// -*- 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

*/
/***************************************
*
* CWFCoordinationLevel
*
****************************************
*
* modification history:
*
* HM 090399 created the documentation
*
****************************************
*
* compiler defines used:
*
*
****************************************/
#include "CWFCoordinationLevel.h"
#include <math.h>

/***************************************
*
* Constructor
*
****************************************
*
* modification history
*
* 
*
****************************************/
CWFCoordinationLevel::
CWFCoordinationLevel(const CAcInvertedFile* inAccessor=0,
		     CQueryNormalizer*,
		     CQueryNormalizer* inThisNormalizer=0):
  CWeightingFunction(inAccessor,
		     0,
		     inThisNormalizer)
{
}



/***************************************
*
* subApply
*
****************************************
*
* modification history
*
* 
*
****************************************/
double CWFCoordinationLevel::subApply(const double inDocumentFrequency,
				      const double inNormalizingFactor)const{
#ifdef PRINT
  cout << "WFCoLevel" << endl;
#endif

  return 1      
    *
    CWeightingFunction::subApply(inDocumentFrequency,
				 inNormalizingFactor);
}



/***************************************
*
* clone
*
****************************************
*
* modification history
*
* 
*
****************************************/
///
CWeightingFunction* CWFCoordinationLevel::clone()const{
  CWeightingFunction* lRetVal=new CWFCoordinationLevel(mAccessor,
						       mQueryNormalizer,
						       mThisNormalizer);
  return lRetVal;
};


