// Origin:
//-------------------------------------------------------
-#include <TError.h>
+#include <TArrayI.h>
#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 AliESDEvent;
+class AliESDtrack;
class TTree;
class AliESDkink;
class TTreeSRedirector;
class AliTrackPoint;
+class AliDCSSensorArray;
+class AliDCSSensor;
+
+
class AliTPCtrackerMI : public AliTracker {
public:
virtual ~AliTPCtrackerMI();
//
void SetIteration(Int_t iteration){fIteration = iteration;}
- virtual Int_t Clusters2Tracks (AliESDEvent *esd);
+ virtual Int_t Clusters2Tracks (AliESDEvent *const esd);
virtual Int_t RefitInward (AliESDEvent *esd);
- virtual Int_t LoadClusters (TTree * tree);
+ virtual Int_t LoadClusters (TTree * const tree);
+ virtual Int_t LoadClusters (const TObjArray * arr); // another input
+ virtual Int_t LoadClusters (const TClonesArray * arr); // another input
+ virtual Int_t PostProcess(AliESDEvent *esd);
Int_t LoadClusters();
void UnloadClusters();
+ Int_t LoadInnerSectors();
+ Int_t LoadOuterSectors();
+ virtual void FillClusterArray(TObjArray* array) const;
void Transform(AliTPCclusterMI * cluster);
//
- void SetIO(); //set default IO from folders
- void SetIO(TTree * input, TTree * output, AliESDEvent * event);
- void FillESD(TObjArray* arr);
- void WriteTracks();
- void WriteTracks(TTree * tree);
+ void FillESD(const TObjArray* arr);
void DeleteSeeds();
void SetDebug(Int_t debug){ fDebug = debug;}
void FindKinks(TObjArray * array, AliESDEvent * esd);
- void FindV0s(TObjArray * array, AliESDEvent * esd);
+ //
+ void FindCurling(const TObjArray * array, AliESDEvent * esd, Int_t iter);
+ void FindSplitted(TObjArray * array, AliESDEvent * esd, Int_t iter);
+ void FindMultiMC(const TObjArray * array, AliESDEvent * esd, Int_t iter);
+ //
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 CheckKinkPoint(AliTPCseed*seed, AliTPCseed &mother, AliTPCseed &daughter, const AliESDkink &kink);
+ Int_t RefitKink(AliTPCseed &mother, AliTPCseed &daughter, const AliESDkink &kink);
Int_t ReadSeeds(const TFile *in);
- TObjArray * GetSeeds(){return fSeeds;}
+ TObjArray * GetSeeds() const {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;
+ virtual Int_t CookLabel(AliTPCseed *const 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);
+ Int_t FollowProlongation(AliTPCseed& t, Int_t rf=0, Int_t step=1, Bool_t fromSeeds=0);
Bool_t GetTrackPoint(Int_t index, AliTrackPoint &p ) const;
- Int_t FollowBackProlongation(AliTPCseed& t, Int_t rf);
+ Int_t FollowBackProlongation(AliTPCseed& t, Int_t rf, Bool_t fromSeeds=0);
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(const TObjArray *const arr);
Int_t PropagateBack(AliESDEvent * event);
- Int_t PropagateBack(AliTPCseed *pt, Int_t row0, Int_t row1);
+ Int_t PropagateBack(AliTPCseed *const pt, Int_t row0, Int_t row1);
Int_t PropagateForward();
- Int_t PropagateForward2(TObjArray * arr);
+ Int_t PropagateForward2(const TObjArray *const arr);
void SortTracks(TObjArray * arr, Int_t mode) const;
+ virtual Double_t ErrY2(AliTPCseed* seed, const AliTPCclusterMI * cl = 0);
+ virtual Double_t ErrZ2(AliTPCseed* seed, const AliTPCclusterMI * cl = 0);
- 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 F1(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3) const;
+ Double_t F1old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3) const;
+ Double_t F2(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3) const;
+ Double_t F2old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3) const;
- Double_t F3(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2);
+ Double_t F3(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2) const;
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);
-
+ Double_t c) const;
+ Bool_t GetProlongation(Double_t x1, Double_t x2, Double_t x[5], Double_t &y, Double_t &z) const;
+ //
+ void ResetSeedsPool();
+ void MarkSeedFree( TObject* seed );
+ TObject *&NextFreeSeed();
+ //
public:
-//**************** Internal tracker class **********************
- class AliTPCSector;
- class AliTPCRow {
- public:
- AliTPCRow();
- ~AliTPCRow();
- void InsertCluster(const AliTPCclusterMI *c, UInt_t index);
- void ResetClusters();
- operator int() const {return fN;}
- Int_t GetN() const {return fN;}
- const AliTPCclusterMI* operator[](Int_t i) const {return fClusters[i];}
- UInt_t GetIndex(Int_t i) const {return fIndex[i];}
- inline Int_t Find(Double_t z) const;
- AliTPCclusterMI * FindNearest(Double_t y, Double_t z, Double_t roady, Double_t roadz) const;
- AliTPCclusterMI * FindNearest2(Double_t y, Double_t z, Double_t roady, Double_t roadz, UInt_t & index) const;
- AliTPCclusterMI * FindNearest3(Double_t y, Double_t z, Double_t roady, Double_t roadz, UInt_t & index) const;
-
- void SetX(Double_t x) {fX=x;}
- Double_t GetX() const {return fX;}
- Float_t GetDeadZone() const {return fDeadZone;}
- void SetDeadZone(Float_t d) {fDeadZone=d;}
- Int_t GetN1() const {return fN1;}
- void SetN1(Int_t n) {fN1=n;}
- Int_t GetN2() const {return fN2;}
- void SetN2(Int_t n) {fN2=n;}
- AliTPCclusterMI* GetClusters1() const {return fClusters1;}
- AliTPCclusterMI* GetClusters2() const {return fClusters2;}
- void SetClusters1(AliTPCclusterMI* cl) {fClusters1=cl;}
- void SetClusters2(AliTPCclusterMI* cl) {fClusters2=cl;}
- void SetCluster1(Int_t i, AliTPCclusterMI cl) {fClusters1[i]=cl;}
- void SetCluster2(Int_t i, AliTPCclusterMI cl) {fClusters2[i]=cl;}
- AliTPCclusterMI* GetCluster1(Int_t i) const {return &fClusters1[i];}
- AliTPCclusterMI* GetCluster2(Int_t i) const {return &fClusters2[i];}
- Short_t GetFastCluster(Int_t i) const {return fFastCluster[i];}
- void SetFastCluster(Int_t i, Short_t cl) {fFastCluster[i]=cl;}
-
-private:
- AliTPCRow & operator=(const AliTPCRow & );
- AliTPCRow(const AliTPCRow& /*r*/); //dummy copy constructor
- Float_t fDeadZone; // the width of the dead zone
- AliTPCclusterMI *fClusters1; //array with clusters 1
- Int_t fN1; //number of clusters on left side
- AliTPCclusterMI *fClusters2; //array with clusters 2
- Int_t fN2; // number of clusters on right side of the TPC
- Short_t fFastCluster[510]; //index of the nearest cluster at given position
- Int_t fN; //number of clusters
- const AliTPCclusterMI *fClusters[kMaxClusterPerRow]; //pointers to clusters
- // indexes for cluster at given position z
- // AliTPCclusterMI *fClustersArray; //
- UInt_t fIndex[kMaxClusterPerRow]; //indeces of clusters
- Double_t fX; //X-coordinate of this row
-
- };
-
-//**************** Internal tracker class **********************
- class AliTPCSector {
- public:
- AliTPCSector():
- fN(0),
- fRow(0),
- fAlpha(0.),
- fAlphaShift(0.),
- fPadPitchWidth(0.),
- fPadPitchLength(0.),
- f1PadPitchLength(0.),
- f2PadPitchLength(0.){}
- ~AliTPCSector() { delete[] fRow; }
- AliTPCRow& operator[](Int_t i) const { return *(fRow+i); }
- Int_t GetNRows() const { return fN; }
- void Setup(const AliTPCParam *par, Int_t flag);
- Double_t GetX(Int_t l) const {return fRow[l].GetX();}
- Double_t GetMaxY(Int_t l) const {
- return GetX(l)*TMath::Tan(0.5*GetAlpha());
- }
- Double_t GetAlpha() const {return fAlpha;}
- Double_t GetAlphaShift() const {return fAlphaShift;}
- //Int_t GetFirst(){return fFirstRow;}
- Int_t GetRowNumber(Double_t x) const;
- Double_t GetPadPitchWidth() const {return fPadPitchWidth;}
- Double_t GetPadPitchLength() const {return fPadPitchLength;}
- Double_t GetPadPitchLength(Float_t x) const {return (x<200) ? fPadPitchLength:f2PadPitchLength ;}
-
- private:
- AliTPCSector & operator=(const AliTPCSector & );
- AliTPCSector(const AliTPCSector &/*s*/); //dummy copy contructor
- Int_t fN; //number of pad rows
- //Int_t fFirstRow; //offset
- AliTPCRow *fRow; //array of pad rows
- Double_t fAlpha; //opening angle
- Double_t fAlphaShift; //shift angle;
- Double_t fPadPitchWidth; //pad pitch width
- Double_t fPadPitchLength; //pad pitch length
- Double_t f1PadPitchLength; //pad pitch length
- Double_t f2PadPitchLength; //pad pitch length
-
- };
+ void SetUseHLTClusters(Int_t useHLTClusters) {fUseHLTClusters = useHLTClusters;} // set usage from HLT clusters from rec.C options
Float_t OverlapFactor(AliTPCseed * s1, AliTPCseed * s2, Int_t &sum1, Int_t &sum2);
void SignShared(AliTPCseed * s1, AliTPCseed * s2);
void SignShared(TObjArray * arr);
- void RemoveUsed(TObjArray * arr, Float_t factor1, Float_t factor2, Int_t removalindex);
void RemoveUsed2(TObjArray * arr, Float_t factor1, Float_t factor2, Int_t minimal);
- void RemoveDouble(TObjArray * arr, Float_t factor1, Float_t factor2, Int_t removalindex);
- 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, Float_t factor, Float_t cory=1., Float_t corz=1.);
+ Int_t AcceptCluster(AliTPCseed * seed, AliTPCclusterMI * cluster);
+
+ Bool_t IsTPCHVDipEvent(AliESDEvent const *esdEvent);
private:
+ Bool_t IsFindable(AliTPCseed & t);
AliTPCtrackerMI(const AliTPCtrackerMI& r); //dummy copy constructor
AliTPCtrackerMI &operator=(const AliTPCtrackerMI& r);//dummy assignment operator
- inline AliTPCRow &GetRow(Int_t sec, Int_t row);
+ void AddCovariance(AliTPCseed * seed); // add covariance
+ void AddCovarianceAdd(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 Double_t GetPadPitchLength(Double_t x) const;
inline Double_t GetPadPitchLength(Int_t row) const;
- Float_t GetSigmaY(AliTPCseed * seed);
- Float_t GetSigmaZ(AliTPCseed * seed);
- void GetShape(AliTPCseed * seed, Int_t row);
+ void GetShape(AliTPCseed * seed, Int_t row);
- void ReadSeeds(AliESDEvent *event, Int_t direction); //read seeds from the event
+ void ReadSeeds(const AliESDEvent *const 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 *MakeSeed(AliTPCseed *const track, Float_t r0, Float_t r1, Float_t r2); //reseed
+ AliTPCseed *ReSeed(const 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();
+ //Int_t LoadInnerSectors();
+ //Int_t LoadOuterSectors();
+ void DumpClusters(Int_t iter, TObjArray *trackArray);
void UnsignClusters();
- void SignClusters(TObjArray * arr, Float_t fnumber=3., Float_t fdensity=2.);
+ void SignClusters(const TObjArray * arr, Float_t fnumber=3., Float_t fdensity=2.);
- void ParallelTracking(TObjArray * arr, Int_t rfirst, Int_t rlast);
+ void ParallelTracking(TObjArray *const 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 SumTracks(TObjArray *arr1,TObjArray *&arr2);
+ void PrepareForBackProlongation(const TObjArray *const arr, Float_t fac) const;
+ void PrepareForProlongation(TObjArray *const 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);
+ void MakeESDBitmaps(AliTPCseed *t, AliESDtrack *esd);
const Int_t fkNIS; //number of inner sectors
- AliTPCSector *fInnerSec; //array of inner sectors;
+ AliTPCtrackerSector *fInnerSec; //array of inner sectors;
const Int_t fkNOS; //number of outer sectors
- AliTPCSector *fOuterSec; //array of outer sectors;
+ AliTPCtrackerSector *fOuterSec; //array of outer sectors;
Int_t fN; //number of loaded sectors
- AliTPCSector *fSectors; //pointer to loaded sectors;
+ AliTPCtrackerSector *fSectors; //pointer to loaded sectors;
//
TTree * fInput; // input tree with clusters
TTree * fOutput; // output tree with 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
+ const AliTPCParam *fkParam; //pointer to the parameters
TTreeSRedirector *fDebugStreamer; //!debug streamer
- ClassDef(AliTPCtrackerMI,2)
+ Int_t fUseHLTClusters; // use HLT clusters instead of offline clusters
+ //
+ TClonesArray* fSeedsPool; //! pool of seeds
+ TArrayI fFreeSeedsID; //! array of ID's of freed seeds
+ Int_t fNFreeSeeds; //! number of seeds freed in the pool
+ Int_t fLastSeedID; //! id of the pool seed on which is returned by the NextFreeSeed method
+ //
+ ClassDef(AliTPCtrackerMI,3)
};
-AliTPCtrackerMI::AliTPCRow & AliTPCtrackerMI::GetRow(Int_t sec, Int_t row)
+AliTPCtrackerRow & AliTPCtrackerMI::GetRow(Int_t sec, Int_t row)
{
//
return (row>=fInnerSec->GetNRows()) ? fOuterSec[sec][row-fInnerSec->GetNRows()]:fInnerSec[sec][row];