bdbloader.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: bdbloader.hpp,v $
- * PRODUCTION Revision 1000.0 2003/10/29 20:57:45 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.2
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef BDBLOADER_HPP
- #define BDBLOADER_HPP
- /* $Id: bdbloader.hpp,v 1000.0 2003/10/29 20:57:45 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: Christiam Camacho
- *
- * File Description:
- * Data loader implementation that uses the blast databases
- *
- * ===========================================================================
- */
- #include <objmgr/data_loader.hpp>
- #include <objmgr/impl/data_source.hpp>
- #include <readdb.h>
- BEGIN_NCBI_SCOPE
- BEGIN_SCOPE(objects)
- /////////////////////////////////////////////////////////////////////////////////
- //
- // CBlastDbDataLoader
- // Data loader implementation that uses the blast databases.
- // Note: Only full bioseqs can be requested, not parts of a sequence.
- //
- class NCBI_XLOADER_BLASTDB_EXPORT CBlastDbDataLoader : public CDataLoader
- {
- public:
- /// Describes the type of blast database to use, equivalent to READDB_DB_* #defines
- enum EDbType {
- eNucleotide = 0, ///< nucleotide database
- eProtein = 1, ///< protein database
- eUnknown = 2 ///< protein is attempted first, then nucleotide
- };
- CBlastDbDataLoader(const string& loader_name = "BLASTDB", const string&
- dbname = "nr", const EDbType dbtype = eUnknown);
-
- virtual ~CBlastDbDataLoader(void);
-
- virtual void GetRecords(const CSeq_id_Handle& idh, const EChoice choice);
-
- virtual void DebugDump(CDebugDumpContext ddc, unsigned int depth) const;
-
- private:
- const string m_dbname; ///< blast database name
- EDbType m_dbtype; ///< is this database protein or nucleotide?
- ReadDBFILEPtr m_rdfp; ///< blast database handle
- CFastMutex *m_mutex; ///< mutex to access the blast database
- typedef map<int, CRef<CBioseq> > TOid2Bioseq;
- TOid2Bioseq m_cache;
- };
- END_SCOPE(objects)
- END_NCBI_SCOPE
- /* ==========================================================================
- *
- * $Log: bdbloader.hpp,v $
- * Revision 1000.0 2003/10/29 20:57:45 gouriano
- * PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.2
- *
- * Revision 1.2 2003/09/30 16:36:33 vasilche
- * Updated CDataLoader interface.
- *
- * Revision 1.1 2003/08/06 16:15:17 jianye
- * Add BLAST DB loader.
- *
- * Revision 1.4 2003/05/19 21:11:46 camacho
- * Added caching
- *
- * Revision 1.3 2003/05/16 14:27:48 camacho
- * Proper use of namespaces
- *
- * Revision 1.2 2003/05/08 15:11:43 camacho
- * Changed prototype for GetRecords in base class
- *
- * Revision 1.1 2003/03/14 22:37:26 camacho
- * Initial revision
- *
- *
- * ========================================================================== */
- #endif