Removing TClonesArray deletions (C.Cheshkov)

[u/mrichter/AliRoot.git] / RAW / AliCaloFastAltroFitv0.h

//_________________________________________________________________________\r
//  Procedure of fast altro fitting     \r
//                  \r
//*-- Author:  Aleksei Pavlinov; IHEP, Protvino, Russia & WSU, Detroit, USA\r
\r
#ifndef ALICALOFASTALTROFITV0_H\r
#define ALICALOFASTALTROFITV0_H\r
/* Copyright(c) 1998-2010, ALICE Experiment at CERN, All rights reserved. *\r
 * See cxx source for full Copyright notice     */\r
/* $Id: $ */\r
\r
/* History of svn commits\r
 * $Log$\r
 */\r
\r
#include <TNamed.h>\r
// --- ROOT system ---\r
class TCanvas;\r
class TVirtualPad;\r
class TF1;\r
class TH1F;\r
\r
class AliCaloFastAltroFitv0 : public TNamed {\r
\r
public:\r
\r
  AliCaloFastAltroFitv0();\r
  AliCaloFastAltroFitv0(const char* name, const char* title,\r
  const Double_t sig=1.3, const Double_t tau=2.35, const Double_t n=2.);\r
  virtual ~AliCaloFastAltroFitv0(); \r
\r
  virtual void FastFit(Int_t* t, Int_t* y, Int_t nPoints, Double_t sig, Double_t tau, \r
  Double_t n, Double_t ped, Double_t tMax);\r
\r
  void FastFit(TH1F* h, Double_t sig, Double_t tau, \r
  Double_t n, Double_t ped, Double_t tMax);\r
\r
  void Reset();\r
  void SetSig(const Double_t sig) {fSig = sig;}\r
  void SetTau(const Double_t tau) {fTau = tau;}\r
  void SetN(const Double_t n)     {fN = n;}\r
  void SetParameters(const Double_t sig, const Double_t tau, const Double_t n) \r
  {fSig = sig; fTau = tau; fN = n;}\r
\r
  Double_t GetSig()    const {return fSig;}\r
  Double_t GetTau()    const {return fTau;}\r
  Double_t GetN()      const {return fN;}\r
  Double_t GetPed()    const {return fPed;}\r
\r
  Double_t GetEnergy() const {return fAmp;}\r
  Double_t GetAmp()    const {return GetEnergy();}\r
  Double_t GetAmpErr() const {return fAmpErr;}\r
  Double_t GetTime()   const {return fT0;}\r
  Double_t GetT0()     const {return GetTime();}\r
  Double_t GetT0Err()  const {return fT0Err;}\r
  Double_t GetChi2()   const {return fChi2;}\r
  Int_t    GetNDF()    const {return fNDF;}\r
  Int_t    GetNfit()   const {return fNfit;}\r
  Int_t    GetNoFit()  const {return fNoFit;}\r
\r
  void GetFitResult(Double_t &amp, Double_t &eamp, Double_t &t0, Double_t &et0, \r
                    Double_t &chi2,Int_t &ndf) const;\r
  void     GetFittedPoints(Int_t &nfit, Double_t* ar[2]) const;\r
\r
  // Drawing for QA\r
  TCanvas* DrawFastFunction(); // *MENU*\r
  static Double_t StdResponseFunction(const Double_t *x, const  Double_t *par); \r
\r
  static void CutRightPart(Int_t *t,Int_t *y,Int_t nPoints, Double_t tMax, Int_t &ii); \r
  static void DeductPedestal(Int_t* t, Int_t* y, Int_t nPointsIn, Double_t ped, Double_t tau, \r
  Double_t* tn, Double_t* yn, Int_t &nPointsOut);\r
\r
  static void FastFit(const Double_t* t, const Double_t* y, const Int_t nPoints, \r
                      const Double_t sig, const Double_t tau,\r
                      Double_t &amp, Double_t &eamp, Double_t &t0, Double_t &et0, Double_t &chi2);\r
  static Bool_t QuadraticRoots(const Double_t a, const Double_t b, const Double_t c, \r
                               Double_t &x1, Double_t &x2);\r
  static void Amplitude(const Double_t* t, const Double_t* y, const Int_t nPoints, \r
                        const Double_t sig, const Double_t tau, \r
                        Double_t t0, Double_t &amp, Double_t &chi2);\r
  static void CalculateParsErrors(const Double_t* t, const Double_t* y, const Int_t nPoints, \r
                                 const Double_t sig, const Double_t tau,\r
				 Double_t &amp, Double_t &t0, Double_t &eamp, Double_t &et0);\r
protected:\r
  Double_t fSig; // error in amplitude - used in chi2 calculation\r
  Double_t fTau; // first  fixed parameter od fitting function (should be - filter time response\r
  Double_t fN;   // second fixed parameter od fitting function (should be positive)\r
  Double_t fPed; // pedestal\r
\r
  Double_t fAmp;    // amplitude\r
  Double_t fAmpErr; // amplitude error\r
  Double_t fT0;     // time\r
  Double_t fT0Err;  // time error\r
  Double_t fChi2;   // chi square\r
  Int_t    fNDF;    // number degree of freedom\r
  Int_t    fNoFit;  // no solution for square equation\r
\r
  // Working variable\r
  Int_t     fNfit;   //! number points for fit\r
  Double_t* fTfit;   //! points for fit after selection - time bins\r
  Double_t* fAmpfit; //!                                - amplitudes\r
  // \r
  TF1*      fStdFun; //! function for drawing\r
\r
private:\r
  AliCaloFastAltroFitv0(const AliCaloFastAltroFitv0 &obj);\r
  AliCaloFastAltroFitv0& operator= (const AliCaloFastAltroFitv0 &obj);\r
\r
  ClassDef(AliCaloFastAltroFitv0,1) // Class for fast altro fitting\r
};\r
\r
#endif // ALICALOFASTALTROFITV0_H\r