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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 | **************************************************************************/ | |
88cb7938 | 15 | /* $Id$ */ |
68861244 | 16 | |
fe4da5cc | 17 | /////////////////////////////////////////////////////////////////////////////// |
18 | // // | |
68861244 | 19 | // Time Of Flight // |
fe4da5cc | 20 | // This class contains the basic functions for the Time Of Flight // |
21 | // detector. Functions specific to one particular geometry are // | |
22 | // contained in the derived classes // | |
d3c7bfac | 23 | // // |
24 | // VERSIONE WITH 5 SYMMETRIC MODULES ALONG Z AXIS // | |
25 | // ============================================================ // | |
26 | // // | |
27 | // VERSION WITH HOLES FOR PHOS AND TRD IN SPACEFRAME WITH HOLES // | |
28 | // // | |
29 | // Volume sensibile : FPAD // | |
30 | // // | |
31 | // // | |
32 | // // | |
33 | // // | |
34 | /////////////////////////////////////////////////////////////////////////////// | |
937fe4a4 | 35 | // Begin_Html |
fe4da5cc | 36 | /* |
1439f98e | 37 | <img src="picts/AliTOFClass.gif"> |
fe4da5cc | 38 | */ |
39 | //End_Html | |
d3c7bfac | 40 | |
7ca4655f | 41 | #include <TClonesArray.h> |
42 | #include <TFile.h> | |
43 | #include <TFolder.h> | |
44 | #include <TROOT.h> | |
45 | #include <TTask.h> | |
46 | #include <TTree.h> | |
47 | #include <TVirtualMC.h> | |
515faf5d | 48 | #include <TStopwatch.h> |
fe4da5cc | 49 | |
88cb7938 | 50 | #include "AliConst.h" |
51 | #include "AliLoader.h" | |
0e46b9ae | 52 | #include "AliLog.h" |
53 | #include "AliMC.h" | |
88cb7938 | 54 | #include "AliRun.h" |
f472295e | 55 | #include "AliDAQ.h" |
56 | #include "AliRawReader.h" | |
0e46b9ae | 57 | |
ed70db17 | 58 | //#include "AliTOFDDLRawData.h" |
0e46b9ae | 59 | #include "AliTOFDigitizer.h" |
88cb7938 | 60 | #include "AliTOFdigit.h" |
88cb7938 | 61 | #include "AliTOFhitT0.h" |
0e46b9ae | 62 | #include "AliTOFhit.h" |
63 | #include "AliTOFGeometry.h" | |
64 | #include "AliTOFSDigitizer.h" | |
65 | #include "AliTOFSDigit.h" | |
66 | #include "AliTOF.h" | |
f472295e | 67 | #include "AliTOFrawData.h" |
68 | #include "AliTOFRawStream.h" | |
0e46b9ae | 69 | |
70 | class AliTOFcluster; | |
71 | ||
72 | extern TFile *gFile; | |
73 | extern TROOT *gROOT; | |
74 | extern TVirtualMC *gMC; | |
75 | ||
76 | extern AliRun *gAlice; | |
77 | ||
fe4da5cc | 78 | ClassImp(AliTOF) |
6e4ef37b | 79 | |
fe4da5cc | 80 | //_____________________________________________________________________________ |
655e379f | 81 | AliTOF::AliTOF(): |
82 | fFGeom(0x0), | |
83 | fDTask(0x0), | |
84 | fReTask(0x0), | |
85 | fSDigits(0x0), | |
86 | fNSDigits(0), | |
87 | fReconParticles(0x0), | |
88 | fIdSens(-1), | |
89 | fTZero(kFALSE), | |
4f283355 | 90 | fTOFHoles(kTRUE), |
ed70db17 | 91 | fTOFGeometry(0x0), |
92 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 93 | { |
94 | // | |
95 | // Default constructor | |
96 | // | |
0e9dd0cf | 97 | |
98 | //by default all sectors switched on | |
99 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
100 | ||
655e379f | 101 | fDigits = 0; |
fe4da5cc | 102 | fIshunt = 0; |
655e379f | 103 | fName = "TOF"; |
6e4ef37b | 104 | |
fe4da5cc | 105 | } |
106 | ||
107 | //_____________________________________________________________________________ | |
792995c1 | 108 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
655e379f | 109 | : |
110 | AliDetector(name,title), | |
111 | fFGeom(0x0), | |
112 | fDTask(0x0), | |
113 | fReTask(0x0), | |
114 | fSDigits(0x0), | |
115 | fNSDigits(0), | |
116 | fReconParticles(0x0), | |
117 | fIdSens(-1), | |
118 | fTZero(kFALSE), | |
4f283355 | 119 | fTOFHoles(kTRUE), |
ed70db17 | 120 | fTOFGeometry(0x0), |
121 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 122 | { |
123 | // | |
124 | // AliTOF standard constructor | |
125 | // | |
2cef3cb2 | 126 | // Here are fixed some important parameters |
127 | // | |
128 | ||
68861244 | 129 | // Initialization of hits, sdigits and digits array |
d599d913 | 130 | // added option for time zero analysis |
655e379f | 131 | //skowron |
d3c7bfac | 132 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 133 | |
0e9dd0cf | 134 | //by default all sectors switched on |
135 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
136 | ||
d599d913 | 137 | if (strstr(option,"tzero")){ |
138 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 139 | fTZero = kTRUE; |
655e379f | 140 | // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 141 | }else{ |
142 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 143 | fTZero = kFALSE; |
d599d913 | 144 | } |
c630aafd | 145 | if (gAlice==0) { |
d076c8d5 | 146 | AliFatal("gAlice==0 !"); |
c630aafd | 147 | } |
0e46b9ae | 148 | |
149 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
150 | ||
151 | if (mcApplication->GetHitLists()) | |
152 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 153 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 154 | |
2cef3cb2 | 155 | fIshunt = 0; |
7e6dce66 | 156 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
157 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
00711221 | 158 | |
2cef3cb2 | 159 | // |
160 | // Digitization parameters | |
fe4da5cc | 161 | // |
2cef3cb2 | 162 | // (Transfer Functions to be inserted here) |
fe4da5cc | 163 | // |
e939a978 | 164 | //PH SetMarkerColor(7); |
165 | //PH SetMarkerStyle(2); | |
166 | //PH SetMarkerSize(0.4); | |
2cef3cb2 | 167 | |
2cef3cb2 | 168 | // Strip Parameters |
7e6dce66 | 169 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
170 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
171 | ||
172 | // Physical performances | |
173 | //fTimeRes = 100.;//ps | |
174 | //fChrgRes = 100.;//pC | |
175 | ||
68861244 | 176 | } |
177 | ||
06e24a91 | 178 | //____________________________________________________________________________ |
389bd337 | 179 | void AliTOF::SetTOFSectors(Int_t * const sectors) |
d0eb8f39 | 180 | { |
181 | // Setter for partial/full TOF configuration | |
182 | ||
06e24a91 | 183 | for(Int_t isec=0;isec<18;isec++){ |
184 | fTOFSectors[isec]=sectors[isec]; | |
185 | } | |
186 | } | |
187 | //____________________________________________________________________________ | |
d0eb8f39 | 188 | void AliTOF::GetTOFSectors(Int_t *sectors) const |
189 | { | |
190 | // Getter for partial/full TOF configuration | |
06e24a91 | 191 | |
192 | for(Int_t isec=0;isec<18;isec++){ | |
193 | sectors[isec]=fTOFSectors[isec]; | |
194 | } | |
195 | } | |
7aeeaf38 | 196 | |
68861244 | 197 | //_____________________________________________________________________________ |
198 | void AliTOF::CreateTOFFolders() | |
199 | { | |
200 | // create the ALICE TFolder | |
201 | // create the ALICE TTasks | |
202 | // create the ALICE main TFolder | |
203 | // to be done by AliRun | |
204 | ||
205 | TFolder * alice = new TFolder(); | |
206 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
207 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
208 | ||
209 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
210 | // make it the owner of the objects that it contains | |
211 | aliceF->SetOwner() ; | |
212 | // geometry folder | |
213 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
214 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
215 | // make it the owner of the objects that it contains | |
216 | aliceT->SetOwner() ; | |
217 | ||
218 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
219 | aliceT->Add(aliceDi); | |
220 | ||
221 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
222 | aliceT->Add(aliceRe); | |
223 | ||
de40f9c1 | 224 | const Int_t kSize=80; |
225 | //char * tempo = new char[80] ; | |
226 | char tempo[kSize]; | |
68861244 | 227 | |
228 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
de40f9c1 | 229 | snprintf(tempo,kSize, "%sDigitizers container",GetName() ) ; |
68861244 | 230 | fDTask = new TTask(GetName(), tempo); |
231 | aliceDi->Add(fDTask) ; | |
232 | ||
233 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
de40f9c1 | 234 | snprintf(tempo,kSize, "%sReconstructioner container",GetName() ) ; |
68861244 | 235 | fReTask = new TTask(GetName(), tempo); |
236 | aliceRe->Add(fReTask) ; | |
237 | ||
de40f9c1 | 238 | //delete [] tempo ; |
68861244 | 239 | |
240 | // creates the TOF geometry folder | |
241 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
242 | } | |
243 | ||
244 | //_____________________________________________________________________________ | |
245 | AliTOF::~AliTOF() | |
246 | { | |
517b7f8f | 247 | // dtor: |
248 | // it remove also the alice folder | |
68861244 | 249 | // and task that TOF creates instead of AliRun |
5839f074 | 250 | /* PH Temporarily commented because of problems |
68861244 | 251 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
252 | delete alice; | |
253 | alice = 0; | |
5839f074 | 254 | */ |
517b7f8f | 255 | if (fHits) |
256 | { | |
257 | fHits->Delete (); | |
258 | delete fHits; | |
259 | fHits = 0; | |
260 | } | |
261 | if (fDigits) | |
262 | { | |
263 | fDigits->Delete (); | |
264 | delete fDigits; | |
265 | fDigits = 0; | |
266 | } | |
267 | if (fSDigits) | |
268 | { | |
88cb7938 | 269 | fSDigits->Delete(); |
517b7f8f | 270 | delete fSDigits; |
271 | fSDigits = 0; | |
272 | } | |
571dda3d | 273 | |
517b7f8f | 274 | if (fReconParticles) |
275 | { | |
276 | fReconParticles->Delete (); | |
277 | delete fReconParticles; | |
278 | fReconParticles = 0; | |
279 | } | |
280 | ||
fe4da5cc | 281 | } |
282 | ||
283 | //_____________________________________________________________________________ | |
2cef3cb2 | 284 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 285 | { |
286 | // | |
287 | // Add a TOF hit | |
68861244 | 288 | // new with placement used |
fe4da5cc | 289 | // |
290 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 291 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 292 | } |
d599d913 | 293 | |
294 | //_____________________________________________________________________________ | |
295 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
296 | { | |
297 | // | |
298 | // Add a TOF hit | |
299 | // new with placement used | |
300 | // | |
301 | TClonesArray &lhits = *fHits; | |
302 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
303 | } | |
304 | ||
fe4da5cc | 305 | //_____________________________________________________________________________ |
bf33f8f0 | 306 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Int_t *digits) |
fe4da5cc | 307 | { |
308 | // | |
2cef3cb2 | 309 | // Add a TOF digit |
68861244 | 310 | // new with placement used |
2cef3cb2 | 311 | // |
312 | TClonesArray &ldigits = *fDigits; | |
313 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 314 | } |
315 | ||
d3c7bfac | 316 | //_____________________________________________________________________________ |
bf33f8f0 | 317 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Int_t *digits) |
517b7f8f | 318 | { |
319 | ||
320 | // | |
321 | // Add a TOF sdigit | |
322 | // | |
323 | ||
324 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 325 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 326 | } |
327 | ||
328 | //_____________________________________________________________________________ | |
329 | void AliTOF::SetTreeAddress () | |
330 | { | |
331 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 332 | |
333 | if (fLoader->TreeH()) | |
334 | { | |
335 | if (fHits == 0x0) | |
336 | { | |
337 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
338 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
339 | } | |
340 | } | |
517b7f8f | 341 | AliDetector::SetTreeAddress (); |
342 | ||
343 | TBranch *branch; | |
517b7f8f | 344 | |
88cb7938 | 345 | if (fLoader->TreeS () ) |
517b7f8f | 346 | { |
88cb7938 | 347 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
348 | if (branch) { | |
349 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
350 | branch->SetAddress (&fSDigits); | |
351 | } | |
517b7f8f | 352 | } |
353 | ||
571dda3d | 354 | if (fLoader->TreeR() ) |
355 | { | |
356 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
357 | if (branch) | |
358 | { | |
359 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
360 | branch->SetAddress(&fReconParticles); | |
361 | } | |
362 | } | |
363 | ||
364 | /* | |
88cb7938 | 365 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 366 | { |
88cb7938 | 367 | branch = fLoader->TreeR()->GetBranch("TOF"); |
368 | if (branch) | |
369 | { | |
370 | branch->SetAddress(&fReconParticles) ; | |
371 | } | |
571dda3d | 372 | } |
373 | */ | |
517b7f8f | 374 | } |
2cef3cb2 | 375 | |
fe4da5cc | 376 | //_____________________________________________________________________________ |
377 | void AliTOF::CreateGeometry() | |
378 | { | |
379 | // | |
3fe3a833 | 380 | // Common geometry code |
fe4da5cc | 381 | // |
382 | //Begin_Html | |
383 | /* | |
1439f98e | 384 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 385 | */ |
386 | //End_Html | |
387 | // | |
937fe4a4 | 388 | |
d3c7bfac | 389 | Float_t xTof, yTof; |
390 | ||
dfef1a15 | 391 | if (IsVersion()==8) { |
392 | ||
393 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume | |
394 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume | |
395 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
396 | ||
397 | // TOF module internal definitions | |
398 | TOFpc(xTof, yTof, zTof); | |
399 | ||
400 | } else if (IsVersion()==7) { | |
d3c7bfac | 401 | |
1ac1b685 | 402 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 403 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
404 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
405 | ||
406 | // TOF module internal definitions | |
407 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 408 | |
d3c7bfac | 409 | } else { |
410 | ||
411 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
412 | ||
413 | // Sizes of TOF module with its support etc.. | |
414 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
415 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
416 | ||
417 | // TOF module internal definitions | |
418 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
419 | } | |
3fe3a833 | 420 | |
fe4da5cc | 421 | } |
422 | ||
fe4da5cc | 423 | |
517b7f8f | 424 | //___________________________________________ |
425 | void AliTOF::ResetHits () | |
426 | { | |
427 | // Reset number of clusters and the cluster array for this detector | |
428 | AliDetector::ResetHits (); | |
429 | } | |
430 | ||
431 | //____________________________________________ | |
432 | void AliTOF::ResetDigits () | |
433 | { | |
434 | // | |
435 | // Reset number of digits and the digits array for this detector | |
436 | AliDetector::ResetDigits (); | |
437 | // | |
438 | } | |
d61f73d9 | 439 | //____________________________________________ |
440 | void AliTOF::ResetSDigits () | |
441 | { | |
442 | // | |
443 | // Reset number of sdigits and the sdigits array for this detector | |
444 | fNSDigits = 0; | |
e615b5b5 | 445 | //fSDigits = 0x0; |
d61f73d9 | 446 | // |
447 | } | |
fe4da5cc | 448 | //_____________________________________________________________________________ |
449 | void AliTOF::Init() | |
450 | { | |
451 | // | |
452 | // Initialise TOF detector after it has been built | |
453 | // | |
fe4da5cc | 454 | // Set id of TOF sensitive volume |
937fe4a4 | 455 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 456 | |
457 | /* | |
d076c8d5 | 458 | // Save the geometry |
459 | TDirectory* saveDir = gDirectory; | |
33c3c91a | 460 | AliRunLoader::Instance()->CdGAFile(); |
d076c8d5 | 461 | fTOFGeometry->Write("TOFGeometry"); |
462 | saveDir->cd(); | |
d3c7bfac | 463 | */ |
fe4da5cc | 464 | } |
465 | ||
2cef3cb2 | 466 | //____________________________________________________________________________ |
88cb7938 | 467 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 468 | { |
b94fa26c | 469 | // |
470 | // Initializes the Branches of the TOF inside the | |
471 | // trees written for each event. | |
517b7f8f | 472 | // AliDetector::MakeBranch initializes just the |
68861244 | 473 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 474 | // TreeD, TreeS and TreeR. |
b94fa26c | 475 | // |
88cb7938 | 476 | const char *oH = strstr(option,"H"); |
477 | if (fLoader->TreeH() && oH) | |
478 | { | |
479 | if (fHits == 0x0) | |
480 | { | |
481 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
482 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
483 | } | |
484 | } | |
485 | ||
486 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 487 | |
488 | Int_t buffersize = 4000; | |
de40f9c1 | 489 | const Int_t kSize=10; |
490 | Char_t branchname[kSize]; | |
491 | snprintf(branchname,kSize,"%s",GetName()); | |
2ab0c725 | 492 | |
68861244 | 493 | const char *oD = strstr(option,"D"); |
494 | const char *oS = strstr(option,"S"); | |
517b7f8f | 495 | const char *oR = strstr(option,"R"); |
68861244 | 496 | |
88cb7938 | 497 | if (fLoader->TreeD() && oD){ |
498 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
499 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 500 | } |
68861244 | 501 | |
88cb7938 | 502 | if (fLoader->TreeS() && oS){ |
503 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
504 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 505 | } |
506 | ||
571dda3d | 507 | if (fLoader->TreeR() && oR){ |
508 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
509 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
510 | } | |
511 | ||
512 | /* | |
88cb7938 | 513 | if (fReconParticles && fLoader->TreeR() && oR){ |
514 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 515 | } |
571dda3d | 516 | */ |
68861244 | 517 | } |
518 | ||
519 | //____________________________________________________________________________ | |
520 | void AliTOF::Makehits(Bool_t hits) | |
521 | { | |
522 | // default argument used, see AliTOF.h | |
523 | // Enable/Disable the writing of the TOF-hits branch | |
524 | // on TreeH | |
d3c7bfac | 525 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 526 | // disabled for TOFv0 |
527 | // | |
528 | if (hits && (IsVersion()!=0)) | |
529 | fIdSens = gMC->VolId("FPAD"); | |
530 | else | |
d076c8d5 | 531 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 532 | } |
533 | ||
534 | //____________________________________________________________________________ | |
535 | void AliTOF::FinishEvent() | |
536 | { | |
68861244 | 537 | // do nothing |
2cef3cb2 | 538 | } |
539 | ||
d3c7bfac | 540 | //____________________________________________________________________________ |
517b7f8f | 541 | void AliTOF::Hits2SDigits() |
542 | { | |
543 | // | |
544 | // Use the TOF SDigitizer to make TOF SDigits | |
545 | // | |
d61f73d9 | 546 | |
0e46b9ae | 547 | // AliInfo("Start..."); |
68861244 | 548 | |
be385a87 | 549 | AliRunLoader * rl = fLoader->GetRunLoader(); |
4d1c7395 | 550 | AliDebug(2,"Initialized runLoader"); |
be385a87 | 551 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); |
4d1c7395 | 552 | AliDebug(2,"Initialized TOF sdigitizer"); |
f472295e | 553 | //ToAliDebug(1, sd.Print("")); |
4d1c7395 | 554 | //AliInfo("ToAliDebug"); |
68861244 | 555 | |
4d1c7395 | 556 | //sd.Exec("all") ; |
557 | sd.Exec("partial") ; | |
f472295e | 558 | |
4d1c7395 | 559 | AliDebug(2,"I am sorting from AliTOF class"); |
d61f73d9 | 560 | |
561 | } | |
562 | ||
d3c7bfac | 563 | //____________________________________________________________________________ |
d61f73d9 | 564 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
565 | { | |
566 | // | |
567 | // Use the TOF SDigitizer to make TOF SDigits | |
568 | // | |
569 | ||
570 | if ((evNumber2-evNumber1)==1) | |
96f8ea5a | 571 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)); |
572 | if ((evNumber2-evNumber1)>1) | |
573 | AliDebug(1, Form("I am making sdigits for the events from the %dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 574 | |
be385a87 | 575 | AliRunLoader * rl = fLoader->GetRunLoader(); |
576 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 577 | ToAliDebug(1, sd.Print("")); |
68861244 | 578 | |
be385a87 | 579 | sd.Exec("") ; |
d61f73d9 | 580 | |
2cef3cb2 | 581 | } |
d61f73d9 | 582 | |
2cef3cb2 | 583 | //___________________________________________________________________________ |
c92eb8ad | 584 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 585 | { |
4d1c7395 | 586 | AliDebug(2,"I am creating the TOF digitizer"); |
85a5290f | 587 | return new AliTOFDigitizer(manager); |
588 | } | |
589 | ||
590 | //___________________________________________________________________________ | |
389bd337 | 591 | Bool_t AliTOF::CheckOverlap(const Int_t * const vol, |
592 | Int_t* digit,Int_t Track) | |
b94fa26c | 593 | { |
2cef3cb2 | 594 | // |
595 | // Checks if 2 or more hits belong to the same pad. | |
596 | // In this case the data assigned to the digit object | |
597 | // are the ones of the first hit in order of Time. | |
517b7f8f | 598 | // 2 hits from the same track on the same pad are collected. |
599 | // Called only by Hits2SDigits. | |
600 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 601 | // |
b94fa26c | 602 | |
d3c7bfac | 603 | Bool_t overlap = kFALSE; |
604 | Int_t vol2[5]; | |
605 | ||
606 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
607 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
608 | currentDigit->GetLocation(vol2); | |
609 | Bool_t idem= kTRUE; | |
610 | // check on digit volume | |
611 | for (Int_t i=0;i<=4;i++){ | |
612 | if (!idem) break; | |
613 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
614 | ||
615 | if (idem){ // same pad fired | |
bf33f8f0 | 616 | Int_t tdc2 = digit[0]; |
617 | Int_t tdc1 = currentDigit->GetTdc(); | |
d3c7bfac | 618 | |
619 | // we separate two digits on the same pad if | |
620 | // they are separated in time by at least 25 ns | |
621 | // remember that tdc time is given in ps | |
622 | ||
623 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
624 | // in case of overlap we take the earliest | |
625 | if (tdc1>tdc2){ | |
626 | currentDigit->SetTdc(tdc2); | |
627 | currentDigit->SetAdc(digit[1]); | |
628 | } | |
629 | else { | |
630 | currentDigit->SetTdc(tdc1); | |
631 | currentDigit->SetAdc(digit[1]); | |
632 | } | |
633 | currentDigit->AddTrack(Track); // add track number in the track array | |
634 | overlap = kTRUE; | |
635 | return overlap; | |
636 | } else | |
bf33f8f0 | 637 | overlap= kFALSE; |
517b7f8f | 638 | |
d3c7bfac | 639 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 640 | |
d3c7bfac | 641 | } // end loop on existing sdigits |
517b7f8f | 642 | |
d3c7bfac | 643 | return overlap; |
2cef3cb2 | 644 | } |
2cef3cb2 | 645 | //____________________________________________________________________________ |
7e6dce66 | 646 | void AliTOF::Digits2Raw() |
b94fa26c | 647 | { |
2cef3cb2 | 648 | // |
7e6dce66 | 649 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 650 | // |
651 | ||
515faf5d | 652 | TStopwatch stopwatch; |
653 | stopwatch.Start(); | |
654 | ||
7e6dce66 | 655 | fLoader->LoadDigits(); |
2cef3cb2 | 656 | |
7e6dce66 | 657 | TTree* digits = fLoader->TreeD(); |
658 | if (!digits) { | |
d076c8d5 | 659 | AliError("no digits tree"); |
7e6dce66 | 660 | return; |
661 | } | |
2cef3cb2 | 662 | |
ed70db17 | 663 | //AliTOFDDLRawData rawWriter; |
664 | fTOFRawWriter.Clear(); | |
665 | fTOFRawWriter.SetVerbose(0); | |
666 | if (fTOFRawWriter.GetPackedAcquisitionMode()) { | |
667 | if(fTOFRawWriter.GetMatchingWindow()>8192) | |
dfef1a15 | 668 | AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns", |
ed70db17 | 669 | fTOFRawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03)); |
515faf5d | 670 | } |
2cef3cb2 | 671 | |
ba795372 | 672 | AliDebug(1,"Formatting raw data for TOF"); |
7e6dce66 | 673 | digits->GetEvent(0); |
ed70db17 | 674 | fTOFRawWriter.RawDataTOF(digits->GetBranch("TOF")); |
2cef3cb2 | 675 | |
7e6dce66 | 676 | fLoader->UnloadDigits(); |
677 | ||
515faf5d | 678 | AliDebug(1, Form("Execution time to write TOF raw data : R:%.2fs C:%.2fs", |
679 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
680 | ||
7e6dce66 | 681 | } |
d3c7bfac | 682 | |
683 | //____________________________________________________________________________ | |
55991c8b | 684 | void AliTOF::RecreateSDigitsArray() { |
685 | // | |
686 | // delete TClonesArray fSDigits and create it again | |
687 | // needed for backward compatability with PPR test production | |
688 | // | |
858b6b16 | 689 | fSDigits->Clear(); |
55991c8b | 690 | } |
d3c7bfac | 691 | //____________________________________________________________________________ |
55991c8b | 692 | void AliTOF::CreateSDigitsArray() { |
693 | // | |
694 | // create TClonesArray fSDigits | |
695 | // needed for backward compatability with PPR test production | |
696 | // | |
697 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
698 | } | |
f472295e | 699 | //____________________________________________________________________________ |
700 | Bool_t AliTOF::Raw2SDigits(AliRawReader* rawReader) | |
701 | { | |
702 | // | |
703 | // Converts raw data to sdigits for TOF | |
704 | // | |
705 | ||
706 | TStopwatch stopwatch; | |
707 | stopwatch.Start(); | |
708 | ||
709 | if(!GetLoader()->TreeS()) {MakeTree("S"); MakeBranch("S");} | |
710 | //TClonesArray &aSDigits = *fSDigits; | |
711 | ||
712 | AliTOFRawStream tofRawStream = AliTOFRawStream(); | |
713 | tofRawStream.Raw2SDigits(rawReader, fSDigits); | |
714 | ||
f472295e | 715 | GetLoader()->TreeS()->Fill(); GetLoader()->WriteSDigits("OVERWRITE");//write out sdigits |
716 | Int_t nSDigits = fSDigits->GetEntries(); | |
717 | ||
718 | ResetSDigits(); | |
719 | ||
720 | AliDebug(1, Form("Got %d TOF sdigits", nSDigits)); | |
721 | AliDebug(1, Form("Execution time to read TOF raw data and fill TOF sdigit tree : R:%.2fs C:%.2fs", | |
722 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
723 | ||
724 | return kTRUE; | |
725 | ||
726 | } | |
727 | ||
728 | //____________________________________________________________________________ | |
729 | void AliTOF::Raw2Digits(AliRawReader* rawReader) | |
730 | { | |
731 | // | |
732 | // Converts raw data to digits for TOF | |
733 | // | |
734 | ||
735 | TStopwatch stopwatch; | |
736 | stopwatch.Start(); | |
737 | ||
738 | if(!GetLoader()->TreeD()) {MakeTree("D"); MakeBranch("D");} | |
739 | //TClonesArray &aDigits = *fDigits; | |
740 | ||
741 | AliTOFRawStream tofRawStream = AliTOFRawStream(); | |
742 | tofRawStream.Raw2Digits(rawReader, fDigits); | |
743 | ||
f472295e | 744 | GetLoader()->TreeD()->Fill(); GetLoader()->WriteDigits("OVERWRITE");//write out digits |
745 | Int_t nDigits = fDigits->GetEntries(); | |
746 | ||
747 | ResetDigits(); | |
748 | ||
749 | AliDebug(1, Form("Got %d TOF digits", nDigits)); | |
750 | AliDebug(1, Form("Execution time to read TOF raw data and fill TOF digit tree : R:%.2fs C:%.2fs", | |
751 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
752 | ||
753 | } |