TGo4EventElement.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

// $Id: TGo4EventElement.h 760 2011-06-22 12:03:48Z linev $
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer 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 TGO4EVENTELEMENT_H
#define TGO4EVENTELEMENT_H

#include "TNamed.h"

class TGo4EventSource;
class TBranch;
class TTree;

class TGo4EventElement : public TNamed {
 public:
  TGo4EventElement();

  TGo4EventElement(const char *name);
  TGo4EventElement(const char *aName, const char *aTitle, Short_t aBaseCat = 0);

  virtual ~TGo4EventElement(void);

  void SetValid(Bool_t on) { fbIsValid = on; }

  Bool_t IsValid() const { return fbIsValid; }

  void SetEventSource(TGo4EventSource *src) { fxEventSource = src; }

  void SetParent(TGo4EventElement *par) { fxParent = par; }

  inline TGo4EventElement *GetParent() const { return fxParent; }

  inline TGo4EventSource *GetEventSource() const { return fxEventSource; }

  Bool_t CheckEventSource(const char *classname);

  virtual Int_t Fill();

  virtual Int_t Init();

  virtual void PrintEvent();

  virtual void makeBranch(TBranch *parent);
  virtual void deactivate();
  virtual void activate();

  virtual void Clear(Option_t *t = "");
  virtual void clearAll(Int_t) {}
  virtual Bool_t isComposed() { return kFALSE; }
  virtual Short_t getId() { return fIdentifier; }
  virtual void setDebug(Bool_t debug) { fDebug = debug; }
  virtual TGo4EventElement &operator[](Int_t) { return *this; }

  virtual void Print(Option_t *option = "") const;

  virtual void synchronizeWithTree(TTree *tree, TGo4EventElement **var_ptr = nullptr);

  virtual Int_t activateBranch(TBranch *branch, Int_t index = 0, TGo4EventElement **var_ptr = 0);

 private:
  Bool_t fbIsValid; 

  TGo4EventElement *fxParent; 

  TGo4EventSource *fxEventSource; 

 protected:
  Short_t fIdentifier; // Identifier
  Bool_t fDebug;       

  ClassDef(TGo4EventElement, 3);
};

#endif // TGO4EVENTELEMENT_H