X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSEmcRecPoint.h;h=f61ab7c6642a060e06084e226cb2c702d77ccda5;hb=0bc3b8eda6a9ea194e4af879b7bf9d7e2ed553a7;hp=b7b0eac89d3030d4256afa35b6339c633a636acf;hpb=9286201303faf22df30f835f6aa39b6517513db8;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSEmcRecPoint.h b/PHOS/AliPHOSEmcRecPoint.h index b7b0eac89d3..f61ab7c6642 100644 --- a/PHOS/AliPHOSEmcRecPoint.h +++ b/PHOS/AliPHOSEmcRecPoint.h @@ -5,18 +5,17 @@ /* $Id$ */ -////////////////////////////////////////////////// -// Rec Point in the EM calorimeter of PHOS // -// // -// Author Dmitri Peressounko RRC KI // -// comment: contains list of AliPHOSDigit's * // -// and evaluates a few average values // -////////////////////////////////////////////////// +//_________________________________________________________________________ +// RecPoint implementation for PHOS-EMC +// An EmcRecPoint is a cluster of digits +// +//*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) // --- ROOT system --- -#include "TObject.h" - +//#include "TObject.h" +#include "TArrayI.h" + // --- Standard library --- // --- AliRoot header files --- @@ -28,41 +27,69 @@ class AliPHOSEmcRecPoint : public AliPHOSRecPoint { public: - AliPHOSEmcRecPoint(){} ; - AliPHOSEmcRecPoint(Float_t W0, Float_t LocMaxCut) ; - virtual ~AliPHOSEmcRecPoint() ; - void AddDigit(AliDigitNew & digit, Float_t Energy) ; // add a digit to the digits list - Int_t Compare(TObject * obj) ; // method for sorting - - Float_t GetDelta (){ return fDelta ; } - Float_t GetDispersion() ; // computes the dispersion of the shower - void GetElipsAxis(Float_t * lambda) ; // computes the axis of shower ellipsoide - Float_t * GetEnergiesList(){return fEnergyList ;} - virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) ; - Float_t GetLocMaxCut () {return fLocMaxCut ; } - Float_t GetLogWeightCut (){return fW0 ; } - Float_t GetMaximalEnergy(void) ; // get the highest energy in the cluster - Int_t GetMaximumMultiplicity() { return fMaxDigit ; } - Int_t GetMultiplicity(void) const { return fMulDigit ; } - Int_t GetMultiplicityAtLevel(const Float_t level) ; // computes multiplicity of digits with energy above relative level - Int_t GetNumberOfLocalMax(Int_t * maxAt, Float_t * maxAtEnergy) ; // searches for the local maxima + AliPHOSEmcRecPoint() ; + AliPHOSEmcRecPoint(const char * opt) ; + AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) { + // cpy ctor requested by Coding Convention + // but not yet needed + assert(0==1) ; + } - Float_t GetTotalEnergy(void) const { return fAmp ; } // in EMC RecPoint Amp = Energy - void GetLocalPosition(TVector3 &Lpos) ; // computes the position in the PHOS module - Bool_t IsEmc(void) {return kTRUE ; } - Bool_t IsSortable() const { return kTRUE ; } - void Print(Option_t * opt = "void") ; - -private: - - Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) ; - - Float_t fDelta ; // parameter used to sort the clusters - Float_t fLocMaxCut ; // parameter used for local maximum searc - Float_t * fEnergyList ; // energy of digits - Float_t fW0 ; // logarithmic weight factor for center of gravity calculation - - ClassDef(AliPHOSEmcRecPoint,1) // EMC RecPoint, version 1 + virtual ~AliPHOSEmcRecPoint() ; + + virtual void AddDigit(AliPHOSDigit & digit, Float_t Energy) ; // add a digit to the digits list + Int_t Compare(const TObject * obj) const; // method for sorting + + virtual void EvalAll(Float_t logWeight,TClonesArray * digits) ; + + virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py) const; + + Float_t GetCoreEnergy()const {return fCoreEnergy ;} + virtual Float_t GetDispersion()const {return fDispersion ;} + virtual void GetElipsAxis(Float_t * lambda)const { lambda[0] = fLambda[0] ; + lambda[1] = fLambda[1] ; } + Float_t * GetEnergiesList() const {return fEnergyList ;} // gets the list of energies making this recpoint + Float_t GetMaximalEnergy(void) const ; // get the highest energy in the cluster + Int_t GetMaximumMultiplicity() const {return fMaxDigit ;} // gets the maximum number of digits allowed + Int_t GetMultiplicity(void) const { return fMulDigit ; } // gets the number of digits making this recpoint + Int_t GetMultiplicityAtLevel(const Float_t level) const ; // computes multiplicity of digits with + // energy above relative level + Short_t GetNExMax(void) const {return fNExMax ;} // Number of maxima found in cluster in unfolding: + // 0: was no unfolging + //-1: unfolding failed + void SetNExMax(Int_t nmax){fNExMax = static_cast(nmax) ;} + virtual Int_t GetNumberOfLocalMax(AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, + Float_t locMaxCut,TClonesArray * digits ) const ; + // searches for the local maxima + //returns number of local maxima in parent cluster or -2 if unfolding failed + Float_t GetTime(void) const{return fTime ; } + Bool_t IsEmc(void) const { return kTRUE ; } // true if the recpoint is in EMC + Bool_t IsSortable() const {return kTRUE ; } // says that emcrecpoints are sortable objects + void Print(Option_t * opt = "void")const ; + void Purify(Float_t threshold) ; //Removes digits below threshold + + AliPHOSEmcRecPoint & operator = (const AliPHOSEmcRecPoint & rvalue) { + // assignement operator requested by coding convention but not needed + assert(0==1) ; + return *this ; + } + + protected: + void EvalCoreEnergy(Float_t logWeight,TClonesArray * digits) ; + virtual void EvalLocalPosition(Float_t logWeight,TClonesArray * digits) ;// computes the position in the PHOS module + virtual void EvalDispersion(Float_t logWeight,TClonesArray * digits) ; // computes the dispersion of the shower + virtual void EvalElipsAxis(Float_t logWeight, TClonesArray * digits ); // computes the axis of shower ellipsoide + void EvalTime( TClonesArray * digits ); + virtual Bool_t AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const ; + + Float_t fCoreEnergy ; // energy in a shower core + Float_t fLambda[2] ; // shower ellipse axes + Float_t fDispersion ; // shower dispersion + Float_t *fEnergyList ; //[fMulDigit] energy of digits + Float_t fTime ; // Time of the digit with maximal energy deposition + Short_t fNExMax ; //number of (Ex-)maxima before unfolding + + ClassDef(AliPHOSEmcRecPoint,1) // EMC RecPoint (cluster) };