/* -*- 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
*/
/***************************************
*
* CWFBESTFULLYWEIGHTED
*
****************************************
*
* modification history:
*
* HM 090399 created the documentation
*
****************************************
*
* compiler defines used:
*
*
****************************************/
#ifndef _CWFBESTFULLYWEIGHTED
#define _CWFBESTFULLYWEIGHTED
#include "CWeightingFunction.h"
///Weighting function for method 1
class CWFBestFullyWeighted:public CWeightingFunction{
protected:
public:
/***************************************
*
*
*
***************************************/
///
CWFBestFullyWeighted(const CAcInvertedFile* inAccessor=0,
CQueryNormalizer* inQueryNormalizer=0,
CQueryNormalizer* inThisNormalizer=0);
/***************************************
*
*
*
***************************************/
///Apply this on a document frequency
virtual double subApply(const double inDocumentFrequency,
const double inNormalizingFactor)const;
/***************************************
*
*
*
***************************************/
///Preparing the right parameters for subApply: Apply this on another feature
virtual double apply(const CDocumentFrequencyElement& inResultFeature)const;
/***************************************
*
*
*
***************************************/
/**For the "prototype pattern":
Kinda virtual copy constructor:
Gamma/Helm/Johnson/Vlissides p. 107*/
CWeightingFunction* clone()const;
};
#endif
Documentation generated by muellerw@pc7170 on Son Okt 8 16:04:40 CEST 2000