#include "AliPID.h"
#endif
-#ifndef ALIRIEMAN_H
-#include "AliRieman.h"
-#endif
#ifndef ALITRDCLUSTER_H
#include "AliTRDcluster.h"
#endif
-#include "AliTRDReconstructor.h"
class TTreeSRedirector;
class TLinearFitter;
class AliRieman;
+class AliTRDReconstructor;
class AliTRDtrackingChamber;
class AliTRDtrackV1;
class AliTRDpadPlane;
class AliTRDseedV1 : public AliTRDtrackletBase
{
- friend class AliHLTTRDTracklet;
+ friend class AliHLTTRDTracklet; // wrapper for HLT
public:
enum ETRDtrackletBuffers {
,kMask = 0x3f // bit mask
,kNtb = 31 // max clusters/pad row
,kNclusters = 2*kNtb // max number of clusters/tracklet
- ,kNslices = 10 // max dEdx slices
+ ,kNdEdxSlices= 8 // dEdx slices allocated in reconstruction
};
// bits from 0-13 are reserved by ROOT (see TObject.h)
enum ETRDtrackletStatus {
kOwner = BIT(14) // owner of its clusters
,kRowCross = BIT(15) // pad row cross tracklet
- ,kPID = BIT(16) // PID contributor
+ ,kChmbGood = BIT(16) // status of the detector from calibration view point
,kCalib = BIT(17) // calibrated tracklet
,kKink = BIT(18) // kink prolongation tracklet
,kStandAlone = BIT(19) // tracklet build during stand alone track finding
+ ,kPrimary = BIT(20) // tracklet from a primary track candidate
};
- enum ETRDtrackletError {
- kAttachClFound = 1 // not enough clusters found
- ,kAttachRowGap // found gap attached rows
- ,kAttachRow // found 3 rows
- ,kAttachMultipleCl // multiple clusters attached to time bin
- ,kAttachClAttach // not enough clusters attached
- ,kFitFailed // fit failed det=0
- ,kFitOutside // ref radial position outside chamber - wrong covariance
+
+ enum ETRDtrackletError { // up to 8 bits
+ kAttachClFound = 0 // not enough clusters found
+ ,kAttachRowGap = 1 // found gap attached rows
+ ,kAttachRow = 2 // found 3 rows
+ ,kAttachMultipleCl= 3// multiple clusters attached to time bin
+ ,kAttachClAttach= 4 // not enough clusters attached
+ ,kFitCl = 5 // not enough clusters for fit
+ ,kFitFailedY = 6 // fit failed in XY plane failed
+ ,kFitFailedZ = 7 // fit in the QZ plane failed
};
AliTRDseedV1(Int_t det = -1);
AliTRDseedV1(const AliTRDseedV1 &ref);
AliTRDseedV1& operator=(const AliTRDseedV1 &ref);
- Bool_t AttachClusters(AliTRDtrackingChamber *const chamber, Bool_t tilt = kFALSE);
+ Bool_t AttachClusters(AliTRDtrackingChamber *const chamber, Bool_t tilt = kFALSE, Bool_t ChgPlus=kTRUE, Int_t ev=-1);
void Bootstrap(const AliTRDReconstructor *rec);
void Calibrate();
void CookdEdx(Int_t nslices);
void CookLabels();
Bool_t CookPID();
- Bool_t Fit(Bool_t tilt=kFALSE, Bool_t zcorr=kFALSE);
- Bool_t Init(AliTRDtrackV1 *track);
- inline void Init(const AliRieman *fit);
+ Bool_t Fit(UChar_t opt=0);
+ Bool_t FitRobust(Bool_t ChgPlus=kTRUE);
+ Bool_t Init(const AliTRDtrackV1 *track);
+ void Init(const AliRieman *fit);
Bool_t IsEqual(const TObject *inTracklet) const;
Bool_t IsCalibrated() const { return TestBit(kCalib);}
+ Bool_t IsChmbGood() const { return TestBit(kChmbGood);}
Bool_t IsOwner() const { return TestBit(kOwner);}
Bool_t IsKink() const { return TestBit(kKink);}
- Bool_t HasPID() const { return TestBit(kPID);}
+ Bool_t IsPrimary() const { return TestBit(kPrimary);}
+ Bool_t HasError(ETRDtrackletError err) const
+ { return TESTBIT(fErrorMsg, err);}
Bool_t IsOK() const { return GetN() > 4 && GetNUsed() < 4;}
Bool_t IsRowCross() const { return TestBit(kRowCross);}
Bool_t IsUsable(Int_t i) const { return fClusters[i] && !fClusters[i]->IsUsed();}
Bool_t IsStandAlone() const { return TestBit(kStandAlone);}
+ Float_t GetAnodeWireOffset(Float_t zt);
Float_t GetC(Int_t typ=0) const { return fC[typ]; }
+ Float_t GetCharge(Bool_t useOutliers=kFALSE) const;
Float_t GetChi2() const { return fChi2; }
inline Float_t GetChi2Z() const;
inline Float_t GetChi2Y() const;
UChar_t GetErrorMsg() const { return fErrorMsg;}
Float_t GetdX() const { return fdX;}
const Float_t* GetdEdx() const { return &fdEdx[0];}
+ Float_t GetQperTB(Int_t tb) const;
+ Float_t GetdQdl() const;
Float_t GetdQdl(Int_t ic, Float_t *dx=NULL) const;
- Float_t GetdYdX() const { return fYfit[1]; }
- Float_t GetdZdX() const { return fZref[1]; }
+ Float_t GetdYdX() const { return fYfit[1];}
+ Float_t GetdZdX() const { return fZfit[1];}
Int_t GetdY() const { return Int_t(GetY()/0.014);}
Int_t GetDetector() const { return fDet;}
+ Int_t GetChargeGaps(Float_t sz[kNtb], Float_t pos[kNtb], Int_t ntb[kNtb]) const;
void GetCalibParam(Float_t &exb, Float_t &vd, Float_t &t0, Float_t &s2, Float_t &dl, Float_t &dt) const {
exb = fExB; vd = fVD; t0 = fT0; s2 = fS2PRF; dl = fDiffL; dt = fDiffT;}
AliTRDcluster* GetClusters(Int_t i) const { return i<0 || i>=kNclusters ? NULL: fClusters[i];}
+ Bool_t GetEstimatedCrossPoint(Float_t &x, Float_t &z) const;
Int_t GetIndexes(Int_t i) const{ return i<0 || i>=kNclusters ? -1 : fIndexes[i];}
Int_t GetLabels(Int_t i) const { return fLabels[i];}
Float_t GetMomentum(Float_t *err = NULL) const;
Int_t GetN2() const { return GetN();}
Int_t GetNUsed() const { return Int_t((fN>>kNbits)&kMask);}
Int_t GetNShared() const { return Int_t(((fN>>kNbits)>>kNbits)&kMask);}
- Float_t GetOccupancyTB() const;
+ Int_t GetTBoccupancy() const;
+ Int_t GetTBcross() const;
Float_t GetQuality(Bool_t kZcorr) const;
Float_t GetPadLength() const { return fPad[0];}
Float_t GetPadWidth() const { return fPad[1];}
void Reset(Option_t *opt="");
void SetC(Float_t c, Int_t typ=0) { fC[typ] = c;}
+ void SetChmbGood(Bool_t k = kTRUE){ SetBit(kChmbGood, k);}
void SetChi2(Float_t chi2) { fChi2 = chi2;}
inline void SetCovRef(const Double_t *cov);
- void SetErrorMsg(Int_t err) { fErrorMsg = err;}
+ void SetErrorMsg(ETRDtrackletError err) { SETBIT(fErrorMsg, err);}
void SetIndexes(Int_t i, Int_t idx) { fIndexes[i] = idx; }
void SetLabels(Int_t *lbls) { memcpy(fLabels, lbls, 3*sizeof(Int_t)); }
void SetKink(Bool_t k = kTRUE){ SetBit(kKink, k);}
- void SetPID(Bool_t k = kTRUE) { SetBit(kPID, k);}
+ void SetPrimary(Bool_t k = kTRUE){ SetBit(kPrimary, k);}
void SetStandAlone(Bool_t st) { SetBit(kStandAlone, st); }
void SetPt(Double_t pt) { fPt = pt;}
void SetOwner();
- void SetPadPlane(AliTRDpadPlane *p);
+ void SetPadPlane(AliTRDpadPlane * const p);
void SetPadLength(Float_t l) { fPad[0] = l;}
void SetPadWidth(Float_t w) { fPad[1] = w;}
void SetTilt(Float_t tilt) { fPad[2] = tilt; }
inline void SetN(Int_t n);
inline void SetNUsed(Int_t n);
inline void SetNShared(Int_t n);
- inline void Swap(Int_t &n1, Int_t &n2);
- inline void Swap(Double_t &d1, Double_t &d2);
+ inline void Swap(Int_t &n1, Int_t &n2) const;
+ inline void Swap(Double_t &d1, Double_t &d2) const;
const AliTRDReconstructor *fkReconstructor;//! local reconstructor
AliTRDcluster **fClusterIter; //! clusters iterator
UInt_t fN; // number of clusters attached/used/shared
Short_t fDet; // TRD detector
AliTRDcluster *fClusters[kNclusters]; // Clusters
- Float_t fPad[3]; // local pad definition : length/width/tilt
+ Float_t fPad[4]; // local pad definition : length/width/tilt/anode wire offset
Float_t fYref[2]; // Reference y, dydx
Float_t fZref[2]; // Reference z, dz/dx
Float_t fYfit[2]; // Fit y, dy/dx
Float_t fS2Z; // estimated resolution in the z direction
Float_t fC[2]; // Curvature for standalone [0] rieman [1] vertex constrained
Float_t fChi2; // Global chi2
- Float_t fdEdx[kNslices]; // dE/dx measurements for tracklet
+ Float_t fdEdx[kNdEdxSlices]; // dE/dx measurements for tracklet
Float_t fProb[AliPID::kSPECIES]; // PID probabilities
Int_t fLabels[3]; // most frequent MC labels and total number of different labels
Double_t fRefCov[7]; // covariance matrix of the track in the yz plane + the rest of the diagonal elements
Double_t fCov[3]; // covariance matrix of the tracklet in the xy plane
- ClassDef(AliTRDseedV1, 10) // The offline TRD tracklet
+ ClassDef(AliTRDseedV1, 12) // The offline TRD tracklet
};
//____________________________________________________________
return 0.;
}
-//____________________________________________________________
-inline void AliTRDseedV1::Init(const AliRieman *rieman)
-{
- fZref[0] = rieman->GetZat(fX0);
- fZref[1] = rieman->GetDZat(fX0);
- fYref[0] = rieman->GetYat(fX0);
- fYref[1] = rieman->GetDYat(fX0);
- if(fkReconstructor && fkReconstructor->IsHLT()){
- fRefCov[0] = 1;
- fRefCov[2] = 10;
- }else{
- fRefCov[0] = rieman->GetErrY(fX0);
- fRefCov[2] = rieman->GetErrZ(fX0);
- }
- fC[0] = rieman->GetC();
- fChi2 = rieman->GetChi2();
-}
-
//____________________________________________________________
inline AliTRDcluster* AliTRDseedV1::NextCluster()
{
}
//____________________________________________________________
-inline void AliTRDseedV1::Swap(Int_t &n1, Int_t &n2)
+inline void AliTRDseedV1::Swap(Int_t &n1, Int_t &n2) const
{
// swap values of n1 with n2
Int_t tmp(n1);
}
//____________________________________________________________
-inline void AliTRDseedV1::Swap(Double_t &d1, Double_t &d2)
+inline void AliTRDseedV1::Swap(Double_t &d1, Double_t &d2) const
{
// swap values of d1 with d2
Double_t tmp(d1);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff