1 #ifndef ALIITSCALIBRATIONSDD_H
2 #define ALIITSCALIBRATIONSDD_H
4 /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 #include "AliITSCalibration.h"
10 #include "AliITSresponseSDD.h"
11 #include "AliITSsegmentationSDD.h"
15 class AliITSDriftSpeedArraySDD;
16 class AliITSresponseSDD;
17 ///////////////////////////////////////////////////////
18 // Response for SDD //
19 ///////////////////////////////////////////////////////
21 class AliITSCalibrationSDD : public AliITSCalibration {
24 // Configuration methods
26 AliITSCalibrationSDD();
27 AliITSCalibrationSDD(const char *dataType);
28 virtual ~AliITSCalibrationSDD();
29 virtual void SetNoiseParam(Double_t /*n*/, Double_t /*b*/){
30 NotImplemented("SetNoiseParam");}
32 virtual void GetNoiseParam(Double_t &/*n*/, Double_t &/*b*/) const {
33 NotImplemented("GetNoiseParam");}
35 virtual Float_t GetBaseline(Int_t anode) const {return fBaseline[anode];}
36 virtual void SetBaseline(Int_t anode,Double_t bas) {fBaseline[anode]=bas;}
37 virtual Float_t GetNoise(Int_t anode) const {return fNoise[anode];}
38 virtual void SetNoise(Int_t anode, Double_t noise) {fNoise[anode]=noise;}
40 virtual void SetThresholds(Double_t /* mv */, Double_t /* b */) {
41 NotImplemented("SetThresholds");}
42 virtual void Thresholds(Double_t & /* mv */, Double_t & /* b */) const {
43 NotImplemented("Thresholds");}
44 virtual void GiveCompressParam(Int_t *x) const;
46 void SetZSLowThreshold(Int_t iWing, Int_t thr=25){fZSTL[iWing]=thr;}
47 void SetZSHighThreshold(Int_t iWing, Int_t thr=29){fZSTH[iWing]=thr;}
48 Int_t GetZSLowThreshold(Int_t iWing) const {return fZSTL[iWing];}
49 Int_t GetZSHighThreshold(Int_t iWing) const {return fZSTH[iWing];}
51 void SetNoiseAfterElectronics(Int_t anode,Double_t n=2.38){
52 // Noise after electronics (ADC units)
53 // 2.36 for ALICE from beam test measurements 2001
54 fNoiseAfterEl[anode]=n;}
55 Float_t GetNoiseAfterElectronics(Int_t anode) const {
56 // Noise after electronics (ADC units)
57 return fNoiseAfterEl[anode];}
58 //void SetDeadChannels(Int_t nchips=0, Int_t nchannels=0);
59 void SetDeadChannels(Int_t ndead=0){fDeadChannels=ndead; fBadChannels.Set(ndead);}
60 Int_t GetDeadChips() const { return fDeadChips; }
61 Int_t GetDeadChannels() const { return fDeadChannels; }
62 Float_t GetChannelGain(Int_t anode) const {return fGain[anode];}
63 virtual void SetGain(Int_t anode,Double_t g){fGain[anode]=g;}
66 Int_t GetWing(Int_t anode) const{
67 if(anode>=fgkChips*fgkChannels) return 1;
70 Int_t GetChipChannel(Int_t anode) const {return anode%fgkChannels;}
71 Int_t GetChip(Int_t anode) const {return anode/fgkChannels;}
72 Int_t GetAnodeNumber(Int_t iwing, Int_t ichip03, Int_t ichan) const {
73 if(iwing>=2 || ichip03>=4 || ichan>=64) return -1;
74 else return iwing*fgkChips*fgkChannels+ichip03*fgkChannels+ichan;
76 Int_t GetAnodeNumber(Int_t ichip07, Int_t ichan) const {
77 if(ichip07>=8 || ichan>=64) return -1;
78 else return ichip07*fgkChannels+ichan;
81 void PrintGains() const;
83 virtual void Print(ostream *os) const {AliITSCalibrationSDD::Print(os);}
84 virtual void Print(Option_t *option="") const {AliITSCalibrationSDD::Print(option);}
85 // not implemented virtual methods (devlared in the mother class
86 virtual void SetDetParam(Double_t *)
87 {NotImplemented("SetDetParam");}
88 virtual void GetDetParam(Double_t *) const
89 {NotImplemented("GetDetParam");}
90 virtual void SetNDetParam(Int_t /* n */)
91 {NotImplemented("SetNDetParam");}
92 virtual Int_t NDetParam() const
93 {NotImplemented("NDetParam"); return 0;}
94 virtual void SetSigmaSpread(Double_t, Double_t)
95 {NotImplemented("SetSigmaSpread");}
96 virtual void SigmaSpread(Double_t & /* p1 */,Double_t & /* p2 */) const
97 {NotImplemented("SigmaSpread");}
101 for(Int_t i=0;i<fgkChips*fgkWings;i++) fIsChipBad[i]=kTRUE;
103 virtual Bool_t IsBad() const { return fIsBad; }
104 void SetChipBad(Int_t nChip) {
105 fIsChipBad[nChip] = kTRUE;
107 virtual Bool_t IsChipBad(Int_t nChip) const {
108 return fIsChipBad[nChip];
110 Int_t Wings()const{return fgkWings;}//Total number of SDD wings
111 Int_t Chips() const{return fgkChips;} // Number of chips/module
112 Int_t Channels() const{ return fgkChannels;}//Number of channels/chip
114 virtual void SetBadChannel(Int_t i,Int_t anode);
115 Int_t GetBadChannel(Int_t i) const {return fBadChannels[i];}
116 Bool_t IsBadChannel(Int_t anode) const{
117 if(GetChannelGain(anode)==0) return kTRUE;
120 void SetUseCorrectionMaps(Bool_t useAnodeMap, Bool_t useDriftMap){
121 fUseACorrMap=useAnodeMap;
122 fUseTCorrMap=useDriftMap;
124 Float_t GetMapACell(Int_t i,Int_t j) const {
125 if(i<256) return fMapAW0->GetCellContent(i,j);
126 else return fMapAW1->GetCellContent(i-256,j);
128 virtual void SetMapA(Int_t wing,AliITSMapSDD* mapA) {
129 if(wing==0) fMapAW0=mapA;
132 Float_t GetMapTCell(Int_t i,Int_t j) const {
133 if(i<256) return fMapTW0->GetCellContent(i,j);
134 else return fMapTW1->GetCellContent(i-256,j);
136 virtual void SetMapT(Int_t wing,AliITSMapSDD* mapT) {
137 if(wing==0) fMapTW0=mapT;
141 virtual void SetDriftSpeed(Int_t wing, AliITSDriftSpeedArraySDD* arr){
142 if(wing==0) fDrSpeed0=arr;
147 virtual Float_t GetTimeOffset() const {return ((AliITSresponseSDD*)fResponse)->TimeOffset();}
148 virtual Float_t GetADC2keV() const {return ((AliITSresponseSDD*)fResponse)->ADC2keV();}
149 virtual Float_t GetDriftSpeedAtAnode(Float_t nAnode) const{
150 if(fDrSpeed0==0 || fDrSpeed1==0) AliFatal("Drift speed not set\n");
151 if(nAnode<256) return fDrSpeed0->GetDriftSpeed(0,nAnode);
152 else return fDrSpeed1->GetDriftSpeed(0,nAnode-256);
155 virtual void SetZeroSupp (const char *opt) {((AliITSresponseSDD*)fResponse)->SetZeroSupp(opt);}
156 virtual const char *GetZeroSuppOption() const {return ((AliITSresponseSDD*)fResponse)->ZeroSuppOption();}
158 virtual Float_t GetDriftPath(Float_t time, Float_t xAnode) const {return time*GetDriftSpeedAtAnode(xAnode);}
159 void GetCorrections(Float_t z, Float_t x, Float_t &devz, Float_t &devx, AliITSsegmentationSDD* seg);
160 virtual Float_t GetThresholdAnode(Int_t anode,Int_t nsigma=3) const {
161 return nsigma*fNoiseAfterEl[anode];}
167 // these statis const should be move to AliITSsegmentationSDD
168 static const Int_t fgkWings = 2; // Number of wings per module
169 static const Int_t fgkChips = 4; // Number of chips/module
170 static const Int_t fgkChannels = 64; // Number of channels/chip
171 static const Float_t fgkTemperatureDefault; // default for fT (Kelvin)
172 static const Float_t fgkNoiseDefault; // default for fNoise
173 static const Float_t fgkBaselineDefault; // default for fBaseline
174 static const Float_t fgkGainDefault; //default for gain
176 Int_t fDeadChips; // Number of dead chips
177 Int_t fDeadChannels; // Number of dead channels
178 Float_t fGain[fgkWings*fgkChips*fgkChannels]; //Array for channel gains
179 Float_t fNoise[fgkWings*fgkChips*fgkChannels]; // Noise array
180 Float_t fBaseline[fgkWings*fgkChips*fgkChannels]; // Baseline array
181 Float_t fNoiseAfterEl[fgkWings*fgkChips*fgkChannels]; // Noise after electronics
183 Int_t fZSTL[2]; // Low threshold in 2D zero-suppression (2 hybrids)
184 Int_t fZSTH[2]; // High threshold in 2D zero-suppression (2 hybrids)
186 Bool_t fIsBad; // module is dead or alive ?
187 Bool_t fIsChipBad[fgkWings*fgkChips]; // chip is dead or alive ?
188 TArrayI fBadChannels; //Array with bad anodes number (0-512)
191 Bool_t fUseACorrMap; // flag for the use of correction maps (anode)
192 Bool_t fUseTCorrMap; // flag for the use of correction maps (drift)
194 AliITSMapSDD* fMapAW0; //! map of residuals on anode coord. wing 0
195 AliITSMapSDD* fMapAW1; //! map of residuals on anode coord. wing 1
196 AliITSMapSDD* fMapTW0; //! map of residuals on time coord. wing 0
197 AliITSMapSDD* fMapTW1; //! map of residuals on time coord. wing 1
198 AliITSDriftSpeedArraySDD* fDrSpeed0; //! drift speed for wing 0
199 AliITSDriftSpeedArraySDD* fDrSpeed1; //! drift speed for wing 1
202 AliITSCalibrationSDD(const AliITSCalibrationSDD &ob); // copy constructor
203 AliITSCalibrationSDD& operator=(const AliITSCalibrationSDD & /* source */); // ass. op.
206 ClassDef(AliITSCalibrationSDD,11) // SDD response