/shared/development/google_code/rssoft/library/lib/EvaluationValues.h

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/*
     Copyright 2013 Edouard Griffiths <f4exb at free dot fr>

     This file is part of RSSoft. A Reed-Solomon Soft Decoding library

     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., 51 Franklin Street, Boston, MA  02110-1301  USA

         Original from Arash Partow (see original copytight notice).
         Modified and included in RSSoft in gf sub-namespace.

         Evaluation points of encoding polynomial and symbol values
         Following the format of Reliability and Multiplicity matrices:
         - Horizontal, column or X values represent the successive evaluation points in GFq of the
           encoding polynomial
         - Vertical, row or Y values represent the successive symbol values of the corresponding elements in GFq

*/
#ifndef __EVALUATION_VALUES__
#define __EVALUATION_VALUES__

#include "GFq_Element.h"
#include <vector>

namespace rssoft
{
namespace gf
{
class GFq;
}


class EvaluationValues
{
public:
        EvaluationValues(const gf::GFq& _gf);

        EvaluationValues(const gf::GFq& _gf, const std::vector<gf::GFq_Element>& _x_values, const std::vector<gf::GFq_Element>& _y_values);

        ~EvaluationValues();

        const std::vector<gf::GFq_Element>& get_x_values() const
        {
                return x_values;
        }

        const std::vector<gf::GFq_Element>& get_evaluation_points() const
        {
                return x_values;
        }

        const std::vector<gf::GFq_Element>& get_y_values() const
        {
                return y_values;
        }

        const std::vector<gf::GFq_Element>& get_symbols() const
        {
                return y_values;
        }


protected:
        const gf::GFq& gf; 
        std::vector<gf::GFq_Element> x_values; 
        std::vector<gf::GFq_Element> y_values; 
};

} // namespace rssoft

#endif // __EVALUATION_VALUES__