#include <TTask.h> //base class
#include <TVector3.h> //fields
-class TClonesArray;
+class TClonesArray; //CkovAngle()
+class AliESDtrack; //CkovAngle()
+
class AliHMPIDRecon : public TTask
{
public :
virtual ~AliHMPIDRecon() {}
- Double_t CkovAngle (TClonesArray *pCluLst,Int_t &iNaccepted); //reconstructed Theta Cerenkov
- Double_t CkovSigma2 ( )const{ return fCkovSigma2;} //track ckov angle error squared
+ void CkovAngle (AliESDtrack *pTrk,TClonesArray *pCluLst ); //reconstructed Theta Cerenkov
Double_t FindPhotCkov (Double_t cluX,Double_t cluY ); //find ckov angle for single photon candidate
Double_t FindPhotPhi (Double_t cluX,Double_t cluY ); //find phi angle for single photon candidate
Double_t FindRingCkov (Int_t iNclus ); //best ckov for ring formed by found photon candidates
void Propagate (const TVector3 &dir, TVector3 &pos,Double_t z )const;//propagate photon alogn the line
void Refract ( TVector3 &dir, Double_t n1, Double_t n2)const;//refract photon on the boundary
Double_t TracePhot (Double_t ckovTh,Double_t ckovPh,TVector2 &pos )const;//trace photon created by track to PC
- void SetTrack (Double_t th,Double_t ph,Double_t x,Double_t y ){fTrkDir.SetMagThetaPhi(1,th,ph); fTrkPos.Set(x,y);}//set track
+ void SetTrack (Double_t x,Double_t y,Double_t th,Double_t ph ){fTrkDir.SetMagThetaPhi(1,th,ph); fTrkPos.Set(x,y);}//set track
Double_t SigLoc (Double_t ckovTh,Double_t ckovPh,Double_t beta )const;//error due to cathode segmetation
Double_t SigGeom (Double_t ckovTh,Double_t ckovPh,Double_t beta )const;//error due to unknown photon origin
Double_t SigCrom (Double_t ckovTh,Double_t ckovPh,Double_t beta )const;//error due to unknonw photon energy
Double_t Sigma2 (Double_t ckovTh,Double_t ckovPh )const;//photon candidate sigma
+ enum ETrackingFlags {kMipDistCut=-9,kMipQdcCut=-5,kNoPhotAccept=-11};
protected:
static const Double_t fgkRadThick; //radiator thickness
static const Double_t fgkWinThick; //window thickness