TGo4FitModelFromData.h

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//-------------------------------------------------------------
//        Go4 Release Package v3.04-01 (build 30401)
//                      28-November-2008
//---------------------------------------------------------------
//   The GSI Online Offline Object Oriented (Go4) Project
//   Experiment Data Processing at EE 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 TGO4FITMODELFROMDATA_H
#define TGO4FITMODELFROMDATA_H

#include "TGo4FitModel.h"

#include "TGo4FitSlot.h"

class TGo4FitData;
class TH1;

class TGo4FitModelFromData : public TGo4FitModel {
   public:

      TGo4FitModelFromData();

      TGo4FitModelFromData(const char* iName, TGo4FitData* iDataAsModel = 0, Bool_t Amplitude = kTRUE);

      TGo4FitModelFromData(const char* iName, TH1*, Bool_t iOwned = kFALSE, Bool_t Amplitude = kTRUE);

      ~TGo4FitModelFromData();

      TGo4FitData* GetDataAsModel() const;

      void SetDataAsModel(TGo4FitData* iData, Bool_t iOwned);

      virtual void FillSlotList(TSeqCollection* list);

      virtual void Print(Option_t* option) const;

      virtual Bool_t BeforeEval(Int_t);
      virtual Double_t EvalN(const Double_t* v) { return 0; }

      virtual Double_t EvaluateAtPoint(TGo4FitData* data, Int_t nbin, Bool_t UseRanges = kTRUE);
      virtual Double_t EvaluateAtPoint(TGo4FitDataIter* iter, Bool_t UseRanges = kTRUE);
      virtual void AfterEval();

   protected:

      virtual Bool_t Initialize(Int_t UseBuffers = -1);

      Double_t FindDataPoint(Int_t NumIndexes, const Int_t* Indexes);


      TGo4FitSlot fxData;

   private:
     TGo4FitDataIter* fxIter;       

   ClassDef(TGo4FitModelFromData,1)
};
#endif // TGO4FITMODELFROMDATA_H

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

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