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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" |
fd9afd60 | 36 | #include "AliGRPObject.h" |
f5d41205 | 37 | #include "AliESDEvent.h" |
a85132e7 | 38 | #include "AliESDZDC.h" |
f5d41205 | 39 | #include "AliZDCDigit.h" |
40 | #include "AliZDCRawStream.h" | |
41 | #include "AliZDCReco.h" | |
42 | #include "AliZDCReconstructor.h" | |
6024ec85 | 43 | #include "AliZDCPedestals.h" |
73bc3a3f | 44 | #include "AliZDCEnCalib.h" |
45 | #include "AliZDCTowerCalib.h" | |
7bff3766 | 46 | #include "AliZDCRecoParam.h" |
47 | #include "AliZDCRecoParampp.h" | |
48 | #include "AliZDCRecoParamPbPb.h" | |
f5d41205 | 49 | |
50 | ||
51 | ClassImp(AliZDCReconstructor) | |
7bff3766 | 52 | AliZDCRecoParam *AliZDCReconstructor::fRecoParam=0; //reconstruction parameters |
f5d41205 | 53 | |
54 | //_____________________________________________________________________________ | |
55 | AliZDCReconstructor:: AliZDCReconstructor() : | |
6024ec85 | 56 | fPedData(GetPedData()), |
73bc3a3f | 57 | fEnCalibData(GetEnCalibData()), |
58 | fTowCalibData(GetTowCalibData()), | |
fd9afd60 | 59 | fRecoMode(0), |
42d8b8d5 | 60 | fBeamEnergy(0.), |
73bc3a3f | 61 | fNRun(0), |
62 | fIsCalibrationMB(kFALSE), | |
63 | fPedSubMode(0), | |
64 | fRecoFlag(0x0) | |
f5d41205 | 65 | { |
66 | // **** Default constructor | |
67 | ||
68 | } | |
69 | ||
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliZDCReconstructor::~AliZDCReconstructor() | |
73 | { | |
74 | // destructor | |
73bc3a3f | 75 | if(fRecoParam) delete fRecoParam; |
76 | if(fPedData) delete fPedData; | |
77 | if(fEnCalibData) delete fEnCalibData; | |
78 | if(fTowCalibData) delete fTowCalibData; | |
f5d41205 | 79 | } |
80 | ||
fd9afd60 | 81 | //____________________________________________________________________________ |
73bc3a3f | 82 | void AliZDCReconstructor::Init() |
fd9afd60 | 83 | { |
84 | // Setting reconstruction mode | |
73bc3a3f | 85 | // Getting beam type and beam energy from GRP calibration object |
86 | ||
87 | if(fRecoMode==0 && fBeamEnergy==0.){ | |
88 | // Initialization of the GRP entry | |
89 | AliCDBEntry* entry = AliCDBManager::Instance()->Get("GRP/GRP/Data"); | |
90 | AliGRPObject* grpData = 0x0; | |
91 | if(entry){ | |
92 | TMap* m = dynamic_cast<TMap*>(entry->GetObject()); // old GRP entry | |
93 | if(m){ | |
94 | m->Print(); | |
95 | grpData = new AliGRPObject(); | |
96 | grpData->ReadValuesFromMap(m); | |
97 | } | |
98 | else{ | |
99 | grpData = dynamic_cast<AliGRPObject*>(entry->GetObject()); // new GRP entry | |
100 | } | |
101 | entry->SetOwner(0); | |
102 | AliCDBManager::Instance()->UnloadFromCache("GRP/GRP/Data"); | |
fd9afd60 | 103 | } |
73bc3a3f | 104 | if(!grpData) AliError("No GRP entry found in OCDB!"); |
105 | ||
106 | TString runType = grpData->GetRunType(); | |
107 | if(runType==AliGRPObject::GetInvalidString()){ | |
108 | AliError("GRP/GRP/Data entry: missing value for the run type ! Using UNKNOWN"); | |
109 | runType = "UNKNOWN"; | |
110 | } | |
111 | if((runType.CompareTo("CALIBRATION_MB")) == 0){ | |
112 | fIsCalibrationMB = kTRUE; | |
113 | // | |
114 | fRecoParam = new AliZDCRecoParamPbPb(); | |
115 | // | |
116 | TH2F* hZDCvsZEM = new TH2F("hZDCvsZEM","hZDCvsZEM",100,0.,10.,100,0.,1000.); | |
117 | hZDCvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCvsZEM->SetYTitle("E_{ZDC} (TeV)"); | |
118 | fRecoParam->SetZDCvsZEM(hZDCvsZEM); | |
119 | // | |
120 | TH2F* hZDCCvsZEM = new TH2F("hZDCCvsZEM","hZDCCvsZEM",100,0.,10.,100,0.,500.); | |
121 | hZDCCvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCCvsZEM->SetYTitle("E_{ZDCC} (TeV)"); | |
122 | fRecoParam->SetZDCCvsZEM(hZDCCvsZEM); | |
123 | // | |
124 | TH2F* hZDCAvsZEM = new TH2F("hZDCAvsZEM","hZDCAvsZEM",100,0.,10.,100,0.,500.); | |
125 | hZDCAvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCAvsZEM->SetYTitle("E_{ZDCA} (TeV)"); | |
126 | fRecoParam->SetZDCAvsZEM(hZDCAvsZEM); | |
127 | } | |
128 | ||
129 | TString beamType = grpData->GetBeamType(); | |
130 | if(beamType==AliGRPObject::GetInvalidString()){ | |
131 | AliError("GRP/GRP/Data entry: missing value for the beam energy !"); | |
132 | AliError("\t ZDC does not reconstruct event 4 UNKNOWN beam type\n"); | |
133 | return; | |
134 | } | |
135 | if((beamType.CompareTo("p-p")) == 0){ | |
136 | fRecoMode=1; | |
137 | fRecoParam = (AliZDCRecoParampp*) GetppRecoParamFromOCDB(); | |
138 | } | |
139 | else if((beamType.CompareTo("A-A")) == 0){ | |
140 | fRecoMode=2; | |
141 | if(fIsCalibrationMB == kFALSE) | |
142 | fRecoParam = (AliZDCRecoParamPbPb*) GetPbPbRecoParamFromOCDB(); | |
143 | } | |
144 | ||
145 | fBeamEnergy = grpData->GetBeamEnergy(); | |
146 | if(fBeamEnergy==AliGRPObject::GetInvalidFloat()){ | |
147 | AliError("GRP/GRP/Data entry: missing value for the beam energy ! Using 0."); | |
148 | fBeamEnergy = 0.; | |
149 | } | |
150 | ||
151 | if(fIsCalibrationMB==kTRUE){ | |
152 | AliInfo("\n ***** CALIBRATION_MB data -> building AliZDCRecoParamPbPb object *****"); | |
153 | } | |
154 | else{ | |
155 | AliInfo(Form("\n\n ***** ZDC reconstruction initialized for %s @ %1.3f GeV *****\n",beamType.Data(), fBeamEnergy)); | |
fd9afd60 | 156 | } |
fd9afd60 | 157 | } |
73bc3a3f | 158 | else{ |
159 | AliError(" ATTENTION!!!!!! No beam type nor beam energy has been set!!!!!!\n"); | |
fd9afd60 | 160 | } |
161 | ||
fd9afd60 | 162 | } |
163 | ||
f5d41205 | 164 | //_____________________________________________________________________________ |
165 | void AliZDCReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const | |
166 | { | |
167 | // *** Local ZDC reconstruction for digits | |
168 | // Works on the current event | |
169 | ||
170 | // Retrieving calibration data | |
42d8b8d5 | 171 | // Parameters for mean value pedestal subtraction |
73bc3a3f | 172 | int const kNch = 24; |
173 | Float_t meanPed[2*kNch]; | |
174 | for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj); | |
42d8b8d5 | 175 | // Parameters pedestal subtraction through correlation with out-of-time signals |
73bc3a3f | 176 | Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch]; |
177 | for(Int_t jj=0; jj<2*kNch; jj++){ | |
42d8b8d5 | 178 | corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj); |
179 | corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj); | |
180 | } | |
f5d41205 | 181 | |
182 | // get digits | |
183 | AliZDCDigit digit; | |
184 | AliZDCDigit* pdigit = &digit; | |
185 | digitsTree->SetBranchAddress("ZDC", &pdigit); | |
c35ed519 | 186 | //printf("\n\t # of digits in tree: %d\n",(Int_t) digitsTree->GetEntries()); |
f5d41205 | 187 | |
188 | // loop over digits | |
c35ed519 | 189 | Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10]; |
73bc3a3f | 190 | Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2]; |
c35ed519 | 191 | for(Int_t i=0; i<10; i++){ |
192 | tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.; | |
73bc3a3f | 193 | if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.; |
c35ed519 | 194 | } |
42d8b8d5 | 195 | |
196 | Int_t digNentries = digitsTree->GetEntries(); | |
42d8b8d5 | 197 | Float_t ootDigi[kNch]; |
198 | // -- Reading out-of-time signals (last kNch entries) for current event | |
199 | if(fPedSubMode==1){ | |
200 | for(Int_t iDigit=kNch; iDigit<digNentries; iDigit++){ | |
201 | ootDigi[iDigit] = digitsTree->GetEntry(iDigit); | |
202 | } | |
203 | } | |
204 | ||
205 | for(Int_t iDigit=0; iDigit<(digNentries/2); iDigit++) { | |
a85132e7 | 206 | digitsTree->GetEntry(iDigit); |
207 | if (!pdigit) continue; | |
a85132e7 | 208 | // |
209 | Int_t det = digit.GetSector(0); | |
210 | Int_t quad = digit.GetSector(1); | |
42d8b8d5 | 211 | Int_t pedindex = -1; |
212 | Float_t ped2SubHg=0., ped2SubLg=0.; | |
213 | if(quad!=5){ | |
214 | if(det==1) pedindex = quad; | |
215 | else if(det==2) pedindex = quad+5; | |
216 | else if(det==3) pedindex = quad+9; | |
217 | else if(det==4) pedindex = quad+12; | |
218 | else if(det==5) pedindex = quad+17; | |
219 | } | |
220 | else pedindex = (det-1)/3+22; | |
a85132e7 | 221 | // |
42d8b8d5 | 222 | if(fPedSubMode==0){ |
223 | ped2SubHg = meanPed[pedindex]; | |
224 | ped2SubLg = meanPed[pedindex+kNch]; | |
225 | } | |
226 | else if(fPedSubMode==1){ | |
227 | ped2SubHg = corrCoeff1[pedindex]*ootDigi[pedindex]+corrCoeff0[pedindex]; | |
228 | ped2SubLg = corrCoeff1[pedindex+kNch]*ootDigi[pedindex+kNch]+corrCoeff0[pedindex+kNch]; | |
229 | } | |
42d8b8d5 | 230 | |
a85132e7 | 231 | if(quad != 5){ // ZDC (not reference PTMs!) |
c35ed519 | 232 | if(det == 1){ // *** ZNC |
42d8b8d5 | 233 | tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
234 | tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); | |
c35ed519 | 235 | if(tZN1Corr[quad]<0.) tZN1Corr[quad] = 0.; |
58dd32ca | 236 | if(tZN1Corr[quad+5]<0.) tZN1Corr[quad+5] = 0.; |
73bc3a3f | 237 | // Ch. debug |
c35ed519 | 238 | //printf("\t pedindex %d tZN1Corr[%d] = %1.0f tZN1Corr[%d] = %1.0f", |
239 | // pedindex, quad, tZN1Corr[quad], quad+5, tZN1Corr[quad+5]); | |
f5d41205 | 240 | } |
241 | else if(det == 2){ // *** ZP1 | |
42d8b8d5 | 242 | tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
42d8b8d5 | 243 | tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); |
73bc3a3f | 244 | if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.; |
58dd32ca | 245 | if(tZP1Corr[quad+5]<0.) tZP1Corr[quad+5] = 0.; |
73bc3a3f | 246 | // Ch. debug |
c35ed519 | 247 | //printf("\t pedindex %d tZP1Corr[%d] = %1.0f tZP1Corr[%d] = %1.0f", |
248 | // pedindex, quad, tZP1Corr[quad], quad+5, tZP1Corr[quad+5]); | |
f5d41205 | 249 | } |
250 | else if(det == 3){ | |
251 | if(quad == 1){ // *** ZEM1 | |
42d8b8d5 | 252 | dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
42d8b8d5 | 253 | dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg); |
73bc3a3f | 254 | if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.; |
c35ed519 | 255 | if(dZEM1Corr[1]<0.) dZEM1Corr[1] = 0.; |
73bc3a3f | 256 | // Ch. debug |
c35ed519 | 257 | //printf("\t pedindex %d tZEM1Corr[%d] = %1.0f tZEM1Corr[%d] = %1.0f", |
258 | // pedindex, quad, tZEM1Corr[quad], quad+1, tZEM1Corr[quad+1]); | |
f5d41205 | 259 | } |
a85132e7 | 260 | else if(quad == 2){ // *** ZEM2 |
42d8b8d5 | 261 | dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
42d8b8d5 | 262 | dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg); |
73bc3a3f | 263 | if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.; |
c35ed519 | 264 | if(dZEM2Corr[1]<0.) dZEM2Corr[1] = 0.; |
73bc3a3f | 265 | // Ch. debug |
c35ed519 | 266 | //printf("\t pedindex %d tZEM2Corr[%d] = %1.0f tZEM2Corr[%d] = %1.0f", |
267 | // pedindex, quad, tZEM2Corr[quad], quad+1, tZEM2Corr[quad+1]); | |
f5d41205 | 268 | } |
269 | } | |
270 | else if(det == 4){ // *** ZN2 | |
42d8b8d5 | 271 | tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
42d8b8d5 | 272 | tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); |
73bc3a3f | 273 | if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.; |
c35ed519 | 274 | if(tZN2Corr[quad+5]<0.) tZN2Corr[quad+5] = 0.; |
73bc3a3f | 275 | // Ch. debug |
c35ed519 | 276 | //printf("\t pedindex %d tZN2Corr[%d] = %1.0f tZN2Corr[%d] = %1.0f\n", |
277 | // pedindex, quad, tZN2Corr[quad], quad+5, tZN2Corr[quad+5]); | |
f5d41205 | 278 | } |
279 | else if(det == 5){ // *** ZP2 | |
42d8b8d5 | 280 | tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
42d8b8d5 | 281 | tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); |
73bc3a3f | 282 | if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.; |
c35ed519 | 283 | if(tZP2Corr[quad+5]<0.) tZP2Corr[quad+5] = 0.; |
73bc3a3f | 284 | // Ch. debug |
c35ed519 | 285 | //printf("\t pedindex %d tZP2Corr[%d] = %1.0f tZP2Corr[%d] = %1.0f\n", |
286 | // pedindex, quad, tZP2Corr[quad], quad+5, tZP2Corr[quad+5]); | |
f5d41205 | 287 | } |
a85132e7 | 288 | } |
c35ed519 | 289 | else{ // Reference PMs |
c35ed519 | 290 | if(det == 1){ |
73bc3a3f | 291 | sPMRef1[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
292 | sPMRef1[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); | |
293 | // Ch. debug | |
294 | if(sPMRef1[0]<0.) sPMRef1[0] = 0.; | |
295 | if(sPMRef2[1]<0.) sPMRef1[1] = 0.; | |
c35ed519 | 296 | } |
297 | else if(det == 4){ | |
73bc3a3f | 298 | sPMRef2[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); |
299 | sPMRef2[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); | |
300 | // Ch. debug | |
301 | if(sPMRef2[0]<0.) sPMRef2[0] = 0.; | |
302 | if(sPMRef2[1]<0.) sPMRef2[1] = 0.; | |
c35ed519 | 303 | } |
304 | } | |
f5d41205 | 305 | |
73bc3a3f | 306 | // Ch. debug |
307 | /*printf(" - AliZDCReconstructor -> digit #%d det %d quad %d pedHG %1.0f pedLG %1.0f\n", | |
308 | iDigit, det, quad, ped2SubHg, ped2SubLg); | |
309 | printf(" HGChain -> RawDig %d DigCorr %1.2f\n", digit.GetADCValue(0), digit.GetADCValue(0)-ped2SubHg); | |
310 | printf(" LGChain -> RawDig %d DigCorr %1.2f\n", digit.GetADCValue(1), digit.GetADCValue(1)-ped2SubLg); | |
311 | */ | |
312 | }//digits loop | |
313 | ||
314 | // If CALIBRATION_MB run build the RecoParam object | |
315 | if(fIsCalibrationMB){ | |
316 | Float_t ZDCC=0., ZDCA=0., ZEM=0; | |
317 | ZEM += dZEM1Corr[0] + dZEM2Corr[0]; | |
318 | for(Int_t jkl=0; jkl<5; jkl++){ | |
319 | ZDCC += tZN1Corr[jkl] + tZP1Corr[jkl]; | |
320 | ZDCA += tZN2Corr[jkl] + tZP2Corr[jkl]; | |
321 | } | |
322 | // Using energies in TeV in fRecoParam object | |
323 | BuildRecoParam(fRecoParam->GethZDCvsZEM(), fRecoParam->GethZDCCvsZEM(), | |
324 | fRecoParam->GethZDCAvsZEM(), ZDCC/1000., ZDCA/1000., ZEM/1000.); | |
325 | } | |
69550cf5 | 326 | // reconstruct the event |
73bc3a3f | 327 | if(fRecoMode==1) |
fd9afd60 | 328 | ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, |
73bc3a3f | 329 | dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2); |
330 | else if(fRecoMode==2) | |
fd9afd60 | 331 | ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, |
73bc3a3f | 332 | dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2); |
f5d41205 | 333 | } |
334 | ||
335 | //_____________________________________________________________________________ | |
73bc3a3f | 336 | void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree) |
f5d41205 | 337 | { |
338 | // *** ZDC raw data reconstruction | |
339 | // Works on the current event | |
340 | ||
341 | // Retrieving calibration data | |
73bc3a3f | 342 | // Parameters for pedestal subtraction |
343 | int const kNch = 24; | |
344 | Float_t meanPed[2*kNch]; | |
345 | for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj); | |
42d8b8d5 | 346 | // Parameters pedestal subtraction through correlation with out-of-time signals |
73bc3a3f | 347 | Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch]; |
348 | for(Int_t jj=0; jj<2*kNch; jj++){ | |
42d8b8d5 | 349 | corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj); |
350 | corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj); | |
351 | } | |
f5d41205 | 352 | |
73bc3a3f | 353 | Int_t adcZN1[5], adcZN1oot[5], adcZN1lg[5], adcZN1ootlg[5]; |
354 | Int_t adcZP1[5], adcZP1oot[5], adcZP1lg[5], adcZP1ootlg[5]; | |
355 | Int_t adcZN2[5], adcZN2oot[5], adcZN2lg[5], adcZN2ootlg[5]; | |
356 | Int_t adcZP2[5], adcZP2oot[5], adcZP2lg[5], adcZP2ootlg[5]; | |
357 | Int_t adcZEM[2], adcZEMoot[2], adcZEMlg[2], adcZEMootlg[2]; | |
358 | Int_t pmRef[2], pmRefoot[2], pmReflg[2], pmRefootlg[2]; | |
359 | for(Int_t ich=0; ich<5; ich++){ | |
360 | adcZN1[ich] = adcZN1oot[ich] = adcZN1lg[ich] = adcZN1ootlg[ich] = 0; | |
361 | adcZP1[ich] = adcZP1oot[ich] = adcZP1lg[ich] = adcZP1ootlg[ich] = 0; | |
362 | adcZN2[ich] = adcZN2oot[ich] = adcZN2lg[ich] = adcZN2ootlg[ich] = 0; | |
363 | adcZP2[ich] = adcZP2oot[ich] = adcZP2lg[ich] = adcZP2ootlg[ich] = 0; | |
364 | if(ich<2){ | |
365 | adcZEM[ich] = adcZEMoot[ich] = adcZEMlg[ich] = adcZEMootlg[ich] = 0; | |
366 | pmRef[ich] = pmRefoot[ich] = pmReflg[ich] = pmRefootlg[ich] = 0; | |
367 | } | |
368 | } | |
7bff3766 | 369 | |
c35ed519 | 370 | // loop over raw data |
371 | Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10]; | |
73bc3a3f | 372 | Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2]; |
c35ed519 | 373 | for(Int_t i=0; i<10; i++){ |
374 | tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.; | |
73bc3a3f | 375 | if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.; |
c35ed519 | 376 | } |
f5d41205 | 377 | // |
73bc3a3f | 378 | rawReader->Reset(); |
379 | fNRun = (Int_t) rawReader->GetRunNumber(); | |
f5d41205 | 380 | AliZDCRawStream rawData(rawReader); |
73bc3a3f | 381 | while(rawData.Next()){ |
382 | // Do | |
383 | Bool_t ch2process = kTRUE; | |
384 | // | |
db0907f4 | 385 | // Setting reco flags (part I) |
73bc3a3f | 386 | if((rawData.IsADCDataWord()) && (rawData.IsUnderflow() == kTRUE)){ |
387 | fRecoFlag = 0x1<< 9; | |
388 | ch2process = kFALSE; | |
389 | } | |
390 | if((rawData.IsADCDataWord()) && (rawData.IsOverflow() == kTRUE)){ | |
391 | fRecoFlag = 0x1 << 8; | |
392 | ch2process = kFALSE; | |
393 | } | |
db0907f4 | 394 | if(rawData.GetNChannelsOn() < 48 ) fRecoFlag = 0x1 << 6; |
73bc3a3f | 395 | |
396 | if((rawData.IsADCDataWord()) && (ch2process == kTRUE)){ | |
397 | ||
398 | Int_t adcMod = rawData.GetADCModule(); | |
a85132e7 | 399 | Int_t det = rawData.GetSector(0); |
400 | Int_t quad = rawData.GetSector(1); | |
401 | Int_t gain = rawData.GetADCGain(); | |
402 | Int_t pedindex=0; | |
403 | // | |
73bc3a3f | 404 | // Mean pedestal value subtraction ------------------------------------------------------- |
405 | if(fPedSubMode == 0){ | |
406 | // Not interested in o.o.t. signals (ADC modules 2, 3) | |
407 | if(adcMod == 2 || adcMod == 3) return; | |
408 | // | |
409 | if(quad != 5){ // ZDCs (not reference PTMs) | |
410 | if(det == 1){ | |
411 | pedindex = quad; | |
412 | if(gain == 0) tZN1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
413 | else tZN1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
f5d41205 | 414 | } |
73bc3a3f | 415 | else if(det == 2){ |
416 | pedindex = quad+5; | |
417 | if(gain == 0) tZP1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
418 | else tZP1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
419 | } | |
420 | else if(det == 3){ | |
421 | pedindex = quad+9; | |
422 | if(quad==1){ | |
423 | if(gain == 0) dZEM1Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
424 | else dZEM1Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
425 | } | |
426 | else if(quad==2){ | |
427 | if(gain == 0) dZEM2Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
428 | else dZEM2Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
429 | } | |
430 | } | |
431 | else if(det == 4){ | |
432 | pedindex = quad+12; | |
433 | if(gain == 0) tZN2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
434 | else tZN2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
435 | } | |
436 | else if(det == 5){ | |
437 | pedindex = quad+17; | |
438 | if(gain == 0) tZP2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
439 | else tZP2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); | |
f5d41205 | 440 | } |
c35ed519 | 441 | } |
73bc3a3f | 442 | else{ // reference PM |
443 | pedindex = (det-1)/3 + 22; | |
444 | if(det == 1){ | |
445 | if(gain==0) sPMRef1[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
446 | else sPMRef1[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
447 | } | |
448 | else if(det == 4){ | |
449 | if(gain==0) sPMRef2[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
450 | else sPMRef2[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); | |
451 | } | |
c35ed519 | 452 | } |
73bc3a3f | 453 | // Ch. debug |
454 | /*printf(" -> AliZDCReconstructor: det %d quad %d res %d -> Pedestal[%d] %1.0f\n", | |
455 | det,quad,gain, pedindex, meanPed[pedindex]); | |
456 | printf(" -> AliZDCReconstructor: RawADC %1.0f ADCCorr %1.0f\n", | |
457 | rawData.GetADCValue(), rawData.GetADCValue()-meanPed[pedindex]);*/ | |
458 | ||
459 | }// mean pedestal subtraction | |
460 | // Pedestal subtraction from correlation ------------------------------------------------ | |
461 | else if(fPedSubMode == 1){ | |
462 | // In time signals | |
463 | if(adcMod==0 || adcMod==1){ | |
464 | if(quad != 5){ // signals from ZDCs | |
465 | if(det == 1){ | |
466 | if(gain==0) adcZN1[quad] = rawData.GetADCValue(); | |
467 | else adcZN1lg[quad] = rawData.GetADCValue(); | |
468 | } | |
469 | else if(det == 2){ | |
470 | if(gain==0) adcZP1[quad] = rawData.GetADCValue(); | |
471 | else adcZP1lg[quad] = rawData.GetADCValue(); | |
472 | } | |
473 | else if(det == 3){ | |
474 | if(gain==0) adcZEM[quad-1] = rawData.GetADCValue(); | |
475 | else adcZEMlg[quad-1] = rawData.GetADCValue(); | |
476 | } | |
477 | else if(det == 4){ | |
478 | if(gain==0) adcZN2[quad] = rawData.GetADCValue(); | |
479 | else adcZN2lg[quad] = rawData.GetADCValue(); | |
480 | } | |
481 | else if(det == 5){ | |
482 | if(gain==0) adcZP2[quad] = rawData.GetADCValue(); | |
483 | else adcZP2lg[quad] = rawData.GetADCValue(); | |
484 | } | |
485 | } | |
486 | else{ // signals from reference PM | |
487 | if(gain==0) pmRef[quad-1] = rawData.GetADCValue(); | |
488 | else pmReflg[quad-1] = rawData.GetADCValue(); | |
489 | } | |
490 | } | |
491 | // Out-of-time pedestals | |
492 | else if(adcMod==2 || adcMod==3){ | |
493 | if(quad != 5){ // signals from ZDCs | |
494 | if(det == 1){ | |
495 | if(gain==0) adcZN1oot[quad] = rawData.GetADCValue(); | |
496 | else adcZN1ootlg[quad] = rawData.GetADCValue(); | |
497 | } | |
498 | else if(det == 2){ | |
499 | if(gain==0) adcZP1oot[quad] = rawData.GetADCValue(); | |
500 | else adcZP1ootlg[quad] = rawData.GetADCValue(); | |
501 | } | |
502 | else if(det == 3){ | |
503 | if(gain==0) adcZEMoot[quad-1] = rawData.GetADCValue(); | |
504 | else adcZEMootlg[quad-1] = rawData.GetADCValue(); | |
505 | } | |
506 | else if(det == 4){ | |
507 | if(gain==0) adcZN2oot[quad] = rawData.GetADCValue(); | |
508 | else adcZN2ootlg[quad] = rawData.GetADCValue(); | |
509 | } | |
510 | else if(det == 5){ | |
511 | if(gain==0) adcZP2oot[quad] = rawData.GetADCValue(); | |
512 | else adcZP2ootlg[quad] = rawData.GetADCValue(); | |
513 | } | |
514 | } | |
515 | else{ // signals from reference PM | |
516 | if(gain==0) pmRefoot[quad-1] = rawData.GetADCValue(); | |
517 | else pmRefootlg[quad-1] = rawData.GetADCValue(); | |
518 | } | |
519 | } | |
520 | } // pedestal subtraction from correlation | |
521 | // Ch. debug | |
522 | //printf("\t AliZDCReconstructor - det %d quad %d res %d -> Ped[%d] = %1.0f\n", | |
523 | // det,quad,gain, pedindex, meanPed[pedindex]); | |
524 | }//IsADCDataWord | |
525 | }//loop on raw data | |
526 | ||
527 | if(fPedSubMode==1){ | |
528 | for(Int_t t=0; t<5; t++){ | |
529 | tZN1Corr[t] = adcZN1[t] - (corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]); | |
530 | tZN1Corr[t+5] = adcZN1lg[t] - (corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]); | |
531 | // | |
532 | tZP1Corr[t] = adcZP1[t] - (corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]); | |
533 | tZP1Corr[t+5] = adcZP1lg[t] - (corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]); | |
534 | // | |
535 | tZN2Corr[t] = adcZN2[t] - (corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]); | |
536 | tZN2Corr[t+5] = adcZN2lg[t] - (corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]); | |
537 | // | |
538 | tZP2Corr[t] = adcZP2[t] - (corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]); | |
539 | tZP2Corr[t+5] = adcZP2lg[t] - (corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]); | |
540 | // 0---------0 Ch. debug 0---------0 | |
541 | /* printf("\n\n ---------- Debug of pedestal subtraction from correlation ----------\n"); | |
542 | printf("\tCorrCoeff0\tCorrCoeff1\n"); | |
543 | printf(" ZN1 %d\t%1.0f\t%1.0f\n",t,corrCoeff0[t],corrCoeff1[t]); | |
544 | printf(" ZN1lg %d\t%1.0f\t%1.0f\n",t+kNch,corrCoeff0[t+kNch],corrCoeff1[t+kNch]); | |
545 | printf(" ZP1 %d\t%1.0f\t%1.0f\n",t+5,corrCoeff0[t+5],corrCoeff1[t+5]); | |
546 | printf(" ZP1lg %d\t%1.0f\t%1.0f\n",t+5+kNch,corrCoeff0[t+5+kNch],corrCoeff1[t+5+kNch]); | |
547 | printf(" ZN2 %d\t%1.0f\t%1.0f\n",t+12,corrCoeff0[t+12],corrCoeff1[t+12]); | |
548 | printf(" ZN2lg %d\t%1.0f\t%1.0f\n",t+12+kNch,corrCoeff0[t+12+kNch],corrCoeff1[t+12+kNch]); | |
549 | printf(" ZP2 %d\t%1.0f\t%1.0f\n",t+17,corrCoeff0[t+17],corrCoeff1[t+17]); | |
550 | printf(" ZP2lg %d\t%1.0f\t%1.0f\n",t+17+kNch,corrCoeff0[t+17+kNch],corrCoeff1[t+17+kNch]); | |
551 | ||
552 | printf("ZN1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
553 | adcZN1[t],(corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]),tZN1Corr[t]); | |
554 | printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
555 | adcZN1lg[t],(corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]),tZN1Corr[t+5]); | |
556 | // | |
557 | printf("ZP1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
558 | adcZP1[t],(corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]),tZP1Corr[t]); | |
559 | printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
560 | adcZP1lg[t],(corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]),tZP1Corr[t+5]); | |
561 | // | |
562 | printf("ZN2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
563 | adcZN2[t],(corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]),tZN2Corr[t]); | |
564 | printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
565 | adcZN2lg[t],(corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]),tZN2Corr[t+5]); | |
566 | // | |
567 | printf("ZP2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
568 | adcZP2[t],(corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]),tZP2Corr[t]); | |
569 | printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", | |
570 | adcZP2lg[t],(corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]),tZP2Corr[t+5]); | |
571 | */ | |
572 | } | |
573 | dZEM1Corr[0] = adcZEM[0] - (corrCoeff1[9]*adcZEMoot[0]+corrCoeff0[9]); | |
574 | dZEM1Corr[1] = adcZEMlg[0] - (corrCoeff1[9+kNch]*adcZEMootlg[0]+corrCoeff0[9+kNch]); | |
575 | dZEM2Corr[0] = adcZEM[1] - (corrCoeff1[10]*adcZEMoot[1]+corrCoeff0[10]); | |
576 | dZEM2Corr[1] = adcZEMlg[1] - (corrCoeff1[10+kNch]*adcZEMootlg[1]+corrCoeff0[10+kNch]); | |
577 | // | |
578 | sPMRef1[0] = pmRef[0] - (corrCoeff1[22]*pmRefoot[0]+corrCoeff0[22]); | |
579 | sPMRef1[1] = pmReflg[0] - (corrCoeff1[22+kNch]*pmRefootlg[0]+corrCoeff0[22+kNch]); | |
580 | sPMRef2[0] = pmRef[0] - (corrCoeff1[23]*pmRefoot[1]+corrCoeff0[23]); | |
581 | sPMRef2[1] = pmReflg[0] - (corrCoeff1[23+kNch]*pmRefootlg[1]+corrCoeff0[23+kNch]); | |
f5d41205 | 582 | } |
db0907f4 | 583 | // Setting reco flags (part II) |
584 | Float_t sumZNAhg, sumZPAhg, sumZNChg, sumZPChg; | |
585 | for(Int_t jj=0; jj<5; jj++){ | |
586 | sumZNAhg += tZN2Corr[jj]; | |
587 | sumZPAhg += tZP2Corr[jj]; | |
588 | sumZNChg += tZN1Corr[jj]; | |
589 | sumZPChg += tZP1Corr[jj]; | |
590 | } | |
591 | if(sumZNAhg>0.) fRecoFlag = 0x1; | |
592 | if(sumZPAhg>0.) fRecoFlag = 0x1 << 1; | |
593 | if(dZEM1Corr[0]>0.) fRecoFlag = 0x1 << 2; | |
594 | if(dZEM2Corr[0]>0.) fRecoFlag = 0x1 << 3; | |
595 | if(sumZNChg>0.) fRecoFlag = 0x1 << 4; | |
596 | if(sumZPChg>0.) fRecoFlag = 0x1 << 5; | |
f5d41205 | 597 | |
73bc3a3f | 598 | // If CALIBRATION_MB run build the RecoParam object |
599 | if(fIsCalibrationMB){ | |
600 | Float_t ZDCC=0., ZDCA=0., ZEM=0; | |
601 | ZEM += dZEM1Corr[0] + dZEM2Corr[0]; | |
602 | for(Int_t jkl=0; jkl<5; jkl++){ | |
603 | ZDCC += tZN1Corr[jkl] + tZP1Corr[jkl]; | |
604 | ZDCA += tZN2Corr[jkl] + tZP2Corr[jkl]; | |
605 | } | |
606 | BuildRecoParam(fRecoParam->GethZDCvsZEM(), fRecoParam->GethZDCCvsZEM(), | |
607 | fRecoParam->GethZDCAvsZEM(), ZDCC/100., ZDCA/100., ZEM/100.); | |
608 | } | |
69550cf5 | 609 | // reconstruct the event |
73bc3a3f | 610 | else{ |
611 | if(fRecoMode==1) // p-p data | |
612 | ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, | |
613 | dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2); | |
614 | else if(fRecoMode==2) // Pb-Pb data | |
615 | ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, | |
616 | dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2); | |
617 | } | |
f5d41205 | 618 | } |
619 | ||
620 | //_____________________________________________________________________________ | |
73bc3a3f | 621 | void AliZDCReconstructor::ReconstructEventpp(TTree *clustersTree, Float_t* corrADCZN1, |
622 | Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2, | |
623 | Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2) const | |
f5d41205 | 624 | { |
73bc3a3f | 625 | // ****************** Reconstruct one event ****************** |
626 | ||
627 | // ****** Retrieving calibration data | |
84d6255e | 628 | // --- Equalization coefficients --------------------------------------------- |
f5d41205 | 629 | Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5]; |
630 | for(Int_t ji=0; ji<5; ji++){ | |
73bc3a3f | 631 | equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji); |
632 | equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji); | |
633 | equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji); | |
634 | equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji); | |
f5d41205 | 635 | } |
84d6255e | 636 | // --- Energy calibration factors ------------------------------------ |
f5d41205 | 637 | Float_t calibEne[4]; |
42d8b8d5 | 638 | // **** Energy calibration coefficient set to 1 |
639 | // **** (no trivial way to calibrate in p-p runs) | |
73bc3a3f | 640 | for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fEnCalibData->GetEnCalib(ij); |
7bff3766 | 641 | |
73bc3a3f | 642 | // ****** Equalization of detector responses |
7bff3766 | 643 | Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10]; |
73bc3a3f | 644 | for(Int_t gi=0; gi<10; gi++){ |
645 | equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi]; | |
646 | equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi]; | |
647 | equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi]; | |
648 | equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi]; | |
649 | } | |
650 | ||
651 | // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!) | |
652 | Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0}; | |
7bff3766 | 653 | for(Int_t gi=0; gi<5; gi++){ |
73bc3a3f | 654 | calibSumZN1[0] += equalTowZN1[gi]; |
655 | calibSumZP1[0] += equalTowZP1[gi]; | |
656 | calibSumZN2[0] += equalTowZN2[gi]; | |
657 | calibSumZP2[0] += equalTowZP2[gi]; | |
658 | // | |
659 | calibSumZN1[1] += equalTowZN1[gi+5]; | |
660 | calibSumZP1[1] += equalTowZP1[gi+5]; | |
661 | calibSumZN2[1] += equalTowZN2[gi+5]; | |
662 | calibSumZP2[1] += equalTowZP2[gi+5]; | |
7bff3766 | 663 | } |
73bc3a3f | 664 | // High gain chain |
665 | calibSumZN1[0] = calibSumZN1[0]*calibEne[0]/8.; | |
666 | calibSumZP1[0] = calibSumZP1[0]*calibEne[1]/8.; | |
667 | calibSumZN2[0] = calibSumZN2[0]*calibEne[2]/8.; | |
668 | calibSumZP2[0] = calibSumZP2[0]*calibEne[3]/8.; | |
669 | // Low gain chain | |
670 | calibSumZN1[1] = calibSumZN1[1]*calibEne[0]; | |
671 | calibSumZP1[1] = calibSumZP1[1]*calibEne[1]; | |
672 | calibSumZN2[1] = calibSumZN2[1]*calibEne[2]; | |
673 | calibSumZP2[1] = calibSumZP2[1]*calibEne[3]; | |
7bff3766 | 674 | |
73bc3a3f | 675 | // ****** Energy calibration of detector responses |
7bff3766 | 676 | Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10]; |
73bc3a3f | 677 | for(Int_t gi=0; gi<5; gi++){ |
678 | // High gain chain | |
679 | calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0]/8.; | |
680 | calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1]/8.; | |
681 | calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2]/8.; | |
682 | calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3]/8.; | |
683 | // Low gain chain | |
684 | calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0]; | |
685 | calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1]; | |
686 | calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2]; | |
687 | calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3]; | |
7bff3766 | 688 | } |
73bc3a3f | 689 | // |
690 | Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0}; | |
691 | calibZEM1[0] = corrADCZEM1[0]*calibEne[5]/8.; | |
692 | calibZEM1[1] = corrADCZEM1[1]*calibEne[5]; | |
693 | calibZEM2[0] = corrADCZEM2[0]*calibEne[5]/8.; | |
694 | calibZEM2[1] = corrADCZEM2[1]*calibEne[5]; | |
695 | for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k]; | |
7bff3766 | 696 | |
73bc3a3f | 697 | // ****** No. of spectator and participants nucleons |
42d8b8d5 | 698 | // Variables calculated to comply with ESD structure |
73bc3a3f | 699 | // *** N.B. -> They have a meaning only in Pb-Pb!!!!!!!!!!!! |
d9ec113e | 700 | Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0; |
73bc3a3f | 701 | Int_t nGenSpec=0, nGenSpecLeft=0, nGenSpecRight=0; |
702 | Int_t nPart=0, nPartTotLeft=0, nPartTotRight=0; | |
703 | Double_t impPar=0., impPar1=0., impPar2=0.; | |
7bff3766 | 704 | |
705 | // create the output tree | |
706 | AliZDCReco reco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2, | |
2ae7f93c | 707 | calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2, |
73bc3a3f | 708 | calibZEM1, calibZEM2, sPMRef1, sPMRef2, |
7bff3766 | 709 | nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight, |
73bc3a3f | 710 | nGenSpec, nGenSpecLeft, nGenSpecRight, |
711 | nPart, nPartTotLeft, nPartTotRight, | |
712 | impPar, impPar1, impPar2); | |
7bff3766 | 713 | |
714 | AliZDCReco* preco = &reco; | |
715 | const Int_t kBufferSize = 4000; | |
716 | clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize); | |
717 | ||
718 | // write the output tree | |
719 | clustersTree->Fill(); | |
720 | } | |
721 | ||
722 | //_____________________________________________________________________________ | |
73bc3a3f | 723 | void AliZDCReconstructor::ReconstructEventPbPb(TTree *clustersTree, |
724 | Float_t* corrADCZN1, Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2, | |
725 | Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2) const | |
7bff3766 | 726 | { |
73bc3a3f | 727 | // ****************** Reconstruct one event ****************** |
728 | ||
729 | // ****** Retrieving calibration data | |
7bff3766 | 730 | // --- Equalization coefficients --------------------------------------------- |
731 | Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5]; | |
732 | for(Int_t ji=0; ji<5; ji++){ | |
73bc3a3f | 733 | equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji); |
734 | equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji); | |
735 | equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji); | |
736 | equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji); | |
7bff3766 | 737 | } |
738 | // --- Energy calibration factors ------------------------------------ | |
73bc3a3f | 739 | Float_t valFromOCDB[6], calibEne[6]; |
740 | for(Int_t ij=0; ij<6; ij++){ | |
741 | valFromOCDB[ij] = fEnCalibData->GetEnCalib(ij); | |
742 | if(ij<4){ | |
743 | if(valFromOCDB[ij]!=0) calibEne[ij] = fBeamEnergy/valFromOCDB[ij]; | |
744 | else AliWarning(" Value from OCDB for E calibration = 0 !!!\n"); | |
745 | } | |
746 | else calibEne[ij] = valFromOCDB[ij]; | |
747 | } | |
f5d41205 | 748 | |
73bc3a3f | 749 | // ****** Equalization of detector responses |
c35ed519 | 750 | Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10]; |
73bc3a3f | 751 | for(Int_t gi=0; gi<10; gi++){ |
752 | equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi]; | |
753 | equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi]; | |
754 | equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi]; | |
755 | equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi]; | |
f5d41205 | 756 | } |
757 | ||
73bc3a3f | 758 | // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!) |
c9102a72 | 759 | Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0}; |
73bc3a3f | 760 | for(Int_t gi=0; gi<5; gi++){ |
761 | calibSumZN1[0] += equalTowZN1[gi]; | |
762 | calibSumZP1[0] += equalTowZP1[gi]; | |
763 | calibSumZN2[0] += equalTowZN2[gi]; | |
764 | calibSumZP2[0] += equalTowZP2[gi]; | |
765 | // | |
766 | calibSumZN1[1] += equalTowZN1[gi+5]; | |
767 | calibSumZP1[1] += equalTowZP1[gi+5]; | |
768 | calibSumZN2[1] += equalTowZN2[gi+5]; | |
769 | calibSumZP2[1] += equalTowZP2[gi+5]; | |
f5d41205 | 770 | } |
73bc3a3f | 771 | // High gain chain |
772 | calibSumZN1[0] = calibSumZN1[0]*calibEne[0]/8.; | |
773 | calibSumZP1[0] = calibSumZP1[0]*calibEne[1]/8.; | |
774 | calibSumZN2[0] = calibSumZN2[0]*calibEne[2]/8.; | |
775 | calibSumZP2[0] = calibSumZP2[0]*calibEne[3]/8.; | |
776 | // Low gain chain | |
777 | calibSumZN1[1] = calibSumZN1[1]*calibEne[0]; | |
778 | calibSumZP1[1] = calibSumZP1[1]*calibEne[1]; | |
779 | calibSumZN2[1] = calibSumZN2[1]*calibEne[2]; | |
780 | calibSumZP2[1] = calibSumZP2[1]*calibEne[3]; | |
7bff3766 | 781 | // |
73bc3a3f | 782 | Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0}; |
783 | calibZEM1[0] = corrADCZEM1[0]*calibEne[5]/8.; | |
784 | calibZEM1[1] = corrADCZEM1[1]*calibEne[5]; | |
785 | calibZEM2[0] = corrADCZEM2[0]*calibEne[5]/8.; | |
786 | calibZEM2[1] = corrADCZEM2[1]*calibEne[5]; | |
787 | for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k]; | |
788 | ||
789 | // ****** Energy calibration of detector responses | |
790 | Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10]; | |
791 | for(Int_t gi=0; gi<5; gi++){ | |
792 | // High gain chain | |
793 | calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0]/8.; | |
794 | calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1]/8.; | |
795 | calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2]/8.; | |
796 | calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3]/8.; | |
797 | // Low gain chain | |
798 | calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0]; | |
799 | calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1]; | |
800 | calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2]; | |
801 | calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3]; | |
802 | } | |
f5d41205 | 803 | |
73bc3a3f | 804 | // ****** Number of detected spectator nucleons |
d9ec113e | 805 | Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0; |
fd9afd60 | 806 | if(fBeamEnergy!=0){ |
807 | nDetSpecNLeft = (Int_t) (calibSumZN1[0]/fBeamEnergy); | |
808 | nDetSpecPLeft = (Int_t) (calibSumZP1[0]/fBeamEnergy); | |
809 | nDetSpecNRight = (Int_t) (calibSumZN2[0]/fBeamEnergy); | |
810 | nDetSpecPRight = (Int_t) (calibSumZP2[0]/fBeamEnergy); | |
811 | } | |
73bc3a3f | 812 | else AliWarning(" ATTENTION!!! fBeamEnergy=0 -> N_spec will be ZERO!!! \n"); |
f5d41205 | 813 | /*printf("\n\t AliZDCReconstructor -> nDetSpecNLeft %d, nDetSpecPLeft %d," |
814 | " nDetSpecNRight %d, nDetSpecPRight %d\n",nDetSpecNLeft, nDetSpecPLeft, | |
815 | nDetSpecNRight, nDetSpecPRight);*/ | |
73bc3a3f | 816 | |
817 | if(fIsCalibrationMB == kFALSE){ | |
818 | // ****** Reconstruction parameters ------------------ | |
819 | // Ch. debug | |
820 | //fRecoParam->Print(""); | |
821 | // | |
822 | TH2F *hZDCvsZEM = fRecoParam->GethZDCvsZEM(); | |
823 | TH2F *hZDCCvsZEM = fRecoParam->GethZDCCvsZEM(); | |
824 | TH2F *hZDCAvsZEM = fRecoParam->GethZDCAvsZEM(); | |
825 | TH1D *hNpartDist = fRecoParam->GethNpartDist(); | |
826 | TH1D *hbDist = fRecoParam->GethbDist(); | |
827 | Float_t ClkCenter = fRecoParam->GetClkCenter(); | |
828 | // | |
829 | Double_t xHighEdge = hZDCvsZEM->GetXaxis()->GetXmax(); | |
830 | Double_t origin = xHighEdge*ClkCenter; | |
831 | // Ch. debug | |
832 | printf("\n\n xHighEdge %1.2f, origin %1.4f \n", xHighEdge, origin); | |
833 | // | |
834 | // ====> Summed ZDC info (sideA+side C) | |
835 | TF1 *line = new TF1("line","[0]*x+[1]",0.,xHighEdge); | |
836 | Float_t y = (calibSumZN1[0]+calibSumZP1[0]+calibSumZN2[0]+calibSumZP2[0])/1000.; | |
837 | Float_t x = (calibZEM1[0]+calibZEM2[0])/1000.; | |
838 | line->SetParameter(0, y/(x-origin)); | |
839 | line->SetParameter(1, -origin*y/(x-origin)); | |
840 | // Ch. debug | |
841 | printf(" ***************** Summed ZDC info (sideA+side C) \n"); | |
842 | printf(" E_{ZEM} %1.4f, E_{ZDC} %1.2f, TF1: %1.2f*x + %1.2f ", x, y,y/(x-origin),-origin*y/(x-origin)); | |
843 | // | |
844 | Double_t countPerc=0; | |
845 | Double_t xBinCenter=0, yBinCenter=0; | |
846 | for(Int_t nbinx=1; nbinx<=hZDCvsZEM->GetNbinsX(); nbinx++){ | |
847 | for(Int_t nbiny=1; nbiny<=hZDCvsZEM->GetNbinsY(); nbiny++){ | |
848 | xBinCenter = hZDCvsZEM->GetXaxis()->GetBinCenter(nbinx); | |
849 | yBinCenter = hZDCvsZEM->GetYaxis()->GetBinCenter(nbiny); | |
850 | // | |
851 | if(line->GetParameter(0)>0){ | |
852 | if(yBinCenter < (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){ | |
853 | countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny); | |
854 | // Ch. debug | |
855 | /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n", | |
856 | xBinCenter, yBinCenter, countPerc);*/ | |
857 | } | |
858 | } | |
859 | else{ | |
860 | if(yBinCenter > (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){ | |
861 | countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny); | |
862 | // Ch. debug | |
863 | /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n", | |
864 | xBinCenter, yBinCenter, countPerc);*/ | |
865 | } | |
866 | } | |
867 | } | |
868 | } | |
869 | // | |
870 | Double_t xSecPerc = 0.; | |
871 | if(hZDCvsZEM->GetEntries()!=0){ | |
872 | xSecPerc = countPerc/hZDCvsZEM->GetEntries(); | |
873 | } | |
874 | else{ | |
875 | AliWarning(" Histogram hZDCvsZEM from OCDB has no entries!!!"); | |
876 | } | |
877 | // Ch. debug | |
878 | //printf(" xSecPerc %1.4f \n", xSecPerc); | |
f5d41205 | 879 | |
73bc3a3f | 880 | // ====> side C |
881 | TF1 *lineC = new TF1("lineC","[0]*x+[1]",0.,xHighEdge); | |
882 | Float_t yC = (calibSumZN1[0]+calibSumZP1[0])/1000.; | |
883 | lineC->SetParameter(0, yC/(x-origin)); | |
884 | lineC->SetParameter(1, -origin*yC/(x-origin)); | |
885 | // Ch. debug | |
886 | //printf(" ***************** Side C \n"); | |
887 | //printf(" E_{ZEM} %1.4f, E_{ZDCC} %1.2f, TF1: %1.2f*x + %1.2f ", x, yC,yC/(x-origin),-origin*yC/(x-origin)); | |
888 | // | |
889 | Double_t countPercC=0; | |
890 | Double_t xBinCenterC=0, yBinCenterC=0; | |
891 | for(Int_t nbinx=1; nbinx<=hZDCCvsZEM->GetNbinsX(); nbinx++){ | |
892 | for(Int_t nbiny=1; nbiny<=hZDCCvsZEM->GetNbinsY(); nbiny++){ | |
893 | xBinCenterC = hZDCCvsZEM->GetXaxis()->GetBinCenter(nbinx); | |
894 | yBinCenterC = hZDCCvsZEM->GetYaxis()->GetBinCenter(nbiny); | |
895 | if(lineC->GetParameter(0)>0){ | |
896 | if(yBinCenterC < (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){ | |
897 | countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny); | |
898 | } | |
899 | } | |
900 | else{ | |
901 | if(yBinCenterC > (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){ | |
902 | countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny); | |
903 | } | |
904 | } | |
905 | } | |
906 | } | |
907 | // | |
908 | Double_t xSecPercC = 0.; | |
909 | if(hZDCCvsZEM->GetEntries()!=0){ | |
910 | xSecPercC = countPercC/hZDCCvsZEM->GetEntries(); | |
911 | } | |
912 | else{ | |
913 | AliWarning(" Histogram hZDCCvsZEM from OCDB has no entries!!!"); | |
914 | } | |
915 | // Ch. debug | |
916 | //printf(" xSecPercC %1.4f \n", xSecPercC); | |
917 | ||
918 | // ====> side A | |
919 | TF1 *lineA = new TF1("lineA","[0]*x+[1]",0.,xHighEdge); | |
920 | Float_t yA = (calibSumZN2[0]+calibSumZP2[0])/1000.; | |
921 | lineA->SetParameter(0, yA/(x-origin)); | |
922 | lineA->SetParameter(1, -origin*yA/(x-origin)); | |
923 | // | |
924 | // Ch. debug | |
925 | //printf(" ***************** Side A \n"); | |
926 | //printf(" E_{ZEM} %1.4f, E_{ZDCA} %1.2f, TF1: %1.2f*x + %1.2f ", x, yA,yA/(x-origin),-origin*yA/(x-origin)); | |
927 | // | |
928 | Double_t countPercA=0; | |
929 | Double_t xBinCenterA=0, yBinCenterA=0; | |
930 | for(Int_t nbinx=1; nbinx<=hZDCAvsZEM->GetNbinsX(); nbinx++){ | |
931 | for(Int_t nbiny=1; nbiny<=hZDCAvsZEM->GetNbinsY(); nbiny++){ | |
932 | xBinCenterA = hZDCAvsZEM->GetXaxis()->GetBinCenter(nbinx); | |
933 | yBinCenterA = hZDCAvsZEM->GetYaxis()->GetBinCenter(nbiny); | |
934 | if(lineA->GetParameter(0)>0){ | |
935 | if(yBinCenterA < (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){ | |
936 | countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny); | |
937 | } | |
938 | } | |
939 | else{ | |
940 | if(yBinCenterA > (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){ | |
941 | countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny); | |
942 | } | |
943 | } | |
944 | } | |
945 | } | |
946 | // | |
947 | Double_t xSecPercA = 0.; | |
948 | if(hZDCAvsZEM->GetEntries()!=0){ | |
949 | xSecPercA = countPercA/hZDCAvsZEM->GetEntries(); | |
950 | } | |
951 | else{ | |
952 | AliWarning(" Histogram hZDCAvsZEM from OCDB has no entries!!!"); | |
953 | } | |
954 | // Ch. debug | |
955 | //printf(" xSecPercA %1.4f \n", xSecPercA); | |
956 | ||
957 | // ****** Number of participants (from E_ZDC vs. E_ZEM correlation) | |
958 | Int_t nPart=0, nPartC=0, nPartA=0; | |
959 | Double_t nPartFrac=0., nPartFracC=0., nPartFracA=0.; | |
960 | for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){ | |
961 | nPartFrac += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); | |
962 | if((1.-nPartFrac) < xSecPerc){ | |
963 | nPart = (Int_t) hNpartDist->GetBinLowEdge(npbin); | |
964 | // Ch. debug | |
965 | //printf(" ***************** Summed ZDC info (sideA+side C) \n"); | |
966 | //printf(" nPartFrac %1.4f, nPart %d\n", nPartFrac, nPart); | |
967 | break; | |
968 | } | |
969 | } | |
970 | if(nPart<0) nPart=0; | |
971 | // | |
972 | for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){ | |
973 | nPartFracC += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); | |
974 | if((1.-nPartFracC) < xSecPercC){ | |
975 | nPartC = (Int_t) hNpartDist->GetBinLowEdge(npbin); | |
976 | // Ch. debug | |
977 | //printf(" ***************** Side C \n"); | |
978 | //printf(" nPartFracC %1.4f, nPartC %d\n", nPartFracC, nPartC); | |
979 | break; | |
980 | } | |
981 | } | |
982 | if(nPartC<0) nPartC=0; | |
983 | // | |
984 | for(Int_t npbin=1; npbin<hNpartDist->GetNbinsX(); npbin++){ | |
985 | nPartFracA += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); | |
986 | if((1.-nPartFracA) < xSecPercA){ | |
987 | nPartA = (Int_t) hNpartDist->GetBinLowEdge(npbin); | |
988 | // Ch. debug | |
989 | //printf(" ***************** Side A \n"); | |
990 | //printf(" nPartFracA %1.4f, nPartA %d\n\n", nPartFracA, nPartA); | |
991 | break; | |
992 | } | |
993 | } | |
994 | if(nPartA<0) nPartA=0; | |
995 | ||
996 | // ****** Impact parameter (from E_ZDC vs. E_ZEM correlation) | |
997 | Float_t b=0, bC=0, bA=0; | |
998 | Double_t bFrac=0., bFracC=0., bFracA=0.; | |
999 | for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){ | |
1000 | bFrac += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries()); | |
1001 | if((1.-bFrac) < xSecPerc){ | |
1002 | b = hbDist->GetBinLowEdge(ibbin); | |
1003 | break; | |
1004 | } | |
1005 | } | |
1006 | // | |
1007 | for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){ | |
1008 | bFracC += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries()); | |
1009 | if((1.-bFracC) < xSecPercC){ | |
1010 | bC = hbDist->GetBinLowEdge(ibbin); | |
1011 | break; | |
1012 | } | |
1013 | } | |
1014 | // | |
1015 | for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){ | |
1016 | bFracA += (hbDist->GetBinContent(ibbin))/(hNpartDist->GetEntries()); | |
1017 | if((1.-bFracA) < xSecPercA){ | |
1018 | bA = hbDist->GetBinLowEdge(ibbin); | |
1019 | break; | |
1020 | } | |
1021 | } | |
1022 | ||
1023 | // ****** Number of spectator nucleons | |
1024 | Int_t nGenSpec=0, nGenSpecC=0, nGenSpecA=0; | |
1025 | // | |
1026 | nGenSpec = 416 - nPart; | |
1027 | nGenSpecC = 416 - nPartC; | |
1028 | nGenSpecA = 416 - nPartA; | |
1029 | if(nGenSpec>416) nGenSpec=416; if(nGenSpec<0) nGenSpec=0; | |
1030 | if(nGenSpecC>416) nGenSpecC=416; if(nGenSpecC<0) nGenSpecC=0; | |
1031 | if(nGenSpecA>416) nGenSpecA=416; if(nGenSpecA<0) nGenSpecA=0; | |
8309c1ab | 1032 | |
73bc3a3f | 1033 | // Ch. debug |
1034 | /*printf("\n\t AliZDCReconstructor -> calibSumZN1[0] %1.0f, calibSumZP1[0] %1.0f," | |
1035 | " calibSumZN2[0] %1.0f, calibSumZP2[0] %1.0f, corrADCZEMHG %1.0f\n", | |
1036 | calibSumZN1[0],calibSumZP1[0],calibSumZN2[0],calibSumZP2[0],corrADCZEMHG); | |
1037 | printf("\t AliZDCReconstructor -> nGenSpecLeft %d nGenSpecRight %d\n", | |
1038 | nGenSpecLeft, nGenSpecRight); | |
1039 | printf("\t AliZDCReconstructor -> NpartL %d, NpartR %d, b %1.2f fm\n\n",nPartTotLeft, nPartTotRight, impPar); | |
1040 | */ | |
c35ed519 | 1041 | |
73bc3a3f | 1042 | // create the output tree |
1043 | AliZDCReco reco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2, | |
1044 | calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2, | |
1045 | calibZEM1, calibZEM2, sPMRef1, sPMRef2, | |
1046 | nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight, | |
1047 | nGenSpec, nGenSpecA, nGenSpecC, | |
1048 | nPart, nPartA, nPartC, b, bA, bC); | |
646f1679 | 1049 | |
73bc3a3f | 1050 | AliZDCReco* preco = &reco; |
1051 | const Int_t kBufferSize = 4000; | |
1052 | clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize); | |
1053 | // write the output tree | |
1054 | clustersTree->Fill(); | |
1055 | ||
1056 | delete lineC; delete lineA; | |
1057 | } // ONLY IF fIsCalibrationMB==kFALSE | |
1058 | else{ | |
1059 | // create the output tree | |
1060 | AliZDCReco reco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2, | |
1061 | calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2, | |
1062 | calibZEM1, calibZEM2, sPMRef1, sPMRef2, | |
1063 | nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight, | |
1064 | 0, 0, 0, | |
1065 | 0, 0, 0, 0., 0., 0.); | |
1066 | ||
1067 | AliZDCReco* preco = &reco; | |
1068 | const Int_t kBufferSize = 4000; | |
1069 | clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize); | |
1070 | // write the output tree | |
1071 | clustersTree->Fill(); | |
1072 | } | |
1073 | } | |
8309c1ab | 1074 | |
73bc3a3f | 1075 | //_____________________________________________________________________________ |
1076 | void AliZDCReconstructor::BuildRecoParam(TH2F* hCorr, TH2F* hCorrC, TH2F* hCorrA, | |
1077 | Float_t ZDCC, Float_t ZDCA, Float_t ZEM) const | |
1078 | { | |
1079 | // Calculate RecoParam object for Pb-Pb data | |
1080 | hCorr->Fill(ZDCC+ZDCA, ZEM); | |
1081 | hCorrC->Fill(ZDCC, ZEM); | |
1082 | hCorrA->Fill(ZDCA, ZEM); | |
1083 | // | |
1084 | /*TH1D* hNpartDist; | |
1085 | TH1D* hbDist; | |
1086 | Float_t clkCenter;*/ | |
1087 | ||
8309c1ab | 1088 | } |
1089 | ||
1090 | //_____________________________________________________________________________ | |
70f04f6d | 1091 | void AliZDCReconstructor::FillZDCintoESD(TTree *clustersTree, AliESDEvent* esd) const |
8309c1ab | 1092 | { |
70f04f6d | 1093 | // fill energies and number of participants to the ESD |
8309c1ab | 1094 | |
73bc3a3f | 1095 | if(fIsCalibrationMB==kTRUE) WritePbPbRecoParamInOCDB(); |
1096 | ||
8309c1ab | 1097 | AliZDCReco reco; |
1098 | AliZDCReco* preco = &reco; | |
70f04f6d | 1099 | clustersTree->SetBranchAddress("ZDC", &preco); |
8309c1ab | 1100 | |
70f04f6d | 1101 | clustersTree->GetEntry(0); |
84d6255e | 1102 | // |
a85132e7 | 1103 | AliESDZDC * esdzdc = esd->GetESDZDC(); |
1104 | Float_t tZN1Ene[5], tZN2Ene[5], tZP1Ene[5], tZP2Ene[5]; | |
1105 | Float_t tZN1EneLR[5], tZN2EneLR[5], tZP1EneLR[5], tZP2EneLR[5]; | |
1106 | for(Int_t i=0; i<5; i++){ | |
c35ed519 | 1107 | tZN1Ene[i] = reco.GetZN1HREnTow(i); |
1108 | tZN2Ene[i] = reco.GetZN2HREnTow(i); | |
1109 | tZP1Ene[i] = reco.GetZP1HREnTow(i); | |
1110 | tZP2Ene[i] = reco.GetZP2HREnTow(i); | |
1111 | // | |
1112 | tZN1EneLR[i] = reco.GetZN1LREnTow(i); | |
1113 | tZN2EneLR[i] = reco.GetZN2LREnTow(i); | |
1114 | tZP1EneLR[i] = reco.GetZP1LREnTow(i); | |
1115 | tZP2EneLR[i] = reco.GetZP2LREnTow(i); | |
e90a5fef | 1116 | } |
73bc3a3f | 1117 | // |
a85132e7 | 1118 | esdzdc->SetZN1TowerEnergy(tZN1Ene); |
1119 | esdzdc->SetZN2TowerEnergy(tZN2Ene); | |
1120 | esdzdc->SetZP1TowerEnergy(tZP1Ene); | |
1121 | esdzdc->SetZP2TowerEnergy(tZP2Ene); | |
73bc3a3f | 1122 | // |
a85132e7 | 1123 | esdzdc->SetZN1TowerEnergyLR(tZN1EneLR); |
1124 | esdzdc->SetZN2TowerEnergyLR(tZN2EneLR); | |
1125 | esdzdc->SetZP1TowerEnergyLR(tZP1EneLR); | |
1126 | esdzdc->SetZP2TowerEnergyLR(tZP2EneLR); | |
1127 | // | |
73bc3a3f | 1128 | Int_t nPart = reco.GetNParticipants(); |
1129 | Int_t nPartA = reco.GetNPartSideA(); | |
1130 | Int_t nPartC = reco.GetNPartSideC(); | |
1131 | Double_t b = reco.GetImpParameter(); | |
1132 | Double_t bA = reco.GetImpParSideA(); | |
1133 | Double_t bC = reco.GetImpParSideC(); | |
1134 | // | |
c35ed519 | 1135 | esd->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(), reco.GetZEM1HRsignal(), |
1136 | reco.GetZEM2HRsignal(), reco.GetZN2HREnergy(), reco.GetZP2HREnergy(), | |
73bc3a3f | 1137 | nPart, nPartA, nPartC, b, bA, bC, fRecoFlag); |
a4cab348 | 1138 | |
8309c1ab | 1139 | } |
48642b09 | 1140 | |
1141 | //_____________________________________________________________________________ | |
78d18275 | 1142 | AliCDBStorage* AliZDCReconstructor::SetStorage(const char *uri) |
48642b09 | 1143 | { |
cc2abffd | 1144 | // Setting the storage |
48642b09 | 1145 | |
78d18275 | 1146 | Bool_t deleteManager = kFALSE; |
48642b09 | 1147 | |
78d18275 | 1148 | AliCDBManager *manager = AliCDBManager::Instance(); |
1149 | AliCDBStorage *defstorage = manager->GetDefaultStorage(); | |
48642b09 | 1150 | |
78d18275 | 1151 | if(!defstorage || !(defstorage->Contains("ZDC"))){ |
1152 | AliWarning("No default storage set or default storage doesn't contain ZDC!"); | |
1153 | manager->SetDefaultStorage(uri); | |
1154 | deleteManager = kTRUE; | |
1155 | } | |
1156 | ||
1157 | AliCDBStorage *storage = manager->GetDefaultStorage(); | |
1158 | ||
1159 | if(deleteManager){ | |
1160 | AliCDBManager::Instance()->UnsetDefaultStorage(); | |
1161 | defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy() | |
1162 | } | |
1163 | ||
1164 | return storage; | |
1165 | } | |
48642b09 | 1166 | |
78d18275 | 1167 | //_____________________________________________________________________________ |
6024ec85 | 1168 | AliZDCPedestals* AliZDCReconstructor::GetPedData() const |
1169 | { | |
1170 | ||
1171 | // Getting pedestal calibration object for ZDC set | |
1172 | ||
1173 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Pedestals"); | |
1174 | if(!entry) AliFatal("No calibration data loaded!"); | |
1175 | ||
1176 | AliZDCPedestals *calibdata = dynamic_cast<AliZDCPedestals*> (entry->GetObject()); | |
1177 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
1178 | ||
1179 | return calibdata; | |
1180 | } | |
1181 | ||
1182 | //_____________________________________________________________________________ | |
73bc3a3f | 1183 | AliZDCEnCalib* AliZDCReconstructor::GetEnCalibData() const |
6024ec85 | 1184 | { |
1185 | ||
1186 | // Getting energy and equalization calibration object for ZDC set | |
1187 | ||
73bc3a3f | 1188 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EnCalib"); |
6024ec85 | 1189 | if(!entry) AliFatal("No calibration data loaded!"); |
1190 | ||
73bc3a3f | 1191 | AliZDCEnCalib *calibdata = dynamic_cast<AliZDCEnCalib*> (entry->GetObject()); |
6024ec85 | 1192 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); |
1193 | ||
1194 | return calibdata; | |
1195 | } | |
1196 | ||
73bc3a3f | 1197 | //_____________________________________________________________________________ |
1198 | AliZDCTowerCalib* AliZDCReconstructor::GetTowCalibData() const | |
1199 | { | |
1200 | ||
1201 | // Getting energy and equalization calibration object for ZDC set | |
1202 | ||
1203 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/TowCalib"); | |
1204 | if(!entry) AliFatal("No calibration data loaded!"); | |
1205 | ||
1206 | AliZDCTowerCalib *calibdata = dynamic_cast<AliZDCTowerCalib*> (entry->GetObject()); | |
1207 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
1208 | ||
1209 | return calibdata; | |
1210 | } | |
1211 | ||
1212 | //_____________________________________________________________________________ | |
1213 | AliZDCRecoParampp* AliZDCReconstructor::GetppRecoParamFromOCDB() const | |
1214 | { | |
1215 | ||
1216 | // Getting reconstruction parameters from OCDB | |
1217 | ||
1218 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParampp"); | |
1219 | if(!entry) AliFatal("No RecoParam data found in OCDB!"); | |
1220 | ||
1221 | AliZDCRecoParampp *param = dynamic_cast<AliZDCRecoParampp*> (entry->GetObject()); | |
1222 | if(!param) AliFatal("No RecoParam object in OCDB entry!"); | |
1223 | ||
1224 | return param; | |
1225 | ||
1226 | } | |
1227 | ||
1228 | //_____________________________________________________________________________ | |
1229 | AliZDCRecoParamPbPb* AliZDCReconstructor::GetPbPbRecoParamFromOCDB() const | |
1230 | { | |
1231 | ||
1232 | // Getting reconstruction parameters from OCDB | |
1233 | ||
1234 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParamPbPb"); | |
1235 | if(!entry) AliFatal("No RecoParam data found in OCDB!"); | |
1236 | ||
1237 | AliZDCRecoParamPbPb *param = dynamic_cast<AliZDCRecoParamPbPb*> (entry->GetObject()); | |
1238 | if(!param) AliFatal("No RecoParam object in OCDB entry!"); | |
1239 | ||
1240 | return param; | |
1241 | ||
1242 | } | |
1243 | ||
1244 | //_____________________________________________________________________________ | |
1245 | void AliZDCReconstructor::WritePbPbRecoParamInOCDB() const | |
1246 | { | |
1247 | ||
1248 | // Writing Pb-Pb reconstruction parameters from OCDB | |
1249 | ||
1250 | AliCDBManager *man = AliCDBManager::Instance(); | |
1251 | AliCDBMetaData *md= new AliCDBMetaData(); | |
1252 | md->SetResponsible("Chiara Oppedisano"); | |
1253 | md->SetComment("ZDC Pb-Pb reconstruction parameters"); | |
1254 | md->SetObjectClassName("AliZDCRecoParamPbPb"); | |
1255 | AliCDBId id("ZDC/Calib/RecoParamPbPb",fNRun,AliCDBRunRange::Infinity()); | |
1256 | man->Put(fRecoParam, id, md); | |
1257 | ||
1258 | } | |
1259 |