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