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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 |
7ca4655f | 28 | #include <TClonesArray.h> |
88cb7938 | 29 | #include <TTree.h> |
232b622f | 30 | #include <TFile.h> |
8af17dba | 31 | #include <TSystem.h> |
90001c80 | 32 | #include <TRandom.h> |
fe4da5cc | 33 | |
f901045b | 34 | // --- AliRoot header files |
88cb7938 | 35 | #include "AliDetector.h" |
f7ee745b | 36 | #include "AliRawDataHeaderSim.h" |
90001c80 | 37 | #include "AliRawReader.h" |
38 | #include "AliLoader.h" | |
39 | #include "AliRun.h" | |
40 | #include "AliMC.h" | |
41 | #include "AliLog.h" | |
42 | #include "AliDAQ.h" | |
fe4da5cc | 43 | #include "AliZDC.h" |
f901045b | 44 | #include "AliZDCHit.h" |
6de91202 | 45 | #include "AliZDCSDigit.h" |
46 | #include "AliZDCDigit.h" | |
47 | #include "AliZDCDigitizer.h" | |
48 | #include "AliZDCRawStream.h" | |
6024ec85 | 49 | #include "AliZDCPedestals.h" |
50 | #include "AliZDCCalib.h" | |
08f92f14 | 51 | #include "AliFstream.h" |
88cb7938 | 52 | |
fe4da5cc | 53 | |
54 | ClassImp(AliZDC) | |
8af17dba | 55 | |
fe4da5cc | 56 | //_____________________________________________________________________________ |
cc2abffd | 57 | AliZDC::AliZDC() : |
58 | AliDetector(), | |
a718c993 | 59 | fNoShower(0), |
6024ec85 | 60 | fPedCalib(0), |
61 | fCalibData(0), | |
a718c993 | 62 | fZDCCalibFName("") |
fe4da5cc | 63 | { |
64 | // | |
65 | // Default constructor for the Zero Degree Calorimeter base class | |
66 | // | |
2e6fc82a | 67 | |
cc2abffd | 68 | fIshunt = 1; |
69 | fNhits = 0; | |
70 | fHits = 0; | |
71 | fDigits = 0; | |
72 | fNdigits = 0; | |
d16dd065 | 73 | |
fe4da5cc | 74 | } |
75 | ||
76 | //_____________________________________________________________________________ | |
cc2abffd | 77 | AliZDC::AliZDC(const char *name, const char *title) : |
78 | AliDetector(name,title), | |
79 | fNoShower (0), | |
6024ec85 | 80 | fPedCalib(0), |
81 | fCalibData(0), | |
a718c993 | 82 | fZDCCalibFName("") |
fe4da5cc | 83 | { |
84 | // | |
85 | // Standard constructor for the Zero Degree Calorimeter base class | |
86 | // | |
cc2abffd | 87 | |
88 | fIshunt = 1; | |
89 | fNhits = 0; | |
90 | fDigits = 0; | |
91 | fNdigits = 0; | |
92 | ||
93 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 94 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 95 | |
96 | char sensname[5],senstitle[25]; | |
97 | sprintf(sensname,"ZDC"); | |
98 | sprintf(senstitle,"ZDC dummy"); | |
99 | SetName(sensname); SetTitle(senstitle); | |
f901045b | 100 | |
866ab5a2 | 101 | } |
cc2abffd | 102 | |
866ab5a2 | 103 | //____________________________________________________________________________ |
104 | AliZDC::~AliZDC() | |
105 | { | |
106 | // | |
107 | // ZDC destructor | |
108 | // | |
109 | ||
cc2abffd | 110 | fIshunt = 0; |
6024ec85 | 111 | delete fPedCalib; |
d16dd065 | 112 | delete fCalibData; |
113 | ||
fe4da5cc | 114 | } |
cc2abffd | 115 | |
116 | //_____________________________________________________________________________ | |
117 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
a718c993 | 118 | AliDetector("ZDC","ZDC"), |
119 | fNoShower(ZDC.fNoShower), | |
120 | fPedCalib(ZDC.fPedCalib), | |
121 | fCalibData(ZDC.fCalibData), | |
a718c993 | 122 | fZDCCalibFName(ZDC.fZDCCalibFName) |
cc2abffd | 123 | { |
124 | // copy constructor | |
cc2abffd | 125 | } |
126 | ||
127 | //_____________________________________________________________________________ | |
128 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
129 | { | |
130 | // assignement operator | |
131 | if(this!=&ZDC){ | |
132 | fNoShower = ZDC.fNoShower; | |
6024ec85 | 133 | fPedCalib = ZDC.fPedCalib; |
cc2abffd | 134 | fCalibData = ZDC.fCalibData; |
135 | fZDCCalibFName = ZDC.fZDCCalibFName; | |
136 | } return *this; | |
137 | } | |
138 | ||
fe4da5cc | 139 | //_____________________________________________________________________________ |
140 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
141 | { | |
142 | // | |
f901045b | 143 | // Add a ZDC hit to the hit list. |
f901045b | 144 | |
f7f9e40c | 145 | static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; |
47709f57 | 146 | static Int_t pcPDGcode; |
68ca986e | 147 | |
43f34e8b | 148 | AliZDCHit *newquad, *curprimquad; |
f901045b | 149 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 150 | TClonesArray &lhits = *fHits; |
cefa66cb | 151 | |
152 | if(fNhits==0){ | |
153 | // First hit -> setting flag for primary or secondary particle | |
5d12ce38 | 154 | Int_t primary = gAlice->GetMCApp()->GetPrimary(track); |
47709f57 | 155 | // |
cefa66cb | 156 | if(track != primary){ |
3ff116f2 | 157 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 158 | } |
159 | else if(track == primary){ | |
3ff116f2 | 160 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
cefa66cb | 161 | } |
3ff116f2 | 162 | sFlag = newquad->GetSFlag(); |
163 | primKinEn = newquad->GetPrimKinEn(); | |
164 | xImpact = newquad->GetXImpact(); | |
165 | yImpact = newquad->GetYImpact(); | |
47709f57 | 166 | pcPDGcode = newquad->GetPDGCode(); |
f7f9e40c | 167 | trackTime = newquad->GetTrackTOF(); |
cefa66cb | 168 | } |
169 | else{ | |
3ff116f2 | 170 | newquad->SetPrimKinEn(primKinEn); |
171 | newquad->SetXImpact(xImpact); | |
172 | newquad->SetYImpact(yImpact); | |
173 | newquad->SetSFlag(sFlag); | |
47709f57 | 174 | newquad->SetPDGCode(pcPDGcode); |
f7f9e40c | 175 | newquad->SetTrackTOF(trackTime); |
cefa66cb | 176 | } |
177 | ||
43f34e8b | 178 | Int_t j; |
f901045b | 179 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 180 | // If hits are equal (same track, same volume), sum them. |
f901045b | 181 | curprimquad = (AliZDCHit*) lhits[j]; |
182 | if(*curprimquad == *newquad){ | |
183 | *curprimquad = *curprimquad+*newquad; | |
a85b769a | 184 | // Ch. debug |
185 | //printf("\n\t Summing hits **************** \n", fNhits); | |
186 | //curprimquad->Print(""); | |
cc2abffd | 187 | // |
f901045b | 188 | delete newquad; |
68ca986e | 189 | return; |
f901045b | 190 | } |
191 | } | |
f901045b | 192 | |
193 | //Otherwise create a new hit | |
cc2abffd | 194 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 195 | fNhits++; |
a85b769a | 196 | // Ch. debug |
197 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
198 | //newquad->Print(""); | |
199 | ||
866ab5a2 | 200 | delete newquad; |
cefa66cb | 201 | } |
202 | ||
359cdddc | 203 | //____________________________________________________________________________ |
204 | Float_t AliZDC::ZMin(void) const | |
205 | { | |
206 | // Minimum dimension of the ZDC module in z | |
6de91202 | 207 | return -11600.; |
359cdddc | 208 | } |
209 | ||
210 | //____________________________________________________________________________ | |
211 | Float_t AliZDC::ZMax(void) const | |
212 | { | |
213 | // Maximum dimension of the ZDC module in z | |
382e174b | 214 | return 11750.; |
359cdddc | 215 | } |
216 | ||
217 | ||
fe4da5cc | 218 | //_____________________________________________________________________________ |
5bc762ca | 219 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 220 | { |
221 | // | |
359cdddc | 222 | // Create Tree branches for the ZDC |
fe4da5cc | 223 | // |
359cdddc | 224 | |
225 | char branchname[10]; | |
226 | sprintf(branchname,"%s",GetName()); | |
88cb7938 | 227 | |
228 | const char *cH = strstr(opt,"H"); | |
229 | ||
382e174b | 230 | if(cH && fLoader->TreeH()) { |
231 | if (fHits) { | |
232 | fHits->Clear(); | |
233 | fNhits = 0; | |
234 | } | |
235 | else { | |
236 | fHits = new TClonesArray("AliZDCHit",1000); | |
237 | if (gAlice && gAlice->GetMCApp()) | |
238 | gAlice->GetMCApp()->AddHitList(fHits); | |
239 | } | |
240 | } | |
359cdddc | 241 | |
242 | AliDetector::MakeBranch(opt); | |
1450a7cd | 243 | } |
1450a7cd | 244 | |
b6d27557 | 245 | //_____________________________________________________________________________ |
246 | void AliZDC::Hits2SDigits() | |
247 | { | |
6de91202 | 248 | // Create summable digits from hits |
249 | ||
9f4f3539 | 250 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); |
b6d27557 | 251 | |
85a5290f | 252 | fLoader->LoadHits("read"); |
253 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 254 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
255 | AliZDCSDigit sdigit; | |
256 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 257 | |
6de91202 | 258 | // Event loop |
90001c80 | 259 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ce1f03da | 260 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; |
261 | for(Int_t i=0; i<4; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; | |
85a5290f | 262 | |
6de91202 | 263 | runLoader->GetEvent(iEvent); |
264 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 265 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 266 | ResetHits(); |
267 | ||
359cdddc | 268 | // Tracks loop |
9f4f3539 | 269 | Int_t sector[2]; Float_t trackTime; |
90001c80 | 270 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 271 | treeH->GetEntry(itrack); |
90001c80 | 272 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
ce1f03da | 273 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 274 | |
6de91202 | 275 | sector[0] = zdcHit->GetVolume(0); |
276 | sector[1] = zdcHit->GetVolume(1); | |
ce1f03da | 277 | if((sector[1] < 1) || (sector[1]>5)) { |
278 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); | |
6de91202 | 279 | continue; |
280 | } | |
281 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
282 | Float_t lightC = zdcHit->GetLightPMC(); | |
9f4f3539 | 283 | trackTime = zdcHit->GetTrackTOF(); |
fd9afd60 | 284 | // Signals from ZEM are delayed to arrive in time with ZDC signals |
285 | if(sector[0] == 3) trackTime += 320; | |
ce1f03da | 286 | // Ch. debug |
287 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", | |
288 | // sector[0], sector[1], trackTime, lightQ, lightC); | |
6de91202 | 289 | |
80e87581 | 290 | if(sector[0] == 1) { //ZNC |
ce1f03da | 291 | pmZNC[0] += lightC; |
292 | pmZNC[sector[1]] += lightQ; | |
80e87581 | 293 | } |
294 | else if(sector[0] == 2) { //ZPC | |
ce1f03da | 295 | pmZPC[0] += lightC; |
296 | pmZPC[sector[1]] += lightQ; | |
80e87581 | 297 | } |
298 | else if(sector[0] == 3) { //ZEM | |
90001c80 | 299 | if(sector[1] == 1) pmZEM1 += lightC; |
80e87581 | 300 | else pmZEM2 += lightQ; |
6de91202 | 301 | } |
80e87581 | 302 | if(sector[0] == 4) { //ZNA |
ce1f03da | 303 | pmZNA[0] += lightC; |
304 | pmZNA[sector[1]] += lightQ; | |
80e87581 | 305 | } |
306 | else if(sector[0] == 5) { //ZPA | |
ce1f03da | 307 | pmZPA[0] += lightC; |
308 | pmZPA[sector[1]] += lightQ; | |
80e87581 | 309 | } |
6de91202 | 310 | }//Hits loop |
ce1f03da | 311 | }//Tracks loop |
6de91202 | 312 | |
313 | // create the output tree | |
314 | fLoader->MakeTree("S"); | |
315 | TTree* treeS = fLoader->TreeS(); | |
316 | const Int_t kBufferSize = 4000; | |
317 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
318 | ||
80e87581 | 319 | // Create sdigits for ZNC |
320 | sector[0] = 1; // Detector = ZNC | |
ce1f03da | 321 | for(Int_t j = 0; j < 5; j++) { |
322 | sector[1] = j; | |
323 | if(pmZNC[j]>0){ | |
324 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); | |
325 | treeS->Fill(); | |
326 | // Ch. debug | |
327 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", | |
328 | // sector[0], sector[1], j, pmZNC[j], trackTime); | |
329 | } | |
b6d27557 | 330 | } |
359cdddc | 331 | |
80e87581 | 332 | // Create sdigits for ZPC |
333 | sector[0] = 2; // Detector = ZPC | |
ce1f03da | 334 | for(Int_t j = 0; j < 5; j++) { |
335 | sector[1] = j; // Towers PM ADCs | |
336 | if(pmZPC[j]>0){ | |
337 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); | |
338 | treeS->Fill(); | |
339 | // Ch. debug | |
340 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", | |
341 | // sector[0], sector[1], j, pmZPC[j], trackTime); | |
342 | } | |
6de91202 | 343 | } |
344 | ||
345 | // Create sdigits for ZEM | |
346 | sector[0] = 3; | |
347 | sector[1] = 1; // Detector = ZEM1 | |
ce1f03da | 348 | if(pmZEM1>0){ |
349 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); | |
350 | treeS->Fill(); | |
351 | // Ch. debug | |
352 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", | |
353 | // sector[0], sector[1], pmZEM1, trackTime); | |
354 | } | |
6de91202 | 355 | sector[1] = 2; // Detector = ZEM2 |
ce1f03da | 356 | if(pmZEM2>0){ |
357 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); | |
358 | treeS->Fill(); | |
359 | // Ch. debug | |
360 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", | |
361 | // sector[0], sector[1], pmZEM2, trackTime); | |
362 | } | |
6de91202 | 363 | |
80e87581 | 364 | // Create sdigits for ZNA |
365 | sector[0] = 4; // Detector = ZNA | |
ce1f03da | 366 | for(Int_t j = 0; j < 5; j++) { |
367 | sector[1] = j; // Towers PM ADCs | |
368 | if(pmZNA[j]>0){ | |
369 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); | |
370 | treeS->Fill(); | |
371 | // Ch. debug | |
372 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", | |
373 | // sector[0], sector[1], j, pmZNA[j], trackTime); | |
374 | } | |
80e87581 | 375 | } |
376 | ||
377 | // Create sdigits for ZPA | |
378 | sector[0] = 5; // Detector = ZPA | |
379 | sector[1] = 0; // Common PM ADC | |
ce1f03da | 380 | for(Int_t j = 0; j < 5; j++) { |
381 | sector[1] = j; // Towers PM ADCs | |
382 | if(pmZPA[j]>0){ | |
383 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); | |
384 | treeS->Fill(); | |
385 | // Ch. debug | |
386 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", | |
387 | // sector[0], sector[1], j, pmZPA[j], trackTime); | |
388 | } | |
80e87581 | 389 | } |
390 | ||
6de91202 | 391 | // write the output tree |
392 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 393 | } |
394 | ||
395 | fLoader->UnloadHits(); | |
396 | fLoader->UnloadSDigits(); | |
359cdddc | 397 | } |
398 | ||
399 | //_____________________________________________________________________________ | |
6de91202 | 400 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const |
359cdddc | 401 | { |
6de91202 | 402 | // Create the digitizer for ZDC |
403 | ||
404 | return new AliZDCDigitizer(manager); | |
359cdddc | 405 | } |
406 | ||
407 | //_____________________________________________________________________________ | |
6de91202 | 408 | void AliZDC::Digits2Raw() |
359cdddc | 409 | { |
6de91202 | 410 | // Convert ZDC digits to raw data |
411 | ||
83347831 | 412 | // 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 |
413 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 414 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
415 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 416 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 417 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 418 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 419 | // |
83347831 | 420 | const int knADCData1=24, knADCData2=24; // In principle the 2 numbers can be different! |
7f73eb6b | 421 | UInt_t lADCHeader1; |
7f73eb6b | 422 | UInt_t lADCHeader2; |
83347831 | 423 | UInt_t lADCData1[knADCData1]; |
8a2624cc | 424 | UInt_t lADCData2[knADCData2]; |
d79f8d50 | 425 | UInt_t lADCData3[knADCData1]; |
d79f8d50 | 426 | UInt_t lADCData4[knADCData2]; |
427 | // | |
232b622f | 428 | UInt_t lADCEndBlock; |
6de91202 | 429 | |
430 | // load the digits | |
431 | fLoader->LoadDigits("read"); | |
432 | AliZDCDigit digit; | |
433 | AliZDCDigit* pdigit = &digit; | |
434 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 435 | if(!treeD) return; |
6de91202 | 436 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 437 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 438 | |
439 | // Fill data array | |
440 | // ADC header | |
232b622f | 441 | UInt_t lADCHeaderGEO = 0; |
442 | UInt_t lADCHeaderCRATE = 0; | |
8a2624cc | 443 | UInt_t lADCHeaderCNT1 = knADCData1; |
444 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1450a7cd | 445 | |
7f73eb6b | 446 | lADCHeader1 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
447 | lADCHeaderCNT1 << 8 ; | |
7f73eb6b | 448 | lADCHeader2 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
449 | lADCHeaderCNT2 << 8 ; | |
6de91202 | 450 | |
451 | // ADC data word | |
232b622f | 452 | UInt_t lADCDataGEO = lADCHeaderGEO; |
83347831 | 453 | // |
8a2624cc | 454 | UInt_t lADCDataValue1[knADCData1]; |
455 | UInt_t lADCDataValue2[knADCData2]; | |
d79f8d50 | 456 | UInt_t lADCDataValue3[knADCData1]; |
457 | UInt_t lADCDataValue4[knADCData2]; | |
83347831 | 458 | // |
8a2624cc | 459 | UInt_t lADCDataOvFlw1[knADCData1]; |
460 | UInt_t lADCDataOvFlw2[knADCData2]; | |
d79f8d50 | 461 | UInt_t lADCDataOvFlw3[knADCData1]; |
462 | UInt_t lADCDataOvFlw4[knADCData2]; | |
83347831 | 463 | // |
d79f8d50 | 464 | for(Int_t i=0; i<knADCData1 ; i++){ |
7f73eb6b | 465 | lADCDataValue1[i] = 0; |
466 | lADCDataOvFlw1[i] = 0; | |
d79f8d50 | 467 | lADCDataValue3[i] = 0; |
468 | lADCDataOvFlw3[i] = 0; | |
7f73eb6b | 469 | } |
d79f8d50 | 470 | for(Int_t i=0; i<knADCData2 ; i++){ |
7f73eb6b | 471 | lADCDataValue2[i] = 0; |
472 | lADCDataOvFlw2[i] = 0; | |
d79f8d50 | 473 | lADCDataValue4[i] = 0; |
474 | lADCDataOvFlw4[i] = 0; | |
6de91202 | 475 | } |
83347831 | 476 | // |
232b622f | 477 | UInt_t lADCDataChannel = 0; |
6de91202 | 478 | |
479 | // loop over digits | |
d79f8d50 | 480 | for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){ |
6de91202 | 481 | treeD->GetEntry(iDigit); |
d79f8d50 | 482 | if(!pdigit) continue; |
a5d5ab4c | 483 | //digit.Print(""); |
abf60186 | 484 | |
d79f8d50 | 485 | // *** ADC data |
83347831 | 486 | Int_t index=0; |
487 | if(digit.GetSector(1)!=5){ // ZDC signal channels | |
488 | // *** ADC1 (ZN1, ZP1, ZEM1,2) or ADC3 (ZN1, ZP1, ZEM1,2 o.o.t.) | |
489 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2 || digit.GetSector(0)==3){ | |
490 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2){ | |
491 | index = (digit.GetSector(0)-1) + 4*digit.GetSector(1); // ZN1 or ZP1 | |
492 | lADCDataChannel = 8*(digit.GetSector(0)-1) + digit.GetSector(1); | |
493 | } | |
494 | else if(digit.GetSector(0)==3){ // ZEM 1,2 | |
495 | index = 20 + (digit.GetSector(1)-1); | |
496 | lADCDataChannel = 5 + 8*(digit.GetSector(1)-1); | |
497 | } | |
498 | // | |
499 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
500 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
501 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
502 | */ | |
503 | // | |
504 | if(iDigit<knADCData1){ // *** In-time signals | |
505 | lADCDataValue1[index] = digit.GetADCValue(0); // High gain ADC ch. | |
506 | if(lADCDataValue1[index] > 2047) lADCDataOvFlw1[index] = 1; | |
507 | lADCDataValue1[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
508 | if(lADCDataValue1[index+2] > 2047) lADCDataOvFlw1[index+2] = 1; | |
509 | ||
510 | lADCData1[index] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | | |
511 | lADCDataOvFlw1[index] << 12 | (lADCDataValue1[index] & 0xfff); | |
512 | lADCData1[index+2] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | 0x1 << 16 | | |
513 | lADCDataOvFlw1[index+2] << 12 | (lADCDataValue1[index+2] & 0xfff); | |
514 | } | |
515 | else{ // *** Out-of-time signals | |
516 | lADCDataValue3[index] = digit.GetADCValue(0); // High gain ADC ch. | |
517 | if(lADCDataValue3[index] > 2047) lADCDataOvFlw3[index] = 1; | |
518 | lADCDataValue3[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
519 | if(lADCDataValue3[index+2] > 2047) lADCDataOvFlw3[index+2] = 1; | |
520 | ||
521 | lADCData3[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
522 | lADCDataOvFlw3[index] << 12 | (lADCDataValue3[index] & 0xfff); | |
523 | lADCData3[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
524 | lADCDataOvFlw3[index+2] << 12 | (lADCDataValue3[index+2] & 0xfff); | |
525 | } | |
7f73eb6b | 526 | } |
83347831 | 527 | // *** ADC2 (ZN2, ZP2) or ADC4 (ZN2, ZP2 o.o.t.) |
528 | else if(digit.GetSector(0)==4 || digit.GetSector(0)==5){ | |
529 | index = (digit.GetSector(0)-4) + 4*digit.GetSector(1); // ZN2 or ZP2 | |
530 | lADCDataChannel = 8*(digit.GetSector(0)-4) + digit.GetSector(1); | |
531 | // | |
532 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
533 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
534 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
535 | */ | |
536 | // | |
537 | if(iDigit<knADCData2){ // *** In-time signals | |
538 | lADCDataValue2[index] = digit.GetADCValue(0); | |
539 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
540 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
541 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
542 | // | |
543 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
544 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
545 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
546 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
547 | } | |
548 | else{ // *** Out-of-time signals | |
549 | lADCDataValue4[index] = digit.GetADCValue(0); | |
550 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
551 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
552 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
553 | // | |
554 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
555 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
556 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
557 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
558 | } | |
d79f8d50 | 559 | } |
6de91202 | 560 | } |
83347831 | 561 | // *** ADC2 (Reference PTMs) or ADC4 (Reference PTMs o.o.t.) |
562 | else if(digit.GetSector(1)==5){ | |
c35ed519 | 563 | index = 20 + (digit.GetSector(0)-1)/3; |
564 | lADCDataChannel = 5 + 8*(digit.GetSector(0)-1)/3; | |
abf60186 | 565 | // |
83347831 | 566 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", |
567 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
568 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
c7426372 | 569 | */ |
7f73eb6b | 570 | // |
83347831 | 571 | if(iDigit<knADCData2){ // *** In-time signals |
572 | lADCDataValue2[index] = digit.GetADCValue(0); | |
573 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
574 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
575 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
d79f8d50 | 576 | // |
83347831 | 577 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
578 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
579 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
580 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
581 | } | |
582 | else{ // *** Out-of-time signals | |
583 | lADCDataValue4[index] = digit.GetADCValue(0); | |
584 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
585 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
586 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
d79f8d50 | 587 | // |
83347831 | 588 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
589 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
590 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
591 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
592 | } | |
593 | ||
6de91202 | 594 | } |
83347831 | 595 | if((index<0) || (index>23)) { |
6de91202 | 596 | Error("Digits2Raw", "sector[0] = %d, sector[1] = %d", |
597 | digit.GetSector(0), digit.GetSector(1)); | |
598 | continue; | |
1450a7cd | 599 | } |
1450a7cd | 600 | |
1450a7cd | 601 | |
1450a7cd | 602 | } |
83347831 | 603 | // |
604 | /* | |
58e12fee | 605 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); |
606 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
607 | for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
608 | for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]); | |
c7426372 | 609 | */ |
7f73eb6b | 610 | |
6de91202 | 611 | // End of Block |
232b622f | 612 | UInt_t lADCEndBlockGEO = lADCHeaderGEO; |
613 | UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun(); | |
83347831 | 614 | // |
232b622f | 615 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
256c2b16 | 616 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 617 | |
618 | ||
619 | // open the output file | |
620 | char fileName[30]; | |
362c9d61 | 621 | strcpy(fileName,AliDAQ::DdlFileName("ZDC",0)); |
08f92f14 | 622 | |
623 | AliFstream* file = new AliFstream(fileName); | |
6de91202 | 624 | |
625 | // write the DDL data header | |
f7ee745b | 626 | AliRawDataHeaderSim header; |
d79f8d50 | 627 | header.fSize = sizeof(header) + |
628 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
629 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
83347831 | 630 | sizeof(lADCHeader1) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
631 | sizeof(lADCHeader2) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
632 | // | |
abf60186 | 633 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
634 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
635 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 636 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
637 | */ | |
638 | // | |
6de91202 | 639 | header.SetAttribute(0); // valid data |
08f92f14 | 640 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 641 | |
642 | // write the raw data and close the file | |
08f92f14 | 643 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
644 | file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1)); | |
645 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
646 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
647 | file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2)); | |
648 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 649 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
08f92f14 | 650 | file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3)); |
651 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 652 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
08f92f14 | 653 | file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4)); |
654 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
655 | delete file; | |
6de91202 | 656 | |
657 | // unload the digits | |
658 | fLoader->UnloadDigits(); | |
359cdddc | 659 | } |
660 | ||
90001c80 | 661 | //_____________________________________________________________________________ |
662 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
663 | { | |
664 | // Convert ZDC raw data to Sdigits | |
665 | ||
33c3c91a | 666 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); |
36f43fdf | 667 | if(!loader) { |
668 | AliError("no ZDC loader found"); | |
669 | return kFALSE; | |
670 | } | |
671 | ||
672 | // // Event loop | |
673 | Int_t iEvent = 0; | |
90001c80 | 674 | while(rawReader->NextEvent()){ |
33c3c91a | 675 | (AliRunLoader::Instance())->GetEvent(iEvent++); |
90001c80 | 676 | // Create the output digit tree |
36f43fdf | 677 | TTree* treeS = loader->TreeS(); |
678 | if(!treeS){ | |
679 | loader->MakeTree("S"); | |
680 | treeS = loader->TreeS(); | |
90001c80 | 681 | } |
682 | // | |
683 | AliZDCSDigit sdigit; | |
684 | AliZDCSDigit* psdigit = &sdigit; | |
685 | const Int_t kBufferSize = 4000; | |
686 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
687 | // | |
688 | AliZDCRawStream rawStream(rawReader); | |
6310fd85 | 689 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; |
90001c80 | 690 | Int_t jcount = 0; |
691 | while(rawStream.Next()){ | |
692 | if(rawStream.IsADCDataWord()){ | |
83347831 | 693 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
694 | if(jcount < 48){ | |
90001c80 | 695 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
6310fd85 | 696 | rawADC = rawStream.GetADCValue(); |
697 | resADC = rawStream.GetADCGain(); | |
36f43fdf | 698 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
6310fd85 | 699 | // jcount, sector[0], sector[1], rawADC); |
90001c80 | 700 | // |
6310fd85 | 701 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); |
702 | if(corrADC<0) corrADC=0; | |
703 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
36f43fdf | 704 | // |
705 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
706 | // sector[0], sector[1], nPheVal); | |
707 | // | |
9f4f3539 | 708 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); |
90001c80 | 709 | treeS->Fill(); |
36f43fdf | 710 | jcount++; |
90001c80 | 711 | } |
90001c80 | 712 | }//IsADCDataWord |
713 | }//rawStream.Next | |
714 | // write the output tree | |
715 | fLoader->WriteSDigits("OVERWRITE"); | |
716 | fLoader->UnloadSDigits(); | |
717 | }//Event loop | |
718 | ||
719 | return kTRUE; | |
720 | } | |
721 | ||
722 | //_____________________________________________________________________________ | |
723 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
724 | { | |
725 | // Returns a pedestal for detector det, PM quad, channel with res. | |
726 | // | |
36f43fdf | 727 | // Getting calibration object for ZDC set |
728 | AliCDBManager *man = AliCDBManager::Instance(); | |
84dda325 | 729 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); |
6024ec85 | 730 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); |
36f43fdf | 731 | // |
6024ec85 | 732 | if(!calibPed){ |
36f43fdf | 733 | printf("\t No calibration object found for ZDC!"); |
734 | return -1; | |
735 | } | |
736 | // | |
c35ed519 | 737 | Int_t index=0, kNch=24; |
738 | if(Quad!=5){ | |
739 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
740 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
741 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
742 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
743 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
744 | } | |
745 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
36f43fdf | 746 | // |
747 | // | |
c35ed519 | 748 | Float_t meanPed = calibPed->GetMeanPed(index); |
749 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
750 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
90001c80 | 751 | // |
6310fd85 | 752 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! |
36f43fdf | 753 | |
90001c80 | 754 | |
755 | ||
6310fd85 | 756 | return (Int_t) pedValue; |
90001c80 | 757 | } |
758 | ||
759 | ||
760 | //_____________________________________________________________________________ | |
36f43fdf | 761 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 762 | { |
763 | // Evaluation of the no. of phe produced | |
6310fd85 | 764 | Float_t pmGain[6][5]; |
765 | Float_t resADC[2]; | |
90001c80 | 766 | for(Int_t j = 0; j < 5; j++){ |
6310fd85 | 767 | pmGain[0][j] = 50000.; |
768 | pmGain[1][j] = 100000.; | |
769 | pmGain[2][j] = 100000.; | |
770 | pmGain[3][j] = 50000.; | |
771 | pmGain[4][j] = 100000.; | |
772 | pmGain[5][j] = 100000.; | |
90001c80 | 773 | } |
774 | // ADC Caen V965 | |
6310fd85 | 775 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh |
776 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
90001c80 | 777 | // |
6310fd85 | 778 | Int_t nPhe = (Int_t) (ADCVal * pmGain[Det-1][Quad] * resADC[Res]); |
36f43fdf | 779 | // |
780 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 781 | |
782 | return nPhe; | |
783 | } | |
784 | ||
b81c9821 | 785 | //______________________________________________________________________ |
786 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 787 | |
b81c9821 | 788 | // Set branch address for the Trees. |
90001c80 | 789 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 790 | fHits = new TClonesArray("AliZDCHit",1000); |
791 | ||
b81c9821 | 792 | AliDetector::SetTreeAddress(); |
793 | } |