/*
    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.
*/

#pragma once
#include "../comparator_stdheaders.h"
#include "SimilarityFunction.h"

namespace smartcomparator
{
	namespace simfunctions
	{

		class SMART_COMPARATOR_API LocalSimilarityFunction
		{
		public:
			LocalSimilarityFunction();
			virtual ~LocalSimilarityFunction(void);

			virtual double CountSimilarity(Matrices::CompressedVector& v1, Matrices::CompressedVector& v2,
				std::set<size_t> &v1Ind, std::set<size_t> &v2Ind) = 0;

			virtual double CountSimilarity(Matrices::CompressedVector& v1, Matrices::CompressedVector& v2) = 0;

		};

		typedef boost::shared_ptr<LocalSimilarityFunction> LocalSimilarityFunctionPtr;
	}
}
