contig_item.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: contig_item.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 19:43:55 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: contig_item.cpp,v 1000.1 2004/06/01 19:43:55 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.
- *
- * ===========================================================================
- *
- * Author: Mati Shomrat, NCBI
- *
- * File Description:
- * Contig item for flat-file
- *
- */
- #include <ncbi_pch.hpp>
- #include <corelib/ncbistd.hpp>
- #include <objects/seq/Delta_ext.hpp>
- #include <objects/seq/Delta_seq.hpp>
- #include <objects/seq/Seq_literal.hpp>
- #include <objects/seq/Seq_ext.hpp>
- #include <objects/seq/Seg_ext.hpp>
- #include <objtools/format/formatter.hpp>
- #include <objtools/format/text_ostream.hpp>
- #include <objtools/format/items/contig_item.hpp>
- #include <objtools/format/items/flat_seqloc.hpp>
- #include <objtools/format/context.hpp>
- BEGIN_NCBI_SCOPE
- BEGIN_SCOPE(objects)
- CContigItem::CContigItem(CBioseqContext& ctx) :
- CFlatItem(&ctx), m_Loc(new CSeq_loc)
- {
- x_GatherInfo(ctx);
- }
- void CContigItem::Format
- (IFormatter& formatter,
- IFlatTextOStream& text_os) const
- {
- formatter.FormatContig(*this, text_os);
- }
- void CContigItem::x_GatherInfo(CBioseqContext& ctx)
- {
- typedef CRef<CSeq_loc> TLoc;
- if ( !ctx.GetHandle().IsSetInst_Ext() ) {
- return;
- }
- CSeq_loc_mix::Tdata& data = m_Loc->SetMix().Set();
- //const CSeq_inst& inst = ctx.GetHandle().GetSeq_inst();
- //if ( !inst.CanGetExt() ) {
- // return;
- //}
- const CSeq_ext& ext = ctx.GetHandle().GetInst_Ext();
- if ( ctx.IsSegmented() && ctx.HasParts() ) {
- ITERATE (CSeg_ext::Tdata, it, ext.GetSeg().Get()) {
- data.push_back(*it);
- }
- } else if ( ctx.IsDelta() ) {
- ITERATE (CDelta_ext::Tdata, it, ext.GetDelta().Get()) {
- if ( (*it)->IsLoc() ) {
- CSeq_loc& l = const_cast<CSeq_loc&>((*it)->GetLoc());
- CRef<CSeq_loc> lr(&l);
- data.push_back(lr);
- } else { // literal
- const CSeq_literal& lit = (*it)->GetLiteral();
- TSeqPos len = lit.CanGetLength() ? lit.GetLength() : 0;
- if ( lit.CanGetSeq_data() ) {
- // data with 0 length => gap
- if ( len == 0 ) {
- data.push_back(TLoc(new CFlatGapLoc(0)));
- } else {
- // !!! don't know what to do here
- }
- } else {
- // no data => gap
- data.push_back(TLoc(new CFlatGapLoc(len)));
- }
- }
- }
- }
- }
- END_SCOPE(objects)
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- *
- * $Log: contig_item.cpp,v $
- * Revision 1000.1 2004/06/01 19:43:55 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
- *
- * Revision 1.5 2004/05/21 21:42:54 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.4 2004/04/22 15:51:43 shomrat
- * Changes in context
- *
- * Revision 1.3 2004/02/19 18:04:01 shomrat
- * Implemented Contig item
- *
- * Revision 1.2 2003/12/18 17:43:32 shomrat
- * context.hpp moved
- *
- * Revision 1.1 2003/12/17 20:19:04 shomrat
- * Initial Revision (adapted from flat lib)
- *
- *
- * ===========================================================================
- */