#ifndef AliHMPIDCluster_h #define AliHMPIDCluster_h /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ #include "AliHMPIDDigit.h" //DigAdd() #include //DigAdd() class TClonesArray; //Solve() class AliHMPIDCluster :public TObject { public: enum EClusterStatus {kFrm,kCoG,kLo1,kUnf,kMax,kAbn,kNot,kEdg,kSi1,kNoLoc,kEmp=-1}; //status flags AliHMPIDCluster():TObject( ),fCh(-1),fSi(-1),fSt(kEmp),fBox(-1),fNlocMax(-1),fMaxQpad(-1),fMaxQ(-1),fQ(-1),fQi(-1),fQe(-1),fX(-1),fXi(-1),fXe(-1),fY(-1),fYi(-1),fYe(-1),fChi2(-1),fDigs(0) {} //empty ctor AliHMPIDCluster (const AliHMPIDCluster &c):TObject(c),fCh(c.fCh),fSi(c.fSi),fSt(c.fSt),fBox(c.fBox),fNlocMax(c.fNlocMax),fMaxQpad(c.fMaxQpad),fMaxQ(c.fMaxQ), fQ (c.fQ ),fQi(c.fQi),fQe(c.fQe), fX (c.fX ),fXi(c.fXi),fXe(c.fXe), fY (c.fY ),fYi(c.fYi),fYe(c.fYe),fChi2(c.fChi2),fDigs(0) {}//copy ctor AliHMPIDCluster &operator=(const AliHMPIDCluster &c) {if(this == &c)return *this;TObject::operator=(c); fSi=c.fSi; fSt=c.fSt; fCh=c.fCh; fBox=c.fBox;fNlocMax=c.fNlocMax;fMaxQpad=c.fMaxQpad; fMaxQ=c.fMaxQ; fQ=c.fQ; fQi=c.fQi;fQe=c.fQe; fX=c.fX; fXi=c.fXi;fXe=c.fXe; fY=c.fY; fYi=c.fYi;fYe=c.fYe; fChi2=c.fChi2;fDigs=c.fDigs ? new TObjArray(*c.fDigs):0; return *this;} virtual ~AliHMPIDCluster( ) {if(fDigs) delete fDigs; fDigs=0;} //framework part void Draw (Option_t *opt="" ); //overloaded TObject::Print() to draw cluster in current canvas void Print (Option_t *opt="" )const; //overloaded TObject::Print() to print cluster info static void FitFunc(Int_t &, Double_t *, Double_t &, Double_t *, Int_t); //fit function to be used by MINUIT //private part void CoG ( ); //calculates center of gravity void CorrSin ( ); //sinoidal correction Int_t Ch ( )const{return fCh; } //chamber number inline void DigAdd (AliHMPIDDigit *pDig ); //add new digit ot the cluster AliHMPIDDigit* Dig (Int_t i )const{return (AliHMPIDDigit*)fDigs->At(i); } //pointer to i-th digi inline Bool_t IsInPc (); //check if is in the current PC inline void Reset ( ); //cleans the cluster Int_t Size ( )const{return fSi; } //returns number of pads in formed cluster Int_t Solve (TClonesArray *pCluLst,Bool_t isUnfold ); //solve cluster: MINUIT fit or CoG Int_t Status ( ) const{return fSt;} //Status of cluster Double_t Q ( )const{return fQ; } //cluster charge in QDC channels Double_t Qi ( )const{return fQi; } //cluster charge in QDC channels Double_t Qe ( )const{return fQe; } //cluster charge in QDC channels Double_t X ( )const{return fX; } //cluster x position in LRS Double_t Xi ( )const{return fXi; } //cluster charge in QDC channels Double_t Xe ( )const{return fXe; } //cluster charge in QDC channels Double_t Y ( )const{return fY; } //cluster y position in LRS Double_t Yi ( )const{return fYi; } //cluster charge in QDC channels Double_t Ye ( )const{return fYe; } //cluster charge in QDC channels Double_t Chi2 ( )const{return fChi2; } protected: Int_t fCh; //chamber number Int_t fSi; //size of the formed cluster from which this cluster deduced Int_t fSt; //flag to mark the quality of the cluster Int_t fBox; //box contaning this cluster Int_t fNlocMax; //number of local maxima in formed cluster Int_t fMaxQpad; //abs pad number of a pad with the highest charge Double_t fMaxQ; //that max charge value Double_t fQ; //QDC value Double_t fQi; //initial Q of local maximum Double_t fQe; //error on Q Double_t fX; //local x postion, [cm] Double_t fXi; //initial x of local maximum, [cm] Double_t fXe; //error on x postion, [cm] Double_t fY; //local y postion, [cm] Double_t fYi; //initial y of local maximum, [cm] Double_t fYe; //error on y postion, [cm] Double_t fChi2; //some estimatore of fit quality TObjArray *fDigs; //! list of digits forming this cluster ClassDef(AliHMPIDCluster,5) //HMPID cluster class };//class AliHMPIDCluster typedef AliHMPIDCluster AliRICHCluster; // for backward compatibility //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ void AliHMPIDCluster::DigAdd(AliHMPIDDigit *pDig) { // Adds a given digit to the list of digits belonging to this cluster, cluster is not owner of digits // Arguments: pDig - pointer to digit to be added // Returns: none if(!fDigs) {fSi=0;fDigs = new TObjArray;} //create list of digits in the first invocation fDigs->Add(pDig); fSt=kFrm; fSi++; } //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ void AliHMPIDCluster::Reset() { if(fDigs) delete fDigs; fDigs=0; fQ=fCh=fSi=-1;fX=fY=-1;fSt=kEmp; } //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Bool_t AliHMPIDCluster::IsInPc() { Int_t pc = ((AliHMPIDDigit*)fDigs->At(0))->Pc(); if ( fX < AliHMPIDDigit::fMinPcX[pc] || fX > AliHMPIDDigit::fMaxPcX[pc] || fY < AliHMPIDDigit::fMinPcY[pc] || fY > AliHMPIDDigit::fMaxPcY[pc] ) return kFALSE; return kTRUE; } #endif