NTupleSvc.h

Go to the documentation of this file.
00001 // $Id: NTupleSvc.h,v 1.9 2006/11/30 14:57:04 mato Exp $
00002 #ifndef GAUDI_NTUPLESVC_H
00003 #define GAUDI_NTUPLESVC_H 1
00004 
00005 // Framework include files
00006 #include "GaudiKernel/INTupleSvc.h"
00007 #include "GaudiKernel/IDataSourceMgr.h"
00008 #include "GaudiKernel/DataSvc.h"
00009 
00010 // STL include files
00011 #include <map>
00012 
00013 // Forward declarations
00014 template <class TYPE> class SvcFactory;
00015 
00027 class NTupleSvc : public DataSvc,
00028                   virtual public INTupleSvc,
00029                   virtual public IDataSourceMgr
00030 {
00031 private:
00032 protected:
00033   struct Connection  {
00034     IConversionSvc* service;
00035     Connection(IConversionSvc* s) : service(s) {}
00036     Connection(const Connection& c) : service(c.service) {}
00037   };
00038   friend class SvcFactory<NTupleSvc>;
00039   typedef std::vector< std::string >              DBaseEntries;
00040   typedef std::map<std::string, Connection>       Connections;
00041   typedef std::pair<std::string,std::string>      Prop;
00042 
00043 private:
00044 public:
00046   virtual StatusCode initialize();
00048   virtual StatusCode reinitialize();
00050   virtual StatusCode finalize();
00052   virtual StatusCode queryInterface(const InterfaceID& riid, void** ppvInterface);
00054   virtual IConversionSvc* getDataLoader(IRegistry* pReg);
00055 
00057   virtual NTuple::Directory* createDirectory (DataObject* pParent, const std::string& title);
00059   virtual NTuple::Directory* createDirectory (DataObject* pParent, long id);
00061   virtual NTuple::Directory* createDirectory (const std::string& dirPath, long id);
00063   virtual NTuple::Directory* createDirectory (const std::string& dirPath, const std::string& title);
00065   virtual NTuple::Directory* createDirectory (const std::string& fullPath);
00066 
00068   virtual StatusCode create(const CLID& typ, const std::string& title, NTuple::Tuple*& refpTuple);
00070   virtual NTuple::Tuple* book (const std::string& fullPath, const CLID& type, const std::string& title);
00072   virtual NTuple::Tuple* book (const std::string& dirPath, const std::string& relPath, const CLID& type, const std::string& title);
00074   virtual NTuple::Tuple* book (const std::string& dirPath, long id, const CLID& type, const std::string& title);
00076   virtual NTuple::Tuple* book (DataObject* pParent, const std::string& relPath, const CLID& type, const std::string& title);
00078   virtual NTuple::Tuple* book (DataObject* pParent, long id, const CLID& type, const std::string& title);
00080   virtual NTuple::Tuple* access(const std::string& fullPath, const std::string& filename);
00082   virtual StatusCode save(const std::string& fullPath);
00084   virtual StatusCode save(NTuple::Tuple* tuple);
00086   virtual StatusCode save(DataObject* pParent, const std::string& relPath);
00088   virtual StatusCode writeRecord( NTuple::Tuple* tuple );
00090   virtual StatusCode writeRecord( const std::string& fullPath );
00092   virtual StatusCode writeRecord( DataObject* pParent, const std::string& relPath );
00094   virtual StatusCode readRecord( NTuple::Tuple* tuple );
00096   virtual StatusCode readRecord( const std::string& fullPath );
00098   virtual StatusCode readRecord( DataObject* pParent, const std::string& relPath);
00099 
00101   virtual bool isConnected(const std::string& identifier)   const;
00103   virtual StatusCode connect(const std::string& ident);
00105   virtual StatusCode connect(const std::string& ident, std::string& logname);
00107   virtual StatusCode disconnect(const std::string& nam);
00109   virtual StatusCode disconnectAll();
00110 
00112   NTupleSvc(const std::string& name, ISvcLocator* svc);
00114   virtual ~NTupleSvc();
00115 protected:
00116 
00118   StatusCode createService( const std::string& nam, 
00119                             const std::string& typ, 
00120                             const std::vector<Prop>& props, 
00121                             IConversionSvc*& pSvc);
00123   void releaseConnection(Connection& c);
00125   StatusCode attachTuple(const std::string& filename, const std::string& logname, const char typ, const long t);
00127   StatusCode updateDirectories();
00128 
00130   DBaseEntries                 m_output;
00132   DBaseEntries                 m_input;
00134   Connections                  m_connections;
00135 };
00136 
00137 #endif // GAUDI_NTUPLESVC_H
	Gaudi Framework, version v20r3
	Generated: 24 Nov 2008
Gaudi Framework, version v20r3

NTupleSvc.h
