seqgraphic_ds.cpp

来自「ncbi源码」· C++ 代码 · 共 96 行

/*
 * ===========================================================================
 * PRODUCTION $Log: seqgraphic_ds.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:12:51  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: seqgraphic_ds.cpp,v 1000.1 2004/06/01 21:12:51 gouriano Exp $
 * ===========================================================================
 *
 *                            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
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Vlad Lebedev
 *
 */


#include <ncbi_pch.hpp>
#include <gui/widgets/seq_graphic/seqgraphic_ds.hpp>



BEGIN_NCBI_SCOPE
USING_SCOPE(objects);


CSeqGraphicDataSource::CSeqGraphicDataSource(CScope& scope, const CSeq_id& id)
{
    m_Handle = scope.GetBioseqHandle(id);
    m_SeqVector.Reset(
        new CSeqVector(m_Handle.GetSeqVector(CBioseq_Handle::eCoding_Iupac)));
}


CBioseq_Handle CSeqGraphicDataSource::GetBioseqHandle(void) const
{
    return m_Handle;
}


TSeqPos CSeqGraphicDataSource::GetSequenceLength() const
{
    return m_SeqVector ? m_SeqVector->size() : 0;
}


void CSeqGraphicDataSource::GetSequence(TSeqPos from, TSeqPos to,
                            string& buffer) const
{
    buffer.erase();
    if (m_SeqVector) {
        m_SeqVector->GetSeqData(from, to, buffer);
    }
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: seqgraphic_ds.cpp,v $
 * Revision 1000.1  2004/06/01 21:12:51  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 *
 * Revision 1.2  2004/05/21 22:27:55  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.1  2003/12/22 12:59:30  lebedev
 * Initial revision
 *
 * ===========================================================================
 */