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