NTupleSvc.h

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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 extends2<DataSvc, INTupleSvc, IDataSourceMgr>
00028 {
00029 private:
00030 protected:
00031   struct Connection  {
00032     IConversionSvc* service;
00033     Connection(IConversionSvc* s) : service(s) {}
00034     Connection(const Connection& c) : service(c.service) {}
00035   };
00036   friend class SvcFactory<NTupleSvc>;
00037   typedef std::vector< std::string >              DBaseEntries;
00038   typedef std::map<std::string, Connection>       Connections;
00039   typedef std::pair<std::string,std::string>      Prop;
00040 
00041 private:
00042 public:
00044   virtual StatusCode initialize();
00046   virtual StatusCode reinitialize();
00048   virtual StatusCode finalize();
00050   virtual IConversionSvc* getDataLoader(IRegistry* pReg);
00051 
00053   virtual NTuple::Directory* createDirectory (DataObject* pParent, const std::string& title);
00055   virtual NTuple::Directory* createDirectory (DataObject* pParent, long id);
00057   virtual NTuple::Directory* createDirectory (const std::string& dirPath, long id);
00059   virtual NTuple::Directory* createDirectory (const std::string& dirPath, const std::string& title);
00061   virtual NTuple::Directory* createDirectory (const std::string& fullPath);
00062 
00064   virtual StatusCode create(const CLID& typ, const std::string& title, NTuple::Tuple*& refpTuple);
00066   virtual NTuple::Tuple* book (const std::string& fullPath, const CLID& type, const std::string& title);
00068   virtual NTuple::Tuple* book (const std::string& dirPath, const std::string& relPath, const CLID& type, const std::string& title);
00070   virtual NTuple::Tuple* book (const std::string& dirPath, long id, const CLID& type, const std::string& title);
00072   virtual NTuple::Tuple* book (DataObject* pParent, const std::string& relPath, const CLID& type, const std::string& title);
00074   virtual NTuple::Tuple* book (DataObject* pParent, long id, const CLID& type, const std::string& title);
00076   virtual NTuple::Tuple* access(const std::string& fullPath, const std::string& filename);
00078   virtual StatusCode save(const std::string& fullPath);
00080   virtual StatusCode save(NTuple::Tuple* tuple);
00082   virtual StatusCode save(DataObject* pParent, const std::string& relPath);
00084   virtual StatusCode writeRecord( NTuple::Tuple* tuple );
00086   virtual StatusCode writeRecord( const std::string& fullPath );
00088   virtual StatusCode writeRecord( DataObject* pParent, const std::string& relPath );
00090   virtual StatusCode readRecord( NTuple::Tuple* tuple );
00092   virtual StatusCode readRecord( const std::string& fullPath );
00094   virtual StatusCode readRecord( DataObject* pParent, const std::string& relPath);
00095 
00097   virtual bool isConnected(const std::string& identifier)   const;
00099   virtual StatusCode connect(const std::string& ident);
00101   virtual StatusCode connect(const std::string& ident, std::string& logname);
00103   virtual StatusCode disconnect(const std::string& nam);
00105   virtual StatusCode disconnectAll();
00106 
00108   NTupleSvc(const std::string& name, ISvcLocator* svc);
00110   virtual ~NTupleSvc();
00111 protected:
00112 
00114   StatusCode createService( const std::string& nam,
00115                             const std::string& typ,
00116                             const std::vector<Prop>& props,
00117                             IConversionSvc*& pSvc);
00119   void releaseConnection(Connection& c);
00121   StatusCode attachTuple(const std::string& filename, const std::string& logname, const char typ, const long t);
00123   StatusCode updateDirectories();
00124 
00126   DBaseEntries                 m_output;
00128   DBaseEntries                 m_input;
00130   Connections                  m_connections;
00131 };
00132 
00133 #endif // GAUDI_NTUPLESVC_H
Gaudi Framework, version v21r9

NTupleSvc.h
