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b9746a9e | 1 | /*************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
b2b13ee2 | 15 | //-----------------------------------------------------// |
16 | // // | |
8599803d | 17 | // Source File : PMDDigitizer.cxx, Version 00 // |
b2b13ee2 | 18 | // // |
19 | // Date : September 20 2002 // | |
20 | // // | |
21 | //-----------------------------------------------------// | |
22 | ||
36031625 | 23 | #include <Riostream.h> |
b2b13ee2 | 24 | #include <TBRIK.h> |
25 | #include <TNode.h> | |
26 | #include <TTree.h> | |
27 | #include <TGeometry.h> | |
28 | #include <TObjArray.h> | |
29 | #include <TClonesArray.h> | |
30 | #include <TFile.h> | |
31 | #include <TNtuple.h> | |
32 | #include <TParticle.h> | |
e939a978 | 33 | #include <TRandom.h> |
b2b13ee2 | 34 | |
ecee2a1a | 35 | #include "AliLog.h" |
b2b13ee2 | 36 | #include "AliRun.h" |
b2b13ee2 | 37 | #include "AliHit.h" |
38 | #include "AliDetector.h" | |
39 | #include "AliRunLoader.h" | |
40 | #include "AliLoader.h" | |
41 | #include "AliConfig.h" | |
42 | #include "AliMagF.h" | |
43 | #include "AliRunDigitizer.h" | |
7088dbe9 | 44 | #include "AliDigitizer.h" |
b2b13ee2 | 45 | #include "AliHeader.h" |
09a06455 | 46 | #include "AliCDBManager.h" |
47 | #include "AliCDBStorage.h" | |
48 | #include "AliCDBEntry.h" | |
49 | #include "AliMC.h" | |
b2b13ee2 | 50 | |
09a06455 | 51 | #include "AliPMD.h" |
52 | #include "AliPMDhit.h" | |
b2b13ee2 | 53 | #include "AliPMDcell.h" |
54 | #include "AliPMDsdigit.h" | |
55 | #include "AliPMDdigit.h" | |
09a06455 | 56 | #include "AliPMDCalibData.h" |
35535af7 | 57 | #include "AliPMDPedestal.h" |
b2b13ee2 | 58 | #include "AliPMDDigitizer.h" |
09a06455 | 59 | |
b2b13ee2 | 60 | |
61 | ClassImp(AliPMDDigitizer) | |
a7d110b8 | 62 | |
01960205 | 63 | AliPMDDigitizer::AliPMDDigitizer() : |
64 | fRunLoader(0), | |
65 | fPMDHit(0), | |
66 | fPMD(0), | |
67 | fPMDLoader(0), | |
35535af7 | 68 | fCalibGain(GetCalibGain()), |
69 | fCalibPed(GetCalibPed()), | |
ebd83c56 | 70 | fSDigits(0), |
71 | fDigits(0), | |
72 | fCell(0), | |
01960205 | 73 | fNsdigit(0), |
74 | fNdigit(0), | |
75 | fDetNo(0), | |
2332574a | 76 | fZPos(361.5) // in units of cm, default position of PMD |
b2b13ee2 | 77 | { |
36031625 | 78 | // Default Constructor |
79 | // | |
36031625 | 80 | for (Int_t i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 81 | { |
36031625 | 82 | for (Int_t j = 0; j < fgkRow; j++) |
b2b13ee2 | 83 | { |
36031625 | 84 | for (Int_t k = 0; k < fgkCol; k++) |
b2b13ee2 | 85 | { |
5e2cc5bc | 86 | fCPV[i][j][k] = 0.; |
87 | fPRE[i][j][k] = 0.; | |
88 | fPRECounter[i][j][k] = 0; | |
89 | fPRETrackNo[i][j][k] = -1; | |
90 | fCPVTrackNo[i][j][k] = -1; | |
b2b13ee2 | 91 | } |
92 | } | |
93 | } | |
2332574a | 94 | |
b2b13ee2 | 95 | } |
7088dbe9 | 96 | //____________________________________________________________________________ |
2332574a | 97 | AliPMDDigitizer::AliPMDDigitizer(const AliPMDDigitizer& digitizer): |
98 | AliDigitizer(digitizer), | |
99 | fRunLoader(0), | |
100 | fPMDHit(0), | |
101 | fPMD(0), | |
102 | fPMDLoader(0), | |
35535af7 | 103 | fCalibGain(GetCalibGain()), |
104 | fCalibPed(GetCalibPed()), | |
2332574a | 105 | fSDigits(0), |
106 | fDigits(0), | |
107 | fCell(0), | |
108 | fNsdigit(0), | |
109 | fNdigit(0), | |
110 | fDetNo(0), | |
111 | fZPos(361.5) // in units of cm, default position of PMD | |
a48edddd | 112 | { |
113 | // copy constructor | |
114 | AliError("Copy constructor not allowed "); | |
115 | ||
116 | } | |
117 | //____________________________________________________________________________ | |
a48edddd | 118 | AliPMDDigitizer & AliPMDDigitizer::operator=(const AliPMDDigitizer& /*digitizer*/) |
119 | { | |
120 | // Assignment operator | |
121 | AliError("Assignement operator not allowed "); | |
122 | ||
123 | return *this; | |
124 | } | |
125 | //____________________________________________________________________________ | |
2332574a | 126 | AliPMDDigitizer::AliPMDDigitizer(AliRunDigitizer* manager): |
127 | AliDigitizer(manager), | |
ebd83c56 | 128 | fRunLoader(0), |
129 | fPMDHit(0), | |
130 | fPMD(0), | |
131 | fPMDLoader(0), | |
35535af7 | 132 | fCalibGain(GetCalibGain()), |
133 | fCalibPed(GetCalibPed()), | |
ebd83c56 | 134 | fSDigits(new TClonesArray("AliPMDsdigit", 1000)), |
135 | fDigits(new TClonesArray("AliPMDdigit", 1000)), | |
136 | fCell(0), | |
ebd83c56 | 137 | fNsdigit(0), |
138 | fNdigit(0), | |
139 | fDetNo(0), | |
140 | fZPos(361.5)// in units of cm, This is the default position of PMD | |
7088dbe9 | 141 | { |
142 | // ctor which should be used | |
143 | ||
09a06455 | 144 | |
ebd83c56 | 145 | for (Int_t i = 0; i < fgkTotUM; i++) |
146 | { | |
147 | for (Int_t j = 0; j < fgkRow; j++) | |
148 | { | |
149 | for (Int_t k = 0; k < fgkCol; k++) | |
150 | { | |
5e2cc5bc | 151 | fCPV[i][j][k] = 0.; |
152 | fPRE[i][j][k] = 0.; | |
153 | fPRECounter[i][j][k] = 0; | |
154 | fPRETrackNo[i][j][k] = -1; | |
155 | fCPVTrackNo[i][j][k] = -1; | |
ebd83c56 | 156 | } |
157 | } | |
158 | } | |
7088dbe9 | 159 | } |
2332574a | 160 | |
7088dbe9 | 161 | //____________________________________________________________________________ |
b2b13ee2 | 162 | AliPMDDigitizer::~AliPMDDigitizer() |
163 | { | |
36031625 | 164 | // Default Destructor |
165 | // | |
01960205 | 166 | if (fSDigits) { |
167 | fSDigits->Delete(); | |
168 | delete fSDigits; | |
169 | fSDigits=0; | |
170 | } | |
171 | if (fDigits) { | |
172 | fDigits->Delete(); | |
173 | delete fDigits; | |
174 | fDigits=0; | |
175 | } | |
ebd83c56 | 176 | fCell.Delete(); |
b2b13ee2 | 177 | } |
178 | // | |
179 | // Member functions | |
180 | // | |
7088dbe9 | 181 | //____________________________________________________________________________ |
85a5290f | 182 | void AliPMDDigitizer::OpengAliceFile(const char *file, Option_t *option) |
b2b13ee2 | 183 | { |
36031625 | 184 | // Loads galice.root file and corresponding header, kinematics |
185 | // hits and sdigits or digits depending on the option | |
186 | // | |
f540341d | 187 | |
e191bb57 | 188 | TString evfoldname = AliConfig::GetDefaultEventFolderName(); |
f540341d | 189 | fRunLoader = AliRunLoader::GetRunLoader(evfoldname); |
190 | if (!fRunLoader) | |
5e2cc5bc | 191 | fRunLoader = AliRunLoader::Open(file,AliConfig::GetDefaultEventFolderName(), "UPDATE"); |
b2b13ee2 | 192 | |
193 | if (!fRunLoader) | |
194 | { | |
ecee2a1a | 195 | AliError(Form("Can not open session for file %s.",file)); |
b2b13ee2 | 196 | } |
b2b13ee2 | 197 | |
be9188a5 | 198 | const char *cHS = strstr(option,"HS"); |
199 | const char *cHD = strstr(option,"HD"); | |
200 | const char *cSD = strstr(option,"SD"); | |
b2b13ee2 | 201 | |
be9188a5 | 202 | if(cHS || cHD) |
ecee2a1a | 203 | { |
be9188a5 | 204 | if (!fRunLoader->GetAliRun()) fRunLoader->LoadgAlice(); |
205 | if (!fRunLoader->TreeE()) fRunLoader->LoadHeader(); | |
206 | if (!fRunLoader->TreeK()) fRunLoader->LoadKinematics(); | |
207 | ||
208 | gAlice = fRunLoader->GetAliRun(); | |
209 | ||
210 | if (gAlice) | |
211 | { | |
212 | AliDebug(1,"Alirun object found"); | |
213 | } | |
214 | else | |
215 | { | |
216 | AliError("Could not found Alirun object"); | |
217 | } | |
f540341d | 218 | |
be9188a5 | 219 | fPMD = (AliPMD*)gAlice->GetDetector("PMD"); |
220 | } | |
221 | ||
36031625 | 222 | fPMDLoader = fRunLoader->GetLoader("PMDLoader"); |
223 | if (fPMDLoader == 0x0) | |
b2b13ee2 | 224 | { |
ecee2a1a | 225 | AliError("Can not find PMDLoader"); |
b2b13ee2 | 226 | } |
227 | ||
b2b13ee2 | 228 | |
229 | if (cHS) | |
230 | { | |
36031625 | 231 | fPMDLoader->LoadHits("READ"); |
232 | fPMDLoader->LoadSDigits("recreate"); | |
b2b13ee2 | 233 | } |
234 | else if (cHD) | |
235 | { | |
36031625 | 236 | fPMDLoader->LoadHits("READ"); |
237 | fPMDLoader->LoadDigits("recreate"); | |
b2b13ee2 | 238 | } |
239 | else if (cSD) | |
240 | { | |
36031625 | 241 | fPMDLoader->LoadSDigits("READ"); |
242 | fPMDLoader->LoadDigits("recreate"); | |
b2b13ee2 | 243 | } |
b2b13ee2 | 244 | } |
7088dbe9 | 245 | //____________________________________________________________________________ |
b2b13ee2 | 246 | void AliPMDDigitizer::Hits2SDigits(Int_t ievt) |
247 | { | |
36031625 | 248 | // This reads the PMD Hits tree and assigns the right track number |
249 | // to a cell and stores in the summable digits tree | |
250 | // | |
b2b13ee2 | 251 | |
36031625 | 252 | const Int_t kPi0 = 111; |
253 | const Int_t kGamma = 22; | |
b2b13ee2 | 254 | Int_t npmd; |
255 | Int_t trackno; | |
b2b13ee2 | 256 | Int_t smnumber; |
257 | Int_t trackpid; | |
258 | Int_t mtrackno; | |
259 | Int_t mtrackpid; | |
260 | ||
261 | Float_t xPos, yPos, zPos; | |
8599803d | 262 | Int_t xpad = -1, ypad = -1; |
b2b13ee2 | 263 | Float_t edep; |
264 | Float_t vx = -999.0, vy = -999.0, vz = -999.0; | |
265 | ||
a7d110b8 | 266 | |
ebd83c56 | 267 | if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); |
b2b13ee2 | 268 | ResetSDigit(); |
269 | ||
ecee2a1a | 270 | AliDebug(1,Form("Event Number = %d",ievt)); |
b2b13ee2 | 271 | Int_t nparticles = fRunLoader->GetHeader()->GetNtrack(); |
ecee2a1a | 272 | AliDebug(1,Form("Number of Particles = %d",nparticles)); |
b2b13ee2 | 273 | fRunLoader->GetEvent(ievt); |
b2b13ee2 | 274 | // ------------------------------------------------------- // |
275 | // Pointer to specific detector hits. | |
276 | // Get pointers to Alice detectors and Hits containers | |
277 | ||
ebd83c56 | 278 | TTree* treeH = fPMDLoader->TreeH(); |
b2b13ee2 | 279 | |
ebd83c56 | 280 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
ecee2a1a | 281 | AliDebug(1,Form("Number of Tracks in the TreeH = %d", ntracks)); |
ebd83c56 | 282 | TTree* treeS = fPMDLoader->TreeS(); |
283 | if (treeS == 0x0) | |
b2b13ee2 | 284 | { |
36031625 | 285 | fPMDLoader->MakeTree("S"); |
ebd83c56 | 286 | treeS = fPMDLoader->TreeS(); |
b2b13ee2 | 287 | } |
288 | Int_t bufsize = 16000; | |
5e2cc5bc | 289 | treeS->Branch("PMDSDigit", &fSDigits, bufsize); |
b2b13ee2 | 290 | |
ebd83c56 | 291 | TClonesArray* hits = 0; |
292 | if (fPMD) hits = fPMD->Hits(); | |
b2b13ee2 | 293 | |
294 | // Start loop on tracks in the hits containers | |
a7d110b8 | 295 | |
5e2cc5bc | 296 | for (Int_t track=0; track<ntracks;track++) |
b2b13ee2 | 297 | { |
b208c6a3 | 298 | gAlice->ResetHits(); |
ebd83c56 | 299 | treeH->GetEvent(track); |
5e2cc5bc | 300 | if (fPMD) |
b2b13ee2 | 301 | { |
ebd83c56 | 302 | npmd = hits->GetEntriesFast(); |
5e2cc5bc | 303 | for (int ipmd = 0; ipmd < npmd; ipmd++) |
b2b13ee2 | 304 | { |
ebd83c56 | 305 | fPMDHit = (AliPMDhit*) hits->UncheckedAt(ipmd); |
36031625 | 306 | trackno = fPMDHit->GetTrack(); |
b2b13ee2 | 307 | // get kinematics of the particles |
36031625 | 308 | |
ebd83c56 | 309 | TParticle* mparticle = gAlice->GetMCApp()->Particle(trackno); |
310 | trackpid = mparticle->GetPdgCode(); | |
b2b13ee2 | 311 | |
312 | Int_t igatr = -999; | |
313 | Int_t ichtr = -999; | |
8599803d | 314 | Int_t igapid = -999; |
b2b13ee2 | 315 | Int_t imo; |
316 | Int_t igen = 0; | |
36031625 | 317 | Int_t idmo = -999; |
8599803d | 318 | |
36031625 | 319 | Int_t tracknoOld=0, trackpidOld=0, statusOld = 0; |
8599803d | 320 | if (mparticle->GetFirstMother() == -1) |
321 | { | |
36031625 | 322 | tracknoOld = trackno; |
323 | trackpidOld = trackpid; | |
324 | statusOld = -1; | |
8599803d | 325 | } |
8599803d | 326 | Int_t igstatus = 0; |
b2b13ee2 | 327 | while((imo = mparticle->GetFirstMother()) >= 0) |
328 | { | |
329 | igen++; | |
36031625 | 330 | |
b208c6a3 | 331 | mparticle = gAlice->GetMCApp()->Particle(imo); |
36031625 | 332 | idmo = mparticle->GetPdgCode(); |
b2b13ee2 | 333 | |
334 | vx = mparticle->Vx(); | |
335 | vy = mparticle->Vy(); | |
336 | vz = mparticle->Vz(); | |
337 | ||
36031625 | 338 | //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz); |
339 | //fprintf(fpw1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz); | |
340 | if ((idmo == kGamma || idmo == -11 || idmo == 11) && vx == 0. && vy == 0. && vz == 0.) | |
b2b13ee2 | 341 | { |
342 | igatr = imo; | |
36031625 | 343 | igapid = idmo; |
8599803d | 344 | igstatus = 1; |
345 | } | |
346 | if(igstatus == 0) | |
347 | { | |
36031625 | 348 | if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.) |
8599803d | 349 | { |
350 | igatr = imo; | |
36031625 | 351 | igapid = idmo; |
8599803d | 352 | } |
b2b13ee2 | 353 | } |
354 | ichtr = imo; | |
355 | } | |
356 | ||
36031625 | 357 | if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.) |
b2b13ee2 | 358 | { |
359 | mtrackno = igatr; | |
8599803d | 360 | mtrackpid = igapid; |
b2b13ee2 | 361 | } |
362 | else | |
363 | { | |
364 | mtrackno = ichtr; | |
36031625 | 365 | mtrackpid = idmo; |
b2b13ee2 | 366 | } |
36031625 | 367 | if (statusOld == -1) |
8599803d | 368 | { |
36031625 | 369 | mtrackno = tracknoOld; |
370 | mtrackpid = trackpidOld; | |
8599803d | 371 | } |
36031625 | 372 | xPos = fPMDHit->X(); |
373 | yPos = fPMDHit->Y(); | |
374 | zPos = fPMDHit->Z(); | |
7088dbe9 | 375 | |
c35544fe | 376 | edep = fPMDHit->GetEnergy(); |
377 | Int_t vol1 = fPMDHit->GetVolume(1); // Column | |
378 | Int_t vol2 = fPMDHit->GetVolume(2); // Row | |
f117e3aa | 379 | Int_t vol7 = fPMDHit->GetVolume(7); // UnitModule |
380 | Int_t vol8 = fPMDHit->GetVolume(8); // SuperModule | |
381 | ||
c35544fe | 382 | |
8599803d | 383 | // -----------------------------------------// |
f117e3aa | 384 | // In new geometry after adding electronics // |
8599803d | 385 | // For Super Module 1 & 2 // |
8599803d | 386 | // nrow = 48, ncol = 96 // |
f117e3aa | 387 | // For Super Module 3 & 4 // |
388 | // nrow = 96, ncol = 48 // | |
8599803d | 389 | // -----------------------------------------// |
f117e3aa | 390 | |
391 | ||
b2b13ee2 | 392 | |
f117e3aa | 393 | smnumber = (vol8-1)*6 + vol7; |
8599803d | 394 | |
f117e3aa | 395 | if (vol8 == 1 || vol8 == 2) |
b2b13ee2 | 396 | { |
36031625 | 397 | xpad = vol2; |
398 | ypad = vol1; | |
b2b13ee2 | 399 | } |
f117e3aa | 400 | else if (vol8 == 3 || vol8 == 4) |
401 | { | |
402 | xpad = vol1; | |
403 | ypad = vol2; | |
404 | } | |
b2b13ee2 | 405 | |
ecee2a1a | 406 | AliDebug(2,Form("Zposition = %f Edeposition = %f",zPos,edep)); |
f117e3aa | 407 | //Float_t zposition = TMath::Abs(zPos); |
408 | if (zPos < fZPos) | |
b2b13ee2 | 409 | { |
410 | // CPV | |
411 | fDetNo = 1; | |
412 | } | |
f117e3aa | 413 | else if (zPos > fZPos) |
b2b13ee2 | 414 | { |
415 | // PMD | |
416 | fDetNo = 0; | |
417 | } | |
8599803d | 418 | Int_t smn = smnumber - 1; |
419 | Int_t ixx = xpad - 1; | |
420 | Int_t iyy = ypad - 1; | |
b2b13ee2 | 421 | if (fDetNo == 0) |
422 | { | |
36031625 | 423 | fPRE[smn][ixx][iyy] += edep; |
424 | fPRECounter[smn][ixx][iyy]++; | |
b2b13ee2 | 425 | |
ebd83c56 | 426 | AliPMDcell* cell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); |
ebd83c56 | 427 | fCell.Add(cell); |
b2b13ee2 | 428 | } |
429 | else if(fDetNo == 1) | |
430 | { | |
8599803d | 431 | fCPV[smn][ixx][iyy] += edep; |
432 | fCPVTrackNo[smn][ixx][iyy] = mtrackno; | |
b2b13ee2 | 433 | } |
434 | } | |
435 | } | |
436 | } // Track Loop ended | |
8599803d | 437 | |
b2b13ee2 | 438 | TrackAssignment2Cell(); |
b2b13ee2 | 439 | ResetCell(); |
440 | ||
441 | Float_t deltaE = 0.; | |
442 | Int_t detno = 0; | |
b2b13ee2 | 443 | Int_t trno = -1; |
b2b13ee2 | 444 | |
445 | for (Int_t idet = 0; idet < 2; idet++) | |
446 | { | |
36031625 | 447 | for (Int_t ism = 0; ism < fgkTotUM; ism++) |
b2b13ee2 | 448 | { |
36031625 | 449 | for (Int_t jrow = 0; jrow < fgkRow; jrow++) |
b2b13ee2 | 450 | { |
36031625 | 451 | for (Int_t kcol = 0; kcol < fgkCol; kcol++) |
b2b13ee2 | 452 | { |
b2b13ee2 | 453 | if (idet == 0) |
454 | { | |
36031625 | 455 | deltaE = fPRE[ism][jrow][kcol]; |
456 | trno = fPRETrackNo[ism][jrow][kcol]; | |
b2b13ee2 | 457 | detno = 0; |
458 | } | |
459 | else if (idet == 1) | |
460 | { | |
461 | deltaE = fCPV[ism][jrow][kcol]; | |
462 | trno = fCPVTrackNo[ism][jrow][kcol]; | |
463 | detno = 1; | |
464 | } | |
465 | if (deltaE > 0.) | |
466 | { | |
7088dbe9 | 467 | AddSDigit(trno,detno,ism,jrow,kcol,deltaE); |
b2b13ee2 | 468 | } |
469 | } | |
470 | } | |
ebd83c56 | 471 | treeS->Fill(); |
b2b13ee2 | 472 | ResetSDigit(); |
473 | } | |
474 | } | |
36031625 | 475 | fPMDLoader->WriteSDigits("OVERWRITE"); |
b2b13ee2 | 476 | ResetCellADC(); |
b2b13ee2 | 477 | } |
7088dbe9 | 478 | //____________________________________________________________________________ |
b2b13ee2 | 479 | |
480 | void AliPMDDigitizer::Hits2Digits(Int_t ievt) | |
481 | { | |
36031625 | 482 | // This reads the PMD Hits tree and assigns the right track number |
483 | // to a cell and stores in the digits tree | |
484 | // | |
485 | const Int_t kPi0 = 111; | |
486 | const Int_t kGamma = 22; | |
b2b13ee2 | 487 | Int_t npmd; |
488 | Int_t trackno; | |
b2b13ee2 | 489 | Int_t smnumber; |
490 | Int_t trackpid; | |
491 | Int_t mtrackno; | |
492 | Int_t mtrackpid; | |
493 | ||
494 | Float_t xPos, yPos, zPos; | |
8599803d | 495 | Int_t xpad = -1, ypad = -1; |
b2b13ee2 | 496 | Float_t edep; |
497 | Float_t vx = -999.0, vy = -999.0, vz = -999.0; | |
498 | ||
ebd83c56 | 499 | if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); |
b2b13ee2 | 500 | ResetDigit(); |
501 | ||
5e2cc5bc | 502 | AliDebug(1,Form("Event Number = %d",ievt)); |
b2b13ee2 | 503 | Int_t nparticles = fRunLoader->GetHeader()->GetNtrack(); |
ecee2a1a | 504 | AliDebug(1,Form("Number of Particles = %d", nparticles)); |
b2b13ee2 | 505 | fRunLoader->GetEvent(ievt); |
b2b13ee2 | 506 | // ------------------------------------------------------- // |
507 | // Pointer to specific detector hits. | |
508 | // Get pointers to Alice detectors and Hits containers | |
509 | ||
b208c6a3 | 510 | fPMD = (AliPMD*)gAlice->GetDetector("PMD"); |
36031625 | 511 | fPMDLoader = fRunLoader->GetLoader("PMDLoader"); |
b2b13ee2 | 512 | |
36031625 | 513 | if (fPMDLoader == 0x0) |
b2b13ee2 | 514 | { |
ecee2a1a | 515 | AliError("Can not find PMD or PMDLoader"); |
b2b13ee2 | 516 | } |
ebd83c56 | 517 | TTree* treeH = fPMDLoader->TreeH(); |
518 | Int_t ntracks = (Int_t) treeH->GetEntries(); | |
ecee2a1a | 519 | AliDebug(1,Form("Number of Tracks in the TreeH = %d", ntracks)); |
36031625 | 520 | fPMDLoader->LoadDigits("recreate"); |
ebd83c56 | 521 | TTree* treeD = fPMDLoader->TreeD(); |
522 | if (treeD == 0x0) | |
b2b13ee2 | 523 | { |
36031625 | 524 | fPMDLoader->MakeTree("D"); |
ebd83c56 | 525 | treeD = fPMDLoader->TreeD(); |
b2b13ee2 | 526 | } |
527 | Int_t bufsize = 16000; | |
5e2cc5bc | 528 | treeD->Branch("PMDDigit", &fDigits, bufsize); |
b2b13ee2 | 529 | |
ebd83c56 | 530 | TClonesArray* hits = 0; |
531 | if (fPMD) hits = fPMD->Hits(); | |
b2b13ee2 | 532 | |
533 | // Start loop on tracks in the hits containers | |
534 | ||
5e2cc5bc | 535 | for (Int_t track=0; track<ntracks;track++) |
b2b13ee2 | 536 | { |
b208c6a3 | 537 | gAlice->ResetHits(); |
ebd83c56 | 538 | treeH->GetEvent(track); |
b2b13ee2 | 539 | |
5e2cc5bc | 540 | if (fPMD) |
b2b13ee2 | 541 | { |
ebd83c56 | 542 | npmd = hits->GetEntriesFast(); |
5e2cc5bc | 543 | for (int ipmd = 0; ipmd < npmd; ipmd++) |
b2b13ee2 | 544 | { |
ebd83c56 | 545 | fPMDHit = (AliPMDhit*) hits->UncheckedAt(ipmd); |
36031625 | 546 | trackno = fPMDHit->GetTrack(); |
b2b13ee2 | 547 | |
548 | // get kinematics of the particles | |
549 | ||
ebd83c56 | 550 | TParticle* mparticle = gAlice->GetMCApp()->Particle(trackno); |
551 | trackpid = mparticle->GetPdgCode(); | |
b2b13ee2 | 552 | |
553 | Int_t igatr = -999; | |
554 | Int_t ichtr = -999; | |
8599803d | 555 | Int_t igapid = -999; |
b2b13ee2 | 556 | Int_t imo; |
557 | Int_t igen = 0; | |
36031625 | 558 | Int_t idmo = -999; |
8599803d | 559 | |
36031625 | 560 | Int_t tracknoOld=0, trackpidOld=0, statusOld = 0; |
8599803d | 561 | if (mparticle->GetFirstMother() == -1) |
562 | { | |
36031625 | 563 | tracknoOld = trackno; |
564 | trackpidOld = trackpid; | |
565 | statusOld = -1; | |
8599803d | 566 | } |
567 | ||
568 | Int_t igstatus = 0; | |
b2b13ee2 | 569 | while((imo = mparticle->GetFirstMother()) >= 0) |
570 | { | |
571 | igen++; | |
36031625 | 572 | |
b208c6a3 | 573 | mparticle = gAlice->GetMCApp()->Particle(imo); |
36031625 | 574 | idmo = mparticle->GetPdgCode(); |
b2b13ee2 | 575 | |
576 | vx = mparticle->Vx(); | |
577 | vy = mparticle->Vy(); | |
578 | vz = mparticle->Vz(); | |
579 | ||
36031625 | 580 | //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz); |
581 | //fprintf(fpw1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz); | |
582 | if ((idmo == kGamma || idmo == -11 || idmo == 11) && vx == 0. && vy == 0. && vz == 0.) | |
b2b13ee2 | 583 | { |
584 | igatr = imo; | |
36031625 | 585 | igapid = idmo; |
8599803d | 586 | igstatus = 1; |
587 | } | |
588 | if(igstatus == 0) | |
589 | { | |
36031625 | 590 | if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.) |
8599803d | 591 | { |
592 | igatr = imo; | |
36031625 | 593 | igapid = idmo; |
8599803d | 594 | } |
b2b13ee2 | 595 | } |
596 | ichtr = imo; | |
597 | } | |
598 | ||
36031625 | 599 | if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.) |
b2b13ee2 | 600 | { |
601 | mtrackno = igatr; | |
8599803d | 602 | mtrackpid = igapid; |
b2b13ee2 | 603 | } |
604 | else | |
605 | { | |
606 | mtrackno = ichtr; | |
36031625 | 607 | mtrackpid = idmo; |
b2b13ee2 | 608 | } |
36031625 | 609 | if (statusOld == -1) |
8599803d | 610 | { |
36031625 | 611 | mtrackno = tracknoOld; |
612 | mtrackpid = trackpidOld; | |
8599803d | 613 | } |
b2b13ee2 | 614 | |
36031625 | 615 | xPos = fPMDHit->X(); |
616 | yPos = fPMDHit->Y(); | |
617 | zPos = fPMDHit->Z(); | |
f117e3aa | 618 | edep = fPMDHit->GetEnergy(); |
c35544fe | 619 | Int_t vol1 = fPMDHit->GetVolume(1); // Column |
620 | Int_t vol2 = fPMDHit->GetVolume(2); // Row | |
f117e3aa | 621 | Int_t vol7 = fPMDHit->GetVolume(7); // UnitModule |
622 | Int_t vol8 = fPMDHit->GetVolume(8); // SuperModule | |
623 | ||
8599803d | 624 | |
625 | // -----------------------------------------// | |
f117e3aa | 626 | // In new geometry after adding electronics // |
8599803d | 627 | // For Super Module 1 & 2 // |
8599803d | 628 | // nrow = 48, ncol = 96 // |
f117e3aa | 629 | // For Super Module 3 & 4 // |
630 | // nrow = 96, ncol = 48 // | |
8599803d | 631 | // -----------------------------------------// |
b2b13ee2 | 632 | |
f117e3aa | 633 | smnumber = (vol8-1)*6 + vol7; |
8599803d | 634 | |
f117e3aa | 635 | if (vol8 == 1 || vol8 == 2) |
8599803d | 636 | { |
36031625 | 637 | xpad = vol2; |
638 | ypad = vol1; | |
b2b13ee2 | 639 | } |
f117e3aa | 640 | else if (vol8 == 3 || vol8 == 4) |
641 | { | |
642 | xpad = vol1; | |
643 | ypad = vol2; | |
644 | } | |
b2b13ee2 | 645 | |
ecee2a1a | 646 | AliDebug(2,Form("ZPosition = %f Edeposition = %d",zPos,edep)); |
f117e3aa | 647 | //Float_t zposition = TMath::Abs(zPos); |
8599803d | 648 | |
f117e3aa | 649 | if (zPos < fZPos) |
b2b13ee2 | 650 | { |
651 | // CPV | |
652 | fDetNo = 1; | |
653 | } | |
f117e3aa | 654 | else if (zPos > fZPos) |
b2b13ee2 | 655 | { |
656 | // PMD | |
657 | fDetNo = 0; | |
658 | } | |
8599803d | 659 | |
660 | Int_t smn = smnumber - 1; | |
661 | Int_t ixx = xpad - 1; | |
662 | Int_t iyy = ypad - 1; | |
663 | if (fDetNo == 0) | |
b2b13ee2 | 664 | { |
36031625 | 665 | fPRE[smn][ixx][iyy] += edep; |
666 | fPRECounter[smn][ixx][iyy]++; | |
8599803d | 667 | |
ebd83c56 | 668 | AliPMDcell* cell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); |
8599803d | 669 | |
ebd83c56 | 670 | fCell.Add(cell); |
b2b13ee2 | 671 | } |
8599803d | 672 | else if(fDetNo == 1) |
b2b13ee2 | 673 | { |
8599803d | 674 | fCPV[smn][ixx][iyy] += edep; |
675 | fCPVTrackNo[smn][ixx][iyy] = mtrackno; | |
b2b13ee2 | 676 | } |
677 | } | |
678 | } | |
679 | } // Track Loop ended | |
680 | ||
681 | TrackAssignment2Cell(); | |
682 | ResetCell(); | |
683 | ||
50555ba1 | 684 | Float_t gain1; |
7088dbe9 | 685 | Float_t adc; |
b2b13ee2 | 686 | Float_t deltaE = 0.; |
687 | Int_t detno = 0; | |
b2b13ee2 | 688 | Int_t trno = 1; |
b2b13ee2 | 689 | for (Int_t idet = 0; idet < 2; idet++) |
5e2cc5bc | 690 | { |
36031625 | 691 | for (Int_t ism = 0; ism < fgkTotUM; ism++) |
5e2cc5bc | 692 | { |
36031625 | 693 | for (Int_t jrow = 0; jrow < fgkRow; jrow++) |
5e2cc5bc | 694 | { |
36031625 | 695 | for (Int_t kcol = 0; kcol < fgkCol; kcol++) |
5e2cc5bc | 696 | { |
b2b13ee2 | 697 | if (idet == 0) |
5e2cc5bc | 698 | { |
699 | deltaE = fPRE[ism][jrow][kcol]; | |
36031625 | 700 | trno = fPRETrackNo[ism][jrow][kcol]; |
b2b13ee2 | 701 | detno = 0; |
5e2cc5bc | 702 | } |
b2b13ee2 | 703 | else if (idet == 1) |
5e2cc5bc | 704 | { |
705 | deltaE = fCPV[ism][jrow][kcol]; | |
8599803d | 706 | trno = fCPVTrackNo[ism][jrow][kcol]; |
b2b13ee2 | 707 | detno = 1; |
5e2cc5bc | 708 | } |
b2b13ee2 | 709 | if (deltaE > 0.) |
5e2cc5bc | 710 | { |
7088dbe9 | 711 | MeV2ADC(deltaE,adc); |
5e2cc5bc | 712 | |
713 | // To decalibrate the adc values | |
714 | // | |
715 | gain1 = Gain(idet,ism,jrow,kcol); | |
716 | if (gain1 != 0.) | |
717 | { | |
718 | Int_t adcDecalib = (Int_t)(adc/gain1); | |
719 | adc = (Float_t) adcDecalib; | |
720 | } | |
721 | else if(gain1 == 0.) | |
722 | { | |
723 | adc = 0.; | |
724 | } | |
35535af7 | 725 | |
726 | // Pedestal Decalibration | |
727 | Int_t pedmeanrms = | |
728 | fCalibPed->GetPedMeanRms(idet,ism,jrow,kcol); | |
729 | Int_t pedrms1 = (Int_t) pedmeanrms%1000; | |
730 | Float_t pedrms = (Float_t)pedrms1/10.; | |
731 | Float_t pedmean = | |
732 | (Float_t) (pedmeanrms - pedrms1)/1000.0; | |
733 | //printf("%f %f\n",pedmean, pedrms); | |
734 | if (adc > 0.) | |
735 | { | |
736 | adc += (pedmean + 3.0*pedrms); | |
737 | AddDigit(trno,detno,ism,jrow,kcol,adc); | |
738 | } | |
5e2cc5bc | 739 | } |
740 | } // column loop | |
741 | } // row loop | |
03965b13 | 742 | treeD->Fill(); |
743 | ResetDigit(); | |
5e2cc5bc | 744 | } // supermodule loop |
745 | } // detector loop | |
03965b13 | 746 | |
36031625 | 747 | fPMDLoader->WriteDigits("OVERWRITE"); |
b2b13ee2 | 748 | ResetCellADC(); |
50555ba1 | 749 | |
b2b13ee2 | 750 | } |
7088dbe9 | 751 | //____________________________________________________________________________ |
b2b13ee2 | 752 | |
753 | ||
754 | void AliPMDDigitizer::SDigits2Digits(Int_t ievt) | |
755 | { | |
36031625 | 756 | // This reads the PMD sdigits tree and converts energy deposition |
757 | // in a cell to ADC and stores in the digits tree | |
758 | // | |
ecee2a1a | 759 | |
b2b13ee2 | 760 | fRunLoader->GetEvent(ievt); |
761 | ||
ebd83c56 | 762 | TTree* treeS = fPMDLoader->TreeS(); |
b2b13ee2 | 763 | AliPMDsdigit *pmdsdigit; |
ebd83c56 | 764 | TBranch *branch = treeS->GetBranch("PMDSDigit"); |
ecee2a1a | 765 | if(!branch) |
766 | { | |
767 | AliError("PMD Sdigit branch does not exist"); | |
768 | return; | |
769 | } | |
ebd83c56 | 770 | if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); |
b2b13ee2 | 771 | branch->SetAddress(&fSDigits); |
772 | ||
ebd83c56 | 773 | TTree* treeD = fPMDLoader->TreeD(); |
774 | if (treeD == 0x0) | |
b2b13ee2 | 775 | { |
36031625 | 776 | fPMDLoader->MakeTree("D"); |
ebd83c56 | 777 | treeD = fPMDLoader->TreeD(); |
b2b13ee2 | 778 | } |
779 | Int_t bufsize = 16000; | |
ebd83c56 | 780 | if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); |
5e2cc5bc | 781 | treeD->Branch("PMDDigit", &fDigits, bufsize); |
b2b13ee2 | 782 | |
783 | Int_t trno, det, smn; | |
7088dbe9 | 784 | Int_t irow, icol; |
b2b13ee2 | 785 | Float_t edep, adc; |
786 | ||
ebd83c56 | 787 | Int_t nmodules = (Int_t) treeS->GetEntries(); |
ecee2a1a | 788 | AliDebug(1,Form("Number of modules = %d",nmodules)); |
b2b13ee2 | 789 | |
790 | for (Int_t imodule = 0; imodule < nmodules; imodule++) | |
791 | { | |
5e2cc5bc | 792 | treeS->GetEntry(imodule); |
b2b13ee2 | 793 | Int_t nentries = fSDigits->GetLast(); |
ecee2a1a | 794 | AliDebug(2,Form("Number of entries per module = %d",nentries+1)); |
b2b13ee2 | 795 | for (Int_t ient = 0; ient < nentries+1; ient++) |
796 | { | |
797 | pmdsdigit = (AliPMDsdigit*)fSDigits->UncheckedAt(ient); | |
798 | trno = pmdsdigit->GetTrackNumber(); | |
799 | det = pmdsdigit->GetDetector(); | |
800 | smn = pmdsdigit->GetSMNumber(); | |
7088dbe9 | 801 | irow = pmdsdigit->GetRow(); |
802 | icol = pmdsdigit->GetColumn(); | |
b2b13ee2 | 803 | edep = pmdsdigit->GetCellEdep(); |
804 | ||
805 | MeV2ADC(edep,adc); | |
5e2cc5bc | 806 | |
35535af7 | 807 | |
5e2cc5bc | 808 | // To decalibrte the adc values |
809 | // | |
810 | Float_t gain1 = Gain(det,smn,irow,icol); | |
811 | if (gain1 != 0.) | |
812 | { | |
813 | Int_t adcDecalib = (Int_t)(adc/gain1); | |
814 | adc = (Float_t) adcDecalib; | |
815 | } | |
816 | else if(gain1 == 0.) | |
817 | { | |
818 | adc = 0.; | |
819 | } | |
35535af7 | 820 | // Pedestal Decalibration |
821 | Int_t pedmeanrms = fCalibPed->GetPedMeanRms(det,smn,irow,icol); | |
822 | Int_t pedrms1 = (Int_t) pedmeanrms%1000; | |
823 | Float_t pedrms = (Float_t)pedrms1/10.; | |
824 | Float_t pedmean = (Float_t) (pedmeanrms - pedrms1)/1000.0; | |
825 | //printf("%f %f\n",pedmean, pedrms); | |
826 | if(adc > 0.) | |
827 | { | |
828 | adc += (pedmean + 3.0*pedrms); | |
829 | AddDigit(trno,det,smn,irow,icol,adc); | |
830 | } | |
5e2cc5bc | 831 | |
b2b13ee2 | 832 | } |
ebd83c56 | 833 | treeD->Fill(); |
b2b13ee2 | 834 | ResetDigit(); |
835 | } | |
36031625 | 836 | fPMDLoader->WriteDigits("OVERWRITE"); |
ecee2a1a | 837 | |
b2b13ee2 | 838 | } |
7088dbe9 | 839 | //____________________________________________________________________________ |
840 | void AliPMDDigitizer::Exec(Option_t *option) | |
841 | { | |
842 | // Does the event merging and digitization | |
7088dbe9 | 843 | const char *cdeb = strstr(option,"deb"); |
844 | if(cdeb) | |
845 | { | |
ecee2a1a | 846 | AliDebug(100," *** PMD Exec is called ***"); |
7088dbe9 | 847 | } |
ecee2a1a | 848 | |
7088dbe9 | 849 | Int_t ninputs = fManager->GetNinputs(); |
ecee2a1a | 850 | AliDebug(1,Form("Number of files to be processed = %d",ninputs)); |
7088dbe9 | 851 | ResetCellADC(); |
852 | ||
853 | for (Int_t i = 0; i < ninputs; i++) | |
854 | { | |
855 | Int_t troffset = fManager->GetMask(i); | |
856 | MergeSDigits(i, troffset); | |
857 | } | |
b2b13ee2 | 858 | |
7088dbe9 | 859 | fRunLoader = AliRunLoader::GetRunLoader(fManager->GetOutputFolderName()); |
860 | fPMD = (AliPMD*)gAlice->GetDetector("PMD"); | |
861 | fPMDLoader = fRunLoader->GetLoader("PMDLoader"); | |
862 | if (fPMDLoader == 0x0) | |
863 | { | |
ecee2a1a | 864 | AliError("Can not find PMD or PMDLoader"); |
7088dbe9 | 865 | } |
06f2c79d | 866 | fPMDLoader->LoadDigits("update"); |
ebd83c56 | 867 | TTree* treeD = fPMDLoader->TreeD(); |
868 | if (treeD == 0x0) | |
7088dbe9 | 869 | { |
870 | fPMDLoader->MakeTree("D"); | |
ebd83c56 | 871 | treeD = fPMDLoader->TreeD(); |
7088dbe9 | 872 | } |
873 | Int_t bufsize = 16000; | |
ebd83c56 | 874 | if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); |
5e2cc5bc | 875 | treeD->Branch("PMDDigit", &fDigits, bufsize); |
7088dbe9 | 876 | |
877 | Float_t adc; | |
878 | Float_t deltaE = 0.; | |
879 | Int_t detno = 0; | |
880 | Int_t trno = 1; | |
881 | ||
882 | for (Int_t idet = 0; idet < 2; idet++) | |
883 | { | |
884 | for (Int_t ism = 0; ism < fgkTotUM; ism++) | |
885 | { | |
886 | for (Int_t jrow = 0; jrow < fgkRow; jrow++) | |
887 | { | |
888 | for (Int_t kcol = 0; kcol < fgkCol; kcol++) | |
889 | { | |
890 | if (idet == 0) | |
891 | { | |
892 | deltaE = fPRE[ism][jrow][kcol]; | |
893 | trno = fPRETrackNo[ism][jrow][kcol]; | |
894 | detno = 0; | |
895 | } | |
896 | else if (idet == 1) | |
897 | { | |
898 | deltaE = fCPV[ism][jrow][kcol]; | |
899 | trno = fCPVTrackNo[ism][jrow][kcol]; | |
900 | detno = 1; | |
901 | } | |
902 | if (deltaE > 0.) | |
903 | { | |
904 | MeV2ADC(deltaE,adc); | |
35535af7 | 905 | |
5f566ada | 906 | // |
35535af7 | 907 | // Gain decalibration |
5f566ada | 908 | // |
909 | Float_t gain1 = Gain(idet,ism,jrow,kcol); | |
35535af7 | 910 | |
5f566ada | 911 | if (gain1 != 0.) |
912 | { | |
913 | Int_t adcDecalib = (Int_t)(adc/gain1); | |
914 | adc = (Float_t) adcDecalib; | |
915 | } | |
916 | else if(gain1 == 0.) | |
917 | { | |
918 | adc = 0.; | |
919 | } | |
35535af7 | 920 | // Pedestal Decalibration |
921 | Int_t pedmeanrms = | |
922 | fCalibPed->GetPedMeanRms(idet,ism,jrow,kcol); | |
923 | Int_t pedrms1 = (Int_t) pedmeanrms%1000; | |
924 | Float_t pedrms = (Float_t)pedrms1/10.; | |
925 | Float_t pedmean = | |
926 | (Float_t) (pedmeanrms - pedrms1)/1000.0; | |
927 | //printf("%f %f\n",pedmean, pedrms); | |
928 | if (adc > 0.) | |
929 | { | |
930 | adc += (pedmean + 3.0*pedrms); | |
931 | AddDigit(trno,detno,ism,jrow,kcol,adc); | |
932 | } | |
5f566ada | 933 | |
7088dbe9 | 934 | } |
935 | } // column loop | |
936 | } // row loop | |
ebd83c56 | 937 | treeD->Fill(); |
7088dbe9 | 938 | ResetDigit(); |
939 | } // supermodule loop | |
940 | } // detector loop | |
5e2cc5bc | 941 | fPMDLoader->WriteDigits("OVERWRITE"); |
06f2c79d | 942 | fPMDLoader->UnloadDigits(); |
943 | ResetCellADC(); | |
7088dbe9 | 944 | } |
945 | //____________________________________________________________________________ | |
946 | ||
947 | void AliPMDDigitizer::MergeSDigits(Int_t filenumber, Int_t troffset) | |
948 | { | |
949 | // merging sdigits | |
950 | fRunLoader = AliRunLoader::GetRunLoader(fManager->GetInputFolderName(filenumber)); | |
951 | fPMDLoader = fRunLoader->GetLoader("PMDLoader"); | |
952 | fPMDLoader->LoadSDigits("read"); | |
ebd83c56 | 953 | TTree* treeS = fPMDLoader->TreeS(); |
7088dbe9 | 954 | AliPMDsdigit *pmdsdigit; |
ebd83c56 | 955 | TBranch *branch = treeS->GetBranch("PMDSDigit"); |
956 | if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); | |
7088dbe9 | 957 | branch->SetAddress(&fSDigits); |
958 | ||
959 | Int_t itrackno, idet, ism; | |
960 | Int_t ixp, iyp; | |
961 | Float_t edep; | |
ebd83c56 | 962 | Int_t nmodules = (Int_t) treeS->GetEntries(); |
ecee2a1a | 963 | AliDebug(1,Form("Number of Modules in the treeS = %d",nmodules)); |
964 | AliDebug(1,Form("Track Offset = %d",troffset)); | |
7088dbe9 | 965 | for (Int_t imodule = 0; imodule < nmodules; imodule++) |
966 | { | |
5e2cc5bc | 967 | treeS->GetEntry(imodule); |
7088dbe9 | 968 | Int_t nentries = fSDigits->GetLast(); |
ecee2a1a | 969 | AliDebug(2,Form("Number of Entries per Module = %d",nentries)); |
7088dbe9 | 970 | for (Int_t ient = 0; ient < nentries+1; ient++) |
971 | { | |
972 | pmdsdigit = (AliPMDsdigit*)fSDigits->UncheckedAt(ient); | |
973 | itrackno = pmdsdigit->GetTrackNumber(); | |
974 | idet = pmdsdigit->GetDetector(); | |
975 | ism = pmdsdigit->GetSMNumber(); | |
976 | ixp = pmdsdigit->GetRow(); | |
977 | iyp = pmdsdigit->GetColumn(); | |
978 | edep = pmdsdigit->GetCellEdep(); | |
7088dbe9 | 979 | if (idet == 0) |
980 | { | |
981 | if (fPRE[ism][ixp][iyp] < edep) | |
982 | { | |
983 | fPRETrackNo[ism][ixp][iyp] = troffset + itrackno; | |
984 | } | |
985 | fPRE[ism][ixp][iyp] += edep; | |
986 | } | |
987 | else if (idet == 1) | |
988 | { | |
989 | if (fCPV[ism][ixp][iyp] < edep) | |
990 | { | |
991 | fCPVTrackNo[ism][ixp][iyp] = troffset + itrackno; | |
992 | } | |
993 | fCPV[ism][ixp][iyp] += edep; | |
994 | } | |
995 | } | |
996 | } | |
997 | ||
998 | } | |
999 | // ---------------------------------------------------------------------- | |
b2b13ee2 | 1000 | void AliPMDDigitizer::TrackAssignment2Cell() |
1001 | { | |
b2b13ee2 | 1002 | // |
75bb524e | 1003 | // This block assigns the cell id when there are |
b2b13ee2 | 1004 | // multiple tracks in a cell according to the |
1005 | // energy deposition | |
1006 | // | |
75bb524e | 1007 | Bool_t jsort = false; |
8599803d | 1008 | |
b2b13ee2 | 1009 | Int_t i, j, k; |
1010 | ||
36031625 | 1011 | Float_t *fracEdp; |
1012 | Float_t *trEdp; | |
75bb524e | 1013 | Int_t *status1; |
1014 | Int_t *status2; | |
1015 | Int_t *trnarray; | |
36031625 | 1016 | Int_t ****pmdTrack; |
1017 | Float_t ****pmdEdep; | |
b2b13ee2 | 1018 | |
36031625 | 1019 | pmdTrack = new Int_t ***[fgkTotUM]; |
1020 | pmdEdep = new Float_t ***[fgkTotUM]; | |
1021 | for (i=0; i<fgkTotUM; i++) | |
b2b13ee2 | 1022 | { |
36031625 | 1023 | pmdTrack[i] = new Int_t **[fgkRow]; |
1024 | pmdEdep[i] = new Float_t **[fgkRow]; | |
b2b13ee2 | 1025 | } |
1026 | ||
36031625 | 1027 | for (i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1028 | { |
36031625 | 1029 | for (j = 0; j < fgkRow; j++) |
b2b13ee2 | 1030 | { |
36031625 | 1031 | pmdTrack[i][j] = new Int_t *[fgkCol]; |
1032 | pmdEdep[i][j] = new Float_t *[fgkCol]; | |
b2b13ee2 | 1033 | } |
1034 | } | |
1035 | ||
36031625 | 1036 | for (i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1037 | { |
36031625 | 1038 | for (j = 0; j < fgkRow; j++) |
b2b13ee2 | 1039 | { |
36031625 | 1040 | for (k = 0; k < fgkCol; k++) |
b2b13ee2 | 1041 | { |
36031625 | 1042 | Int_t nn = fPRECounter[i][j][k]; |
b2b13ee2 | 1043 | if(nn > 0) |
1044 | { | |
36031625 | 1045 | pmdTrack[i][j][k] = new Int_t[nn]; |
1046 | pmdEdep[i][j][k] = new Float_t[nn]; | |
b2b13ee2 | 1047 | } |
1048 | else | |
1049 | { | |
1050 | nn = 1; | |
36031625 | 1051 | pmdTrack[i][j][k] = new Int_t[nn]; |
1052 | pmdEdep[i][j][k] = new Float_t[nn]; | |
5e2cc5bc | 1053 | } |
36031625 | 1054 | fPRECounter[i][j][k] = 0; |
b2b13ee2 | 1055 | } |
1056 | } | |
1057 | } | |
1058 | ||
1059 | ||
ebd83c56 | 1060 | Int_t nentries = fCell.GetEntries(); |
b2b13ee2 | 1061 | |
1062 | Int_t mtrackno, ism, ixp, iyp; | |
1063 | Float_t edep; | |
1064 | ||
1065 | for (i = 0; i < nentries; i++) | |
1066 | { | |
ebd83c56 | 1067 | AliPMDcell* cell = (AliPMDcell*)fCell.UncheckedAt(i); |
b2b13ee2 | 1068 | |
ebd83c56 | 1069 | mtrackno = cell->GetTrackNumber(); |
1070 | ism = cell->GetSMNumber(); | |
1071 | ixp = cell->GetX(); | |
1072 | iyp = cell->GetY(); | |
1073 | edep = cell->GetEdep(); | |
36031625 | 1074 | Int_t nn = fPRECounter[ism][ixp][iyp]; |
36031625 | 1075 | pmdTrack[ism][ixp][iyp][nn] = (Int_t) mtrackno; |
1076 | pmdEdep[ism][ixp][iyp][nn] = edep; | |
1077 | fPRECounter[ism][ixp][iyp]++; | |
b2b13ee2 | 1078 | } |
1079 | ||
1080 | Int_t iz, il; | |
1081 | Int_t im, ix, iy; | |
1082 | Int_t nn; | |
1083 | ||
36031625 | 1084 | for (im=0; im<fgkTotUM; im++) |
b2b13ee2 | 1085 | { |
36031625 | 1086 | for (ix=0; ix<fgkRow; ix++) |
b2b13ee2 | 1087 | { |
36031625 | 1088 | for (iy=0; iy<fgkCol; iy++) |
b2b13ee2 | 1089 | { |
36031625 | 1090 | nn = fPRECounter[im][ix][iy]; |
b2b13ee2 | 1091 | if (nn > 1) |
1092 | { | |
1093 | // This block handles if a cell is fired | |
1094 | // many times by many tracks | |
75bb524e | 1095 | status1 = new Int_t[nn]; |
1096 | status2 = new Int_t[nn]; | |
1097 | trnarray = new Int_t[nn]; | |
b2b13ee2 | 1098 | for (iz = 0; iz < nn; iz++) |
1099 | { | |
36031625 | 1100 | status1[iz] = pmdTrack[im][ix][iy][iz]; |
b2b13ee2 | 1101 | } |
75bb524e | 1102 | TMath::Sort(nn,status1,status2,jsort); |
36031625 | 1103 | Int_t trackOld = -99999; |
1104 | Int_t track, trCount = 0; | |
b2b13ee2 | 1105 | for (iz = 0; iz < nn; iz++) |
1106 | { | |
75bb524e | 1107 | track = status1[status2[iz]]; |
36031625 | 1108 | if (trackOld != track) |
b2b13ee2 | 1109 | { |
36031625 | 1110 | trnarray[trCount] = track; |
1111 | trCount++; | |
5e2cc5bc | 1112 | } |
36031625 | 1113 | trackOld = track; |
b2b13ee2 | 1114 | } |
6eb80a7c | 1115 | delete [] status1; |
1116 | delete [] status2; | |
36031625 | 1117 | Float_t totEdp = 0.; |
1118 | trEdp = new Float_t[trCount]; | |
1119 | fracEdp = new Float_t[trCount]; | |
1120 | for (il = 0; il < trCount; il++) | |
b2b13ee2 | 1121 | { |
36031625 | 1122 | trEdp[il] = 0.; |
75bb524e | 1123 | track = trnarray[il]; |
b2b13ee2 | 1124 | for (iz = 0; iz < nn; iz++) |
1125 | { | |
36031625 | 1126 | if (track == pmdTrack[im][ix][iy][iz]) |
b2b13ee2 | 1127 | { |
36031625 | 1128 | trEdp[il] += pmdEdep[im][ix][iy][iz]; |
b2b13ee2 | 1129 | } |
1130 | } | |
36031625 | 1131 | totEdp += trEdp[il]; |
b2b13ee2 | 1132 | } |
36031625 | 1133 | Int_t ilOld = 0; |
1134 | Float_t fracOld = 0.; | |
b2b13ee2 | 1135 | |
36031625 | 1136 | for (il = 0; il < trCount; il++) |
b2b13ee2 | 1137 | { |
36031625 | 1138 | fracEdp[il] = trEdp[il]/totEdp; |
1139 | if (fracOld < fracEdp[il]) | |
b2b13ee2 | 1140 | { |
36031625 | 1141 | fracOld = fracEdp[il]; |
1142 | ilOld = il; | |
b2b13ee2 | 1143 | } |
1144 | } | |
36031625 | 1145 | fPRETrackNo[im][ix][iy] = trnarray[ilOld]; |
6eb80a7c | 1146 | delete [] fracEdp; |
1147 | delete [] trEdp; | |
1148 | delete [] trnarray; | |
b2b13ee2 | 1149 | } |
1150 | else if (nn == 1) | |
1151 | { | |
1152 | // This only handles if a cell is fired | |
1153 | // by only one track | |
1154 | ||
36031625 | 1155 | fPRETrackNo[im][ix][iy] = pmdTrack[im][ix][iy][0]; |
b2b13ee2 | 1156 | |
1157 | } | |
1158 | else if (nn ==0) | |
1159 | { | |
1160 | // This is if no cell is fired | |
36031625 | 1161 | fPRETrackNo[im][ix][iy] = -999; |
b2b13ee2 | 1162 | } |
1163 | } // end of iy | |
1164 | } // end of ix | |
1165 | } // end of im | |
1166 | ||
1167 | // Delete all the pointers | |
1168 | ||
36031625 | 1169 | for (i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1170 | { |
36031625 | 1171 | for (j = 0; j < fgkRow; j++) |
b2b13ee2 | 1172 | { |
36031625 | 1173 | for (k = 0; k < fgkCol; k++) |
b2b13ee2 | 1174 | { |
36031625 | 1175 | delete [] pmdTrack[i][j][k]; |
1176 | delete [] pmdEdep[i][j][k]; | |
b2b13ee2 | 1177 | } |
1178 | } | |
1179 | } | |
1180 | ||
36031625 | 1181 | for (i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1182 | { |
36031625 | 1183 | for (j = 0; j < fgkRow; j++) |
b2b13ee2 | 1184 | { |
36031625 | 1185 | delete [] pmdTrack[i][j]; |
1186 | delete [] pmdEdep[i][j]; | |
b2b13ee2 | 1187 | } |
1188 | } | |
1189 | ||
36031625 | 1190 | for (i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1191 | { |
36031625 | 1192 | delete [] pmdTrack[i]; |
1193 | delete [] pmdEdep[i]; | |
b2b13ee2 | 1194 | } |
6eb80a7c | 1195 | delete [] pmdTrack; |
1196 | delete [] pmdEdep; | |
b2b13ee2 | 1197 | // |
1198 | // End of the cell id assignment | |
1199 | // | |
1200 | } | |
7088dbe9 | 1201 | //____________________________________________________________________________ |
a7d110b8 | 1202 | void AliPMDDigitizer::MeV2ADC(Float_t mev, Float_t & adc) const |
b2b13ee2 | 1203 | { |
36031625 | 1204 | // This converts the simulated edep to ADC according to the |
1205 | // Test Beam Data | |
b2b13ee2 | 1206 | // To be done |
36031625 | 1207 | // |
b8e69f1f | 1208 | |
b8e69f1f | 1209 | // PS Test in September 2003 |
1210 | // MeV - ADC conversion for 10bit ADC | |
1211 | ||
1212 | const Float_t kConstant = 7.181; | |
1213 | const Float_t kErConstant = 0.6899; | |
1214 | const Float_t kSlope = 35.93; | |
1215 | const Float_t kErSlope = 0.306; | |
1216 | ||
1217 | //gRandom->SetSeed(); | |
1218 | ||
1219 | Float_t cons = gRandom->Gaus(kConstant,kErConstant); | |
1220 | Float_t slop = gRandom->Gaus(kSlope,kErSlope); | |
1221 | ||
1222 | Float_t adc10bit = slop*mev*0.001 + cons; | |
1223 | ||
1224 | // 12 bit adc | |
1225 | ||
1226 | Int_t adc12bit = (Int_t) (4.0*adc10bit); | |
1227 | ||
1228 | if(adc12bit < 3000) | |
1229 | { | |
1230 | adc = (Float_t) adc12bit; | |
1231 | } | |
1232 | else if (adc12bit >= 3000) | |
1233 | { | |
1234 | adc = 3000.0; | |
1235 | } | |
1236 | ||
b2b13ee2 | 1237 | } |
7088dbe9 | 1238 | //____________________________________________________________________________ |
5e2cc5bc | 1239 | void AliPMDDigitizer::AddSDigit(Int_t trnumber, Int_t det, Int_t smnumber, |
1240 | Int_t irow, Int_t icol, Float_t adc) | |
b2b13ee2 | 1241 | { |
36031625 | 1242 | // Add SDigit |
1243 | // | |
ebd83c56 | 1244 | if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); |
b2b13ee2 | 1245 | TClonesArray &lsdigits = *fSDigits; |
7088dbe9 | 1246 | new(lsdigits[fNsdigit++]) AliPMDsdigit(trnumber,det,smnumber,irow,icol,adc); |
b2b13ee2 | 1247 | } |
7088dbe9 | 1248 | //____________________________________________________________________________ |
b2b13ee2 | 1249 | |
5e2cc5bc | 1250 | void AliPMDDigitizer::AddDigit(Int_t trnumber, Int_t det, Int_t smnumber, |
1251 | Int_t irow, Int_t icol, Float_t adc) | |
b2b13ee2 | 1252 | { |
36031625 | 1253 | // Add Digit |
1254 | // | |
ebd83c56 | 1255 | if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); |
b2b13ee2 | 1256 | TClonesArray &ldigits = *fDigits; |
7088dbe9 | 1257 | new(ldigits[fNdigit++]) AliPMDdigit(trnumber,det,smnumber,irow,icol,adc); |
b2b13ee2 | 1258 | } |
7088dbe9 | 1259 | //____________________________________________________________________________ |
b2b13ee2 | 1260 | |
b2b13ee2 | 1261 | void AliPMDDigitizer::SetZPosition(Float_t zpos) |
1262 | { | |
1263 | fZPos = zpos; | |
1264 | } | |
7088dbe9 | 1265 | //____________________________________________________________________________ |
b2b13ee2 | 1266 | Float_t AliPMDDigitizer::GetZPosition() const |
1267 | { | |
1268 | return fZPos; | |
1269 | } | |
7088dbe9 | 1270 | //____________________________________________________________________________ |
b2b13ee2 | 1271 | |
1272 | void AliPMDDigitizer::ResetCell() | |
1273 | { | |
36031625 | 1274 | // clears the cell array and also the counter |
1275 | // for each cell | |
1276 | // | |
ebd83c56 | 1277 | fCell.Delete(); |
36031625 | 1278 | for (Int_t i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1279 | { |
36031625 | 1280 | for (Int_t j = 0; j < fgkRow; j++) |
b2b13ee2 | 1281 | { |
36031625 | 1282 | for (Int_t k = 0; k < fgkCol; k++) |
b2b13ee2 | 1283 | { |
5e2cc5bc | 1284 | fPRECounter[i][j][k] = 0; |
b2b13ee2 | 1285 | } |
1286 | } | |
1287 | } | |
1288 | } | |
7088dbe9 | 1289 | //____________________________________________________________________________ |
b2b13ee2 | 1290 | void AliPMDDigitizer::ResetSDigit() |
1291 | { | |
36031625 | 1292 | // Clears SDigits |
b2b13ee2 | 1293 | fNsdigit = 0; |
ebd83c56 | 1294 | if (fSDigits) fSDigits->Delete(); |
b2b13ee2 | 1295 | } |
7088dbe9 | 1296 | //____________________________________________________________________________ |
b2b13ee2 | 1297 | void AliPMDDigitizer::ResetDigit() |
1298 | { | |
36031625 | 1299 | // Clears Digits |
b2b13ee2 | 1300 | fNdigit = 0; |
ebd83c56 | 1301 | if (fDigits) fDigits->Delete(); |
b2b13ee2 | 1302 | } |
7088dbe9 | 1303 | //____________________________________________________________________________ |
b2b13ee2 | 1304 | |
1305 | void AliPMDDigitizer::ResetCellADC() | |
1306 | { | |
7088dbe9 | 1307 | // Clears individual cells edep and track number |
36031625 | 1308 | for (Int_t i = 0; i < fgkTotUM; i++) |
b2b13ee2 | 1309 | { |
36031625 | 1310 | for (Int_t j = 0; j < fgkRow; j++) |
b2b13ee2 | 1311 | { |
36031625 | 1312 | for (Int_t k = 0; k < fgkCol; k++) |
b2b13ee2 | 1313 | { |
5e2cc5bc | 1314 | fCPV[i][j][k] = 0.; |
1315 | fPRE[i][j][k] = 0.; | |
7088dbe9 | 1316 | fPRETrackNo[i][j][k] = 0; |
1317 | fCPVTrackNo[i][j][k] = 0; | |
b2b13ee2 | 1318 | } |
1319 | } | |
1320 | } | |
1321 | } | |
7088dbe9 | 1322 | //____________________________________________________________________________ |
b2b13ee2 | 1323 | |
1324 | void AliPMDDigitizer::UnLoad(Option_t *option) | |
1325 | { | |
36031625 | 1326 | // Unloads all the root files |
1327 | // | |
b2b13ee2 | 1328 | const char *cS = strstr(option,"S"); |
1329 | const char *cD = strstr(option,"D"); | |
1330 | ||
1331 | fRunLoader->UnloadgAlice(); | |
1332 | fRunLoader->UnloadHeader(); | |
1333 | fRunLoader->UnloadKinematics(); | |
1334 | ||
1335 | if (cS) | |
1336 | { | |
36031625 | 1337 | fPMDLoader->UnloadHits(); |
b2b13ee2 | 1338 | } |
1339 | if (cD) | |
1340 | { | |
36031625 | 1341 | fPMDLoader->UnloadHits(); |
1342 | fPMDLoader->UnloadSDigits(); | |
b2b13ee2 | 1343 | } |
1344 | } | |
09a06455 | 1345 | |
1346 | //---------------------------------------------------------------------- | |
1347 | Float_t AliPMDDigitizer::Gain(Int_t det, Int_t smn, Int_t row, Int_t col) const | |
1348 | { | |
1349 | // returns of the gain of the cell | |
1350 | // Added this method by ZA | |
1351 | ||
1352 | //cout<<" I am here in gain "<<fCalibData<< "smn,row, col "<<smn | |
1353 | //<<" "<<row<<" "<<col<<endl; | |
1354 | ||
35535af7 | 1355 | if(!fCalibGain) { |
09a06455 | 1356 | AliError("No calibration data loaded from CDB!!!"); |
50555ba1 | 1357 | return 1; |
09a06455 | 1358 | } |
1359 | ||
1360 | Float_t GainFact; | |
35535af7 | 1361 | GainFact = fCalibGain->GetGainFact(det,smn,row,col); |
09a06455 | 1362 | return GainFact; |
1363 | } | |
1364 | //---------------------------------------------------------------------- | |
35535af7 | 1365 | AliPMDCalibData* AliPMDDigitizer::GetCalibGain() const |
09a06455 | 1366 | { |
1367 | // The run number will be centralized in AliCDBManager, | |
1368 | // you don't need to set it here! | |
1369 | // Added this method by ZA | |
0dd3d6f9 | 1370 | // Cleaned up by Alberto |
35535af7 | 1371 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("PMD/Calib/Gain"); |
09a06455 | 1372 | |
0dd3d6f9 | 1373 | if(!entry) AliFatal("Calibration object retrieval failed!"); |
09a06455 | 1374 | |
1375 | AliPMDCalibData *calibdata=0; | |
1376 | if (entry) calibdata = (AliPMDCalibData*) entry->GetObject(); | |
1377 | ||
0dd3d6f9 | 1378 | if (!calibdata) AliFatal("No calibration data from calibration database !"); |
09a06455 | 1379 | |
1380 | return calibdata; | |
1381 | } | |
35535af7 | 1382 | //---------------------------------------------------------------------- |
1383 | AliPMDPedestal* AliPMDDigitizer::GetCalibPed() const | |
1384 | { | |
1385 | // The run number will be centralized in AliCDBManager, | |
1386 | // you don't need to set it here! | |
1387 | ||
1388 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("PMD/Calib/Ped"); | |
1389 | ||
1390 | if(!entry) AliFatal("Pedestal object retrieval failed!"); | |
1391 | ||
1392 | AliPMDPedestal *pedestal=0; | |
1393 | if (entry) pedestal = (AliPMDPedestal*) entry->GetObject(); | |
1394 | ||
1395 | if (!pedestal) AliFatal("No pedestal data from calibration database !"); | |
1396 | ||
1397 | return pedestal; | |
1398 | } |