1 #ifndef ALIITSCLUSTERFINDERSDD_H
2 #define ALIITSCLUSTERFINDERSDD_H
4 ////////////////////////////////////////////////
5 // ITS Cluster Finder Class //
6 ////////////////////////////////////////////////
9 #include "AliITSClusterFinder.h"
14 class AliITSClusterFinderSDD :
15 public AliITSClusterFinder
20 AliITSClusterFinderSDD
21 (AliITSsegmentation *seg,
22 AliITSresponse *response, TClonesArray *digits,TClonesArray *recpoints);
23 AliITSClusterFinderSDD();
24 virtual ~AliITSClusterFinderSDD();
26 virtual void SetCutAmplitude(Float_t nsigma=4);
27 virtual Int_t CutAmplitude() {
31 virtual void SetDAnode(Float_t danode=4.2) {
35 virtual Float_t DAnode() {
39 virtual void SetDTime(Float_t dtime=75) {
43 virtual Float_t DTime() {
47 virtual void SetMinPeak(Int_t minpeak=10) {
51 virtual Int_t MinPeak() {
55 virtual void SetMinCharge(Int_t mincharge=30) {
59 virtual Int_t MinCharge() {
63 virtual void SetMinNCells(Int_t minc=3) {
67 virtual Int_t MinNCells() {
71 virtual void SetMaxNCells(Int_t maxc=10) {
75 virtual Int_t MaxNCells() {
79 virtual void SetTimeCorr(Float_t timec=23.) {
83 virtual Float_t TimeCorr() {
84 // get Time Correction (ns)
88 // Search for clusters
89 virtual void FindRawClusters(Int_t mod=0);
90 void Find1DClusters();
91 void Find1DClustersE();
93 void SelectClusters();
95 void ResolveClusters(); // Boris........
96 void ResolveClustersE(); // Ernesto
97 Int_t SearchPeak( Float_t *spect, Int_t xdim, Int_t zdim, Int_t *peakX, Int_t
98 *peakZ, Float_t *peakAmp, Float_t minpeak ); // Ernesto
99 Int_t NoLinearFit( Int_t xdim, Int_t zdim, Float_t *param, Float_t *spe, Int_t
100 *niter, Float_t *chir );
101 void Minim( Int_t xdim, Int_t zdim, Float_t *param, Float_t *prm0, Float_t *steprm, Float_t *chisqr,
102 Float_t *spe, Float_t *speFit );
103 Float_t ChiSqr( Int_t xdim, Int_t zdim, Float_t *spe, Float_t *speFit );
104 void PeakFunc( Int_t xdim, Int_t zdim, Float_t *par, Float_t *spe, Float_t
111 AliITSClusterFinderSDD(const AliITSClusterFinderSDD &source); // copy ctor
112 AliITSClusterFinderSDD& operator=(const AliITSClusterFinderSDD &source);
116 TClonesArray *fClusters; // clusters
117 Int_t fNclusters; // num of clusters
118 Float_t fDAnode; // fDanode
119 Float_t fDTime; // fDtime
120 Float_t fTimeCorr; // Correction factor along time coord
122 Int_t fCutAmplitude; // cut amplitude
123 Int_t fMinPeak; // min peak
124 Int_t fMinCharge; // min charge
125 Int_t fMinNCells; // min num of cells
126 Int_t fMaxNCells; // max num of cells
127 ClassDef(AliITSClusterFinderSDD,1) // SDD clustering - Piergiorgio C. algo