RootCore Packages: /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/xAODRootAccess/xAODRootAccess/tools/TAuxBranchManager.h Source File

00001 // Dear emacs, this is -*- c++ -*-
00002 // $Id: TAuxBranchManager.h 595278 2014-05-03 09:31:05Z krasznaa $
00003 #ifndef XAODROOTACCESS_TOOLS_TAUXBRANCHMANAGER_H
00004 #define XAODROOTACCESS_TOOLS_TAUXBRANCHMANAGER_H
00005 
00006 // EDM include(s):
00007 #include "AthContainersInterfaces/AuxTypes.h"
00008 
00009 // Local include(s):
00010 #include "TVirtualManager.h"
00011 
00012 // Forward declaration(s):
00013 namespace SG {
00014    class IAuxTypeVector;
00015 }
00016 
00017 namespace xAOD {
00018 
00019    // Forward declaration(s):
00020    class THolder;
00021 
00032    class TAuxBranchManager : public TVirtualManager {
00033 
00034    public:
00036       typedef SG::auxid_t auxid_t;
00037 
00039       TAuxBranchManager( auxid_t auxid,
00040                          ::TBranch* br = 0, THolder* holder = 0 );
00042       TAuxBranchManager( const TAuxBranchManager& parent );
00044       ~TAuxBranchManager();
00045 
00047       TAuxBranchManager& operator=( const TAuxBranchManager& rhs );
00048 
00050       ::TBranch* branch() const;
00052       ::TBranch** branchPtr();
00054       const THolder* holder() const;
00056       THolder* holder();
00057 
00059       virtual ::Int_t getEntry( ::Long64_t entry, ::Int_t getall = 0 );
00060 
00062       virtual void* object() const;
00064       virtual void setObject( void* obj );
00065 
00067       virtual ::Bool_t isSet( ::Bool_t forceSet = kTRUE ) const;
00069       virtual void reset();
00070 
00071    private:
00073       ::TBranch* m_branch;
00075       THolder* m_holder;
00077       ::Long64_t m_entry;
00079       mutable ::Bool_t m_isSet;
00080 
00082       auxid_t m_auxId;
00084       mutable SG::IAuxTypeVector* m_vector;
00085 
00086    }; // class TAuxBranchManager
00087 
00088 } // namespace xAOD
00089 
00090 #endif // XAODROOTACCESS_TOOLS_TAUXBRANCHMANAGER_H