//*-- Author: Yves Schutz (SUBATECH), Gustavo Conesa.
// --- ROOT system ---
-//class TFormula ;
class TVector3 ;
-class TMatrixD ;
+class TMatrix ;
class TPrincipal ;
// --- Standard library ---
// --- AliRoot header files ---
class AliPHOSEmcRecPoint ;
-class AliPHOSRecPoint ;
+class AliPHOSCpvRecPoint ;
#include "AliPHOSPID.h"
class AliPHOSPIDv1 : public AliPHOSPID {
-
+
public:
-
- AliPHOSPIDv1() ; // ctor
- AliPHOSPIDv1(const char* headerFile, const char * tsBranch = "Default", const char * from = 0) ;
-
- virtual ~AliPHOSPIDv1() ; // dtor
-
- virtual void Exec(Option_t * option) ;
- virtual char * GetRecParticlesBranch()const {return (char*) fRecParticlesTitle.Data() ;}
- virtual char * GetTrackSegmentsBranch()const{return (char*) fTrackSegmentsTitle.Data(); }
- virtual const Int_t GetRecParticlesInRun() const {return fRecParticlesInRun ;}
-
- virtual void Print(Option_t * option) const {}
- void Print() ;
- // Get CpvtoEmcDistanceCut and TimeGate parameters depending on the custer energy and
- // Purity-Efficiency point (possible options "HIGH EFFICIENCY" "MEDIUM EFFICIENCY" "LOW
- // EFFICIENCY" and 3 more options changing EFFICIENCY by PURITY)
- Double_t GetCpvtoEmcDistanceCut(const Float_t Cluster_En, const TString Eff_Pur)const ;
- Double_t GetTimeGate(const Float_t Cluster_En, const TString Eff_Pur)const ;
- const TString GetPrincipalFile( )const {return fFileName ;}
- const TString GetPrincipalFilePar( )const {return fFileNamePar ;}
- void SetPrincipalFileOptions(TString OptFileName) ;
-
- // Set all parameters necessary in the PID depending on the custer energy and
- // Purity-Efficiency point (possible options "HIGH EFFICIENCY" "MEDIUM EFFICIENCY" "LOW
- // EFFICIENCY" and 3 more options changing EFFICIENCY by PURITY)
- void SetCpvtoEmcDistanceCut(Float_t Cluster_En, TString Eff_Pur, Float_t cut) ;
- void SetTimeGate(Float_t Cluster_En, TString Eff_Pur, Float_t gate) ;
- void SetEllipseXCenter(Float_t Cluster_En, TString Eff_Pur, Float_t x) ;
- void SetEllipseYCenter(Float_t Cluster_En, TString Eff_Pur, Float_t y) ;
- void SetEllipseAParameter(Float_t Cluster_En, TString Eff_Pur, Float_t a) ;
- void SetEllipseBParameter(Float_t Cluster_En, TString Eff_Pur, Float_t b) ;
- void SetEllipseAngle(Float_t Cluster_En, TString Eff_Pur, Float_t angle) ;
- void SetEllipseParameters(Float_t Cluster_En, TString Eff_Pur, Float_t x, Float_t y,Float_t a, Float_t b,Float_t angle) ;
+ AliPHOSPIDv1() ; // ctor
+ AliPHOSPIDv1(const TString alirunFileNameFile, const TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
+ AliPHOSPIDv1(const AliPHOSPIDv1 & pid) ; // cpy ctor
- virtual void SetTrackSegmentsBranch(const char* title) { fTrackSegmentsTitle = title;}
- virtual void SetRecParticlesBranch (const char* title) { fRecParticlesTitle = title;}
+ virtual ~AliPHOSPIDv1() ; // dtor
+
+ virtual void Exec(Option_t *option); // Does the job
+
+ //Get file name that contain the PCA
+ const TString GetFileNamePrincipal(TString particle) const;
+
+ //Get file name that contain PID parameters
+ const TString GetFileNameParameters() const {return fFileNameParameters ;}
+
+ // Get number of rec.particles in this run
+ virtual Int_t GetRecParticlesInRun() const {return fRecParticlesInRun ;}
+
+ // Get PID parameters as they are defined in fParameters
+ Float_t GetParameterCalibration (Int_t i) const;
+ Float_t GetParameterCpv2Emc (Int_t i, TString axis) const;
+ Float_t GetParameterTimeGate (Int_t i) const;
+ Float_t GetParameterToCalculateEllipse(TString particle, TString param, Int_t i) const ;
+ Float_t GetParameterPhotonBoundary (Int_t i) const;
+ Float_t GetParameterPi0Boundary (Int_t i) const;
+
+ // Get energy-dependent PID parameters
+ Float_t GetCalibratedEnergy (Float_t e) const;
+ Float_t GetCpv2EmcDistanceCut (TString axis, Float_t e) const ;
+ Float_t GetEllipseParameter (TString particle, TString param, Float_t e) const;
+
+ // Set PID parameters to change appropriate element of fParameters
+ void SetParameterCalibration (Int_t i, Float_t param);
+ void SetParameterCpv2Emc (Int_t i, TString axis, Float_t cut) ;
+ void SetParameterTimeGate (Int_t i, Float_t gate) ;
+ void SetParameterToCalculateEllipse(TString particle, TString param, Int_t i, Float_t value) ;
+ void SetParameterPhotonBoundary(Int_t i, Float_t param);
+ void SetParameterPi0Boundary (Int_t i, Float_t param);
+
+ void Print() const ;
+
virtual const char * Version() const { return "pid-v1" ; }
+
+ AliPHOSPIDv1 & operator = (const AliPHOSPIDv1 & /*pid*/) { return *this ;}
+
+private:
- private:
-
- const TString AliPHOSPIDv1::BranchName() const ;
- virtual void Init() ;
- void MakeRecParticles(void ) ;
- Float_t GetDistance(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv, Option_t * Axis)const ; // Relative Distance CPV-EMC
- Int_t GetPrincipalSign(Double_t* P, Int_t ell, Int_t eff_pur)const ; //Principal cut
- TVector3 GetMomentumDirection(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv)const ;
- void PrintRecParticles(Option_t * option) ;
- void SetParameters() ;
- virtual void WriteRecParticles(Int_t event) ;
-
- private:
-
- TString fFileName ; // Name of the file which contains the Principal file
- TString fFileNamePar ; // Name of the file which contains the parameters
- TString fOptFileName ; // choose de parameters and principal file
- TString fFrom ; // name of Recpoints and TrackSegments
- TString fHeaderFileName ; // file name with event header
- TString fTrackSegmentsTitle; // branch name with track segments
- TString fRecPointsTitle ; // branch name with rec points
- TString fRecParticlesTitle ; // branch name with rec particles
-
- Int_t fNEvent ; //! current event number
- AliPHOSClusterizer * fClusterizer ; //! clusterizer
- AliPHOSTrackSegmentMaker * fTSMaker ; //! track segment maker
- TPrincipal * fPrincipal ; //! TPrincipal from fFileName
- Int_t fRecParticlesInRun ; //! Total number of recparticles in one run
- Double_t * fX ; //! Principal data
- Double_t * fP ; //! Principal eigenvalues
- TMatrixD * fParameters ; //! Matrix of all identification Parameters
-
- ClassDef( AliPHOSPIDv1,2) // Particle identifier implementation version 1
+ const TString BranchName() const ;
+ virtual void Init() ;
+ virtual void InitParameters() ;
+ void MakeRecParticles(void ) ;
+ void MakePID(void ) ;
+ // Relative Distance CPV-EMC
+ Float_t GetDistance (AliPHOSEmcRecPoint * emc, AliPHOSCpvRecPoint * cpv, Option_t * axis)const ;
+ Int_t GetCPVBit (AliPHOSEmcRecPoint * emc, AliPHOSCpvRecPoint * cpv, Int_t EffPur, Float_t e) const;
+ Int_t GetPrincipalBit (TString particle, const Double_t* P, Int_t EffPur, Float_t e)const ; //Principal cut
+ Int_t GetHardPhotonBit(AliPHOSEmcRecPoint * emc) const;
+ Int_t GetHardPi0Bit (AliPHOSEmcRecPoint * emc) const;
+ TVector3 GetMomentumDirection(AliPHOSEmcRecPoint * emc, AliPHOSCpvRecPoint * cpv)const ;
+ void PrintRecParticles(Option_t * option) ;
+ virtual void WriteRecParticles() ;
+ void SetParameters() ; //Fills the matrix of parameters
+ void Unload();
+
+private:
+
+ Bool_t fDefaultInit; //! kTRUE if the task was created by defaut ctor (only parameters are initialized)
+ Int_t fNEvent ; //! current event number
+ TString fFileNamePrincipalPhoton ; // File name of the photon principals
+ TString fFileNamePrincipalPi0 ; // File name of the pi0 principals
+ TString fFileNameParameters ; // File name with PID parameters
+ TPrincipal *fPrincipalPhoton ; //! TPrincipal from photon pca file
+ TPrincipal *fPrincipalPi0 ; //! TPrincipal from pi0 pca file
+ Double_t *fX ; //! Shower shape for the principal data
+ Double_t *fPPhoton ; //! Principal photon eigenvalues
+ Double_t *fPPi0 ; //! Principal pi0 eigenvalues
+ Int_t fRecParticlesInRun ; //! Total number of recparticles in one run
+ TMatrix *fParameters; //! Matrix of identification Parameters
+ // response function parameters
+ // ToF
+ Double_t fTphoton[3] ; // gaussian response for photon
+ TFormula * fTFphoton ; // the formula
+ Double_t fTelectron[3] ; // gaussian response for electrons
+ TFormula * fTFelectron ; // the formula
+ Double_t fTchargedhadron[3] ; // landau response for charged hadrons
+ TFormula * fTFchargedhadron ; // the formula
+ Double_t fTneutralhadron[3] ; // landau response for neutral hadrons
+ TFormula * fTFneutralhadron ; // the formula
+
+
+ ClassDef( AliPHOSPIDv1,10) // Particle identifier implementation version 1
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff