]> git.uio.no Git - u/mrichter/AliRoot.git/blame - ITS/AliITSOnlineSDDBase.h
Another round of fixes in order to use the event specie in the QA. The procedure...
[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDBase.h
CommitLineData
348f80b7 1#ifndef ALIITSONLINESDDBASE_H
2#define ALIITSONLINESDDBASE_H
3
4///////////////////////////////////////////////////////////////////
5// //
6// Class used for SDD baseline and noise analysis //
7// Origin: F.Prino, Torino, prino@to.infn.it //
8// //
9///////////////////////////////////////////////////////////////////
0e5e647a 10#include "AliITSOnlineSDD.h"
11#include <TMath.h>
348f80b7 12
13class TH2F;
14class TGraph;
15class AliITSOnlineSDDBase : public AliITSOnlineSDD {
16
17 public:
18 AliITSOnlineSDDBase();
979b5a5f 19 AliITSOnlineSDDBase(Int_t nddl, Int_t ncarlos, Int_t sid);
348f80b7 20 virtual ~AliITSOnlineSDDBase();
21 void Reset();
22 void AddEvent(TH2F* hrawd);
23 void ValidateAnodes();
24
25 void SetMinBaseline(Float_t bas=10.){fMinBaseline=bas;}
26 void SetMaxBaseline(Float_t bas=150.){fMaxBaseline=bas;}
1f8a8566 27 void SetMinRawNoise(Float_t ns=0.5){fMinRawNoise=ns;}
348f80b7 28 void SetMaxRawNoise(Float_t ns=9.){fMaxRawNoise=ns;}
29 void SetNSigmaNoise(Float_t ns=4.){fNSigmaNoise=ns;}
e7610d19 30 void SetGoldenBaselineValue(Float_t val=20.){fGoldenBaseline=val;}
31 void SetZeroSuppThresholds(Float_t vall=2.2,Float_t valh=4.){
32 fLowThrFact=vall;
33 fHighThrFact=valh;
34 }
348f80b7 35
36 Bool_t IsAnodeGood(Int_t iAnode)const{ return fGoodAnode[iAnode];}
37 Float_t GetAnodeBaseline(Int_t iAnode) const{
38 if(fNEvents>0) return fSumBaseline[iAnode]/fNEvents;
39 else return 0;
40 }
e7610d19 41 void GetMinAndMaxBaseline(Float_t &basMin, Float_t &basMax) const;
d8303ac8 42 Float_t GetMinimumBaseline() const;
348f80b7 43 Float_t GetAnodeRawNoise(Int_t iAnode) const{
44 if(fNEvents>0) return TMath::Sqrt(fSumRawNoise[iAnode]/fNEvents-TMath::Power(GetAnodeBaseline(iAnode),2));
45
46 else return 0;
47 }
48
116c6c50 49 Int_t CountGoodAnodes() const{
50 Int_t nGdAn=0;
51 for(Int_t ian=0;ian<fgkNAnodes;ian++) if(fGoodAnode[ian]) nGdAn++;
52 return nGdAn;
53 }
beb262b4 54 Float_t CalcMeanRawNoise() const;
348f80b7 55 Float_t GetAnodeCommonMode(Int_t iAnode) const{
56 if(fNEvents>0) return fSumCMN[iAnode]/fNEvents;
57 else return 0;
58 }
59 Int_t GetNEvents() const {return fNEvents;}
e44f571c 60 void WriteToASCII();
348f80b7 61
62 protected:
63
64 private:
e7610d19 65 static const Int_t fgkMaxCorr; // maximum baseline correction in AMBRA (=63)
66
beb262b4 67 Int_t fNEvents; // number of events
68 Bool_t fGoodAnode[fgkNAnodes]; // anode quality: good(1) - bad (0)
69 Float_t fSumBaseline[fgkNAnodes]; // baseline summed over events
70 Float_t fSumRawNoise[fgkNAnodes]; // noise summed over events
71 Float_t fSumCMN[fgkNAnodes]; // common mode noise coeff.
72 Float_t fMinBaseline; // Cut value for minimum baseline
73 Float_t fMaxBaseline; // Cut value for maximum baseline
74 Float_t fMinRawNoise; // Cut value for minimum noise
75 Float_t fMaxRawNoise; // Cut value for maximum noise
76 Float_t fNSigmaNoise; // Cut value for noise (n*sigma)
e7610d19 77 Float_t fGoldenBaseline; // golden value for equalizing baselines
78 Float_t fLowThrFact; // factor for low threshold
79 Float_t fHighThrFact; // factor for high threshold
348f80b7 80
e7610d19 81 ClassDef(AliITSOnlineSDDBase,2);
348f80b7 82};
83#endif