]>
Commit | Line | Data |
---|---|---|
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 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
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 // | |
24 | // // | |
25 | /////////////////////////////////////////////////////////////////////////////// | |
26 | ||
27 | // --- ROOT system | |
28 | #include <TClonesArray.h> | |
29 | #include <TTree.h> | |
30 | #include <TFile.h> | |
31 | #include <TSystem.h> | |
32 | #include <TRandom.h> | |
33 | #include <TParticle.h> | |
34 | ||
35 | // --- AliRoot header files | |
36 | #include "AliDetector.h" | |
37 | #include "AliRawDataHeaderSim.h" | |
38 | #include "AliRawReader.h" | |
39 | #include "AliLoader.h" | |
40 | #include "AliRun.h" | |
41 | #include "AliMC.h" | |
42 | #include "AliLog.h" | |
43 | #include "AliDAQ.h" | |
44 | #include "AliZDC.h" | |
45 | #include "AliZDCHit.h" | |
46 | #include "AliZDCSDigit.h" | |
47 | #include "AliZDCDigit.h" | |
48 | #include "AliZDCDigitizer.h" | |
49 | #include "AliZDCRawStream.h" | |
50 | #include "AliZDCPedestals.h" | |
51 | #include "AliZDCEnCalib.h" | |
52 | #include "AliZDCTowerCalib.h" | |
53 | #include "AliFstream.h" | |
54 | ||
55 | ||
56 | ClassImp(AliZDC) | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliZDC::AliZDC() : | |
60 | AliDetector(), | |
61 | fNoShower(0), | |
62 | fPedCalib(0), | |
63 | fEnCalibData(0), | |
64 | fTowCalibData(0), | |
65 | fZDCCalibFName(""), | |
66 | fSpectatorTracked(1) | |
67 | { | |
68 | // | |
69 | // Default constructor for the Zero Degree Calorimeter base class | |
70 | // | |
71 | ||
72 | fIshunt = 1; | |
73 | fNhits = 0; | |
74 | fHits = 0; | |
75 | fDigits = 0; | |
76 | fNdigits = 0; | |
77 | ||
78 | } | |
79 | ||
80 | //_____________________________________________________________________________ | |
81 | AliZDC::AliZDC(const char *name, const char *title) : | |
82 | AliDetector(name,title), | |
83 | fNoShower (0), | |
84 | fPedCalib(0), | |
85 | fEnCalibData(0), | |
86 | fTowCalibData(0), | |
87 | fZDCCalibFName(""), | |
88 | fSpectatorTracked(1) | |
89 | { | |
90 | // | |
91 | // Standard constructor for the Zero Degree Calorimeter base class | |
92 | // | |
93 | ||
94 | fIshunt = 1; | |
95 | fNhits = 0; | |
96 | fDigits = 0; | |
97 | fNdigits = 0; | |
98 | ||
99 | fHits = new TClonesArray("AliZDCHit",1000); | |
100 | gAlice->GetMCApp()->AddHitList(fHits); | |
101 | ||
102 | SetName("ZDC"); SetTitle("ZDC"); | |
103 | ||
104 | } | |
105 | ||
106 | //____________________________________________________________________________ | |
107 | AliZDC::~AliZDC() | |
108 | { | |
109 | // | |
110 | // ZDC destructor | |
111 | // | |
112 | ||
113 | fIshunt = 0; | |
114 | if(fPedCalib) delete fPedCalib; | |
115 | if(fEnCalibData) delete fEnCalibData; | |
116 | if(fEnCalibData) delete fEnCalibData; | |
117 | ||
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
122 | AliDetector("ZDC","ZDC"), | |
123 | fNoShower(ZDC.fNoShower), | |
124 | fPedCalib(ZDC.fPedCalib), | |
125 | fEnCalibData(ZDC.fEnCalibData), | |
126 | fTowCalibData(ZDC.fTowCalibData), | |
127 | fZDCCalibFName(ZDC.fZDCCalibFName), | |
128 | fSpectatorTracked(ZDC.fSpectatorTracked) | |
129 | { | |
130 | // copy constructor | |
131 | } | |
132 | ||
133 | //_____________________________________________________________________________ | |
134 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
135 | { | |
136 | // assignement operator | |
137 | if(this!=&ZDC){ | |
138 | fNoShower = ZDC.fNoShower; | |
139 | fPedCalib = ZDC.fPedCalib; | |
140 | fEnCalibData = ZDC.fEnCalibData; | |
141 | fTowCalibData = ZDC.fTowCalibData; | |
142 | fZDCCalibFName = ZDC.fZDCCalibFName; | |
143 | } return *this; | |
144 | } | |
145 | ||
146 | //_____________________________________________________________________________ | |
147 | void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
148 | { | |
149 | // | |
150 | // Add a ZDC hit to the hit list. | |
151 | ||
152 | static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.; | |
153 | static Int_t pcPDGcode, motPDGcode; | |
154 | ||
155 | AliZDCHit *newquad, *curprimquad; | |
156 | newquad = new AliZDCHit(fIshunt, track, vol, hits); | |
157 | TClonesArray &lhits = *fHits; | |
158 | ||
159 | if(fNhits==0){ | |
160 | // First hit -> setting flag for primary or secondary particle | |
161 | TParticle * p = gAlice->GetMCApp()->Particle(track); | |
162 | Int_t imo = p->GetFirstMother(); | |
163 | // | |
164 | if(track != imo){ | |
165 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC | |
166 | } | |
167 | else if(track == imo){ | |
168 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC | |
169 | } | |
170 | // | |
171 | sFlag = newquad->GetSFlag(); | |
172 | primKinEn = newquad->GetPrimKinEn(); | |
173 | xImpact = newquad->GetXImpact(); | |
174 | yImpact = newquad->GetYImpact(); | |
175 | pcPDGcode = newquad->GetPDGCode(); | |
176 | motPDGcode = newquad->GetMotherPDGCode(); | |
177 | trackTime = newquad->GetTrackTOF(); | |
178 | } | |
179 | else{ | |
180 | newquad->SetPrimKinEn(primKinEn); | |
181 | newquad->SetXImpact(xImpact); | |
182 | newquad->SetYImpact(yImpact); | |
183 | newquad->SetSFlag(sFlag); | |
184 | newquad->SetPDGCode(pcPDGcode); | |
185 | newquad->SetMotherPDGCode(motPDGcode); | |
186 | newquad->SetTrackTOF(trackTime); | |
187 | } | |
188 | ||
189 | Int_t j; | |
190 | for(j=0; j<fNhits; j++){ | |
191 | // If hits are equal (same track, same volume), sum them. | |
192 | curprimquad = (AliZDCHit*) lhits[j]; | |
193 | if(*curprimquad == *newquad){ | |
194 | *curprimquad = *curprimquad+*newquad; | |
195 | // Ch. debug | |
196 | //printf("\n\t Summing hits **************** \n", fNhits); | |
197 | //curprimquad->Print(""); | |
198 | // | |
199 | delete newquad; | |
200 | return; | |
201 | } | |
202 | } | |
203 | ||
204 | //Otherwise create a new hit | |
205 | new(lhits[fNhits]) AliZDCHit(*newquad); | |
206 | fNhits++; | |
207 | // Ch. debug | |
208 | //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
209 | //newquad->Print(""); | |
210 | ||
211 | delete newquad; | |
212 | } | |
213 | ||
214 | //____________________________________________________________________________ | |
215 | Float_t AliZDC::ZMin(void) const | |
216 | { | |
217 | // Minimum dimension of the ZDC module in z | |
218 | return -11600.; | |
219 | } | |
220 | ||
221 | //____________________________________________________________________________ | |
222 | Float_t AliZDC::ZMax(void) const | |
223 | { | |
224 | // Maximum dimension of the ZDC module in z | |
225 | return 11750.; | |
226 | } | |
227 | ||
228 | ||
229 | //_____________________________________________________________________________ | |
230 | void AliZDC::MakeBranch(Option_t *opt) | |
231 | { | |
232 | // | |
233 | // Create Tree branches for the ZDC | |
234 | // | |
235 | ||
236 | char branchname[10]; | |
237 | snprintf(branchname, 10, "%s", GetName()); | |
238 | ||
239 | const char *cH = strstr(opt,"H"); | |
240 | ||
241 | if(cH && fLoader->TreeH()) { | |
242 | if (fHits) { | |
243 | fHits->Clear(); | |
244 | fNhits = 0; | |
245 | } | |
246 | else { | |
247 | fHits = new TClonesArray("AliZDCHit",1000); | |
248 | if (gAlice && gAlice->GetMCApp()) | |
249 | gAlice->GetMCApp()->AddHitList(fHits); | |
250 | } | |
251 | } | |
252 | ||
253 | AliDetector::MakeBranch(opt); | |
254 | } | |
255 | ||
256 | //_____________________________________________________________________________ | |
257 | void AliZDC::Hits2SDigits() | |
258 | { | |
259 | // Create summable digits from hits | |
260 | ||
261 | AliDebug(1,"\n AliZDC::Hits2SDigits() "); | |
262 | ||
263 | fLoader->LoadHits("read"); | |
264 | fLoader->LoadSDigits("recreate"); | |
265 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
266 | AliZDCSDigit sdigit; | |
267 | AliZDCSDigit* psdigit = &sdigit; | |
268 | ||
269 | // Event loop | |
270 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
271 | Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.; | |
272 | for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0; | |
273 | ||
274 | runLoader->GetEvent(iEvent); | |
275 | TTree* treeH = fLoader->TreeH(); | |
276 | Int_t ntracks = (Int_t) treeH->GetEntries(); | |
277 | ResetHits(); | |
278 | ||
279 | // Tracks loop | |
280 | Int_t sector[2]; Float_t trackTime = 0.; | |
281 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { | |
282 | treeH->GetEntry(itrack); | |
283 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; | |
284 | zdcHit = (AliZDCHit*)NextHit()) { | |
285 | ||
286 | sector[0] = zdcHit->GetVolume(0); | |
287 | sector[1] = zdcHit->GetVolume(1); | |
288 | if((sector[1] < 1) || (sector[1]>5)) { | |
289 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]); | |
290 | continue; | |
291 | } | |
292 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
293 | Float_t lightC = zdcHit->GetLightPMC(); | |
294 | trackTime = zdcHit->GetTrackTOF(); | |
295 | // Signals from ZEM are delayed to arrive in time with ZDC signals | |
296 | if(sector[0] == 3) trackTime += 320; | |
297 | // Ch. debug | |
298 | //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n", | |
299 | // sector[0], sector[1], trackTime, lightQ, lightC); | |
300 | ||
301 | if(sector[0] == 1) { //ZNC | |
302 | pmZNC[0] += lightC; | |
303 | pmZNC[sector[1]] += lightQ; | |
304 | } | |
305 | else if(sector[0] == 2) { //ZPC | |
306 | pmZPC[0] += lightC; | |
307 | pmZPC[sector[1]] += lightQ; | |
308 | } | |
309 | else if(sector[0] == 3) { //ZEM | |
310 | if(sector[1] == 1) pmZEM1 += lightC; | |
311 | else pmZEM2 += lightQ; | |
312 | } | |
313 | if(sector[0] == 4) { //ZNA | |
314 | pmZNA[0] += lightC; | |
315 | pmZNA[sector[1]] += lightQ; | |
316 | } | |
317 | else if(sector[0] == 5) { //ZPA | |
318 | pmZPA[0] += lightC; | |
319 | pmZPA[sector[1]] += lightQ; | |
320 | } | |
321 | }//Hits loop | |
322 | }//Tracks loop | |
323 | ||
324 | // create the output tree | |
325 | fLoader->MakeTree("S"); | |
326 | TTree* treeS = fLoader->TreeS(); | |
327 | const Int_t kBufferSize = 4000; | |
328 | treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize); | |
329 | ||
330 | // Create sdigits for ZNC | |
331 | sector[0] = 1; // Detector = ZNC | |
332 | for(Int_t j = 0; j < 5; j++) { | |
333 | sector[1] = j; | |
334 | if(pmZNC[j]>0){ | |
335 | new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime); | |
336 | treeS->Fill(); | |
337 | // Ch. debug | |
338 | //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n", | |
339 | // sector[0], sector[1], j, pmZNC[j], trackTime); | |
340 | } | |
341 | } | |
342 | ||
343 | // Create sdigits for ZPC | |
344 | sector[0] = 2; // Detector = ZPC | |
345 | for(Int_t j = 0; j < 5; j++) { | |
346 | sector[1] = j; // Towers PM ADCs | |
347 | if(pmZPC[j]>0){ | |
348 | new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime); | |
349 | treeS->Fill(); | |
350 | // Ch. debug | |
351 | //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n", | |
352 | // sector[0], sector[1], j, pmZPC[j], trackTime); | |
353 | } | |
354 | } | |
355 | ||
356 | // Create sdigits for ZEM | |
357 | sector[0] = 3; | |
358 | sector[1] = 1; // Detector = ZEM1 | |
359 | if(pmZEM1>0){ | |
360 | new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime); | |
361 | treeS->Fill(); | |
362 | // Ch. debug | |
363 | //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n", | |
364 | // sector[0], sector[1], pmZEM1, trackTime); | |
365 | } | |
366 | sector[1] = 2; // Detector = ZEM2 | |
367 | if(pmZEM2>0){ | |
368 | new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime); | |
369 | treeS->Fill(); | |
370 | // Ch. debug | |
371 | //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n", | |
372 | // sector[0], sector[1], pmZEM2, trackTime); | |
373 | } | |
374 | ||
375 | // Create sdigits for ZNA | |
376 | sector[0] = 4; // Detector = ZNA | |
377 | for(Int_t j = 0; j < 5; j++) { | |
378 | sector[1] = j; // Towers PM ADCs | |
379 | if(pmZNA[j]>0){ | |
380 | new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime); | |
381 | treeS->Fill(); | |
382 | // Ch. debug | |
383 | //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n", | |
384 | // sector[0], sector[1], j, pmZNA[j], trackTime); | |
385 | } | |
386 | } | |
387 | ||
388 | // Create sdigits for ZPA | |
389 | sector[0] = 5; // Detector = ZPA | |
390 | sector[1] = 0; // Common PM ADC | |
391 | for(Int_t j = 0; j < 5; j++) { | |
392 | sector[1] = j; // Towers PM ADCs | |
393 | if(pmZPA[j]>0){ | |
394 | new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime); | |
395 | treeS->Fill(); | |
396 | // Ch. debug | |
397 | //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n", | |
398 | // sector[0], sector[1], j, pmZPA[j], trackTime); | |
399 | } | |
400 | } | |
401 | ||
402 | // write the output tree | |
403 | fLoader->WriteSDigits("OVERWRITE"); | |
404 | } | |
405 | ||
406 | fLoader->UnloadHits(); | |
407 | fLoader->UnloadSDigits(); | |
408 | } | |
409 | ||
410 | //_____________________________________________________________________________ | |
411 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const | |
412 | { | |
413 | // Create the digitizer for ZDC | |
414 | AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(manager); | |
415 | if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track(); | |
416 | //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked); | |
417 | return zdcDigitizer; | |
418 | } | |
419 | ||
420 | //_____________________________________________________________________________ | |
421 | void AliZDC::Digits2Raw() | |
422 | { | |
423 | // Convert ZDC digits to raw data | |
424 | ||
425 | // 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 | |
426 | // + 24 int values for the corresponding out of time channels | |
427 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block | |
428 | // 12 channels x 2 gain chains read from 1st ADC module | |
429 | // 12 channels x 2 gain chains read from 2nd ADC module | |
430 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) | |
431 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) | |
432 | // | |
433 | const int knADCData1=12, knADCData2=12; | |
434 | const int knADCData3=12, knADCData4=12; | |
435 | // | |
436 | UInt_t lADCHeader1; | |
437 | UInt_t lADCHeader2; | |
438 | UInt_t lADCHeader3; | |
439 | UInt_t lADCHeader4; | |
440 | // | |
441 | UInt_t lADCData1[2*knADCData1]; | |
442 | UInt_t lADCData2[2*knADCData2]; | |
443 | UInt_t lADCData3[2*knADCData3]; | |
444 | UInt_t lADCData4[2*knADCData4]; | |
445 | // | |
446 | UInt_t lADCEndBlock; | |
447 | ||
448 | // load the digits | |
449 | fLoader->LoadDigits("read"); | |
450 | AliZDCDigit digit; | |
451 | AliZDCDigit* pdigit = &digit; | |
452 | TTree* treeD = fLoader->TreeD(); | |
453 | if(!treeD) return; | |
454 | treeD->SetBranchAddress("ZDC", &pdigit); | |
455 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); | |
456 | ||
457 | // Reading channel map | |
458 | //printf("\n\t Reading ADC mapping from OCDB\n"); | |
459 | AliZDCChMap * chMap = GetChMap(); | |
460 | const int nCh = knADCData1+knADCData2+knADCData3+knADCData4; | |
461 | Int_t mapADC[nCh][4]; | |
462 | for(Int_t i=0; i<nCh; i++){ | |
463 | mapADC[i][0] = chMap->GetADCModule(i); | |
464 | mapADC[i][1] = chMap->GetADCChannel(i); | |
465 | mapADC[i][2] = chMap->GetDetector(i); | |
466 | mapADC[i][3] = chMap->GetSector(i); | |
467 | // Ch. debug | |
468 | //printf(" mapADC[%d] = (%d %d %d %d)\n", i, | |
469 | // mapADC[i][0],mapADC[i][1],mapADC[i][2],mapADC[i][3]); | |
470 | } | |
471 | ||
472 | // *** Fill data array | |
473 | // ** ADC header | |
474 | UInt_t lADCHeaderGEO1 = 0; | |
475 | UInt_t lADCHeaderGEO2 = 1; | |
476 | UInt_t lADCHeaderGEO3 = 2; | |
477 | UInt_t lADCHeaderGEO4 = 3; | |
478 | UInt_t lADCHeaderCRATE = 0; | |
479 | UInt_t lADCHeaderCNT1 = knADCData1; | |
480 | UInt_t lADCHeaderCNT2 = knADCData2; | |
481 | UInt_t lADCHeaderCNT3 = knADCData3; | |
482 | UInt_t lADCHeaderCNT4 = knADCData4; | |
483 | ||
484 | lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
485 | lADCHeaderCNT1 << 8 ; | |
486 | lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
487 | lADCHeaderCNT2 << 8 ; | |
488 | lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
489 | lADCHeaderCNT3 << 8 ; | |
490 | lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | | |
491 | lADCHeaderCNT4 << 8 ; | |
492 | ||
493 | // ** ADC data word | |
494 | UInt_t lADCDataGEO = 0; | |
495 | // | |
496 | UInt_t lADCDataValue1[2*knADCData1]; | |
497 | UInt_t lADCDataValue2[2*knADCData2]; | |
498 | UInt_t lADCDataValue3[2*knADCData3]; | |
499 | UInt_t lADCDataValue4[2*knADCData4]; | |
500 | // | |
501 | UInt_t lADCDataOvFlwHG = 0; | |
502 | UInt_t lADCDataOvFlwLG = 0; | |
503 | // | |
504 | for(Int_t i=0; i<2*knADCData1 ; i++) lADCDataValue1[i] = 0; | |
505 | for(Int_t i=0; i<2*knADCData2 ; i++) lADCDataValue2[i] = 0; | |
506 | for(Int_t i=0; i<2*knADCData3 ; i++) lADCDataValue3[i] = 0; | |
507 | for(Int_t i=0; i<2*knADCData4 ; i++) lADCDataValue4[i] = 0; | |
508 | // | |
509 | UInt_t lADCDataChannel = 0; | |
510 | ||
511 | Int_t indADC0=0, indADC1=0, indADC2=0, indADC3=0; | |
512 | ||
513 | // loop over digits | |
514 | for(Int_t iDigit=0; iDigit<(Int_t) (treeD->GetEntries()); iDigit++){ | |
515 | treeD->GetEntry(iDigit); | |
516 | if(!pdigit) continue; | |
517 | //digit.Print(""); | |
518 | ||
519 | // *** ADC data | |
520 | // Scan of the map to assign the correct ADC module-channel | |
521 | for(Int_t k=0; k<nCh; k++){ | |
522 | if(iDigit<knADCData1+knADCData2){ | |
523 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ | |
524 | lADCDataGEO = (UInt_t) mapADC[k][0]; | |
525 | lADCDataChannel = (UInt_t) mapADC[k][1]; | |
526 | break; | |
527 | } | |
528 | } | |
529 | else if(iDigit>knADCData1+knADCData2){ | |
530 | if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){ | |
531 | lADCDataGEO = (UInt_t) mapADC[k][0]; | |
532 | lADCDataChannel = (UInt_t) mapADC[k][1]; | |
533 | if(k>knADCData1+knADCData2) break; | |
534 | } | |
535 | } | |
536 | } | |
537 | // Ch. debug | |
538 | //printf(" det %d sec %d -> lADCDataGEO %d lADCDataChannel %d\n", | |
539 | // digit.GetSector(0),digit.GetSector(1),lADCDataGEO,lADCDataChannel); | |
540 | ||
541 | if(lADCDataGEO==0){ | |
542 | if(indADC0>=knADCData1){ | |
543 | AliError(" Problem with digit index 4 ADC0\n"); | |
544 | return; | |
545 | } | |
546 | Int_t indLG = indADC0+knADCData1; | |
547 | // High gain ADC ch. | |
548 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
549 | lADCDataValue1[indADC0] = digit.GetADCValue(0); | |
550 | lADCData1[indADC0] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
551 | lADCDataOvFlwHG << 12 | (lADCDataValue1[indADC0] & 0xfff); | |
552 | // Low gain ADC ch. | |
553 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
554 | lADCDataValue1[indLG-1] = digit.GetADCValue(1); | |
555 | lADCData1[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
556 | lADCDataOvFlwLG << 12 | (lADCDataValue1[indLG] & 0xfff); | |
557 | ||
558 | indADC0++; | |
559 | // | |
560 | // Ch. debug | |
561 | //printf(" lADCDataGEO %d lADCDataValue1[%d] = %d lADCDataValue1[%d] = %d\n", | |
562 | // lADCDataGEO,iDigit,lADCDataValue1[indLG],indLG,lADCDataValue1[indLG]); | |
563 | } | |
564 | else if(lADCDataGEO==1){ | |
565 | if(indADC1>=knADCData2){ | |
566 | AliError(" Problem with digit index 4 ADC1\n"); | |
567 | return; | |
568 | } | |
569 | Int_t indLG = indADC1+knADCData2; | |
570 | // High gain ADC ch. | |
571 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
572 | lADCDataValue2[indADC1] = digit.GetADCValue(0); | |
573 | lADCData2[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
574 | lADCDataOvFlwHG << 12 | (lADCDataValue2[indADC1] & 0xfff); | |
575 | // Low gain ADC ch. | |
576 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
577 | lADCDataValue2[indLG] = digit.GetADCValue(1); | |
578 | lADCData2[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
579 | lADCDataOvFlwLG << 12 | (lADCDataValue2[indLG] & 0xfff); | |
580 | ||
581 | indADC1++; | |
582 | // | |
583 | //Ch. debug | |
584 | //printf(" lADCDataGEO %d lADCDataValue2[%d] = %d lADCDataValue2[%d] = %d\n", | |
585 | // lADCDataGEO,indHG,lADCDataValue2[indHG],indLG,lADCDataValue2[indLG]); | |
586 | } | |
587 | else if(lADCDataGEO==2){ | |
588 | if(indADC2>=knADCData3){ | |
589 | AliError(" Problem with digit index 4 ADC2\n"); | |
590 | return; | |
591 | } | |
592 | Int_t indLG = indADC2+knADCData3; | |
593 | // High gain ADC ch. | |
594 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
595 | lADCDataValue3[indADC1] = digit.GetADCValue(0); | |
596 | lADCData3[indADC1] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
597 | lADCDataOvFlwHG << 12 | (lADCDataValue3[indADC2] & 0xfff); | |
598 | // Low gain ADC ch. | |
599 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
600 | lADCDataValue3[indLG] = digit.GetADCValue(1); | |
601 | lADCData3[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
602 | lADCDataOvFlwLG << 12 | (lADCDataValue3[indLG] & 0xfff); | |
603 | ||
604 | indADC2++; | |
605 | // | |
606 | //Ch. debug | |
607 | //printf(" lADCDataGEO %d lADCDataValue3[%d] = %d lADCDataValue3[%d] = %d\n", | |
608 | // lADCDataGEO,indHG,lADCDataValue3[indHG],indLG,lADCDataValue3[indLG]); | |
609 | } | |
610 | else if(lADCDataGEO==3){ | |
611 | if(indADC3>=knADCData4){ | |
612 | AliError(" Problem with digit index 4 ADC2\n"); | |
613 | return; | |
614 | } | |
615 | Int_t indLG = indADC3+knADCData4; | |
616 | // High gain ADC ch. | |
617 | if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1; | |
618 | lADCDataValue4[indADC3] = digit.GetADCValue(0); | |
619 | lADCData4[indADC3] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
620 | lADCDataOvFlwHG << 12 | (lADCDataValue4[indADC3] & 0xfff); | |
621 | // Low gain ADC ch. | |
622 | if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1; | |
623 | lADCDataValue4[indLG] = digit.GetADCValue(1); | |
624 | lADCData4[indLG] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
625 | lADCDataOvFlwLG << 12 | (lADCDataValue4[indLG] & 0xfff); | |
626 | ||
627 | indADC3++; | |
628 | // | |
629 | // Ch. debug | |
630 | //printf(" lADCDataGEO %d lADCDataValue4[%d] = %d lADCDataValue4[%d] = %d\n", | |
631 | // lADCDataGEO,indHG,lADCDataValue4[indHG],indLG,lADCDataValue4[indLG]); | |
632 | } | |
633 | ||
634 | } | |
635 | // | |
636 | /*for(Int_t i=0;i<2*knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); | |
637 | for(Int_t i=0;i<2*knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); | |
638 | for(Int_t i=0;i<2*knADCData3;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
639 | for(Int_t i=0;i<2*knADCData4;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);*/ | |
640 | ||
641 | // End of Block | |
642 | UInt_t lADCEndBlockGEO = 0; | |
643 | // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader | |
644 | // get run loader | |
645 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
646 | UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber(); | |
647 | // | |
648 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; | |
649 | //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); | |
650 | ||
651 | // open the output file | |
652 | TString fileName; | |
653 | fileName.Form("%s",AliDAQ::DdlFileName("ZDC",0)); | |
654 | ||
655 | AliFstream* file = new AliFstream(fileName.Data()); | |
656 | ||
657 | // write the DDL data header | |
658 | AliRawDataHeaderSim header; | |
659 | header.fSize = sizeof(header) + | |
660 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
661 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
662 | sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) + | |
663 | sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
664 | // | |
665 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", | |
666 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
667 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
668 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); | |
669 | printf("sizeof header = %d, ADCHeader3 = %d, ADCData3 = %d, ADCEndBlock = %d\n", | |
670 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
671 | printf("sizeof header = %d, ADCHeader4 = %d, ADCData4 = %d, ADCEndBlock = %d\n", | |
672 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));*/ | |
673 | ||
674 | header.SetAttribute(0); // valid data | |
675 | file->WriteBuffer((char*)(&header), sizeof(header)); | |
676 | // write the raw data and close the file | |
677 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); | |
678 | file->WriteBuffer((char*) &lADCData1, sizeof(lADCData1)); | |
679 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
680 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
681 | file->WriteBuffer((char*) (lADCData2), sizeof(lADCData2)); | |
682 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
683 | file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3)); | |
684 | file->WriteBuffer((char*) (lADCData3), sizeof(lADCData3)); | |
685 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
686 | file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4)); | |
687 | file->WriteBuffer((char*) (lADCData4), sizeof(lADCData4)); | |
688 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
689 | delete file; | |
690 | ||
691 | // unload the digits | |
692 | fLoader->UnloadDigits(); | |
693 | } | |
694 | ||
695 | //_____________________________________________________________________________ | |
696 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
697 | { | |
698 | // Convert ZDC raw data to Sdigits | |
699 | const int kNch = 48; | |
700 | AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader"); | |
701 | if(!loader) { | |
702 | AliError("no ZDC loader found"); | |
703 | return kFALSE; | |
704 | } | |
705 | ||
706 | // Create the output digit tree | |
707 | TTree* treeS = loader->TreeS(); | |
708 | if(!treeS){ | |
709 | loader->MakeTree("S"); | |
710 | treeS = loader->TreeS(); | |
711 | } | |
712 | // | |
713 | AliZDCSDigit sdigit; | |
714 | AliZDCSDigit* psdigit = &sdigit; | |
715 | const Int_t kBufferSize = 4000; | |
716 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
717 | // | |
718 | AliZDCRawStream rawStream(rawReader); | |
719 | Int_t sector[2], resADC, rawADC, corrADC, nPheVal; | |
720 | Int_t jcount = 0; | |
721 | while(rawStream.Next()){ | |
722 | if(rawStream.IsADCDataWord()){ | |
723 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) | |
724 | if(jcount < kNch){ | |
725 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); | |
726 | rawADC = rawStream.GetADCValue(); | |
727 | resADC = rawStream.GetADCGain(); | |
728 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", | |
729 | // jcount, sector[0], sector[1], rawADC); | |
730 | // | |
731 | corrADC = rawADC - Pedestal(sector[0], sector[1], resADC); | |
732 | if(corrADC<0) corrADC=0; | |
733 | nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC); | |
734 | // | |
735 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
736 | // sector[0], sector[1], nPheVal); | |
737 | // | |
738 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.); | |
739 | treeS->Fill(); | |
740 | jcount++; | |
741 | } | |
742 | }//IsADCDataWord | |
743 | }//rawStream.Next | |
744 | // write the output tree | |
745 | fLoader->WriteSDigits("OVERWRITE"); | |
746 | fLoader->UnloadSDigits(); | |
747 | ||
748 | return kTRUE; | |
749 | } | |
750 | ||
751 | //_____________________________________________________________________________ | |
752 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
753 | { | |
754 | // Returns a pedestal for detector det, PM quad, channel with res. | |
755 | // | |
756 | // Getting calibration object for ZDC set | |
757 | AliCDBManager *man = AliCDBManager::Instance(); | |
758 | AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals"); | |
759 | if(!entry) AliFatal("No calibration data loaded!"); | |
760 | AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject(); | |
761 | // | |
762 | if(!calibPed){ | |
763 | printf("\t No calibration object found for ZDC!"); | |
764 | return -1; | |
765 | } | |
766 | // | |
767 | Int_t index=0, kNch=24; | |
768 | if(Quad!=5){ | |
769 | if(Det==1) index = Quad+kNch*Res; // ZN1 | |
770 | else if(Det==2) index = Quad+5+kNch*Res; // ZP1 | |
771 | else if(Det==3) index = Quad+9+kNch*Res; // ZEM | |
772 | else if(Det==4) index = Quad+12+kNch*Res; // ZN2 | |
773 | else if(Det==5) index = Quad+17+kNch*Res; // ZP2 | |
774 | } | |
775 | else index = (Det-1)/3+22+kNch*Res; // Reference PMs | |
776 | // | |
777 | // | |
778 | Float_t meanPed = calibPed->GetMeanPed(index); | |
779 | Float_t pedWidth = calibPed->GetMeanPedWidth(index); | |
780 | Float_t pedValue = gRandom->Gaus(meanPed,pedWidth); | |
781 | // | |
782 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging! | |
783 | ||
784 | ||
785 | ||
786 | return (Int_t) pedValue; | |
787 | } | |
788 | ||
789 | ||
790 | //_____________________________________________________________________________ | |
791 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const | |
792 | { | |
793 | // Evaluation of the no. of phe produced | |
794 | Float_t pmGain[6][5]; | |
795 | Float_t resADC[2]; | |
796 | for(Int_t j = 0; j < 5; j++){ | |
797 | pmGain[0][j] = 50000.; | |
798 | pmGain[1][j] = 100000.; | |
799 | pmGain[2][j] = 100000.; | |
800 | pmGain[3][j] = 50000.; | |
801 | pmGain[4][j] = 100000.; | |
802 | pmGain[5][j] = 100000.; | |
803 | } | |
804 | // ADC Caen V965 | |
805 | resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh | |
806 | resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
807 | // | |
808 | Int_t nPhe = (Int_t) (ADCVal / (pmGain[Det-1][Quad] * resADC[Res])); | |
809 | // | |
810 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
811 | ||
812 | return nPhe; | |
813 | } | |
814 | ||
815 | //______________________________________________________________________ | |
816 | void AliZDC::SetTreeAddress(){ | |
817 | ||
818 | // Set branch address for the Trees. | |
819 | if(fLoader->TreeH() && (fHits == 0x0)) | |
820 | fHits = new TClonesArray("AliZDCHit",1000); | |
821 | ||
822 | AliDetector::SetTreeAddress(); | |
823 | } | |
824 | ||
825 | //_____________________________________________________________________________ | |
826 | AliZDCChMap* AliZDC::GetChMap() const | |
827 | { | |
828 | ||
829 | // Getting calibration object for ZDC | |
830 | ||
831 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap"); | |
832 | if(!entry) AliFatal("No calibration data loaded!"); | |
833 | ||
834 | AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject()); | |
835 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
836 | ||
837 | return calibdata; | |
838 | } |