X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=blobdiff_plain;f=STEER%2FAliTracker.h;h=a9127285f999aed4e57c31bd768d7a7fdcc4f56f;hp=654d4e13016af830d0b1782f5450130aa6a86174;hb=96c33f8f31e546eab077ada93d9c3fc663d36ce4;hpb=af885e0fc45eeab1177d3d34f858ccd8836787fb diff --git a/STEER/AliTracker.h b/STEER/AliTracker.h index 654d4e13016..a9127285f99 100644 --- a/STEER/AliTracker.h +++ b/STEER/AliTracker.h @@ -10,15 +10,21 @@ // that is the base for AliTPCtracker, AliITStrackerV2 and AliTRDtracker // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch //------------------------------------------------------------------------- + +#include #include -class AliMagF; -class AliCluster; +#include "AliMagF.h" +#include "AliRecoParam.h" +#include "AliPlaneEff.h" + class TTree; -class AliKalmanTrack; +class AliCluster; class AliESDEvent; +class AliESDtrack; +class AliExternalTrackParam; class AliTrackPoint; - +class AliKalmanTrack; class AliTracker : public TObject { public: AliTracker(); @@ -26,6 +32,7 @@ public: virtual Int_t Clusters2Tracks(AliESDEvent *event)=0; virtual Int_t PropagateBack(AliESDEvent *event)=0; virtual Int_t RefitInward(AliESDEvent *event)=0; + virtual Int_t PostProcess(AliESDEvent */*event*/) {return 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]; } @@ -34,8 +41,12 @@ public: //protected: virtual Int_t LoadClusters(TTree *)=0; virtual void UnloadClusters()=0; + virtual void FillClusterArray(TObjArray* array) const; virtual AliCluster *GetCluster(Int_t index) const=0; + 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;} @@ -45,24 +56,35 @@ public: 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); - 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 + Double_t MeanMaterialBudget(const Double_t *start, const Double_t *end, Double_t *mparam); + static + Bool_t PropagateTrackTo(AliExternalTrackParam *track, Double_t x, Double_t m, + Double_t maxStep, Bool_t rotateTo=kTRUE, Double_t maxSnp=0.8); + Bool_t PropagateTrackToBxByBz(AliExternalTrackParam *track, Double_t x, + Double_t m, + Double_t maxStep, Bool_t rotateTo=kTRUE, Double_t maxSnp=0.8); + // + static Double_t GetBz(const Double_t *r); + static void GetBxByBz(const Double_t r[3], Double_t b[3]); + static Double_t GetBz(); + static Bool_t UniformField(); + // + 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; } protected: AliTracker(const AliTracker &atr); private: AliTracker & operator=(const AliTracker & atr); - - static Bool_t fgUniformField; // uniform field flag - static const AliMagF *fgkFieldMap; // field map - static Double_t fgBz; // Nominal Bz (kG) + static Bool_t fFillResiduals; // Fill residuals flag + static TObjArray **fResiduals; //! Array of histograms with residuals Double_t fX; //X-coordinate of the primary vertex Double_t fY; //Y-coordinate of the primary vertex @@ -71,10 +93,17 @@ private: 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 + + ClassDef(AliTracker,4) //abstract tracker }; -#endif - +//__________________________________________________________________________ +inline Bool_t AliTracker::UniformField() +{ + AliMagF* fld = (AliMagF*)TGeoGlobalMagField::Instance()->GetField(); + return fld ? fld->IsUniform():kTRUE; +} +#endif