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348f80b7 | 1 | /************************************************************************** |
2 | * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
3083967f | 15 | #include <TFile.h> |
348f80b7 | 16 | #include "AliITSOnlineSDDTP.h" |
7f347565 | 17 | #include "AliLog.h" |
348f80b7 | 18 | #include <TH2F.h> |
19 | #include <TMath.h> | |
20 | ||
21 | ||
22 | /////////////////////////////////////////////////////////////////// | |
23 | // // | |
24 | // Implemetation of the class SDD Test Pulse analysis // | |
25 | // Origin: F.Prino, Torino, prino@to.infn.it // | |
26 | // // | |
27 | /////////////////////////////////////////////////////////////////// | |
28 | ||
29 | ||
30 | ClassImp(AliITSOnlineSDDTP) | |
31 | ||
32 | //______________________________________________________________________ | |
e7610d19 | 33 | AliITSOnlineSDDTP::AliITSOnlineSDDTP():AliITSOnlineSDD(),fDAC(0.),fLowThreshold(0),fHighThreshold(0),fNSigmaGain(0.),fNSigmaNoise(0.) |
348f80b7 | 34 | { |
35 | // default constructor | |
36 | Reset(); | |
37 | SetNSigmaGain(); | |
750296dd | 38 | SetNSigmaNoise(); |
348f80b7 | 39 | } |
40 | //______________________________________________________________________ | |
e7610d19 | 41 | AliITSOnlineSDDTP::AliITSOnlineSDDTP(Int_t nddl, Int_t ncarlos, Int_t sid, Float_t xDAC):AliITSOnlineSDD(nddl,ncarlos,sid),fDAC(xDAC),fLowThreshold(0),fHighThreshold(0),fNSigmaGain(0.),fNSigmaNoise(0.) |
348f80b7 | 42 | { |
43 | // standard constructor | |
44 | Reset(); | |
45 | SetNSigmaGain(); | |
750296dd | 46 | SetNSigmaNoise(); |
348f80b7 | 47 | } |
48 | //______________________________________________________________________ | |
49 | AliITSOnlineSDDTP::~AliITSOnlineSDDTP(){ | |
50 | // Destructor | |
51 | } | |
52 | //______________________________________________________________________ | |
53 | void AliITSOnlineSDDTP::Reset(){ | |
beb262b4 | 54 | // |
348f80b7 | 55 | for(Int_t i=0;i<fgkNAnodes;i++){ |
750296dd | 56 | fNEvents[i]=0; |
348f80b7 | 57 | fGoodAnode[i]=1; |
58 | fBaseline[i]=0.; | |
3083967f | 59 | fCMN[i]=0.; |
60 | fRawNoise[i]=0.; | |
61 | fCorrNoise[i]=0.; | |
348f80b7 | 62 | fSumTPPeak[i]=0.; |
63 | fTPPos[i]=0.; | |
64 | } | |
65 | ReadBaselines(); | |
66 | } | |
67 | ||
68 | //______________________________________________________________________ | |
69 | void AliITSOnlineSDDTP::AddEvent(TH2F* hrawd){ | |
70 | // | |
348f80b7 | 71 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ |
72 | Float_t auxmax=0.; | |
73 | Int_t auxtb=0; | |
74 | if(!fGoodAnode[ian]) continue; | |
750296dd | 75 | for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){ |
348f80b7 | 76 | Float_t cnt=hrawd->GetBinContent(itb+1,ian+1); |
77 | if(cnt>auxmax){ | |
78 | auxmax=cnt; | |
79 | auxtb=itb; | |
80 | } | |
81 | } | |
750296dd | 82 | if(auxmax>fBaseline[ian]+fNSigmaNoise*fRawNoise[ian]){ |
83 | fSumTPPeak[ian]+=auxmax-fBaseline[ian]; | |
84 | fTPPos[ian]+=auxtb; | |
85 | fNEvents[ian]++; | |
86 | } | |
348f80b7 | 87 | } |
88 | } | |
89 | //______________________________________________________________________ | |
90 | void AliITSOnlineSDDTP::ReadBaselines(){ | |
91 | // assume baselines and good anodes are taken from previous run | |
92 | Char_t basfilnam[100]; | |
979b5a5f | 93 | sprintf(basfilnam,"SDDbase_step2_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide); |
348f80b7 | 94 | FILE* basf=fopen(basfilnam,"r"); |
95 | if(basf==0){ | |
2f0c3b74 | 96 | AliWarning(Form("Baseline file not present (ddl %d carlos %d side %d, Set all baselines to 20",fDDL,fCarlos,fSide)); |
348f80b7 | 97 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ |
2f0c3b74 | 98 | fBaseline[ian]=20.; |
99 | fEqBaseline[ian]=20; | |
d8303ac8 | 100 | fOffsetBaseline[ian]=0; |
348f80b7 | 101 | fGoodAnode[ian]=1; |
102 | } | |
103 | return; | |
104 | } | |
e7610d19 | 105 | fscanf(basf,"%d\n",&fHighThreshold); |
106 | fscanf(basf,"%d\n",&fLowThreshold); | |
d8303ac8 | 107 | Int_t n,ok,eqbase,offbase; |
348f80b7 | 108 | Float_t base,rms,cmn,corrnoi; |
109 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
d8303ac8 | 110 | fscanf(basf,"%d %d %f %d %d %f %f %f\n",&n,&ok,&base,&eqbase,&offbase,&rms,&cmn,&corrnoi); |
348f80b7 | 111 | fBaseline[ian]=base; |
d8303ac8 | 112 | fEqBaseline[ian]=eqbase; |
113 | fOffsetBaseline[ian]=offbase; | |
348f80b7 | 114 | fGoodAnode[ian]=ok; |
3083967f | 115 | fRawNoise[ian]=rms; |
116 | fCMN[ian]=cmn; | |
117 | fCorrNoise[ian]=corrnoi; | |
348f80b7 | 118 | } |
119 | fclose(basf); | |
120 | } | |
121 | ||
3083967f | 122 | //______________________________________________________________________ |
123 | Bool_t AliITSOnlineSDDTP::IsModuleGood() const{ | |
124 | // | |
125 | // Check if there is at least 1 good anode | |
126 | // | |
127 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
128 | if(fGoodAnode[ian]) return kTRUE; | |
129 | } | |
130 | return kFALSE; | |
131 | } | |
348f80b7 | 132 | //______________________________________________________________________ |
133 | void AliITSOnlineSDDTP::ValidateAnodes(){ | |
beb262b4 | 134 | // |
348f80b7 | 135 | Float_t meang,rmsg; |
136 | StatGain(meang,rmsg); | |
348f80b7 | 137 | Float_t lowlim=meang-fNSigmaGain*rmsg; |
138 | Float_t hilim=meang+fNSigmaGain*rmsg; | |
139 | ||
140 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
141 | if(!fGoodAnode[ian]) continue; | |
142 | if(GetChannelGain(ian)<lowlim||GetChannelGain(ian)>hilim) fGoodAnode[ian]=0; | |
143 | } | |
144 | } | |
145 | ||
146 | ||
147 | //______________________________________________________________________ | |
148 | void AliITSOnlineSDDTP::StatGain(Float_t &mean, Float_t &rms){ | |
beb262b4 | 149 | // |
348f80b7 | 150 | Float_t sum=0.,sumq=0.; |
151 | Int_t cnt=0; | |
152 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
153 | if(!fGoodAnode[ian]) continue; | |
750296dd | 154 | if(fNEvents[ian]==0) continue; |
a8cd2ab2 | 155 | Float_t chgain=GetChannelGain(ian); |
156 | sum+=chgain; | |
157 | sumq+=chgain*chgain; | |
348f80b7 | 158 | cnt++; |
159 | } | |
160 | if(cnt>0){ | |
161 | mean=sum/(Float_t)cnt; | |
9b8481e1 | 162 | Float_t variance=sumq/(Float_t)cnt-mean*mean; |
163 | if(variance>0.) rms=TMath::Sqrt(variance); | |
164 | else rms = 0; | |
348f80b7 | 165 | }else{ |
166 | mean=0.; | |
167 | rms=0.; | |
168 | } | |
169 | return; | |
170 | } | |
171 | ||
172 | //______________________________________________________________________ | |
e44f571c | 173 | void AliITSOnlineSDDTP::WriteToASCII(){ |
348f80b7 | 174 | // |
348f80b7 | 175 | Char_t outfilnam[100]; |
979b5a5f | 176 | sprintf(outfilnam,"SDDbase_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide); |
348f80b7 | 177 | FILE* outf=fopen(outfilnam,"w"); |
979b5a5f | 178 | fprintf(outf,"%d %d %d\n",fCarlos,fSide,IsModuleGood()); |
e7610d19 | 179 | fprintf(outf,"%d\n",fHighThreshold); |
180 | fprintf(outf,"%d\n",fLowThreshold); | |
348f80b7 | 181 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ |
d8303ac8 | 182 | fprintf(outf,"%d %d %8.3f %d %d %8.3f %8.3f %8.3f %8.3f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),GetAnodeEqualizedBaseline(ian),GetAnodeBaselineOffset(ian),GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),GetAnodeCorrNoise(ian),GetChannelGain(ian)); |
348f80b7 | 183 | } |
184 | fclose(outf); | |
185 | } | |
3083967f | 186 | //______________________________________________________________________ |
e5b2f7f2 | 187 | TH1F* AliITSOnlineSDDTP::GetBaselineAnodeHisto() const { |
188 | // | |
189 | Char_t hisnam[20]; | |
190 | sprintf(hisnam,"hbase%02dc%02ds%d",fDDL,fCarlos,fSide); | |
191 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
192 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
193 | h->SetBinContent(ian+1,GetAnodeBaseline(ian)); | |
194 | } | |
195 | return h; | |
196 | } | |
197 | //______________________________________________________________________ | |
198 | TH1F* AliITSOnlineSDDTP::GetRawNoiseAnodeHisto() const { | |
199 | // | |
200 | Char_t hisnam[20]; | |
201 | sprintf(hisnam,"hnois%02dc%02ds%d",fDDL,fCarlos,fSide); | |
202 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
203 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
204 | h->SetBinContent(ian+1,GetAnodeRawNoise(ian)); | |
205 | } | |
206 | return h; | |
207 | } | |
208 | //______________________________________________________________________ | |
209 | TH1F* AliITSOnlineSDDTP::GetCorrNoiseAnodeHisto() const { | |
210 | // | |
211 | Char_t hisnam[20]; | |
212 | sprintf(hisnam,"hcorn%02dc%02ds%d",fDDL,fCarlos,fSide); | |
213 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
214 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
215 | h->SetBinContent(ian+1,GetAnodeCorrNoise(ian)); | |
216 | } | |
217 | return h; | |
218 | } | |
219 | //______________________________________________________________________ | |
220 | TH1F* AliITSOnlineSDDTP::GetCMNCoefAnodeHisto() const { | |
221 | // | |
222 | Char_t hisnam[20]; | |
223 | sprintf(hisnam,"hcmn%02dc%02ds%d",fDDL,fCarlos,fSide); | |
224 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
225 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
226 | h->SetBinContent(ian+1,GetAnodeCommonMode(ian)); | |
227 | } | |
228 | return h; | |
229 | } | |
230 | //______________________________________________________________________ | |
231 | TH1F* AliITSOnlineSDDTP::GetStatusAnodeHisto() const { | |
232 | // | |
233 | Char_t hisnam[20]; | |
234 | sprintf(hisnam,"hgood%02dc%02ds%d",fDDL,fCarlos,fSide); | |
235 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
236 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
237 | h->SetBinContent(ian+1,float(IsAnodeGood(ian))); | |
238 | } | |
239 | return h; | |
240 | } | |
241 | //______________________________________________________________________ | |
242 | TH1F* AliITSOnlineSDDTP::GetGainAnodeHisto() const { | |
243 | // | |
244 | Char_t hisnam[20]; | |
245 | sprintf(hisnam,"hgain%02dc%02ds%d",fDDL,fCarlos,fSide); | |
246 | TH1F* h=new TH1F(hisnam,"",256,-0.5,255.5); | |
247 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ | |
248 | h->SetBinContent(ian+1,GetChannelGain(ian)); | |
249 | } | |
250 | return h; | |
251 | } | |
252 | //______________________________________________________________________ | |
3083967f | 253 | Bool_t AliITSOnlineSDDTP::WriteToROOT(TFile *fil){ |
254 | // | |
255 | if(fil==0){ | |
256 | AliWarning("Invalid pointer to ROOT file"); | |
257 | return kFALSE; | |
258 | } | |
259 | Char_t hisnam[20]; | |
260 | fil->cd(); | |
979b5a5f | 261 | sprintf(hisnam,"hgood%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 262 | TH1F hgood(hisnam,"",256,-0.5,255.5); |
979b5a5f | 263 | sprintf(hisnam,"hbase%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 264 | TH1F hbase(hisnam,"",256,-0.5,255.5); |
979b5a5f | 265 | sprintf(hisnam,"hnois%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 266 | TH1F hnois(hisnam,"",256,-0.5,255.5); |
979b5a5f | 267 | sprintf(hisnam,"hcmn%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 268 | TH1F hcmn(hisnam,"",256,-0.5,255.5); |
979b5a5f | 269 | sprintf(hisnam,"hcorn%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 270 | TH1F hcorn(hisnam,"",256,-0.5,255.5); |
979b5a5f | 271 | sprintf(hisnam,"hgain%02dc%02ds%d",fDDL,fCarlos,fSide); |
3083967f | 272 | TH1F hgain(hisnam,"",256,-0.5,255.5); |
a7996467 | 273 | sprintf(hisnam,"htptb%02dc%02ds%d",fDDL,fCarlos,fSide); |
274 | TH1F htptb(hisnam,"",256,-0.5,255.5); | |
3083967f | 275 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ |
276 | hgood.SetBinContent(ian+1,float(IsAnodeGood(ian))); | |
277 | hbase.SetBinContent(ian+1,GetAnodeBaseline(ian)); | |
278 | hnois.SetBinContent(ian+1,GetAnodeRawNoise(ian)); | |
279 | hcmn.SetBinContent(ian+1,GetAnodeCommonMode(ian)); | |
280 | hcorn.SetBinContent(ian+1,GetAnodeCorrNoise(ian)); | |
281 | hgain.SetBinContent(ian+1,GetChannelGain(ian)); | |
a7996467 | 282 | htptb.SetBinContent(ian+1,GetTimeBinTPPeak(ian)); |
3083967f | 283 | } |
284 | hgood.Write(); | |
285 | hbase.Write(); | |
286 | hnois.Write(); | |
287 | hcmn.Write(); | |
288 | hcorn.Write(); | |
289 | hgain.Write(); | |
a7996467 | 290 | htptb.Write(); |
3083967f | 291 | return kTRUE; |
292 | } | |
348f80b7 | 293 |