flat_loc.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: flat_loc.hpp,v $
- * PRODUCTION Revision 1000.0 2003/10/29 20:59:35 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef OBJECTS_FLAT___FLAT_LOC__HPP
- #define OBJECTS_FLAT___FLAT_LOC__HPP
- /* $Id: flat_loc.hpp,v 1000.0 2003/10/29 20:59:35 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: Aaron Ucko, NCBI
- *
- * File Description:
- * new (early 2003) flat-file generator -- location representation
- *
- */
- #include <corelib/ncbiobj.hpp>
- #include <util/range.hpp>
- BEGIN_NCBI_SCOPE
- BEGIN_SCOPE(objects)
- // forward declarations
- class CInt_fuzz;
- class CSeq_id;
- class CSeq_interval;
- class CSeq_loc;
- class CFlatContext;
- class CFlatLoc : public CObject // derived from CObject to allow for caching
- {
- public:
- struct SInterval
- {
- enum EFlags {
- fReversed = 0x1,
- fPartialLeft = 0x2,
- fPartialRight = 0x4
- };
- typedef int TFlags; // binary OR of EFlags
- TSeqPos GetStart(void) const
- { return m_Flags & fReversed ? m_Range.GetTo() : m_Range.GetFrom(); }
- TSeqPos GetStop(void) const
- { return m_Flags & fReversed ? m_Range.GetFrom() : m_Range.GetTo(); }
- bool IsReversed (void) const
- { return (m_Flags & fReversed) != 0; }
- bool IsPartialLeft (void) const
- { return (m_Flags & fPartialLeft) != 0; }
- bool IsPartialRight(void) const
- { return (m_Flags & fPartialRight) != 0; }
- string m_Accession;
- CRange<TSeqPos> m_Range; // 1-based, L->R; should be finite
- TFlags m_Flags;
- };
- typedef vector<SInterval> TIntervals;
-
- CFlatLoc(const CSeq_loc& loc, CFlatContext& ctx);
- const string& GetString(void) const { return m_String; }
- const TIntervals& GetIntervals(void) const { return m_Intervals; }
-
- private:
- string m_String; // whole location, as a GB-style string
- TIntervals m_Intervals; // individual intervals/points
- void x_Add (const CSeq_loc& loc, CNcbiOstrstream& oss,
- CFlatContext& ctx);
- void x_Add (const CSeq_interval& si, CNcbiOstrstream& oss,
- CFlatContext& ctx);
- // these convert from 0-based to 1-based coordinates in the process
- SInterval::TFlags x_AddPnt(TSeqPos pnt, const CInt_fuzz* fuzz,
- CNcbiOstrstream& oss, CFlatContext& ctx);
- void x_AddInt(TSeqPos from, TSeqPos to, const string& accn,
- SInterval::TFlags flags = 0);
- static void x_AddID(const CSeq_id& id, CNcbiOstrstream& oss,
- CFlatContext& ctx, string *s = 0);
- };
- END_SCOPE(objects)
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- *
- * $Log: flat_loc.hpp,v $
- * Revision 1000.0 2003/10/29 20:59:35 gouriano
- * PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
- *
- * Revision 1.3 2003/03/28 19:02:43 ucko
- * Add flags to intervals.
- *
- * Revision 1.2 2003/03/21 18:47:47 ucko
- * Turn most structs into (accessor-requiring) classes; replace some
- * formerly copied fields with pointers to the original data.
- *
- * Revision 1.1 2003/03/10 16:39:08 ucko
- * Initial check-in of new flat-file generator
- *
- *
- * ===========================================================================
- */
- #endif /* OBJECTS_FLAT___FLAT_LOC__HPP */