TGo4FileStore.h

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// $Id: TGo4FileStore.h 1636 2015-06-24 12:05:31Z adamczew $
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum für Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#ifndef TGO4FILESTORE_H
#define TGO4FILESTORE_H

#include "TGo4EventStore.h"

class TFile;
class TTree;

class TGo4EventCalibration;
class TGo4EventElement;
class TGo4FileStoreParameter;

class TGo4FileStore : public TGo4EventStore {
  public:

    TGo4FileStore();

    TGo4FileStore(const char* name,
                  Int_t splitlevel=1,
                  Int_t compression=1,
                  Bool_t overwrite=kFALSE,
                  Int_t autosavesize=10000, // positive: entries, negative: bytes
                  Int_t bufsize=64000);

    TGo4FileStore(TGo4FileStoreParameter* par);

    virtual ~TGo4FileStore();

    virtual Int_t Store(TGo4EventElement* event);

    virtual Int_t Store(TGo4Parameter* cali);

    virtual Int_t Store(TGo4Condition* conny);

    virtual Int_t Store(TGo4Fitter* fitter);

    virtual Int_t Store(TFolder* fold);

    void SetCompression(Int_t comp);

    void SetAutoSave(Int_t interval);

    static void SetMaxTreeSize(Long64_t sz);

    static Long64_t GetMaxTreeSize();

    static const char* fgcEVBRANCHNAME; 

    static const char* fgcFILESUF; 

    static const char* fgcTREESUF; 

    static Long64_t fgiFILESPLITSIZE;

    virtual TTree* GetTree() { return fxTree; }

  private:

    void WriteToStore(TNamed* ob);

    TFile* fxFile; 

    TTree * fxTree; 

    Bool_t fbBranchExists;

    TGo4EventElement * fxEvent; 

    Int_t fiSplit;

    Int_t fiBufsize;

    Int_t fiFillCount;

  ClassDef(TGo4FileStore,1)
};

#endif //TGO4FILESTORE_H