#ifndef ALITPCTRACKERMI_H #define ALITPCTRACKERMI_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ //------------------------------------------------------- // TPC tracker // Parallel tracker // // Origin: //------------------------------------------------------- #include #include "AliTracker.h" #include "AliTPCreco.h" #include "AliPID.h" #include "AliTPCclusterMI.h" #include "AliTPCtrackerSector.h" class TFile; class AliTPCParam; class AliTPCseed; class AliTPCTrackerPoint; class AliESDEvent; class TTree; class AliESDkink; class TTreeSRedirector; class AliTrackPoint; class AliTPCtrackerMI : public AliTracker { public: AliTPCtrackerMI(); AliTPCtrackerMI(const AliTPCParam *par); virtual ~AliTPCtrackerMI(); // void SetIteration(Int_t iteration){fIteration = iteration;} virtual Int_t Clusters2Tracks (AliESDEvent *esd); virtual Int_t RefitInward (AliESDEvent *esd); virtual Int_t LoadClusters (TTree * tree); virtual Int_t LoadClusters (TObjArray * arr); // another input Int_t LoadClusters(); void UnloadClusters(); virtual void FillClusterArray(TObjArray* array) const; void Transform(AliTPCclusterMI * cluster); // void FillESD(TObjArray* arr); void DeleteSeeds(); void SetDebug(Int_t debug){ fDebug = debug;} void FindKinks(TObjArray * array, AliESDEvent * esd); // void FindCurling(TObjArray * array, AliESDEvent * esd, Int_t iter); void FindSplitted(TObjArray * array, AliESDEvent * esd, Int_t iter); void FindMultiMC(TObjArray * array, AliESDEvent * esd, Int_t iter); // void FindV0s(TObjArray * array, AliESDEvent * esd); void UpdateKinkQualityM(AliTPCseed * seed); void UpdateKinkQualityD(AliTPCseed * seed); Int_t CheckKinkPoint(AliTPCseed*seed, AliTPCseed &mother, AliTPCseed &daughter, AliESDkink &kink); Int_t RefitKink(AliTPCseed &mother, AliTPCseed &daughter, AliESDkink &kink); Int_t ReadSeeds(const TFile *in); TObjArray * GetSeeds(){return fSeeds;} // AliCluster * GetCluster(Int_t index) const {return (AliCluster*)GetClusterMI(index);} AliTPCclusterMI *GetClusterMI(Int_t index) const; Int_t Clusters2Tracks(); virtual void CookLabel(AliKalmanTrack *tk,Float_t wrong) const; virtual Int_t CookLabel(AliTPCseed *t,Float_t wrong, Int_t first,Int_t last ) const; void RotateToLocal(AliTPCseed *seed); Int_t FollowProlongation(AliTPCseed& t, Int_t rf=0, Int_t step=1); Int_t FollowProlongationFast(AliTPCseed& t, Int_t rf=0, Int_t step=1); Bool_t GetTrackPoint(Int_t index, AliTrackPoint &p ) const; Int_t FollowBackProlongation(AliTPCseed& t, Int_t rf); Int_t FollowToNext(AliTPCseed& t, Int_t nr); Int_t FollowToNextFast(AliTPCseed& t, Int_t nr); Int_t UpdateClusters(AliTPCseed& t, Int_t nr); Int_t FollowToNextCluster( AliTPCseed& t, Int_t nr); Int_t PropagateBack(TObjArray * arr); Int_t PropagateBack(AliESDEvent * event); Int_t PropagateBack(AliTPCseed *pt, Int_t row0, Int_t row1); Int_t PropagateForward(); Int_t PropagateForward2(TObjArray * arr); void SortTracks(TObjArray * arr, Int_t mode) const; virtual Double_t ErrY2(AliTPCseed* seed, AliTPCclusterMI * cl = 0); virtual Double_t ErrZ2(AliTPCseed* seed, AliTPCclusterMI * cl = 0); Double_t F1(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3); Double_t F1old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3); Double_t F2(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3); Double_t F2old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3); Double_t F3(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2); Double_t F3n(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2, Double_t c); Bool_t GetProlongation(Double_t x1, Double_t x2, Double_t x[5], Double_t &y, Double_t &z); public: Float_t OverlapFactor(AliTPCseed * s1, AliTPCseed * s2, Int_t &sum1, Int_t &sum2); void SignShared(AliTPCseed * s1, AliTPCseed * s2); void SignShared(TObjArray * arr); void RemoveUsed2(TObjArray * arr, Float_t factor1, Float_t factor2, Int_t minimal); void StopNotActive(TObjArray * arr, Int_t row0, Float_t th0, Float_t th1, Float_t th2) const; void StopNotActive(AliTPCseed * seed, Int_t row0, Float_t th0, Float_t th1, Float_t th2) const; Int_t AcceptCluster(AliTPCseed * seed, AliTPCclusterMI * cluster); private: AliTPCtrackerMI(const AliTPCtrackerMI& r); //dummy copy constructor AliTPCtrackerMI &operator=(const AliTPCtrackerMI& r);//dummy assignment operator void AddCovariance(AliTPCseed * seed); // add covariance inline AliTPCtrackerRow &GetRow(Int_t sec, Int_t row); inline Bool_t IsActive(Int_t sec, Int_t row); inline Double_t GetXrow(Int_t row) const; inline Double_t GetMaxY(Int_t row) const; inline Int_t GetRowNumber(Double_t x) const; Int_t GetRowNumber(Double_t x[3]) const; inline Double_t GetPadPitchLength(Double_t x) const; inline Double_t GetPadPitchLength(Int_t row) const; void GetShape(AliTPCseed * seed, Int_t row); void ReadSeeds(AliESDEvent *event, Int_t direction); //read seeds from the event void MakeSeeds3(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1, Int_t ddsec=0); void MakeSeeds5(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1); void MakeSeeds2(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1, Bool_t bconstrain=kTRUE); AliTPCseed *MakeSeed(AliTPCseed *t, Float_t r0, Float_t r1, Float_t r2); //reseed AliTPCseed *ReSeed(AliTPCseed *t, Float_t r0, Float_t r1, Float_t r2); //reseed AliTPCseed *ReSeed(AliTPCseed *t, Int_t r0, Bool_t forward); //reseed AliTPCseed * ReSeed(AliTPCseed *t); Int_t LoadInnerSectors(); Int_t LoadOuterSectors(); void UnsignClusters(); void SignClusters(TObjArray * arr, Float_t fnumber=3., Float_t fdensity=2.); void ParallelTracking(TObjArray * arr, Int_t rfirst, Int_t rlast); void Tracking(TObjArray * arr); TObjArray * Tracking(Int_t seedtype, Int_t i1, Int_t i2, Float_t cuts[4], Float_t dy=-1, Int_t dsec=0); TObjArray * Tracking(); TObjArray * TrackingSpecial(); void SumTracks(TObjArray *arr1,TObjArray *&arr2) const; void PrepareForBackProlongation(TObjArray * arr, Float_t fac) const; void PrepareForProlongation(TObjArray * arr, Float_t fac) const; void SetSampledEdx(AliTPCseed */*t*/, Float_t /*q*/, Int_t /*i*/) {;} Int_t UpdateTrack(AliTPCseed *t, Int_t accept); //update trackinfo void MakeBitmaps(AliTPCseed *t); const Int_t fkNIS; //number of inner sectors AliTPCtrackerSector *fInnerSec; //array of inner sectors; const Int_t fkNOS; //number of outer sectors AliTPCtrackerSector *fOuterSec; //array of outer sectors; Int_t fN; //number of loaded sectors AliTPCtrackerSector *fSectors; //pointer to loaded sectors; // TTree * fInput; // input tree with clusters TTree * fOutput; // output tree with tracks TTree * fSeedTree; // output tree with seeds - filled in debug mode 1 TTree * fTreeDebug; // output with a debug information about track AliESDEvent * fEvent; // output with esd tracks Int_t fDebug; // debug option Bool_t fNewIO; // indicated if we have data using New IO Int_t fNtracks; //current number of tracks TObjArray *fSeeds; //array of track seeds Int_t fIteration; // indicate iteration - 0 - froward -1 back - 2forward - back->forward // TObjArray * fTrackPointPool; // ! pool with track points // TObjArray * fSeedPool; //! pool with seeds Double_t fXRow[200]; // radius of the pad row Double_t fYMax[200]; // max y for given pad row Double_t fPadLength[200]; // max y for given pad row const AliTPCParam *fParam; //pointer to the parameters TTreeSRedirector *fDebugStreamer; //!debug streamer ClassDef(AliTPCtrackerMI,2) }; AliTPCtrackerRow & AliTPCtrackerMI::GetRow(Int_t sec, Int_t row) { // return (row>=fInnerSec->GetNRows()) ? fOuterSec[sec][row-fInnerSec->GetNRows()]:fInnerSec[sec][row]; } Bool_t AliTPCtrackerMI::IsActive(Int_t sec, Int_t row) { // // check if the given sector row is active // return (row>=fInnerSec->GetNRows()) ? fOuterSec[sec][row-fInnerSec->GetNRows()].GetN()>0:fInnerSec[sec][row].GetN()>0; } Double_t AliTPCtrackerMI::GetXrow(Int_t row) const { // return (row>=fInnerSec->GetNRows()) ? fOuterSec->GetX(row-fInnerSec->GetNRows()):fInnerSec->GetX(row); return fXRow[row]; } Double_t AliTPCtrackerMI::GetMaxY(Int_t row) const { //return (row>=fInnerSec->GetNRows()) ? fOuterSec->GetMaxY(row-fInnerSec->GetNRows()):fInnerSec->GetMaxY(row); return fYMax[row]; } Int_t AliTPCtrackerMI::GetRowNumber(Double_t x) const { // return (x>133.) ? fOuterSec->GetRowNumber(x)+fInnerSec->GetNRows():fInnerSec->GetRowNumber(x); } Double_t AliTPCtrackerMI::GetPadPitchLength(Double_t x) const { // return (x>133.) ? fOuterSec->GetPadPitchLength(x):fInnerSec->GetPadPitchLength(x); //return fPadLength[row]; } Double_t AliTPCtrackerMI::GetPadPitchLength(Int_t row) const { // return fPadLength[row]; } #endif