////////////////////////////////////////////////
// ITS Cluster Finder Class //
////////////////////////////////////////////////
+/*
+ $Id$
+*/
+#include <TArrayI.h>
#include "AliITSClusterFinder.h"
+#include "AliITSDetTypeRec.h"
-class AliITSMapA2;
+// class AliITSMapA2;
+class AliITSCalibration;
+class AliITSCalibrationSDD;
+class AliITSsegmentation;
+class AliITSsegmentationSDD;
class TFile;
-class AliITSClusterFinderSDD :
- public AliITSClusterFinder
-
-{
-public:
- AliITSClusterFinderSDD
- (AliITSsegmentation *seg,
- AliITSresponse *response, TClonesArray *digits,TClonesArray *recpoints);
- AliITSClusterFinderSDD();
- virtual ~AliITSClusterFinderSDD();
- AliITSClusterFinderSDD(const AliITSClusterFinderSDD &source); // copy constructor
- AliITSClusterFinderSDD& operator=(const AliITSClusterFinderSDD &source); // assignment operator
-
- virtual void SetCutAmplitude(Int_t thres=0) {
- // set cut amplitude
- fCutAmplitude=thres;
- }
- virtual void SetDAnode(Float_t danode=4.2) {
- // setDAnode
- fDAnode=danode;
- }
- virtual void SetDTime(Float_t dtime=75) {
- // SetDTime
- fDTime=dtime;
- }
- virtual void SetMinPeak(Int_t minpeak=7) {
- // SetMinPeak
- fMinPeak=minpeak;
- }
- virtual void SetMinNCells(Int_t minc=6) {
- // setNCells
- fMinNCells=minc;
- }
- virtual void SetMaxNCells(Int_t maxc=10) {
- // setNCells
- fMaxNCells=maxc;
- }
- virtual void SetTimeCorr(Float_t timec=70.) {
- // setNCells
- fTimeCorr=timec;
- }
-
- // Search for clusters
- virtual void FindRawClusters();
- void Find1DClusters();
- void GroupClusters();
- void SelectClusters();
- void GetRecPoints();
-
-private:
-
- TClonesArray *fClusters; // clusters
- Int_t fNclusters; // num of clusters
- Float_t fDAnode; // fDanode
- Float_t fDTime; // fDtime
- Float_t fTimeCorr; // Correction factor along time coord
-
- Int_t fCutAmplitude; // cut amplitude
- Int_t fMinPeak; // min peak
- Int_t fMinNCells; // min num of cells
- Int_t fMaxNCells; // max num of cells
- ClassDef(AliITSClusterFinderSDD,1) // SDD clustering - Piergiorgio C. algo
- };
-#endif
-
-
-
-
+class AliITSClusterFinderSDD : public AliITSClusterFinder{
+ public:
+ AliITSClusterFinderSDD
+ (AliITSDetTypeRec* dettyp,
+ TClonesArray *digits,TClonesArray *recpoints);
+ AliITSClusterFinderSDD();
+ virtual ~AliITSClusterFinderSDD(){};
+
+ virtual void SetCutAmplitude(Int_t mod,Double_t nsigma=4);
+ virtual Int_t CutAmplitude(Int_t anode) const {// get cut amplitude
+ return fCutAmplitude[anode];}
+ virtual void SetDAnode(Double_t danode=4.2) {// setDAnode
+ fDAnode=danode;}
+ virtual Double_t DAnode() const {// get DAnode
+ return fDAnode;}
+ virtual void SetDTime(Double_t dtime=75) {// SetDTime
+ fDTime=dtime;}
+ virtual Double_t DTime() const {// get DTime
+ return fDTime;}
+ virtual void SetMinPeak(Int_t minpeak=10) {// SetMinPeak
+ fMinPeak=minpeak;}
+ virtual Int_t MinPeak() const {// get MinPeak
+ return fMinPeak;}
+ virtual void SetMinCharge(Int_t mincharge=30) {// SetMinCharge
+ fMinCharge=mincharge;}
+ virtual Int_t MinCharge() const {// get MinCharge
+ return fMinCharge;}
+ virtual void SetMinNCells(Int_t minc=3) {// setNCells
+ fMinNCells=minc;}
+ virtual Int_t MinNCells() const {// get MinNCells
+ return fMinNCells;}
+ virtual void SetMaxNCells(Int_t maxc=10) {// setNCells
+ fMaxNCells=maxc;}
+ virtual Int_t MaxNCells() const {// get MaxNCells
+ return fMaxNCells;}
+ virtual void SetTimeCorr(Double_t timec=19.3) {// setNCells
+ fTimeCorr=timec;}
+ virtual Double_t TimeCorr() const{// get Time Correction (ns)
+ return fTimeCorr;}
+ // Search for clusters
+ virtual void FindRawClusters(Int_t mod=0);
+ void Find1DClusters();
+ void Find1DClustersE();
+ void GroupClusters();
+ void SelectClusters();
+ void GetRecPoints(AliITSCalibrationSDD* cal);
+ void ResolveClusters(); // Ernesto Lopez Torres
+ Int_t SearchPeak(Double_t *spect,Int_t xdim,Int_t zdim,Int_t *peakX,
+ Int_t *peakZ,Double_t *peakAmp,Double_t minpeak);//Ernesto
+ Int_t NoLinearFit( Int_t xdim, Int_t zdim, Double_t *param, Double_t *spe,
+ Int_t *niter, Double_t *chir );
+ void Minim(Int_t xdim,Int_t zdim,Double_t *param,Double_t *prm0,
+ Double_t *steprm,Double_t *chisqr,Double_t *spe,Double_t *speFit);
+ Double_t ChiSqr(Int_t xdim,Int_t zdim,Double_t *spe,Double_t *speFit)const;
+ void PeakFunc( Int_t xdim, Int_t zdim, Double_t *par, Double_t *spe,
+ Double_t *Integral=0 );
+ void PrintStatus() const;
+ void CorrectPosition(Double_t &z, Double_t&y);
+ private:
+ virtual AliITSCalibrationSDD* GetResp(Int_t mod)const{
+ return (AliITSCalibrationSDD*) fDetTypeRec->GetCalibrationModel(mod);}//Return Response
+ //Returns fSegmentation
+ virtual AliITSsegmentationSDD* GetSeg()const{
+ return (AliITSsegmentationSDD*)fDetTypeRec->GetSegmentationModel(1);}
+ AliITSClusterFinderSDD(const AliITSClusterFinderSDD &source); // copy ctor
+ AliITSClusterFinderSDD& operator=(const AliITSClusterFinderSDD &source);
+ private:
+ Int_t fNclusters; //! num of clusters
+ Double_t fDAnode; //! fDanode
+ Double_t fDTime; //! fDtime
+ Double_t fTimeCorr; //! Correction factor along time coord
+ TArrayI fCutAmplitude; //! cut amplitude
+ Int_t fMinPeak; //! min peak
+ Int_t fMinCharge; //! min charge
+ Int_t fMinNCells; //! min num of cells
+ Int_t fMaxNCells; //! max num of cells
+ ClassDef(AliITSClusterFinderSDD,3) // SDD clustering - Piergiorgio C. algo
+ };
+#endif
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