[u/mrichter/AliRoot.git] / TRD / AliTRDrecoParam.h

#ifndef ALITRDRECOPARAM_H
#define ALITRDRECOPARAM_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice                               */

/* $Id$ */

////////////////////////////////////////////////////////////////////////////
//                                                                        //
//  Parameter class for the TRD reconstruction                            //
//                                                                        //
////////////////////////////////////////////////////////////////////////////

#ifndef ALIDETECTORRECOPARAM_H
#include "AliDetectorRecoParam.h"
#endif

class AliTRDrecoParam : public AliDetectorRecoParam
{
public:
  AliTRDrecoParam();
  AliTRDrecoParam(const AliTRDrecoParam &rec);
  ~AliTRDrecoParam() { }

  Double_t GetChi2Y() const                 { return fkChi2Y;    }
  Double_t GetChi2Z() const                 { return fkChi2Z;    }
  Double_t GetFindableClusters() const      { return fkFindable; }
  Double_t GetMaxTheta() const              { return fkMaxTheta; }
  Double_t GetMaxPhi() const                { return fkMaxPhi;   }
  Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; }
  Double_t GetRoad0y() const                { return fkRoad0y;   }
  Double_t GetRoad0z() const                { return fkRoad0z;   }
  Double_t GetRoad1y() const                { return fkRoad1y;   }
  Double_t GetRoad1z() const                { return fkRoad1z;   }
  Double_t GetRoad2y() const                { return fkRoad2y;   }
  Double_t GetRoad2z() const                { return fkRoad2z;   }
  Double_t GetTrackLikelihood() const       { return fkTrackLikelihood;       }
  inline void GetSysCovMatrix(Double_t *sys) const;  
  Double_t GetMinMaxCutSigma() const        { return fMinMaxCutSigma;     };
  Double_t GetMinLeftRightCutSigma() const  { return fMinLeftRightCutSigma;  };
  Double_t GetClusMaxThresh() const         { return fClusMaxThresh;   };
  Double_t GetClusSigThresh() const         { return fClusSigThresh;   };
  Int_t    GetTCnexp() const                { return fTCnexp;          };
  Int_t     GetNumberOfPresamples()  const {return fNumberOfPresamples;}
  Int_t    GetNumberOfPostsamples() const {return fNumberOfPostsamples;}

        
  static   AliTRDrecoParam *GetLowFluxParam();
  static   AliTRDrecoParam *GetHighFluxParam();
  static   AliTRDrecoParam *GetCosmicTestParam();

  Bool_t   IsClusterSharing() const         { return TestBit(kClusterSharing);}
  Bool_t   IsLUT() const                    { return TestBit(kLUT);}
  Bool_t   IsTailCancelation() const        { return TestBit(kTC);}
  Bool_t   IsVertexConstrained() const      { return TestBit(kVertexConstrained); }
  Bool_t   HasImproveTracklets() const       { return TestBit(kImproveTracklet); }


  void     SetFindableClusters(Double_t r) {fkFindable = r;}
  void     SetChi2Y(Double_t chi2) {fkChi2Y = chi2;}
  void     SetChi2Z(Double_t chi2) {fkChi2Z = chi2;}
  void     SetClusterSharing(Bool_t share = kTRUE)            { SetBit(kClusterSharing, share);}
  void     SetImproveTracklets(Bool_t improve = kTRUE)         { SetBit(kImproveTracklet, improve);}
  void     SetVertexConstrained(Bool_t vc = kTRUE)            { SetBit(kVertexConstrained, vc); }
  void     SetLUT(Bool_t lut = kTRUE)                         { SetBit(kLUT, lut);};
  void     SetMinMaxCutSigma(Float_t minMaxCutSigma)          { fMinMaxCutSigma   = minMaxCutSigma; }
  void     SetMinLeftRightCutSigma(Float_t minLeftRightCutSigma) { fMinLeftRightCutSigma   = minLeftRightCutSigma; };
  void     SetClusMaxThresh(Float_t thresh)                   { fClusMaxThresh   = thresh; };
  void     SetClusSigThresh(Float_t thresh)                   { fClusSigThresh   = thresh; };
  void     SetTailCancelation(Bool_t tc = kTRUE)              { SetBit(kTC, tc);  };
  void     SetNexponential(Int_t nexp)                        { fTCnexp          = nexp;   };
  inline void SetSysCovMatrix(Double_t *sys);
  void     SetNumberOfPresamples(Int_t n)                     { fNumberOfPresamples = n;}
  void     SetNumberOfPostsamples(Int_t n)                    { fNumberOfPostsamples = n;}

private:
  enum{
    kTC                = BIT(14) // tail cancelation
   ,kLUT               = BIT(15) // look up table for cluster position determination 
   ,kClusterSharing    = BIT(16) // Toggle cluster sharing
   ,kVertexConstrained = BIT(17) // Perform vertex constrained fit
   ,kImproveTracklet   = BIT(18) // Improve tracklet in the SA TRD track finder 
  };

  Double_t  fkMaxTheta;              // Maximum theta
  Double_t  fkMaxPhi;                // Maximum phi

  Double_t  fkRoad0y;                // Road for middle cluster
  Double_t  fkRoad0z;                // Road for middle cluster

  Double_t  fkRoad1y;                // Road in y for seeded cluster
  Double_t  fkRoad1z;                // Road in z for seeded cluster

  Double_t  fkRoad2y;                // Road in y for extrapolated cluster
  Double_t  fkRoad2z;                // Road in z for extrapolated cluster
  
  Double_t  fkPlaneQualityThreshold; // Quality threshold
  Double_t  fkFindable;              // Ratio of clusters from a track in one chamber which are at minimum supposed to be found.
  Double_t  fkChi2Z;                 // Max chi2 on the z direction for seeding clusters fit
  Double_t  fkChi2Y;                 // Max chi2 on the y direction for seeding clusters Rieman fit
  Double_t  fkTrackLikelihood;       // Track likelihood for tracklets Rieman fit
  
  Double_t  fSysCovMatrix[5];        // Systematic uncertainty from calibration and alignment for each tracklet

  // Clusterization parameter
  Double_t  fMinMaxCutSigma;         // Threshold sigma noise pad middle
  Double_t  fMinLeftRightCutSigma;   // Threshold sigma noise sum pad
  Double_t  fClusMaxThresh;          // Threshold value for cluster maximum
  Double_t  fClusSigThresh;          // Threshold value for cluster signal
  Int_t     fTCnexp;                 // Number of exponentials, digital filter
  
  // ADC parameter
  Int_t     fNumberOfPresamples;     // number of presamples 
  Int_t     fNumberOfPostsamples;     // number of postsamples 

  ClassDef(AliTRDrecoParam, 4)       // Reconstruction parameters for TRD detector

};

//___________________________________________________
inline void AliTRDrecoParam::GetSysCovMatrix(Double_t *sys) const
{
  if(!sys) return;
  memcpy(sys, fSysCovMatrix, 5*sizeof(Double_t));
}

//___________________________________________________
inline void AliTRDrecoParam::SetSysCovMatrix(Double_t *sys)
{
  if(!sys) return;
  memcpy(fSysCovMatrix, sys, 5*sizeof(Double_t));
}


#endif
Commit	Line	Data
e4f2f73d	1	#ifndef ALITRDRECOPARAM_H
	2	#define ALITRDRECOPARAM_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4ba1d6ae	4	* See cxx source for full Copyright notice */
e4f2f73d	5
	6	/* $Id$ */
	7
	8	////////////////////////////////////////////////////////////////////////////
	9	// //
	10	// Parameter class for the TRD reconstruction //
	11	// //
	12	////////////////////////////////////////////////////////////////////////////
	13
	14	#ifndef ALIDETECTORRECOPARAM_H
	15	#include "AliDetectorRecoParam.h"
	16	#endif
	17
	18	class AliTRDrecoParam : public AliDetectorRecoParam
	19	{
3c66288b	20	public:
4ba1d6ae	21	AliTRDrecoParam();
a7ac01d2	22	AliTRDrecoParam(const AliTRDrecoParam &rec);
4ba1d6ae	23	~AliTRDrecoParam() { }
	24
	25	Double_t GetChi2Y() const { return fkChi2Y; }
	26	Double_t GetChi2Z() const { return fkChi2Z; }
4ba1d6ae	27	Double_t GetFindableClusters() const { return fkFindable; }
	28	Double_t GetMaxTheta() const { return fkMaxTheta; }
	29	Double_t GetMaxPhi() const { return fkMaxPhi; }
3afdab72	30	Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; }
4ba1d6ae	31	Double_t GetRoad0y() const { return fkRoad0y; }
4ba1d6ae	32	Double_t GetRoad0z() const { return fkRoad0z; }
4ba1d6ae	33	Double_t GetRoad1y() const { return fkRoad1y; }
4ba1d6ae	34	Double_t GetRoad1z() const { return fkRoad1z; }
4ba1d6ae	35	Double_t GetRoad2y() const { return fkRoad2y; }
4ba1d6ae	36	Double_t GetRoad2z() const { return fkRoad2z; }
4ba1d6ae	37	Double_t GetTrackLikelihood() const { return fkTrackLikelihood; }
7e88424f	38	inline void GetSysCovMatrix(Double_t *sys) const;
4ba1d6ae	39	Double_t GetMinMaxCutSigma() const { return fMinMaxCutSigma; };
	40	Double_t GetMinLeftRightCutSigma() const { return fMinLeftRightCutSigma; };
	41	Double_t GetClusMaxThresh() const { return fClusMaxThresh; };
	42	Double_t GetClusSigThresh() const { return fClusSigThresh; };
	43	Int_t GetTCnexp() const { return fTCnexp; };
3c66288b	44	Int_t GetNumberOfPresamples() const {return fNumberOfPresamples;}
3c66288b	45	Int_t GetNumberOfPostsamples() const {return fNumberOfPostsamples;}
4ba1d6ae	46
3c66288b	47
4ba1d6ae	48	static AliTRDrecoParam *GetLowFluxParam();
	49	static AliTRDrecoParam *GetHighFluxParam();
	50	static AliTRDrecoParam *GetCosmicTestParam();
	51
a7ac01d2	52	Bool_t IsClusterSharing() const { return TestBit(kClusterSharing);}
a7ac01d2	53	Bool_t IsLUT() const { return TestBit(kLUT);}
a7ac01d2	54	Bool_t IsTailCancelation() const { return TestBit(kTC);}
a7ac01d2	55	Bool_t IsVertexConstrained() const { return TestBit(kVertexConstrained); }
fb872574	56	Bool_t HasImproveTracklets() const { return TestBit(kImproveTracklet); }
3c66288b	57
a7ac01d2	58
4e459a9d	59	void SetFindableClusters(Double_t r) {fkFindable = r;}
0c19b2c9	60	void SetChi2Y(Double_t chi2) {fkChi2Y = chi2;}
0c19b2c9	61	void SetChi2Z(Double_t chi2) {fkChi2Z = chi2;}
fb872574	62	void SetClusterSharing(Bool_t share = kTRUE) { SetBit(kClusterSharing, share);}
	63	void SetImproveTracklets(Bool_t improve = kTRUE) { SetBit(kImproveTracklet, improve);}
	64	void SetVertexConstrained(Bool_t vc = kTRUE) { SetBit(kVertexConstrained, vc); }
	65	void SetLUT(Bool_t lut = kTRUE) { SetBit(kLUT, lut);};
	66	void SetMinMaxCutSigma(Float_t minMaxCutSigma) { fMinMaxCutSigma = minMaxCutSigma; }
4ba1d6ae	67	void SetMinLeftRightCutSigma(Float_t minLeftRightCutSigma) { fMinLeftRightCutSigma = minLeftRightCutSigma; };
	68	void SetClusMaxThresh(Float_t thresh) { fClusMaxThresh = thresh; };
	69	void SetClusSigThresh(Float_t thresh) { fClusSigThresh = thresh; };
fb872574	70	void SetTailCancelation(Bool_t tc = kTRUE) { SetBit(kTC, tc); };
4ba1d6ae	71	void SetNexponential(Int_t nexp) { fTCnexp = nexp; };
3afdab72	72	inline void SetSysCovMatrix(Double_t *sys);
fb872574	73	void SetNumberOfPresamples(Int_t n) { fNumberOfPresamples = n;}
fb872574	74	void SetNumberOfPostsamples(Int_t n) { fNumberOfPostsamples = n;}
4ba1d6ae	75
3c66288b	76	private:
a7ac01d2	77	enum{
fb872574	78	kTC = BIT(14) // tail cancelation
	79	,kLUT = BIT(15) // look up table for cluster position determination
	80	,kClusterSharing = BIT(16) // Toggle cluster sharing
	81	,kVertexConstrained = BIT(17) // Perform vertex constrained fit
	82	,kImproveTracklet = BIT(18) // Improve tracklet in the SA TRD track finder
a7ac01d2	83	};
4ba1d6ae	84
4ba1d6ae	85	Double_t fkMaxTheta; // Maximum theta
	86	Double_t fkMaxPhi; // Maximum phi
	87
	88	Double_t fkRoad0y; // Road for middle cluster
	89	Double_t fkRoad0z; // Road for middle cluster
	90
	91	Double_t fkRoad1y; // Road in y for seeded cluster
	92	Double_t fkRoad1z; // Road in z for seeded cluster
	93
	94	Double_t fkRoad2y; // Road in y for extrapolated cluster
	95	Double_t fkRoad2z; // Road in z for extrapolated cluster
	96
	97	Double_t fkPlaneQualityThreshold; // Quality threshold
	98	Double_t fkFindable; // Ratio of clusters from a track in one chamber which are at minimum supposed to be found.
	99	Double_t fkChi2Z; // Max chi2 on the z direction for seeding clusters fit
	100	Double_t fkChi2Y; // Max chi2 on the y direction for seeding clusters Rieman fit
	101	Double_t fkTrackLikelihood; // Track likelihood for tracklets Rieman fit
4ba1d6ae	102
3afdab72	103	Double_t fSysCovMatrix[5]; // Systematic uncertainty from calibration and alignment for each tracklet
e4f2f73d	104
a7ac01d2	105	// Clusterization parameter
4ba1d6ae	106	Double_t fMinMaxCutSigma; // Threshold sigma noise pad middle
	107	Double_t fMinLeftRightCutSigma; // Threshold sigma noise sum pad
	108	Double_t fClusMaxThresh; // Threshold value for cluster maximum
	109	Double_t fClusSigThresh; // Threshold value for cluster signal
4ba1d6ae	110	Int_t fTCnexp; // Number of exponentials, digital filter
fc546d21	111
4ba1d6ae	112	// ADC parameter
4e459a9d	113	Int_t fNumberOfPresamples; // number of presamples
4e459a9d	114	Int_t fNumberOfPostsamples; // number of postsamples
9716329b	115
3a039a31	116	ClassDef(AliTRDrecoParam, 4) // Reconstruction parameters for TRD detector
e4f2f73d	117
e4f2f73d	118	};
3afdab72	119
3afdab72	120	//___________________________________________________
7e88424f	121	inline void AliTRDrecoParam::GetSysCovMatrix(Double_t *sys) const
3afdab72	122	{
	123	if(!sys) return;
	124	memcpy(sys, fSysCovMatrix, 5*sizeof(Double_t));
	125	}
	126
	127	//___________________________________________________
	128	inline void AliTRDrecoParam::SetSysCovMatrix(Double_t *sys)
	129	{
	130	if(!sys) return;
	131	memcpy(fSysCovMatrix, sys, 5*sizeof(Double_t));
	132	}
	133
3c66288b	134
3c66288b	135
e4f2f73d	136	#endif