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