ITS/AliITSClusterFinderSDD.h

   1 #ifndef ALIITSCLUSTERFINDERSDD_H
   2 #define ALIITSCLUSTERFINDERSDD_H
   3
   4 ////////////////////////////////////////////////
   5 //  ITS Cluster Finder Class                 //
   6 ////////////////////////////////////////////////
   7 /*
   8   $Id$
   9 */
  10
  11 #include "AliITSClusterFinder.h"
  12
  13 class AliITSMapA2;
  14 class AliITSresponse;
  15 class AliITSresponseSDD;
  16 class AliITSsegmentation;
  17 class AliITSsegmentationSDD;
  18 class TFile;
  19
  20 class AliITSClusterFinderSDD : public AliITSClusterFinder{
  21   public:
  22     AliITSClusterFinderSDD
  23         (AliITSsegmentation *seg,AliITSresponse *response,
  24          TClonesArray *digits,TClonesArray *recpoints);
  25     AliITSClusterFinderSDD();
  26     virtual ~AliITSClusterFinderSDD(){};
  27
  28     virtual void  SetCutAmplitude(Double_t nsigma=4);
  29     virtual Int_t CutAmplitude() const {// get cut amplitude
  30         return fCutAmplitude;}
  31     virtual void SetDAnode(Double_t danode=4.2) {// setDAnode
  32         fDAnode=danode;}
  33     virtual Double_t DAnode() const {// get DAnode
  34         return fDAnode;}
  35     virtual void SetDTime(Double_t dtime=75) {// SetDTime
  36         fDTime=dtime;}
  37     virtual Double_t DTime() const {// get DTime
  38         return fDTime;}
  39     virtual void SetMinPeak(Int_t minpeak=10) {// SetMinPeak
  40         fMinPeak=minpeak;}
  41     virtual Int_t MinPeak() const {// get MinPeak
  42         return fMinPeak;}
  43     virtual void SetMinCharge(Int_t mincharge=30) {// SetMinCharge
  44         fMinCharge=mincharge;}
  45     virtual Int_t MinCharge() const {// get MinCharge
  46         return fMinCharge;}
  47     virtual void SetMinNCells(Int_t minc=3) {// setNCells
  48         fMinNCells=minc;}
  49     virtual Int_t MinNCells() const {// get MinNCells
  50         return fMinNCells;}
  51     virtual void SetMaxNCells(Int_t maxc=10) {// setNCells
  52         fMaxNCells=maxc;}
  53     virtual Int_t MaxNCells() const {// get MaxNCells
  54         return fMaxNCells;}
  55     virtual void SetTimeCorr(Double_t timec=19.3) {// setNCells
  56         fTimeCorr=timec;}
  57     virtual Double_t TimeCorr() const{// get Time Correction (ns)
  58         return fTimeCorr;}
  59
  60     // Search for clusters
  61     virtual void FindRawClusters(Int_t mod=0);
  62     void  Find1DClusters();
  63     void  Find1DClustersE();
  64     void  GroupClusters();
  65     void  SelectClusters();
  66     void  GetRecPoints();
  67     void  ResolveClusters(); // Boris........
  68     void  ResolveClustersE(); // Ernesto
  69     Int_t SearchPeak(Double_t *spect,Int_t xdim,Int_t zdim,Int_t *peakX,
  70                      Int_t *peakZ,Double_t *peakAmp,Double_t minpeak);//Ernesto
  71     Int_t NoLinearFit( Int_t xdim, Int_t zdim, Double_t *param, Double_t *spe,
  72                        Int_t *niter, Double_t *chir );
  73     void  Minim(Int_t xdim,Int_t zdim,Double_t *param,Double_t *prm0,
  74              Double_t *steprm,Double_t *chisqr,Double_t *spe,Double_t *speFit);
  75     Double_t ChiSqr(Int_t xdim,Int_t zdim,Double_t *spe,Double_t *speFit)const;
  76     void  PeakFunc( Int_t xdim, Int_t zdim, Double_t *par, Double_t *spe,
  77                     Double_t *Integral=0 );
  78     void  Print() const;
  79
  80   private:
  81     virtual AliITSresponseSDD* GetResp()const{
  82         return (AliITSresponseSDD*) GetResponse();}//Return Response
  83     //Returns fSegmentation
  84     virtual AliITSsegmentationSDD* GetSeg()const{
  85         return (AliITSsegmentationSDD*)GetSegmentation();}
  86     AliITSClusterFinderSDD(const AliITSClusterFinderSDD &source); // copy ctor
  87     AliITSClusterFinderSDD& operator=(const AliITSClusterFinderSDD &source);
  88   private:
  89     Int_t               fNclusters;     //! num of clusters
  90     Double_t             fDAnode;        //! fDanode
  91     Double_t             fDTime;         //! fDtime
  92     Double_t             fTimeCorr;      //! Correction factor along time coord
  93     Int_t               fCutAmplitude;  //! cut amplitude
  94     Int_t               fMinPeak;       //! min peak
  95     Int_t               fMinCharge;     //! min charge
  96     Int_t               fMinNCells;     //! min num of cells
  97     Int_t               fMaxNCells;     //! max num of cells
  98
  99     ClassDef(AliITSClusterFinderSDD,2) // SDD clustering - Piergiorgio C. algo
 100     };
 101
 102 #endif