/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/xAODRootAccess/xAODRootAccess/MakeTransientTree.h

// Dear emacs, this is -*- c++ -*-
// $Id: MakeTransientTree.h 741414 2016-04-19 17:06:16Z krasznaa $
#ifndef XAODROOTACCESS_MAKETRANSIENTTREE_H
#define XAODROOTACCESS_MAKETRANSIENTTREE_H

// Local include(s):
#include "xAODRootAccess/tools/TTransTrees.h"
#include "xAODRootAccess/TEvent.h"

// Forward declaration(s):
class TTree;
class TChain;
class TFile;

namespace xAOD {

   TTransTrees MakeTransientTrees( ::TFile* ifile,
                                   const char* treeName = "CollectionTree",
                                   TEvent::EAuxMode mode =
                                      TEvent::kUndefinedAccess );

   void ClearTransientTrees();

   ::TTree* MakeTransientTree( ::TFile* ifile,
                               const char* treeName = "CollectionTree",
                               TEvent::EAuxMode mode =
                                  TEvent::kUndefinedAccess );

   ::TTree* MakeTransientTree( ::TChain* ichain,
                               TEvent::EAuxMode mode = TEvent::kClassAccess );

   ::TTree* MakeTransientMetaTree( ::TFile* ifile,
                                   const char* eventTreeName = "CollectionTree",
                                   TEvent::EAuxMode mode =
                                      TEvent::kUndefinedAccess );

   ::TTree* MakeTransientMetaTree( ::TChain* ichain,
                                   const char* eventTreeName =
                                      "CollectionTree",
                                   TEvent::EAuxMode mode =
                                      TEvent::kUndefinedAccess );

} // namespace xAOD

#endif // XAODROOTACCESS_MAKETRANSIENTTREE_H

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