// that is the base for AliTPCtracker, AliITStrackerV2 and AliTRDtracker
// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
//-------------------------------------------------------------------------
-#include <TObject.h>
-#include "AliMagF.h"
-class AliCluster;
+#include "AliTrackerBase.h"
+
+#include "AliRecoParam.h"
+#include "AliPlaneEff.h"
+
class TTree;
-class AliKalmanTrack;
-class AliESD;
+class AliCluster;
+class AliESDEvent;
+class AliESDtrack;
+class AliExternalTrackParam;
class AliTrackPoint;
+class AliKalmanTrack;
+class AliEventInfo;
-class AliTracker : public TObject {
+class AliTracker : public AliTrackerBase {
public:
AliTracker();
virtual ~AliTracker(){}
- virtual Int_t Clusters2Tracks(AliESD *event)=0;
- virtual Int_t PropagateBack(AliESD *event)=0;
- virtual Int_t RefitInward(AliESD *event)=0;
- void SetVertex(const Double_t *xyz, const Double_t *ers=0) {
- fX=xyz[0]; fY=xyz[1]; fZ=xyz[2];
- if (ers) { fSigmaX=ers[0]; fSigmaY=ers[1]; fSigmaZ=ers[2]; }
- }
-//protected:
+ virtual Int_t Clusters2Tracks(AliESDEvent *event)=0;
+ virtual Int_t PropagateBack(AliESDEvent *event)=0;
+ virtual Int_t RefitInward(AliESDEvent *event)=0;
virtual Int_t LoadClusters(TTree *)=0;
virtual void UnloadClusters()=0;
virtual AliCluster *GetCluster(Int_t index) const=0;
+
+ virtual Int_t PostProcess(AliESDEvent */*event*/) {return 0;}
+ virtual void FillClusterArray(TObjArray* array) const;
+ virtual AliPlaneEff *GetPlaneEff() {return NULL;}
virtual Bool_t GetTrackPoint(Int_t /* index */ , AliTrackPoint& /* p */) const { return kFALSE;}
+ virtual Bool_t GetTrackPointTrackingError(Int_t /* index */,
+ AliTrackPoint& /* p */, const AliESDtrack* /* t */) { return kFALSE;}
virtual void UseClusters(const AliKalmanTrack *t, Int_t from=0) const;
virtual void CookLabel(AliKalmanTrack *t,Float_t wrong) const;
- Double_t GetX() const {return fX;}
- Double_t GetY() const {return fY;}
- Double_t GetZ() const {return fZ;}
- Double_t GetSigmaX() const {return fSigmaX;}
- Double_t GetSigmaY() const {return fSigmaY;}
- Double_t GetSigmaZ() const {return fSigmaZ;}
- static void SetFieldMap(const AliMagF* map, Bool_t uni);
- static const AliMagF *GetFieldMap() {return fgkFieldMap;}
- static Double_t GetBz(Float_t *r) {
- Float_t b[3]; fgkFieldMap->Field(r,b);
- Double_t bz=-Double_t(b[2]);
- return (TMath::Sign(1e-13,bz) + bz);
- }
- static Double_t GetBz(Double_t *r) {
- Float_t rr[]={r[0],r[1],r[2]};
- return GetBz(rr);
- }
- static Double_t GetBz() {return fgBz;}
- static Bool_t UniformField() {return fgUniformField;}
+ static void FillResiduals(const AliExternalTrackParam *t,
+ Double_t *p, Double_t *cov,
+ UShort_t id, Bool_t updated=kTRUE);
+ static void FillResiduals(const AliExternalTrackParam *t,
+ const AliCluster *c, Bool_t updated=kTRUE);
+ static void SetFillResiduals(AliRecoParam::EventSpecie_t es, Bool_t flag=kTRUE) { fFillResiduals=flag; fEventSpecie = es ;}
+ static void SetResidualsArray(TObjArray **arr) { fResiduals=arr; }
+ static TObjArray ** GetResidualsArray() { return fResiduals; }
+
+ void SetEventInfo(AliEventInfo *evInfo) {fEventInfo = evInfo;}
+ const AliEventInfo* GetEventInfo() const {return fEventInfo;}
protected:
AliTracker(const AliTracker &atr);
private:
AliTracker & operator=(const AliTracker & atr);
+ static Bool_t fFillResiduals; // Fill residuals flag
+ static TObjArray **fResiduals; //! Array of histograms with residuals
- static Bool_t fgUniformField; // uniform field flag
- static const AliMagF *fgkFieldMap; // field map
- static Double_t fgBz; // Nominal Bz (kG)
-
- Double_t fX; //X-coordinate of the primary vertex
- Double_t fY; //Y-coordinate of the primary vertex
- Double_t fZ; //Z-coordinate of the primary vertex
-
- Double_t fSigmaX; // error of the primary vertex position in X
- Double_t fSigmaY; // error of the primary vertex position in Y
- Double_t fSigmaZ; // error of the primary vertex position in Z
-
- ClassDef(AliTracker,3) //abstract tracker
+ static AliRecoParam::EventSpecie_t fEventSpecie ; //! event specie, see AliRecoParam
+ AliEventInfo* fEventInfo; //! pointer to the event info object
+
+ ClassDef(AliTracker,6) //abstract tracker
};
#endif
-
-