1 #ifndef ALIITSONLINESDDBASE_H
2 #define ALIITSONLINESDDBASE_H
4 ///////////////////////////////////////////////////////////////////
6 // Class used for SDD baseline and noise analysis //
7 // Origin: F.Prino, Torino, prino@to.infn.it //
9 ///////////////////////////////////////////////////////////////////
10 #include "AliITSOnlineSDD.h"
15 class AliITSOnlineSDDBase : public AliITSOnlineSDD {
18 AliITSOnlineSDDBase();
19 AliITSOnlineSDDBase(Int_t mod, Int_t sid);
20 virtual ~AliITSOnlineSDDBase();
22 void AddEvent(TH2F* hrawd);
23 void ValidateAnodes();
25 void SetMinBaseline(Float_t bas=10.){fMinBaseline=bas;}
26 void SetMaxBaseline(Float_t bas=150.){fMaxBaseline=bas;}
27 void SetMinRawNoise(Float_t ns=0.001){fMinRawNoise=ns;}
28 void SetMaxRawNoise(Float_t ns=9.){fMaxRawNoise=ns;}
29 void SetNSigmaNoise(Float_t ns=4.){fNSigmaNoise=ns;}
31 Bool_t IsAnodeGood(Int_t iAnode)const{ return fGoodAnode[iAnode];}
32 Float_t GetAnodeBaseline(Int_t iAnode) const{
33 if(fNEvents>0) return fSumBaseline[iAnode]/fNEvents;
36 Float_t GetAnodeRawNoise(Int_t iAnode) const{
37 if(fNEvents>0) return TMath::Sqrt(fSumRawNoise[iAnode]/fNEvents-TMath::Power(GetAnodeBaseline(iAnode),2));
42 Float_t CalcMeanRawNoise() const;
43 Float_t GetAnodeCommonMode(Int_t iAnode) const{
44 if(fNEvents>0) return fSumCMN[iAnode]/fNEvents;
47 Int_t GetNEvents() const {return fNEvents;}
53 Int_t fNEvents; // number of events
54 Bool_t fGoodAnode[fgkNAnodes]; // anode quality: good(1) - bad (0)
55 Float_t fSumBaseline[fgkNAnodes]; // baseline summed over events
56 Float_t fSumRawNoise[fgkNAnodes]; // noise summed over events
57 Float_t fSumCMN[fgkNAnodes]; // common mode noise coeff.
58 Float_t fMinBaseline; // Cut value for minimum baseline
59 Float_t fMaxBaseline; // Cut value for maximum baseline
60 Float_t fMinRawNoise; // Cut value for minimum noise
61 Float_t fMaxRawNoise; // Cut value for maximum noise
62 Float_t fNSigmaNoise; // Cut value for noise (n*sigma)
64 ClassDef(AliITSOnlineSDDBase,1);