Go4Fit/TGo4FitModelPolynom.h
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00001 // $Id: TGo4FitModelPolynom.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 TGO4FITMODELPOLYNOM_H 00015 #define TGO4FITMODELPOLYNOM_H 00016 00017 #include "TGo4FitModel.h" 00018 00019 class TArrayD; 00020 00050 class TGo4FitModelPolynom : public TGo4FitModel { 00051 public: 00052 00056 TGo4FitModelPolynom(); 00057 00062 TGo4FitModelPolynom(const char* iName, Double_t iOrderX = 0.); 00063 00068 TGo4FitModelPolynom(const char* iName, Double_t iOrderX, Double_t iOrderY); 00069 00074 TGo4FitModelPolynom(const char* iName, Double_t iOrderX, Double_t iOrderY, Double_t iOrderZ); 00075 00080 TGo4FitModelPolynom(const char* iName, const TArrayD& iPolynomOrders); 00081 00085 virtual ~TGo4FitModelPolynom(); 00086 00090 Double_t GetPolynomOrder(Int_t naxis); 00091 00095 Int_t GetMaxNumAxis(); 00096 00100 Bool_t SetMaxNumAxis(Int_t numaxis); 00101 00105 virtual void Print(Option_t* option) const; 00106 00107 virtual Bool_t BeforeEval(Int_t NDimension); 00108 virtual Double_t EvalN(const Double_t* v); 00109 virtual void AfterEval(); 00110 00111 00112 protected: 00113 TString GetOrderParName(Int_t naxis); 00114 00115 00116 private: 00117 void CreateOrdersPars(const Double_t* orders, Int_t startaxis, Int_t maxaxis, Int_t AtIndx = -1); 00118 00122 Int_t Par_ndim; 00123 00124 00128 TArrayD* fxAllOrders; 00129 00130 00134 Double_t* Par_orders; 00135 00136 ClassDef(TGo4FitModelPolynom,1) 00137 }; 00138 #endif // TGO4FITMODELPOLYNOM_H
