/*
    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.
*/

//
// C++ Interface: EnsembleCompareFunction
//
// Description:
//
//
// Author: Jacek Bochenek <157482@student.pwr.wroc.pl>, (C) 2010
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef SMARTCOMPARATOR_COMPAREEnsembleCompareFunction_H
#define SMARTCOMPARATOR_COMPAREEnsembleCompareFunction_H

#include "CompareFunction.h"

namespace smartcomparator
{

	namespace compare
	{

		/**
			@author Bartosz Broda <bartosz.broda@pwr.wroc.pl>
		*/
		class EnsembleCompareFunction : public CompareFunction
		{
			public:
				EnsembleCompareFunction ( std::vector<CompareFunctionPtr> comparators, std::vector<double> weights);
				EnsembleCompareFunction(Matrices::SuperMatrixPtr pMatrix);

				~EnsembleCompareFunction();

				virtual double Compare ( size_t n1, size_t n2 );
				virtual double MinValue() const;
				virtual bool IsSymmetrical() const;
				virtual void WeightMatrixCopy();
			private:
				std::vector<CompareFunctionPtr> comparators;
				std::vector<double> weights;
				double weightsum;

		};

	}

}

#endif
