[u/mrichter/AliRoot.git] / TPC / AliComplexCluster.h

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

/* $Id$ */
//
// this is a class
// AliComplexCluster
// by M. Ivanov
//

#include "TObject.h"
#include "TMath.h"
#include "AliTPCclusterMI.h"
//

class AliComplexCluster : public TObject {
  friend class AliTPC;
  friend class AliTPCClusterFinder;
  friend class AliClusters;
  friend class AliTPCFast;
public:

  AliComplexCluster() {
    fTracks[0]=fTracks[1]=fTracks[2]=0; 
    fX=fY=fQ=fSigmaX2=fSigmaY2=fSigmaXY=fArea=fMax=0.;
  }
  virtual ~AliComplexCluster() {;}
  Bool_t    IsSortable() const;
  Int_t Compare(const TObject *o) const;
  // the following getters are needed by HLT
  // please dont remove... C. Loizides
  Int_t GetTrack(Int_t i)const {return fTracks[i];} //labels of overlapped tracks
  Float_t GetX()const {return fX;}
  Float_t GetY()const {return fY;}
  Float_t GetQ()const {return fQ;}
  Float_t GetSigmaX2()const {return fSigmaX2;}
  Float_t GetSigmaY2()const {return fSigmaY2;}
  Float_t GetSigmaXY()const {return fSigmaXY;}
  Float_t GetArea()const {return fArea;}
  Float_t GetMax()const {return fMax;}
private:
  Int_t     fTracks[3];//labels of overlapped tracks
  Float_t   fX ;       //Y of cluster
  Float_t   fY ;       //Z of cluster
  Float_t   fQ ;       //Q of cluster (in ADC counts)
  Float_t   fSigmaX2;  //Sigma Y square of cluster
  Float_t   fSigmaY2;  //Sigma Z square of cluster
  Float_t   fSigmaXY;  //      XY moment 
  Float_t   fArea;     //area of cluster
  Float_t   fMax;     //amplitude at maximum 

  ClassDef(AliComplexCluster,1)
    // Cluster manager
};


class AliTPCTrackerPoint  {  
  friend class AliTPCtrackerMI;
  friend class AliTPCseed;
 public:

  AliTPCTrackerPoint():
    fTX(0),
    fTZ(0),
    fTY(0),
    fTAngleZ(0),
    fTAngleY(0),
    fSigmaZ(0),
    fSigmaY(0),
    fErrZ(0),
    fErrY(0),
    fIsShared(0){}
  virtual ~AliTPCTrackerPoint(){}
  Float_t  GetX() const  {return (fTX*0.01);}
  Float_t  GetZ() const {return (fTZ*0.01);}
  Float_t  GetY() const {return (fTY*0.01);}
  Float_t  GetAngleZ() const  {return (Float_t(fTAngleZ)*0.02);}
  Float_t  GetAngleY() const {return (Float_t(fTAngleY)*0.02);}
  //
  void     SetX(Float_t x)  { fTX = Short_t(TMath::Nint(x*100.));} 
  void     SetY(Float_t y)  { fTY = Short_t(TMath::Nint(y*100.));} 
  void     SetZ(Float_t z)  { fTZ = Short_t(TMath::Nint(z*100.));} 
  void     SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));}
  void     SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));}
  Float_t  GetSigmaZ() const {return (fSigmaZ*0.02);}
  Float_t  GetSigmaY() const {return (fSigmaY*0.02);}  
  Float_t  GetErrZ()   const {return (fErrZ*0.005);}
  Float_t  GetErrY()   const {return (fErrY*0.005);}
  void     SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));}
  void     SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));}

  void     SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
  void     SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
  //
 private:
  Short_t   fTX;        // x position of the cluster  in cm - 10 mum prec
  Short_t   fTZ;        // current prolongation in Z  in cm - 10 mum prec.
  Short_t   fTY;        // current prolongation in Y  in cm - 10 mum prec.
  Char_t    fTAngleZ;    // angle 
  Char_t    fTAngleY;    // angle 
  UShort_t  fSigmaZ;     // shape  Z - normalised shape - normaliziation 1 - precision 2 percent
  UShort_t  fSigmaY;     // shape  Y - normalised shape - normaliziation 1 - precision 2 percent
  UShort_t  fErrZ;       // z error estimate - in  mm - 50 mum precision 
  UShort_t  fErrY;       // y error estimate - in  mm - 50 mum precision 
  Char_t   fIsShared;     // indicate sharing of the point between several tracks

  ClassDef(AliTPCTrackerPoint,1)  
};

class AliTPCClusterPoint  {
 public:
  AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;}
  virtual ~AliTPCClusterPoint(){}
  Float_t  GetZ() const    {return (fCZ*0.01);}
  Float_t  GetY() const   {return (fCY*0.01);}
  Float_t  GetSigmaZ() const {return (fSigmaZ*0.02);}
  Float_t  GetSigmaY() const {return (fSigmaY*0.02);}  
  Int_t  GetType() const  {return fCType;}
  Int_t  GetMax()  const {return fMax;}
  Float_t  GetQ()  const {return fQ;}

  //
  void     SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));} 
  void     SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));} 
  void     SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
  void     SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
  void     SetQ(Float_t q) {fQ = UShort_t(q);}
  void     SetMax(Float_t max) {fMax = UShort_t(max);}
  void     SetType(Char_t type) {fCType = type;}
 private:
  Short_t  fCZ;       // current cluster position Z in cm - 100 mum precision
  Short_t  fCY;       // current cluster position Y in cm - 100 mum precision
  UChar_t  fSigmaZ;   // shape  Z - normalised shape - normaliziation 1 - precision 2 percent
  UChar_t  fSigmaY;   // shape  Y - normalised shape - normaliziation 1 - precision 2 percent
  UShort_t fQ;        // total charge in cluster 
  UShort_t fMax;      // charge at maximum  
  Char_t   fCType;    // type of the cluster

  //
  ClassDef(AliTPCClusterPoint,1)  
};


class AliTPCExactPoint : public TObject{
  friend class AliTPCtrackerMI;
 public:
  AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;}
 private:
  Float_t fEZ;       // current "exact" position according simulation
  Float_t fEY;       // current "exact" position according simulation
  Float_t fEX;       // x poistion of the cluster
  Float_t fEAngleZ;  // angle Z
  Float_t fEAngleY;  // angle Y
  Float_t fEAmp;     // total charge deposited in row
  Float_t fEPrim;    // primary charge deposited in row
  Int_t   fTrackID;  // id of the track
  Int_t   fRow;      // row
  Int_t   fSec;      //sector
  ClassDef(AliTPCExactPoint,1)  
};


class AliTPCTrackPoint: public TObject{
  friend class AliTPCtrackerMI;
 public:
  AliTPCTrackPoint(){}
  // AliTPCClusterPoint & GetCPoint(){return fCPoint;}
  AliTPCTrackerPoint & GetTPoint(){return fTPoint;}
  AliTPCclusterMI & GetCPoint(){return fCPoint;}  
 private:
  //  AliTPCClusterPoint fCPoint; 
  //Char_t fIsShared;
  AliTPCTrackerPoint fTPoint;  // track point
  AliTPCclusterMI    fCPoint;  // cluster point
  ClassDef(AliTPCTrackPoint,1)  
};

class AliTPCTrackPoint2: public AliTPCTrackPoint{
  friend class AliTPCtrackerMI;
 public:
  AliTPCTrackPoint2(){}
 private: 
  Float_t fGX;    //global poition of the point
  Float_t fGY;    //global poition of the point
  Float_t fGZ;    //global poition of the point
  //
  Float_t fDY;    //distortion of the clusters from the global helix (3 point interpolation)
  Float_t fDZ;    //distortion of the clusters from the global helix (3 point interpolation)
  //
  Float_t fDYU;  //derivation in y up
  Float_t fDYD;  //distortion of y down
  //
  Float_t fDZU;  //derivation in y up
  Float_t fDZD;  //distortion of y down
  //
  Float_t fDDY;  //derivation in y,z up-down
  Float_t fDDZ;  //derivation in y,z up-down
  //
  Int_t   fID;            //id of the corresponding track
  Int_t   fLab;           //MC label of the track
  ClassDef(AliTPCTrackPoint2,1)  
};


class AliTPCTrackPointRef: public AliTPCTrackPoint{
  friend class AliTPCtrackerMI;
 public:
  AliTPCExactPoint & GetExactPoint(){return fEPoint;}
  AliTPCExactPoint & GetNearestPoint(){return fNPoint;}  
 private:
  AliTPCExactPoint fEPoint; //exact point belonging to track
  AliTPCExactPoint fNPoint; //nearest point  
  ClassDef(AliTPCTrackPointRef,1)  
};


#endif //ALICOMPLEXCLUSTER_H
Commit	Line	Data
c9787763	1	#ifndef ALICOMPLEXCLUSTER_H
	2	#define ALICOMPLEXCLUSTER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
7fc8a284	7	//
	8	// this is a class
	9	// AliComplexCluster
	10	// by M. Ivanov
	11	//
c9787763	12
c9787763	13	#include "TObject.h"
1c53abe2	14	#include "TMath.h"
41cfdca1	15	#include "AliTPCclusterMI.h"
018a927a	16	//
c9787763	17
c9787763	18	class AliComplexCluster : public TObject {
835b3d81	19	friend class AliTPC;
	20	friend class AliTPCClusterFinder;
	21	friend class AliClusters;
6d75e4b6	22	friend class AliTPCFast;
7fc8a284	23	public:
835b3d81	24
	25	AliComplexCluster() {
	26	fTracks[0]=fTracks[1]=fTracks[2]=0;
	27	fX=fY=fQ=fSigmaX2=fSigmaY2=fSigmaXY=fArea=fMax=0.;
	28	}
	29	virtual ~AliComplexCluster() {;}
	30	Bool_t IsSortable() const;
	31	Int_t Compare(const TObject *o) const;
75bb2a28	32	// the following getters are needed by HLT
75bb2a28	33	// please dont remove... C. Loizides
4fc2da50	34	Int_t GetTrack(Int_t i)const {return fTracks[i];} //labels of overlapped tracks
	35	Float_t GetX()const {return fX;}
	36	Float_t GetY()const {return fY;}
	37	Float_t GetQ()const {return fQ;}
	38	Float_t GetSigmaX2()const {return fSigmaX2;}
	39	Float_t GetSigmaY2()const {return fSigmaY2;}
	40	Float_t GetSigmaXY()const {return fSigmaXY;}
	41	Float_t GetArea()const {return fArea;}
	42	Float_t GetMax()const {return fMax;}
835b3d81	43	private:
c9787763	44	Int_t fTracks[3];//labels of overlapped tracks
	45	Float_t fX ; //Y of cluster
	46	Float_t fY ; //Z of cluster
	47	Float_t fQ ; //Q of cluster (in ADC counts)
	48	Float_t fSigmaX2; //Sigma Y square of cluster
	49	Float_t fSigmaY2; //Sigma Z square of cluster
	50	Float_t fSigmaXY; // XY moment
	51	Float_t fArea; //area of cluster
	52	Float_t fMax; //amplitude at maximum
835b3d81	53
	54	ClassDef(AliComplexCluster,1)
	55	// Cluster manager
c9787763	56	};
c9787763	57
1c53abe2	58
	59
	60	class AliTPCTrackerPoint {
7fc8a284	61	friend class AliTPCtrackerMI;
7fc8a284	62	friend class AliTPCseed;
1c53abe2	63	public:
41cfdca1	64
ed23b388	65	AliTPCTrackerPoint():
	66	fTX(0),
	67	fTZ(0),
	68	fTY(0),
	69	fTAngleZ(0),
	70	fTAngleY(0),
	71	fSigmaZ(0),
	72	fSigmaY(0),
	73	fErrZ(0),
	74	fErrY(0),
	75	fIsShared(0){}
f77f13c8	76	virtual ~AliTPCTrackerPoint(){}
835b3d81	77	Float_t GetX() const {return (fTX*0.01);}
	78	Float_t GetZ() const {return (fTZ*0.01);}
	79	Float_t GetY() const {return (fTY*0.01);}
	80	Float_t GetAngleZ() const {return (Float_t(fTAngleZ)*0.02);}
	81	Float_t GetAngleY() const {return (Float_t(fTAngleY)*0.02);}
1c53abe2	82	//
835b3d81	83	void SetX(Float_t x) { fTX = Short_t(TMath::Nint(x*100.));}
	84	void SetY(Float_t y) { fTY = Short_t(TMath::Nint(y*100.));}
	85	void SetZ(Float_t z) { fTZ = Short_t(TMath::Nint(z*100.));}
1c53abe2	86	void SetAngleZ(Float_t anglez) {fTAngleZ = Char_t(TMath::Nint(anglez*50.));}
1c53abe2	87	void SetAngleY(Float_t angley) {fTAngleY = Char_t(TMath::Nint(angley*50.));}
835b3d81	88	Float_t GetSigmaZ() const {return (fSigmaZ*0.02);}
	89	Float_t GetSigmaY() const {return (fSigmaY*0.02);}
	90	Float_t GetErrZ() const {return (fErrZ*0.005);}
	91	Float_t GetErrY() const {return (fErrY*0.005);}
41cfdca1	92	void SetErrZ(Float_t errz) {fErrZ = UChar_t(TMath::Nint(errz*200.));}
	93	void SetErrY(Float_t erry) {fErrY = UChar_t(TMath::Nint(erry*200.));}
	94
	95	void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
	96	void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
1c53abe2	97	//
835b3d81	98	private:
	99	Short_t fTX; // x position of the cluster in cm - 10 mum prec
	100	Short_t fTZ; // current prolongation in Z in cm - 10 mum prec.
	101	Short_t fTY; // current prolongation in Y in cm - 10 mum prec.
	102	Char_t fTAngleZ; // angle
	103	Char_t fTAngleY; // angle
	104	UShort_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent
	105	UShort_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent
	106	UShort_t fErrZ; // z error estimate - in mm - 50 mum precision
	107	UShort_t fErrY; // y error estimate - in mm - 50 mum precision
7fc8a284	108	Char_t fIsShared; // indicate sharing of the point between several tracks
835b3d81	109
1c53abe2	110	ClassDef(AliTPCTrackerPoint,1)
c9787763	111	};
c9787763	112
1c53abe2	113	class AliTPCClusterPoint {
1c53abe2	114	public:
41cfdca1	115	AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;}
f77f13c8	116	virtual ~AliTPCClusterPoint(){}
7fc8a284	117	Float_t GetZ() const {return (fCZ*0.01);}
	118	Float_t GetY() const {return (fCY*0.01);}
	119	Float_t GetSigmaZ() const {return (fSigmaZ*0.02);}
	120	Float_t GetSigmaY() const {return (fSigmaY*0.02);}
	121	Int_t GetType() const {return fCType;}
	122	Int_t GetMax() const {return fMax;}
	123	Float_t GetQ() const {return fQ;}
1c53abe2	124
	125	//
	126	void SetY(Float_t y){ fCY = Short_t(TMath::Nint(y*100.));}
	127	void SetZ(Float_t z){ fCZ = Short_t(TMath::Nint(z*100.));}
1c53abe2	128	void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
	129	void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
	130	void SetQ(Float_t q) {fQ = UShort_t(q);}
	131	void SetMax(Float_t max) {fMax = UShort_t(max);}
	132	void SetType(Char_t type) {fCType = type;}
835b3d81	133	private:
	134	Short_t fCZ; // current cluster position Z in cm - 100 mum precision
	135	Short_t fCY; // current cluster position Y in cm - 100 mum precision
	136	UChar_t fSigmaZ; // shape Z - normalised shape - normaliziation 1 - precision 2 percent
	137	UChar_t fSigmaY; // shape Y - normalised shape - normaliziation 1 - precision 2 percent
	138	UShort_t fQ; // total charge in cluster
	139	UShort_t fMax; // charge at maximum
	140	Char_t fCType; // type of the cluster
1c53abe2	141
1c53abe2	142	//
1c53abe2	143	ClassDef(AliTPCClusterPoint,1)
	144	};
	145
	146
	147	class AliTPCExactPoint : public TObject{
7fc8a284	148	friend class AliTPCtrackerMI;
1c53abe2	149	public:
1c53abe2	150	AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;}
835b3d81	151	private:
1c53abe2	152	Float_t fEZ; // current "exact" position according simulation
1c53abe2	153	Float_t fEY; // current "exact" position according simulation
41cfdca1	154	Float_t fEX; // x poistion of the cluster
1c53abe2	155	Float_t fEAngleZ; // angle Z
	156	Float_t fEAngleY; // angle Y
	157	Float_t fEAmp; // total charge deposited in row
	158	Float_t fEPrim; // primary charge deposited in row
	159	Int_t fTrackID; // id of the track
41cfdca1	160	Int_t fRow; // row
41cfdca1	161	Int_t fSec; //sector
1c53abe2	162	ClassDef(AliTPCExactPoint,1)
	163	};
	164
	165
	166	class AliTPCTrackPoint: public TObject{
835b3d81	167	friend class AliTPCtrackerMI;
7fc8a284	168	public:
41cfdca1	169	AliTPCTrackPoint(){}
41cfdca1	170	// AliTPCClusterPoint & GetCPoint(){return fCPoint;}
1c53abe2	171	AliTPCTrackerPoint & GetTPoint(){return fTPoint;}
41cfdca1	172	AliTPCclusterMI & GetCPoint(){return fCPoint;}
835b3d81	173	private:
41cfdca1	174	// AliTPCClusterPoint fCPoint;
41cfdca1	175	//Char_t fIsShared;
835b3d81	176	AliTPCTrackerPoint fTPoint; // track point
835b3d81	177	AliTPCclusterMI fCPoint; // cluster point
1c53abe2	178	ClassDef(AliTPCTrackPoint,1)
	179	};
	180
41cfdca1	181	class AliTPCTrackPoint2: public AliTPCTrackPoint{
835b3d81	182	friend class AliTPCtrackerMI;
7fc8a284	183	public:
41cfdca1	184	AliTPCTrackPoint2(){}
835b3d81	185	private:
41cfdca1	186	Float_t fGX; //global poition of the point
	187	Float_t fGY; //global poition of the point
	188	Float_t fGZ; //global poition of the point
	189	//
	190	Float_t fDY; //distortion of the clusters from the global helix (3 point interpolation)
	191	Float_t fDZ; //distortion of the clusters from the global helix (3 point interpolation)
	192	//
	193	Float_t fDYU; //derivation in y up
	194	Float_t fDYD; //distortion of y down
	195	//
	196	Float_t fDZU; //derivation in y up
	197	Float_t fDZD; //distortion of y down
	198	//
	199	Float_t fDDY; //derivation in y,z up-down
	200	Float_t fDDZ; //derivation in y,z up-down
	201	//
	202	Int_t fID; //id of the corresponding track
	203	Int_t fLab; //MC label of the track
41cfdca1	204	ClassDef(AliTPCTrackPoint2,1)
	205	};
	206
	207
	208
1c53abe2	209
1c53abe2	210	class AliTPCTrackPointRef: public AliTPCTrackPoint{
835b3d81	211	friend class AliTPCtrackerMI;
7fc8a284	212	public:
1c53abe2	213	AliTPCExactPoint & GetExactPoint(){return fEPoint;}
1c53abe2	214	AliTPCExactPoint & GetNearestPoint(){return fNPoint;}
835b3d81	215	private:
1c53abe2	216	AliTPCExactPoint fEPoint; //exact point belonging to track
	217	AliTPCExactPoint fNPoint; //nearest point
	218	ClassDef(AliTPCTrackPointRef,1)
	219	};
	220
	221
c9787763	222	#endif //ALICOMPLEXCLUSTER_H