* 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 {
public:
- friend class AliTPC;
- friend class AliTPCClusterFinder;
- friend class AliClusters;
-
- AliComplexCluster() {
- fTracks[0]=fTracks[1]=fTracks[2]=0;
- fX=fY=fQ=fSigmaX2=fSigmaY2=fSigmaXY=fArea=fMax=0.;
- }
+
+ AliComplexCluster();
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
// Cluster manager
};
-class AliDigitCluster : public AliComplexCluster {
-public:
- friend class AliTPCClusterFinder;
-private:
- Int_t fNx; //number of accepted x bins
- Int_t fNy; //number of accepted y bins
- Float_t fMaxX; //maximum x bin
- Float_t fMaxY; //maximum y bin
-
- ClassDef(AliDigitCluster,1) // Tclusters
-};
-
class AliTPCTrackerPoint {
public:
- Char_t fIsShared; // indicate sharing of the point between several tracks
- AliTPCTrackerPoint(){fTX=0; fTY=0; fTZ=0; fTAngleZ=0; fTAngleY=0; fIsShared = 0;}
+ AliTPCTrackerPoint():
+ fTX(0),
+ fTZ(0),
+ fTY(0),
+ fTAngleZ(0),
+ fTAngleY(0),
+ fSigmaZ(0),
+ fSigmaY(0),
+ fErrZ(0),
+ fErrY(0),
+ fIsShared(0){}
+ virtual ~AliTPCTrackerPoint(){}
+ AliTPCTrackerPoint &operator=(const AliTPCTrackerPoint& o);
Float_t GetX() const {return (fTX*0.01);}
Float_t GetZ() const {return (fTZ*0.01);}
Float_t GetY() const {return (fTY*0.01);}
void SetSigmaZ(Float_t sigmaz) {fSigmaZ = UChar_t(TMath::Nint(sigmaz*50.));}
void SetSigmaY(Float_t sigmay) {fSigmaY = UChar_t(TMath::Nint(sigmay*50.));}
+
+ Char_t IsShared() const {return fIsShared;}
+ void SetShared(Char_t s) {fIsShared=s;}
+
//
private:
Short_t fTX; // x position of the cluster in cm - 10 mum prec
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)
+ ClassDef(AliTPCTrackerPoint,2)
};
class AliTPCClusterPoint {
public:
- AliTPCClusterPoint(){fCZ=fCY=fSigmaZ=fSigmaY=fQ=fMax=fCType=0;}
- inline Float_t GetZ() const {return (fCZ*0.01);}
- inline Float_t GetY() const {return (fCY*0.01);}
- inline Float_t GetSigmaZ() const {return (fSigmaZ*0.02);}
- inline Float_t GetSigmaY() const {return (fSigmaY*0.02);}
- inline Int_t GetType() const {return fCType;}
- inline Int_t GetMax() const {return fMax;}
- inline Float_t GetQ() const {return fQ;}
+ AliTPCClusterPoint():
+ fCZ(0),
+ fCY(0),
+ fSigmaZ(0),
+ fSigmaY(0),
+ fQ(0),
+ fMax(0),
+ 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.));}
class AliTPCExactPoint : public TObject{
public:
- AliTPCExactPoint(){fEZ=fEY=fEAngleZ=fEAngleY=fEAmp=fEPrim=fTrackID=0;}
+ AliTPCExactPoint():TObject(),
+ fEZ(0.),
+ fEY(0.),
+ fEX(0.),
+ fEAngleZ(0.),
+ fEAngleY(0.),
+ fEAmp(0.),
+ fEPrim(0.),
+ fTrackID(0),
+ fRow(0),
+ fSec(0){}
private:
Float_t fEZ; // current "exact" position according simulation
Float_t fEY; // current "exact" position according simulation
Int_t fTrackID; // id of the track
Int_t fRow; // row
Int_t fSec; //sector
- friend class AliTPCtrackerMI;
ClassDef(AliTPCExactPoint,1)
};
class AliTPCTrackPoint: public TObject{
public:
- friend class AliTPCtrackerMI;
- AliTPCTrackPoint(){}
+ AliTPCTrackPoint():TObject(),
+ fTPoint(),
+ fCPoint(){}
+
// AliTPCClusterPoint & GetCPoint(){return fCPoint;}
AliTPCTrackerPoint & GetTPoint(){return fTPoint;}
AliTPCclusterMI & GetCPoint(){return fCPoint;}
class AliTPCTrackPoint2: public AliTPCTrackPoint{
public:
- friend class AliTPCtrackerMI;
- AliTPCTrackPoint2(){}
+ AliTPCTrackPoint2():AliTPCTrackPoint(),
+ fGX(0.),
+ fGY(0.),
+ fGZ(0.),
+ fDY(0.),
+ fDZ(0.),
+ fDYU(0.),
+ fDYD(0),
+ fDZU(0.),
+ fDZD(0.),
+ fDDY(0),
+ fDDZ(0.),
+ fID(0),
+ fLab(0){}
private:
Float_t fGX; //global poition of the point
Float_t fGY; //global poition of the point
class AliTPCTrackPointRef: public AliTPCTrackPoint{
public:
- friend class AliTPCtrackerMI;
AliTPCExactPoint & GetExactPoint(){return fEPoint;}
AliTPCExactPoint & GetNearestPoint(){return fNPoint;}
private: