seq_masker_score_min.cpp

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/*  $Id: seq_masker_score_min.cpp 33815 2007-05-04 17:18:18Z kazimird $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
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 *  Please cite the author in any work or product based on this material.
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 * ===========================================================================
 *
 * Author:  Aleksandr Morgulis
 *
 * File Description:
 *   CSeqMaskerScoreMin class member and method definitions.
 *
 */
 
#include <ncbi_pch.hpp>
#include <corelib/ncbi_limits.h>
 
#include <algo/winmask/seq_masker_window.hpp>
#include <algo/winmask/seq_masker_score_min.hpp>
 
BEGIN_NCBI_SCOPE
 
//-------------------------------------------------------------------------
Uint4 CSeqMaskerScoreMin::operator()()
{
    list< Uint4 > stats;
    Uint4 num = window->NumUnits();
 
    for( Uint1 i = 0; i < num; ++i )
    {
        Uint4 result = (*ustat)[(*window)[i]];
        list< Uint4 >::iterator j = stats.begin();
 
        while( j != stats.end() && result > *j ) ++j;
 
        stats.insert( j, result );
 
        if( stats.size() > num - count + 1 ) stats.pop_back();
    }
 
    return stats.back();
}
 
 
END_NCBI_SCOPE