/*
    Copyright (C) 2012 Bartosz Broda, Jacek Bochenek, Łukasz Biłeńkij, 
    Damian Jaworski, Wojciech Mazur, Dominik Piasecki, Maciej Piasecki, 
    Radosław Ramocki
    
    This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 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 LICENSE and COPYING files for more details.
*/

#include "../comparator_stdheaders.h"
#include "RWFBase.h"

namespace smartcomparator
{
	namespace weights
	{
		RWFBase::RWFBase(Matrices::SuperMatrixPtr m, RankBuilderPtr pRankBuilder) 
			: WeightFeature(m),
			  m_pRankBuilder(pRankBuilder)
		{
		}

		RWFBase::~RWFBase(void)
		{
		}

		void RWFBase::Weight(size_t rowIndex, Matrices::CompressedVector *v, std::set<size_t> &filteredIndices) 
		{	
			std::multimap<double,size_t> val_to_col_no;
			DoWeight(rowIndex, v, filteredIndices, val_to_col_no);
			
			(*m_pRankBuilder)(val_to_col_no, rowIndex, v, filteredIndices);
		}


	}
}

