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