[u/mrichter/AliRoot.git] / PWGHF / hfe / AliHFEspectrum.h

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/
//
// Class for spectrum correction
// Subtraction of hadronic background, Unfolding of the data and
// Renormalization done here
// For more information see the implementation file
//
#ifndef ALIHFESPECTRUM_H
#define ALIHFESPECTRUM_H

#ifndef ROOT_TNamed
#include <TNamed.h>
#endif

class TGraphErrors;
class TObject;
class TH1;
class TF1;
class TList;
class TObjArray;
class AliCFContainer;
class AliHFEcontainer;
class AliCFDataGrid;
class AliCFEffGrid;

class AliHFEspectrum : public TNamed{
  public:
    enum CFContainer_t{
      kDataContainer  = 0,
      kBackgroundData = 1,
      kMCContainerMC = 2,
      kMCContainerESD = 3,
      kMCContainerCharmMC = 4,
      kMCWeightedContainerNonHFEESD =5,
      kMCWeightedContainerConversionESD = 6,
      kDataContainerV0 = 7
    };

    enum{
      kElecBgSources = 6,
      kBgLevels = 3,
      kBgPtBins = 44,
      kCentrality = 12
	};

   enum Chargetype_t{
     kNegCharge = -1,
     kPosCharge = 1,
     kAllCharge = 0
   };
   
    AliHFEspectrum(const char* name);
    ~AliHFEspectrum();
    

    Bool_t Init(const AliHFEcontainer *datahfecontainer, const AliHFEcontainer *mchfecontainer, const AliHFEcontainer *v0hfecontainer=0x0, const AliHFEcontainer *bghfecontainer=0x0);
    Bool_t Correct(Bool_t subtractcontamination=kTRUE);
    Bool_t CorrectBeauty(Bool_t subtractcontamination=kTRUE);
   
    AliCFDataGrid *SubtractBackground(Bool_t setBackground = kFALSE);
    
    AliCFDataGrid *CorrectV0Efficiency(AliCFDataGrid* const bgsubpectrum = 0x0);
    AliCFDataGrid *CorrectParametrizedEfficiency(AliCFDataGrid* const bgsubpectrum = 0x0);
   
    TList *Unfold(AliCFDataGrid* const bgsubpectrum = 0x0);
    AliCFDataGrid *CorrectForEfficiency(AliCFDataGrid* const bgsubpectrum = 0x0);
   
    TGraphErrors *Normalize(THnSparse * const spectrum,Int_t i = 0) const;
    TGraphErrors *Normalize(AliCFDataGrid * const spectrum,Int_t i = 0) const;
    TGraphErrors *NormalizeTH1N(TH1 *input,Int_t normalization) const;
    void CorrectFromTheWidth(TH1D *h1) const;
    void CorrectStatErr(AliCFDataGrid *backgroundGrid) const;
    
    void SetCorrelation(THnSparseF * const correlation) {fCorrelation = correlation; };
    void SetContainer(AliCFContainer *cont, AliHFEspectrum::CFContainer_t type);
    void SetEfficiencyFunction(TF1 *efficiencyFunction) { fEfficiencyFunction = efficiencyFunction; };
    void SetPbPbAnalysis(Bool_t isPbPb = kFALSE) { fBeamType=(Char_t) isPbPb; };

    void SetParameterizedEff(AliCFContainer *container, AliCFContainer *containermb, AliCFContainer *containeresd, AliCFContainer *containeresdmb, Int_t *dimensions);
    
    void SetNumberOfEvents(Int_t nEvents,Int_t i = 0) { fNEvents[i] = nEvents; };
    void SetNumberOfMCEvents(Int_t nEvents) { fNMCEvents = nEvents; };
    void SetNumberOfMC2Events(Int_t nEvents,Int_t i = 0) { fNMCbgEvents[i] = nEvents; };
    void SetMCEffStep(Int_t step) { fStepMC = step; };
    void SetMCTruthStep(Int_t step) { fStepTrue = step; };
    void SetStepToCorrect(Int_t step) { fStepData = step; };
    void SetStepBeforeCutsV0(Int_t step) { fStepBeforeCutsV0 = step; };
    void SetStepAfterCutsV0(Int_t step) { fStepAfterCutsV0 = step; };
    void SetNbDimensions(Int_t nbDimensions) { fNbDimensions = nbDimensions; };
    void SetChargeChoosen(Chargetype_t chargechoosen) {fChargeChoosen = chargechoosen; };
    void SetEtaRange(Double_t etamin, Double_t etamax) { fEtaRange[0] = etamin; fEtaRange[1] = etamax; fEtaSelected = kTRUE; }
    void SetUnSetCorrelatedErrors(Bool_t unsetcorrelatederrors) {fUnSetCorrelatedErrors = unsetcorrelatederrors;};
    void SetSmoothing(Bool_t setSmoothing) {fSetSmoothing = setSmoothing;};

    void SetNCentralityBinAtTheEnd(Int_t nCentralityBinAtTheEnd) {fNCentralityBinAtTheEnd = nCentralityBinAtTheEnd; };
    void SetLowHighBoundaryCentralityBinAtTheEnd(Int_t low, Int_t high, Int_t i) { fLowBoundaryCentralityBinAtTheEnd[i] = low; fHighBoundaryCentralityBinAtTheEnd[i] = high;};

    void SetBeautyAnalysis() { fInclusiveSpectrum = kFALSE; };
    void CallInputFileForBeauty2ndMethod();
    void SetInputFileForBeauty2ndMethod(const char *filenameb = "BSpectrum2ndmethod.root"){fkBeauty2ndMethodfilename = filenameb; };
    void SetBeautyAnalysis2ndMethod(Bool_t beauty2ndmethod) { fBeauty2ndMethod = beauty2ndmethod; }
    void SetIPEffCombinedSamples(Bool_t ipEffCombinedSamples) { fIPEffCombinedSamples = ipEffCombinedSamples; }
    void SetHadronEffbyIPcut(THnSparseF* hsHadronEffbyIPcut) { fHadronEffbyIPcut = hsHadronEffbyIPcut;};
    void SetNonHFEsyst(Bool_t syst){ fNonHFEsyst = syst; };

    void SetStepGuessedUnfolding(Int_t stepGuessedUnfolding) { fStepGuessedUnfolding = stepGuessedUnfolding; };
    void SetNumberOfIteration(Int_t numberOfIteration) { fNumberOfIterations = numberOfIteration; };
    
    void SetDumpToFile(Bool_t dumpToFile) { fDumpToFile=dumpToFile; }; 
  
    void SetDebugLevel(Int_t debugLevel, Bool_t writeToFile = kFALSE) { fDebugLevel = debugLevel; fWriteToFile = writeToFile; };


    AliCFDataGrid* GetRawBspectra2ndMethod();
    AliCFDataGrid* GetCharmBackground();
    AliCFDataGrid* GetConversionBackground();
    AliCFDataGrid* GetNonHFEBackground();
    THnSparse* GetCharmWeights();
    THnSparse* GetBeautyIPEff();
    THnSparse* GetPIDxIPEff(Int_t source);
    void CalculateNonHFEsyst(Int_t centrality = 0);

    void EnableIPanaHadronBgSubtract() { fIPanaHadronBgSubtract = kTRUE; };
    void EnableIPanaCharmBgSubtract() { fIPanaCharmBgSubtract = kTRUE; };
    void EnableIPanaConversionBgSubtract() { fIPanaConversionBgSubtract = kTRUE; };
    void EnableIPanaNonHFEBgSubtract() { fIPanaNonHFEBgSubtract = kTRUE; };
    void EnableIPParameterizedEff() { fIPParameterizedEff = kTRUE; };

  protected:
       
    AliCFContainer *GetContainer(AliHFEspectrum::CFContainer_t contt);
    AliCFContainer *GetSlicedContainer(AliCFContainer *cont, Int_t ndim, Int_t *dimensions,Int_t source=-1,Chargetype_t charge=kAllCharge,Int_t centrality=-1);
    THnSparseF *GetSlicedCorrelation(THnSparseF *correlationmatrix,Int_t nDim, Int_t *dimensions) const;
    TObject* GetSpectrum(const AliCFContainer * const c, Int_t step);
    TObject* GetEfficiency(const AliCFContainer * const c, Int_t step, Int_t step0);
 
    void AddTemporaryObject(TObject *cont);
    void ClearObject(TObject *o);
    
    TGraphErrors *NormalizeTH1(TH1 *input,Int_t i = 0) const;


  private:
    AliHFEspectrum(const AliHFEspectrum &);
    AliHFEspectrum &operator=(const AliHFEspectrum &);
 
    TObjArray *fCFContainers;     // List of Correction Framework Containers
    TList *fTemporaryObjects;     // Emulate garbage collection
    THnSparseF *fCorrelation;     // Correlation Matrices
    AliCFDataGrid *fBackground;   // Background Grid
    TF1 *fEfficiencyFunction;     // Efficiency Function
    TF1 *fEfficiencyTOFPIDD[kCentrality];       // TOF PID efficiency parameterized
    TF1 *fEfficiencyesdTOFPIDD[kCentrality];    // TOF PID efficiency parameterized
    TF1 *fEfficiencyIPCharmD[kCentrality];      // IP efficiency parameterized for charm
    TF1 *fEfficiencyIPBeautyD[kCentrality];     // IP efficiency parameterized for beauty 
    TF1 *fEfficiencyIPConversionD[kCentrality]; // IP efficiency parameterized for conversion
    TF1 *fEfficiencyIPNonhfeD[kCentrality];     // IP efficiency parameterized for nonhfe 

    THnSparseF *fWeightCharm;     // Weight for charm bg

    AliCFContainer *fConvSourceContainer[kElecBgSources][kBgLevels][kCentrality]; //container for conversion electrons, divided into different photon sources
    AliCFContainer *fNonHFESourceContainer[kElecBgSources][kBgLevels][kCentrality]; //container for non-HF electrons, divided into different sources

    Bool_t fInclusiveSpectrum;     // Inclusive Spectrum
    Bool_t fDumpToFile;           // Write Result in a file

    Bool_t fEtaSelected;              // Switch for eta selection
    Bool_t fUnSetCorrelatedErrors;    // Unset correlated errors
    Bool_t fSetSmoothing;             // Set smoothing

    Bool_t fIPanaHadronBgSubtract;     // Hadron background subtraction
    Bool_t fIPanaCharmBgSubtract;      // Charm background subtraction 
    Bool_t fIPanaConversionBgSubtract; // Conversion background subtraction
    Bool_t fIPanaNonHFEBgSubtract;     // nonHFE except for conversion background subtraction
    Bool_t fIPParameterizedEff;        // switch to use parameterized efficiency for ip analysis
    Bool_t fNonHFEsyst;            // choose NonHFE background level (upper, lower, central)
    Bool_t fBeauty2ndMethod;      // 2nd method to get beauty spectrum
    Bool_t fIPEffCombinedSamples; // flag to combine two different samples

    Int_t fNbDimensions;          // Number of dimensions for the correction
    Int_t fNEvents[20];           // Number of Events
    Int_t fNMCEvents;             // Number of MC Events
    Int_t fNMCbgEvents[20];       // Number of BG MC Events
    Int_t fStepMC;                // MC step (for unfolding)
    Int_t fStepTrue;              // MC step of the final spectrum
    Int_t fStepData;              // Data Step (various applications)
    Int_t fStepBeforeCutsV0;      // Before cuts V0
    Int_t fStepAfterCutsV0;       // After cuts V0
    Int_t fStepGuessedUnfolding;  // Step for first guessed unfolding
    Int_t fNumberOfIterations;    // Number of iterations
    Chargetype_t fChargeChoosen;         // Select positive or negative electrons

    Double_t fEtaRange[2];        // Eta range 
    Double_t fEtaRangeNorm[2];    // Eta range used in the normalization

    Int_t fNCentralityBinAtTheEnd;// Number of centrality class at the end
    Int_t fLowBoundaryCentralityBinAtTheEnd[20];  // Boundary of the bins
    Int_t fHighBoundaryCentralityBinAtTheEnd[20];  // Boundary of the bins

    THnSparseF *fHadronEffbyIPcut;// container for hadron efficiency by IP cut
    TH1D *fEfficiencyCharmSigD[kCentrality]; // charm IP cut eff from signal enhanced MC
    TH1D *fEfficiencyBeautySigD[kCentrality]; // beauty IP cut eff from signal enhanced MC
    TH1D *fConversionEff[kCentrality];     // conversion IP cut eff
    TH1D *fNonHFEEff[kCentrality];         // nonhfe IP cut eff
    TH1D *fCharmEff[kCentrality];          // charm IP cut eff
    TH1D *fBeautyEff[kCentrality];         // beauty IP cut eff
    TH1D *fConversionEffbgc;      // conversion IP cut eff
    TH1D *fNonHFEEffbgc;          // nonhfe IP cut eff
    TH1D *fBSpectrum2ndMethod;             // beauty spectrum for 2nd method
    const char *fkBeauty2ndMethodfilename;      // name of file, which contains beauty spectrum for 2ndmethod
    Char_t fBeamType;             // beamtype; default -1; pp =0; PbPb=1


    Int_t fDebugLevel;            // Debug Level
    Bool_t fWriteToFile;           // Write plots to eps files

    ClassDef(AliHFEspectrum, 1) 
};
#endif
Commit	Line	Data
8c1c76e9	1	/**************************************************************************
c04c80e6	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15	//
	16	// Class for spectrum correction
	17	// Subtraction of hadronic background, Unfolding of the data and
	18	// Renormalization done here
	19	// For more information see the implementation file
	20	//
c2690925	21	#ifndef ALIHFESPECTRUM_H
	22	#define ALIHFESPECTRUM_H
	23
c04c80e6	24	#ifndef ROOT_TNamed
	25	#include <TNamed.h>
	26	#endif
	27
	28	class TGraphErrors;
	29	class TObject;
	30	class TH1;
c2690925	31	class TF1;
c04c80e6	32	class TList;
e17c1f86	33	class TObjArray;
c04c80e6	34	class AliCFContainer;
3a72645a	35	class AliHFEcontainer;
c04c80e6	36	class AliCFDataGrid;
	37	class AliCFEffGrid;
	38
	39	class AliHFEspectrum : public TNamed{
	40	public:
	41	enum CFContainer_t{
3a72645a	42	kDataContainer = 0,
	43	kBackgroundData = 1,
	44	kMCContainerMC = 2,
	45	kMCContainerESD = 3,
8c1c76e9	46	kMCContainerCharmMC = 4,
	47	kMCWeightedContainerNonHFEESD =5,
	48	kMCWeightedContainerConversionESD = 6,
	49	kDataContainerV0 = 7
e17c1f86	50	};
	51
	52	enum{
	53	kElecBgSources = 6,
	54	kBgLevels = 3,
a8ef1999	55	kBgPtBins = 44,
a8ef1999	56	kCentrality = 12
e17c1f86	57	};
	58
	59	enum Chargetype_t{
	60	kNegCharge = -1,
	61	kPosCharge = 1,
	62	kAllCharge = 0
8c1c76e9	63	};
3a72645a	64
c04c80e6	65	AliHFEspectrum(const char* name);
c04c80e6	66	~AliHFEspectrum();
3a72645a	67
c04c80e6	68
c2690925	69	Bool_t Init(const AliHFEcontainer datahfecontainer, const AliHFEcontainer mchfecontainer, const AliHFEcontainer v0hfecontainer=0x0, const AliHFEcontainer bghfecontainer=0x0);
3a72645a	70	Bool_t Correct(Bool_t subtractcontamination=kTRUE);
c2690925	71	Bool_t CorrectBeauty(Bool_t subtractcontamination=kTRUE);
3a72645a	72
	73	AliCFDataGrid *SubtractBackground(Bool_t setBackground = kFALSE);
	74
	75	AliCFDataGrid CorrectV0Efficiency(AliCFDataGrid const bgsubpectrum = 0x0);
c2690925	76	AliCFDataGrid CorrectParametrizedEfficiency(AliCFDataGrid const bgsubpectrum = 0x0);
3a72645a	77
	78	TList Unfold(AliCFDataGrid const bgsubpectrum = 0x0);
	79	AliCFDataGrid CorrectForEfficiency(AliCFDataGrid const bgsubpectrum = 0x0);
	80
c2690925	81	TGraphErrors Normalize(THnSparse const spectrum,Int_t i = 0) const;
	82	TGraphErrors Normalize(AliCFDataGrid const spectrum,Int_t i = 0) const;
	83	TGraphErrors NormalizeTH1N(TH1 input,Int_t normalization) const;
	84	void CorrectFromTheWidth(TH1D *h1) const;
8c1c76e9	85	void CorrectStatErr(AliCFDataGrid *backgroundGrid) const;
3a72645a	86
c04c80e6	87	void SetCorrelation(THnSparseF * const correlation) {fCorrelation = correlation; };
c04c80e6	88	void SetContainer(AliCFContainer *cont, AliHFEspectrum::CFContainer_t type);
c2690925	89	void SetEfficiencyFunction(TF1 *efficiencyFunction) { fEfficiencyFunction = efficiencyFunction; };
c2690925	90	void SetPbPbAnalysis(Bool_t isPbPb = kFALSE) { fBeamType=(Char_t) isPbPb; };
a8ef1999	91
11ff28c5	92	void SetParameterizedEff(AliCFContainer container, AliCFContainer containermb, AliCFContainer containeresd, AliCFContainer containeresdmb, Int_t *dimensions);
3a72645a	93
c2690925	94	void SetNumberOfEvents(Int_t nEvents,Int_t i = 0) { fNEvents[i] = nEvents; };
c2690925	95	void SetNumberOfMCEvents(Int_t nEvents) { fNMCEvents = nEvents; };
a8ef1999	96	void SetNumberOfMC2Events(Int_t nEvents,Int_t i = 0) { fNMCbgEvents[i] = nEvents; };
c04c80e6	97	void SetMCEffStep(Int_t step) { fStepMC = step; };
	98	void SetMCTruthStep(Int_t step) { fStepTrue = step; };
	99	void SetStepToCorrect(Int_t step) { fStepData = step; };
3a72645a	100	void SetStepBeforeCutsV0(Int_t step) { fStepBeforeCutsV0 = step; };
3a72645a	101	void SetStepAfterCutsV0(Int_t step) { fStepAfterCutsV0 = step; };
bf892a6a	102	void SetNbDimensions(Int_t nbDimensions) { fNbDimensions = nbDimensions; };
e17c1f86	103	void SetChargeChoosen(Chargetype_t chargechoosen) {fChargeChoosen = chargechoosen; };
8c1c76e9	104	void SetEtaRange(Double_t etamin, Double_t etamax) { fEtaRange[0] = etamin; fEtaRange[1] = etamax; fEtaSelected = kTRUE; }
c2690925	105	void SetUnSetCorrelatedErrors(Bool_t unsetcorrelatederrors) {fUnSetCorrelatedErrors = unsetcorrelatederrors;};
e156c3bb	106	void SetSmoothing(Bool_t setSmoothing) {fSetSmoothing = setSmoothing;};
c2690925	107
	108	void SetNCentralityBinAtTheEnd(Int_t nCentralityBinAtTheEnd) {fNCentralityBinAtTheEnd = nCentralityBinAtTheEnd; };
	109	void SetLowHighBoundaryCentralityBinAtTheEnd(Int_t low, Int_t high, Int_t i) { fLowBoundaryCentralityBinAtTheEnd[i] = low; fHighBoundaryCentralityBinAtTheEnd[i] = high;};
	110
	111	void SetBeautyAnalysis() { fInclusiveSpectrum = kFALSE; };
a8ef1999	112	void CallInputFileForBeauty2ndMethod();
	113	void SetInputFileForBeauty2ndMethod(const char *filenameb = "BSpectrum2ndmethod.root"){fkBeauty2ndMethodfilename = filenameb; };
	114	void SetBeautyAnalysis2ndMethod(Bool_t beauty2ndmethod) { fBeauty2ndMethod = beauty2ndmethod; }
11ff28c5	115	void SetIPEffCombinedSamples(Bool_t ipEffCombinedSamples) { fIPEffCombinedSamples = ipEffCombinedSamples; }
c2690925	116	void SetHadronEffbyIPcut(THnSparseF* hsHadronEffbyIPcut) { fHadronEffbyIPcut = hsHadronEffbyIPcut;};
e17c1f86	117	void SetNonHFEsyst(Bool_t syst){ fNonHFEsyst = syst; };
3a72645a	118
c04c80e6	119	void SetStepGuessedUnfolding(Int_t stepGuessedUnfolding) { fStepGuessedUnfolding = stepGuessedUnfolding; };
c04c80e6	120	void SetNumberOfIteration(Int_t numberOfIteration) { fNumberOfIterations = numberOfIteration; };
3a72645a	121
c04c80e6	122	void SetDumpToFile(Bool_t dumpToFile) { fDumpToFile=dumpToFile; };
c04c80e6	123
e17c1f86	124	void SetDebugLevel(Int_t debugLevel, Bool_t writeToFile = kFALSE) { fDebugLevel = debugLevel; fWriteToFile = writeToFile; };
c04c80e6	125
a8ef1999	126
a8ef1999	127	AliCFDataGrid* GetRawBspectra2ndMethod();
c2690925	128	AliCFDataGrid* GetCharmBackground();
	129	AliCFDataGrid* GetConversionBackground();
	130	AliCFDataGrid* GetNonHFEBackground();
8c1c76e9	131	THnSparse* GetCharmWeights();
8c1c76e9	132	THnSparse* GetBeautyIPEff();
8c1c76e9	133	THnSparse* GetPIDxIPEff(Int_t source);
a8ef1999	134	void CalculateNonHFEsyst(Int_t centrality = 0);
c2690925	135
	136	void EnableIPanaHadronBgSubtract() { fIPanaHadronBgSubtract = kTRUE; };
	137	void EnableIPanaCharmBgSubtract() { fIPanaCharmBgSubtract = kTRUE; };
	138	void EnableIPanaConversionBgSubtract() { fIPanaConversionBgSubtract = kTRUE; };
	139	void EnableIPanaNonHFEBgSubtract() { fIPanaNonHFEBgSubtract = kTRUE; };
a8ef1999	140	void EnableIPParameterizedEff() { fIPParameterizedEff = kTRUE; };
c2690925	141
c04c80e6	142	protected:
3a72645a	143
c04c80e6	144	AliCFContainer *GetContainer(AliHFEspectrum::CFContainer_t contt);
a8ef1999	145	AliCFContainer GetSlicedContainer(AliCFContainer cont, Int_t ndim, Int_t *dimensions,Int_t source=-1,Chargetype_t charge=kAllCharge,Int_t centrality=-1);
3a72645a	146	THnSparseF GetSlicedCorrelation(THnSparseF correlationmatrix,Int_t nDim, Int_t *dimensions) const;
c2690925	147	TObject* GetSpectrum(const AliCFContainer * const c, Int_t step);
c2690925	148	TObject* GetEfficiency(const AliCFContainer * const c, Int_t step, Int_t step0);
c04c80e6	149
	150	void AddTemporaryObject(TObject *cont);
	151	void ClearObject(TObject *o);
	152
c2690925	153	TGraphErrors NormalizeTH1(TH1 input,Int_t i = 0) const;
c04c80e6	154
	155
	156	private:
	157	AliHFEspectrum(const AliHFEspectrum &);
	158	AliHFEspectrum &operator=(const AliHFEspectrum &);
	159
e17c1f86	160	TObjArray *fCFContainers; // List of Correction Framework Containers
c04c80e6	161	TList *fTemporaryObjects; // Emulate garbage collection
	162	THnSparseF *fCorrelation; // Correlation Matrices
	163	AliCFDataGrid *fBackground; // Background Grid
c2690925	164	TF1 *fEfficiencyFunction; // Efficiency Function
a8ef1999	165	TF1 *fEfficiencyTOFPIDD[kCentrality]; // TOF PID efficiency parameterized
11ff28c5	166	TF1 *fEfficiencyesdTOFPIDD[kCentrality]; // TOF PID efficiency parameterized
a8ef1999	167	TF1 *fEfficiencyIPCharmD[kCentrality]; // IP efficiency parameterized for charm
	168	TF1 *fEfficiencyIPBeautyD[kCentrality]; // IP efficiency parameterized for beauty
	169	TF1 *fEfficiencyIPConversionD[kCentrality]; // IP efficiency parameterized for conversion
	170	TF1 *fEfficiencyIPNonhfeD[kCentrality]; // IP efficiency parameterized for nonhfe
c2690925	171
c2690925	172	THnSparseF *fWeightCharm; // Weight for charm bg
c04c80e6	173
a8ef1999	174	AliCFContainer *fConvSourceContainer[kElecBgSources][kBgLevels][kCentrality]; //container for conversion electrons, divided into different photon sources
a8ef1999	175	AliCFContainer *fNonHFESourceContainer[kElecBgSources][kBgLevels][kCentrality]; //container for non-HF electrons, divided into different sources
e17c1f86	176
3a72645a	177	Bool_t fInclusiveSpectrum; // Inclusive Spectrum
c04c80e6	178	Bool_t fDumpToFile; // Write Result in a file
c04c80e6	179
8c1c76e9	180	Bool_t fEtaSelected; // Switch for eta selection
c2690925	181	Bool_t fUnSetCorrelatedErrors; // Unset correlated errors
e156c3bb	182	Bool_t fSetSmoothing; // Set smoothing
c2690925	183
	184	Bool_t fIPanaHadronBgSubtract; // Hadron background subtraction
	185	Bool_t fIPanaCharmBgSubtract; // Charm background subtraction
	186	Bool_t fIPanaConversionBgSubtract; // Conversion background subtraction
	187	Bool_t fIPanaNonHFEBgSubtract; // nonHFE except for conversion background subtraction
a8ef1999	188	Bool_t fIPParameterizedEff; // switch to use parameterized efficiency for ip analysis
e17c1f86	189	Bool_t fNonHFEsyst; // choose NonHFE background level (upper, lower, central)
a8ef1999	190	Bool_t fBeauty2ndMethod; // 2nd method to get beauty spectrum
11ff28c5	191	Bool_t fIPEffCombinedSamples; // flag to combine two different samples
c2690925	192
3a72645a	193	Int_t fNbDimensions; // Number of dimensions for the correction
c2690925	194	Int_t fNEvents[20]; // Number of Events
c2690925	195	Int_t fNMCEvents; // Number of MC Events
a8ef1999	196	Int_t fNMCbgEvents[20]; // Number of BG MC Events
c04c80e6	197	Int_t fStepMC; // MC step (for unfolding)
	198	Int_t fStepTrue; // MC step of the final spectrum
	199	Int_t fStepData; // Data Step (various applications)
3a72645a	200	Int_t fStepBeforeCutsV0; // Before cuts V0
3a72645a	201	Int_t fStepAfterCutsV0; // After cuts V0
c04c80e6	202	Int_t fStepGuessedUnfolding; // Step for first guessed unfolding
c04c80e6	203	Int_t fNumberOfIterations; // Number of iterations
e17c1f86	204	Chargetype_t fChargeChoosen; // Select positive or negative electrons
c2690925	205
8c1c76e9	206	Double_t fEtaRange[2]; // Eta range
e17c1f86	207	Double_t fEtaRangeNorm[2]; // Eta range used in the normalization
8c1c76e9	208
11ff28c5	209	Int_t fNCentralityBinAtTheEnd;// Number of centrality class at the end
c2690925	210	Int_t fLowBoundaryCentralityBinAtTheEnd[20]; // Boundary of the bins
	211	Int_t fHighBoundaryCentralityBinAtTheEnd[20]; // Boundary of the bins
	212
	213	THnSparseF *fHadronEffbyIPcut;// container for hadron efficiency by IP cut
a8ef1999	214	TH1D *fEfficiencyCharmSigD[kCentrality]; // charm IP cut eff from signal enhanced MC
	215	TH1D *fEfficiencyBeautySigD[kCentrality]; // beauty IP cut eff from signal enhanced MC
	216	TH1D *fConversionEff[kCentrality]; // conversion IP cut eff
	217	TH1D *fNonHFEEff[kCentrality]; // nonhfe IP cut eff
11ff28c5	218	TH1D *fCharmEff[kCentrality]; // charm IP cut eff
	219	TH1D *fBeautyEff[kCentrality]; // beauty IP cut eff
	220	TH1D *fConversionEffbgc; // conversion IP cut eff
	221	TH1D *fNonHFEEffbgc; // nonhfe IP cut eff
a8ef1999	222	TH1D *fBSpectrum2ndMethod; // beauty spectrum for 2nd method
a8ef1999	223	const char *fkBeauty2ndMethodfilename; // name of file, which contains beauty spectrum for 2ndmethod
8c1c76e9	224	Char_t fBeamType; // beamtype; default -1; pp =0; PbPb=1
c2690925	225
c04c80e6	226
3a72645a	227	Int_t fDebugLevel; // Debug Level
e17c1f86	228	Bool_t fWriteToFile; // Write plots to eps files
c04c80e6	229
	230	ClassDef(AliHFEspectrum, 1)
	231	};
	232	#endif
	233