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/Go4AnalysisClient/TGo4Ratemeter.h

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//---------------------------------------------------------------
//        Go4 Release Package v2.10-5 (build 21005) 
//                      03-Nov-2005
//---------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//       Experiment Data Processing at DVEE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    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 TGO4RATEMETER_H
#define TGO4RATEMETER_H

#include "TObject.h"

class TStopwatch;

class TGo4Ratemeter : public TObject {
   public:
      static const Double_t fgdUPDATEINTERVAL;
      TGo4Ratemeter() ;

      virtual ~TGo4Ratemeter() ;

      Double_t GetRate(){ return fdRate;}

      Double_t GetAvRate(){ return fdAveRate;}

      Double_t GetTime(){ return fdTime;}

      UInt_t GetCurrentCount(){ return fuCurrentCount;}

      void Update(Int_t increment=1);

      void Reset();

      Bool_t TestUpdate();

   private:

      UInt_t fuCurrentCount;

      UInt_t fuLastCount;

      Double_t fdRate;

      Double_t fdAveRate;

      Double_t fdTime;

      Double_t fdLastTime;

      Double_t fdDeltaTime;

      TStopwatch* fxClock; 

      Bool_t fbUpdateDone;
};

#endif //TGO4RATEMETER_H

//----------------------------END OF GO4 SOURCE FILE ---------------------

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