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dc7ca31d | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | ||
16 | /* $Id$ */ | |
72e48d95 | 17 | /********************************************************************* |
18 | * T0 reconstruction and filling ESD | |
19 | * - reconstruct mean time (interation time) | |
20 | * - vertex position | |
21 | * - multiplicity | |
22 | ********************************************************************/ | |
dc7ca31d | 23 | |
af885e0f | 24 | #include <AliESDEvent.h> |
dc7ca31d | 25 | #include "AliLog.h" |
dc7ca31d | 26 | #include "AliT0RecPoint.h" |
27 | #include "AliRawReader.h" | |
28 | #include "AliT0RawReader.h" | |
dc7ca31d | 29 | #include "AliT0digit.h" |
30 | #include "AliT0Reconstructor.h" | |
31 | #include "AliT0Parameters.h" | |
c41ceaac | 32 | #include "AliT0Calibrator.h" |
58bd3a16 | 33 | #include "AliESDfriend.h" |
73df58ab | 34 | #include "AliESDTZEROfriend.h" |
8f8d0732 | 35 | #include "AliLog.h" |
85f61e3b | 36 | #include "AliCDBEntry.h" |
37 | #include "AliCDBManager.h" | |
38 | #include "AliCTPTimeParams.h" | |
39 | #include "AliLHCClockPhase.h" | |
669dc07f | 40 | #include "AliT0CalibSeasonTimeShift.h" |
4cbe597e | 41 | #include "AliESDRun.h" |
dc7ca31d | 42 | |
43 | #include <TArrayI.h> | |
44 | #include <TGraph.h> | |
aad72f45 | 45 | #include <TMath.h> |
b09247a2 | 46 | #include <Riostream.h> |
dc7ca31d | 47 | |
48 | ClassImp(AliT0Reconstructor) | |
49 | ||
c41ceaac | 50 | AliT0Reconstructor:: AliT0Reconstructor(): AliReconstructor(), |
f16935f7 | 51 | fdZonA(0), |
52 | fdZonC(0), | |
53 | fZposition(0), | |
54 | fParam(NULL), | |
2e6a5ee0 | 55 | fAmpLEDrec(), |
c883fdf2 | 56 | fQTC(0), |
57 | fAmpLED(0), | |
58bd3a16 | 58 | fCalib(), |
59 | fLatencyHPTDC(9000), | |
60 | fLatencyL1(0), | |
61 | fLatencyL1A(0), | |
73df58ab | 62 | fLatencyL1C(0), |
85f61e3b | 63 | fGRPdelays(0), |
669dc07f | 64 | fTimeMeanShift(0x0), |
65 | fTimeSigmaShift(0x0), | |
73df58ab | 66 | fESDTZEROfriend(NULL) |
58bd3a16 | 67 | |
e0bba6cc | 68 | { |
612737bb | 69 | for (Int_t i=0; i<24; i++) fTime0vertex[i] =0; |
4cbe597e | 70 | |
72e48d95 | 71 | //constructor |
85f61e3b | 72 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/CTP/CTPtiming"); |
73 | if (!entry) AliFatal("CTP timing parameters are not found in OCDB !"); | |
74 | AliCTPTimeParams *ctpParams = (AliCTPTimeParams*)entry->GetObject(); | |
75 | Float_t l1Delay = (Float_t)ctpParams->GetDelayL1L0()*25.0; | |
76 | ||
77 | AliCDBEntry *entry1 = AliCDBManager::Instance()->Get("GRP/CTP/TimeAlign"); | |
78 | if (!entry1) AliFatal("CTP time-alignment is not found in OCDB !"); | |
79 | AliCTPTimeParams *ctpTimeAlign = (AliCTPTimeParams*)entry1->GetObject(); | |
80 | l1Delay += ((Float_t)ctpTimeAlign->GetDelayL1L0()*25.0); | |
81 | ||
82 | AliCDBEntry *entry4 = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase"); | |
83 | if (!entry4) AliFatal("LHC clock-phase shift is not found in OCDB !"); | |
84 | AliLHCClockPhase *phase = (AliLHCClockPhase*)entry4->GetObject(); | |
85 | ||
85f61e3b | 86 | fGRPdelays = l1Delay - phase->GetMeanPhase(); |
72e48d95 | 87 | |
669dc07f | 88 | AliCDBEntry *entry5 = AliCDBManager::Instance()->Get("T0/Calib/TimeAdjust"); |
89 | if (entry5) { | |
90 | AliT0CalibSeasonTimeShift *timeshift = (AliT0CalibSeasonTimeShift*)entry5->GetObject(); | |
91 | fTimeMeanShift = timeshift->GetT0Means(); | |
92 | fTimeSigmaShift = timeshift->GetT0Sigmas(); | |
4cbe597e | 93 | } |
669dc07f | 94 | else |
95 | AliWarning("Time Adjust is not found in OCDB !"); | |
612737bb | 96 | |
74adb36a | 97 | fParam = AliT0Parameters::Instance(); |
98 | fParam->Init(); | |
c883fdf2 | 99 | |
74adb36a | 100 | for (Int_t i=0; i<24; i++){ |
2e6a5ee0 | 101 | TGraph* gr = fParam ->GetAmpLEDRec(i); |
29ed1d0e | 102 | if (gr) fAmpLEDrec.AddAtAndExpand(gr,i) ; |
c883fdf2 | 103 | TGraph* gr1 = fParam ->GetAmpLED(i); |
104 | if (gr1) fAmpLED.AddAtAndExpand(gr1,i) ; | |
105 | TGraph* gr2 = fParam ->GetQTC(i); | |
539b9cb9 | 106 | if (gr2) fQTC.AddAtAndExpand(gr2,i) ; |
612737bb | 107 | fTime0vertex[i] = fParam->GetCFD(i); |
108 | printf("OCDB mean CFD time %i %f \n",i, fTime0vertex[i]); | |
109 | } | |
58bd3a16 | 110 | fLatencyL1 = fParam->GetLatencyL1(); |
612737bb | 111 | fLatencyL1A = fParam->GetLatencyL1A(); |
58bd3a16 | 112 | fLatencyL1C = fParam->GetLatencyL1C(); |
113 | fLatencyHPTDC = fParam->GetLatencyHPTDC(); | |
9d026202 | 114 | AliDebug(2,Form(" LatencyL1 %f latencyL1A %f latencyL1C %f latencyHPTDC %f \n",fLatencyL1, fLatencyL1A, fLatencyL1C, fLatencyHPTDC)); |
612737bb | 115 | |
116 | for (Int_t i=0; i<24; i++) { | |
59fe6376 | 117 | if( fTime0vertex[i] < 500 || fTime0vertex[i] > 50000) fTime0vertex[i] =( 1000.*fLatencyHPTDC - 1000.*fLatencyL1 + 1000.*fGRPdelays)/24.4; |
612737bb | 118 | |
119 | } | |
29ed1d0e | 120 | |
adf36b9d | 121 | // fdZonC = TMath::Abs(fParam->GetZPositionShift("T0/C/PMT1")); |
122 | //fdZonA = TMath::Abs(fParam->GetZPositionShift("T0/A/PMT15")); | |
8f620945 | 123 | //here real Z position |
124 | fdZonC = TMath::Abs(fParam->GetZPosition("T0/C/PMT1")); | |
125 | fdZonA = TMath::Abs(fParam->GetZPosition("T0/A/PMT15")); | |
539b9cb9 | 126 | |
12e9daf9 | 127 | fCalib = new AliT0Calibrator(); |
73df58ab | 128 | fESDTZEROfriend = new AliESDTZEROfriend(); |
12e9daf9 | 129 | |
dc7ca31d | 130 | } |
c41ceaac | 131 | |
132 | //_____________________________________________________________________________ | |
dc7ca31d | 133 | void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const |
134 | { | |
94c27e4f | 135 | // T0 digits reconstruction |
38cbfa7c | 136 | Int_t refAmp = Int_t (GetRecoParam()->GetRefAmp()); |
776de217 | 137 | |
c41ceaac | 138 | TArrayI * timeCFD = new TArrayI(24); |
139 | TArrayI * timeLED = new TArrayI(24); | |
140 | TArrayI * chargeQT0 = new TArrayI(24); | |
141 | TArrayI * chargeQT1 = new TArrayI(24); | |
74adb36a | 142 | |
d0bcd1fb | 143 | |
8955c6b4 | 144 | Float_t channelWidth = fParam->GetChannelWidth() ; |
b95e8d87 | 145 | Float_t meanVertex = fParam->GetMeanVertex(); |
776de217 | 146 | Float_t c = 0.0299792; // cm/ps |
adf36b9d | 147 | Double32_t vertex = 9999999; |
148 | Double32_t timeDiff=999999, meanTime=999999, timeclock=999999; | |
776de217 | 149 | |
94c27e4f | 150 | |
dc7ca31d | 151 | AliDebug(1,Form("Start DIGITS reconstruction ")); |
94c27e4f | 152 | |
d3e04608 | 153 | Float_t lowAmpThreshold = GetRecoParam()->GetLow(200); |
154 | Float_t highAmpThreshold = GetRecoParam()->GetHigh(200); | |
155 | Int_t badpmt = GetRecoParam()->GetRefPoint(); | |
2e6a5ee0 | 156 | |
d0bcd1fb | 157 | TBranch *brDigits=digitsTree->GetBranch("T0"); |
e0bba6cc | 158 | AliT0digit *fDigits = new AliT0digit() ; |
dc7ca31d | 159 | if (brDigits) { |
160 | brDigits->SetAddress(&fDigits); | |
161 | }else{ | |
f16935f7 | 162 | AliError(Form("EXEC Branch T0 digits not found")); |
163 | return; | |
dc7ca31d | 164 | } |
e0bba6cc | 165 | |
c41ceaac | 166 | digitsTree->GetEvent(0); |
167 | digitsTree->GetEntry(0); | |
168 | brDigits->GetEntry(0); | |
169 | fDigits->GetTimeCFD(*timeCFD); | |
170 | fDigits->GetTimeLED(*timeLED); | |
171 | fDigits->GetQT0(*chargeQT0); | |
172 | fDigits->GetQT1(*chargeQT1); | |
446d6ec4 | 173 | Int_t onlineMean = fDigits->MeanTime(); |
c883fdf2 | 174 | |
adf36b9d | 175 | Bool_t tr[5]; |
176 | for (Int_t i=0; i<5; i++) tr[i]=false; | |
c41ceaac | 177 | |
adf36b9d | 178 | Double32_t besttimeA=999999; |
179 | Double32_t besttimeC=999999; | |
c41ceaac | 180 | Int_t pmtBestA=99999; |
181 | Int_t pmtBestC=99999; | |
dc7ca31d | 182 | |
94c27e4f | 183 | AliT0RecPoint* frecpoints= new AliT0RecPoint (); |
1b544d5a | 184 | clustersTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints); |
94c27e4f | 185 | |
195e1353 | 186 | Float_t time[24], adc[24], adcmip[24]; |
dc7ca31d | 187 | for (Int_t ipmt=0; ipmt<24; ipmt++) { |
d3e04608 | 188 | if(timeCFD->At(ipmt)>0 && ipmt != badpmt) { |
d0bcd1fb | 189 | if(( chargeQT1->At(ipmt) - chargeQT0->At(ipmt))>0) |
190 | adc[ipmt] = chargeQT1->At(ipmt) - chargeQT0->At(ipmt); | |
a7027400 | 191 | else |
d0bcd1fb | 192 | adc[ipmt] = 0; |
193 | ||
38cbfa7c | 194 | time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]), timeCFD->At(ipmt)) ; |
d0bcd1fb | 195 | |
196 | Double_t sl = Double_t(timeLED->At(ipmt) - timeCFD->At(ipmt)); | |
8f620945 | 197 | // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD->At(ipmt) ) ; |
669dc07f | 198 | AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ", |
d0bcd1fb | 199 | ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl))); |
776de217 | 200 | |
d0bcd1fb | 201 | Double_t ampMip =((TGraph*)fAmpLED.At(ipmt))->Eval(sl); |
202 | Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]); | |
669dc07f | 203 | AliDebug(5,Form(" Amlitude in MIPS LED %f , QTC %f in channels %f\n ",ampMip,qtMip, adc[ipmt])); |
d0bcd1fb | 204 | |
205 | frecpoints->SetTime(ipmt, Float_t(time[ipmt]) ); | |
612737bb | 206 | frecpoints->SetAmpLED(ipmt, Float_t( ampMip)); |
345f03db | 207 | frecpoints->SetAmp(ipmt, Float_t(qtMip)); |
195e1353 | 208 | adcmip[ipmt]=qtMip; |
d0bcd1fb | 209 | |
dc7ca31d | 210 | } |
211 | else { | |
212 | time[ipmt] = 0; | |
213 | adc[ipmt] = 0; | |
b0ab3f59 | 214 | adcmip[ipmt] = 0; |
215 | ||
dc7ca31d | 216 | } |
217 | } | |
94c27e4f | 218 | |
dc7ca31d | 219 | for (Int_t ipmt=0; ipmt<12; ipmt++){ |
195e1353 | 220 | if(time[ipmt] > 1 && ipmt != badpmt && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold) { |
c41ceaac | 221 | if(time[ipmt]<besttimeC){ |
222 | besttimeC=time[ipmt]; //timeC | |
223 | pmtBestC=ipmt; | |
dc7ca31d | 224 | } |
225 | } | |
226 | } | |
227 | for ( Int_t ipmt=12; ipmt<24; ipmt++){ | |
195e1353 | 228 | if(time[ipmt] > 1 && ipmt != badpmt && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold) { |
c41ceaac | 229 | if(time[ipmt]<besttimeA) { |
230 | besttimeA=time[ipmt]; //timeA | |
231 | pmtBestA=ipmt;} | |
dc7ca31d | 232 | } |
233 | } | |
adf36b9d | 234 | if(besttimeA < 999999) { |
8f620945 | 235 | frecpoints->SetTimeBestA(Int_t(besttimeA *channelWidth - fdZonA/c)); |
adf36b9d | 236 | tr[1]=true; |
237 | } | |
238 | if( besttimeC < 999999 ) { | |
8f620945 | 239 | frecpoints->SetTimeBestC(Int_t(besttimeC *channelWidth - fdZonA/c)); |
adf36b9d | 240 | tr[2]=true; |
241 | } | |
669dc07f | 242 | AliDebug(5,Form(" besttimeA %f ch, besttimeC %f ch",besttimeA, besttimeC)); |
adf36b9d | 243 | if(besttimeA <999999 && besttimeC < 999999 ){ |
9b83615d | 244 | // timeDiff = (besttimeC - besttimeA)*channelWidth; |
245 | timeDiff = (besttimeA - besttimeC)*channelWidth; | |
adf36b9d | 246 | meanTime = (besttimeA + besttimeC)/2;// * channelWidth); |
8f620945 | 247 | timeclock = meanTime *channelWidth -fdZonA/c ; |
adf36b9d | 248 | vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2; |
249 | tr[0]=true; | |
250 | } | |
251 | frecpoints->SetVertex(vertex); | |
252 | frecpoints->SetMeanTime(meanTime); | |
253 | frecpoints->SetT0clock(timeclock); | |
254 | frecpoints->SetT0Trig(tr); | |
255 | ||
669dc07f | 256 | AliDebug(5,Form("T0 triggers %d %d %d %d %d",tr[0],tr[1],tr[2],tr[3],tr[4])); |
adf36b9d | 257 | |
258 | //online mean | |
259 | frecpoints->SetOnlineMean(Int_t(onlineMean)); | |
b5a9f753 | 260 | AliDebug(10,Form(" timeDiff %f #channel, meanTime %f #channel, vertex %f cm online mean %i timeclock %f ps",timeDiff, meanTime,vertex, Int_t(onlineMean), timeclock)); |
adf36b9d | 261 | |
262 | ||
263 | ||
264 | ||
b95e8d87 | 265 | |
dc7ca31d | 266 | clustersTree->Fill(); |
bd375212 | 267 | |
268 | delete timeCFD; | |
269 | delete timeLED; | |
270 | delete chargeQT0; | |
271 | delete chargeQT1; | |
dc7ca31d | 272 | } |
273 | ||
274 | ||
c41ceaac | 275 | //_______________________________________________________________________ |
276 | ||
277 | void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) const | |
278 | { | |
94c27e4f | 279 | // T0 raw -> |
539b9cb9 | 280 | // |
281 | // reference amplitude and time ref. point from reco param | |
282 | ||
612737bb | 283 | // Float_t refAmp = GetRecoParam()->GetRefAmp(); |
d3e04608 | 284 | |
36cde487 | 285 | // Int_t refPoint = 0; |
612737bb | 286 | Int_t badpmt[24]; |
38cbfa7c | 287 | //Bad channel |
58432641 | 288 | for (Int_t i=0; i<24; i++) { |
289 | badpmt[i] = GetRecoParam() -> GetBadChannels(i); | |
290 | } | |
d3e04608 | 291 | Int_t low[500], high[500]; |
58bd3a16 | 292 | |
e8ed1cd0 | 293 | Int_t allData[110][5]; |
2e6a5ee0 | 294 | |
e8ed1cd0 | 295 | Int_t timeCFD[24], timeLED[24], chargeQT0[24], chargeQT1[24]; |
612737bb | 296 | Double32_t timeDiff, meanTime, timeclock; |
297 | timeDiff = meanTime = timeclock = 9999999; | |
adf36b9d | 298 | Float_t c = 29.9792458; // cm/ns |
299 | Double32_t vertex = 9999999; | |
776de217 | 300 | Int_t onlineMean=0; |
9480f05f | 301 | // Float_t meanVertex = fParam->GetMeanVertex(); |
302 | Float_t meanVertex = 0; | |
612737bb | 303 | for (Int_t i0=0; i0<24; i0++) { |
304 | low[i0] = Int_t(fTime0vertex[i0]) - 200; | |
305 | high[i0] = Int_t(fTime0vertex[i0]) + 200; | |
306 | } | |
307 | ||
669dc07f | 308 | for (Int_t i0=0; i0<110; i0++) |
bce12dc5 | 309 | { |
38cbfa7c | 310 | for (Int_t j0=0; j0<5; j0++) allData[i0][j0]=0; |
612737bb | 311 | // low[i0] = Int_t (GetRecoParam()->GetLow(i0)); |
312 | // high[i0] = Int_t (GetRecoParam()->GetHigh(i0)); | |
1b9fc3b4 | 313 | } |
612737bb | 314 | |
315 | Float_t lowAmpThreshold = GetRecoParam()->GetAmpLowThreshold(); | |
316 | Float_t highAmpThreshold = GetRecoParam()->GetAmpHighThreshold(); | |
d3e04608 | 317 | |
adf36b9d | 318 | Double32_t besttimeA=9999999; |
319 | Double32_t besttimeC=9999999; | |
bce12dc5 | 320 | Int_t pmtBestA=99999; |
321 | Int_t pmtBestC=99999; | |
29a60970 | 322 | |
bce12dc5 | 323 | AliT0RecPoint* frecpoints= new AliT0RecPoint (); |
324 | ||
1b544d5a | 325 | recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints); |
2e6a5ee0 | 326 | |
bce12dc5 | 327 | AliDebug(10," before read data "); |
328 | AliT0RawReader myrawreader(rawReader); | |
776de217 | 329 | |
330 | UInt_t type =rawReader->GetType(); | |
331 | ||
bce12dc5 | 332 | if (!myrawreader.Next()) |
333 | AliDebug(1,Form(" no raw data found!!")); | |
334 | else | |
335 | { | |
38cbfa7c | 336 | for (Int_t i=0; i<24; i++) |
337 | { | |
338 | timeCFD[i]=0; timeLED[i]=0; chargeQT0[i]=0; chargeQT1[i]=0; | |
339 | } | |
340 | Int_t fBCID=Int_t (rawReader->GetBCID()); | |
8f620945 | 341 | Int_t trmbunch= myrawreader.GetTRMBunchID(); |
86fd0587 | 342 | AliDebug(10,Form(" CDH BC ID %i, TRM BC ID %i \n", fBCID, trmbunch )); |
343 | ||
38cbfa7c | 344 | if(type == 7 ) { //only physics |
669dc07f | 345 | for (Int_t i=0; i<107; i++) { |
bce12dc5 | 346 | for (Int_t iHit=0; iHit<5; iHit++) |
347 | { | |
348 | allData[i][iHit] = myrawreader.GetData(i,iHit); | |
349 | } | |
8f620945 | 350 | } |
351 | Int_t ref=0; | |
d3e04608 | 352 | |
36cde487 | 353 | // if (refPoint>0) |
354 | // ref = allData[refPoint][0]-5000; | |
d3e04608 | 355 | |
8f620945 | 356 | |
357 | Float_t channelWidth = fParam->GetChannelWidth() ; | |
358 | ||
359 | // Int_t meanT0 = fParam->GetMeanT0(); | |
360 | ||
85f61e3b | 361 | for (Int_t in=0; in<12; in++) |
362 | { | |
363 | for (Int_t iHit=0; iHit<5; iHit++) | |
38cbfa7c | 364 | { |
612737bb | 365 | if(allData[in+1][iHit] > low[in] && |
366 | allData[in+1][iHit] < high[in]) | |
38cbfa7c | 367 | { |
85f61e3b | 368 | timeCFD[in] = allData[in+1][iHit] ; |
369 | break; | |
38cbfa7c | 370 | } |
85f61e3b | 371 | } |
372 | for (Int_t iHit=0; iHit<5; iHit++) | |
373 | { | |
612737bb | 374 | if(allData[in+1+56][iHit] > low[in] && |
375 | allData[in+1+56][iHit] < high[in]) | |
38cbfa7c | 376 | { |
85f61e3b | 377 | timeCFD[in+12] = allData[in+56+1][iHit] ; |
378 | break; | |
38cbfa7c | 379 | } |
38cbfa7c | 380 | } |
612737bb | 381 | timeLED[in+12] = allData[in+68+1][0] ; |
382 | timeLED[in] = allData[in+12+1][0] ; | |
669dc07f | 383 | AliDebug(5, Form(" readed i %i cfdC %i cfdA %i ledC %i ledA%i ", |
85f61e3b | 384 | in, timeCFD[in],timeCFD[in+12],timeLED[in], |
612737bb | 385 | timeLED[in+12])); |
38cbfa7c | 386 | |
8f620945 | 387 | } |
388 | ||
8f620945 | 389 | |
85f61e3b | 390 | for (Int_t in=0; in<12; in++) |
391 | { | |
392 | chargeQT0[in]=allData[2*in+25][0]; | |
393 | chargeQT1[in]=allData[2*in+26][0]; | |
612737bb | 394 | AliDebug(25, Form(" readed Raw %i %i %i", |
85f61e3b | 395 | in, chargeQT0[in],chargeQT1[in])); |
396 | } | |
397 | for (Int_t in=12; in<24; in++) | |
398 | { | |
399 | chargeQT0[in]=allData[2*in+57][0]; | |
400 | chargeQT1[in]=allData[2*in+58][0]; | |
612737bb | 401 | AliDebug(25, Form(" readed Raw %i %i %i", |
85f61e3b | 402 | in, chargeQT0[in],chargeQT1[in])); |
403 | ||
404 | } | |
405 | ||
406 | for (Int_t iHit=0; iHit<5; iHit++) | |
38cbfa7c | 407 | { |
85f61e3b | 408 | if(allData[49][iHit] > low[49] && |
409 | allData[49][iHit] < high[49]){ | |
410 | onlineMean = allData[49][iHit]; | |
411 | break; | |
412 | } | |
38cbfa7c | 413 | } |
195e1353 | 414 | Double32_t time[24], adc[24], adcmip[24], noncalibtime[24]; |
8f620945 | 415 | for (Int_t ipmt=0; ipmt<24; ipmt++) { |
36bfca7d | 416 | if(timeCFD[ipmt] > 0 /* && badpmt[ipmt]==0*/ ){ |
bce12dc5 | 417 | //for simulated data |
d0bcd1fb | 418 | //for physics data |
73df58ab | 419 | if(( chargeQT0[ipmt] - chargeQT1[ipmt])>0) { |
541b42c4 | 420 | adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt]; |
73df58ab | 421 | } |
d0bcd1fb | 422 | else |
423 | adc[ipmt] = 0; | |
612737bb | 424 | // time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ; |
bce12dc5 | 425 | |
612737bb | 426 | time[ipmt] = fCalib-> WalkCorrection(Int_t (fTime0vertex[ipmt]), ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ; |
d0bcd1fb | 427 | Double_t sl = timeLED[ipmt] - timeCFD[ipmt]; |
8f620945 | 428 | // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD[ipmt] ) ; |
73df58ab | 429 | AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ", |
d0bcd1fb | 430 | ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl))); |
431 | Double_t ampMip =( (TGraph*)fAmpLED.At(ipmt))->Eval(sl); | |
432 | Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]); | |
345f03db | 433 | AliDebug(10,Form(" Amlitude in MIPS LED %f ; QTC %f; in channels %f\n ",ampMip,qtMip, adc[ipmt])); |
73df58ab | 434 | //bad peak removing |
73df58ab | 435 | frecpoints->SetTime(ipmt, Float_t(time[ipmt]) ); |
436 | // frecpoints->SetTime(ipmt,Double32_t(timeCFD[ipmt])); | |
195e1353 | 437 | frecpoints->SetAmp(ipmt, Double32_t( qtMip)); |
438 | adcmip[ipmt]=qtMip; | |
345f03db | 439 | frecpoints->SetAmpLED(ipmt, Double32_t(ampMip)); |
73df58ab | 440 | noncalibtime[ipmt]= Double32_t (timeCFD[ipmt]); |
2e6a5ee0 | 441 | } |
442 | else { | |
443 | time[ipmt] = 0; | |
444 | adc[ipmt] = 0; | |
b0ab3f59 | 445 | adcmip[ipmt] = 0; |
73df58ab | 446 | noncalibtime[ipmt] = 0; |
2e6a5ee0 | 447 | } |
448 | } | |
73df58ab | 449 | fESDTZEROfriend->SetT0timeCorr(noncalibtime) ; |
2e6a5ee0 | 450 | for (Int_t ipmt=0; ipmt<12; ipmt++){ |
36bfca7d | 451 | if(time[ipmt] !=0 /*&& badpmt[ipmt]==0 */&& adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold ) |
73df58ab | 452 | { |
58432641 | 453 | // if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeC)) { |
454 | if(time[ipmt]<besttimeC){ | |
612737bb | 455 | besttimeC=time[ipmt]; //timeC |
669dc07f | 456 | pmtBestC=ipmt; |
73df58ab | 457 | } |
2e6a5ee0 | 458 | } |
2e6a5ee0 | 459 | } |
73df58ab | 460 | for ( Int_t ipmt=12; ipmt<24; ipmt++) |
461 | { | |
36bfca7d | 462 | if(time[ipmt] != 0 /* && badpmt[ipmt]==0*/ && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold) |
73df58ab | 463 | { |
58432641 | 464 | if(time[ipmt]<besttimeA) { |
465 | // if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeA)) { | |
73df58ab | 466 | besttimeA=time[ipmt]; //timeA |
467 | pmtBestA=ipmt; | |
468 | } | |
469 | } | |
2e6a5ee0 | 470 | } |
adf36b9d | 471 | if(besttimeA < 999999) |
58432641 | 472 | frecpoints->SetTimeBestA((besttimeA * channelWidth)- 1000.*fLatencyHPTDC + 1000.*fLatencyL1A - 1000.*fGRPdelays - fTimeMeanShift[1] ); |
473 | // frecpoints->SetTimeBestA((besttimeA * channelWidth- fTimeMeanShift[1])); | |
669dc07f | 474 | |
adf36b9d | 475 | if( besttimeC < 999999 ) |
58432641 | 476 | frecpoints->SetTimeBestC((besttimeC * channelWidth)- 1000.*fLatencyHPTDC +1000.*fLatencyL1C - 1000.*fGRPdelays - fTimeMeanShift[2]); |
477 | // frecpoints->SetTimeBestC((besttimeC * channelWidth - fTimeMeanShift[2])); | |
669dc07f | 478 | AliDebug(5,Form(" pmtA %i besttimeA %f shift A %f ps, pmtC %i besttimeC %f shiftC %f ps", |
479 | pmtBestA,besttimeA, fTimeMeanShift[1], | |
480 | pmtBestC, besttimeC,fTimeMeanShift[2])); | |
adf36b9d | 481 | if(besttimeA <999999 && besttimeC < 999999 ){ |
612737bb | 482 | // timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth + fLatencyL1A - fLatencyL1C; |
58432641 | 483 | timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - 1000.*fLatencyHPTDC + 1000.*fLatencyL1 - 1000.*fGRPdelays - fTimeMeanShift[0] ; |
adf36b9d | 484 | meanTime = (besttimeA+besttimeC-2.*Float_t(ref))/2.; |
612737bb | 485 | timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth ; |
58432641 | 486 | // timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - fTimeMeanShift[0] ; |
9480f05f | 487 | vertex = meanVertex - c*(timeDiff)/2. ; //+ (fdZonA - fdZonC)/2; |
adf36b9d | 488 | } |
776de217 | 489 | } //if phys event |
291f31a1 | 490 | AliDebug(10,Form(" timeDiff %f #channel, meanTime %f #channel, TOFmean%f vertex %f cm meanVertex %f online mean %i \n",timeDiff, meanTime,timeclock, vertex,meanVertex, onlineMean)); |
776de217 | 491 | frecpoints->SetT0clock(timeclock); |
492 | frecpoints->SetVertex(vertex); | |
adf36b9d | 493 | frecpoints->SetMeanTime(meanTime); |
776de217 | 494 | frecpoints->SetOnlineMean(Int_t(onlineMean)); |
adf36b9d | 495 | // Set triggers |
496 | ||
497 | Bool_t tr[5]; | |
498 | Int_t trchan[5]= {50,51,52,55,56}; | |
499 | for (Int_t i=0; i<5; i++) tr[i]=false; | |
500 | for (Int_t itr=0; itr<5; itr++) { | |
38cbfa7c | 501 | for (Int_t iHit=0; iHit<5; iHit++) |
502 | { | |
503 | Int_t trr=trchan[itr]; | |
669dc07f | 504 | if( allData[trr][iHit] > 0) tr[itr]=true; |
38cbfa7c | 505 | } |
adf36b9d | 506 | } |
38cbfa7c | 507 | frecpoints->SetT0Trig(tr); |
d3e04608 | 508 | |
669dc07f | 509 | //Set MPD |
510 | if(allData[53][0]>0 && allData[54][0]) | |
511 | frecpoints->SetMultA(allData[53][0]-allData[54][0]); | |
512 | if(allData[105][0]>0 && allData[106][0]) | |
513 | frecpoints->SetMultC(allData[105][0]-allData[106][0]); | |
514 | ||
515 | ||
516 | } // if (else )raw data | |
58bd3a16 | 517 | recTree->Fill(); |
518 | if(frecpoints) delete frecpoints; | |
519 | } | |
adf36b9d | 520 | |
521 | ||
522 | //____________________________________________________________ | |
523 | ||
524 | void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const | |
525 | { | |
dc7ca31d | 526 | |
527 | /*************************************************** | |
528 | Resonstruct digits to vertex position | |
529 | ****************************************************/ | |
530 | ||
dc7ca31d | 531 | AliDebug(1,Form("Start FillESD T0")); |
b0ab3f59 | 532 | if(!pESD) { |
533 | AliError("No ESD Event"); | |
534 | return; | |
535 | } | |
4cbe597e | 536 | pESD ->SetT0spread(fTimeSigmaShift); |
537 | ||
36cde487 | 538 | |
58bd3a16 | 539 | Float_t channelWidth = fParam->GetChannelWidth() ; |
f7c2c2fc | 540 | Float_t c = 0.0299792458; // cm/ps |
adf36b9d | 541 | Float_t currentVertex=0, shift=0; |
291f31a1 | 542 | Int_t ncont=-1; |
adf36b9d | 543 | const AliESDVertex* vertex = pESD->GetPrimaryVertex(); |
544 | if (!vertex) vertex = pESD->GetPrimaryVertexSPD(); | |
545 | if (!vertex) vertex = pESD->GetPrimaryVertexTPC(); | |
546 | if (!vertex) vertex = pESD->GetVertex(); | |
547 | ||
548 | if (vertex) { | |
549 | AliDebug(2, Form("Got %s (%s) from ESD: %f", | |
550 | vertex->GetName(), vertex->GetTitle(), vertex->GetZ())); | |
551 | currentVertex = vertex->GetZ(); | |
552 | ||
553 | ncont = vertex->GetNContributors(); | |
85f61e3b | 554 | // cout<<"@@ spdver "<<spdver<<" ncont "<<ncont<<endl; |
291f31a1 | 555 | if(ncont>0 ) { |
adf36b9d | 556 | shift = currentVertex/c; |
adf36b9d | 557 | } |
558 | } | |
d76c31f4 | 559 | TTree *treeR = clustersTree; |
dc7ca31d | 560 | |
73df58ab | 561 | AliT0RecPoint* frecpoints= new AliT0RecPoint (); |
562 | if (!frecpoints) { | |
dc7ca31d | 563 | AliError("Reconstruct Fill ESD >> no recpoints found"); |
564 | return; | |
565 | } | |
566 | ||
567 | AliDebug(1,Form("Start FillESD T0")); | |
568 | TBranch *brRec = treeR->GetBranch("T0"); | |
569 | if (brRec) { | |
570 | brRec->SetAddress(&frecpoints); | |
571 | }else{ | |
f16935f7 | 572 | AliError(Form("EXEC Branch T0 rec not found")); |
dc7ca31d | 573 | return; |
574 | } | |
73df58ab | 575 | |
576 | brRec->GetEntry(0); | |
577 | Double32_t amp[24], time[24], ampQTC[24], timecorr[24]; | |
578 | Double32_t* tcorr; | |
579 | for(Int_t i=0; i<24; i++) | |
580 | amp[i]=time[i]=ampQTC[i]=timecorr[i]=0; | |
581 | ||
669dc07f | 582 | |
73df58ab | 583 | Double32_t timeClock[3]; |
584 | Double32_t zPosition = frecpoints -> GetVertex(); | |
585 | Double32_t timeStart = frecpoints -> GetMeanTime(); | |
586 | timeClock[0] = frecpoints -> GetT0clock() ; | |
587 | timeClock[1] = frecpoints -> GetBestTimeA() + shift; | |
588 | timeClock[2] = frecpoints -> GetBestTimeC() - shift; | |
612737bb | 589 | |
73df58ab | 590 | for ( Int_t i=0; i<24; i++) { |
591 | time[i] = frecpoints -> GetTime(i); // ps to ns | |
612737bb | 592 | // if ( time[i] >1) { |
593 | if ( time[i] != 0) { | |
345f03db | 594 | ampQTC[i] = frecpoints -> GetAmp(i); |
595 | amp[i] = frecpoints -> AmpLED(i); | |
612737bb | 596 | AliDebug(1,Form("T0: %i time %f ampQTC %f ampLED %f \n", i, time[i], ampQTC[i], amp[i])); |
85f61e3b | 597 | } |
73df58ab | 598 | } |
599 | Int_t trig= frecpoints ->GetT0Trig(); | |
600 | pESD->SetT0Trig(trig); | |
601 | ||
602 | pESD->SetT0zVertex(zPosition); //vertex Z position | |
669dc07f | 603 | |
604 | Double32_t multA=frecpoints ->GetMultA(); | |
605 | Double32_t multC=frecpoints ->GetMultC(); | |
3050a127 | 606 | // pESD->SetT0MultC(multC); // multiplicity Cside |
607 | // pESD->SetT0MultA(multA); // multiplicity Aside | |
1b9fc3b4 | 608 | pESD->SetT0(multA); // for backward compatubility |
609 | pESD->SetT0clock(multC); // for backward compatubility | |
669dc07f | 610 | |
73df58ab | 611 | for(Int_t i=0; i<3; i++) |
612 | pESD->SetT0TOF(i,timeClock[i]); // interaction time (ns) | |
613 | pESD->SetT0time(time); // best TOF on each PMT | |
345f03db | 614 | pESD->SetT0amplitude(ampQTC); // number of particles(MIPs) on each PMT |
73df58ab | 615 | |
612737bb | 616 | AliDebug(1,Form("T0: SPDshift %f Vertex %f (T0A+T0C)/2 %f #channels T0signal %f ns OrA %f ns OrC %f T0trig %i\n",shift, zPosition, timeStart, timeClock[0], timeClock[1], timeClock[2], trig)); |
73df58ab | 617 | |
618 | if (pESD) { | |
adf36b9d | 619 | |
73df58ab | 620 | AliESDfriend *fr = (AliESDfriend*)pESD->FindListObject("AliESDfriend"); |
621 | if (fr) { | |
36cde487 | 622 | AliDebug(1, Form("Writing TZERO friend data to ESD tree")); |
73df58ab | 623 | |
85f61e3b | 624 | // if (ncont>2) { |
73df58ab | 625 | tcorr = fESDTZEROfriend->GetT0timeCorr(); |
626 | for ( Int_t i=0; i<24; i++) { | |
85f61e3b | 627 | if(i<12 && time[i]>1) timecorr[i] = tcorr[i] - shift/channelWidth; |
628 | if(i>11 && time[i]>1) timecorr[i] = tcorr[i] + shift/channelWidth; | |
612737bb | 629 | if(time[i]>1) AliDebug(10,Form("T0 friend : %i time %f ampQTC %f ampLED %f \n", i, timecorr[i], ampQTC[i], amp[i])); |
58bd3a16 | 630 | } |
73df58ab | 631 | fESDTZEROfriend->SetT0timeCorr( timecorr) ; |
632 | fESDTZEROfriend->SetT0ampLEDminCFD(amp); | |
633 | fESDTZEROfriend->SetT0ampQTC(ampQTC); | |
85f61e3b | 634 | fr->SetTZEROfriend(fESDTZEROfriend); |
635 | // }// | |
58bd3a16 | 636 | } |
637 | } | |
73df58ab | 638 | |
639 | ||
640 | ||
dc7ca31d | 641 | } // vertex in 3 sigma |
642 | ||
643 | ||
644 | ||
645 | ||
646 | ||
647 |