[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDInjectors.h

#ifndef ALIITSONLINESDDINJECTORS_H
#define ALIITSONLINESDDINJECTORS_H


///////////////////////////////////////////////////////////////////
//                                                               //
// Class used for SDD injector analysis                           //
// Origin: F.Prino, Torino, prino@to.infn.it                     //
//                                                               //
///////////////////////////////////////////////////////////////////
#include "AliITSOnlineSDD.h"

class TH2F;
class TGraphErrors;
class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {

 public:
  AliITSOnlineSDDInjectors();      
  AliITSOnlineSDDInjectors(Int_t mod, Int_t sid);
  virtual ~AliITSOnlineSDDInjectors();

  void SetSide(Int_t sid){fSide=sid;}
  void SetThreshold(Float_t thr=75.){fThreshold=thr;}
  void SetRangeLine1(Int_t tbmin=40, Int_t tbmax=90){
    fTbMin[0]=tbmin; fTbMax[0]=tbmax; 
  }
  void SetRangeLine2(Int_t tbmin=90, Int_t tbmax=140){
    fTbMin[1]=tbmin; fTbMax[1]=tbmax; 
  }
  void SetRangeLine3(Int_t tbmin=170, Int_t tbmax=220){
    fTbMin[2]=tbmin; fTbMax[2]=tbmax; 
  }
  void SetPolOrder(Int_t n=3){fPolOrder=n;}
  void SetMinDriftVel(Float_t vmin=4.){fMinDriftVel=vmin;}
  void SetMaxDriftVel(Float_t vmax=9.){fMaxDriftVel=vmax;}

  TGraphErrors* GetLineGraph(Int_t jlin);
  TGraphErrors* GetDriftVelocityGraph() const;
  Float_t* GetDriftVelFitParam()const{ return fParam;}
  Float_t GetDriftVelocity(Int_t jlin) const{return fDriftVel[jlin];}
  Float_t GetSigmaDriftVelocity(Int_t jlin) const{return fSigmaDriftVel[jlin];}
  Float_t GetTimeBinZero() const{return fTbZero;}
  Float_t GetDriftCoordinate(Float_t cAnode, Float_t cTimeBin);
  Int_t GetAnodeNumber(Int_t iInjLine) const;

  void PrintInjMap();
  void PrintCentroids();
  void WriteToASCII();

  void Reset();      
  void AnalyzeEvent(TH2F* his);      
  void FindGoodInjectors();
  void FindCentroids();
  void CalcDriftVelocity(Int_t jlin);
  void CalcTimeBinZero();
  void FitDriftVelocityVsAnode();

 protected:
  void SetPositions();
 private:

  enum {
    kNInjectors = 33
  };

  AliITSOnlineSDDInjectors(const AliITSOnlineSDDInjectors& source);
  AliITSOnlineSDDInjectors& operator = (const AliITSOnlineSDDInjectors& source);
  static const Float_t fgkSaturation;
  static const Float_t fgkJitterTB;

  TH2F* fHisto;                         // histogram of module channel counts
  Float_t fTbZero;                      // Time zero for injector event
  Float_t fPosition[3];                 // Coordinates of injector lines
  UShort_t fTbMin[3];                   // Minimum time bin for each line
  UShort_t fTbMax[3];                   // Maximum time bin for each line
  Bool_t fGoodInj[kNInjectors][3];      // array of good injectors
  Float_t fCentroid[kNInjectors][3];    // array of time centroids of injectors
  Float_t fRMSCentroid[kNInjectors][3]; // array of time rms of injectors
  Float_t fDriftVel[kNInjectors];       // drift velocity
  Float_t fSigmaDriftVel[kNInjectors];  // error on drift velocity
  Float_t *fParam;                      // parameters of polinomial fit
                                        //  of drift vel. vs. anode number
  Int_t fPolOrder;                      // order of polinomial fit
  Float_t fMinDriftVel;                 // Cut value for minimum drift speed
  Float_t fMaxDriftVel;                 // Cut value for maximum drift speed
  Float_t fThreshold;                   // Threshold for injector signal

  ClassDef(AliITSOnlineSDDInjectors,1)
};
#endif
Commit	Line	Data
348f80b7	1	#ifndef ALIITSONLINESDDINJECTORS_H
	2	#define ALIITSONLINESDDINJECTORS_H
	3
	4
	5	///////////////////////////////////////////////////////////////////
	6	// //
	7	// Class used for SDD injector analysis //
	8	// Origin: F.Prino, Torino, prino@to.infn.it //
	9	// //
	10	///////////////////////////////////////////////////////////////////
0e5e647a	11	#include "AliITSOnlineSDD.h"
348f80b7	12
	13	class TH2F;
	14	class TGraphErrors;
	15	class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
	16
	17	public:
	18	AliITSOnlineSDDInjectors();
	19	AliITSOnlineSDDInjectors(Int_t mod, Int_t sid);
	20	virtual ~AliITSOnlineSDDInjectors();
	21
	22	void SetSide(Int_t sid){fSide=sid;}
	23	void SetThreshold(Float_t thr=75.){fThreshold=thr;}
	24	void SetRangeLine1(Int_t tbmin=40, Int_t tbmax=90){
	25	fTbMin[0]=tbmin; fTbMax[0]=tbmax;
	26	}
	27	void SetRangeLine2(Int_t tbmin=90, Int_t tbmax=140){
	28	fTbMin[1]=tbmin; fTbMax[1]=tbmax;
	29	}
	30	void SetRangeLine3(Int_t tbmin=170, Int_t tbmax=220){
	31	fTbMin[2]=tbmin; fTbMax[2]=tbmax;
	32	}
	33	void SetPolOrder(Int_t n=3){fPolOrder=n;}
	34	void SetMinDriftVel(Float_t vmin=4.){fMinDriftVel=vmin;}
	35	void SetMaxDriftVel(Float_t vmax=9.){fMaxDriftVel=vmax;}
	36
	37	TGraphErrors* GetLineGraph(Int_t jlin);
beb262b4	38	TGraphErrors* GetDriftVelocityGraph() const;
348f80b7	39	Float_t* GetDriftVelFitParam()const{ return fParam;}
	40	Float_t GetDriftVelocity(Int_t jlin) const{return fDriftVel[jlin];}
	41	Float_t GetSigmaDriftVelocity(Int_t jlin) const{return fSigmaDriftVel[jlin];}
	42	Float_t GetTimeBinZero() const{return fTbZero;}
	43	Float_t GetDriftCoordinate(Float_t cAnode, Float_t cTimeBin);
beb262b4	44	Int_t GetAnodeNumber(Int_t iInjLine) const;
348f80b7	45
	46	void PrintInjMap();
	47	void PrintCentroids();
e44f571c	48	void WriteToASCII();
348f80b7	49
	50	void Reset();
	51	void AnalyzeEvent(TH2F* his);
	52	void FindGoodInjectors();
	53	void FindCentroids();
	54	void CalcDriftVelocity(Int_t jlin);
	55	void CalcTimeBinZero();
	56	void FitDriftVelocityVsAnode();
	57
	58	protected:
	59	void SetPositions();
	60	private:
	61
	62	enum {
	63	kNInjectors = 33
	64	};
	65
	66	AliITSOnlineSDDInjectors(const AliITSOnlineSDDInjectors& source);
	67	AliITSOnlineSDDInjectors& operator = (const AliITSOnlineSDDInjectors& source);
	68	static const Float_t fgkSaturation;
	69	static const Float_t fgkJitterTB;
	70
beb262b4	71	TH2F* fHisto; // histogram of module channel counts
	72	Float_t fTbZero; // Time zero for injector event
	73	Float_t fPosition[3]; // Coordinates of injector lines
	74	UShort_t fTbMin[3]; // Minimum time bin for each line
	75	UShort_t fTbMax[3]; // Maximum time bin for each line
	76	Bool_t fGoodInj[kNInjectors][3]; // array of good injectors
	77	Float_t fCentroid[kNInjectors][3]; // array of time centroids of injectors
	78	Float_t fRMSCentroid[kNInjectors][3]; // array of time rms of injectors
	79	Float_t fDriftVel[kNInjectors]; // drift velocity
	80	Float_t fSigmaDriftVel[kNInjectors]; // error on drift velocity
	81	Float_t *fParam; // parameters of polinomial fit
	82	// of drift vel. vs. anode number
	83	Int_t fPolOrder; // order of polinomial fit
	84	Float_t fMinDriftVel; // Cut value for minimum drift speed
	85	Float_t fMaxDriftVel; // Cut value for maximum drift speed
	86	Float_t fThreshold; // Threshold for injector signal
348f80b7	87
	88	ClassDef(AliITSOnlineSDDInjectors,1)
	89	};
	90	#endif