Go4Fit/TGo4FitDependency.h
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00001 // $Id: TGo4FitDependency.h 478 2009-10-29 12:26:09Z linev $ 00002 //----------------------------------------------------------------------- 00003 // The GSI Online Offline Object Oriented (Go4) Project 00004 // Experiment Data Processing at EE department, GSI 00005 //----------------------------------------------------------------------- 00006 // Copyright (C) 2000- GSI Helmholtzzentrum für Schwerionenforschung GmbH 00007 // Planckstr. 1, 64291 Darmstadt, Germany 00008 // Contact: http://go4.gsi.de 00009 //----------------------------------------------------------------------- 00010 // This software can be used under the license agreements as stated 00011 // in Go4License.txt file which is part of the distribution. 00012 //----------------------------------------------------------------------- 00013 00014 #ifndef TGO4FITDEPENDENCY_H 00015 #define TGO4FITDEPENDENCY_H 00016 00017 #include "TObject.h" 00018 #include "TString.h" 00019 00020 class TFormula; 00021 00028 class TGo4FitDependency : public TObject { 00029 public: 00030 TGo4FitDependency(); 00031 TGo4FitDependency(const char* iParameter, const char* iExpression); 00032 TGo4FitDependency(const char* iParameter, Double_t InitValue); 00033 virtual ~TGo4FitDependency(); 00034 00035 void SetParameter(const char* iParameter); 00036 void SetInitValue(Double_t InitValue); 00037 void SetExpression(const char* iExpression); 00038 00039 const TString& GetParameter() { return fxParameter; } 00040 const TString& GetExpression() { return fxExpression; } 00041 Double_t GetInitValue() { return fdInitValue; } 00042 00043 Bool_t IsResultDepend() { return fxParameter.Length()==0; } 00044 Bool_t IsInitValue() { return fxExpression.Length()==0; } 00045 00046 void Initialize(Int_t iNumPar, const char* iFormula); 00047 Double_t ExecuteDependency(Double_t* Params); 00048 void Finalize(); 00049 00050 virtual void Print(Option_t* option) const; 00051 00052 protected: 00053 TString fxParameter; 00054 TString fxExpression; 00055 Double_t fdInitValue; 00056 Int_t fiNumPar; 00057 TFormula *fxFormula; 00058 00059 ClassDef(TGo4FitDependency,1) 00060 }; 00061 #endif // TGO4FITDEPENDENCY_H
