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Bug fix - array non initialized in certain conditions (Marian)
[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"
7bff3766 45#include "AliZDCRecoParam.h"
46#include "AliZDCRecoParampp.h"
47#include "AliZDCRecoParamPbPb.h"
4a72fbdb 48#include "AliRunInfo.h"
f5d41205 49
50
51ClassImp(AliZDCReconstructor)
7bff3766 52AliZDCRecoParam *AliZDCReconstructor::fRecoParam=0; //reconstruction parameters
f5d41205 53
54//_____________________________________________________________________________
55AliZDCReconstructor:: AliZDCReconstructor() :
1e319f71 56 fPedData(GetPedestalData()),
57 fEnCalibData(GetEnergyCalibData()),
58 fTowCalibData(GetTowerCalibData()),
fd9afd60 59 fRecoMode(0),
42d8b8d5 60 fBeamEnergy(0.),
73bc3a3f 61 fNRun(0),
62 fIsCalibrationMB(kFALSE),
63 fPedSubMode(0),
12434381 64 fSignalThreshold(7)
f5d41205 65{
66 // **** Default constructor
f5d41205 67}
68
69
70//_____________________________________________________________________________
71AliZDCReconstructor::~AliZDCReconstructor()
72{
73// destructor
4a72fbdb 74// if(fRecoParam) delete fRecoParam;
73bc3a3f 75 if(fPedData) delete fPedData;
76 if(fEnCalibData) delete fEnCalibData;
77 if(fTowCalibData) delete fTowCalibData;
f5d41205 78}
79
fd9afd60 80//____________________________________________________________________________
73bc3a3f 81void AliZDCReconstructor::Init()
fd9afd60 82{
83 // Setting reconstruction mode
73bc3a3f 84 // Getting beam type and beam energy from GRP calibration object
85
4a72fbdb 86 TString runType = GetRunInfo()->GetRunType();
4a72fbdb 87 if((runType.CompareTo("CALIBRATION_MB")) == 0){
88 fIsCalibrationMB = kTRUE;
89 }
73bc3a3f 90
4a72fbdb 91 TString beamType = GetRunInfo()->GetBeamType();
92 // This is a temporary solution to allow reconstruction in tests without beam
55d9b744 93 if(((beamType.CompareTo("UNKNOWN"))==0) &&
94 ((runType.CompareTo("PHYSICS"))==0 || (runType.CompareTo("CALIBRATION_BC"))==0)){
4a72fbdb 95 fRecoMode=1;
96 }
81f09162 97 /*else if((beamType.CompareTo("UNKNOWN"))==0){
98 AliError("\t UNKNOWN beam type\n");
4a72fbdb 99 return;
81f09162 100 }*/
4a72fbdb 101
102 if(((beamType.CompareTo("pp"))==0) || ((beamType.CompareTo("p-p"))==0)
81f09162 103 ||((beamType.CompareTo("PP"))==0) || ((beamType.CompareTo("P-P"))==0)){
104 fRecoMode=1;
105 }
4a72fbdb 106 else if((beamType.CompareTo("A-A")) == 0){
107 fRecoMode=2;
fd9afd60 108 }
4a72fbdb 109
110 fBeamEnergy = GetRunInfo()->GetBeamEnergy();
76725070 111 if(fBeamEnergy==0.) AliWarning(" Beam energy value missing -> E_beam = 0");
4a72fbdb 112
113 if(fIsCalibrationMB==kFALSE)
114 printf("\n\n ***** ZDC reconstruction initialized for %s @ %1.0f GeV *****\n\n",beamType.Data(), fBeamEnergy);
fd9afd60 115
fd9afd60 116}
117
f5d41205 118//_____________________________________________________________________________
1e319f71 119void AliZDCReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
f5d41205 120{
121 // *** Local ZDC reconstruction for digits
122 // Works on the current event
123
124 // Retrieving calibration data
42d8b8d5 125 // Parameters for mean value pedestal subtraction
73bc3a3f 126 int const kNch = 24;
127 Float_t meanPed[2*kNch];
128 for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
42d8b8d5 129 // Parameters pedestal subtraction through correlation with out-of-time signals
73bc3a3f 130 Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch];
131 for(Int_t jj=0; jj<2*kNch; jj++){
81f09162 132 corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj);
133 corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj);
42d8b8d5 134 }
f5d41205 135
136 // get digits
137 AliZDCDigit digit;
138 AliZDCDigit* pdigit = &digit;
139 digitsTree->SetBranchAddress("ZDC", &pdigit);
c35ed519 140 //printf("\n\t # of digits in tree: %d\n",(Int_t) digitsTree->GetEntries());
f5d41205 141
142 // loop over digits
c35ed519 143 Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
73bc3a3f 144 Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2];
c35ed519 145 for(Int_t i=0; i<10; i++){
146 tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.;
73bc3a3f 147 if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
c35ed519 148 }
42d8b8d5 149
150 Int_t digNentries = digitsTree->GetEntries();
42d8b8d5 151 Float_t ootDigi[kNch];
152 // -- Reading out-of-time signals (last kNch entries) for current event
153 if(fPedSubMode==1){
154 for(Int_t iDigit=kNch; iDigit<digNentries; iDigit++){
155 ootDigi[iDigit] = digitsTree->GetEntry(iDigit);
156 }
157 }
158
159 for(Int_t iDigit=0; iDigit<(digNentries/2); iDigit++) {
a85132e7 160 digitsTree->GetEntry(iDigit);
161 if (!pdigit) continue;
a85132e7 162 //
163 Int_t det = digit.GetSector(0);
164 Int_t quad = digit.GetSector(1);
42d8b8d5 165 Int_t pedindex = -1;
166 Float_t ped2SubHg=0., ped2SubLg=0.;
167 if(quad!=5){
168 if(det==1) pedindex = quad;
169 else if(det==2) pedindex = quad+5;
170 else if(det==3) pedindex = quad+9;
171 else if(det==4) pedindex = quad+12;
172 else if(det==5) pedindex = quad+17;
173 }
174 else pedindex = (det-1)/3+22;
a85132e7 175 //
42d8b8d5 176 if(fPedSubMode==0){
177 ped2SubHg = meanPed[pedindex];
178 ped2SubLg = meanPed[pedindex+kNch];
179 }
180 else if(fPedSubMode==1){
181 ped2SubHg = corrCoeff1[pedindex]*ootDigi[pedindex]+corrCoeff0[pedindex];
182 ped2SubLg = corrCoeff1[pedindex+kNch]*ootDigi[pedindex+kNch]+corrCoeff0[pedindex+kNch];
183 }
42d8b8d5 184
a85132e7 185 if(quad != 5){ // ZDC (not reference PTMs!)
c35ed519 186 if(det == 1){ // *** ZNC
42d8b8d5 187 tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
188 tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
c35ed519 189 if(tZN1Corr[quad]<0.) tZN1Corr[quad] = 0.;
58dd32ca 190 if(tZN1Corr[quad+5]<0.) tZN1Corr[quad+5] = 0.;
f5d41205 191 }
192 else if(det == 2){ // *** ZP1
42d8b8d5 193 tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 194 tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 195 if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.;
58dd32ca 196 if(tZP1Corr[quad+5]<0.) tZP1Corr[quad+5] = 0.;
f5d41205 197 }
198 else if(det == 3){
199 if(quad == 1){ // *** ZEM1
42d8b8d5 200 dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 201 dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 202 if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.;
c35ed519 203 if(dZEM1Corr[1]<0.) dZEM1Corr[1] = 0.;
f5d41205 204 }
a85132e7 205 else if(quad == 2){ // *** ZEM2
42d8b8d5 206 dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 207 dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 208 if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.;
c35ed519 209 if(dZEM2Corr[1]<0.) dZEM2Corr[1] = 0.;
f5d41205 210 }
211 }
212 else if(det == 4){ // *** ZN2
42d8b8d5 213 tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 214 tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 215 if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.;
c35ed519 216 if(tZN2Corr[quad+5]<0.) tZN2Corr[quad+5] = 0.;
59a953e0 217 }
f5d41205 218 else if(det == 5){ // *** ZP2
42d8b8d5 219 tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
42d8b8d5 220 tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
73bc3a3f 221 if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.;
c35ed519 222 if(tZP2Corr[quad+5]<0.) tZP2Corr[quad+5] = 0.;
f5d41205 223 }
a85132e7 224 }
c35ed519 225 else{ // Reference PMs
c35ed519 226 if(det == 1){
73bc3a3f 227 sPMRef1[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
228 sPMRef1[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
229 // Ch. debug
230 if(sPMRef1[0]<0.) sPMRef1[0] = 0.;
231 if(sPMRef2[1]<0.) sPMRef1[1] = 0.;
c35ed519 232 }
233 else if(det == 4){
73bc3a3f 234 sPMRef2[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
235 sPMRef2[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
236 // Ch. debug
237 if(sPMRef2[0]<0.) sPMRef2[0] = 0.;
238 if(sPMRef2[1]<0.) sPMRef2[1] = 0.;
c35ed519 239 }
240 }
f5d41205 241
73bc3a3f 242 // Ch. debug
59a953e0 243 /*printf("AliZDCReconstructor: digit #%d det %d quad %d pedHG %1.0f pedLG %1.0f\n",
73bc3a3f 244 iDigit, det, quad, ped2SubHg, ped2SubLg);
59a953e0 245 printf(" -> pedindex %d\n", pedindex);
246 printf(" HGChain -> RawDig %d DigCorr %1.2f",
247 digit.GetADCValue(0), digit.GetADCValue(0)-ped2SubHg);
248 printf(" LGChain -> RawDig %d DigCorr %1.2f\n",
249 digit.GetADCValue(1), digit.GetADCValue(1)-ped2SubLg);*/
250
73bc3a3f 251 }//digits loop
58671297 252
81f09162 253 UInt_t counts[32];
254 for(Int_t jj=0; jj<32; jj++) counts[jj]=0;
255
256 Int_t evQualityBlock[4] = {1,0,0,0};
257 Int_t triggerBlock[4] = {0,0,0,0};
258 Int_t chBlock[3] = {0,0,0};
259 UInt_t puBits=0;
73bc3a3f 260
69550cf5 261 // reconstruct the event
73bc3a3f 262 if(fRecoMode==1)
fd9afd60 263 ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
81f09162 264 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
265 kFALSE, counts,
266 evQualityBlock, triggerBlock, chBlock, puBits);
73bc3a3f 267 else if(fRecoMode==2)
fd9afd60 268 ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
81f09162 269 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
270 kFALSE, counts,
271 evQualityBlock, triggerBlock, chBlock, puBits);
f5d41205 272}
273
274//_____________________________________________________________________________
1e319f71 275void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree) const
f5d41205 276{
277 // *** ZDC raw data reconstruction
278 // Works on the current event
279
280 // Retrieving calibration data
73bc3a3f 281 // Parameters for pedestal subtraction
282 int const kNch = 24;
283 Float_t meanPed[2*kNch];
284 for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
42d8b8d5 285 // Parameters pedestal subtraction through correlation with out-of-time signals
73bc3a3f 286 Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch];
287 for(Int_t jj=0; jj<2*kNch; jj++){
42d8b8d5 288 corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj);
289 corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj);
290 }
f5d41205 291
73bc3a3f 292 Int_t adcZN1[5], adcZN1oot[5], adcZN1lg[5], adcZN1ootlg[5];
293 Int_t adcZP1[5], adcZP1oot[5], adcZP1lg[5], adcZP1ootlg[5];
294 Int_t adcZN2[5], adcZN2oot[5], adcZN2lg[5], adcZN2ootlg[5];
295 Int_t adcZP2[5], adcZP2oot[5], adcZP2lg[5], adcZP2ootlg[5];
296 Int_t adcZEM[2], adcZEMoot[2], adcZEMlg[2], adcZEMootlg[2];
297 Int_t pmRef[2], pmRefoot[2], pmReflg[2], pmRefootlg[2];
298 for(Int_t ich=0; ich<5; ich++){
299 adcZN1[ich] = adcZN1oot[ich] = adcZN1lg[ich] = adcZN1ootlg[ich] = 0;
300 adcZP1[ich] = adcZP1oot[ich] = adcZP1lg[ich] = adcZP1ootlg[ich] = 0;
301 adcZN2[ich] = adcZN2oot[ich] = adcZN2lg[ich] = adcZN2ootlg[ich] = 0;
302 adcZP2[ich] = adcZP2oot[ich] = adcZP2lg[ich] = adcZP2ootlg[ich] = 0;
303 if(ich<2){
304 adcZEM[ich] = adcZEMoot[ich] = adcZEMlg[ich] = adcZEMootlg[ich] = 0;
305 pmRef[ich] = pmRefoot[ich] = pmReflg[ich] = pmRefootlg[ich] = 0;
306 }
307 }
7bff3766 308
c35ed519 309 Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
73bc3a3f 310 Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2];
c35ed519 311 for(Int_t i=0; i<10; i++){
312 tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.;
73bc3a3f 313 if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
c35ed519 314 }
1e319f71 315
81f09162 316 Bool_t isScalerOn=kFALSE;
317 Int_t jsc=0;
318 UInt_t scalerData[32];
319 for(Int_t k=0; k<32; k++) scalerData[k]=0;
320
321 Int_t evQualityBlock[4] = {1,0,0,0};
322 Int_t triggerBlock[4] = {0,0,0,0};
323 Int_t chBlock[3] = {0,0,0};
324 UInt_t puBits=0;
325
1e319f71 326 //fNRun = (Int_t) rawReader->GetRunNumber();
81f09162 327 Int_t kFirstADCGeo=0, kLastADCGeo=3, kScalerGeo=8, kPUGeo=29;
328 //Int_t kTrigScales=30, kTrigHistory=31;
329
330 // loop over raw data
73bc3a3f 331 rawReader->Reset();
f5d41205 332 AliZDCRawStream rawData(rawReader);
73bc3a3f 333 while(rawData.Next()){
81f09162 334
335 // ***************************** Reading ADCs
f70a5526 336 if((rawData.GetADCModule()>=kFirstADCGeo) && (rawData.GetADCModule()<=kLastADCGeo)){
337 //printf(" **** Reading ADC raw data from module %d **** \n",rawData.GetADCModule());
58671297 338 //
81f09162 339 if((rawData.IsADCDataWord()) && (rawData.GetNChannelsOn()<48)) chBlock[0] = kTRUE;
340 if((rawData.IsADCDataWord()) && (rawData.IsOverflow() == kTRUE)) chBlock[1] = kTRUE;
341 if((rawData.IsADCDataWord()) && (rawData.IsUnderflow() == kTRUE)) chBlock[2] = kTRUE;
342 if((rawData.IsADCDataWord()) && (rawData.IsADCEventGood() == kTRUE)) evQualityBlock[0] = kTRUE;
f70a5526 343
81f09162 344 if((rawData.IsADCDataWord()) && (rawData.IsUnderflow()==kFALSE)
345 && (rawData.IsOverflow()==kFALSE) && (rawData.IsADCEventGood()==kTRUE)){
73bc3a3f 346
58671297 347 Int_t adcMod = rawData.GetADCModule();
348 Int_t det = rawData.GetSector(0);
349 Int_t quad = rawData.GetSector(1);
350 Int_t gain = rawData.GetADCGain();
351 Int_t pedindex=0;
352 //
353 // Mean pedestal value subtraction -------------------------------------------------------
354 if(fPedSubMode == 0){
73bc3a3f 355 // Not interested in o.o.t. signals (ADC modules 2, 3)
1e319f71 356 if(adcMod == 2 || adcMod == 3) continue;
73bc3a3f 357 //
358 if(quad != 5){ // ZDCs (not reference PTMs)
359 if(det == 1){
360 pedindex = quad;
361 if(gain == 0) tZN1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
362 else tZN1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
f5d41205 363 }
73bc3a3f 364 else if(det == 2){
365 pedindex = quad+5;
366 if(gain == 0) tZP1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
367 else tZP1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
368 }
369 else if(det == 3){
370 pedindex = quad+9;
371 if(quad==1){
372 if(gain == 0) dZEM1Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
373 else dZEM1Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
374 }
375 else if(quad==2){
376 if(gain == 0) dZEM2Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
377 else dZEM2Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
378 }
379 }
380 else if(det == 4){
381 pedindex = quad+12;
382 if(gain == 0) tZN2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
383 else tZN2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
384 }
385 else if(det == 5){
386 pedindex = quad+17;
387 if(gain == 0) tZP2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
388 else tZP2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
f5d41205 389 }
c35ed519 390 }
73bc3a3f 391 else{ // reference PM
392 pedindex = (det-1)/3 + 22;
393 if(det == 1){
394 if(gain==0) sPMRef1[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
81f09162 395 else sPMRef1[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
73bc3a3f 396 }
397 else if(det == 4){
398 if(gain==0) sPMRef2[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
81f09162 399 else sPMRef2[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]);
73bc3a3f 400 }
c35ed519 401 }
73bc3a3f 402 // Ch. debug
81f09162 403 /*if(gain==0){
404 printf(" AliZDCReconstructor: det %d quad %d res %d -> Pedestal[%d] %1.0f",
405 det,quad,gain, pedindex, meanPed[pedindex]);
406 printf(" RawADC %d ADCCorr %1.0f\n",
407 rawData.GetADCValue(), rawData.GetADCValue()-meanPed[pedindex]);
408 }*/
58671297 409 }// mean pedestal subtraction
410 // Pedestal subtraction from correlation ------------------------------------------------
411 else if(fPedSubMode == 1){
73bc3a3f 412 // In time signals
413 if(adcMod==0 || adcMod==1){
414 if(quad != 5){ // signals from ZDCs
415 if(det == 1){
416 if(gain==0) adcZN1[quad] = rawData.GetADCValue();
417 else adcZN1lg[quad] = rawData.GetADCValue();
418 }
419 else if(det == 2){
420 if(gain==0) adcZP1[quad] = rawData.GetADCValue();
421 else adcZP1lg[quad] = rawData.GetADCValue();
422 }
423 else if(det == 3){
424 if(gain==0) adcZEM[quad-1] = rawData.GetADCValue();
425 else adcZEMlg[quad-1] = rawData.GetADCValue();
426 }
427 else if(det == 4){
428 if(gain==0) adcZN2[quad] = rawData.GetADCValue();
429 else adcZN2lg[quad] = rawData.GetADCValue();
430 }
431 else if(det == 5){
432 if(gain==0) adcZP2[quad] = rawData.GetADCValue();
433 else adcZP2lg[quad] = rawData.GetADCValue();
434 }
435 }
436 else{ // signals from reference PM
437 if(gain==0) pmRef[quad-1] = rawData.GetADCValue();
438 else pmReflg[quad-1] = rawData.GetADCValue();
439 }
440 }
441 // Out-of-time pedestals
442 else if(adcMod==2 || adcMod==3){
443 if(quad != 5){ // signals from ZDCs
444 if(det == 1){
445 if(gain==0) adcZN1oot[quad] = rawData.GetADCValue();
446 else adcZN1ootlg[quad] = rawData.GetADCValue();
447 }
448 else if(det == 2){
449 if(gain==0) adcZP1oot[quad] = rawData.GetADCValue();
450 else adcZP1ootlg[quad] = rawData.GetADCValue();
451 }
452 else if(det == 3){
453 if(gain==0) adcZEMoot[quad-1] = rawData.GetADCValue();
454 else adcZEMootlg[quad-1] = rawData.GetADCValue();
455 }
456 else if(det == 4){
457 if(gain==0) adcZN2oot[quad] = rawData.GetADCValue();
458 else adcZN2ootlg[quad] = rawData.GetADCValue();
459 }
460 else if(det == 5){
461 if(gain==0) adcZP2oot[quad] = rawData.GetADCValue();
462 else adcZP2ootlg[quad] = rawData.GetADCValue();
463 }
464 }
465 else{ // signals from reference PM
466 if(gain==0) pmRefoot[quad-1] = rawData.GetADCValue();
467 else pmRefootlg[quad-1] = rawData.GetADCValue();
468 }
469 }
58671297 470 } // pedestal subtraction from correlation
471 // Ch. debug
59a953e0 472 /*printf("\t AliZDCReconstructor: det %d quad %d res %d -> Ped[%d] = %1.0f\n",
473 det,quad,gain, pedindex, meanPed[pedindex]);*/
58671297 474 }//IsADCDataWord
81f09162 475 }// ADC DATA
476 // ***************************** Reading Scaler
477 else if(rawData.GetADCModule()==kScalerGeo){
ad3a602e 478 if(rawData.IsScalerWord()==kTRUE && rawData.IsScEventGood()==kTRUE){
81f09162 479 isScalerOn = kTRUE;
480 scalerData[jsc] = rawData.GetTriggerCount();
ad3a602e 481 // Ch. debug
482 //printf(" Reconstructed VME Scaler: %d %d ",jsc,scalerData[jsc]);
483 //
81f09162 484 jsc++;
485 }
486 }// VME SCALER DATA
487 // ***************************** Reading PU
488 else if(rawData.GetADCModule()==kPUGeo){
489 puBits = rawData.GetDetectorPattern();
58671297 490 }
81f09162 491 // ***************************** Reading trigger history
492 else if(rawData.IstriggerHistoryWord()==kTRUE){
493 triggerBlock[0] = rawData.IsCPTInputEMDTrigger();
494 triggerBlock[1] = rawData.IsCPTInputSemiCentralTrigger();
495 triggerBlock[2] = rawData.IsCPTInputCentralTrigger();
496 triggerBlock[3] = rawData.IsCPTInputMBTrigger();
497 }
498
73bc3a3f 499 }//loop on raw data
500
501 if(fPedSubMode==1){
502 for(Int_t t=0; t<5; t++){
503 tZN1Corr[t] = adcZN1[t] - (corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]);
504 tZN1Corr[t+5] = adcZN1lg[t] - (corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]);
505 //
506 tZP1Corr[t] = adcZP1[t] - (corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]);
507 tZP1Corr[t+5] = adcZP1lg[t] - (corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]);
508 //
509 tZN2Corr[t] = adcZN2[t] - (corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]);
510 tZN2Corr[t+5] = adcZN2lg[t] - (corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]);
511 //
512 tZP2Corr[t] = adcZP2[t] - (corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]);
513 tZP2Corr[t+5] = adcZP2lg[t] - (corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]);
514 // 0---------0 Ch. debug 0---------0
515/* printf("\n\n ---------- Debug of pedestal subtraction from correlation ----------\n");
516 printf("\tCorrCoeff0\tCorrCoeff1\n");
517 printf(" ZN1 %d\t%1.0f\t%1.0f\n",t,corrCoeff0[t],corrCoeff1[t]);
518 printf(" ZN1lg %d\t%1.0f\t%1.0f\n",t+kNch,corrCoeff0[t+kNch],corrCoeff1[t+kNch]);
519 printf(" ZP1 %d\t%1.0f\t%1.0f\n",t+5,corrCoeff0[t+5],corrCoeff1[t+5]);
520 printf(" ZP1lg %d\t%1.0f\t%1.0f\n",t+5+kNch,corrCoeff0[t+5+kNch],corrCoeff1[t+5+kNch]);
521 printf(" ZN2 %d\t%1.0f\t%1.0f\n",t+12,corrCoeff0[t+12],corrCoeff1[t+12]);
522 printf(" ZN2lg %d\t%1.0f\t%1.0f\n",t+12+kNch,corrCoeff0[t+12+kNch],corrCoeff1[t+12+kNch]);
523 printf(" ZP2 %d\t%1.0f\t%1.0f\n",t+17,corrCoeff0[t+17],corrCoeff1[t+17]);
524 printf(" ZP2lg %d\t%1.0f\t%1.0f\n",t+17+kNch,corrCoeff0[t+17+kNch],corrCoeff1[t+17+kNch]);
525
526 printf("ZN1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
527 adcZN1[t],(corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]),tZN1Corr[t]);
528 printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
529 adcZN1lg[t],(corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]),tZN1Corr[t+5]);
530 //
531 printf("ZP1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
532 adcZP1[t],(corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]),tZP1Corr[t]);
533 printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
534 adcZP1lg[t],(corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]),tZP1Corr[t+5]);
535 //
536 printf("ZN2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
537 adcZN2[t],(corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]),tZN2Corr[t]);
538 printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
539 adcZN2lg[t],(corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]),tZN2Corr[t+5]);
540 //
541 printf("ZP2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
542 adcZP2[t],(corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]),tZP2Corr[t]);
543 printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n",
544 adcZP2lg[t],(corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]),tZP2Corr[t+5]);
545*/
546 }
547 dZEM1Corr[0] = adcZEM[0] - (corrCoeff1[9]*adcZEMoot[0]+corrCoeff0[9]);
548 dZEM1Corr[1] = adcZEMlg[0] - (corrCoeff1[9+kNch]*adcZEMootlg[0]+corrCoeff0[9+kNch]);
549 dZEM2Corr[0] = adcZEM[1] - (corrCoeff1[10]*adcZEMoot[1]+corrCoeff0[10]);
550 dZEM2Corr[1] = adcZEMlg[1] - (corrCoeff1[10+kNch]*adcZEMootlg[1]+corrCoeff0[10+kNch]);
551 //
552 sPMRef1[0] = pmRef[0] - (corrCoeff1[22]*pmRefoot[0]+corrCoeff0[22]);
553 sPMRef1[1] = pmReflg[0] - (corrCoeff1[22+kNch]*pmRefootlg[0]+corrCoeff0[22+kNch]);
554 sPMRef2[0] = pmRef[0] - (corrCoeff1[23]*pmRefoot[1]+corrCoeff0[23]);
555 sPMRef2[1] = pmReflg[0] - (corrCoeff1[23+kNch]*pmRefootlg[1]+corrCoeff0[23+kNch]);
f5d41205 556 }
557
81f09162 558 if(fRecoMode==1) // p-p data
559 ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
560 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
561 isScalerOn, scalerData,
562 evQualityBlock, triggerBlock, chBlock, puBits);
563 else if(fRecoMode==2) // Pb-Pb data
564 ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
565 dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2,
566 isScalerOn, scalerData,
567 evQualityBlock, triggerBlock, chBlock, puBits);
f5d41205 568}
569
570//_____________________________________________________________________________
73bc3a3f 571void AliZDCReconstructor::ReconstructEventpp(TTree *clustersTree, Float_t* corrADCZN1,
572 Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2,
1e319f71 573 Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2,
81f09162 574 Bool_t isScalerOn, UInt_t* scaler,
575 Int_t* evQualityBlock, Int_t* triggerBlock, Int_t* chBlock, UInt_t puBits) const
f5d41205 576{
73bc3a3f 577 // ****************** Reconstruct one event ******************
59a953e0 578
579 // CH. debug
580 /*printf("\n*************************************************\n");
581 printf(" ReconstructEventpp -> values after pedestal subtraction:\n");
582 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
583 corrADCZN1[0],corrADCZN1[1],corrADCZN1[2],corrADCZN1[3],corrADCZN1[4]);
584 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
585 corrADCZP1[0],corrADCZP1[1],corrADCZP1[2],corrADCZP1[3],corrADCZP1[4]);
586 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
587 corrADCZN2[0],corrADCZN2[1],corrADCZN2[2],corrADCZN2[3],corrADCZN2[4]);
588 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
589 corrADCZP2[0],corrADCZP2[1],corrADCZP2[2],corrADCZP2[3],corrADCZP2[4]);
590 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",corrADCZEM1[0],corrADCZEM2[0]);
591 printf("*************************************************\n");*/
1e319f71 592
81f09162 593 // ---------------------- Setting reco flags for ESD
6b793021 594 UInt_t rFlags[32];
595 for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0;
81f09162 596
597 if(evQualityBlock[0] == 1) rFlags[31] = 0x0;
598 else rFlags[31] = 0x1;
1e319f71 599 //
81f09162 600 if(evQualityBlock[1] == 1) rFlags[30] = 0x1;
601 if(evQualityBlock[2] == 1) rFlags[29] = 0x1;
602 if(evQualityBlock[3] == 1) rFlags[28] = 0x1;
603
604 if(triggerBlock[0] == 1) rFlags[27] = 0x1;
605 if(triggerBlock[1] == 1) rFlags[26] = 0x1;
606 if(triggerBlock[2] == 1) rFlags[25] = 0x1;
607 if(triggerBlock[3] == 1) rFlags[24] = 0x1;
608
609 if(chBlock[0] == 1) rFlags[18] = 0x1;
610 if(chBlock[1] == 1) rFlags[17] = 0x1;
611 if(chBlock[2] == 1) rFlags[16] = 0x1;
612
613
614 rFlags[13] = puBits & 0x00000020;
615 rFlags[12] = puBits & 0x00000010;
616 rFlags[11] = puBits & 0x00000080;
617 rFlags[10] = puBits & 0x00000040;
618 rFlags[9] = puBits & 0x00000020;
619 rFlags[8] = puBits & 0x00000010;
620
621 if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1;
622 if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1;
623 if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1;
624 if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1;
625 if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1;
626 if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1;
627
628 UInt_t recoFlag = rFlags[31] << 31 | rFlags[30] << 30 | rFlags[29] << 29 | rFlags[28] << 28 |
629 rFlags[27] << 27 | rFlags[26] << 26 | rFlags[25] << 25 | rFlags[24] << 24 |
630 0x0 << 23 | 0x0 << 22 | 0x0 << 21 | 0x0 << 20 |
631 0x0 << 19 | rFlags[18] << 18 | rFlags[17] << 17 | rFlags[16] << 16 |
632 0x0 << 15 | 0x0 << 14 | rFlags[13] << 13 | rFlags[12] << 12 |
633 rFlags[11] << 11 |rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 |
634 0x0 << 7 | 0x0 << 6 | rFlags[5] << 5 | rFlags[4] << 4 |
635 rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0];
636 // --------------------------------------------------
1e319f71 637
73bc3a3f 638 // ****** Retrieving calibration data
84d6255e 639 // --- Equalization coefficients ---------------------------------------------
f5d41205 640 Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5];
641 for(Int_t ji=0; ji<5; ji++){
73bc3a3f 642 equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji);
643 equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji);
644 equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji);
645 equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji);
f5d41205 646 }
84d6255e 647 // --- Energy calibration factors ------------------------------------
f5d41205 648 Float_t calibEne[4];
42d8b8d5 649 // **** Energy calibration coefficient set to 1
650 // **** (no trivial way to calibrate in p-p runs)
76725070 651 for(Int_t ij=0; ij<6; ij++) calibEne[ij] = fEnCalibData->GetEnCalib(ij);
7bff3766 652
73bc3a3f 653 // ****** Equalization of detector responses
7bff3766 654 Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
73bc3a3f 655 for(Int_t gi=0; gi<10; gi++){
31474197 656 if(gi<5){
657 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
658 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
659 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
660 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
661 }
662 else{
663 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5];
664 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5];
665 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5];
666 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5];
667 }
73bc3a3f 668 }
59a953e0 669 // Ch. debug
670 /*printf("\n ------------- EQUALIZATION -------------\n");
671 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
672 equalTowZN1[0],equalTowZN1[1],equalTowZN1[2],equalTowZN1[3],equalTowZN1[4]);
673 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
674 equalTowZP1[0],equalTowZP1[1],equalTowZP1[2],equalTowZP1[3],equalTowZP1[4]);
675 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
676 equalTowZN2[0],equalTowZN2[1],equalTowZN2[2],equalTowZN2[3],equalTowZN2[4]);
677 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
678 equalTowZP2[0],equalTowZP2[1],equalTowZP2[2],equalTowZP2[3],equalTowZP2[4]);
679 printf(" ----------------------------------------\n");*/
73bc3a3f 680
681 // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!)
682 Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0};
7bff3766 683 for(Int_t gi=0; gi<5; gi++){
73bc3a3f 684 calibSumZN1[0] += equalTowZN1[gi];
685 calibSumZP1[0] += equalTowZP1[gi];
686 calibSumZN2[0] += equalTowZN2[gi];
687 calibSumZP2[0] += equalTowZP2[gi];
688 //
689 calibSumZN1[1] += equalTowZN1[gi+5];
690 calibSumZP1[1] += equalTowZP1[gi+5];
691 calibSumZN2[1] += equalTowZN2[gi+5];
692 calibSumZP2[1] += equalTowZP2[gi+5];
7bff3766 693 }
73bc3a3f 694 // High gain chain
59a953e0 695 calibSumZN1[0] = calibSumZN1[0]*calibEne[0];
696 calibSumZP1[0] = calibSumZP1[0]*calibEne[1];
697 calibSumZN2[0] = calibSumZN2[0]*calibEne[2];
698 calibSumZP2[0] = calibSumZP2[0]*calibEne[3];
73bc3a3f 699 // Low gain chain
700 calibSumZN1[1] = calibSumZN1[1]*calibEne[0];
701 calibSumZP1[1] = calibSumZP1[1]*calibEne[1];
702 calibSumZN2[1] = calibSumZN2[1]*calibEne[2];
703 calibSumZP2[1] = calibSumZP2[1]*calibEne[3];
7bff3766 704
73bc3a3f 705 // ****** Energy calibration of detector responses
7bff3766 706 Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
73bc3a3f 707 for(Int_t gi=0; gi<5; gi++){
708 // High gain chain
59a953e0 709 calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0];
710 calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1];
711 calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2];
712 calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3];
73bc3a3f 713 // Low gain chain
714 calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0];
715 calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1];
716 calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2];
717 calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3];
7bff3766 718 }
73bc3a3f 719 //
720 Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0};
59a953e0 721 calibZEM1[0] = corrADCZEM1[0]*calibEne[5];
73bc3a3f 722 calibZEM1[1] = corrADCZEM1[1]*calibEne[5];
59a953e0 723 calibZEM2[0] = corrADCZEM2[0]*calibEne[5];
73bc3a3f 724 calibZEM2[1] = corrADCZEM2[1]*calibEne[5];
725 for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k];
59a953e0 726 // Ch. debug
727 /*printf("\n ------------- CALIBRATION -------------\n");
728 printf(" ADCZN1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
729 calibTowZN1[0],calibTowZN1[1],calibTowZN1[2],calibTowZN1[3],calibTowZN1[4]);
730 printf(" ADCZP1 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
731 calibTowZP1[0],calibTowZP1[1],calibTowZP1[2],calibTowZP1[3],calibTowZP1[4]);
732 printf(" ADCZN2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
733 calibTowZN2[0],calibTowZN2[1],calibTowZN2[2],calibTowZN2[3],calibTowZN2[4]);
734 printf(" ADCZP2 [%1.2f %1.2f %1.2f %1.2f %1.2f]\n",
735 calibTowZP2[0],calibTowZP2[1],calibTowZP2[2],calibTowZP2[3],calibTowZP2[4]);
736 printf(" ADCZEM1 [%1.2f] ADCZEM2 [%1.2f] \n",calibZEM1[0],calibZEM2[0]);
737 printf(" ----------------------------------------\n");*/
7bff3766 738
73bc3a3f 739 // ****** No. of spectator and participants nucleons
42d8b8d5 740 // Variables calculated to comply with ESD structure
73bc3a3f 741 // *** N.B. -> They have a meaning only in Pb-Pb!!!!!!!!!!!!
d9ec113e 742 Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0;
73bc3a3f 743 Int_t nGenSpec=0, nGenSpecLeft=0, nGenSpecRight=0;
744 Int_t nPart=0, nPartTotLeft=0, nPartTotRight=0;
745 Double_t impPar=0., impPar1=0., impPar2=0.;
7bff3766 746
747 // create the output tree
1e319f71 748 AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
749 calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
750 calibZEM1, calibZEM2, sPMRef1, sPMRef2,
751 nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
752 nGenSpec, nGenSpecLeft, nGenSpecRight,
753 nPart, nPartTotLeft, nPartTotRight,
754 impPar, impPar1, impPar2,
81f09162 755 recoFlag, isScalerOn, scaler);
7bff3766 756
1b467dea 757 const Int_t kBufferSize = 4000;
1e319f71 758 clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize);
7bff3766 759 // write the output tree
760 clustersTree->Fill();
761}
762
763//_____________________________________________________________________________
73bc3a3f 764void AliZDCReconstructor::ReconstructEventPbPb(TTree *clustersTree,
765 Float_t* corrADCZN1, Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2,
1e319f71 766 Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2,
81f09162 767 Bool_t isScalerOn, UInt_t* scaler,
768 Int_t* evQualityBlock, Int_t* triggerBlock, Int_t* chBlock, UInt_t puBits) const
7bff3766 769{
73bc3a3f 770 // ****************** Reconstruct one event ******************
81f09162 771 // ---------------------- Setting reco flags for ESD
6b793021 772 UInt_t rFlags[32];
773 for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0;
81f09162 774
775 if(evQualityBlock[0] == 1) rFlags[31] = 0x0;
776 else rFlags[31] = 0x1;
1e319f71 777 //
81f09162 778 if(evQualityBlock[1] == 1) rFlags[30] = 0x1;
779 if(evQualityBlock[2] == 1) rFlags[29] = 0x1;
780 if(evQualityBlock[3] == 1) rFlags[28] = 0x1;
781
782 if(triggerBlock[0] == 1) rFlags[27] = 0x1;
783 if(triggerBlock[1] == 1) rFlags[26] = 0x1;
784 if(triggerBlock[2] == 1) rFlags[25] = 0x1;
785 if(triggerBlock[3] == 1) rFlags[24] = 0x1;
786
787 if(chBlock[0] == 1) rFlags[18] = 0x1;
788 if(chBlock[1] == 1) rFlags[17] = 0x1;
789 if(chBlock[2] == 1) rFlags[16] = 0x1;
790
791 rFlags[13] = puBits & 0x00000020;
792 rFlags[12] = puBits & 0x00000010;
793 rFlags[11] = puBits & 0x00000080;
794 rFlags[10] = puBits & 0x00000040;
795 rFlags[9] = puBits & 0x00000020;
796 rFlags[8] = puBits & 0x00000010;
797
798 if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1;
799 if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1;
800 if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1;
801 if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1;
802 if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1;
803 if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1;
804
805 UInt_t recoFlag = rFlags[31] << 31 | rFlags[30] << 30 | rFlags[29] << 29 | rFlags[28] << 28 |
806 rFlags[27] << 27 | rFlags[26] << 26 | rFlags[25] << 25 | rFlags[24] << 24 |
807 0x0 << 23 | 0x0 << 22 | 0x0 << 21 | 0x0 << 20 |
808 0x0 << 19 | rFlags[18] << 18 | rFlags[17] << 17 | rFlags[16] << 16 |
809 0x0 << 15 | 0x0 << 14 | rFlags[13] << 13 | rFlags[12] << 12 |
810 rFlags[11] << 11 |rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 |
811 0x0 << 7 | 0x0 << 6 | rFlags[5] << 5 | rFlags[4] << 4 |
812 rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0];
813 // --------------------------------------------------
814
73bc3a3f 815
816 // ****** Retrieving calibration data
7bff3766 817 // --- Equalization coefficients ---------------------------------------------
818 Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5];
819 for(Int_t ji=0; ji<5; ji++){
73bc3a3f 820 equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji);
821 equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji);
822 equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji);
823 equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji);
7bff3766 824 }
825 // --- Energy calibration factors ------------------------------------
73bc3a3f 826 Float_t valFromOCDB[6], calibEne[6];
827 for(Int_t ij=0; ij<6; ij++){
828 valFromOCDB[ij] = fEnCalibData->GetEnCalib(ij);
829 if(ij<4){
830 if(valFromOCDB[ij]!=0) calibEne[ij] = fBeamEnergy/valFromOCDB[ij];
831 else AliWarning(" Value from OCDB for E calibration = 0 !!!\n");
832 }
833 else calibEne[ij] = valFromOCDB[ij];
834 }
f5d41205 835
73bc3a3f 836 // ****** Equalization of detector responses
c35ed519 837 Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
73bc3a3f 838 for(Int_t gi=0; gi<10; gi++){
31474197 839 if(gi<5){
840 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
841 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
842 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
843 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
844 }
845 else{
846 equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5];
847 equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5];
848 equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5];
849 equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5];
850 }
f5d41205 851 }
852
73bc3a3f 853 // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!)
c9102a72 854 Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0};
73bc3a3f 855 for(Int_t gi=0; gi<5; gi++){
856 calibSumZN1[0] += equalTowZN1[gi];
857 calibSumZP1[0] += equalTowZP1[gi];
858 calibSumZN2[0] += equalTowZN2[gi];
859 calibSumZP2[0] += equalTowZP2[gi];
860 //
861 calibSumZN1[1] += equalTowZN1[gi+5];
862 calibSumZP1[1] += equalTowZP1[gi+5];
863 calibSumZN2[1] += equalTowZN2[gi+5];
864 calibSumZP2[1] += equalTowZP2[gi+5];
f5d41205 865 }
73bc3a3f 866 // High gain chain
1b32dcc6 867 calibSumZN1[0] = calibSumZN1[0]*calibEne[0]*8.;
868 calibSumZP1[0] = calibSumZP1[0]*calibEne[1]*8.;
869 calibSumZN2[0] = calibSumZN2[0]*calibEne[2]*8.;
870 calibSumZP2[0] = calibSumZP2[0]*calibEne[3]*8.;
73bc3a3f 871 // Low gain chain
872 calibSumZN1[1] = calibSumZN1[1]*calibEne[0];
873 calibSumZP1[1] = calibSumZP1[1]*calibEne[1];
874 calibSumZN2[1] = calibSumZN2[1]*calibEne[2];
875 calibSumZP2[1] = calibSumZP2[1]*calibEne[3];
7bff3766 876 //
73bc3a3f 877 Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0};
1b32dcc6 878 calibZEM1[0] = corrADCZEM1[0]*calibEne[5]*8.;
73bc3a3f 879 calibZEM1[1] = corrADCZEM1[1]*calibEne[5];
1b32dcc6 880 calibZEM2[0] = corrADCZEM2[0]*calibEne[5]*8.;
73bc3a3f 881 calibZEM2[1] = corrADCZEM2[1]*calibEne[5];
882 for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k];
883
884 // ****** Energy calibration of detector responses
885 Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
886 for(Int_t gi=0; gi<5; gi++){
887 // High gain chain
1b32dcc6 888 calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0]*8.;
889 calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1]*8.;
890 calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2]*8.;
891 calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3]*8.;
73bc3a3f 892 // Low gain chain
893 calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0];
894 calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1];
895 calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2];
896 calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3];
897 }
f5d41205 898
73bc3a3f 899 // ****** Number of detected spectator nucleons
d9ec113e 900 Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0;
fd9afd60 901 if(fBeamEnergy!=0){
902 nDetSpecNLeft = (Int_t) (calibSumZN1[0]/fBeamEnergy);
903 nDetSpecPLeft = (Int_t) (calibSumZP1[0]/fBeamEnergy);
904 nDetSpecNRight = (Int_t) (calibSumZN2[0]/fBeamEnergy);
905 nDetSpecPRight = (Int_t) (calibSumZP2[0]/fBeamEnergy);
906 }
73bc3a3f 907 else AliWarning(" ATTENTION!!! fBeamEnergy=0 -> N_spec will be ZERO!!! \n");
f5d41205 908 /*printf("\n\t AliZDCReconstructor -> nDetSpecNLeft %d, nDetSpecPLeft %d,"
909 " nDetSpecNRight %d, nDetSpecPRight %d\n",nDetSpecNLeft, nDetSpecPLeft,
910 nDetSpecNRight, nDetSpecPRight);*/
73bc3a3f 911
1e319f71 912 Int_t nGenSpec=0, nGenSpecA=0, nGenSpecC=0;
913 Int_t nPart=0, nPartA=0, nPartC=0;
914 Double_t b=0., bA=0., bC=0.;
915
73bc3a3f 916 if(fIsCalibrationMB == kFALSE){
917 // ****** Reconstruction parameters ------------------
918 // Ch. debug
919 //fRecoParam->Print("");
920 //
4a72fbdb 921
922 if (!fRecoParam) fRecoParam = const_cast<AliZDCRecoParam*>(GetRecoParam());
923
73bc3a3f 924 TH2F *hZDCvsZEM = fRecoParam->GethZDCvsZEM();
925 TH2F *hZDCCvsZEM = fRecoParam->GethZDCCvsZEM();
926 TH2F *hZDCAvsZEM = fRecoParam->GethZDCAvsZEM();
927 TH1D *hNpartDist = fRecoParam->GethNpartDist();
928 TH1D *hbDist = fRecoParam->GethbDist();
929 Float_t ClkCenter = fRecoParam->GetClkCenter();
930 //
931 Double_t xHighEdge = hZDCvsZEM->GetXaxis()->GetXmax();
932 Double_t origin = xHighEdge*ClkCenter;
933 // Ch. debug
1e319f71 934 //printf("\n\n xHighEdge %1.2f, origin %1.4f \n", xHighEdge, origin);
73bc3a3f 935 //
936 // ====> Summed ZDC info (sideA+side C)
937 TF1 *line = new TF1("line","[0]*x+[1]",0.,xHighEdge);
938 Float_t y = (calibSumZN1[0]+calibSumZP1[0]+calibSumZN2[0]+calibSumZP2[0])/1000.;
939 Float_t x = (calibZEM1[0]+calibZEM2[0])/1000.;
940 line->SetParameter(0, y/(x-origin));
941 line->SetParameter(1, -origin*y/(x-origin));
942 // Ch. debug
1e319f71 943 //printf(" ***************** Summed ZDC info (sideA+side C) \n");
944 //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 945 //
946 Double_t countPerc=0;
947 Double_t xBinCenter=0, yBinCenter=0;
948 for(Int_t nbinx=1; nbinx<=hZDCvsZEM->GetNbinsX(); nbinx++){
949 for(Int_t nbiny=1; nbiny<=hZDCvsZEM->GetNbinsY(); nbiny++){
950 xBinCenter = hZDCvsZEM->GetXaxis()->GetBinCenter(nbinx);
951 yBinCenter = hZDCvsZEM->GetYaxis()->GetBinCenter(nbiny);
952 //
953 if(line->GetParameter(0)>0){
954 if(yBinCenter < (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){
955 countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny);
956 // Ch. debug
957 /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n",
958 xBinCenter, yBinCenter, countPerc);*/
959 }
960 }
961 else{
962 if(yBinCenter > (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){
963 countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny);
964 // Ch. debug
965 /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n",
966 xBinCenter, yBinCenter, countPerc);*/
967 }
968 }
969 }
970 }
971 //
972 Double_t xSecPerc = 0.;
973 if(hZDCvsZEM->GetEntries()!=0){
974 xSecPerc = countPerc/hZDCvsZEM->GetEntries();
975 }
976 else{
977 AliWarning(" Histogram hZDCvsZEM from OCDB has no entries!!!");
978 }
979 // Ch. debug
980 //printf(" xSecPerc %1.4f \n", xSecPerc);
f5d41205 981
73bc3a3f 982 // ====> side C
983 TF1 *lineC = new TF1("lineC","[0]*x+[1]",0.,xHighEdge);
984 Float_t yC = (calibSumZN1[0]+calibSumZP1[0])/1000.;
985 lineC->SetParameter(0, yC/(x-origin));
986 lineC->SetParameter(1, -origin*yC/(x-origin));
987 // Ch. debug
988 //printf(" ***************** Side C \n");
989 //printf(" E_{ZEM} %1.4f, E_{ZDCC} %1.2f, TF1: %1.2f*x + %1.2f ", x, yC,yC/(x-origin),-origin*yC/(x-origin));
990 //
991 Double_t countPercC=0;
992 Double_t xBinCenterC=0, yBinCenterC=0;
993 for(Int_t nbinx=1; nbinx<=hZDCCvsZEM->GetNbinsX(); nbinx++){
994 for(Int_t nbiny=1; nbiny<=hZDCCvsZEM->GetNbinsY(); nbiny++){
995 xBinCenterC = hZDCCvsZEM->GetXaxis()->GetBinCenter(nbinx);
996 yBinCenterC = hZDCCvsZEM->GetYaxis()->GetBinCenter(nbiny);
997 if(lineC->GetParameter(0)>0){
998 if(yBinCenterC < (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){
999 countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny);
1000 }
1001 }
1002 else{
1003 if(yBinCenterC > (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){
1004 countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny);
1005 }
1006 }
1007 }
1008 }
1009 //
1010 Double_t xSecPercC = 0.;
1011 if(hZDCCvsZEM->GetEntries()!=0){
1012 xSecPercC = countPercC/hZDCCvsZEM->GetEntries();
1013 }
1014 else{
1015 AliWarning(" Histogram hZDCCvsZEM from OCDB has no entries!!!");
1016 }
1017 // Ch. debug
1018 //printf(" xSecPercC %1.4f \n", xSecPercC);
1019
1020 // ====> side A
1021 TF1 *lineA = new TF1("lineA","[0]*x+[1]",0.,xHighEdge);
1022 Float_t yA = (calibSumZN2[0]+calibSumZP2[0])/1000.;
1023 lineA->SetParameter(0, yA/(x-origin));
1024 lineA->SetParameter(1, -origin*yA/(x-origin));
1025 //
1026 // Ch. debug
1027 //printf(" ***************** Side A \n");
1028 //printf(" E_{ZEM} %1.4f, E_{ZDCA} %1.2f, TF1: %1.2f*x + %1.2f ", x, yA,yA/(x-origin),-origin*yA/(x-origin));
1029 //
1030 Double_t countPercA=0;
1031 Double_t xBinCenterA=0, yBinCenterA=0;
1032 for(Int_t nbinx=1; nbinx<=hZDCAvsZEM->GetNbinsX(); nbinx++){
1033 for(Int_t nbiny=1; nbiny<=hZDCAvsZEM->GetNbinsY(); nbiny++){
1034 xBinCenterA = hZDCAvsZEM->GetXaxis()->GetBinCenter(nbinx);
1035 yBinCenterA = hZDCAvsZEM->GetYaxis()->GetBinCenter(nbiny);
1036 if(lineA->GetParameter(0)>0){
1037 if(yBinCenterA < (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){
1038 countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny);
1039 }
1040 }
1041 else{
1042 if(yBinCenterA > (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){
1043 countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny);
1044 }
1045 }
1046 }
1047 }
1048 //
1049 Double_t xSecPercA = 0.;
1050 if(hZDCAvsZEM->GetEntries()!=0){
1051 xSecPercA = countPercA/hZDCAvsZEM->GetEntries();
1052 }
1053 else{
1054 AliWarning(" Histogram hZDCAvsZEM from OCDB has no entries!!!");
1055 }
1056 // Ch. debug
1057 //printf(" xSecPercA %1.4f \n", xSecPercA);
1058
1059 // ****** Number of participants (from E_ZDC vs. E_ZEM correlation)
73bc3a3f 1060 Double_t nPartFrac=0., nPartFracC=0., nPartFracA=0.;
1061 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1062 nPartFrac += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1063 if((1.-nPartFrac) < xSecPerc){
1064 nPart = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1065 // Ch. debug
1066 //printf(" ***************** Summed ZDC info (sideA+side C) \n");
1067 //printf(" nPartFrac %1.4f, nPart %d\n", nPartFrac, nPart);
1068 break;
1069 }
1070 }
1071 if(nPart<0) nPart=0;
1072 //
1073 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1074 nPartFracC += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1075 if((1.-nPartFracC) < xSecPercC){
1076 nPartC = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1077 // Ch. debug
1078 //printf(" ***************** Side C \n");
1079 //printf(" nPartFracC %1.4f, nPartC %d\n", nPartFracC, nPartC);
1080 break;
1081 }
1082 }
1083 if(nPartC<0) nPartC=0;
1084 //
1085 for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){
1086 nPartFracA += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries());
1087 if((1.-nPartFracA) < xSecPercA){
1088 nPartA = (Int_t) hNpartDist->GetBinLowEdge(npbin);
1089 // Ch. debug
1090 //printf(" ***************** Side A \n");
1091 //printf(" nPartFracA %1.4f, nPartA %d\n\n", nPartFracA, nPartA);
1092 break;
1093 }
1094 }
1095 if(nPartA<0) nPartA=0;
1096
1097 // ****** Impact parameter (from E_ZDC vs. E_ZEM correlation)
73bc3a3f 1098 Double_t bFrac=0., bFracC=0., bFracA=0.;
1099 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
1100 bFrac += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
1101 if((1.-bFrac) < xSecPerc){
1102 b = hbDist->GetBinLowEdge(ibbin);
1103 break;
1104 }
1105 }
1106 //
1107 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
1108 bFracC += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
1109 if((1.-bFracC) < xSecPercC){
1110 bC = hbDist->GetBinLowEdge(ibbin);
1111 break;
1112 }
1113 }
1114 //
1115 for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
1116 bFracA += (hbDist->GetBinContent(ibbin))/(hNpartDist->GetEntries());
1117 if((1.-bFracA) < xSecPercA){
1118 bA = hbDist->GetBinLowEdge(ibbin);
1119 break;
1120 }
1121 }
1122
1123 // ****** Number of spectator nucleons
73bc3a3f 1124 nGenSpec = 416 - nPart;
1125 nGenSpecC = 416 - nPartC;
1126 nGenSpecA = 416 - nPartA;
1127 if(nGenSpec>416) nGenSpec=416; if(nGenSpec<0) nGenSpec=0;
1128 if(nGenSpecC>416) nGenSpecC=416; if(nGenSpecC<0) nGenSpecC=0;
1129 if(nGenSpecA>416) nGenSpecA=416; if(nGenSpecA<0) nGenSpecA=0;
8309c1ab 1130
73bc3a3f 1131 // Ch. debug
1132 /*printf("\n\t AliZDCReconstructor -> calibSumZN1[0] %1.0f, calibSumZP1[0] %1.0f,"
1133 " calibSumZN2[0] %1.0f, calibSumZP2[0] %1.0f, corrADCZEMHG %1.0f\n",
1134 calibSumZN1[0],calibSumZP1[0],calibSumZN2[0],calibSumZP2[0],corrADCZEMHG);
1135 printf("\t AliZDCReconstructor -> nGenSpecLeft %d nGenSpecRight %d\n",
1136 nGenSpecLeft, nGenSpecRight);
1137 printf("\t AliZDCReconstructor -> NpartL %d, NpartR %d, b %1.2f fm\n\n",nPartTotLeft, nPartTotRight, impPar);
1138 */
c35ed519 1139
73bc3a3f 1140 delete lineC; delete lineA;
1e319f71 1141
73bc3a3f 1142 } // ONLY IF fIsCalibrationMB==kFALSE
1e319f71 1143
1144 AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
1145 calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
1146 calibZEM1, calibZEM2, sPMRef1, sPMRef2,
1147 nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
1148 nGenSpec, nGenSpecA, nGenSpecC,
1149 nPart, nPartA, nPartC, b, bA, bC,
81f09162 1150 recoFlag, isScalerOn, scaler);
1e319f71 1151
1152 const Int_t kBufferSize = 4000;
1153 clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize);
c2bb665a 1154 //reco->Print("");
1e319f71 1155 // write the output tree
1156 clustersTree->Fill();
73bc3a3f 1157}
8309c1ab 1158
73bc3a3f 1159//_____________________________________________________________________________
1e319f71 1160void AliZDCReconstructor::BuildRecoParam(Float_t ZDCC, Float_t ZDCA, Float_t ZEM) const
73bc3a3f 1161{
1162 // Calculate RecoParam object for Pb-Pb data
1e319f71 1163 (fRecoParam->GethZDCvsZEM())->Fill(ZDCC+ZDCA, ZEM);
1164 (fRecoParam->GethZDCCvsZEM())->Fill(ZDCC, ZEM);
1165 (fRecoParam->GethZDCAvsZEM())->Fill(ZDCA, ZEM);
73bc3a3f 1166
8309c1ab 1167}
1168
1169//_____________________________________________________________________________
70f04f6d 1170void AliZDCReconstructor::FillZDCintoESD(TTree *clustersTree, AliESDEvent* esd) const
8309c1ab 1171{
70f04f6d 1172 // fill energies and number of participants to the ESD
8309c1ab 1173
8309c1ab 1174 AliZDCReco reco;
1175 AliZDCReco* preco = &reco;
70f04f6d 1176 clustersTree->SetBranchAddress("ZDC", &preco);
8309c1ab 1177
70f04f6d 1178 clustersTree->GetEntry(0);
84d6255e 1179 //
a85132e7 1180 AliESDZDC * esdzdc = esd->GetESDZDC();
1181 Float_t tZN1Ene[5], tZN2Ene[5], tZP1Ene[5], tZP2Ene[5];
1182 Float_t tZN1EneLR[5], tZN2EneLR[5], tZP1EneLR[5], tZP2EneLR[5];
1183 for(Int_t i=0; i<5; i++){
c35ed519 1184 tZN1Ene[i] = reco.GetZN1HREnTow(i);
1185 tZN2Ene[i] = reco.GetZN2HREnTow(i);
1186 tZP1Ene[i] = reco.GetZP1HREnTow(i);
1187 tZP2Ene[i] = reco.GetZP2HREnTow(i);
1188 //
1189 tZN1EneLR[i] = reco.GetZN1LREnTow(i);
1190 tZN2EneLR[i] = reco.GetZN2LREnTow(i);
1191 tZP1EneLR[i] = reco.GetZP1LREnTow(i);
1192 tZP2EneLR[i] = reco.GetZP2LREnTow(i);
e90a5fef 1193 }
73bc3a3f 1194 //
a85132e7 1195 esdzdc->SetZN1TowerEnergy(tZN1Ene);
1196 esdzdc->SetZN2TowerEnergy(tZN2Ene);
1197 esdzdc->SetZP1TowerEnergy(tZP1Ene);
1198 esdzdc->SetZP2TowerEnergy(tZP2Ene);
73bc3a3f 1199 //
a85132e7 1200 esdzdc->SetZN1TowerEnergyLR(tZN1EneLR);
1201 esdzdc->SetZN2TowerEnergyLR(tZN2EneLR);
1202 esdzdc->SetZP1TowerEnergyLR(tZP1EneLR);
1203 esdzdc->SetZP2TowerEnergyLR(tZP2EneLR);
1204 //
73bc3a3f 1205 Int_t nPart = reco.GetNParticipants();
1206 Int_t nPartA = reco.GetNPartSideA();
1207 Int_t nPartC = reco.GetNPartSideC();
1208 Double_t b = reco.GetImpParameter();
1209 Double_t bA = reco.GetImpParSideA();
1210 Double_t bC = reco.GetImpParSideC();
1e319f71 1211 UInt_t recoFlag = reco.GetRecoFlag();
1212 //
c35ed519 1213 esd->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(), reco.GetZEM1HRsignal(),
1214 reco.GetZEM2HRsignal(), reco.GetZN2HREnergy(), reco.GetZP2HREnergy(),
1e319f71 1215 nPart, nPartA, nPartC, b, bA, bC, recoFlag);
a4cab348 1216
81f09162 1217 // Writing ZDC scaler for cross section calculation
1218 // ONLY IF the scaler has been read during the event
1219 if(reco.IsScalerOn()==kTRUE){
1220 UInt_t counts[32];
1221 for(Int_t jk=0; jk<32; jk++) counts[jk] = reco.GetZDCScaler(jk);
1222 esd->SetZDCScaler(counts);
1223 }
8309c1ab 1224}
48642b09 1225
1226//_____________________________________________________________________________
78d18275 1227AliCDBStorage* AliZDCReconstructor::SetStorage(const char *uri)
48642b09 1228{
cc2abffd 1229 // Setting the storage
48642b09 1230
78d18275 1231 Bool_t deleteManager = kFALSE;
48642b09 1232
78d18275 1233 AliCDBManager *manager = AliCDBManager::Instance();
1234 AliCDBStorage *defstorage = manager->GetDefaultStorage();
48642b09 1235
78d18275 1236 if(!defstorage || !(defstorage->Contains("ZDC"))){
1237 AliWarning("No default storage set or default storage doesn't contain ZDC!");
1238 manager->SetDefaultStorage(uri);
1239 deleteManager = kTRUE;
1240 }
1241
1242 AliCDBStorage *storage = manager->GetDefaultStorage();
1243
1244 if(deleteManager){
1245 AliCDBManager::Instance()->UnsetDefaultStorage();
1246 defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy()
1247 }
1248
1249 return storage;
1250}
48642b09 1251
78d18275 1252//_____________________________________________________________________________
1e319f71 1253AliZDCPedestals* AliZDCReconstructor::GetPedestalData() const
6024ec85 1254{
1255
1256 // Getting pedestal calibration object for ZDC set
1257
1258 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Pedestals");
f00081c8 1259 if(!entry) AliFatal("No calibration data loaded!");
1260 entry->SetOwner(kFALSE);
6024ec85 1261
1262 AliZDCPedestals *calibdata = dynamic_cast<AliZDCPedestals*> (entry->GetObject());
1263 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1264
1265 return calibdata;
1266}
1267
1268//_____________________________________________________________________________
1e319f71 1269AliZDCEnCalib* AliZDCReconstructor::GetEnergyCalibData() const
6024ec85 1270{
1271
1272 // Getting energy and equalization calibration object for ZDC set
1273
dd98e862 1274 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EnergyCalib");
6024ec85 1275 if(!entry) AliFatal("No calibration data loaded!");
f00081c8 1276 entry->SetOwner(kFALSE);
6024ec85 1277
73bc3a3f 1278 AliZDCEnCalib *calibdata = dynamic_cast<AliZDCEnCalib*> (entry->GetObject());
6024ec85 1279 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1280
1281 return calibdata;
1282}
1283
73bc3a3f 1284//_____________________________________________________________________________
1e319f71 1285AliZDCTowerCalib* AliZDCReconstructor::GetTowerCalibData() const
73bc3a3f 1286{
1287
1288 // Getting energy and equalization calibration object for ZDC set
1289
dd98e862 1290 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/TowerCalib");
73bc3a3f 1291 if(!entry) AliFatal("No calibration data loaded!");
f00081c8 1292 entry->SetOwner(kFALSE);
73bc3a3f 1293
1294 AliZDCTowerCalib *calibdata = dynamic_cast<AliZDCTowerCalib*> (entry->GetObject());
1295 if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
1296
1297 return calibdata;
1298}
1299
1300//_____________________________________________________________________________
1301AliZDCRecoParampp* AliZDCReconstructor::GetppRecoParamFromOCDB() const
1302{
1303
1304 // Getting reconstruction parameters from OCDB
1305
1306 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParampp");
1307 if(!entry) AliFatal("No RecoParam data found in OCDB!");
1308
1309 AliZDCRecoParampp *param = dynamic_cast<AliZDCRecoParampp*> (entry->GetObject());
1310 if(!param) AliFatal("No RecoParam object in OCDB entry!");
1311
1312 return param;
1313
1314}
1315
1316//_____________________________________________________________________________
1317AliZDCRecoParamPbPb* AliZDCReconstructor::GetPbPbRecoParamFromOCDB() const
1318{
1319
1320 // Getting reconstruction parameters from OCDB
1321
1322 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParamPbPb");
1323 if(!entry) AliFatal("No RecoParam data found in OCDB!");
1324
1325 AliZDCRecoParamPbPb *param = dynamic_cast<AliZDCRecoParamPbPb*> (entry->GetObject());
1326 if(!param) AliFatal("No RecoParam object in OCDB entry!");
1327
1328 return param;
1329
1330}