[u/mrichter/AliRoot.git] / PWG1 / ITS / AliAnalysisTaskITSAlignQA.h

#ifndef ALIANALYSISTASKITSALIGNQA
#define ALIANALYSISTASKITSALIGNQA

/* Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//*************************************************************************
// Class AliAnalysiTaskITSAlignQA
// AliAnalysisTaskSE to extract from ESD + ESDfriends 
// the track-to-point residuals and dE/dx vs, time for SDD modules
//
// Author: F. Prino, prino@to.infn.it
//*************************************************************************

class TList;
class TH1F;
class TH2F;
class TTree;
class TString;
class AliESDEvent;
class AliESDfriend;
class AliITSTPArrayFit;
class AliTrackPointArray;

#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskITSAlignQA : public AliAnalysisTaskSE {

 public:
  
  AliAnalysisTaskITSAlignQA();
  virtual ~AliAnalysisTaskITSAlignQA();

  virtual void   UserExec(Option_t *option);
  virtual void   UserCreateOutputObjects();
  virtual void   Terminate(Option_t *option);

  void SetDoSPDResiduals(Bool_t opt){
    fDoSPDResiduals=opt;
  }
  void SetDoSDDResiduals(Bool_t opt){
    fDoSDDResiduals=opt;
  }
  void SetDoSSDResiduals(Bool_t opt){
    fDoSSDResiduals=opt;
  }
  void SetDoSDDdEdxCalib(Bool_t opt){
    fDoSDDdEdxCalib=opt;
  }
  void SetDoAllResiduals(){
    fDoSPDResiduals=kTRUE;
    fDoSDDResiduals=kTRUE;
    fDoSSDResiduals=kTRUE;
  }
  void SetDoAll(){
    SetDoAllResiduals();
    fDoSDDdEdxCalib=kTRUE;    
  }

  void SetUseITSstandaloneTracks(Bool_t use){
    fUseITSsaTracks=use;
  }
  void SetMinITSPoints(Int_t minp=3){
    fMinITSpts=minp;
  }
  void SetMinTPCPoints(Int_t minp=70){
    fMinTPCpts=minp;
  }
  void SetMinPt(Float_t minpt=1.0){
    fMinPt=minpt;
  }
  
  void     SetOCDBInfo(UInt_t runNb, const char *location) {
    fRunNb=runNb; 
    fOCDBLocation=location;
  }

  Bool_t   AcceptTrack(AliESDtrack * track);

  void     CreateSPDHistos();
  void     CreateSDDHistos();
  void     CreateSSDHistos();

  void     FitAndFillSPD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
  void     FitAndFillSDD(const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
  void     FitAndFillSSD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track);
  void     SetPtBinLimits(Int_t nBins, Double_t* xbins){
    fNPtBins=nBins;
    if(nBins>kMaxPtBins) fNPtBins=kMaxPtBins;
    for(Int_t iBin=0; iBin<=fNPtBins; iBin++) fPtBinLimits[iBin]=xbins[iBin];
  }
  void     LoadGeometryFromOCDB();

 private:
  AliAnalysisTaskITSAlignQA(const AliAnalysisTaskITSAlignQA &source);
  AliAnalysisTaskITSAlignQA& operator=(const AliAnalysisTaskITSAlignQA &source);
  
  enum {kNSPDmods = 240};
  enum {kNSDDmods = 260};
  enum {kNSSDmods = 1698};
  enum {kMaxPtBins = 12};

  TList* fOutput;              //! Histos with residuals
  TH1F*  fHistNEvents;         //! histo with N of events  
  TH1F*  fHistPtAccept;        //! histo of pt distribution of accepted tracks 

  TH2F*  fHistSPDResidX[kNSPDmods];       //! histos of SPD residuals along Xloc vs. Pt
  TH2F*  fHistSPDResidZ[kNSPDmods];       //! histos of SPD residuals along Zloc vs. Pt
  TH2F*  fHistSDDResidX[kNSSDmods];       //! histos of SDD residuals along Xloc vs. Pt
  TH2F*  fHistSDDResidZ[kNSSDmods];       //! histos of SDD residuals along Zloc vs. Pt
  TH2F*  fHistSSDResidX[kNSSDmods];       //! histos of SSD residuals along Xloc vs. Pt
  TH2F*  fHistSSDResidZ[kNSSDmods];       //! histos of SSD residuals along Zloc vs. Pt

  TH2F*  fHistSDDResidXvsX[kNSDDmods];    //! histos of SDD residuals along Xloc vs. Xloc
  TH2F*  fHistSDDResidXvsZ[kNSDDmods];    //! histos of SDD residuals along Xloc vs. Zloc
  TH2F*  fHistSDDResidZvsX[kNSDDmods];    //! histos of SDD residuals along Zloc vs. Xloc
  TH2F*  fHistSDDResidZvsZ[kNSDDmods];    //! histos of SDD residuals along Zloc vs. Zloc
  TH2F*  fHistSDDdEdxvsDrTime[kNSDDmods]; //! histos of SDD dE/dx vs. drift time
  TH1F*  fHistSDDDrTimeAll[kNSDDmods];    //! histos of SDD drift time (all clusters)
  TH1F*  fHistSDDDrTimeExtra[kNSDDmods];  //! histos of SDD drift time (extra clusters)
  TH1F*  fHistSDDDrTimeAttac[kNSDDmods];  //! histos of SDD drift time (attached clusters)
  

  Bool_t   fDoSPDResiduals;   // Flag to enable histos of SPD residuals
  Bool_t   fDoSDDResiduals;   // Flag to enable histos of SDD residuals
  Bool_t   fDoSSDResiduals;   // Flag to enable histos of SSD residuals
  Bool_t   fDoSDDdEdxCalib;   // Flag to enable histos for SDD dE/dx calibration
  Bool_t   fUseITSsaTracks;   // Flag for using standalone ITS tracks
  Int_t    fMinITSpts;        // Minimum number of ITS points per track
  Int_t    fMinTPCpts;        // Minimum number of TPC points per track
  Float_t  fMinPt;            // Minimum pt to accept tracks
  Int_t    fNPtBins;          // number of pt bins
  Double_t fPtBinLimits[kMaxPtBins+1];  // limits of Pt bins

  AliITSTPArrayFit* fFitter;  // Track Point fitter
  Int_t fRunNb;               // Run number
  TString fOCDBLocation;      // OCDB location

  ClassDef(AliAnalysisTaskITSAlignQA,1);
};


#endif
Commit	Line	Data
89b48e9e	1	#ifndef ALIANALYSISTASKITSALIGNQA
	2	#define ALIANALYSISTASKITSALIGNQA
	3
	4	/* Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//*************************************************************************
	8	// Class AliAnalysiTaskITSAlignQA
	9	// AliAnalysisTaskSE to extract from ESD + ESDfriends
	10	// the track-to-point residuals and dE/dx vs, time for SDD modules
	11	//
	12	// Author: F. Prino, prino@to.infn.it
	13	//*************************************************************************
	14
	15	class TList;
	16	class TH1F;
	17	class TH2F;
	18	class TTree;
	19	class TString;
	20	class AliESDEvent;
	21	class AliESDfriend;
	22	class AliITSTPArrayFit;
ee3292b1	23	class AliTrackPointArray;
89b48e9e	24
	25	#include "AliAnalysisTaskSE.h"
	26
	27	class AliAnalysisTaskITSAlignQA : public AliAnalysisTaskSE {
	28
	29	public:
	30
	31	AliAnalysisTaskITSAlignQA();
	32	virtual ~AliAnalysisTaskITSAlignQA();
	33
	34	virtual void UserExec(Option_t *option);
	35	virtual void UserCreateOutputObjects();
	36	virtual void Terminate(Option_t *option);
	37
	38	void SetDoSPDResiduals(Bool_t opt){
	39	fDoSPDResiduals=opt;
	40	}
	41	void SetDoSDDResiduals(Bool_t opt){
	42	fDoSDDResiduals=opt;
	43	}
	44	void SetDoSSDResiduals(Bool_t opt){
	45	fDoSSDResiduals=opt;
	46	}
	47	void SetDoSDDdEdxCalib(Bool_t opt){
	48	fDoSDDdEdxCalib=opt;
	49	}
	50	void SetDoAllResiduals(){
	51	fDoSPDResiduals=kTRUE;
	52	fDoSDDResiduals=kTRUE;
	53	fDoSSDResiduals=kTRUE;
	54	}
	55	void SetDoAll(){
	56	SetDoAllResiduals();
	57	fDoSDDdEdxCalib=kTRUE;
	58	}
	59
	60	void SetUseITSstandaloneTracks(Bool_t use){
	61	fUseITSsaTracks=use;
	62	}
	63	void SetMinITSPoints(Int_t minp=3){
	64	fMinITSpts=minp;
	65	}
	66	void SetMinTPCPoints(Int_t minp=70){
	67	fMinTPCpts=minp;
	68	}
	69	void SetMinPt(Float_t minpt=1.0){
	70	fMinPt=minpt;
	71	}
	72
	73	void SetOCDBInfo(UInt_t runNb, const char *location) {
	74	fRunNb=runNb;
	75	fOCDBLocation=location;
	76	}
	77
	78	Bool_t AcceptTrack(AliESDtrack * track);
	79
	80	void CreateSPDHistos();
	81	void CreateSDDHistos();
	82	void CreateSSDHistos();
	83
	84	void FitAndFillSPD(Int_t iLayer, const AliTrackPointArray array, Int_t npts, AliESDtrack track);
	85	void FitAndFillSDD(const AliTrackPointArray array, Int_t npts, AliESDtrack track);
	86	void FitAndFillSSD(Int_t iLayer, const AliTrackPointArray array, Int_t npts, AliESDtrack track);
	87	void SetPtBinLimits(Int_t nBins, Double_t* xbins){
88	fNPtBins=nBins;
89	if(nBins>kMaxPtBins) fNPtBins=kMaxPtBins;
90	for(Int_t iBin=0; iBin<=fNPtBins; iBin++) fPtBinLimits[iBin]=xbins[iBin];
91	}
92	void LoadGeometryFromOCDB();
93
94	private:
95	AliAnalysisTaskITSAlignQA(const AliAnalysisTaskITSAlignQA &source);
96	AliAnalysisTaskITSAlignQA& operator=(const AliAnalysisTaskITSAlignQA &source);
97
98	enum {kNSPDmods = 240};
99	enum {kNSDDmods = 260};
100	enum {kNSSDmods = 1698};
101	enum {kMaxPtBins = 12};
102
103	TList* fOutput; //! Histos with residuals
104	TH1F* fHistNEvents; //! histo with N of events
105	TH1F* fHistPtAccept; //! histo of pt distribution of accepted tracks
106
107	TH2F* fHistSPDResidX[kNSPDmods]; //! histos of SPD residuals along Xloc vs. Pt
108	TH2F* fHistSPDResidZ[kNSPDmods]; //! histos of SPD residuals along Zloc vs. Pt
109	TH2F* fHistSDDResidX[kNSSDmods]; //! histos of SDD residuals along Xloc vs. Pt
110	TH2F* fHistSDDResidZ[kNSSDmods]; //! histos of SDD residuals along Zloc vs. Pt
111	TH2F* fHistSSDResidX[kNSSDmods]; //! histos of SSD residuals along Xloc vs. Pt
112	TH2F* fHistSSDResidZ[kNSSDmods]; //! histos of SSD residuals along Zloc vs. Pt
113
114	TH2F* fHistSDDResidXvsX[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Xloc
115	TH2F* fHistSDDResidXvsZ[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Zloc
116	TH2F* fHistSDDResidZvsX[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Xloc
117	TH2F* fHistSDDResidZvsZ[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Zloc
118	TH2F* fHistSDDdEdxvsDrTime[kNSDDmods]; //! histos of SDD dE/dx vs. drift time
119	TH1F* fHistSDDDrTimeAll[kNSDDmods]; //! histos of SDD drift time (all clusters)
120	TH1F* fHistSDDDrTimeExtra[kNSDDmods]; //! histos of SDD drift time (extra clusters)
121	TH1F* fHistSDDDrTimeAttac[kNSDDmods]; //! histos of SDD drift time (attached clusters)
122
123
124	Bool_t fDoSPDResiduals; // Flag to enable histos of SPD residuals
125	Bool_t fDoSDDResiduals; // Flag to enable histos of SDD residuals
126	Bool_t fDoSSDResiduals; // Flag to enable histos of SSD residuals
127	Bool_t fDoSDDdEdxCalib; // Flag to enable histos for SDD dE/dx calibration
128	Bool_t fUseITSsaTracks; // Flag for using standalone ITS tracks
129	Int_t fMinITSpts; // Minimum number of ITS points per track
130	Int_t fMinTPCpts; // Minimum number of TPC points per track
131	Float_t fMinPt; // Minimum pt to accept tracks
132	Int_t fNPtBins; // number of pt bins
133	Double_t fPtBinLimits[kMaxPtBins+1]; // limits of Pt bins
134
135	AliITSTPArrayFit* fFitter; // Track Point fitter
136	Int_t fRunNb; // Run number
137	TString fOCDBLocation; // OCDB location
138
139	ClassDef(AliAnalysisTaskITSAlignQA,1);
140	};
141
142
143	#endif