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[u/mrichter/AliRoot.git] / ZDC / AliZDCReconstructor.cxx
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8309c1ab 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 *
f5d41205 13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id$ */
17
18///////////////////////////////////////////////////////////////////////////////
19// //
73bc3a3f 20// ************** Class for ZDC reconstruction ************** //
21// Author: Chiara.Oppedisano@to.infn.it //
22// //
23// NOTATIONS ADOPTED TO IDENTIFY DETECTORS (used in different ages!): //
24// (ZN1,ZP1) or (ZNC, ZPC) or RIGHT refers to side C (RB26) //
25// (ZN2,ZP2) or (ZNA, ZPA) or LEFT refers to side A (RB24) //
f5d41205 26// //
27///////////////////////////////////////////////////////////////////////////////
28
29
73bc3a3f 30#include <TH2F.h>
31#include <TH1D.h>
32#include <TAxis.h>
fd9afd60 33#include <TMap.h>
f5d41205 34
f5d41205 35#include "AliRawReader.h"
36#include "AliESDEvent.h"
a85132e7 37#include "AliESDZDC.h"
f5d41205 38#include "AliZDCDigit.h"
39#include "AliZDCRawStream.h"
40#include "AliZDCReco.h"
41#include "AliZDCReconstructor.h"
6024ec85 42#include "AliZDCPedestals.h"
73bc3a3f 43#include "AliZDCEnCalib.h"
44#include "AliZDCTowerCalib.h"
0d579f58 45#include "AliZDCMBCalib.h"
7bff3766 46#include "AliZDCRecoParam.h"
47#include "AliZDCRecoParampp.h"
48#include "AliZDCRecoParamPbPb.h"
4a72fbdb 49#include "AliRunInfo.h"
9e05925b 50#include "AliLHCClockPhase.h"
f5d41205 51
52
53ClassImp(AliZDCReconstructor)
90936733 54AliZDCRecoParam *AliZDCReconstructor::fgRecoParam=0; //reconstruction parameters
55AliZDCMBCalib *AliZDCReconstructor::fgMBCalibData=0; //calibration parameters for A-A reconstruction
f5d41205 56
57//_____________________________________________________________________________
58AliZDCReconstructor:: AliZDCReconstructor() :
1e319f71 59 fPedData(GetPedestalData()),
60 fEnCalibData(GetEnergyCalibData()),
61 fTowCalibData(GetTowerCalibData()),
fd9afd60 62 fRecoMode(0),
42d8b8d5 63 fBeamEnergy(0.),
73bc3a3f 64 fNRun(0),
65 fIsCalibrationMB(kFALSE),
66 fPedSubMode(0),
af6f24c9 67 fSignalThreshold(7),
9e05925b 68 fMeanPhase(0),
af6f24c9 69 fESDZDC(NULL)
f5d41205 70{
71 // **** Default constructor
f5d41205 72}
73
74
75//_____________________________________________________________________________
76AliZDCReconstructor::~AliZDCReconstructor()
77{
78// destructor
90936733 79// if(fgRecoParam) delete fgRecoParam;
73bc3a3f 80 if(fPedData) delete fPedData;
81 if(fEnCalibData) delete fEnCalibData;
82 if(fTowCalibData) delete fTowCalibData;
af6f24c9 83 if(fgMBCalibData) delete fgMBCalibData;
84 if(fESDZDC) delete fESDZDC;
f5d41205 85}
86
fd9afd60 87//____________________________________________________________________________
73bc3a3f 88void AliZDCReconstructor::Init()
fd9afd60 89{
9e05925b 90 // Setting reconstruction parameters
91
4a72fbdb 92 TString runType = GetRunInfo()->GetRunType();
4a72fbdb 93 if((runType.CompareTo("CALIBRATION_MB")) == 0){
94 fIsCalibrationMB = kTRUE;
95 }
73bc3a3f 96
4a72fbdb 97 TString beamType = GetRunInfo()->GetBeamType();
98 // This is a temporary solution to allow reconstruction in tests without beam
55d9b744 99 if(((beamType.CompareTo("UNKNOWN"))==0) &&
100 ((runType.CompareTo("PHYSICS"))==0 || (runType.CompareTo("CALIBRATION_BC"))==0)){
4a72fbdb 101 fRecoMode=1;
102 }
81f09162 103 /*else if((beamType.CompareTo("UNKNOWN"))==0){
104 AliError("\t UNKNOWN beam type\n");
4a72fbdb 105 return;
81f09162 106 }*/
9e05925b 107
108 fBeamEnergy = GetRunInfo()->GetBeamEnergy();
109 if(fBeamEnergy<0.01) AliWarning(" Beam energy value missing -> E_beam = 0");
4a72fbdb 110
111 if(((beamType.CompareTo("pp"))==0) || ((beamType.CompareTo("p-p"))==0)
81f09162 112 ||((beamType.CompareTo("PP"))==0) || ((beamType.CompareTo("P-P"))==0)){
113 fRecoMode=1;
114 }
2d9c70ab 115 else if((beamType.CompareTo("A-A")) == 0 || (beamType.CompareTo("AA")) == 0){
4a72fbdb 116 fRecoMode=2;
9e05925b 117 if(!fgRecoParam) fgRecoParam = const_cast<AliZDCRecoParam*>(GetRecoParam());
118 if(fgRecoParam){
119 fgRecoParam->SetGlauberMCDist(fBeamEnergy);
120 }
fd9afd60 121 }
9e05925b 122
123 AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase");
124 if (!entry) AliFatal("LHC clock-phase shift is not found in OCDB !");
125 AliLHCClockPhase *phaseLHC = (AliLHCClockPhase*)entry->GetObject();
44c5ae37 126 // 4/2/2011 According to A. Di Mauro BEAM 2 measurement is more reliable
127 // than BEAM1 and therefore laso than the average of the 2
128 fMeanPhase = phaseLHC->GetMeanPhaseB2();
4a72fbdb 129
130 if(fIsCalibrationMB==kFALSE)
2d9c70ab 131 printf("\n\n ***** ZDC reconstruction initialized for %s @ %1.0f + %1.0f GeV *****\n\n",
132 beamType.Data(), fBeamEnergy, fBeamEnergy);
fd9afd60 133
32e2fda5 134 // if EMD calibration run NO ENERGY CALIBRATION should be performed
135 // pp-like reconstruction must be performed (E cailb. coeff. = 1)
136 if((runType.CompareTo("CALIBRATION_EMD")) == 0){
137 fRecoMode=1;
9e05925b 138 fBeamEnergy = 1380.;
32e2fda5 139 }
140
af6f24c9 141 fESDZDC = new AliESDZDC();
142
143}
144
145
146//____________________________________________________________________________
147void AliZDCReconstructor::Init(TString beamType, Float_t beamEnergy)
148{
149 // Setting reconstruction mode
150 // Needed to work in the HLT framework
151
152 fIsCalibrationMB = kFALSE;
153
154 fBeamEnergy = beamEnergy;
155
156 if(((beamType.CompareTo("pp"))==0) || ((beamType.CompareTo("p-p"))==0)
157 ||((beamType.CompareTo("PP"))==0) || ((beamType.CompareTo("P-P"))==0)){
158 fRecoMode=1;
159 }
160 else if((beamType.CompareTo("A-A")) == 0 || (beamType.CompareTo("AA")) == 0){
161 fRecoMode=2;
bb98da29 162 if(!fgRecoParam) fgRecoParam = const_cast<AliZDCRecoParam*>(GetRecoParam());
163 if( fgRecoParam ) fgRecoParam->SetGlauberMCDist(fBeamEnergy);
164 }
9e05925b 165
166 AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase");
167 if (!entry) AliFatal("LHC clock-phase shift is not found in OCDB !");
168 AliLHCClockPhase *phaseLHC = (AliLHCClockPhase*)entry->GetObject();
169 fMeanPhase = phaseLHC->GetMeanPhase();
af6f24c9 170
171 fESDZDC = new AliESDZDC();
172
173 printf("\n\n ***** ZDC reconstruction initialized for %s @ %1.0f + %1.0f GeV *****\n\n",
174 beamType.Data(), fBeamEnergy, fBeamEnergy);
175
fd9afd60 176}
177
f5d41205 178//_____________________________________________________________________________
1e319f71 179void AliZDCReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
f5d41205 180{
181 // *** Local ZDC reconstruction for digits
182 // Works on the current event
183
184 // Retrieving calibration data
42d8b8d5 185 // Parameters for mean value pedestal subtraction
73bc3a3f 186 int const kNch = 24;
187 Float_t meanPed[2*kNch];
188 for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
42d8b8d5 189 // Parameters pedestal subtraction through correlation with out-of-time signals
73bc3a3f 190 Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch];
191 for(Int_t jj=0; jj<2*kNch; jj++){
81f09162 192 corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj);
193 corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj);
42d8b8d5 194 }
f5d41205 195
196 // get digits
197 AliZDCDigit digit;
198 AliZDCDigit* pdigit = &digit;
199 digitsTree->SetBranchAddress("ZDC", &pdigit);
c35ed519 200 //printf("\n\t # of digits in tree: %d\n",(Int_t) digitsTree->GetEntries());
f5d41205 201
202 // loop over digits
c35ed519 203 Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
73bc3a3f 204 Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2];
c35ed519 205 for(Int_t i=0; i<10; i++){
206 tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.;
73bc3a3f 207 if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
c35ed519 208 }
42d8b8d5 209
210 Int_t digNentries = digitsTree->GetEntries();
796c8b58 211 Float_t ootDigi[kNch]; Int_t i=0;
42d8b8d5 212 // -- Reading out-of-time signals (last kNch entries) for current event
213 if(fPedSubMode==1){
214 for(Int_t iDigit=kNch; iDigit<digNentries; iDigit++){
796c8b58 215 if(i<=kNch) ootDigi[i] = digitsTree->GetEntry(iDigit);
216 else AliWarning(" Can't read more out of time values: index>kNch !!!\n");
217 i++;
42d8b8d5 218 }
219 }
220
221 for(Int_t iDigit=0; iDigit<(digNentries/2); iDigit++) {
a85132e7 222 digitsTree->GetEntry(iDigit);
223 if (!pdigit) continue;
a85132e7 224 //
225 Int_t det = digit.GetSector(0);
226 Int_t quad = digit.GetSector(1);
42d8b8d5 227 Int_t pedindex = -1;
228 Float_t ped2SubHg=0., ped2SubLg=0.;
229 if(quad!=5){
230 if(det==1) pedindex = quad;
231 else if(det==2) pedindex = quad+5;
232 else if(det==3) pedindex = quad+9;
233 else if(det==4) pedindex = quad+12;
234 else if(det==5) pedindex = quad+17;
235 }
236 else pedindex = (det-1)/3+22;
a85132e7 237 //
42d8b8d5 238 if(fPedSubMode==0){
239 ped2SubHg = meanPed[pedindex];
240 ped2SubLg = meanPed[pedindex+kNch];
241 }
242 else if(fPedSubMode==1){
243 ped2SubHg = corrCoeff1[pedindex]*ootDigi[pedindex]+corrCoeff0[pedindex];
244 ped2SubLg = corrCoeff1[pedindex+kNch]*ootDigi[pedindex+kNch]+corrCoeff0[pedindex+kNch];
245 }
42d8b8d5 246
a85132e7 247 if(quad != 5){ // ZDC (not reference PTMs!)
c35ed519 248 if(det == 1){ // *** ZNC
42d8b8d5 249 tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
250 tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
c35ed519 251 if(tZN1Corr[quad]<0.) tZN1Corr[quad] = 0.;
58dd32ca 252 if(tZN1Corr[quad+5]<0.) tZN1Corr[quad+5] = 0.;
f5d41205 253 }
254 else if(det == 2){ // *** ZP1
42d8b8d5 255 tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 256 tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 257 if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.;
58dd32ca 258 if(tZP1Corr[quad+5]<0.) tZP1Corr[quad+5] = 0.;
f5d41205 259 }
260 else if(det == 3){
261 if(quad == 1){ // *** ZEM1
42d8b8d5 262 dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 263 dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 264 if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.;
c35ed519 265 if(dZEM1Corr[1]<0.) dZEM1Corr[1] = 0.;
f5d41205 266 }
a85132e7 267 else if(quad == 2){ // *** ZEM2
42d8b8d5 268 dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 269 dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 270 if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.;
c35ed519 271 if(dZEM2Corr[1]<0.) dZEM2Corr[1] = 0.;
f5d41205 272 }
273 }
274 else if(det == 4){ // *** ZN2
42d8b8d5 275 tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 276 tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 277 if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.;
c35ed519 278 if(tZN2Corr[quad+5]<0.) tZN2Corr[quad+5] = 0.;
59a953e0 279 }
f5d41205 280 else if(det == 5){ // *** ZP2
42d8b8d5 281 tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 282 tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 283 if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.;
c35ed519 284 if(tZP2Corr[quad+5]<0.) tZP2Corr[quad+5] = 0.;
f5d41205 285 }
a85132e7 286 }
c35ed519 287 else{ // Reference PMs
c35ed519 288 if(det == 1){
73bc3a3f 289 sPMRef1[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
290 sPMRef1[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
291 // Ch. debug
292 if(sPMRef1[0]<0.) sPMRef1[0] = 0.;
293 if(sPMRef2[1]<0.) sPMRef1[1] = 0.;
c35ed519 294 }
295 else if(det == 4){
73bc3a3f 296 sPMRef2[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
297 sPMRef2[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
298 // Ch. debug
299 if(sPMRef2[0]<0.) sPMRef2[0] = 0.;
300 if(sPMRef2[1]<0.) sPMRef2[1] = 0.;
c35ed519 301 }
302 }
f5d41205 303
73bc3a3f 304 // Ch. debug
59a953e0 305 /*printf("AliZDCReconstructor: digit #%d det %d quad %d pedHG %1.0f pedLG %1.0f\n",
73bc3a3f 306 iDigit, det, quad, ped2SubHg, ped2SubLg);
59a953e0 307 printf(" -> pedindex %d\n", pedindex);
308 printf(" HGChain -> RawDig %d DigCorr %1.2f",
309 digit.GetADCValue(0), digit.GetADCValue(0)-ped2SubHg);
310 printf(" LGChain -> RawDig %d DigCorr %1.2f\n",
311 digit.GetADCValue(1), digit.GetADCValue(1)-ped2SubLg);*/
312
73bc3a3f 313 }//digits loop
58671297 314
81f09162 315 UInt_t counts[32];
f53e5ecb 316 Int_t tdc[32][4];
82dffa48 317 for(Int_t jj=0; jj<32; jj++){
318 counts[jj]=0;
f53e5ecb 319 for(Int_t ii=0; ii<4; ii++) tdc[jj][ii]=0;
82dffa48 320 }
81f09162 321
322 Int_t evQualityBlock[4] = {1,0,0,0};
323 Int_t triggerBlock[4] = {0,0,0,0};
324 Int_t chBlock[3] = {0,0,0};
325 UInt_t puBits=0;
73bc3a3f 326
69550cf5 327 // reconstruct the event
73bc3a3f 328 if(fRecoMode==1)
fd9afd60 329 ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
81f09162 330 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
82dffa48 331 kFALSE, counts, tdc,
81f09162 332 evQualityBlock, triggerBlock, chBlock, puBits);
73bc3a3f 333 else if(fRecoMode==2)
fd9afd60 334 ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
81f09162 335 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
82dffa48 336 kFALSE, counts, tdc,
91debfd4 337 evQualityBlock, triggerBlock, chBlock, puBits);
f5d41205 338}
339
340//_____________________________________________________________________________
1e319f71 341void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree) const
f5d41205 342{
343 // *** ZDC raw data reconstruction
344 // Works on the current event
345
346 // Retrieving calibration data
73bc3a3f 347 // Parameters for pedestal subtraction
348 int const kNch = 24;
349 Float_t meanPed[2*kNch];
350 for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
42d8b8d5 351 // Parameters pedestal subtraction through correlation with out-of-time signals
73bc3a3f 352 Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch];
353 for(Int_t jj=0; jj<2*kNch; jj++){
42d8b8d5 354 corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj);
355 corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj);
36660aad 356 //printf(" %d %1.4f %1.4f\n", jj,corrCoeff0[jj],corrCoeff1[jj]);
42d8b8d5 357 }
f5d41205 358
73bc3a3f 359 Int_t adcZN1[5], adcZN1oot[5], adcZN1lg[5], adcZN1ootlg[5];
360 Int_t adcZP1[5], adcZP1oot[5], adcZP1lg[5], adcZP1ootlg[5];
361 Int_t adcZN2[5], adcZN2oot[5], adcZN2lg[5], adcZN2ootlg[5];
362 Int_t adcZP2[5], adcZP2oot[5], adcZP2lg[5], adcZP2ootlg[5];
363 Int_t adcZEM[2], adcZEMoot[2], adcZEMlg[2], adcZEMootlg[2];
364 Int_t pmRef[2], pmRefoot[2], pmReflg[2], pmRefootlg[2];
365 for(Int_t ich=0; ich<5; ich++){
366 adcZN1[ich] = adcZN1oot[ich] = adcZN1lg[ich] = adcZN1ootlg[ich] = 0;
367 adcZP1[ich] = adcZP1oot[ich] = adcZP1lg[ich] = adcZP1ootlg[ich] = 0;
368 adcZN2[ich] = adcZN2oot[ich] = adcZN2lg[ich] = adcZN2ootlg[ich] = 0;
369 adcZP2[ich] = adcZP2oot[ich] = adcZP2lg[ich] = adcZP2ootlg[ich] = 0;
370 if(ich<2){
371 adcZEM[ich] = adcZEMoot[ich] = adcZEMlg[ich] = adcZEMootlg[ich] = 0;
372 pmRef[ich] = pmRefoot[ich] = pmReflg[ich] = pmRefootlg[ich] = 0;
373 }
374 }
7bff3766 375
c35ed519 376 Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
73bc3a3f 377 Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2];
c35ed519 378 for(Int_t i=0; i<10; i++){
379 tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.;
73bc3a3f 380 if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
c35ed519 381 }
1e319f71 382
81f09162 383 Bool_t isScalerOn=kFALSE;
32e2fda5 384 Int_t jsc=0, itdc=0, iprevtdc=-1, ihittdc=0;
82dffa48 385 UInt_t scalerData[32];
f53e5ecb 386 Int_t tdcData[32][4];
82dffa48 387 for(Int_t k=0; k<32; k++){
388 scalerData[k]=0;
9e05925b 389 for(Int_t i=0; i<4; i++) tdcData[k][i]=0.;
82dffa48 390 }
81f09162 391
9e05925b 392
81f09162 393 Int_t evQualityBlock[4] = {1,0,0,0};
394 Int_t triggerBlock[4] = {0,0,0,0};
395 Int_t chBlock[3] = {0,0,0};
396 UInt_t puBits=0;
397
82dffa48 398 Int_t kFirstADCGeo=0, kLastADCGeo=3, kScalerGeo=8, kZDCTDCGeo=4, kPUGeo=29;
81f09162 399 //Int_t kTrigScales=30, kTrigHistory=31;
400
401 // loop over raw data
af6f24c9 402 //rawReader->Reset();
f5d41205 403 AliZDCRawStream rawData(rawReader);
73bc3a3f 404 while(rawData.Next()){
81f09162 405
406 // ***************************** Reading ADCs
f70a5526 407 if((rawData.GetADCModule()>=kFirstADCGeo) && (rawData.GetADCModule()<=kLastADCGeo)){
408 //printf(" **** Reading ADC raw data from module %d **** \n",rawData.GetADCModule());
58671297 409 //
81f09162 410 if((rawData.IsADCDataWord()) && (rawData.GetNChannelsOn()<48)) chBlock[0] = kTRUE;
411 if((rawData.IsADCDataWord()) && (rawData.IsOverflow() == kTRUE)) chBlock[1] = kTRUE;
412 if((rawData.IsADCDataWord()) && (rawData.IsUnderflow() == kTRUE)) chBlock[2] = kTRUE;
413 if((rawData.IsADCDataWord()) && (rawData.IsADCEventGood() == kTRUE)) evQualityBlock[0] = kTRUE;
f70a5526 414
81f09162 415 if((rawData.IsADCDataWord()) && (rawData.IsUnderflow()==kFALSE)
416 && (rawData.IsOverflow()==kFALSE) && (rawData.IsADCEventGood()==kTRUE)){
73bc3a3f 417
58671297 418 Int_t adcMod = rawData.GetADCModule();
419 Int_t det = rawData.GetSector(0);
420 Int_t quad = rawData.GetSector(1);
421 Int_t gain = rawData.GetADCGain();
422 Int_t pedindex=0;
423 //
424 // Mean pedestal value subtraction -------------------------------------------------------
425 if(fPedSubMode == 0){
36660aad 426 // **** Pb-Pb data taking 2010 -> subtracting some ch. from correlation ****
73bc3a3f 427 // Not interested in o.o.t. signals (ADC modules 2, 3)
36660aad 428 //if(adcMod == 2 || adcMod == 3) continue;
429 if(((det==1 && quad==0) || (det==2 && quad==2) || (det==3)) && (quad != 5)){
430 if(det == 1){
431 if(adcMod==0 || adcMod==1){
432 if(gain==0) adcZN1[quad] = rawData.GetADCValue();
433 else adcZN1lg[quad] = rawData.GetADCValue();
434 }
435 else if(adcMod==2 || adcMod==3){
436 if(gain==0) adcZN1oot[quad] = rawData.GetADCValue();
437 else adcZN1ootlg[quad] = rawData.GetADCValue();
438 }
439 }
440 else if(det == 2){
441 if(adcMod==0 || adcMod==1){
442 if(gain==0) adcZP2[quad] = rawData.GetADCValue();
443 else adcZP2lg[quad] = rawData.GetADCValue();
444 }
445 else if(adcMod==2 || adcMod==3){
446 if(gain==0) adcZP2oot[quad] = rawData.GetADCValue();
447 else adcZP2ootlg[quad] = rawData.GetADCValue();
448 }
449 }
450 else if(det == 3){
451 if(adcMod==0 || adcMod==1){
452 if(gain==0) adcZEM[quad-1] = rawData.GetADCValue();
453 else adcZEMlg[quad-1] = rawData.GetADCValue();
454 }
455 else if(adcMod==2 || adcMod==3){
456 if(gain==0) adcZEMoot[quad-1] = rawData.GetADCValue();
457 else adcZEMootlg[quad-1] = rawData.GetADCValue();
458 }
459 }
460 }
461 // When oot values are read the ADC modules 2, 3 can be skipped!!!
1e319f71 462 if(adcMod == 2 || adcMod == 3) continue;
36660aad 463
464 // *************************************************************************
73bc3a3f 465 if(quad != 5){ // ZDCs (not reference PTMs)
36660aad 466 if(det==1 && quad!=0){
73bc3a3f 467 pedindex = quad;
468 if(gain == 0) tZN1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
469 else tZN1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
f5d41205 470 }
36660aad 471 else if(det==2 && quad!=2){
73bc3a3f 472 pedindex = quad+5;
473 if(gain == 0) tZP1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
474 else tZP1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
475 }
36660aad 476 /*else if(det == 3){
73bc3a3f 477 pedindex = quad+9;
478 if(quad==1){
479 if(gain == 0) dZEM1Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
480 else dZEM1Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
481 }
482 else if(quad==2){
483 if(gain == 0) dZEM2Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
484 else dZEM2Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
485 }
36660aad 486 }*/
73bc3a3f 487 else if(det == 4){
488 pedindex = quad+12;
489 if(gain == 0) tZN2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
490 else tZN2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
491 }
492 else if(det == 5){
493 pedindex = quad+17;
494 if(gain == 0) tZP2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
495 else tZP2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
f5d41205 496 }
c35ed519 497 }
73bc3a3f 498 else{ // reference PM
499 pedindex = (det-1)/3 + 22;
500 if(det == 1){
501 if(gain==0) sPMRef1[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
81f09162 502 else sPMRef1[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
73bc3a3f 503 }
504 else if(det == 4){
505 if(gain==0) sPMRef2[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
81f09162 506 else sPMRef2[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
73bc3a3f 507 }
c35ed519 508 }
73bc3a3f 509 // Ch. debug
81f09162 510 /*if(gain==0){
511 printf(" AliZDCReconstructor: det %d quad %d res %d -> Pedestal[%d] %1.0f",
512 det,quad,gain, pedindex, meanPed[pedindex]);
513 printf(" RawADC %d ADCCorr %1.0f\n",
514 rawData.GetADCValue(), rawData.GetADCValue()-meanPed[pedindex]);
515 }*/
58671297 516 }// mean pedestal subtraction
517 // Pedestal subtraction from correlation ------------------------------------------------
518 else if(fPedSubMode == 1){
73bc3a3f 519 // In time signals
520 if(adcMod==0 || adcMod==1){
521 if(quad != 5){ // signals from ZDCs
522 if(det == 1){
523 if(gain==0) adcZN1[quad] = rawData.GetADCValue();
524 else adcZN1lg[quad] = rawData.GetADCValue();
525 }
526 else if(det == 2){
527 if(gain==0) adcZP1[quad] = rawData.GetADCValue();
528 else adcZP1lg[quad] = rawData.GetADCValue();
529 }
530 else if(det == 3){
531 if(gain==0) adcZEM[quad-1] = rawData.GetADCValue();
532 else adcZEMlg[quad-1] = rawData.GetADCValue();
533 }
534 else if(det == 4){
535 if(gain==0) adcZN2[quad] = rawData.GetADCValue();
536 else adcZN2lg[quad] = rawData.GetADCValue();
537 }
538 else if(det == 5){
539 if(gain==0) adcZP2[quad] = rawData.GetADCValue();
540 else adcZP2lg[quad] = rawData.GetADCValue();
541 }
542 }
543 else{ // signals from reference PM
544 if(gain==0) pmRef[quad-1] = rawData.GetADCValue();
545 else pmReflg[quad-1] = rawData.GetADCValue();
546 }
547 }
548 // Out-of-time pedestals
549 else if(adcMod==2 || adcMod==3){
550 if(quad != 5){ // signals from ZDCs
551 if(det == 1){
552 if(gain==0) adcZN1oot[quad] = rawData.GetADCValue();
553 else adcZN1ootlg[quad] = rawData.GetADCValue();
554 }
555 else if(det == 2){
556 if(gain==0) adcZP1oot[quad] = rawData.GetADCValue();
557 else adcZP1ootlg[quad] = rawData.GetADCValue();
558 }
559 else if(det == 3){
560 if(gain==0) adcZEMoot[quad-1] = rawData.GetADCValue();
561 else adcZEMootlg[quad-1] = rawData.GetADCValue();
562 }
563 else if(det == 4){
564 if(gain==0) adcZN2oot[quad] = rawData.GetADCValue();
565 else adcZN2ootlg[quad] = rawData.GetADCValue();
566 }
567 else if(det == 5){
568 if(gain==0) adcZP2oot[quad] = rawData.GetADCValue();
569 else adcZP2ootlg[quad] = rawData.GetADCValue();
570 }
571 }
572 else{ // signals from reference PM
573 if(gain==0) pmRefoot[quad-1] = rawData.GetADCValue();
574 else pmRefootlg[quad-1] = rawData.GetADCValue();
575 }
576 }
58671297 577 } // pedestal subtraction from correlation
578 // Ch. debug
59a953e0 579 /*printf("\t AliZDCReconstructor: det %d quad %d res %d -> Ped[%d] = %1.0f\n",
580 det,quad,gain, pedindex, meanPed[pedindex]);*/
58671297 581 }//IsADCDataWord
81f09162 582 }// ADC DATA
583 // ***************************** Reading Scaler
584 else if(rawData.GetADCModule()==kScalerGeo){
ad3a602e 585 if(rawData.IsScalerWord()==kTRUE && rawData.IsScEventGood()==kTRUE){
81f09162 586 isScalerOn = kTRUE;
587 scalerData[jsc] = rawData.GetTriggerCount();
ad3a602e 588 // Ch. debug
589 //printf(" Reconstructed VME Scaler: %d %d ",jsc,scalerData[jsc]);
590 //
81f09162 591 jsc++;
592 }
593 }// VME SCALER DATA
82dffa48 594 // ***************************** Reading ZDC TDC
595 else if(rawData.GetADCModule()==kZDCTDCGeo && rawData.IsZDCTDCDatum()==kTRUE){
32e2fda5 596 itdc = rawData.GetChannel();
597 if(itdc==iprevtdc) ihittdc++;
598 else ihittdc=0;
599 iprevtdc=itdc;
600 tdcData[itdc][ihittdc] = rawData.GetZDCTDCDatum();
82dffa48 601 // Ch. debug
9e05925b 602 //printf(" Reconstructed TDC[%d, %d] %d ",itdc, ihittdc, tdcData[itdc][ihittdc]);
82dffa48 603 }// ZDC TDC DATA
81f09162 604 // ***************************** Reading PU
605 else if(rawData.GetADCModule()==kPUGeo){
606 puBits = rawData.GetDetectorPattern();
58671297 607 }
81f09162 608 // ***************************** Reading trigger history
609 else if(rawData.IstriggerHistoryWord()==kTRUE){
610 triggerBlock[0] = rawData.IsCPTInputEMDTrigger();
611 triggerBlock[1] = rawData.IsCPTInputSemiCentralTrigger();
612 triggerBlock[2] = rawData.IsCPTInputCentralTrigger();
613 triggerBlock[3] = rawData.IsCPTInputMBTrigger();
614 }
615
73bc3a3f 616 }//loop on raw data
617
618 if(fPedSubMode==1){
619 for(Int_t t=0; t<5; t++){
620 tZN1Corr[t] = adcZN1[t] - (corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]);
621 tZN1Corr[t+5] = adcZN1lg[t] - (corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]);
622 //
623 tZP1Corr[t] = adcZP1[t] - (corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]);
624 tZP1Corr[t+5] = adcZP1lg[t] - (corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]);
625 //
626 tZN2Corr[t] = adcZN2[t] - (corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]);
627 tZN2Corr[t+5] = adcZN2lg[t] - (corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]);
628 //
629 tZP2Corr[t] = adcZP2[t] - (corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]);
630 tZP2Corr[t+5] = adcZP2lg[t] - (corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]);
73bc3a3f 631 }
36660aad 632 dZEM1Corr[0] = adcZEM[0] - (corrCoeff1[10]*adcZEMoot[0]+corrCoeff0[10]);
633 dZEM1Corr[1] = adcZEMlg[0] - (corrCoeff1[10+kNch]*adcZEMootlg[0]+corrCoeff0[10+kNch]);
634 dZEM2Corr[0] = adcZEM[1] - (corrCoeff1[11]*adcZEMoot[1]+corrCoeff0[11]);
635 dZEM2Corr[1] = adcZEMlg[1] - (corrCoeff1[11+kNch]*adcZEMootlg[1]+corrCoeff0[11+kNch]);
73bc3a3f 636 //
637 sPMRef1[0] = pmRef[0] - (corrCoeff1[22]*pmRefoot[0]+corrCoeff0[22]);
638 sPMRef1[1] = pmReflg[0] - (corrCoeff1[22+kNch]*pmRefootlg[0]+corrCoeff0[22+kNch]);
639 sPMRef2[0] = pmRef[0] - (corrCoeff1[23]*pmRefoot[1]+corrCoeff0[23]);
640 sPMRef2[1] = pmReflg[0] - (corrCoeff1[23+kNch]*pmRefootlg[1]+corrCoeff0[23+kNch]);
f5d41205 641 }
36660aad 642 else{
643 // **** Pb-Pb data taking 2010 -> subtracting some ch. from correlation ****
644 tZN1Corr[0] = adcZN1[0] - (corrCoeff1[0]*adcZN1oot[0]+corrCoeff0[0]);
645 tZN1Corr[5] = adcZN1lg[0] - (corrCoeff1[kNch]*adcZN1ootlg[0]+corrCoeff0[kNch]);
646 // Ch. debug
647 //printf(" adcZN1 %d adcZN1oot %d tZN1Corr %1.2f \n", adcZN1[0],adcZN1oot[0],tZN1Corr[0]);
648 //printf(" adcZN1lg %d adcZN1ootlg %d tZN1Corrlg %1.2f \n", adcZN1lg[0],adcZN1ootlg[0],tZN1Corr[5]);
649 //
650 tZP1Corr[2] = adcZP1[2] - (corrCoeff1[2+5]*adcZP1oot[2]+corrCoeff0[2+5]);
651 tZP1Corr[2+5] = adcZP1lg[2] - (corrCoeff1[2+5+kNch]*adcZP1ootlg[2]+corrCoeff0[2+5+kNch]);
652 //
653 dZEM1Corr[0] = adcZEM[0] - (corrCoeff1[10]*adcZEMoot[0]+corrCoeff0[10]);
654 dZEM1Corr[1] = adcZEMlg[0] - (corrCoeff1[10+kNch]*adcZEMootlg[0]+corrCoeff0[10+kNch]);
655 dZEM2Corr[0] = adcZEM[1] - (corrCoeff1[11]*adcZEMoot[1]+corrCoeff0[11]);
656 dZEM2Corr[1] = adcZEMlg[1] - (corrCoeff1[11+kNch]*adcZEMootlg[1]+corrCoeff0[11+kNch]);
657 // *************************************************************************
658 }
f5d41205 659
81f09162 660 if(fRecoMode==1) // p-p data
661 ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
662 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
82dffa48 663 isScalerOn, scalerData, tdcData,
81f09162 664 evQualityBlock, triggerBlock, chBlock, puBits);
665 else if(fRecoMode==2) // Pb-Pb data
91debfd4 666 ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
81f09162 667 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
82dffa48 668 isScalerOn, scalerData, tdcData,
81f09162 669 evQualityBlock, triggerBlock, chBlock, puBits);
f5d41205 670}
671
672//_____________________________________________________________________________
90936733 673void AliZDCReconstructor::ReconstructEventpp(TTree *clustersTree,
674 const Float_t* const corrADCZN1, const Float_t* const corrADCZP1,
675 const Float_t* const corrADCZN2, const Float_t* const corrADCZP2,
676 const Float_t* const corrADCZEM1, const Float_t* const corrADCZEM2,
677 Float_t* sPMRef1, Float_t* sPMRef2, Bool_t isScalerOn, UInt_t* scaler,
f53e5ecb 678 Int_t tdcData[32][4], const Int_t* const evQualityBlock,
82dffa48 679 const Int_t* const triggerBlock, const Int_t* const chBlock, UInt_t puBits) const
f5d41205 680{
73bc3a3f 681 // ****************** Reconstruct one event ******************
59a953e0 682
683 // CH. debug
684 /*printf("\n*************************************************\n");
685 printf(" ReconstructEventpp -> values after pedestal subtraction:\n");
686 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
687 corrADCZN1[0],corrADCZN1[1],corrADCZN1[2],corrADCZN1[3],corrADCZN1[4]);
688 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
689 corrADCZP1[0],corrADCZP1[1],corrADCZP1[2],corrADCZP1[3],corrADCZP1[4]);
690 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
691 corrADCZN2[0],corrADCZN2[1],corrADCZN2[2],corrADCZN2[3],corrADCZN2[4]);
692 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
693 corrADCZP2[0],corrADCZP2[1],corrADCZP2[2],corrADCZP2[3],corrADCZP2[4]);
694 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",corrADCZEM1[0],corrADCZEM2[0]);
695 printf("*************************************************\n");*/
1e319f71 696
81f09162 697 // ---------------------- Setting reco flags for ESD
6b793021 698 UInt_t rFlags[32];
699 for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0;
81f09162 700
701 if(evQualityBlock[0] == 1) rFlags[31] = 0x0;
702 else rFlags[31] = 0x1;
1e319f71 703 //
81f09162 704 if(evQualityBlock[1] == 1) rFlags[30] = 0x1;
705 if(evQualityBlock[2] == 1) rFlags[29] = 0x1;
706 if(evQualityBlock[3] == 1) rFlags[28] = 0x1;
707
708 if(triggerBlock[0] == 1) rFlags[27] = 0x1;
709 if(triggerBlock[1] == 1) rFlags[26] = 0x1;
710 if(triggerBlock[2] == 1) rFlags[25] = 0x1;
711 if(triggerBlock[3] == 1) rFlags[24] = 0x1;
712
713 if(chBlock[0] == 1) rFlags[18] = 0x1;
714 if(chBlock[1] == 1) rFlags[17] = 0x1;
715 if(chBlock[2] == 1) rFlags[16] = 0x1;
716
717
718 rFlags[13] = puBits & 0x00000020;
719 rFlags[12] = puBits & 0x00000010;
720 rFlags[11] = puBits & 0x00000080;
721 rFlags[10] = puBits & 0x00000040;
722 rFlags[9] = puBits & 0x00000020;
723 rFlags[8] = puBits & 0x00000010;
724
725 if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1;
726 if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1;
727 if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1;
728 if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1;
729 if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1;
730 if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1;
731
732 UInt_t recoFlag = rFlags[31] << 31 | rFlags[30] << 30 | rFlags[29] << 29 | rFlags[28] << 28 |
733 rFlags[27] << 27 | rFlags[26] << 26 | rFlags[25] << 25 | rFlags[24] << 24 |
734 0x0 << 23 | 0x0 << 22 | 0x0 << 21 | 0x0 << 20 |
735 0x0 << 19 | rFlags[18] << 18 | rFlags[17] << 17 | rFlags[16] << 16 |
736 0x0 << 15 | 0x0 << 14 | rFlags[13] << 13 | rFlags[12] << 12 |
737 rFlags[11] << 11 |rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 |
738 0x0 << 7 | 0x0 << 6 | rFlags[5] << 5 | rFlags[4] << 4 |
739 rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0];
740 // --------------------------------------------------
1e319f71 741
73bc3a3f 742 // ****** Retrieving calibration data
84d6255e 743 // --- Equalization coefficients ---------------------------------------------
f5d41205 744 Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5];
745 for(Int_t ji=0; ji<5; ji++){
73bc3a3f 746 equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji);
747 equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji);
748 equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji);
749 equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji);
f5d41205 750 }
84d6255e 751 // --- Energy calibration factors ------------------------------------
796c8b58 752 Float_t calibEne[6];
42d8b8d5 753 // **** Energy calibration coefficient set to 1
754 // **** (no trivial way to calibrate in p-p runs)
76725070 755 for(Int_t ij=0; ij<6; ij++) calibEne[ij] = fEnCalibData->GetEnCalib(ij);
7bff3766 756
73bc3a3f 757 // ****** Equalization of detector responses
7bff3766 758 Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
73bc3a3f 759 for(Int_t gi=0; gi<10; gi++){
31474197 760 if(gi<5){
761 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
762 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
763 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
764 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
765 }
766 else{
767 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5];
768 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5];
769 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5];
770 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5];
771 }
73bc3a3f 772 }
59a953e0 773 // Ch. debug
774 /*printf("\n ------------- EQUALIZATION -------------\n");
775 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
776 equalTowZN1[0],equalTowZN1[1],equalTowZN1[2],equalTowZN1[3],equalTowZN1[4]);
777 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
778 equalTowZP1[0],equalTowZP1[1],equalTowZP1[2],equalTowZP1[3],equalTowZP1[4]);
779 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
780 equalTowZN2[0],equalTowZN2[1],equalTowZN2[2],equalTowZN2[3],equalTowZN2[4]);
781 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
782 equalTowZP2[0],equalTowZP2[1],equalTowZP2[2],equalTowZP2[3],equalTowZP2[4]);
783 printf(" ----------------------------------------\n");*/
73bc3a3f 784
785 // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!)
786 Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0};
7bff3766 787 for(Int_t gi=0; gi<5; gi++){
73bc3a3f 788 calibSumZN1[0] += equalTowZN1[gi];
789 calibSumZP1[0] += equalTowZP1[gi];
790 calibSumZN2[0] += equalTowZN2[gi];
791 calibSumZP2[0] += equalTowZP2[gi];
792 //
793 calibSumZN1[1] += equalTowZN1[gi+5];
794 calibSumZP1[1] += equalTowZP1[gi+5];
795 calibSumZN2[1] += equalTowZN2[gi+5];
796 calibSumZP2[1] += equalTowZP2[gi+5];
7bff3766 797 }
73bc3a3f 798 // High gain chain
59a953e0 799 calibSumZN1[0] = calibSumZN1[0]*calibEne[0];
800 calibSumZP1[0] = calibSumZP1[0]*calibEne[1];
801 calibSumZN2[0] = calibSumZN2[0]*calibEne[2];
802 calibSumZP2[0] = calibSumZP2[0]*calibEne[3];
73bc3a3f 803 // Low gain chain
804 calibSumZN1[1] = calibSumZN1[1]*calibEne[0];
805 calibSumZP1[1] = calibSumZP1[1]*calibEne[1];
806 calibSumZN2[1] = calibSumZN2[1]*calibEne[2];
807 calibSumZP2[1] = calibSumZP2[1]*calibEne[3];
7bff3766 808
73bc3a3f 809 // ****** Energy calibration of detector responses
7bff3766 810 Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
73bc3a3f 811 for(Int_t gi=0; gi<5; gi++){
812 // High gain chain
59a953e0 813 calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0];
814 calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1];
815 calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2];
816 calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3];
73bc3a3f 817 // Low gain chain
818 calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0];
819 calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1];
820 calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2];
821 calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3];
7bff3766 822 }
73bc3a3f 823 //
824 Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0};
c7d86465 825 calibZEM1[0] = corrADCZEM1[0]*calibEne[4];
826 calibZEM1[1] = corrADCZEM1[1]*calibEne[4];
59a953e0 827 calibZEM2[0] = corrADCZEM2[0]*calibEne[5];
73bc3a3f 828 calibZEM2[1] = corrADCZEM2[1]*calibEne[5];
829 for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k];
59a953e0 830 // Ch. debug
831 /*printf("\n ------------- CALIBRATION -------------\n");
832 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
833 calibTowZN1[0],calibTowZN1[1],calibTowZN1[2],calibTowZN1[3],calibTowZN1[4]);
834 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
835 calibTowZP1[0],calibTowZP1[1],calibTowZP1[2],calibTowZP1[3],calibTowZP1[4]);
836 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
837 calibTowZN2[0],calibTowZN2[1],calibTowZN2[2],calibTowZN2[3],calibTowZN2[4]);
838 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
839 calibTowZP2[0],calibTowZP2[1],calibTowZP2[2],calibTowZP2[3],calibTowZP2[4]);
840 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",calibZEM1[0],calibZEM2[0]);
841 printf(" ----------------------------------------\n");*/
7bff3766 842
73bc3a3f 843 // ****** No. of spectator and participants nucleons
42d8b8d5 844 // Variables calculated to comply with ESD structure
73bc3a3f 845 // *** N.B. -> They have a meaning only in Pb-Pb!!!!!!!!!!!!
d9ec113e 846 Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0;
73bc3a3f 847 Int_t nGenSpec=0, nGenSpecLeft=0, nGenSpecRight=0;
848 Int_t nPart=0, nPartTotLeft=0, nPartTotRight=0;
849 Double_t impPar=0., impPar1=0., impPar2=0.;
7bff3766 850
851 // create the output tree
1e319f71 852 AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
853 calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
854 calibZEM1, calibZEM2, sPMRef1, sPMRef2,
855 nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
856 nGenSpec, nGenSpecLeft, nGenSpecRight,
857 nPart, nPartTotLeft, nPartTotRight,
858 impPar, impPar1, impPar2,
82dffa48 859 recoFlag, isScalerOn, scaler, tdcData);
7bff3766 860
1b467dea 861 const Int_t kBufferSize = 4000;
1e319f71 862 clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize);
7bff3766 863 // write the output tree
864 clustersTree->Fill();
bb98da29 865 delete reco;
7bff3766 866}
867
868//_____________________________________________________________________________
73bc3a3f 869void AliZDCReconstructor::ReconstructEventPbPb(TTree *clustersTree,
90936733 870 const Float_t* const corrADCZN1, const Float_t* const corrADCZP1,
871 const Float_t* const corrADCZN2, const Float_t* const corrADCZP2,
872 const Float_t* const corrADCZEM1, const Float_t* const corrADCZEM2,
873 Float_t* sPMRef1, Float_t* sPMRef2, Bool_t isScalerOn, UInt_t* scaler,
f53e5ecb 874 Int_t tdcData[32][4], const Int_t* const evQualityBlock,
82dffa48 875 const Int_t* const triggerBlock, const Int_t* const chBlock, UInt_t puBits) const
7bff3766 876{
73bc3a3f 877 // ****************** Reconstruct one event ******************
81f09162 878 // ---------------------- Setting reco flags for ESD
6b793021 879 UInt_t rFlags[32];
880 for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0;
81f09162 881
882 if(evQualityBlock[0] == 1) rFlags[31] = 0x0;
883 else rFlags[31] = 0x1;
1e319f71 884 //
81f09162 885 if(evQualityBlock[1] == 1) rFlags[30] = 0x1;
886 if(evQualityBlock[2] == 1) rFlags[29] = 0x1;
887 if(evQualityBlock[3] == 1) rFlags[28] = 0x1;
888
889 if(triggerBlock[0] == 1) rFlags[27] = 0x1;
890 if(triggerBlock[1] == 1) rFlags[26] = 0x1;
891 if(triggerBlock[2] == 1) rFlags[25] = 0x1;
892 if(triggerBlock[3] == 1) rFlags[24] = 0x1;
893
894 if(chBlock[0] == 1) rFlags[18] = 0x1;
895 if(chBlock[1] == 1) rFlags[17] = 0x1;
896 if(chBlock[2] == 1) rFlags[16] = 0x1;
897
898 rFlags[13] = puBits & 0x00000020;
899 rFlags[12] = puBits & 0x00000010;
900 rFlags[11] = puBits & 0x00000080;
901 rFlags[10] = puBits & 0x00000040;
902 rFlags[9] = puBits & 0x00000020;
903 rFlags[8] = puBits & 0x00000010;
904
905 if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1;
906 if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1;
907 if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1;
908 if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1;
909 if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1;
910 if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1;
911
912 UInt_t recoFlag = rFlags[31] << 31 | rFlags[30] << 30 | rFlags[29] << 29 | rFlags[28] << 28 |
913 rFlags[27] << 27 | rFlags[26] << 26 | rFlags[25] << 25 | rFlags[24] << 24 |
914 0x0 << 23 | 0x0 << 22 | 0x0 << 21 | 0x0 << 20 |
915 0x0 << 19 | rFlags[18] << 18 | rFlags[17] << 17 | rFlags[16] << 16 |
916 0x0 << 15 | 0x0 << 14 | rFlags[13] << 13 | rFlags[12] << 12 |
917 rFlags[11] << 11 |rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 |
918 0x0 << 7 | 0x0 << 6 | rFlags[5] << 5 | rFlags[4] << 4 |
919 rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0];
920 // --------------------------------------------------
921
2c62f191 922
923 // CH. debug
924/* printf("\n*************************************************\n");
925 printf(" ReconstructEventPbPb -> values after pedestal subtraction:\n");
926 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
927 corrADCZN1[0],corrADCZN1[1],corrADCZN1[2],corrADCZN1[3],corrADCZN1[4]);
928 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
929 corrADCZP1[0],corrADCZP1[1],corrADCZP1[2],corrADCZP1[3],corrADCZP1[4]);
930 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
931 corrADCZN2[0],corrADCZN2[1],corrADCZN2[2],corrADCZN2[3],corrADCZN2[4]);
932 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
933 corrADCZP2[0],corrADCZP2[1],corrADCZP2[2],corrADCZP2[3],corrADCZP2[4]);
934 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",corrADCZEM1[0],corrADCZEM2[0]);
935 printf("*************************************************\n");
936*/
73bc3a3f 937 // ****** Retrieving calibration data
7bff3766 938 // --- Equalization coefficients ---------------------------------------------
939 Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5];
940 for(Int_t ji=0; ji<5; ji++){
73bc3a3f 941 equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji);
942 equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji);
943 equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji);
944 equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji);
7bff3766 945 }
946 // --- Energy calibration factors ------------------------------------
2c62f191 947 Float_t calibEne[6];
948 // The energy calibration object already takes into account of E_beam
949 // -> the value from the OCDB can be directly used (Jul 2010)
950 for(Int_t ij=0; ij<6; ij++) calibEne[ij] = fEnCalibData->GetEnCalib(ij);
f5d41205 951
73bc3a3f 952 // ****** Equalization of detector responses
c35ed519 953 Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
73bc3a3f 954 for(Int_t gi=0; gi<10; gi++){
31474197 955 if(gi<5){
956 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
957 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
958 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
959 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
960 }
961 else{
962 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5];
963 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5];
964 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5];
965 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5];
966 }
f5d41205 967 }
968
2c62f191 969 // Ch. debug
970/* printf("\n ------------- EQUALIZATION -------------\n");
971 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
972 equalTowZN1[0],equalTowZN1[1],equalTowZN1[2],equalTowZN1[3],equalTowZN1[4]);
973 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
974 equalTowZP1[0],equalTowZP1[1],equalTowZP1[2],equalTowZP1[3],equalTowZP1[4]);
975 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
976 equalTowZN2[0],equalTowZN2[1],equalTowZN2[2],equalTowZN2[3],equalTowZN2[4]);
977 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
978 equalTowZP2[0],equalTowZP2[1],equalTowZP2[2],equalTowZP2[3],equalTowZP2[4]);
979 printf(" ----------------------------------------\n");
980*/
981
73bc3a3f 982 // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!)
c9102a72 983 Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0};
73bc3a3f 984 for(Int_t gi=0; gi<5; gi++){
985 calibSumZN1[0] += equalTowZN1[gi];
986 calibSumZP1[0] += equalTowZP1[gi];
987 calibSumZN2[0] += equalTowZN2[gi];
988 calibSumZP2[0] += equalTowZP2[gi];
989 //
990 calibSumZN1[1] += equalTowZN1[gi+5];
991 calibSumZP1[1] += equalTowZP1[gi+5];
992 calibSumZN2[1] += equalTowZN2[gi+5];
993 calibSumZP2[1] += equalTowZP2[gi+5];
f5d41205 994 }
2c62f191 995 //
2413fd18 996 //fEnCalibData->Print("");
2c62f191 997
73bc3a3f 998 // High gain chain
1b32dcc6 999 calibSumZN1[0] = calibSumZN1[0]*calibEne[0]*8.;
1000 calibSumZP1[0] = calibSumZP1[0]*calibEne[1]*8.;
1001 calibSumZN2[0] = calibSumZN2[0]*calibEne[2]*8.;
1002 calibSumZP2[0] = calibSumZP2[0]*calibEne[3]*8.;
73bc3a3f 1003 // Low gain chain
1004 calibSumZN1[1] = calibSumZN1[1]*calibEne[0];
1005 calibSumZP1[1] = calibSumZP1[1]*calibEne[1];
1006 calibSumZN2[1] = calibSumZN2[1]*calibEne[2];
1007 calibSumZP2[1] = calibSumZP2[1]*calibEne[3];
7bff3766 1008 //
73bc3a3f 1009 Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0};
c7d86465 1010 calibZEM1[0] = corrADCZEM1[0]*calibEne[4]*8.;
1011 calibZEM1[1] = corrADCZEM1[1]*calibEne[4];
1b32dcc6 1012 calibZEM2[0] = corrADCZEM2[0]*calibEne[5]*8.;
73bc3a3f 1013 calibZEM2[1] = corrADCZEM2[1]*calibEne[5];
1014 for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k];
1015
1016 // ****** Energy calibration of detector responses
1017 Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
1018 for(Int_t gi=0; gi<5; gi++){
1019 // High gain chain
6f915a8f 1020 calibTowZN1[gi] = equalTowZN1[gi]*2*calibEne[0]*8.;
1021 calibTowZP1[gi] = equalTowZP1[gi]*2*calibEne[1]*8.;
1022 calibTowZN2[gi] = equalTowZN2[gi]*2*calibEne[2]*8.;
1023 calibTowZP2[gi] = equalTowZP2[gi]*2*calibEne[3]*8.;
73bc3a3f 1024 // Low gain chain
6f915a8f 1025 calibTowZN1[gi+5] = equalTowZN1[gi+5]*2*calibEne[0];
1026 calibTowZP1[gi+5] = equalTowZP1[gi+5]*2*calibEne[1];
1027 calibTowZN2[gi+5] = equalTowZN2[gi+5]*2*calibEne[2];
1028 calibTowZP2[gi+5] = equalTowZP2[gi+5]*2*calibEne[3];
73bc3a3f 1029 }
2c62f191 1030
1031 // Ch. debug
1032/* printf("\n ------------- CALIBRATION -------------\n");
1033 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
1034 calibTowZN1[0],calibTowZN1[1],calibTowZN1[2],calibTowZN1[3],calibTowZN1[4]);
1035 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
1036 calibTowZP1[0],calibTowZP1[1],calibTowZP1[2],calibTowZP1[3],calibTowZP1[4]);
1037 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
1038 calibTowZN2[0],calibTowZN2[1],calibTowZN2[2],calibTowZN2[3],calibTowZN2[4]);
1039 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
1040 calibTowZP2[0],calibTowZP2[1],calibTowZP2[2],calibTowZP2[3],calibTowZP2[4]);
1041 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",calibZEM1[0],calibZEM2[0]);
1042 printf(" ----------------------------------------\n");
1043*/
73bc3a3f 1044 // ****** Number of detected spectator nucleons
d9ec113e 1045 Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0;
90936733 1046 if(fBeamEnergy>0.01){
fd9afd60 1047 nDetSpecNLeft = (Int_t) (calibSumZN1[0]/fBeamEnergy);
1048 nDetSpecPLeft = (Int_t) (calibSumZP1[0]/fBeamEnergy);
1049 nDetSpecNRight = (Int_t) (calibSumZN2[0]/fBeamEnergy);
1050 nDetSpecPRight = (Int_t) (calibSumZP2[0]/fBeamEnergy);
1051 }
73bc3a3f 1052 else AliWarning(" ATTENTION!!! fBeamEnergy=0 -> N_spec will be ZERO!!! \n");
af6f24c9 1053 /*printf("\n\t AliZDCReconstructor -> fBeamEnergy %1.0f: nDetSpecNsideA %d, nDetSpecPsideA %d,"
2c62f191 1054 " nDetSpecNsideC %d, nDetSpecPsideC %d\n",fBeamEnergy,nDetSpecNLeft, nDetSpecPLeft,
af6f24c9 1055 nDetSpecNRight, nDetSpecPRight);*/
73bc3a3f 1056
1e319f71 1057 Int_t nGenSpec=0, nGenSpecA=0, nGenSpecC=0;
1058 Int_t nPart=0, nPartA=0, nPartC=0;
1059 Double_t b=0., bA=0., bC=0.;
1060
73bc3a3f 1061 if(fIsCalibrationMB == kFALSE){
1062 // ****** Reconstruction parameters ------------------
9e05925b 1063 if(!fgRecoParam) fgRecoParam = const_cast<AliZDCRecoParam*>(GetRecoParam());
1064 if(!fgRecoParam){
1065 AliError(" RecoParam object not retrieved correctly: not reconstructing event!!!");
1066 return;
1067 }
1068 TH1D* hNpartDist = fgRecoParam->GethNpartDist();
1069 TH1D* hbDist = fgRecoParam->GethbDist();
1070 Float_t fClkCenter = fgRecoParam->GetClkCenter();
1071 if(!hNpartDist || !hbDist){
1072 AliError("Something wrong in Glauber MC histos got from AliZDCREcoParamPbPb: NO EVENT RECO FOR ZDC DATA!!!\n\n");
1073 return;
bb98da29 1074 }
2d9c70ab 1075
9e05925b 1076 if(!fgMBCalibData) fgMBCalibData = const_cast<AliZDCMBCalib*>(GetMBCalibData());
90936733 1077 TH2F *hZDCvsZEM = fgMBCalibData->GethZDCvsZEM();
1078 TH2F *hZDCCvsZEM = fgMBCalibData->GethZDCCvsZEM();
1079 TH2F *hZDCAvsZEM = fgMBCalibData->GethZDCAvsZEM();
0d579f58 1080 //
73bc3a3f 1081 Double_t xHighEdge = hZDCvsZEM->GetXaxis()->GetXmax();
9e05925b 1082 Double_t origin = xHighEdge*fClkCenter;
73bc3a3f 1083 // Ch. debug
1e319f71 1084 //printf("\n\n xHighEdge %1.2f, origin %1.4f \n", xHighEdge, origin);
73bc3a3f 1085 //
1086 // ====> Summed ZDC info (sideA+side C)
1087 TF1 *line = new TF1("line","[0]*x+[1]",0.,xHighEdge);
1088 Float_t y = (calibSumZN1[0]+calibSumZP1[0]+calibSumZN2[0]+calibSumZP2[0])/1000.;
1089 Float_t x = (calibZEM1[0]+calibZEM2[0])/1000.;
1090 line->SetParameter(0, y/(x-origin));
1091 line->SetParameter(1, -origin*y/(x-origin));
1092 // Ch. debug
1e319f71 1093 //printf(" ***************** Summed ZDC info (sideA+side C) \n");
1094 //printf(" E_{ZEM} %1.4f, E_{ZDC} %1.2f, TF1: %1.2f*x + %1.2f ", x, y,y/(x-origin),-origin*y/(x-origin));
73bc3a3f 1095 //
1096 Double_t countPerc=0;
1097 Double_t xBinCenter=0, yBinCenter=0;
1098 for(Int_t nbinx=1; nbinx<=hZDCvsZEM->GetNbinsX(); nbinx++){
1099 for(Int_t nbiny=1; nbiny<=hZDCvsZEM->GetNbinsY(); nbiny++){
1100 xBinCenter = hZDCvsZEM->GetXaxis()->GetBinCenter(nbinx);
1101 yBinCenter = hZDCvsZEM->GetYaxis()->GetBinCenter(nbiny);
1102 //
1103 if(line->GetParameter(0)>0){
1104 if(yBinCenter < (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){
1105 countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny);
1106 // Ch. debug
2c62f191 1107 //printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n",
1108 //xBinCenter, yBinCenter, countPerc);
73bc3a3f 1109 }
1110 }
1111 else{
1112 if(yBinCenter > (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){
1113 countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny);
1114 // Ch. debug
2c62f191 1115 //printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n",
1116 //xBinCenter, yBinCenter, countPerc);
73bc3a3f 1117 }
1118 }
1119 }
1120 }
1121 //
1122 Double_t xSecPerc = 0.;
1123 if(hZDCvsZEM->GetEntries()!=0){
1124 xSecPerc = countPerc/hZDCvsZEM->GetEntries();
1125 }
1126 else{
1127 AliWarning(" Histogram hZDCvsZEM from OCDB has no entries!!!");
1128 }
1129 // Ch. debug
1130 //printf(" xSecPerc %1.4f \n", xSecPerc);
f5d41205 1131
73bc3a3f 1132 // ====> side C
1133 TF1 *lineC = new TF1("lineC","[0]*x+[1]",0.,xHighEdge);
1134 Float_t yC = (calibSumZN1[0]+calibSumZP1[0])/1000.;
1135 lineC->SetParameter(0, yC/(x-origin));
1136 lineC->SetParameter(1, -origin*yC/(x-origin));
1137 // Ch. debug
1138 //printf(" ***************** Side C \n");
1139 //printf(" E_{ZEM} %1.4f, E_{ZDCC} %1.2f, TF1: %1.2f*x + %1.2f ", x, yC,yC/(x-origin),-origin*yC/(x-origin));
1140 //
1141 Double_t countPercC=0;
1142 Double_t xBinCenterC=0, yBinCenterC=0;
1143 for(Int_t nbinx=1; nbinx<=hZDCCvsZEM->GetNbinsX(); nbinx++){
1144 for(Int_t nbiny=1; nbiny<=hZDCCvsZEM->GetNbinsY(); nbiny++){
1145 xBinCenterC = hZDCCvsZEM->GetXaxis()->GetBinCenter(nbinx);
1146 yBinCenterC = hZDCCvsZEM->GetYaxis()->GetBinCenter(nbiny);
1147 if(lineC->GetParameter(0)>0){
1148 if(yBinCenterC < (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){
1149 countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny);
1150 }
1151 }
1152 else{
1153 if(yBinCenterC > (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){
1154 countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny);
1155 }
1156 }
1157 }
1158 }
1159 //
1160 Double_t xSecPercC = 0.;
1161 if(hZDCCvsZEM->GetEntries()!=0){
1162 xSecPercC = countPercC/hZDCCvsZEM->GetEntries();
1163 }
1164 else{
1165 AliWarning(" Histogram hZDCCvsZEM from OCDB has no entries!!!");
1166 }
1167 // Ch. debug
1168 //printf(" xSecPercC %1.4f \n", xSecPercC);
1169
1170 // ====> side A
1171 TF1 *lineA = new TF1("lineA","[0]*x+[1]",0.,xHighEdge);
1172 Float_t yA = (calibSumZN2[0]+calibSumZP2[0])/1000.;
1173 lineA->SetParameter(0, yA/(x-origin));
1174 lineA->SetParameter(1, -origin*yA/(x-origin));
1175 //
1176 // Ch. debug
1177 //printf(" ***************** Side A \n");
1178 //printf(" E_{ZEM} %1.4f, E_{ZDCA} %1.2f, TF1: %1.2f*x + %1.2f ", x, yA,yA/(x-origin),-origin*yA/(x-origin));
1179 //
1180 Double_t countPercA=0;
1181 Double_t xBinCenterA=0, yBinCenterA=0;
1182 for(Int_t nbinx=1; nbinx<=hZDCAvsZEM->GetNbinsX(); nbinx++){
1183 for(Int_t nbiny=1; nbiny<=hZDCAvsZEM->GetNbinsY(); nbiny++){
1184 xBinCenterA = hZDCAvsZEM->GetXaxis()->GetBinCenter(nbinx);
1185 yBinCenterA = hZDCAvsZEM->GetYaxis()->GetBinCenter(nbiny);
1186 if(lineA->GetParameter(0)>0){
1187 if(yBinCenterA < (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){
1188 countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny);
1189 }
1190 }
1191 else{
1192 if(yBinCenterA > (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){
1193 countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny);
1194 }
1195 }
1196 }
1197 }
1198 //
1199 Double_t xSecPercA = 0.;
1200 if(hZDCAvsZEM->GetEntries()!=0){
1201 xSecPercA = countPercA/hZDCAvsZEM->GetEntries();
1202 }
1203 else{
1204 AliWarning(" Histogram hZDCAvsZEM from OCDB has no entries!!!");
1205 }
1206 // Ch. debug
1207 //printf(" xSecPercA %1.4f \n", xSecPercA);
1208
1209 // ****** Number of participants (from E_ZDC vs. E_ZEM correlation)
73bc3a3f 1210 Double_t nPartFrac=0., nPartFracC=0., nPartFracA=0.;
1211 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1212 nPartFrac += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1213 if((1.-nPartFrac) < xSecPerc){
1214 nPart = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1215 // Ch. debug
1216 //printf(" ***************** Summed ZDC info (sideA+side C) \n");
1217 //printf(" nPartFrac %1.4f, nPart %d\n", nPartFrac, nPart);
1218 break;
1219 }
1220 }
1221 if(nPart<0) nPart=0;
1222 //
1223 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1224 nPartFracC += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1225 if((1.-nPartFracC) < xSecPercC){
1226 nPartC = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1227 // Ch. debug
1228 //printf(" ***************** Side C \n");
1229 //printf(" nPartFracC %1.4f, nPartC %d\n", nPartFracC, nPartC);
1230 break;
1231 }
1232 }
1233 if(nPartC<0) nPartC=0;
1234 //
1235 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1236 nPartFracA += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1237 if((1.-nPartFracA) < xSecPercA){
1238 nPartA = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1239 // Ch. debug
1240 //printf(" ***************** Side A \n");
1241 //printf(" nPartFracA %1.4f, nPartA %d\n\n", nPartFracA, nPartA);
1242 break;
1243 }
1244 }
1245 if(nPartA<0) nPartA=0;
1246
1247 // ****** Impact parameter (from E_ZDC vs. E_ZEM correlation)
73bc3a3f 1248 Double_t bFrac=0., bFracC=0., bFracA=0.;
1249 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
1250 bFrac += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
e2ec52da 1251 if(bFrac > xSecPerc){
73bc3a3f 1252 b = hbDist->GetBinLowEdge(ibbin);
1253 break;
1254 }
1255 }
1256 //
1257 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
1258 bFracC += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
e2ec52da 1259 if(bFracC > xSecPercC){
73bc3a3f 1260 bC = hbDist->GetBinLowEdge(ibbin);
1261 break;
1262 }
1263 }
1264 //
1265 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
e2ec52da 1266 bFracA += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
1267 if(bFracA > xSecPercA){
73bc3a3f 1268 bA = hbDist->GetBinLowEdge(ibbin);
1269 break;
1270 }
1271 }
1272
1273 // ****** Number of spectator nucleons
73bc3a3f 1274 nGenSpec = 416 - nPart;
1275 nGenSpecC = 416 - nPartC;
1276 nGenSpecA = 416 - nPartA;
1277 if(nGenSpec>416) nGenSpec=416; if(nGenSpec<0) nGenSpec=0;
1278 if(nGenSpecC>416) nGenSpecC=416; if(nGenSpecC<0) nGenSpecC=0;
2c62f191 1279 if(nGenSpecA>416) nGenSpecA=416; if(nGenSpecA<0) nGenSpecA=0;
bb98da29 1280
1281 delete line;
73bc3a3f 1282 delete lineC; delete lineA;
1e319f71 1283
73bc3a3f 1284 } // ONLY IF fIsCalibrationMB==kFALSE
1e319f71 1285
1286 AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
1287 calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
1288 calibZEM1, calibZEM2, sPMRef1, sPMRef2,
1289 nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
1290 nGenSpec, nGenSpecA, nGenSpecC,
1291 nPart, nPartA, nPartC, b, bA, bC,
82dffa48 1292 recoFlag, isScalerOn, scaler, tdcData);
1e319f71 1293
1294 const Int_t kBufferSize = 4000;
1295 clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize);
c2bb665a 1296 //reco->Print("");
1e319f71 1297 // write the output tree
1298 clustersTree->Fill();
bb98da29 1299 delete reco;
73bc3a3f 1300}
8309c1ab 1301
8309c1ab 1302
1303//_____________________________________________________________________________
70f04f6d 1304void AliZDCReconstructor::FillZDCintoESD(TTree *clustersTree, AliESDEvent* esd) const
8309c1ab 1305{
70f04f6d 1306 // fill energies and number of participants to the ESD
8309c1ab 1307
8309c1ab 1308 AliZDCReco reco;
1309 AliZDCReco* preco = &reco;
70f04f6d 1310 clustersTree->SetBranchAddress("ZDC", &preco);
70f04f6d 1311 clustersTree->GetEntry(0);
84d6255e 1312 //
a85132e7 1313 Float_t tZN1Ene[5], tZN2Ene[5], tZP1Ene[5], tZP2Ene[5];
1314 Float_t tZN1EneLR[5], tZN2EneLR[5], tZP1EneLR[5], tZP2EneLR[5];
1315 for(Int_t i=0; i<5; i++){
c35ed519 1316 tZN1Ene[i] = reco.GetZN1HREnTow(i);
1317 tZN2Ene[i] = reco.GetZN2HREnTow(i);
1318 tZP1Ene[i] = reco.GetZP1HREnTow(i);
1319 tZP2Ene[i] = reco.GetZP2HREnTow(i);
1320 //
1321 tZN1EneLR[i] = reco.GetZN1LREnTow(i);
1322 tZN2EneLR[i] = reco.GetZN2LREnTow(i);
1323 tZP1EneLR[i] = reco.GetZP1LREnTow(i);
1324 tZP2EneLR[i] = reco.GetZP2LREnTow(i);
e90a5fef 1325 }
73bc3a3f 1326 //
af6f24c9 1327 fESDZDC->SetZN1TowerEnergy(tZN1Ene);
1328 fESDZDC->SetZN2TowerEnergy(tZN2Ene);
1329 fESDZDC->SetZP1TowerEnergy(tZP1Ene);
1330 fESDZDC->SetZP2TowerEnergy(tZP2Ene);
73bc3a3f 1331 //
af6f24c9 1332 fESDZDC->SetZN1TowerEnergyLR(tZN1EneLR);
1333 fESDZDC->SetZN2TowerEnergyLR(tZN2EneLR);
1334 fESDZDC->SetZP1TowerEnergyLR(tZP1EneLR);
1335 fESDZDC->SetZP2TowerEnergyLR(tZP2EneLR);
a85132e7 1336 //
73bc3a3f 1337 Int_t nPart = reco.GetNParticipants();
1338 Int_t nPartA = reco.GetNPartSideA();
1339 Int_t nPartC = reco.GetNPartSideC();
1340 Double_t b = reco.GetImpParameter();
1341 Double_t bA = reco.GetImpParSideA();
1342 Double_t bC = reco.GetImpParSideC();
1e319f71 1343 UInt_t recoFlag = reco.GetRecoFlag();
af6f24c9 1344
1345 fESDZDC->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(),
1346 reco.GetZEM1HRsignal(), reco.GetZEM2HRsignal(),
1347 reco.GetZN2HREnergy(), reco.GetZP2HREnergy(),
1348 nPart, nPartA, nPartC, b, bA, bC, recoFlag);
a4cab348 1349
81f09162 1350 // Writing ZDC scaler for cross section calculation
1351 // ONLY IF the scaler has been read during the event
1352 if(reco.IsScalerOn()==kTRUE){
1353 UInt_t counts[32];
1354 for(Int_t jk=0; jk<32; jk++) counts[jk] = reco.GetZDCScaler(jk);
af6f24c9 1355 fESDZDC->SetZDCScaler(counts);
9e05925b 1356 }
82dffa48 1357
1358 // Writing TDC data into ZDC ESDs
f53e5ecb 1359 Int_t tdcValues[32][4];
1360 Float_t tdcCorrected[32][4];
32e2fda5 1361 for(Int_t jk=0; jk<32; jk++){
9e05925b 1362 for(Int_t lk=0; lk<4; lk++){
f53e5ecb 1363 tdcValues[jk][lk] = reco.GetZDCTDCData(jk, lk);
9e05925b 1364 }
32e2fda5 1365 }
44c5ae37 1366 // 4/2/2011 -> Subtracting L0 (tdcValues[15]) instead of ADC gate
1367 // we try to keep the TDC oscillations as low as possible!
f53e5ecb 1368 for(Int_t jk=0; jk<32; jk++){
1369 for(Int_t lk=0; lk<4; lk++){
44c5ae37 1370 if(tdcValues[jk][lk]!=0.) tdcCorrected[jk][lk] = 0.025*(tdcValues[jk][lk]-tdcValues[15][0])+fMeanPhase;
f53e5ecb 1371 }
1372 }
1373 fESDZDC->SetZDCTDCData(tdcValues);
1374 fESDZDC->SetZDCTDCCorrected(tdcCorrected);
1375 fESDZDC->AliESDZDC::SetBit(AliESDZDC::kCorrectedTDCFilled, kTRUE);
9e05925b 1376
af6f24c9 1377 if(esd) esd->SetZDCData(fESDZDC);
8309c1ab 1378}
48642b09 1379
1380//_____________________________________________________________________________
78d18275 1381AliCDBStorage* AliZDCReconstructor::SetStorage(const char *uri)
48642b09 1382{
cc2abffd 1383 // Setting the storage
48642b09 1384
78d18275 1385 Bool_t deleteManager = kFALSE;
48642b09 1386
78d18275 1387 AliCDBManager *manager = AliCDBManager::Instance();
1388 AliCDBStorage *defstorage = manager->GetDefaultStorage();
48642b09 1389
78d18275 1390 if(!defstorage || !(defstorage->Contains("ZDC"))){
1391 AliWarning("No default storage set or default storage doesn't contain ZDC!");
1392 manager->SetDefaultStorage(uri);
1393 deleteManager = kTRUE;
1394 }
1395
1396 AliCDBStorage *storage = manager->GetDefaultStorage();
1397
1398 if(deleteManager){
1399 AliCDBManager::Instance()->UnsetDefaultStorage();
1400 defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy()
1401 }
1402
1403 return storage;
1404}
48642b09 1405
78d18275 1406//_____________________________________________________________________________
1e319f71 1407AliZDCPedestals* AliZDCReconstructor::GetPedestalData() const
6024ec85 1408{
1409
1410 // Getting pedestal calibration object for ZDC set
1411
1412 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Pedestals");
f00081c8 1413 if(!entry) AliFatal("No calibration data loaded!");
1414 entry->SetOwner(kFALSE);
6024ec85 1415
1416 AliZDCPedestals *calibdata = dynamic_cast<AliZDCPedestals*> (entry->GetObject());
1417 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1418
1419 return calibdata;
1420}
1421
1422//_____________________________________________________________________________
1e319f71 1423AliZDCEnCalib* AliZDCReconstructor::GetEnergyCalibData() const
6024ec85 1424{
1425
1426 // Getting energy and equalization calibration object for ZDC set
1427
dd98e862 1428 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EnergyCalib");
6024ec85 1429 if(!entry) AliFatal("No calibration data loaded!");
f00081c8 1430 entry->SetOwner(kFALSE);
6024ec85 1431
73bc3a3f 1432 AliZDCEnCalib *calibdata = dynamic_cast<AliZDCEnCalib*> (entry->GetObject());
6024ec85 1433 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1434
1435 return calibdata;
1436}
1437
73bc3a3f 1438//_____________________________________________________________________________
1e319f71 1439AliZDCTowerCalib* AliZDCReconstructor::GetTowerCalibData() const
73bc3a3f 1440{
1441
1442 // Getting energy and equalization calibration object for ZDC set
1443
dd98e862 1444 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/TowerCalib");
73bc3a3f 1445 if(!entry) AliFatal("No calibration data loaded!");
f00081c8 1446 entry->SetOwner(kFALSE);
73bc3a3f 1447
1448 AliZDCTowerCalib *calibdata = dynamic_cast<AliZDCTowerCalib*> (entry->GetObject());
1449 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1450
1451 return calibdata;
1452}
1453
1454//_____________________________________________________________________________
0d579f58 1455AliZDCMBCalib* AliZDCReconstructor::GetMBCalibData() const
1456{
1457
1458 // Getting energy and equalization calibration object for ZDC set
1459
1460 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/MBCalib");
1461 if(!entry) AliFatal("No calibration data loaded!");
1462 entry->SetOwner(kFALSE);
1463
1464 AliZDCMBCalib *calibdata = dynamic_cast<AliZDCMBCalib*> (entry->GetObject());
1465 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1466
1467 return calibdata;
1468}