]>
Commit | Line | Data |
---|---|---|
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" |
90001c80 | 39 | #include "AliRawDataHeader.h" |
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" | |
8af17dba | 52 | #include "AliZDCCalibData.h" |
08f92f14 | 53 | #include "AliFstream.h" |
88cb7938 | 54 | |
fe4da5cc | 55 | |
56 | ClassImp(AliZDC) | |
8af17dba | 57 | |
8a2624cc | 58 | AliZDC *gAliZDC; |
fe4da5cc | 59 | |
60 | //_____________________________________________________________________________ | |
cc2abffd | 61 | AliZDC::AliZDC() : |
62 | AliDetector(), | |
63 | fNoShower (0), | |
64 | fCalibData (0) | |
65 | ||
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), | |
83 | fCalibData (0) | |
84 | ||
fe4da5cc | 85 | { |
86 | // | |
87 | // Standard constructor for the Zero Degree Calorimeter base class | |
88 | // | |
cc2abffd | 89 | |
90 | fIshunt = 1; | |
91 | fNhits = 0; | |
92 | fDigits = 0; | |
93 | fNdigits = 0; | |
94 | ||
95 | fHits = new TClonesArray("AliZDCHit",1000); | |
5d12ce38 | 96 | gAlice->GetMCApp()->AddHitList(fHits); |
8af17dba | 97 | |
98 | char sensname[5],senstitle[25]; | |
99 | sprintf(sensname,"ZDC"); | |
100 | sprintf(senstitle,"ZDC dummy"); | |
101 | SetName(sensname); SetTitle(senstitle); | |
f901045b | 102 | |
cc2abffd | 103 | gAliZDC = this; |
866ab5a2 | 104 | |
105 | } | |
cc2abffd | 106 | |
866ab5a2 | 107 | //____________________________________________________________________________ |
108 | AliZDC::~AliZDC() | |
109 | { | |
110 | // | |
111 | // ZDC destructor | |
112 | // | |
113 | ||
cc2abffd | 114 | fIshunt = 0; |
115 | gAliZDC = 0; | |
2e6fc82a | 116 | |
d16dd065 | 117 | delete fCalibData; |
118 | ||
fe4da5cc | 119 | } |
cc2abffd | 120 | |
121 | //_____________________________________________________________________________ | |
122 | AliZDC::AliZDC(const AliZDC& ZDC) : | |
123 | AliDetector("ZDC","ZDC") | |
124 | { | |
125 | // copy constructor | |
126 | fNoShower = ZDC.fNoShower; | |
127 | fCalibData = ZDC.fCalibData; | |
128 | fZDCCalibFName = ZDC.fZDCCalibFName; | |
129 | } | |
130 | ||
131 | //_____________________________________________________________________________ | |
132 | AliZDC& AliZDC::operator=(const AliZDC& ZDC) | |
133 | { | |
134 | // assignement operator | |
135 | if(this!=&ZDC){ | |
136 | fNoShower = ZDC.fNoShower; | |
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 | |
68ca986e | 153 | static Float_t primKinEn, xImpact, yImpact, sFlag; |
154 | ||
43f34e8b | 155 | AliZDCHit *newquad, *curprimquad; |
f901045b | 156 | newquad = new AliZDCHit(fIshunt, track, vol, hits); |
65d4f2be | 157 | TClonesArray &lhits = *fHits; |
cefa66cb | 158 | |
159 | if(fNhits==0){ | |
160 | // First hit -> setting flag for primary or secondary particle | |
5d12ce38 | 161 | Int_t primary = gAlice->GetMCApp()->GetPrimary(track); |
cefa66cb | 162 | if(track != primary){ |
3ff116f2 | 163 | newquad->SetSFlag(1); // SECONDARY particle entering the ZDC |
cefa66cb | 164 | } |
165 | else if(track == primary){ | |
3ff116f2 | 166 | newquad->SetSFlag(0); // PRIMARY particle entering the ZDC |
cefa66cb | 167 | } |
3ff116f2 | 168 | sFlag = newquad->GetSFlag(); |
169 | primKinEn = newquad->GetPrimKinEn(); | |
170 | xImpact = newquad->GetXImpact(); | |
171 | yImpact = newquad->GetYImpact(); | |
cefa66cb | 172 | } |
173 | else{ | |
3ff116f2 | 174 | newquad->SetPrimKinEn(primKinEn); |
175 | newquad->SetXImpact(xImpact); | |
176 | newquad->SetYImpact(yImpact); | |
177 | newquad->SetSFlag(sFlag); | |
cefa66cb | 178 | } |
179 | ||
43f34e8b | 180 | Int_t j; |
f901045b | 181 | for(j=0; j<fNhits; j++){ |
2e6fc82a | 182 | // If hits are equal (same track, same volume), sum them. |
f901045b | 183 | curprimquad = (AliZDCHit*) lhits[j]; |
184 | if(*curprimquad == *newquad){ | |
185 | *curprimquad = *curprimquad+*newquad; | |
cc2abffd | 186 | // CH. debug |
187 | /*if(newquad->GetEnergy() != 0. || newquad->GetLightPMC() != 0. || | |
188 | newquad->GetLightPMQ() != 0.){ | |
189 | printf("\n\t --- Equal hits found\n"); | |
190 | curprimquad->Print(""); | |
191 | newquad->Print(""); | |
192 | printf("\t --- Det. %d, Quad. %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n", | |
193 | curprimquad->GetVolume(0),curprimquad->GetVolume(1),curprimquad->GetXImpact(), | |
194 | curprimquad->GetEnergy(), curprimquad->GetLightPMC(), curprimquad->GetLightPMQ()); | |
195 | }*/ | |
196 | // | |
f901045b | 197 | delete newquad; |
68ca986e | 198 | return; |
f901045b | 199 | } |
200 | } | |
f901045b | 201 | |
202 | //Otherwise create a new hit | |
cc2abffd | 203 | new(lhits[fNhits]) AliZDCHit(*newquad); |
f901045b | 204 | fNhits++; |
cc2abffd | 205 | // CH. debug |
206 | /*printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits); | |
207 | printf("\t Det. %d, Quad.t %d: X = %f, E = %f, LightPMC = %f, LightPMQ = %f\n", | |
208 | newquad->GetVolume(0),newquad->GetVolume(1),newquad->GetXImpact(), | |
209 | newquad->GetEnergy(), newquad->GetLightPMC(), newquad->GetLightPMQ()); | |
210 | */ | |
866ab5a2 | 211 | delete newquad; |
cefa66cb | 212 | } |
213 | ||
fe4da5cc | 214 | //_____________________________________________________________________________ |
215 | void AliZDC::BuildGeometry() | |
216 | { | |
217 | // | |
218 | // Build the ROOT TNode geometry for event display | |
219 | // in the Zero Degree Calorimeter | |
220 | // This routine is dummy for the moment | |
221 | // | |
222 | ||
68ca986e | 223 | TNode *node, *top; |
224 | TBRIK *brik; | |
359cdddc | 225 | const int kColorZDC = kBlue; |
fe4da5cc | 226 | |
227 | // | |
68ca986e | 228 | top=gAlice->GetGeometry()->GetNode("alice"); |
fe4da5cc | 229 | |
230 | // ZDC | |
fe4da5cc | 231 | brik = new TBRIK("S_ZDC","ZDC box","void",300,300,5); |
68ca986e | 232 | top->cd(); |
233 | node = new TNode("ZDC","ZDC","S_ZDC",0,0,600,""); | |
234 | node->SetLineColor(kColorZDC); | |
235 | fNodes->Add(node); | |
fe4da5cc | 236 | } |
237 | ||
359cdddc | 238 | //____________________________________________________________________________ |
239 | Float_t AliZDC::ZMin(void) const | |
240 | { | |
241 | // Minimum dimension of the ZDC module in z | |
6de91202 | 242 | return -11600.; |
359cdddc | 243 | } |
244 | ||
245 | //____________________________________________________________________________ | |
246 | Float_t AliZDC::ZMax(void) const | |
247 | { | |
248 | // Maximum dimension of the ZDC module in z | |
6de91202 | 249 | return -11750.; |
359cdddc | 250 | } |
251 | ||
252 | ||
fe4da5cc | 253 | //_____________________________________________________________________________ |
5bc762ca | 254 | void AliZDC::MakeBranch(Option_t *opt) |
fe4da5cc | 255 | { |
256 | // | |
359cdddc | 257 | // Create Tree branches for the ZDC |
fe4da5cc | 258 | // |
359cdddc | 259 | |
260 | char branchname[10]; | |
261 | sprintf(branchname,"%s",GetName()); | |
88cb7938 | 262 | |
263 | const char *cH = strstr(opt,"H"); | |
264 | ||
90001c80 | 265 | if(cH && fLoader->TreeH()) |
88cb7938 | 266 | fHits = new TClonesArray("AliZDCHit",1000); |
359cdddc | 267 | |
268 | AliDetector::MakeBranch(opt); | |
1450a7cd | 269 | } |
1450a7cd | 270 | |
b6d27557 | 271 | //_____________________________________________________________________________ |
272 | void AliZDC::Hits2SDigits() | |
273 | { | |
6de91202 | 274 | // Create summable digits from hits |
275 | ||
99a553ce | 276 | AliDebug(1,"\n Entering AliZDC::Hits2Digits() "); |
b6d27557 | 277 | |
85a5290f | 278 | fLoader->LoadHits("read"); |
279 | fLoader->LoadSDigits("recreate"); | |
6de91202 | 280 | AliRunLoader* runLoader = fLoader->GetRunLoader(); |
281 | AliZDCSDigit sdigit; | |
282 | AliZDCSDigit* psdigit = &sdigit; | |
85a5290f | 283 | |
6de91202 | 284 | // Event loop |
90001c80 | 285 | for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
6de91202 | 286 | Float_t pmCZN = 0, pmCZP = 0, pmQZN[4], pmQZP[4], pmZEM1 = 0, pmZEM2 = 0; |
90001c80 | 287 | for(Int_t i = 0; i < 4; i++) pmQZN[i] = pmQZP[i] = 0; |
85a5290f | 288 | |
6de91202 | 289 | runLoader->GetEvent(iEvent); |
290 | TTree* treeH = fLoader->TreeH(); | |
359cdddc | 291 | Int_t ntracks = (Int_t) treeH->GetEntries(); |
6de91202 | 292 | ResetHits(); |
293 | ||
359cdddc | 294 | // Tracks loop |
6de91202 | 295 | Int_t sector[2]; |
90001c80 | 296 | for(Int_t itrack = 0; itrack < ntracks; itrack++) { |
6de91202 | 297 | treeH->GetEntry(itrack); |
90001c80 | 298 | for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit; |
6de91202 | 299 | zdcHit = (AliZDCHit*)NextHit()) { |
b6d27557 | 300 | |
6de91202 | 301 | sector[0] = zdcHit->GetVolume(0); |
302 | sector[1] = zdcHit->GetVolume(1); | |
90001c80 | 303 | if((sector[1] < 1) || (sector[1] > 4)) { |
6de91202 | 304 | Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", |
305 | sector[0], sector[1]); | |
306 | continue; | |
307 | } | |
308 | Float_t lightQ = zdcHit->GetLightPMQ(); | |
309 | Float_t lightC = zdcHit->GetLightPMC(); | |
310 | ||
90001c80 | 311 | if(sector[0] == 1) { //ZN |
6de91202 | 312 | pmCZN += lightC; |
313 | pmQZN[sector[1]-1] += lightQ; | |
90001c80 | 314 | } else if(sector[0] == 2) { //ZP |
6de91202 | 315 | pmCZP += lightC; |
316 | pmQZP[sector[1]-1] += lightQ; | |
90001c80 | 317 | } else if(sector[0] == 3) { //ZEM |
318 | if(sector[1] == 1) pmZEM1 += lightC; | |
6de91202 | 319 | else pmZEM2 += lightQ; |
320 | } | |
321 | }//Hits loop | |
359cdddc | 322 | } |
6de91202 | 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 | ||
90001c80 | 330 | // Create sdigits for ZN1 |
331 | sector[0] = 1; // Detector = ZN1 | |
6de91202 | 332 | sector[1] = 0; // Common PM ADC |
333 | new(psdigit) AliZDCSDigit(sector, pmCZN); | |
90001c80 | 334 | if(pmCZN > 0) treeS->Fill(); |
335 | for(Int_t j = 0; j < 4; j++) { | |
6de91202 | 336 | sector[1] = j+1; // Towers PM ADCs |
337 | new(psdigit) AliZDCSDigit(sector, pmQZN[j]); | |
90001c80 | 338 | if(pmQZN[j] > 0) treeS->Fill(); |
b6d27557 | 339 | } |
359cdddc | 340 | |
90001c80 | 341 | // Create sdigits for ZP1 |
342 | sector[0] = 2; // Detector = ZP1 | |
6de91202 | 343 | sector[1] = 0; // Common PM ADC |
344 | new(psdigit) AliZDCSDigit(sector, pmCZP); | |
90001c80 | 345 | if(pmCZP > 0) treeS->Fill(); |
346 | for(Int_t j = 0; j < 4; j++) { | |
6de91202 | 347 | sector[1] = j+1; // Towers PM ADCs |
348 | new(psdigit) AliZDCSDigit(sector, pmQZP[j]); | |
90001c80 | 349 | if(pmQZP[j] > 0) treeS->Fill(); |
6de91202 | 350 | } |
351 | ||
352 | // Create sdigits for ZEM | |
353 | sector[0] = 3; | |
354 | sector[1] = 1; // Detector = ZEM1 | |
355 | new(psdigit) AliZDCSDigit(sector, pmZEM1); | |
90001c80 | 356 | if(pmZEM1 > 0) treeS->Fill(); |
6de91202 | 357 | sector[1] = 2; // Detector = ZEM2 |
358 | new(psdigit) AliZDCSDigit(sector, pmZEM2); | |
90001c80 | 359 | if(pmZEM2 > 0) treeS->Fill(); |
6de91202 | 360 | |
361 | // write the output tree | |
362 | fLoader->WriteSDigits("OVERWRITE"); | |
85a5290f | 363 | } |
364 | ||
365 | fLoader->UnloadHits(); | |
366 | fLoader->UnloadSDigits(); | |
359cdddc | 367 | } |
368 | ||
369 | //_____________________________________________________________________________ | |
6de91202 | 370 | AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const |
359cdddc | 371 | { |
6de91202 | 372 | // Create the digitizer for ZDC |
373 | ||
374 | return new AliZDCDigitizer(manager); | |
359cdddc | 375 | } |
376 | ||
377 | //_____________________________________________________________________________ | |
6de91202 | 378 | void AliZDC::Digits2Raw() |
359cdddc | 379 | { |
6de91202 | 380 | // Convert ZDC digits to raw data |
381 | ||
83347831 | 382 | // 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 |
383 | // + 24 int values for the corresponding out of time channels | |
d79f8d50 | 384 | // For the CAEN module V965 we have an Header, the Data Words and an End Of Block |
385 | // 12 channels x 2 gain chains read from 1st ADC module | |
83347831 | 386 | // 12 channels x 2 gain chains read from 2nd ADC module |
d79f8d50 | 387 | // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.) |
83347831 | 388 | // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.) |
d79f8d50 | 389 | // |
83347831 | 390 | const int knADCData1=24, knADCData2=24; // In principle the 2 numbers can be different! |
7f73eb6b | 391 | UInt_t lADCHeader1; |
7f73eb6b | 392 | UInt_t lADCHeader2; |
83347831 | 393 | UInt_t lADCData1[knADCData1]; |
8a2624cc | 394 | UInt_t lADCData2[knADCData2]; |
d79f8d50 | 395 | UInt_t lADCData3[knADCData1]; |
d79f8d50 | 396 | UInt_t lADCData4[knADCData2]; |
397 | // | |
232b622f | 398 | UInt_t lADCEndBlock; |
6de91202 | 399 | |
400 | // load the digits | |
401 | fLoader->LoadDigits("read"); | |
402 | AliZDCDigit digit; | |
403 | AliZDCDigit* pdigit = &digit; | |
404 | TTree* treeD = fLoader->TreeD(); | |
90001c80 | 405 | if(!treeD) return; |
6de91202 | 406 | treeD->SetBranchAddress("ZDC", &pdigit); |
83347831 | 407 | //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries()); |
6de91202 | 408 | |
409 | // Fill data array | |
410 | // ADC header | |
232b622f | 411 | UInt_t lADCHeaderGEO = 0; |
412 | UInt_t lADCHeaderCRATE = 0; | |
8a2624cc | 413 | UInt_t lADCHeaderCNT1 = knADCData1; |
414 | UInt_t lADCHeaderCNT2 = knADCData2; | |
1450a7cd | 415 | |
7f73eb6b | 416 | lADCHeader1 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
417 | lADCHeaderCNT1 << 8 ; | |
7f73eb6b | 418 | lADCHeader2 = lADCHeaderGEO << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 | |
419 | lADCHeaderCNT2 << 8 ; | |
6de91202 | 420 | |
421 | // ADC data word | |
232b622f | 422 | UInt_t lADCDataGEO = lADCHeaderGEO; |
83347831 | 423 | // |
8a2624cc | 424 | UInt_t lADCDataValue1[knADCData1]; |
425 | UInt_t lADCDataValue2[knADCData2]; | |
d79f8d50 | 426 | UInt_t lADCDataValue3[knADCData1]; |
427 | UInt_t lADCDataValue4[knADCData2]; | |
83347831 | 428 | // |
8a2624cc | 429 | UInt_t lADCDataOvFlw1[knADCData1]; |
430 | UInt_t lADCDataOvFlw2[knADCData2]; | |
d79f8d50 | 431 | UInt_t lADCDataOvFlw3[knADCData1]; |
432 | UInt_t lADCDataOvFlw4[knADCData2]; | |
83347831 | 433 | // |
d79f8d50 | 434 | for(Int_t i=0; i<knADCData1 ; i++){ |
7f73eb6b | 435 | lADCDataValue1[i] = 0; |
436 | lADCDataOvFlw1[i] = 0; | |
d79f8d50 | 437 | lADCDataValue3[i] = 0; |
438 | lADCDataOvFlw3[i] = 0; | |
7f73eb6b | 439 | } |
d79f8d50 | 440 | for(Int_t i=0; i<knADCData2 ; i++){ |
7f73eb6b | 441 | lADCDataValue2[i] = 0; |
442 | lADCDataOvFlw2[i] = 0; | |
d79f8d50 | 443 | lADCDataValue4[i] = 0; |
444 | lADCDataOvFlw4[i] = 0; | |
6de91202 | 445 | } |
83347831 | 446 | // |
232b622f | 447 | UInt_t lADCDataChannel = 0; |
6de91202 | 448 | |
449 | // loop over digits | |
d79f8d50 | 450 | for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){ |
6de91202 | 451 | treeD->GetEntry(iDigit); |
d79f8d50 | 452 | if(!pdigit) continue; |
a5d5ab4c | 453 | //digit.Print(""); |
abf60186 | 454 | |
d79f8d50 | 455 | // *** ADC data |
83347831 | 456 | Int_t index=0; |
457 | if(digit.GetSector(1)!=5){ // ZDC signal channels | |
458 | // *** ADC1 (ZN1, ZP1, ZEM1,2) or ADC3 (ZN1, ZP1, ZEM1,2 o.o.t.) | |
459 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2 || digit.GetSector(0)==3){ | |
460 | if(digit.GetSector(0)==1 || digit.GetSector(0)==2){ | |
461 | index = (digit.GetSector(0)-1) + 4*digit.GetSector(1); // ZN1 or ZP1 | |
462 | lADCDataChannel = 8*(digit.GetSector(0)-1) + digit.GetSector(1); | |
463 | } | |
464 | else if(digit.GetSector(0)==3){ // ZEM 1,2 | |
465 | index = 20 + (digit.GetSector(1)-1); | |
466 | lADCDataChannel = 5 + 8*(digit.GetSector(1)-1); | |
467 | } | |
468 | // | |
469 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
470 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
471 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
472 | */ | |
473 | // | |
474 | if(iDigit<knADCData1){ // *** In-time signals | |
475 | lADCDataValue1[index] = digit.GetADCValue(0); // High gain ADC ch. | |
476 | if(lADCDataValue1[index] > 2047) lADCDataOvFlw1[index] = 1; | |
477 | lADCDataValue1[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
478 | if(lADCDataValue1[index+2] > 2047) lADCDataOvFlw1[index+2] = 1; | |
479 | ||
480 | lADCData1[index] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | | |
481 | lADCDataOvFlw1[index] << 12 | (lADCDataValue1[index] & 0xfff); | |
482 | lADCData1[index+2] = lADCDataGEO << 27 | 0x1 << 24 | lADCDataChannel << 17 | 0x1 << 16 | | |
483 | lADCDataOvFlw1[index+2] << 12 | (lADCDataValue1[index+2] & 0xfff); | |
484 | } | |
485 | else{ // *** Out-of-time signals | |
486 | lADCDataValue3[index] = digit.GetADCValue(0); // High gain ADC ch. | |
487 | if(lADCDataValue3[index] > 2047) lADCDataOvFlw3[index] = 1; | |
488 | lADCDataValue3[index+2] = digit.GetADCValue(1); // Low gain ADC ch. | |
489 | if(lADCDataValue3[index+2] > 2047) lADCDataOvFlw3[index+2] = 1; | |
490 | ||
491 | lADCData3[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
492 | lADCDataOvFlw3[index] << 12 | (lADCDataValue3[index] & 0xfff); | |
493 | lADCData3[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
494 | lADCDataOvFlw3[index+2] << 12 | (lADCDataValue3[index+2] & 0xfff); | |
495 | } | |
7f73eb6b | 496 | } |
83347831 | 497 | // *** ADC2 (ZN2, ZP2) or ADC4 (ZN2, ZP2 o.o.t.) |
498 | else if(digit.GetSector(0)==4 || digit.GetSector(0)==5){ | |
499 | index = (digit.GetSector(0)-4) + 4*digit.GetSector(1); // ZN2 or ZP2 | |
500 | lADCDataChannel = 8*(digit.GetSector(0)-4) + digit.GetSector(1); | |
501 | // | |
502 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", | |
503 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
504 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
505 | */ | |
506 | // | |
507 | if(iDigit<knADCData2){ // *** In-time signals | |
508 | lADCDataValue2[index] = digit.GetADCValue(0); | |
509 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
510 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
511 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
512 | // | |
513 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
514 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
515 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
516 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
517 | } | |
518 | else{ // *** Out-of-time signals | |
519 | lADCDataValue4[index] = digit.GetADCValue(0); | |
520 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
521 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
522 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
523 | // | |
524 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | | |
525 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
526 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
527 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
528 | } | |
d79f8d50 | 529 | } |
6de91202 | 530 | } |
83347831 | 531 | // *** ADC2 (Reference PTMs) or ADC4 (Reference PTMs o.o.t.) |
532 | else if(digit.GetSector(1)==5){ | |
533 | index = 20 + (digit.GetSector(0)-1)*1/3; | |
534 | lADCDataChannel = 5 + (digit.GetSector(0)-1)*8/3; | |
abf60186 | 535 | // |
83347831 | 536 | /*printf("\t AliZDC::Digits2Raw -> idig%d det %d quad %d index %d, ADCch %d ADCVal[%d, %d]\n", |
537 | iDigit,digit.GetSector(0),digit.GetSector(1),index,lADCDataChannel, | |
538 | digit.GetADCValue(0),digit.GetADCValue(1));// Ch. debug | |
c7426372 | 539 | */ |
7f73eb6b | 540 | // |
83347831 | 541 | if(iDigit<knADCData2){ // *** In-time signals |
542 | lADCDataValue2[index] = digit.GetADCValue(0); | |
543 | if(lADCDataValue2[index] > 2047) lADCDataOvFlw2[index] = 1; | |
544 | lADCDataValue2[index+2] = digit.GetADCValue(1); | |
545 | if(lADCDataValue2[index+2] > 2047) lADCDataOvFlw2[index+2] = 1; | |
d79f8d50 | 546 | // |
83347831 | 547 | lADCData2[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
548 | lADCDataOvFlw2[index] << 12 | (lADCDataValue2[index] & 0xfff); | |
549 | lADCData2[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
550 | lADCDataOvFlw2[index+2] << 12 | (lADCDataValue2[index+2] & 0xfff); | |
551 | } | |
552 | else{ // *** Out-of-time signals | |
553 | lADCDataValue4[index] = digit.GetADCValue(0); | |
554 | if(lADCDataValue4[index] > 2047) lADCDataOvFlw4[index] = 1; | |
555 | lADCDataValue4[index+2] = digit.GetADCValue(1); | |
556 | if(lADCDataValue4[index+2] > 2047) lADCDataOvFlw4[index+2] = 1; | |
d79f8d50 | 557 | // |
83347831 | 558 | lADCData4[index] = lADCDataGEO << 27 | lADCDataChannel << 17 | |
559 | lADCDataOvFlw4[index] << 12 | (lADCDataValue4[index] & 0xfff); | |
560 | lADCData4[index+2] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 | | |
561 | lADCDataOvFlw4[index+2] << 12 | (lADCDataValue4[index+2] & 0xfff); | |
562 | } | |
563 | ||
6de91202 | 564 | } |
83347831 | 565 | if((index<0) || (index>23)) { |
6de91202 | 566 | Error("Digits2Raw", "sector[0] = %d, sector[1] = %d", |
567 | digit.GetSector(0), digit.GetSector(1)); | |
568 | continue; | |
1450a7cd | 569 | } |
1450a7cd | 570 | |
1450a7cd | 571 | |
1450a7cd | 572 | } |
83347831 | 573 | // |
574 | /* | |
575 | for(Int_t i=0;i<24;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]); | |
d79f8d50 | 576 | for(Int_t i=0;i<20;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]); |
577 | for(Int_t i=0;i<24;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]); | |
578 | for(Int_t i=0;i<20;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]); | |
c7426372 | 579 | */ |
7f73eb6b | 580 | |
6de91202 | 581 | // End of Block |
232b622f | 582 | UInt_t lADCEndBlockGEO = lADCHeaderGEO; |
583 | UInt_t lADCEndBlockEvCount = gAlice->GetEventNrInRun(); | |
83347831 | 584 | // |
232b622f | 585 | lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount; |
83347831 | 586 | printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock); |
6de91202 | 587 | |
588 | ||
589 | // open the output file | |
590 | char fileName[30]; | |
362c9d61 | 591 | strcpy(fileName,AliDAQ::DdlFileName("ZDC",0)); |
08f92f14 | 592 | |
593 | AliFstream* file = new AliFstream(fileName); | |
6de91202 | 594 | |
595 | // write the DDL data header | |
596 | AliRawDataHeader header; | |
d79f8d50 | 597 | header.fSize = sizeof(header) + |
598 | sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) + | |
599 | sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) + | |
83347831 | 600 | sizeof(lADCHeader1) + sizeof(lADCData3) + sizeof(lADCEndBlock) + |
601 | sizeof(lADCHeader2) + sizeof(lADCData4) + sizeof(lADCEndBlock); | |
602 | // | |
abf60186 | 603 | /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n", |
604 | sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock)); | |
605 | printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n", | |
83347831 | 606 | sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock)); |
607 | */ | |
608 | // | |
6de91202 | 609 | header.SetAttribute(0); // valid data |
08f92f14 | 610 | file->WriteBuffer((char*)(&header), sizeof(header)); |
6de91202 | 611 | |
612 | // write the raw data and close the file | |
08f92f14 | 613 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
614 | file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1)); | |
615 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
616 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); | |
617 | file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2)); | |
618 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 619 | file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1)); |
08f92f14 | 620 | file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3)); |
621 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
83347831 | 622 | file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2)); |
08f92f14 | 623 | file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4)); |
624 | file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock)); | |
625 | delete file; | |
6de91202 | 626 | |
627 | // unload the digits | |
628 | fLoader->UnloadDigits(); | |
359cdddc | 629 | } |
630 | ||
90001c80 | 631 | //_____________________________________________________________________________ |
632 | Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader) | |
633 | { | |
634 | // Convert ZDC raw data to Sdigits | |
635 | ||
36f43fdf | 636 | AliLoader* loader = (gAlice->GetRunLoader())->GetLoader("ZDCLoader"); |
637 | if(!loader) { | |
638 | AliError("no ZDC loader found"); | |
639 | return kFALSE; | |
640 | } | |
641 | ||
642 | // // Event loop | |
643 | Int_t iEvent = 0; | |
90001c80 | 644 | while(rawReader->NextEvent()){ |
36f43fdf | 645 | (gAlice->GetRunLoader())->GetEvent(iEvent++); |
90001c80 | 646 | // Create the output digit tree |
36f43fdf | 647 | TTree* treeS = loader->TreeS(); |
648 | if(!treeS){ | |
649 | loader->MakeTree("S"); | |
650 | treeS = loader->TreeS(); | |
90001c80 | 651 | } |
652 | // | |
653 | AliZDCSDigit sdigit; | |
654 | AliZDCSDigit* psdigit = &sdigit; | |
655 | const Int_t kBufferSize = 4000; | |
656 | treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize); | |
657 | // | |
658 | AliZDCRawStream rawStream(rawReader); | |
659 | Int_t sector[2], ADCRes, ADCRaw, ADCPedSub, nPheVal; | |
660 | Int_t jcount = 0; | |
661 | while(rawStream.Next()){ | |
662 | if(rawStream.IsADCDataWord()){ | |
83347831 | 663 | //For the moment only in-time SDigits are foreseen (1st 48 raw values) |
664 | if(jcount < 48){ | |
90001c80 | 665 | for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j); |
666 | ADCRaw = rawStream.GetADCValue(); | |
667 | ADCRes = rawStream.GetADCGain(); | |
36f43fdf | 668 | //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n", |
669 | // jcount, sector[0], sector[1], ADCRaw); | |
90001c80 | 670 | // |
671 | ADCPedSub = ADCRaw - Pedestal(sector[0], sector[1], ADCRes); | |
36f43fdf | 672 | if(ADCPedSub<0) ADCPedSub=0; |
90001c80 | 673 | nPheVal = ADCch2Phe(sector[0], sector[1], ADCPedSub, ADCRes); |
36f43fdf | 674 | // |
675 | //printf("\t \t -> SDigit[%d, %d, %d] created\n", | |
676 | // sector[0], sector[1], nPheVal); | |
677 | // | |
90001c80 | 678 | new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal); |
679 | treeS->Fill(); | |
36f43fdf | 680 | jcount++; |
90001c80 | 681 | } |
90001c80 | 682 | }//IsADCDataWord |
683 | }//rawStream.Next | |
684 | // write the output tree | |
685 | fLoader->WriteSDigits("OVERWRITE"); | |
686 | fLoader->UnloadSDigits(); | |
687 | }//Event loop | |
688 | ||
689 | return kTRUE; | |
690 | } | |
691 | ||
692 | //_____________________________________________________________________________ | |
693 | Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const | |
694 | { | |
695 | // Returns a pedestal for detector det, PM quad, channel with res. | |
696 | // | |
36f43fdf | 697 | // Getting calibration object for ZDC set |
698 | AliCDBManager *man = AliCDBManager::Instance(); | |
699 | man->SetDefaultStorage("local://$ALICE_ROOT"); | |
700 | man->SetRun(0); | |
701 | AliCDBEntry *entry = man->Get("ZDC/Calib/Data"); | |
702 | AliZDCCalibData *CalibData = (AliZDCCalibData*) entry->GetObject(); | |
703 | // | |
704 | if(!CalibData){ | |
705 | printf("\t No calibration object found for ZDC!"); | |
706 | return -1; | |
707 | } | |
708 | // | |
90001c80 | 709 | Float_t PedValue; |
90001c80 | 710 | Float_t meanPed, Pedwidth; |
711 | Int_t index=0; | |
83347831 | 712 | if(Quad!=5){ |
713 | if(Det==1 || Det==2) index = 10*(Det-1)+Quad+5*Res; // ZN1, ZP1 | |
714 | else if(Det==3) index = 10*(Det-1)+(Quad-1)+Res; // ZEM | |
715 | else if(Det==4 || Det==5) index = 10*(Det-2)+Quad+5*Res+4; // ZN2, ZP2 | |
716 | } | |
717 | else index = 10*(Quad-1)+(Det-1)*1/3+2*Res+4; // Reference PMs | |
36f43fdf | 718 | // |
719 | // | |
720 | meanPed = CalibData->GetMeanPed(index); | |
721 | Pedwidth = CalibData->GetMeanPedWidth(index); | |
90001c80 | 722 | PedValue = gRandom->Gaus(meanPed,Pedwidth); |
723 | // | |
36f43fdf | 724 | //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) PedValue); // Chiara debugging! |
725 | ||
90001c80 | 726 | |
727 | ||
728 | return (Int_t) PedValue; | |
729 | } | |
730 | ||
731 | ||
732 | //_____________________________________________________________________________ | |
36f43fdf | 733 | Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const |
90001c80 | 734 | { |
735 | // Evaluation of the no. of phe produced | |
736 | Float_t PMGain[6][5]; | |
737 | Float_t ADCRes[2]; | |
738 | for(Int_t j = 0; j < 5; j++){ | |
739 | PMGain[0][j] = 50000.; | |
740 | PMGain[1][j] = 100000.; | |
741 | PMGain[2][j] = 100000.; | |
742 | PMGain[3][j] = 50000.; | |
743 | PMGain[4][j] = 100000.; | |
744 | PMGain[5][j] = 100000.; | |
745 | } | |
746 | // ADC Caen V965 | |
747 | ADCRes[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh | |
748 | ADCRes[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh | |
749 | // | |
750 | Int_t nPhe = (Int_t) (ADCVal * PMGain[Det-1][Quad] * ADCRes[Res]); | |
36f43fdf | 751 | // |
752 | //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe); | |
90001c80 | 753 | |
754 | return nPhe; | |
755 | } | |
756 | ||
b81c9821 | 757 | //______________________________________________________________________ |
758 | void AliZDC::SetTreeAddress(){ | |
90001c80 | 759 | |
b81c9821 | 760 | // Set branch address for the Trees. |
90001c80 | 761 | if(fLoader->TreeH() && (fHits == 0x0)) |
b81c9821 | 762 | fHits = new TClonesArray("AliZDCHit",1000); |
763 | ||
b81c9821 | 764 | AliDetector::SetTreeAddress(); |
765 | } | |
359cdddc | 766 | |
8af17dba | 767 | //________________________________________________________________ |
768 | void AliZDC::CreateCalibData() | |
769 | { | |
770 | // | |
90001c80 | 771 | //if(fCalibData) delete fCalibData; // delete previous version |
8af17dba | 772 | fCalibData = new AliZDCCalibData(GetName()); |
773 | } | |
774 | //________________________________________________________________ | |
775 | void AliZDC::WriteCalibData(Int_t option) | |
776 | { | |
777 | // | |
778 | const int kCompressLevel = 9; | |
4d81e5e7 | 779 | char* fnam = GetZDCCalibFName(); |
90001c80 | 780 | if(!fnam || fnam[0]=='\0') { |
e689b8ea | 781 | fnam = gSystem->ExpandPathName("$(ALICE_ROOT)/data/AliZDCCalib.root"); |
8af17dba | 782 | Warning("WriteCalibData","No File Name is provided, using default %s",fnam); |
783 | } | |
784 | TFile* cdfile = TFile::Open(fnam,"UPDATE","",kCompressLevel); | |
785 | ||
786 | // Writes Calibration Data to current directory. | |
787 | // User MUST take care of corresponding file opening and ->cd()... !!! | |
788 | // By default, the object is overwritten. Use 0 option for opposite. | |
90001c80 | 789 | if(option) option = TObject::kOverwrite; |
790 | if(fCalibData) fCalibData->Write(0,option); | |
791 | else if(fCalibData) fCalibData->Write(0,option); | |
8af17dba | 792 | |
793 | cdfile->Close(); | |
794 | delete cdfile; | |
795 | } | |
796 | ||
797 | //________________________________________________________________ | |
798 | void AliZDC::LoadCalibData() | |
799 | { | |
800 | // | |
4d81e5e7 | 801 | char* fnam = GetZDCCalibFName(); |
90001c80 | 802 | if(!fnam || fnam[0]=='\0') return; |
803 | if(!gAlice->IsFileAccessible(fnam)) { | |
8af17dba | 804 | Error("LoadCalibData","ZDC Calibration Data file is not accessible, %s",fnam); |
805 | exit(1); | |
806 | } | |
807 | TFile* cdfile = TFile::Open(fnam); | |
808 | ||
809 | // Loads Calibration Data from current directory. | |
810 | // User MUST take care of corresponding file opening and ->cd()...!!! | |
811 | // | |
90001c80 | 812 | if(fCalibData) delete fCalibData; // delete previous version |
8af17dba | 813 | TString dtname = "Calib_"; |
814 | dtname += GetName(); | |
815 | fCalibData = (AliZDCCalibData*) gDirectory->Get(dtname.Data()); | |
90001c80 | 816 | if(!fCalibData) { |
8af17dba | 817 | Error("LoadCalibData","No Calibration data found for %s",GetName()); |
818 | exit(1); | |
819 | } | |
820 | ||
821 | cdfile->Close(); | |
822 | delete cdfile; | |
823 | } | |
824 |