virtual ~AliHMPIDRecon() {}
- void CkovAngle (AliESDtrack *pTrk,TClonesArray *pCluLst,Double_t nmean ); //reconstructed Theta Cerenkov
+ void CkovAngle (AliESDtrack *pTrk,TClonesArray *pCluLst,Double_t nmean, Double_t qthre); //reconstructed Theta Cerenkov
Bool_t FindPhotCkov (Double_t cluX,Double_t cluY,Double_t &thetaCer,Double_t &phiCer ); //find ckov angle for single photon candidate
Double_t FindRingCkov (Int_t iNclus ); //best ckov for ring formed by found photon candidates
- Double_t FindRingArea (Double_t ckov )const;//estimated area of ring in cm^2
+ Double_t FindRingArea (Double_t ckovAngMin,Double_t ckovAngMax )const;//estimated area of delta ring in cm^2 to weight Hough Transform
Int_t FlagPhot (Double_t ckov ); //is photon ckov near most probable track ckov
Double_t HoughResponse( ); //most probable track ckov angle
void Propagate (const TVector3 dir, TVector3 &pos,Double_t z )const;//propagate photon alogn the line
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
+ Double_t Sigma2 (Double_t ckovTh,Double_t ckovPh )const;//photon candidate sigma^2
enum ETrackingFlags {kMipDistCut=-9,kMipQdcCut=-5,kNoPhotAccept=-11};
// HTA hidden track algorithm
- Bool_t CkovHiddenTrk (AliESDtrack *pTrk,TClonesArray *pCluLst,Double_t nmean); //Pattern recognition without trackinf information
+ Bool_t CkovHiddenTrk (AliESDtrack *pTrk,TClonesArray *pCluLst,Double_t nmean,Double_t qthre);//Pattern recognition without trackinf information
Bool_t CluPreFilter (TClonesArray *pClu ); //Pre clustering filter to cut bkg clusters
Bool_t DoRecHiddenTrk (TClonesArray *pClu ); //Calling to the fitted procedures
Bool_t FitEllipse (Double_t &phiRec ); //Fit clusters with a conical section (kTRUE only for ellipses)
Double_t FunConSect (Double_t *c,Double_t x,Double_t y ); //Function of a general conical section
void SetNClu (Int_t nclu ) {fNClu=nclu;} //Setter for # of clusters
void SetClCk (Int_t i,Bool_t what ) {fClCk[i]=what;} //Setter for cluster flags
- void SetCkovFit (Double_t ckov ) {fCkovFit=ckov;} //Setter for ckof fitted
+ void SetCkovFit (Double_t ckov ) {fCkovFit=ckov;} //Setter for ckov fitted
+ void SetCkovSig2 (Double_t rms ) {fCkovSig2=rms;} //Setter for sigma2 ckov fitted
void SetTrkFit (Double_t th,Double_t ph ) {fThTrkFit = th;fPhTrkFit = ph;}//Setter for (th,ph) of the track
void SetRadXY (Double_t x,Double_t y ) {fRadX = x;fRadY = y;} //Setter for (th,ph) of the track
static void FunMinEl (Int_t&/* */,Double_t* /* */,Double_t &f,Double_t *par,Int_t /* */); //Fit function to find ellipes parameters
Double_t fThTrkFit; //theta fitted of the track
Double_t fPhTrkFit; //phi fitted of the track
Double_t fCkovFit; //estimated ring Cherenkov angle
+ Double_t fCkovSig2; //estimated error^2 on ring Cherenkov angle
//
private:
static const Double_t fgkRadThick; //radiator thickness