include "libGIFTQuInvertedFile/include/CWeightingFunctionPointerHash.h"
#include "libGIFTAcInvertedFile/include/CDocumentFrequencyElement.h"
//#include "CBitVector.h"

class CIFQPicHunter;
class CRelevanceLevel;
class CDocumentFrequencyList;
class CComparisonResults{
  typedef CIFQPicHunter lCContainerType;
  CWeightingFunctionPointerHash mWeighters;
  lCContainerType& mContainer;
  typedef set<CDocumentFrequencyElement,CSortByID_DFE> lCScoreSet;
  mutable lCScoreSet mScores;
  CRelevanceLevel mQueryImage;
  TID mID;
  mutable CBitVector mReturnSet;
public:
/***************************************
*
* 
*
***************************************/
  CComparisonResults(lCContainerType& inContainer,
                     const CWeightingFunction& inPrototype,
                     TID inID,
                     const CRelevanceLevel& inQuery);

/***************************************
*
* 
*
***************************************/
  double calculateImageScore(TID inDID,
                              const CDocumentFrequencyList& inList)const;

/***************************************
*
* 
*
***************************************/
  double addImageScore(TID inDID,
                       const CDocumentFrequencyList& inList)const;

/***************************************
*
* 
*
***************************************/
  CBitVector compare(const CComparisonResults& inResults)const;

  double getAsymmetry(const CComparisonResults& inResults)const;
  CWeightingFunctionPointerHash& getWeighters();
  void setRelevanceLevel(double);
  TID getID()const;
  CRelevanceLevel const& getQuery()const;
};

#endif

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