TGo4TreeHistogramEntry.h

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// $Id: TGo4TreeHistogramEntry.h 1494 2015-06-08 15:33:53Z linev $
//-----------------------------------------------------------------------
//       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 TGO4TREEHISTOGRAMENTRY_H
#define TGO4TREEHISTOGRAMENTRY_H

#include "TGo4DynamicEntry.h"

#include "TString.h"

class TTree;

class TGo4TreeHistogramEntry : public TGo4DynamicEntry {

    friend class TGo4DynamicList;

  public:
    TGo4TreeHistogramEntry();

    TGo4TreeHistogramEntry(const char* histogramname,
                           const char* treename,
                           const char* varexp,
                           const char* cutexp);

    virtual ~TGo4TreeHistogramEntry();

    void SetHistogramName(const char* name) { fxHistogramName = name; }
    const char* GetHistogramName() const { return fxHistogramName.Data(); }

    void SetTreeName(const char* name) { fxTreeName = name; }
    const char* GetTreeName() const { return fxTreeName.Data(); }

    void SetVarExp(const char* exp) { fxVarExp = exp; }
    const char* GetVarExp() const { return fxVarExp.Data(); }

    void SetCutExp(const char* cut) { fxCutExp = cut; }
    const char* GetCutExp() const { return fxCutExp.Data(); }

    void SetDynListInterval(Int_t value) { fiDynListInterval = value; }
    Int_t GetDynListInterval() const { return fiDynListInterval; }

    virtual void Reset();

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

    static const char* fgcENTRYSUF; 

  protected:
     void ProcessTreeNew(TTree* tree, Int_t times);

  private:

   TString fxHistogramName;

   TString fxTreeName;

   TString fxVarExp;

   TString fxCutExp;

   Int_t fiDynListInterval;

   Bool_t fbNewHistogram; 

   Int_t fiLastEvent;     

  ClassDef(TGo4TreeHistogramEntry,3)

};

#endif //TGO4TREEHISTOGRAMENTRY_H