+#include "AliITSgeomTGeo.h"
#include "AliITStrackerMI.h"
/* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
// Stand alone tracker class //
// Origin: Elisabetta Crescio //
// e-mail: crescio@to.infn.it //
+// adapted for cosmics by A.Dainese //
////////////////////////////////////////////////////
class AliITSclusterTable;
class AliITStrackSA;
class AliESDVertex;
+class AliESDEvent;
class AliITSVertexer;
class TTree;
class TArrayD;
AliITStrackerSA(const AliITStrackerSA& tracker);
AliITStrackerSA& operator=(const AliITStrackerSA& source);
virtual ~AliITStrackerSA();
- virtual Int_t Clusters2Tracks(AliESD *event);
- Int_t FindTracks(AliESD* event);
+ virtual Int_t Clusters2Tracks(AliESDEvent *event);
+ Int_t FindTracks(AliESDEvent* event);
AliITStrackV2* FitTrack(AliITStrackSA* tr,Double_t* primaryVertex);
-
+ AliITStrackV2* FitShortTrack(AliITStrackSA* tr,Double_t *primaryVertex,
+ Int_t innLay);
+ AliITStrackV2* FitJumpyTrack(AliITStrackSA* tr,Double_t *primaryVertex);
Int_t FindTrackLowChiSquare(TObjArray* tracklist, Int_t dim) const;
- Int_t LoadClusters(TTree *cf) {Int_t rc=AliITStrackerMI::LoadClusters(cf); SetClusterTree(cf);SetSixPoints(kTRUE); return rc;}
+ Int_t LoadClusters(TTree *cf) {Int_t rc=AliITStrackerMI::LoadClusters(cf); SetClusterTree(cf); SetSixPoints(kTRUE); return rc;}
void SetVertex(AliESDVertex *vtx){fVert = vtx;}
void SetClusterTree(TTree * itscl){fITSclusters = itscl;}
void SetSixPoints(Bool_t sp = kFALSE){fSixPoints = sp;}
Bool_t GetSixPoints() const {return fSixPoints;}
+ void SetOuterStartLayer(Int_t osl = 0) {if(osl>(AliITSgeomTGeo::GetNLayers()-2)) osl=AliITSgeomTGeo::GetNLayers()-2; fOuterStartLayer = osl;}
+ Int_t GetOuterStartLayer() const {return fOuterStartLayer;}
void SetSAFlag(Bool_t fl){fITSStandAlone=fl;} // StandAlone flag setter
Bool_t GetSAFlag() const {return fITSStandAlone;} // StandAlone flag getter
void SetWindowSizes(Int_t n=46, Double_t *phi=0, Double_t *lam=0);
TObjArray *fListOfTracks; //! container for found tracks
TTree *fITSclusters; //! pointer to ITS tree of clusters
Bool_t fSixPoints; // If true 6/6 points are required (default). 5/6 otherwise
+ Int_t fOuterStartLayer; // Search for tracks with <6 points: outer layer to start from
TClonesArray** fCluLayer; //! array with clusters
TClonesArray** fCluCoord; //! array with cluster info
- ClassDef(AliITStrackerSA,4)
+ ClassDef(AliITStrackerSA,6)
};
#endif