/* -*- mode: c++ -*-
*/
/*
GIFT, a flexible content based image retrieval system.
Copyright (C) 1998, 1999, 2000 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
*/
#ifndef _SCOREBOARD
#define _SCOREBOARD
#include <functional>
#include <map>
#include <iostream.h>
#include "CRelevanceLevel.h"
#include "CRelevanceLevelList.h"
#include "CWeightingFunction.h"
#include "CDocumentFrequencyElement.h"
class CAcInvertedFile;
/**
*
* @name SCOREBOARD
*
* For counting the scores when processing the query
* @author Wolfgang Mueller, changes for pruning Henning Mueller
*
*
* modification history:
* WM 1099 filled the lacking documentation
* HM 090399 created the documentation
* WM 1199 created the file
*
*
* compiler defines used:
*
*
*/
class CScoreBoard:public hash_map<TID,double>,public binary_function<CWeightingFunction,CDocumentFrequencyElement,void>{
/* this variable blocks the adding of new documents to the scoreboard */
bool mIgnoreNewValues;
public:
/**
*
* needs an accessor for initialization
*
*/
CScoreBoard();
/**
*
*
*
*/
void operator()(const CWeightingFunction&,
const CDocumentFrequencyElement&);
/**
*
* prints out the Scoreboard on the screen
*
*/
void output(ostream&,const CAccessor&)const;
/**
*
* sets the variable to avoid adding new images to the Scoreboard
*
*/
void setIgnore();
/**
*
* allows the adding of new members to the scoreboard again
*
*/
void releaseIgnore();
/**
*
* limits the scoreboard to the best n results
*
*/
void limitNumberTo(int maximumNumber);
};
#endif
Documentation generated by muellerw@pc7170 on Son Okt 8 16:04:40 CEST 2000