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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
359cdddc | 20 | // Zero Degree Calorimeter // |
21 | // This class contains the basic functions for the ZDCs; // | |
22 | // functions specific to one particular geometry are // | |
23 | // contained in the derived classes // | |
fe4da5cc | 24 | // // |
fe4da5cc | 25 | /////////////////////////////////////////////////////////////////////////////// |
26 | ||
f901045b | 27 | // --- ROOT system |
fe4da5cc | 28 | #include <TBRIK.h> |
7ca4655f | 29 | #include <TClonesArray.h> |
88cb7938 | 30 | #include <TGeometry.h> |
31 | #include <TNode.h> | |
32 | #include <TTree.h> | |
232b622f | 33 | #include <TFile.h> |
8af17dba | 34 | #include <TSystem.h> |
90001c80 | 35 | #include <TRandom.h> |
fe4da5cc | 36 | |
f901045b | 37 | // --- AliRoot header files |
88cb7938 | 38 | #include "AliDetector.h" |
f7ee745b | 39 | #include "AliRawDataHeaderSim.h" |
90001c80 | 40 | #include "AliRawReader.h" |
41 | #include "AliLoader.h" | |
42 | #include "AliRun.h" | |
43 | #include "AliMC.h" | |
44 | #include "AliLog.h" | |
45 | #include "AliDAQ.h" | |
fe4da5cc | 46 | #include "AliZDC.h" |
f901045b | 47 | #include "AliZDCHit.h" |
6de91202 | 48 | #include "AliZDCSDigit.h" |
49 | #include "AliZDCDigit.h" | |
50 | #include "AliZDCDigitizer.h" | |
51 | #include "AliZDCRawStream.h" | |
6024ec85 | 52 | #include "AliZDCPedestals.h" |
53 | #include "AliZDCCalib.h" | |
08f92f14 | 54 | #include "AliFstream.h" |
88cb7938 | 55 | |
fe4da5cc | 56 | |
57 | ClassImp(AliZDC) | |
8af17dba | 58 | |
fe4da5cc | 59 | //_____________________________________________________________________________ |
cc2abffd | 60 | AliZDC::AliZDC() : |
61 | AliDetector(), | |
a718c993 | 62 | fNoShower(0), |
6024ec85 | 63 | fPedCalib(0), |
64 | fCalibData(0), | |
a718c993 | 65 | fZDCCalibFName("") |
fe4da5cc | 66 | { |
67 | // | |
68 | // Default constructor for the Zero Degree Calorimeter base class | |
69 | // | |
2e6fc82a | 70 | |
cc2abffd | 71 | fIshunt = 1; |
72 | fNhits = 0; | |
73 | fHits = 0; | |
74 | fDigits = 0; | |
75 | fNdigits = 0; | |
d16dd065 | 76 | |
fe4da5cc | 77 | } |
78 | ||
79 | //_____________________________________________________________________________ | |
cc2abffd | 80 | AliZDC::AliZDC(const char *name, const char *title) : |
81 | AliDetector(name,title), | |
82 | fNoShower (0), | |
6024ec85 | 83 | fPedCalib(0), |
84 | fCalibData(0), | |
a718c993 | 85 | fZDCCalibFName("") |
fe4da5cc | 86 | { |
87 | // | |
88 | // Standard constructor for the Zero Degree Calorimeter base class | |
89 | // | |
cc2abffd | 90 | |
91 | fIshunt = 1; | |
92 | fNhits = 0; | |
93 | fDigits = 0; | |
94 | fNdigits = 0; | |
95 | ||
96 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 97 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 98 | |
99 | char sensname[5],senstitle[25]; | |
100 | sprintf(sensname,"ZDC"); | |
101 | sprintf(senstitle,"ZDC dummy"); | |
102 | SetName(sensname); SetTitle(senstitle); | |
f901045b | 103 | |
866ab5a2 | 104 | } |
cc2abffd | 105 | |
866ab5a2 | 106 | //____________________________________________________________________________ |
107 | AliZDC::~AliZDC() | |
108 | { | |
109 | // | |
110 | // ZDC destructor | |
111 | // | |
112 | ||
cc2abffd | 113 | fIshunt = 0; |
6024ec85 | 114 | delete fPedCalib; |
d16dd065 | 115 | delete fCalibData; |
116 | ||
fe4da5cc | 117 | } |
cc2abffd | 118 | |
119 | //_____________________________________________________________________________ | |
120 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
a718c993 | 121 | AliDetector("ZDC","ZDC"), |
122 | fNoShower(ZDC.fNoShower), | |
123 | fPedCalib(ZDC.fPedCalib), | |
124 | fCalibData(ZDC.fCalibData), | |
a718c993 | 125 | fZDCCalibFName(ZDC.fZDCCalibFName) |
cc2abffd | 126 | { |
127 | // copy constructor | |
cc2abffd | 128 | } |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
132 | { | |
133 | // assignement operator | |
134 | if(this!=&ZDC){ | |
135 | fNoShower = ZDC.fNoShower; | |
6024ec85 | 136 | fPedCalib = ZDC.fPedCalib; |
cc2abffd | 137 | fCalibData = ZDC.fCalibData; |
138 | fZDCCalibFName = ZDC.fZDCCalibFName; | |
139 | } return *this; | |
140 | } | |
141 | ||
fe4da5cc | 142 | //_____________________________________________________________________________ |
143 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
144 | { | |
145 | // | |
f901045b | 146 | // Add a ZDC hit to the hit list. |
f901045b | 147 | |
47709f57 | 148 | static Float_t primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
149 | static Int_t pcPDGcode; | |
68ca986e | 150 | |
43f34e8b | 151 | AliZDCHit *newquad, *curprimquad; |
f901045b | 152 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 153 | TClonesArray &lhits = *fHits; |
cefa66cb | 154 | |
155 | if(fNhits==0){ | |
156 | // First hit -> setting flag for primary or secondary particle | |
5d12ce38 | 157 | Int_t primary = gAlice->GetMCApp()->GetPrimary(track); |
47709f57 | 158 | // |
cefa66cb | 159 | if(track != primary){ |
3ff116f2 | 160 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 161 | } |
162 | else if(track == primary){ | |
3ff116f2 | 163 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
cefa66cb | 164 | } |
3ff116f2 | 165 | sFlag = newquad->GetSFlag(); |
166 | primKinEn = newquad->GetPrimKinEn(); | |
167 | xImpact = newquad->GetXImpact(); | |
168 | yImpact = newquad->GetYImpact(); | |
47709f57 | 169 | pcPDGcode = newquad->GetPDGCode(); |
cefa66cb | 170 | } |
171 | else{ | |
3ff116f2 | 172 | newquad->SetPrimKinEn(primKinEn); |
173 | newquad->SetXImpact(xImpact); | |
174 | newquad->SetYImpact(yImpact); | |
175 | newquad->SetSFlag(sFlag); | |
47709f57 | 176 | newquad->SetPDGCode(pcPDGcode); |
cefa66cb | 177 | } |
178 | ||
43f34e8b | 179 | Int_t j; |
f901045b | 180 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 181 | // If hits are equal (same track, same volume), sum them. |
f901045b | 182 | curprimquad = (AliZDCHit*) lhits[j]; |
183 | if(*curprimquad == *newquad){ | |
184 | *curprimquad = *curprimquad+*newquad; | |
cc2abffd | 185 | // CH. debug |
186 | /*if(newquad->GetEnergy() != 0. || newquad->GetLightPMC() != 0. || | |
187 | newquad->GetLightPMQ() != 0.){ | |
188 | printf("\n\t --- Equal hits found\n"); | |
189 | curprimquad->Print(""); | |
190 | newquad->Print(""); | |
191 | printf("\t --- Det. %d, Quad. %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n", | |
192 | curprimquad->GetVolume(0),curprimquad->GetVolume(1),curprimquad->GetXImpact(), | |
193 | curprimquad->GetEnergy(), curprimquad->GetLightPMC(), curprimquad->GetLightPMQ()); | |
194 | }*/ | |
195 | // | |
f901045b | 196 | delete newquad; |
68ca986e | 197 | return; |
f901045b | 198 | } |
199 | } | |
f901045b | 200 | |
201 | //Otherwise create a new hit | |
cc2abffd | 202 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 203 | fNhits++; |
cc2abffd | 204 | // CH. debug |
205 | /*printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
206 | printf("\t Det. %d, Quad.t %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n", | |
207 | newquad->GetVolume(0),newquad->GetVolume(1),newquad->GetXImpact(), | |
208 | newquad->GetEnergy(), newquad->GetLightPMC(), newquad->GetLightPMQ()); | |
209 | */ | |
866ab5a2 | 210 | delete newquad; |
cefa66cb | 211 | } |
212 | ||
fe4da5cc | 213 | //_____________________________________________________________________________ |
214 | void AliZDC::BuildGeometry() | |
215 | { | |
216 | // | |
217 | // Build the ROOT TNode geometry for event display | |
218 | // in the Zero Degree Calorimeter | |
219 | // This routine is dummy for the moment | |
220 | // | |
221 | ||
68ca986e | 222 | TNode *node, *top; |
223 | TBRIK *brik; | |
359cdddc | 224 | const int kColorZDC = kBlue; |
fe4da5cc | 225 | |
226 | // | |
68ca986e | 227 | top=gAlice->GetGeometry()->GetNode("alice"); |
fe4da5cc | 228 | |
229 | // ZDC | |
6024ec85 | 230 | brik = new TBRIK("S_ZDC","ZDC box","void",300,300,5); |
231 | top->cd(); | |
232 | node = new TNode("ZDC","ZDC","S_ZDC",0,0,600,""); | |
233 | node->SetLineColor(kColorZDC); | |
234 | fNodes->Add(node); | |
fe4da5cc | 235 | } |
236 | ||
359cdddc | 237 | //____________________________________________________________________________ |
238 | Float_t AliZDC::ZMin(void) const | |
239 | { | |
240 | // Minimum dimension of the ZDC module in z | |
6de91202 | 241 | return -11600.; |
359cdddc | 242 | } |
243 | ||
244 | //____________________________________________________________________________ | |
245 | Float_t AliZDC::ZMax(void) const | |
246 | { | |
247 | // Maximum dimension of the ZDC module in z | |
382e174b | 248 | return 11750.; |
359cdddc | 249 | } |
250 | ||
251 | ||
fe4da5cc | 252 | //_____________________________________________________________________________ |
5bc762ca | 253 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 254 | { |
255 | // | |
359cdddc | 256 | // Create Tree branches for the ZDC |
fe4da5cc | 257 | // |
359cdddc | 258 | |
259 | char branchname[10]; | |
260 | sprintf(branchname,"%s",GetName()); | |
88cb7938 | 261 | |
262 | const char *cH = strstr(opt,"H"); | |
263 | ||
382e174b | 264 | if(cH && fLoader->TreeH()) { |
265 | if (fHits) { | |
266 | fHits->Clear(); | |
267 | fNhits = 0; | |
268 | } | |
269 | else { | |
270 | fHits = new TClonesArray("AliZDCHit",1000); | |
271 | if (gAlice && gAlice->GetMCApp()) | |
272 | gAlice->GetMCApp()->AddHitList(fHits); | |
273 | } | |
274 | } | |
359cdddc | 275 | |
276 | AliDetector::MakeBranch(opt); | |
1450a7cd | 277 | } |
1450a7cd | 278 | |
b6d27557 | 279 | //_____________________________________________________________________________ |
280 | void AliZDC::Hits2SDigits() | |
281 | { | |
6de91202 | 282 | // Create summable digits from hits |
283 | ||
80e87581 | 284 | AliDebug(1,"\n Entering AliZDC::Hits2SDigits() "); |
b6d27557 | 285 | |
85a5290f | 286 | fLoader->LoadHits("read"); |
287 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 288 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
289 | AliZDCSDigit sdigit; | |
290 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 291 | |
6de91202 | 292 | // Event loop |
90001c80 | 293 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
80e87581 | 294 | Float_t pmCZNC=0, pmCZPC=0, pmCZNA=0, pmCZPA=0, pmZEM1 = 0, pmZEM2 = 0; |
295 | Float_t pmQZNC[4], pmQZPC[4], pmQZNA[4], pmQZPA[4]; | |
296 | for(Int_t i = 0; i < 4; i++) pmQZNC[i] = pmQZPC[i] = pmQZNA[i] = pmQZPA[i] = 0; | |
85a5290f | 297 | |
6de91202 | 298 | runLoader->GetEvent(iEvent); |
299 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 300 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 301 | ResetHits(); |
302 | ||
359cdddc | 303 | // Tracks loop |
6de91202 | 304 | Int_t sector[2]; |
90001c80 | 305 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 306 | treeH->GetEntry(itrack); |
90001c80 | 307 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
6de91202 | 308 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 309 | |
6de91202 | 310 | sector[0] = zdcHit->GetVolume(0); |
311 | sector[1] = zdcHit->GetVolume(1); | |
80e87581 | 312 | if((sector[1] < 1) || (sector[1] > 5)) { |
6de91202 | 313 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", |
314 | sector[0], sector[1]); | |
315 | continue; | |
316 | } | |
317 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
318 | Float_t lightC = zdcHit->GetLightPMC(); | |
319 | ||
80e87581 | 320 | if(sector[0] == 1) { //ZNC |
321 | pmCZNC += lightC; | |
322 | pmQZNC[sector[1]-1] += lightQ; | |
323 | } | |
324 | else if(sector[0] == 2) { //ZPC | |
325 | pmCZPC += lightC; | |
326 | pmQZPC[sector[1]-1] += lightQ; | |
327 | } | |
328 | else if(sector[0] == 3) { //ZEM | |
90001c80 | 329 | if(sector[1] == 1) pmZEM1 += lightC; |
80e87581 | 330 | else pmZEM2 += lightQ; |
6de91202 | 331 | } |
80e87581 | 332 | if(sector[0] == 4) { //ZNA |
333 | pmCZNA += lightC; | |
334 | pmQZNA[sector[1]-1] += lightQ; | |
335 | } | |
336 | else if(sector[0] == 5) { //ZPA | |
337 | pmCZPA += lightC; | |
338 | pmQZPA[sector[1]-1] += lightQ; | |
339 | } | |
6de91202 | 340 | }//Hits loop |
359cdddc | 341 | } |
6de91202 | 342 | |
343 | // create the output tree | |
344 | fLoader->MakeTree("S"); | |
345 | TTree* treeS = fLoader->TreeS(); | |
346 | const Int_t kBufferSize = 4000; | |
347 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
348 | ||
80e87581 | 349 | // Create sdigits for ZNC |
350 | sector[0] = 1; // Detector = ZNC | |
6de91202 | 351 | sector[1] = 0; // Common PM ADC |
80e87581 | 352 | new(psdigit) AliZDCSDigit(sector, pmCZNC); |
353 | if(pmCZNC > 0) treeS->Fill(); | |
90001c80 | 354 | for(Int_t j = 0; j < 4; j++) { |
6de91202 | 355 | sector[1] = j+1; // Towers PM ADCs |
80e87581 | 356 | new(psdigit) AliZDCSDigit(sector, pmQZNC[j]); |
357 | if(pmQZNC[j] > 0) treeS->Fill(); | |
b6d27557 | 358 | } |
359cdddc | 359 | |
80e87581 | 360 | // Create sdigits for ZPC |
361 | sector[0] = 2; // Detector = ZPC | |
6de91202 | 362 | sector[1] = 0; // Common PM ADC |
80e87581 | 363 | new(psdigit) AliZDCSDigit(sector, pmCZPC); |
364 | if(pmCZPC > 0) treeS->Fill(); | |
90001c80 | 365 | for(Int_t j = 0; j < 4; j++) { |
6de91202 | 366 | sector[1] = j+1; // Towers PM ADCs |
80e87581 | 367 | new(psdigit) AliZDCSDigit(sector, pmQZPC[j]); |
368 | if(pmQZPC[j] > 0) treeS->Fill(); | |
6de91202 | 369 | } |
370 | ||
371 | // Create sdigits for ZEM | |
372 | sector[0] = 3; | |
373 | sector[1] = 1; // Detector = ZEM1 | |
374 | new(psdigit) AliZDCSDigit(sector, pmZEM1); | |
90001c80 | 375 | if(pmZEM1 > 0) treeS->Fill(); |
6de91202 | 376 | sector[1] = 2; // Detector = ZEM2 |
377 | new(psdigit) AliZDCSDigit(sector, pmZEM2); | |
90001c80 | 378 | if(pmZEM2 > 0) treeS->Fill(); |
6de91202 | 379 | |
80e87581 | 380 | // Create sdigits for ZNA |
381 | sector[0] = 4; // Detector = ZNA | |
382 | sector[1] = 0; // Common PM ADC | |
383 | new(psdigit) AliZDCSDigit(sector, pmCZNA); | |
384 | if(pmCZNA > 0) treeS->Fill(); | |
385 | for(Int_t j = 0; j < 4; j++) { | |
386 | sector[1] = j+1; // Towers PM ADCs | |
387 | new(psdigit) AliZDCSDigit(sector, pmQZNA[j]); | |
388 | if(pmQZNA[j] > 0) treeS->Fill(); | |
389 | } | |
390 | ||
391 | // Create sdigits for ZPA | |
392 | sector[0] = 5; // Detector = ZPA | |
393 | sector[1] = 0; // Common PM ADC | |
394 | new(psdigit) AliZDCSDigit(sector, pmCZPA); | |
395 | if(pmCZPA > 0) treeS->Fill(); | |
396 | for(Int_t j = 0; j < 4; j++) { | |
397 | sector[1] = j+1; // Towers PM ADCs | |
398 | new(psdigit) AliZDCSDigit(sector, pmQZPA[j]); | |
399 | if(pmQZPA[j] > 0) treeS->Fill(); | |
400 | } | |
401 | ||
6de91202 | 402 | // write the output tree |
403 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 404 | } |
405 | ||
406 | fLoader->UnloadHits(); | |
407 | fLoader->UnloadSDigits(); | |
359cdddc | 408 | } |
409 | ||
410 | //_____________________________________________________________________________ | |
6de91202 | 411 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const |
359cdddc | 412 | { |
6de91202 | 413 | // Create the digitizer for ZDC |
414 | ||
415 | return new AliZDCDigitizer(manager); | |
359cdddc | 416 | } |
417 | ||
418 | //_____________________________________________________________________________ | |
6de91202 | 419 | void AliZDC::Digits2Raw() |
359cdddc | 420 | { |
6de91202 | 421 | // Convert ZDC digits to raw data |
422 | ||
83347831 | 423 | // Format: 24 int values -> ZN1(C+Q1-4), ZP1(C+Q1-4), ZEM1, ZEM2, ZN(C+Q1-4), ZP2(C+Q1-4), 2 Ref PMs |
424 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 425 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
426 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 427 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 428 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 429 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 430 | // |
83347831 | 431 | const int knADCData1=24, knADCData2=24; // In principle the 2 numbers can be different! |
7f73eb6b | 432 | UInt_t lADCHeader1; |
7f73eb6b | 433 | UInt_t lADCHeader2; |
83347831 | 434 | UInt_t lADCData1[knADCData1]; |
8a2624cc | 435 | UInt_t lADCData2[knADCData2]; |
d79f8d50 | 436 | UInt_t lADCData3[knADCData1]; |
d79f8d50 | 437 | UInt_t lADCData4[knADCData2]; |
438 | // | |
232b622f | 439 | UInt_t lADCEndBlock; |
6de91202 | 440 | |
441 | // load the digits | |
442 | fLoader->LoadDigits("read"); | |
443 | AliZDCDigit digit; | |
444 | AliZDCDigit* pdigit = &digit; | |
445 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 446 | if(!treeD) return; |
6de91202 | 447 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 448 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 449 | |
450 | // Fill data array | |
451 | // ADC header | |
232b622f | 452 | UInt_t lADCHeaderGEO = 0; |
453 | UInt_t lADCHeaderCRATE = 0; | |
8a2624cc | 454 | UInt_t lADCHeaderCNT1 = knADCData1; |
455 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1450a7cd | 456 | |
7f73eb6b | 457 | lADCHeader1 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
458 | lADCHeaderCNT1 << 8 ; | |
7f73eb6b | 459 | lADCHeader2 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
460 | lADCHeaderCNT2 << 8 ; | |
6de91202 | 461 | |
462 | // ADC data word | |
232b622f | 463 | UInt_t lADCDataGEO = lADCHeaderGEO; |
83347831 | 464 | // |
8a2624cc | 465 | UInt_t lADCDataValue1[knADCData1]; |
466 | UInt_t lADCDataValue2[knADCData2]; | |
d79f8d50 | 467 | UInt_t lADCDataValue3[knADCData1]; |
468 | UInt_t lADCDataValue4[knADCData2]; | |
83347831 | 469 | // |
8a2624cc | 470 | UInt_t lADCDataOvFlw1[knADCData1]; |
471 | UInt_t lADCDataOvFlw2[knADCData2]; | |
d79f8d50 | 472 | UInt_t lADCDataOvFlw3[knADCData1]; |
473 | UInt_t lADCDataOvFlw4[knADCData2]; | |
83347831 | 474 | // |
d79f8d50 | 475 | for(Int_t i=0; i<knADCData1 ; i++){ |
7f73eb6b | 476 | lADCDataValue1[i] = 0; |
477 | lADCDataOvFlw1[i] = 0; | |
d79f8d50 | 478 | lADCDataValue3[i] = 0; |
479 | lADCDataOvFlw3[i] = 0; | |
7f73eb6b | 480 | } |
d79f8d50 | 481 | for(Int_t i=0; i<knADCData2 ; i++){ |
7f73eb6b | 482 | lADCDataValue2[i] = 0; |
483 | lADCDataOvFlw2[i] = 0; | |
d79f8d50 | 484 | lADCDataValue4[i] = 0; |
485 | lADCDataOvFlw4[i] = 0; | |
6de91202 | 486 | } |
83347831 | 487 | // |
232b622f | 488 | UInt_t lADCDataChannel = 0; |
6de91202 | 489 | |
490 | // loop over digits | |
d79f8d50 | 491 | for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){ |
6de91202 | 492 | treeD->GetEntry(iDigit); |
d79f8d50 | 493 | if(!pdigit) continue; |
a5d5ab4c | 494 | //digit.Print(""); |
abf60186 | 495 | |
d79f8d50 | 496 | // *** ADC data |
83347831 | 497 | Int_t index=0; |
498 | if(digit.GetSector(1)!=5){ // ZDC signal channels | |
499 | // *** ADC1 (ZN1, ZP1, ZEM1,2) or ADC3 (ZN1, ZP1, ZEM1,2 o.o.t.) | |
500 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2 || digit.GetSector(0)==3){ | |
501 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2){ | |
502 | index = (digit.GetSector(0)-1) + 4*digit.GetSector(1); // ZN1 or ZP1 | |
503 | lADCDataChannel = 8*(digit.GetSector(0)-1) + digit.GetSector(1); | |
504 | } | |
505 | else if(digit.GetSector(0)==3){ // ZEM 1,2 | |
506 | index = 20 + (digit.GetSector(1)-1); | |
507 | lADCDataChannel = 5 + 8*(digit.GetSector(1)-1); | |
508 | } | |
509 | // | |
510 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
511 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
512 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
513 | */ | |
514 | // | |
515 | if(iDigit<knADCData1){ // *** In-time signals | |
516 | lADCDataValue1[index] = digit.GetADCValue(0); // High gain ADC ch. | |
517 | if(lADCDataValue1[index] > 2047) lADCDataOvFlw1[index] = 1; | |
518 | lADCDataValue1[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
519 | if(lADCDataValue1[index+2] > 2047) lADCDataOvFlw1[index+2] = 1; | |
520 | ||
521 | lADCData1[index] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | | |
522 | lADCDataOvFlw1[index] << 12 | (lADCDataValue1[index] & 0xfff); | |
523 | lADCData1[index+2] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | 0x1 << 16 | | |
524 | lADCDataOvFlw1[index+2] << 12 | (lADCDataValue1[index+2] & 0xfff); | |
525 | } | |
526 | else{ // *** Out-of-time signals | |
527 | lADCDataValue3[index] = digit.GetADCValue(0); // High gain ADC ch. | |
528 | if(lADCDataValue3[index] > 2047) lADCDataOvFlw3[index] = 1; | |
529 | lADCDataValue3[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
530 | if(lADCDataValue3[index+2] > 2047) lADCDataOvFlw3[index+2] = 1; | |
531 | ||
532 | lADCData3[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
533 | lADCDataOvFlw3[index] << 12 | (lADCDataValue3[index] & 0xfff); | |
534 | lADCData3[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
535 | lADCDataOvFlw3[index+2] << 12 | (lADCDataValue3[index+2] & 0xfff); | |
536 | } | |
7f73eb6b | 537 | } |
83347831 | 538 | // *** ADC2 (ZN2, ZP2) or ADC4 (ZN2, ZP2 o.o.t.) |
539 | else if(digit.GetSector(0)==4 || digit.GetSector(0)==5){ | |
540 | index = (digit.GetSector(0)-4) + 4*digit.GetSector(1); // ZN2 or ZP2 | |
541 | lADCDataChannel = 8*(digit.GetSector(0)-4) + digit.GetSector(1); | |
542 | // | |
543 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
544 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
545 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
546 | */ | |
547 | // | |
548 | if(iDigit<knADCData2){ // *** In-time signals | |
549 | lADCDataValue2[index] = digit.GetADCValue(0); | |
550 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
551 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
552 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
553 | // | |
554 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
555 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
556 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
557 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
558 | } | |
559 | else{ // *** Out-of-time signals | |
560 | lADCDataValue4[index] = digit.GetADCValue(0); | |
561 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
562 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
563 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
564 | // | |
565 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
566 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
567 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
568 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
569 | } | |
d79f8d50 | 570 | } |
6de91202 | 571 | } |
83347831 | 572 | // *** ADC2 (Reference PTMs) or ADC4 (Reference PTMs o.o.t.) |
573 | else if(digit.GetSector(1)==5){ | |
c35ed519 | 574 | index = 20 + (digit.GetSector(0)-1)/3; |
575 | lADCDataChannel = 5 + 8*(digit.GetSector(0)-1)/3; | |
abf60186 | 576 | // |
83347831 | 577 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", |
578 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
579 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
c7426372 | 580 | */ |
7f73eb6b | 581 | // |
83347831 | 582 | if(iDigit<knADCData2){ // *** In-time signals |
583 | lADCDataValue2[index] = digit.GetADCValue(0); | |
584 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
585 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
586 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
d79f8d50 | 587 | // |
83347831 | 588 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
589 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
590 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
591 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
592 | } | |
593 | else{ // *** Out-of-time signals | |
594 | lADCDataValue4[index] = digit.GetADCValue(0); | |
595 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
596 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
597 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
d79f8d50 | 598 | // |
83347831 | 599 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
600 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
601 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
602 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
603 | } | |
604 | ||
6de91202 | 605 | } |
83347831 | 606 | if((index<0) || (index>23)) { |
6de91202 | 607 | Error("Digits2Raw", "sector[0] = %d, sector[1] = %d", |
608 | digit.GetSector(0), digit.GetSector(1)); | |
609 | continue; | |
1450a7cd | 610 | } |
1450a7cd | 611 | |
1450a7cd | 612 | |
1450a7cd | 613 | } |
83347831 | 614 | // |
615 | /* | |
58e12fee | 616 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
617 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
618 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
619 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]); | |
c7426372 | 620 | */ |
7f73eb6b | 621 | |
6de91202 | 622 | // End of Block |
232b622f | 623 | UInt_t lADCEndBlockGEO = lADCHeaderGEO; |
624 | UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun(); | |
83347831 | 625 | // |
232b622f | 626 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
256c2b16 | 627 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 628 | |
629 | ||
630 | // open the output file | |
631 | char fileName[30]; | |
362c9d61 | 632 | strcpy(fileName,AliDAQ::DdlFileName("ZDC",0)); |
08f92f14 | 633 | |
634 | AliFstream* file = new AliFstream(fileName); | |
6de91202 | 635 | |
636 | // write the DDL data header | |
f7ee745b | 637 | AliRawDataHeaderSim header; |
d79f8d50 | 638 | header.fSize = sizeof(header) + |
639 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
640 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
83347831 | 641 | sizeof(lADCHeader1) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
642 | sizeof(lADCHeader2) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
643 | // | |
abf60186 | 644 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
645 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
646 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 647 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
648 | */ | |
649 | // | |
6de91202 | 650 | header.SetAttribute(0); // valid data |
08f92f14 | 651 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 652 | |
653 | // write the raw data and close the file | |
08f92f14 | 654 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
655 | file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1)); | |
656 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
657 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
658 | file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2)); | |
659 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 660 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
08f92f14 | 661 | file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3)); |
662 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 663 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
08f92f14 | 664 | file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4)); |
665 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
666 | delete file; | |
6de91202 | 667 | |
668 | // unload the digits | |
669 | fLoader->UnloadDigits(); | |
359cdddc | 670 | } |
671 | ||
90001c80 | 672 | //_____________________________________________________________________________ |
673 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
674 | { | |
675 | // Convert ZDC raw data to Sdigits | |
676 | ||
36f43fdf | 677 | AliLoader* loader = (gAlice->GetRunLoader())->GetLoader("ZDCLoader"); |
678 | if(!loader) { | |
679 | AliError("no ZDC loader found"); | |
680 | return kFALSE; | |
681 | } | |
682 | ||
683 | // // Event loop | |
684 | Int_t iEvent = 0; | |
90001c80 | 685 | while(rawReader->NextEvent()){ |
36f43fdf | 686 | (gAlice->GetRunLoader())->GetEvent(iEvent++); |
90001c80 | 687 | // Create the output digit tree |
36f43fdf | 688 | TTree* treeS = loader->TreeS(); |
689 | if(!treeS){ | |
690 | loader->MakeTree("S"); | |
691 | treeS = loader->TreeS(); | |
90001c80 | 692 | } |
693 | // | |
694 | AliZDCSDigit sdigit; | |
695 | AliZDCSDigit* psdigit = &sdigit; | |
696 | const Int_t kBufferSize = 4000; | |
697 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
698 | // | |
699 | AliZDCRawStream rawStream(rawReader); | |
6310fd85 | 700 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; |
90001c80 | 701 | Int_t jcount = 0; |
702 | while(rawStream.Next()){ | |
703 | if(rawStream.IsADCDataWord()){ | |
83347831 | 704 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
705 | if(jcount < 48){ | |
90001c80 | 706 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
6310fd85 | 707 | rawADC = rawStream.GetADCValue(); |
708 | resADC = rawStream.GetADCGain(); | |
36f43fdf | 709 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
6310fd85 | 710 | // jcount, sector[0], sector[1], rawADC); |
90001c80 | 711 | // |
6310fd85 | 712 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); |
713 | if(corrADC<0) corrADC=0; | |
714 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
36f43fdf | 715 | // |
716 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
717 | // sector[0], sector[1], nPheVal); | |
718 | // | |
90001c80 | 719 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal); |
720 | treeS->Fill(); | |
36f43fdf | 721 | jcount++; |
90001c80 | 722 | } |
90001c80 | 723 | }//IsADCDataWord |
724 | }//rawStream.Next | |
725 | // write the output tree | |
726 | fLoader->WriteSDigits("OVERWRITE"); | |
727 | fLoader->UnloadSDigits(); | |
728 | }//Event loop | |
729 | ||
730 | return kTRUE; | |
731 | } | |
732 | ||
733 | //_____________________________________________________________________________ | |
734 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
735 | { | |
736 | // Returns a pedestal for detector det, PM quad, channel with res. | |
737 | // | |
36f43fdf | 738 | // Getting calibration object for ZDC set |
739 | AliCDBManager *man = AliCDBManager::Instance(); | |
84dda325 | 740 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
6024ec85 | 741 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
36f43fdf | 742 | // |
6024ec85 | 743 | if(!calibPed){ |
36f43fdf | 744 | printf("\t No calibration object found for ZDC!"); |
745 | return -1; | |
746 | } | |
747 | // | |
c35ed519 | 748 | Int_t index=0, kNch=24; |
749 | if(Quad!=5){ | |
750 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
751 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
752 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
753 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
754 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
755 | } | |
756 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
36f43fdf | 757 | // |
758 | // | |
c35ed519 | 759 | Float_t meanPed = calibPed->GetMeanPed(index); |
760 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
761 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
90001c80 | 762 | // |
6310fd85 | 763 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
36f43fdf | 764 | |
90001c80 | 765 | |
766 | ||
6310fd85 | 767 | return (Int_t) pedValue; |
90001c80 | 768 | } |
769 | ||
770 | ||
771 | //_____________________________________________________________________________ | |
36f43fdf | 772 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 773 | { |
774 | // Evaluation of the no. of phe produced | |
6310fd85 | 775 | Float_t pmGain[6][5]; |
776 | Float_t resADC[2]; | |
90001c80 | 777 | for(Int_t j = 0; j < 5; j++){ |
6310fd85 | 778 | pmGain[0][j] = 50000.; |
779 | pmGain[1][j] = 100000.; | |
780 | pmGain[2][j] = 100000.; | |
781 | pmGain[3][j] = 50000.; | |
782 | pmGain[4][j] = 100000.; | |
783 | pmGain[5][j] = 100000.; | |
90001c80 | 784 | } |
785 | // ADC Caen V965 | |
6310fd85 | 786 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
787 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
90001c80 | 788 | // |
6310fd85 | 789 | Int_t nPhe = (Int_t) (ADCVal * pmGain[Det-1][Quad] * resADC[Res]); |
36f43fdf | 790 | // |
791 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 792 | |
793 | return nPhe; | |
794 | } | |
795 | ||
b81c9821 | 796 | //______________________________________________________________________ |
797 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 798 | |
b81c9821 | 799 | // Set branch address for the Trees. |
90001c80 | 800 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 801 | fHits = new TClonesArray("AliZDCHit",1000); |
802 | ||
b81c9821 | 803 | AliDetector::SetTreeAddress(); |
804 | } |