X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDseedV1.h;h=c48da16d046a86c536c11f23645261d93925ebb0;hb=368c671a613ba7a5017d9279144b85ae7c659ea4;hp=2351dae5a06c876a88690d38869a0bb1e8b7bb85;hpb=66765e8e08f804dec41f136b439027edc13a37d4;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDseedV1.h b/TRD/AliTRDseedV1.h index 2351dae5a06..c48da16d046 100644 --- a/TRD/AliTRDseedV1.h +++ b/TRD/AliTRDseedV1.h @@ -29,27 +29,24 @@ #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 { @@ -57,26 +54,29 @@ public: ,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); @@ -84,26 +84,32 @@ public: 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; @@ -116,14 +122,18 @@ public: 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; @@ -131,7 +141,8 @@ public: 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];} @@ -168,17 +179,18 @@ public: 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; } @@ -200,8 +212,8 @@ private: 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 @@ -217,7 +229,7 @@ private: 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 @@ -232,13 +244,13 @@ private: 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 }; //____________________________________________________________ @@ -278,24 +290,6 @@ inline Double_t AliTRDseedV1::GetPID(Int_t is) const 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() { @@ -393,7 +387,7 @@ inline void AliTRDseedV1::SetNShared(Int_t n) } //____________________________________________________________ -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); @@ -401,7 +395,7 @@ inline void AliTRDseedV1::Swap(Int_t &n1, Int_t &n2) } //____________________________________________________________ -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);