X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=HMPID%2FAliHMPIDCluster.h;h=af7494e762bf87b95309773cea986d799298546c;hb=b9b1eb8a623a6bd416438031ca19b8cb7c2ae269;hp=99bebfea7dd69eff55623c592040d57cecc47dd9;hpb=d3da6dc43093d4c8277bc65a3e807cd347986007;p=u%2Fmrichter%2FAliRoot.git diff --git a/HMPID/AliHMPIDCluster.h b/HMPID/AliHMPIDCluster.h index 99bebfea7dd..af7494e762b 100644 --- a/HMPID/AliHMPIDCluster.h +++ b/HMPID/AliHMPIDCluster.h @@ -2,59 +2,148 @@ #define AliHMPIDCluster_h /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ - +// +// Implementation class: AliHMPIDCluster +// +// class to reconstruct clester in HMPID +// it is forseen to Solve (split) the raw cluster in +// several clusters (# local maxima in the raw cluster -> deconvolution +// according to a Mathieson profile of the charge +// +#include "AliGeomManager.h" +#include "AliCluster3D.h" #include "AliHMPIDDigit.h" //DigAdd() #include //DigAdd() class TClonesArray; //Solve() -class AliHMPIDCluster :public TObject +class AliHMPIDCluster :public AliCluster3D { public: - enum EClusterStatus {kFor,kCoG,kUnf,kEmp=-1}; //status flags - AliHMPIDCluster( ):TObject( ),fSt(kEmp ),fCh(-1 ),fQ(-1 ),fX(-1 ),fY(-1 ),fDigs(0 ) {} - AliHMPIDCluster(Int_t c,Float_t x,Float_t y,Int_t q):TObject( ),fSt(kUnf ),fCh(c ),fQ(q ),fX(x ),fY(y ),fDigs(0 ) {} - AliHMPIDCluster(const AliHMPIDCluster &c ):TObject(c),fSt(c.fSt),fCh(c.fCh),fQ(c.fQ),fX(c.fX),fY(c.fY),fDigs(c.fDigs ? new TObjArray(*c.fDigs):0) {} - AliHMPIDCluster &operator=(const AliHMPIDCluster &c) { - if(this == &c)return *this;TObject::operator=(c); fSt=c.fSt; fCh=c.fCh; fQ=c.fQ; fX=c.fX; fY=c.fY; fDigs=c.fDigs ? new TObjArray(*c.fDigs):0; return *this;} - - virtual ~AliHMPIDCluster( ) {DigDel();} + enum EClusterStatus {kFrm,kCoG,kLo1,kUnf,kMax,kNot,kEdg,kSi1,kNoLoc,kAbn,kBig,kEmp=-1}; //status flags + AliHMPIDCluster():AliCluster3D(), + fCh(-1),fSi(-1),fSt(kEmp),fBox(-1),fNlocMax(-1),fMaxQpad(-1),fMaxQ(-1),fQRaw(0), + fQ(0),fErrQ(-1),fXX(0),fErrX(-1),fYY(0),fErrY(-1),fChi2(-1),fDigs(0),fParam(AliHMPIDParam::Instance()) + { + }//ctor + + + AliHMPIDCluster(const AliHMPIDCluster &c):AliCluster3D(c), + fCh(c.fCh),fSi(c.fSi),fSt(c.fSt),fBox(c.fBox),fNlocMax(c.fNlocMax),fMaxQpad(c.fMaxQpad),fMaxQ(c.fMaxQ),fQRaw(c.fQRaw), + fQ (c.fQ ),fErrQ(c.fErrQ), + fXX (c.fXX ),fErrX(c.fErrX), + fYY (c.fYY ),fErrY(c.fErrY),fChi2(c.fChi2),fDigs(0),fParam(c.fParam) {}//copy ctor + virtual ~AliHMPIDCluster();//dtor {if(fDigs) delete fDigs; fDigs=0;} //framework part - 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 + 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 &iNpars, Double_t* deriv, Double_t &chi2, Double_t *par, Int_t iflag);//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 - void DigDel ( ) {if(fDigs) {delete fDigs;fDigs=0;} } //deletes the list of digits (not digits!) - AliHMPIDDigit* Dig (Int_t i )const{return (AliHMPIDDigit*)fDigs->At(i); } //pointer to i-th digit - TObjArray* DigLst ( )const{return fDigs; } //list of digits - void Reset ( ) {DigDel();fQ=fCh=-1;fX=fY=-1;fSt=kEmp; } //cleans the cluster - Int_t Solve (TClonesArray *pCluLst,Bool_t isUnfold ); //solve cluster: MINUIT fit or CoG - Int_t Size ( )const{return (fDigs)?fDigs->GetEntriesFast():0; } //number of pads in cluster - Int_t Q ( )const{return fQ; } //cluster charge in QDC channels - Float_t X ( )const{return fX; } //cluster x position in LRS - Float_t Y ( )const{return fY; } //cluster y position in LRS + Int_t Box ( )const{return fBox; } //Dimension of the cluster + 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 + void SetClusterParams(Double_t xL,Double_t yL,Int_t iCh ); //Set AliCluster3D part + Int_t Size ( )const{return fSi; } //returns number of pads in formed cluster + Int_t Solve (TClonesArray *pCluLst,Int_t *pSigmaCut, Bool_t isUnfold); //solve cluster: MINUIT fit or CoG + Int_t Status ( ) const{return fSt;} //Status of cluster + Double_t QRaw ( )const{return fQRaw; } //raw cluster charge in QDC channels + Double_t Q ( )const{return fQ; } //given cluster charge in QDC channels + Double_t Qe ( )const{return fErrQ; } //Error in cluster charge in QDC channels + Double_t X ( )const{return fXX; } //cluster x position in LRS + Double_t Xe ( )const{return fErrX; } //cluster charge in QDC channels + Double_t Y ( )const{return fYY; } //cluster y position in LRS + Double_t Ye ( )const{return fErrY; } //cluster charge in QDC channels + Double_t Chi2 ( )const{return fChi2; } //chi2 of the fit + void DoCorrSin(Bool_t doCorrSin ){fgDoCorrSin=doCorrSin;} // Set sinoidal correction + void SetX (Double_t x ){fXX=x;} // Setter + void SetY (Double_t y ){fYY=y;} // Setter + void SetQ (Double_t q ){fQ=q;if(fQ>4095)fQ=4095;} // Setter + void SetQRaw (Double_t qRaw ){fQRaw=qRaw;if(fQRaw>4095)fQRaw=4095;} // Setter + void SetSize (Int_t size ){fSi=size;} // Setter + void SetCh (Int_t chamber ){fCh=chamber;} // Setter + void SetChi2 (Double_t chi2 ){fChi2=chi2;} // Setter + void SetStatus(Int_t status ){fSt=status;} // Setter + void FindClusterSize(Int_t i,Int_t *pSigmaCut); //Find the clusterSize of deconvoluted clusters + virtual void Clear(const Option_t*) { delete [] fDigs; fDigs=0; delete [] fParam; fParam=0; } + protected: - Int_t fSt; //flag to mark the quality of the cluster Int_t fCh; //chamber number - Int_t fQ; //QDC value - Float_t fX; //local x postion, [cm] - Float_t fY; //local y postion, [cm] + 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 fQRaw; //QDC value of the raw cluster + Double_t fQ; //QDC value of the actual cluster + Double_t fErrQ; //error on Q + Double_t fXX; //local x postion, [cm] + Double_t fErrX; //error on x postion, [cm] + Double_t fYY; //local y postion, [cm] + Double_t fErrY; //error on y postion, [cm] + Double_t fChi2; //some estimator of the fit quality TObjArray *fDigs; //! list of digits forming this cluster - ClassDef(AliHMPIDCluster,5) //HMPID cluster class -};//class AliHMPIDCluster + static Bool_t fgDoCorrSin; //flag to switch on/off correction for Sinusoidal to cluster reco + AliHMPIDParam *fParam; //!Pointer to AliHMPIDParam + +private: +/* + AliHMPIDCluster &operator=(const AliHMPIDCluster &c) {if(this == &c)return *this;AliCluster3D::operator=(c); + fSi=c.fSi; fSt=c.fSt; fCh=c.fCh; fBox=c.fBox;fNlocMax=c.fNlocMax;fMaxQpad=c.fMaxQpad; fMaxQ=c.fMaxQ;fQRaw=c.fQRaw; + fQ=c.fQ; fErrQ=c.fErrQ; + fXX=c.fXX; fErrX=c.fErrX; + fYY=c.fYY; fErrY=c.fErrY; fChi2=c.fChi2;fDigs=c.fDigs ? new TObjArray(*c.fDigs):0; return *this;} +*/ +// AliHMPIDCluster(const AliHMPIDCluster& c); //dummy copy constructor + AliHMPIDCluster &operator=(const AliHMPIDCluster& c); //dummy assignment operator + + + ClassDef(AliHMPIDCluster,9) //HMPID cluster class +}; + //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 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) {fQ=0;fDigs = new TObjArray;} +// Returns: none + if(!fDigs) {fSi=0;fDigs = new TObjArray;} //create list of digits in the first invocation fDigs->Add(pDig); - fQ+=(Int_t)pDig->Q(); - fCh=pDig->Ch(); - fSt=kFor; + fSt=kFrm; + fSi++; } //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +void AliHMPIDCluster::Reset() +{ + // + // + // + if(fDigs) delete fDigs; + fDigs=0; + fSt=kEmp; + fQRaw=fQ=0; + fXX=fYY=0; + fCh=fSi=fBox=fNlocMax=fMaxQpad=-1; + fMaxQ=fErrQ=fErrX=fErrY=fChi2=-1; //empty ctor +} +//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +Bool_t AliHMPIDCluster::IsInPc() +{ + //Check if (X,Y) position is inside the PC limits + //Arguments: + // Returns: True or False + Int_t pc = ((AliHMPIDDigit*)fDigs->At(0))->Pc(); + + + if ( fXX < AliHMPIDParam::MinPcX(pc) || fXX > AliHMPIDParam::MaxPcX(pc) || + fYY < AliHMPIDParam::MinPcY(pc) || fYY > AliHMPIDParam::MaxPcY(pc) ) return kFALSE; + + return kTRUE; + +} + #endif