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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 | **************************************************************************/ | |
456ec396 | 15 | #include <TFile.h> |
348f80b7 | 16 | #include "AliITSOnlineSDDInjectors.h" |
456ec396 | 17 | #include "AliLog.h" |
348f80b7 | 18 | #include <TH2F.h> |
19 | #include <TGraphErrors.h> | |
20 | #include <TMath.h> | |
21 | ||
4c82df4c | 22 | /* $Id$ */ |
23 | ||
348f80b7 | 24 | /////////////////////////////////////////////////////////////////// |
25 | // // | |
26 | // Implementation of the class used for SDD injector analysis // | |
27 | // Origin: F.Prino, Torino, prino@to.infn.it // | |
28 | // // | |
29 | /////////////////////////////////////////////////////////////////// | |
30 | ||
31 | ClassImp(AliITSOnlineSDDInjectors) | |
32 | ||
33 | const Float_t AliITSOnlineSDDInjectors::fgkSaturation = 1008.; | |
9f026db8 | 34 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultLThreshold = 5.; |
35 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultHThreshold = 25.; | |
36 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultMinSpeed = 5.5; | |
37 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultMaxSpeed = 9.0; | |
38 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultMaxErr = 1.5; | |
39 | const Int_t AliITSOnlineSDDInjectors::fgkDefaultPolOrder = 3; | |
f4e26d31 | 40 | const Float_t AliITSOnlineSDDInjectors::fgkDefaultTimeStep = 50.; |
41 | const UShort_t AliITSOnlineSDDInjectors::fgkDefaultTbMin[kInjLines] = {10,50,100}; | |
42 | const UShort_t AliITSOnlineSDDInjectors::fgkDefaultTbMax[kInjLines] = {20,70,120}; | |
348f80b7 | 43 | |
44 | //______________________________________________________________________ | |
2ca27861 | 45 | AliITSOnlineSDDInjectors::AliITSOnlineSDDInjectors():AliITSOnlineSDD(),fHisto(),fTbZero(0.),fRMSTbZero(0.),fNEvents(0),fParam(),fPolOrder(0),fMinDriftSpeed(0.),fMaxDriftSpeed(0.),fMaxDriftSpeedErr(0.),fLowThreshold(0.),fHighThreshold(0.),fFirstPadForFit(0),fLastPadForFit(0),fPadStatusCutForFit(0),fTimeStep(0.),fUseTimeZeroSignal(kFALSE) |
348f80b7 | 46 | { |
47 | // default constructor | |
348f80b7 | 48 | SetPositions(); |
9f026db8 | 49 | SetDefaults(); |
f4e26d31 | 50 | SetTimeStep(fgkDefaultTimeStep); |
348f80b7 | 51 | } |
52 | //______________________________________________________________________ | |
2ca27861 | 53 | AliITSOnlineSDDInjectors::AliITSOnlineSDDInjectors(Int_t nddl, Int_t ncarlos, Int_t sid):AliITSOnlineSDD(nddl,ncarlos,sid),fHisto(),fTbZero(0.),fRMSTbZero(0.),fNEvents(0),fParam(),fPolOrder(0),fMinDriftSpeed(0.),fMaxDriftSpeed(0.),fMaxDriftSpeedErr(0.),fLowThreshold(0.),fHighThreshold(0.),fFirstPadForFit(0),fLastPadForFit(0),fPadStatusCutForFit(0),fTimeStep(0.),fUseTimeZeroSignal(kFALSE) |
beb262b4 | 54 | { |
55 | // standard constructor | |
348f80b7 | 56 | SetPositions(); |
9f026db8 | 57 | SetDefaults(); |
f4e26d31 | 58 | SetTimeStep(fgkDefaultTimeStep); |
348f80b7 | 59 | } |
60 | //______________________________________________________________________ | |
61 | AliITSOnlineSDDInjectors::~AliITSOnlineSDDInjectors(){ | |
62 | // Destructor | |
19f1458a | 63 | // fHisto should not be deleted here because it points to an histo created |
64 | // by the external code which calls the method AnalyzeEvent | |
65 | // if(fHisto) delete fHisto; | |
348f80b7 | 66 | if(fParam) delete [] fParam; |
67 | } | |
68 | //______________________________________________________________________ | |
9f026db8 | 69 | void AliITSOnlineSDDInjectors::SetDefaults(){ |
70 | for(Int_t i=0;i<kInjLines;i++) | |
71 | SetInjLineRange(i,fgkDefaultTbMin[i],fgkDefaultTbMax[i]); | |
72 | SetThresholds(fgkDefaultLThreshold,fgkDefaultHThreshold); | |
73 | SetPolOrder(fgkDefaultPolOrder); | |
74 | SetMinDriftSpeed(fgkDefaultMinSpeed); | |
75 | SetMaxDriftSpeed(fgkDefaultMaxSpeed); | |
76 | SetMaxDriftSpeedErr(fgkDefaultMaxErr); | |
77 | SetFitLimits(1,kInjPads-2); // exclude first and last pad | |
78 | SetPadStatusCutForFit(); | |
79 | } | |
80 | //______________________________________________________________________ | |
348f80b7 | 81 | void AliITSOnlineSDDInjectors::SetPositions(){ |
82 | // | |
2ca27861 | 83 | Double_t xLinFromCenterUm[kInjLines]={31860.,17460.,660.}; |
84 | Double_t xAnodeFromCenterUm=35085; | |
9f026db8 | 85 | for(Int_t i=0;i<kInjLines;i++){ |
86 | fPosition[i]=xAnodeFromCenterUm-xLinFromCenterUm[i]; | |
348f80b7 | 87 | fPosition[i]/=10000.; // from microns to cm |
88 | } | |
89 | } | |
90 | //______________________________________________________________________ | |
91 | void AliITSOnlineSDDInjectors::Reset(){ | |
beb262b4 | 92 | // |
9f026db8 | 93 | for(Int_t i=0;i<kInjPads;i++){ |
94 | fDriftSpeed[i]=0.; | |
95 | fDriftSpeedErr[i]=0.; | |
348f80b7 | 96 | } |
9f026db8 | 97 | for(Int_t i=0;i<kInjPads;i++){ |
98 | for(Int_t j=0;j<kInjLines;j++){ | |
348f80b7 | 99 | fGoodInj[i][j]=0; |
100 | fCentroid[i][j]=0.; | |
101 | fRMSCentroid[i][j]=0.; | |
102 | } | |
103 | } | |
104 | } | |
105 | //______________________________________________________________________ | |
106 | void AliITSOnlineSDDInjectors::AnalyzeEvent(TH2F* his){ | |
107 | // | |
456ec396 | 108 | AddEvent(his); |
9f026db8 | 109 | FitDriftSpeedVsAnode(); |
348f80b7 | 110 | } |
111 | //______________________________________________________________________ | |
2ca27861 | 112 | void AliITSOnlineSDDInjectors::AddEvent(TH2F* his){ |
113 | // Add the drift speed from current event to the average value | |
114 | if(fNEvents==0){ | |
115 | for(Int_t i=0;i<kInjPads;i++){ | |
116 | fSumDriftSpeed[i]=0.; | |
117 | fSumSqDriftSpeed[i]=0.; | |
118 | } | |
119 | } | |
120 | Reset(); | |
121 | fHisto=his; | |
122 | FindGoodInjectors(); | |
123 | FindCentroids(); | |
124 | CalcTimeBinZero(); | |
125 | for(Int_t j=0;j<kInjPads;j++){ | |
126 | CalcDriftSpeed(j); | |
127 | fSumDriftSpeed[j]+=fDriftSpeed[j]; | |
128 | fSumSqDriftSpeed[j]+=fDriftSpeed[j]*fDriftSpeed[j]; | |
129 | } | |
130 | ++fNEvents; | |
131 | } | |
132 | //______________________________________________________________________ | |
133 | Double_t AliITSOnlineSDDInjectors::GetRMSDriftSpeed(Int_t ipad) const { | |
134 | // | |
135 | if(fNEvents<=1) return 0.; | |
136 | Double_t mean=fSumDriftSpeed[ipad]/(Double_t)fNEvents; | |
137 | Double_t diff=fSumSqDriftSpeed[ipad]/(Double_t)fNEvents-mean*mean; | |
138 | if(diff<0.) diff=0.; | |
139 | return TMath::Sqrt(diff); | |
140 | } | |
141 | ||
142 | //______________________________________________________________________ | |
143 | void AliITSOnlineSDDInjectors::FitMeanDriftSpeedVsAnode(){ | |
144 | // Calculates | |
145 | if(fNEvents==0) return; | |
146 | for(Int_t i=0;i<kInjPads;i++){ | |
147 | fDriftSpeed[i]=GetMeanDriftSpeed(i); | |
148 | if(fNEvents>1){ | |
149 | Double_t rms=GetRMSDriftSpeed(i); | |
150 | if(rms>0.) fDriftSpeedErr[i]=rms/TMath::Sqrt(fNEvents); | |
151 | } | |
152 | } | |
153 | FitDriftSpeedVsAnode(); | |
154 | } | |
155 | //______________________________________________________________________ | |
9f026db8 | 156 | TGraphErrors* AliITSOnlineSDDInjectors::GetTimeVsDistGraph(Int_t jpad) const{ |
348f80b7 | 157 | // |
9f026db8 | 158 | const Int_t kPts=kInjLines+1; |
159 | Float_t x[kPts],y[kPts],ex[kPts],ey[kPts]; | |
348f80b7 | 160 | x[0]=0.; |
161 | ex[0]=0.; | |
162 | y[0]=fTbZero; | |
163 | ey[0]=0.; | |
9f026db8 | 164 | for(Int_t i=0;i<kInjLines;i++){ |
348f80b7 | 165 | x[i+1]=fPosition[i]; |
166 | ex[i+1]=0.; | |
9f026db8 | 167 | y[i+1]=fCentroid[jpad][i]; |
168 | ey[i+1]=fRMSCentroid[jpad][i]; | |
348f80b7 | 169 | } |
170 | TGraphErrors *g=new TGraphErrors(4,x,y,ex,ey); | |
171 | return g; | |
172 | } | |
9f026db8 | 173 | |
348f80b7 | 174 | //______________________________________________________________________ |
9f026db8 | 175 | TGraphErrors* AliITSOnlineSDDInjectors::GetDriftSpeedGraph() const{ |
348f80b7 | 176 | // |
348f80b7 | 177 | Int_t ipt=0; |
178 | TGraphErrors *g=new TGraphErrors(0); | |
9f026db8 | 179 | for(Int_t i=0;i<kInjPads;i++){ |
180 | if(fDriftSpeed[i]>0){ | |
181 | g->SetPoint(ipt,GetAnodeNumber(i),fDriftSpeed[i]); | |
182 | g->SetPointError(ipt,0,fDriftSpeedErr[i]); | |
348f80b7 | 183 | ipt++; |
184 | } | |
185 | } | |
186 | return g; | |
187 | } | |
188 | //______________________________________________________________________ | |
84df0230 | 189 | TGraphErrors* AliITSOnlineSDDInjectors::GetSelectedDriftSpeedGraph(Int_t minAcceptStatus) const{ |
190 | // TGraphErrors with only pads with status of injector >= minAcceptStatus | |
191 | Int_t ipt=0; | |
192 | TGraphErrors *g=new TGraphErrors(0); | |
193 | for(Int_t i=0;i<kInjPads;i++){ | |
194 | Int_t padStatus = GetInjPadStatus(i); | |
195 | if(fDriftSpeed[i]>0 && padStatus >= minAcceptStatus ){ | |
196 | g->SetPoint(ipt,GetAnodeNumber(i),fDriftSpeed[i]); | |
197 | g->SetPointError(ipt,0,fDriftSpeedErr[i]); | |
198 | ipt++; | |
199 | } | |
200 | } | |
201 | return g; | |
202 | } | |
203 | //______________________________________________________________________ | |
348f80b7 | 204 | void AliITSOnlineSDDInjectors::CalcTimeBinZero(){ |
784a52ed | 205 | // Get time zero from trigger signal |
2ca27861 | 206 | Double_t tzero=0.,intCont=0.,rmsPeak=0.; |
784a52ed | 207 | Bool_t isTbUsed[256]; |
208 | Int_t nTbUsed=0; | |
209 | for(Int_t i=0;i<256;i++) isTbUsed[i]=0; | |
348f80b7 | 210 | for(Int_t ian=0;ian<fgkNAnodes;ian++){ |
211 | for(Int_t itb=1;itb<fTbMin[0];itb++){ | |
2ca27861 | 212 | Double_t cont=fHisto->GetBinContent(itb,ian+1); |
213 | Double_t contm1=fHisto->GetBinContent(itb+1,ian+1); | |
214 | Double_t contp1=fHisto->GetBinContent(itb-1,ian+1); | |
9f026db8 | 215 | if(cont>fLowThreshold){ |
784a52ed | 216 | if(contm1>fHighThreshold || cont>fHighThreshold || contp1>fHighThreshold){ |
217 | tzero+=cont*float(itb); | |
218 | rmsPeak+=cont*float(itb)*float(itb); | |
219 | intCont+=cont; | |
220 | if(!isTbUsed[itb]){ | |
221 | isTbUsed[itb]=1; | |
222 | ++nTbUsed; | |
223 | } | |
224 | } | |
348f80b7 | 225 | } |
226 | } | |
227 | } | |
784a52ed | 228 | if(intCont>0){ |
229 | fTbZero=tzero/intCont; | |
230 | fRMSTbZero=TMath::Sqrt(rmsPeak/intCont-fTbZero*fTbZero); | |
231 | } | |
232 | if(nTbUsed==1) fRMSTbZero=0.5; | |
348f80b7 | 233 | } |
234 | //______________________________________________________________________ | |
9f026db8 | 235 | void AliITSOnlineSDDInjectors::FitDriftSpeedVsAnode(){ |
236 | // fits the anode dependence of drift speed with a polynomial function | |
4ff6aa93 | 237 | const Int_t kNn=fPolOrder+1; |
2ca27861 | 238 | Double_t **mat = new Double_t*[kNn]; |
239 | for(Int_t i=0; i < kNn; i++) mat[i] = new Double_t[kNn]; | |
240 | Double_t *vect = new Double_t[kNn]; | |
9f026db8 | 241 | |
4ff6aa93 | 242 | for(Int_t k1=0;k1<kNn;k1++){ |
348f80b7 | 243 | vect[k1]=0; |
4ff6aa93 | 244 | for(Int_t k2=0;k2<kNn;k2++){ |
348f80b7 | 245 | mat[k1][k2]=0; |
348f80b7 | 246 | } |
247 | } | |
06bb3583 | 248 | Int_t npts = 0; |
4ff6aa93 | 249 | for(Int_t k1=0;k1<kNn;k1++){ |
9f026db8 | 250 | for(Int_t jpad=fFirstPadForFit; jpad<=fLastPadForFit; jpad++){ |
2ca27861 | 251 | Double_t x=(Double_t)GetAnodeNumber(jpad); |
9f026db8 | 252 | if(fDriftSpeed[jpad]>0 && GetInjPadStatus(jpad)>fPadStatusCutForFit){ |
253 | vect[k1]+=fDriftSpeed[jpad]*TMath::Power(x,k1)/TMath::Power(fDriftSpeedErr[jpad],2); | |
06bb3583 | 254 | if(k1==0) npts++; |
9f026db8 | 255 | for(Int_t k2=0;k2<kNn;k2++){ |
9f026db8 | 256 | mat[k1][k2]+=TMath::Power(x,k1+k2)/TMath::Power(fDriftSpeedErr[jpad],2); |
257 | } | |
258 | } | |
348f80b7 | 259 | } |
260 | } | |
06bb3583 | 261 | if(npts<fPolOrder+1){ |
262 | if(fParam) delete [] fParam; | |
2ca27861 | 263 | fParam=new Double_t[kNn]; |
06bb3583 | 264 | for(Int_t i=0; i<kNn;i++)fParam[i]=0; |
265 | }else{ | |
266 | Int_t *iPivot = new Int_t[kNn]; | |
267 | Int_t *indxR = new Int_t[kNn]; | |
268 | Int_t *indxC = new Int_t[kNn]; | |
269 | for(Int_t i=0;i<kNn;i++) iPivot[i]=0; | |
270 | Int_t iCol=-1,iRow=-1; | |
271 | for(Int_t i=0;i<kNn;i++){ | |
2ca27861 | 272 | Double_t big=0.; |
06bb3583 | 273 | for(Int_t j=0;j<kNn;j++){ |
274 | if(iPivot[j]!=1){ | |
275 | for(Int_t k=0;k<kNn;k++){ | |
276 | if(iPivot[k]==0){ | |
277 | if(TMath::Abs(mat[j][k])>=big){ | |
278 | big=TMath::Abs(mat[j][k]); | |
279 | iRow=j; | |
280 | iCol=k; | |
281 | } | |
282 | } | |
348f80b7 | 283 | } |
284 | } | |
285 | } | |
06bb3583 | 286 | iPivot[iCol]++; |
2ca27861 | 287 | Double_t aux; |
06bb3583 | 288 | if(iRow!=iCol){ |
289 | for(Int_t l=0;l<kNn;l++){ | |
290 | aux=mat[iRow][l]; | |
291 | mat[iRow][l]=mat[iCol][l]; | |
292 | mat[iCol][l]=aux; | |
293 | } | |
294 | aux=vect[iRow]; | |
295 | vect[iRow]=vect[iCol]; | |
296 | vect[iCol]=aux; | |
348f80b7 | 297 | } |
06bb3583 | 298 | indxR[i]=iRow; |
299 | indxC[i]=iCol; | |
300 | if(mat[iCol][iCol]==0) break; | |
2ca27861 | 301 | Double_t pivinv=1./mat[iCol][iCol]; |
06bb3583 | 302 | mat[iCol][iCol]=1; |
303 | for(Int_t l=0;l<kNn;l++) mat[iCol][l]*=pivinv; | |
304 | vect[iCol]*=pivinv; | |
305 | for(Int_t m=0;m<kNn;m++){ | |
306 | if(m!=iCol){ | |
307 | aux=mat[m][iCol]; | |
308 | mat[m][iCol]=0; | |
309 | for(Int_t n=0;n<kNn;n++) mat[m][n]-=mat[iCol][n]*aux; | |
310 | vect[m]-=vect[iCol]*aux; | |
311 | } | |
312 | } | |
348f80b7 | 313 | } |
06bb3583 | 314 | delete [] iPivot; |
315 | delete [] indxR; | |
316 | delete [] indxC; | |
317 | ||
318 | ||
319 | if(fParam) delete [] fParam; | |
2ca27861 | 320 | fParam=new Double_t[kNn]; |
06bb3583 | 321 | for(Int_t i=0; i<kNn;i++)fParam[i]=vect[i]; |
348f80b7 | 322 | } |
348f80b7 | 323 | |
4ff6aa93 | 324 | for(Int_t i=0; i < kNn; i++) delete [] mat[i]; |
348f80b7 | 325 | delete [] mat; |
326 | delete [] vect; | |
327 | } | |
328 | //______________________________________________________________________ | |
9f026db8 | 329 | void AliITSOnlineSDDInjectors::CalcDriftSpeed(Int_t jpad){ |
348f80b7 | 330 | // |
2ca27861 | 331 | Double_t sumY=0,sumX=0,sumXX=0,sumYY=0.,sumXY=0,sumWEI=0.; |
348f80b7 | 332 | Int_t npt=0; |
2ca27861 | 333 | Double_t y[kInjLines],ey[kInjLines]; |
334 | Double_t tzero=0,erry=0; | |
9f026db8 | 335 | for(Int_t i=0;i<kInjLines;i++){ |
336 | y[i]=fCentroid[jpad][i]; | |
337 | ey[i]=fRMSCentroid[jpad][i]; | |
348f80b7 | 338 | } |
9f026db8 | 339 | for(Int_t i=0;i<kInjLines;i++){ |
340 | if(fGoodInj[jpad][i] && ey[i]!=0){ | |
348f80b7 | 341 | sumY+=y[i]/ey[i]/ey[i]; |
342 | sumX+=fPosition[i]/ey[i]/ey[i]; | |
343 | sumXX+=fPosition[i]*fPosition[i]/ey[i]/ey[i]; | |
344 | sumYY+=y[i]*y[i]/ey[i]/ey[i]; | |
345 | sumXY+=fPosition[i]*y[i]/ey[i]/ey[i]; | |
346 | sumWEI+=1./ey[i]/ey[i]; | |
347 | tzero=fTbZero/ey[i]/ey[i]; | |
784a52ed | 348 | erry=ey[i]/ey[i]/ey[i]; |
348f80b7 | 349 | npt++; |
350 | } | |
351 | } | |
2ca27861 | 352 | Double_t slope=0.,eslope=0.; |
784a52ed | 353 | if(npt==1){ |
354 | slope=(sumY-tzero)/sumX; | |
355 | eslope=erry/sumX; | |
356 | } | |
348f80b7 | 357 | if(npt>1){ |
784a52ed | 358 | if(fUseTimeZeroSignal){ |
359 | sumY+=fTbZero/fRMSTbZero/fRMSTbZero; | |
360 | sumX+=0.; | |
361 | sumXX+=0.; | |
362 | sumYY+=fTbZero*fTbZero/fRMSTbZero/fRMSTbZero; | |
363 | sumXY+=0.; | |
364 | sumWEI+=1./fRMSTbZero/fRMSTbZero; | |
53855521 | 365 | } |
784a52ed | 366 | slope=(sumWEI*sumXY-sumY*sumX)/(sumWEI*sumXX-sumX*sumX); |
367 | eslope=TMath::Sqrt(sumWEI/(sumWEI*sumXX-sumX*sumX)); | |
348f80b7 | 368 | } |
784a52ed | 369 | |
2ca27861 | 370 | Double_t vel=0,evel=0; |
784a52ed | 371 | if(slope!=0. && fTimeStep>0.){ |
372 | vel=1./slope*10000./fTimeStep;// micron/ns | |
373 | evel=eslope/slope/slope*10000./fTimeStep;// micron/ns | |
348f80b7 | 374 | } |
9f026db8 | 375 | if(vel>fMaxDriftSpeed||vel<fMinDriftSpeed || evel>fMaxDriftSpeedErr){ |
348f80b7 | 376 | vel=0.; |
377 | evel=0.; | |
378 | } | |
9f026db8 | 379 | fDriftSpeed[jpad]=vel; |
380 | fDriftSpeedErr[jpad]=evel; | |
348f80b7 | 381 | } |
382 | //______________________________________________________________________ | |
9f026db8 | 383 | Int_t AliITSOnlineSDDInjectors::GetAnodeNumber(Int_t iInjPad) const{ |
61606350 | 384 | // Injectors location along anodes: |
385 | // Side left (UP) - channel 0: injectors on anodes 0,7,15,...,247,255 | |
386 | // Side right (DOWN) - channel 1: injectors on anodes 0,8,16,...,248,255 | |
348f80b7 | 387 | Int_t ian=-1; |
9f026db8 | 388 | if(iInjPad>=kInjPads) return ian; |
61606350 | 389 | if(fSide==1){ // right side |
9f026db8 | 390 | ian=iInjPad*8; |
391 | if(iInjPad==32) ian--; | |
61606350 | 392 | }else{ // left side |
9f026db8 | 393 | ian=iInjPad*8-1; |
394 | if(iInjPad==0) ian=0; | |
348f80b7 | 395 | } |
396 | return ian; | |
397 | } | |
84c6e6c0 | 398 | //______________________________________________________________________ |
9f026db8 | 399 | Int_t AliITSOnlineSDDInjectors::GetInjPadNumberFromAnode(Int_t nAnode) const{ |
84c6e6c0 | 400 | // |
9f026db8 | 401 | Int_t iInjPad=-1; |
61606350 | 402 | if(fSide==1){ // right side |
9f026db8 | 403 | if(nAnode%8==0) iInjPad=nAnode/8; |
404 | if(nAnode==255) iInjPad=32; | |
61606350 | 405 | }else{ // left side |
9f026db8 | 406 | if(nAnode%8==7) iInjPad=1+nAnode/8; |
407 | if(nAnode==0) iInjPad=0; | |
84c6e6c0 | 408 | } |
9f026db8 | 409 | if(nAnode>=256) iInjPad=-1; |
410 | return iInjPad; | |
84c6e6c0 | 411 | } |
412 | //______________________________________________________________________ | |
9f026db8 | 413 | Int_t AliITSOnlineSDDInjectors::GetInjPadStatus(Int_t jpad) const{ |
414 | // returns an integer value with status of injector lines for given pad/anode | |
415 | // status=7 --> 111 all injector are good | |
416 | // status=6 --> 110 1st line (close to anodes) is bad, other two are good | |
417 | // .... | |
418 | // status=1 --> 001 only 1st line (close to anodes) good | |
419 | // status=0 --> 000 all lines are bad | |
84c6e6c0 | 420 | Int_t istatus=0; |
9f026db8 | 421 | if(jpad>=0 && jpad<kInjPads){ |
422 | for(Int_t jlin=0;jlin<kInjLines;jlin++) istatus+=fGoodInj[jpad][jlin]<<jlin; | |
84c6e6c0 | 423 | } |
424 | return istatus; | |
425 | } | |
348f80b7 | 426 | //______________________________________________________________________ |
427 | void AliITSOnlineSDDInjectors::FindGoodInjectors(){ | |
428 | // | |
9f026db8 | 429 | for(Int_t jpad=0;jpad<kInjPads;jpad++){ |
430 | Int_t ian=GetAnodeNumber(jpad); | |
431 | for(Int_t jlin=0;jlin<kInjLines;jlin++){ | |
432 | for(Int_t jjj=fTbMin[jlin];jjj<fTbMax[jlin];jjj++){ | |
348f80b7 | 433 | Float_t c1=fHisto->GetBinContent(jjj,ian+1); |
434 | Float_t c2=fHisto->GetBinContent(jjj+1,ian+1); | |
a7996467 | 435 | // Float_t c3=fHisto->GetBinContent(jjj+2,ian+1); |
436 | if(c1>fLowThreshold && c2>fLowThreshold){ | |
437 | if(c1>fHighThreshold || c2>fHighThreshold){ | |
438 | fGoodInj[jpad][jlin]=1; | |
439 | break; | |
440 | } | |
348f80b7 | 441 | } |
442 | } | |
348f80b7 | 443 | } |
444 | } | |
445 | } | |
446 | //______________________________________________________________________ | |
447 | void AliITSOnlineSDDInjectors::FindCentroids(){ | |
448 | // | |
9f026db8 | 449 | for(Int_t jpad=0;jpad<kInjPads;jpad++){ |
450 | Int_t ian=GetAnodeNumber(jpad); | |
451 | for(Int_t jlin=0;jlin<kInjLines;jlin++){ | |
452 | if(!fGoodInj[jpad][jlin]) continue; | |
2ca27861 | 453 | Double_t maxcont=0; |
348f80b7 | 454 | Int_t ilmax=-1; |
9f026db8 | 455 | for(Int_t jjj=fTbMin[jlin];jjj<fTbMax[jlin];jjj++){ |
2ca27861 | 456 | Double_t cont=fHisto->GetBinContent(jjj,ian+1); |
348f80b7 | 457 | if(cont>maxcont){ |
458 | maxcont=cont; | |
459 | ilmax=jjj; | |
460 | } | |
461 | } | |
2ca27861 | 462 | Double_t intCont=0; |
348f80b7 | 463 | Int_t jjj=ilmax; |
464 | while(1){ | |
2ca27861 | 465 | Double_t cont=fHisto->GetBinContent(jjj,ian+1); |
9f026db8 | 466 | if(cont<fLowThreshold) break; |
348f80b7 | 467 | if(cont<fgkSaturation){ |
2ca27861 | 468 | fCentroid[jpad][jlin]+=cont*(Double_t)jjj; |
469 | fRMSCentroid[jpad][jlin]+=cont*(Double_t)jjj*(Double_t)jjj; | |
348f80b7 | 470 | intCont+=cont; |
471 | } | |
472 | jjj--; | |
473 | } | |
474 | jjj=ilmax+1; | |
475 | while(1){ | |
2ca27861 | 476 | Double_t cont=fHisto->GetBinContent(jjj,ian+1); |
9f026db8 | 477 | if(cont<fLowThreshold) break; |
348f80b7 | 478 | if(cont<fgkSaturation){ |
9f026db8 | 479 | fCentroid[jpad][jlin]+=cont*float(jjj); |
2ca27861 | 480 | fRMSCentroid[jpad][jlin]+=cont*(Double_t)jjj*(Double_t)jjj; |
348f80b7 | 481 | intCont+=cont; |
482 | } | |
483 | jjj++; | |
484 | } | |
485 | if(intCont>0){ | |
9f026db8 | 486 | fCentroid[jpad][jlin]/=intCont; |
2ca27861 | 487 | fRMSCentroid[jpad][jlin]=TMath::Sqrt(fRMSCentroid[jpad][jlin]/intCont-fCentroid[jpad][jlin]*fCentroid[jpad][jlin])/TMath::Sqrt(intCont); |
348f80b7 | 488 | } |
489 | else{ | |
9f026db8 | 490 | fCentroid[jpad][jlin]=0.; |
491 | fRMSCentroid[jpad][jlin]=0.; | |
492 | fGoodInj[jpad][jlin]=0; | |
348f80b7 | 493 | } |
9f026db8 | 494 | if(fRMSCentroid[jpad][jlin]==0) fGoodInj[jpad][jlin]=0; |
348f80b7 | 495 | } |
496 | } | |
497 | } | |
498 | //______________________________________________________________________ | |
9f026db8 | 499 | void AliITSOnlineSDDInjectors::PrintInjectorStatus(){ |
348f80b7 | 500 | // |
9f026db8 | 501 | for(Int_t jpad=0;jpad<kInjPads;jpad++){ |
502 | printf("Line%d-Anode%d: %d %d %d\n",jpad,GetAnodeNumber(jpad),fGoodInj[jpad][0],fGoodInj[jpad][1],fGoodInj[jpad][2]); | |
348f80b7 | 503 | } |
504 | } | |
505 | //______________________________________________________________________ | |
506 | void AliITSOnlineSDDInjectors::PrintCentroids(){ | |
507 | // | |
9f026db8 | 508 | for(Int_t jpad=0;jpad<kInjPads;jpad++){ |
509 | printf("Line%d-Anode%d: %f+-%f %f+-%f %f+-%f\n",jpad,GetAnodeNumber(jpad),fCentroid[jpad][0],fRMSCentroid[jpad][0],fCentroid[jpad][1],fRMSCentroid[jpad][1],fCentroid[jpad][2],fRMSCentroid[jpad][2]); | |
348f80b7 | 510 | } |
511 | } | |
512 | //______________________________________________________________________ | |
4c82df4c | 513 | void AliITSOnlineSDDInjectors::WriteToASCII(Int_t evNumb, UInt_t timeStamp, Int_t optAppend){ |
348f80b7 | 514 | // |
515 | Char_t outfilnam[100]; | |
979b5a5f | 516 | sprintf(outfilnam,"SDDinj_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide); |
4c82df4c | 517 | FILE* outf; |
18da6e54 | 518 | if(optAppend==0){ |
519 | outf=fopen(outfilnam,"w"); | |
520 | fprintf(outf,"%d\n",fPolOrder); | |
521 | } | |
4c82df4c | 522 | else outf=fopen(outfilnam,"a"); |
523 | fprintf(outf,"%d %d ",evNumb,timeStamp); | |
348f80b7 | 524 | for(Int_t ic=0;ic<fPolOrder+1;ic++){ |
525 | fprintf(outf,"%G ",fParam[ic]); | |
526 | } | |
527 | fprintf(outf,"\n"); | |
528 | fclose(outf); | |
529 | } | |
456ec396 | 530 | //______________________________________________________________________ |
e5b2f7f2 | 531 | TH1F* AliITSOnlineSDDInjectors::GetMeanDriftSpeedVsPadHisto() const{ |
532 | Char_t hisnam[20]; | |
533 | sprintf(hisnam,"hdrsp%02dc%02ds%d",fDDL,fCarlos,fSide); | |
534 | TH1F* h=new TH1F(hisnam,"",kInjPads,-0.5,kInjPads-0.5); | |
535 | if(fNEvents>0){ | |
536 | for(Int_t i=0;i<kInjPads;i++){ | |
537 | h->SetBinContent(i+1,GetMeanDriftSpeed(i)); | |
538 | Double_t rms=GetRMSDriftSpeed(i); | |
539 | Double_t err=0.; | |
540 | if(rms>0.) err=rms/TMath::Sqrt(fNEvents); | |
541 | h->SetBinError(i+1,err); | |
542 | } | |
543 | } | |
544 | return h; | |
545 | } | |
546 | //______________________________________________________________________ | |
456ec396 | 547 | Bool_t AliITSOnlineSDDInjectors::WriteToROOT(TFile *fil) const { |
548 | // | |
549 | if(fil==0){ | |
550 | AliWarning("Invalid pointer to ROOT file"); | |
551 | return kFALSE; | |
552 | } | |
553 | Char_t hisnam[20]; | |
554 | fil->cd(); | |
555 | sprintf(hisnam,"hdrsp%02dc%02ds%d",fDDL,fCarlos,fSide); | |
556 | TH1F hdsp(hisnam,"",kInjPads,-0.5,kInjPads-0.5); | |
557 | if(fNEvents==0){ | |
558 | AliWarning("Zero analyzed events"); | |
559 | return kFALSE; | |
560 | } | |
561 | ||
562 | for(Int_t i=0;i<kInjPads;i++){ | |
563 | hdsp.SetBinContent(i+1,GetMeanDriftSpeed(i)); | |
564 | Double_t rms=GetRMSDriftSpeed(i); | |
565 | Double_t err=0.; | |
566 | if(rms>0.) err=rms/TMath::Sqrt(fNEvents); | |
567 | hdsp.SetBinError(i+1,err); | |
568 | } | |
569 | hdsp.Write(); | |
570 | return kTRUE; | |
571 | } |