TGo4FitDataGraph.h

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// $Id$
//-----------------------------------------------------------------------
//       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 TGO4FITDATAGRAPH_H
#define TGO4FITDATAGRAPH_H

#include "TGo4FitData.h"
#include "TGo4FitSlot.h"

class TGraph;

class TGo4FitDataGraph : public TGo4FitData {
   public:

      TGo4FitDataGraph();

      TGo4FitDataGraph(const char *iName, TGraph *iGraph = nullptr, Bool_t iGraphOwned = kFALSE, Bool_t AddAmpl = kFALSE);

      virtual ~TGo4FitDataGraph();

      TGraph *GetGraph() const { return (TGraph *) fxGraph.GetObject(); }

      void SetGraph(TGraph *iGraph, Bool_t iGraphOwned = kFALSE);

      std::unique_ptr<TGo4FitDataIter> MakeIter() override;

      void FillSlotList(TSeqCollection *list) override;

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

   protected:

      TGo4FitSlot fxGraph;

   ClassDefOverride(TGo4FitDataGraph,1)
};

// **************************************************************************

class TGo4FitDataGraphIter : public TGo4FitDataIter {
   public:
      TGo4FitDataGraphIter();
      TGo4FitDataGraphIter(TGo4FitDataGraph *Data);
      ~TGo4FitDataGraphIter();

   protected:
      TGo4FitData *GetData() const override { return fxData; }
      Bool_t StartReset() override;
      Bool_t ReadCurrentPoint() override;
      Bool_t ShiftToNextPoint() override;

   private:
      TGo4FitDataGraph *fxData{nullptr};
      Int_t fiNumPoints{0};

   ClassDefOverride(TGo4FitDataGraphIter,1)
};

#endif // TGO4FITDATAGRAPH_H