termStatistics.hpp

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/*
 * Copyright (c) 2014 Patrick P. Frey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
#ifndef _STRUS_TERM_STATISTICS_HPP_INCLUDED
#define _STRUS_TERM_STATISTICS_HPP_INCLUDED
#include "strus/index.hpp"

namespace strus {

class TermStatistics
{
public:
        TermStatistics()
                :m_df(-1){}
        TermStatistics( const GlobalCounter& df_)
                :m_df(df_){}
        TermStatistics( const TermStatistics& o)
                :m_df(o.m_df){}

        GlobalCounter documentFrequency() const                 {return m_df;}

        void setDocumentFrequency( const GlobalCounter& df_)    {m_df = df_;}

private:
        GlobalCounter m_df;             
};

}//namespace
#endif