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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
68861244 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
68861244 | 20 | // Time Of Flight // |
fe4da5cc | 21 | // This class contains the basic functions for the Time Of Flight // |
22 | // detector. Functions specific to one particular geometry are // | |
23 | // contained in the derived classes // | |
d3c7bfac | 24 | // // |
25 | // VERSIONE WITH 5 SYMMETRIC MODULES ALONG Z AXIS // | |
26 | // ============================================================ // | |
27 | // // | |
28 | // VERSION WITH HOLES FOR PHOS AND TRD IN SPACEFRAME WITH HOLES // | |
29 | // // | |
30 | // Volume sensibile : FPAD // | |
31 | // // | |
32 | // // | |
33 | // // | |
34 | // // | |
35 | /////////////////////////////////////////////////////////////////////////////// | |
937fe4a4 | 36 | // Begin_Html |
fe4da5cc | 37 | /* |
1439f98e | 38 | <img src="picts/AliTOFClass.gif"> |
fe4da5cc | 39 | */ |
40 | //End_Html | |
d3c7bfac | 41 | |
0e46b9ae | 42 | #include "TFile.h" |
43 | #include "TFolder.h" | |
44 | #include "TROOT.h" | |
45 | #include "TTask.h" | |
46 | #include "TTree.h" | |
47 | #include "TVirtualMC.h" | |
fe4da5cc | 48 | |
88cb7938 | 49 | #include "AliConst.h" |
50 | #include "AliLoader.h" | |
0e46b9ae | 51 | #include "AliLog.h" |
52 | #include "AliMC.h" | |
88cb7938 | 53 | #include "AliRun.h" |
0e46b9ae | 54 | |
55 | #include "AliTOFDDLRawData.h" | |
56 | #include "AliTOFDigitizer.h" | |
88cb7938 | 57 | #include "AliTOFdigit.h" |
88cb7938 | 58 | #include "AliTOFhitT0.h" |
0e46b9ae | 59 | #include "AliTOFhit.h" |
60 | #include "AliTOFGeometry.h" | |
61 | #include "AliTOFSDigitizer.h" | |
62 | #include "AliTOFSDigit.h" | |
63 | #include "AliTOF.h" | |
64 | ||
65 | class AliTOFcluster; | |
66 | ||
67 | extern TFile *gFile; | |
68 | extern TROOT *gROOT; | |
69 | extern TVirtualMC *gMC; | |
70 | ||
71 | extern AliRun *gAlice; | |
72 | ||
fe4da5cc | 73 | |
74 | ClassImp(AliTOF) | |
75 | ||
76 | //_____________________________________________________________________________ | |
77 | AliTOF::AliTOF() | |
78 | { | |
79 | // | |
80 | // Default constructor | |
81 | // | |
7e6dce66 | 82 | fFGeom = 0x0; |
83 | fDTask = 0x0; | |
00711221 | 84 | fReTask = 0x0; |
fe4da5cc | 85 | fIshunt = 0; |
7e6dce66 | 86 | fSDigits = 0 ; |
8e72349e | 87 | fNSDigits = 0; |
7e6dce66 | 88 | fDigits = 0 ; |
00711221 | 89 | fReconParticles = 0x0; |
68861244 | 90 | fName="TOF"; |
7e6dce66 | 91 | fTZero = kFALSE; |
0f4a7374 | 92 | fTOFGeometry = 0; |
fe4da5cc | 93 | } |
94 | ||
95 | //_____________________________________________________________________________ | |
792995c1 | 96 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
fe4da5cc | 97 | : AliDetector(name,title) |
98 | { | |
99 | // | |
100 | // AliTOF standard constructor | |
101 | // | |
2cef3cb2 | 102 | // Here are fixed some important parameters |
103 | // | |
104 | ||
68861244 | 105 | // Initialization of hits, sdigits and digits array |
d599d913 | 106 | // added option for time zero analysis |
7e6dce66 | 107 | fFGeom = 0x0; //skowron |
108 | fDTask = 0x0; | |
109 | fReTask = 0x0; | |
88cb7938 | 110 | fReconParticles= 0x0; |
d3c7bfac | 111 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 112 | |
d599d913 | 113 | if (strstr(option,"tzero")){ |
114 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 115 | fTZero = kTRUE; |
d3c7bfac | 116 | AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 117 | }else{ |
118 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 119 | fTZero = kFALSE; |
d599d913 | 120 | } |
c630aafd | 121 | if (gAlice==0) { |
d076c8d5 | 122 | AliFatal("gAlice==0 !"); |
c630aafd | 123 | } |
0e46b9ae | 124 | |
125 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
126 | ||
127 | if (mcApplication->GetHitLists()) | |
128 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 129 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 130 | |
2cef3cb2 | 131 | fIshunt = 0; |
7e6dce66 | 132 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
133 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
8e72349e | 134 | fNSDigits = 0; |
00711221 | 135 | |
136 | fFGeom = 0x0; | |
137 | fDTask = 0x0; | |
138 | fReTask = 0x0; | |
139 | fReconParticles = 0x0; | |
00711221 | 140 | |
2cef3cb2 | 141 | // |
142 | // Digitization parameters | |
fe4da5cc | 143 | // |
2cef3cb2 | 144 | // (Transfer Functions to be inserted here) |
fe4da5cc | 145 | // |
146 | SetMarkerColor(7); | |
147 | SetMarkerStyle(2); | |
148 | SetMarkerSize(0.4); | |
2cef3cb2 | 149 | |
2cef3cb2 | 150 | // Strip Parameters |
7e6dce66 | 151 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
152 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
153 | ||
154 | // Physical performances | |
155 | //fTimeRes = 100.;//ps | |
156 | //fChrgRes = 100.;//pC | |
157 | ||
68861244 | 158 | } |
159 | ||
7aeeaf38 | 160 | //_____________________________________________________________________________ |
161 | AliTOF::AliTOF(const AliTOF &source) | |
162 | :AliDetector() | |
163 | { | |
164 | // copy constructor | |
165 | ||
166 | this->fReconParticles=source.fReconParticles; | |
167 | this->fSDigits=source.fSDigits; | |
168 | this->fTOFGeometry=source.fTOFGeometry; | |
169 | ||
170 | } | |
171 | ||
172 | //_____________________________________________________________________________ | |
173 | AliTOF& AliTOF::operator=(const AliTOF &source) | |
174 | { | |
175 | // ass. op. | |
176 | ||
177 | this->fReconParticles=source.fReconParticles; | |
178 | this->fSDigits=source.fSDigits; | |
179 | this->fTOFGeometry=source.fTOFGeometry; | |
180 | return *this; | |
181 | ||
182 | } | |
183 | ||
68861244 | 184 | //_____________________________________________________________________________ |
185 | void AliTOF::CreateTOFFolders() | |
186 | { | |
187 | // create the ALICE TFolder | |
188 | // create the ALICE TTasks | |
189 | // create the ALICE main TFolder | |
190 | // to be done by AliRun | |
191 | ||
192 | TFolder * alice = new TFolder(); | |
193 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
194 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
195 | ||
196 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
197 | // make it the owner of the objects that it contains | |
198 | aliceF->SetOwner() ; | |
199 | // geometry folder | |
200 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
201 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
202 | // make it the owner of the objects that it contains | |
203 | aliceT->SetOwner() ; | |
204 | ||
205 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
206 | aliceT->Add(aliceDi); | |
207 | ||
208 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
209 | aliceT->Add(aliceRe); | |
210 | ||
211 | char * tempo = new char[80] ; | |
212 | ||
213 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
214 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
215 | fDTask = new TTask(GetName(), tempo); | |
216 | aliceDi->Add(fDTask) ; | |
217 | ||
218 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
219 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
220 | fReTask = new TTask(GetName(), tempo); | |
221 | aliceRe->Add(fReTask) ; | |
222 | ||
3ff0c331 | 223 | delete [] tempo ; |
68861244 | 224 | |
225 | // creates the TOF geometry folder | |
226 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
227 | } | |
228 | ||
229 | //_____________________________________________________________________________ | |
230 | AliTOF::~AliTOF() | |
231 | { | |
517b7f8f | 232 | // dtor: |
233 | // it remove also the alice folder | |
68861244 | 234 | // and task that TOF creates instead of AliRun |
5839f074 | 235 | /* PH Temporarily commented because of problems |
68861244 | 236 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
237 | delete alice; | |
238 | alice = 0; | |
5839f074 | 239 | */ |
517b7f8f | 240 | if (fHits) |
241 | { | |
242 | fHits->Delete (); | |
243 | delete fHits; | |
244 | fHits = 0; | |
245 | } | |
246 | if (fDigits) | |
247 | { | |
248 | fDigits->Delete (); | |
249 | delete fDigits; | |
250 | fDigits = 0; | |
251 | } | |
252 | if (fSDigits) | |
253 | { | |
88cb7938 | 254 | fSDigits->Delete(); |
517b7f8f | 255 | delete fSDigits; |
256 | fSDigits = 0; | |
257 | } | |
571dda3d | 258 | |
517b7f8f | 259 | if (fReconParticles) |
260 | { | |
261 | fReconParticles->Delete (); | |
262 | delete fReconParticles; | |
263 | fReconParticles = 0; | |
264 | } | |
265 | ||
fe4da5cc | 266 | } |
267 | ||
268 | //_____________________________________________________________________________ | |
2cef3cb2 | 269 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 270 | { |
271 | // | |
272 | // Add a TOF hit | |
68861244 | 273 | // new with placement used |
fe4da5cc | 274 | // |
275 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 276 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 277 | } |
d599d913 | 278 | |
279 | //_____________________________________________________________________________ | |
280 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
281 | { | |
282 | // | |
283 | // Add a TOF hit | |
284 | // new with placement used | |
285 | // | |
286 | TClonesArray &lhits = *fHits; | |
287 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
288 | } | |
289 | ||
fe4da5cc | 290 | //_____________________________________________________________________________ |
2cef3cb2 | 291 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) |
fe4da5cc | 292 | { |
293 | // | |
2cef3cb2 | 294 | // Add a TOF digit |
68861244 | 295 | // new with placement used |
2cef3cb2 | 296 | // |
297 | TClonesArray &ldigits = *fDigits; | |
298 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 299 | } |
300 | ||
d3c7bfac | 301 | //_____________________________________________________________________________ |
5919c40c | 302 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits) |
517b7f8f | 303 | { |
304 | ||
305 | // | |
306 | // Add a TOF sdigit | |
307 | // | |
308 | ||
309 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 310 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 311 | } |
312 | ||
313 | //_____________________________________________________________________________ | |
314 | void AliTOF::SetTreeAddress () | |
315 | { | |
316 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 317 | |
318 | if (fLoader->TreeH()) | |
319 | { | |
320 | if (fHits == 0x0) | |
321 | { | |
322 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
323 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
324 | } | |
325 | } | |
517b7f8f | 326 | AliDetector::SetTreeAddress (); |
327 | ||
328 | TBranch *branch; | |
517b7f8f | 329 | |
88cb7938 | 330 | if (fLoader->TreeS () ) |
517b7f8f | 331 | { |
88cb7938 | 332 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
333 | if (branch) { | |
334 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
335 | branch->SetAddress (&fSDigits); | |
336 | } | |
517b7f8f | 337 | } |
338 | ||
571dda3d | 339 | if (fLoader->TreeR() ) |
340 | { | |
341 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
342 | if (branch) | |
343 | { | |
344 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
345 | branch->SetAddress(&fReconParticles); | |
346 | } | |
347 | } | |
348 | ||
349 | /* | |
88cb7938 | 350 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 351 | { |
88cb7938 | 352 | branch = fLoader->TreeR()->GetBranch("TOF"); |
353 | if (branch) | |
354 | { | |
355 | branch->SetAddress(&fReconParticles) ; | |
356 | } | |
571dda3d | 357 | } |
358 | */ | |
517b7f8f | 359 | } |
2cef3cb2 | 360 | |
fe4da5cc | 361 | //_____________________________________________________________________________ |
362 | void AliTOF::CreateGeometry() | |
363 | { | |
364 | // | |
3fe3a833 | 365 | // Common geometry code |
fe4da5cc | 366 | // |
367 | //Begin_Html | |
368 | /* | |
1439f98e | 369 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 370 | */ |
371 | //End_Html | |
372 | // | |
937fe4a4 | 373 | |
d3c7bfac | 374 | Float_t xTof, yTof; |
375 | ||
376 | if (IsVersion()==7) { | |
377 | ||
1ac1b685 | 378 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 379 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
380 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
381 | ||
382 | // TOF module internal definitions | |
383 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 384 | |
d3c7bfac | 385 | } else { |
386 | ||
387 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
388 | ||
389 | // Sizes of TOF module with its support etc.. | |
390 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
391 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
392 | ||
393 | // TOF module internal definitions | |
394 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
395 | } | |
3fe3a833 | 396 | |
fe4da5cc | 397 | } |
398 | ||
399 | //_____________________________________________________________________________ | |
ba380e33 | 400 | void AliTOF::DrawModule() const |
fe4da5cc | 401 | { |
402 | // | |
403 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 404 | // |
405 | ||
d076c8d5 | 406 | AliInfo(" Drawing of AliTOF"); |
fe4da5cc | 407 | // Set everything unseen |
cfce8870 | 408 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 409 | // |
410 | // Set ALIC mother transparent | |
cfce8870 | 411 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 412 | // |
413 | // Set the volumes visible | |
2cef3cb2 | 414 | gMC->Gsatt("FTOA","SEEN",1); |
415 | gMC->Gsatt("FTOB","SEEN",1); | |
416 | gMC->Gsatt("FTOC","SEEN",1); | |
417 | gMC->Gsatt("FLTA","SEEN",1); | |
418 | gMC->Gsatt("FLTB","SEEN",1); | |
419 | gMC->Gsatt("FLTC","SEEN",1); | |
420 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 421 | // |
422 | gMC->Gdopt("hide", "on"); | |
423 | gMC->Gdopt("shad", "on"); | |
424 | gMC->Gsatt("*", "fill", 7); | |
425 | gMC->SetClipBox("."); | |
426 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
427 | gMC->DefaultRange(); | |
428 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
429 | gMC->Gdhead(1111, "Time Of Flight"); | |
430 | gMC->Gdman(18, 4, "MAN"); | |
431 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 432 | } |
433 | ||
fe4da5cc | 434 | //_____________________________________________________________________________ |
0e46b9ae | 435 | Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) |
fe4da5cc | 436 | { |
437 | // | |
438 | // Returns distance from mouse pointer to detector, default version | |
439 | // | |
440 | return 9999; | |
441 | } | |
517b7f8f | 442 | |
443 | //___________________________________________ | |
444 | void AliTOF::ResetHits () | |
445 | { | |
446 | // Reset number of clusters and the cluster array for this detector | |
447 | AliDetector::ResetHits (); | |
448 | } | |
449 | ||
450 | //____________________________________________ | |
451 | void AliTOF::ResetDigits () | |
452 | { | |
453 | // | |
454 | // Reset number of digits and the digits array for this detector | |
455 | AliDetector::ResetDigits (); | |
456 | // | |
457 | } | |
d61f73d9 | 458 | //____________________________________________ |
459 | void AliTOF::ResetSDigits () | |
460 | { | |
461 | // | |
462 | // Reset number of sdigits and the sdigits array for this detector | |
463 | fNSDigits = 0; | |
e615b5b5 | 464 | //fSDigits = 0x0; |
d61f73d9 | 465 | // |
466 | } | |
fe4da5cc | 467 | //_____________________________________________________________________________ |
468 | void AliTOF::Init() | |
469 | { | |
470 | // | |
471 | // Initialise TOF detector after it has been built | |
472 | // | |
fe4da5cc | 473 | // Set id of TOF sensitive volume |
937fe4a4 | 474 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 475 | |
476 | /* | |
d076c8d5 | 477 | // Save the geometry |
478 | TDirectory* saveDir = gDirectory; | |
479 | gAlice->GetRunLoader()->CdGAFile(); | |
480 | fTOFGeometry->Write("TOFGeometry"); | |
481 | saveDir->cd(); | |
d3c7bfac | 482 | */ |
fe4da5cc | 483 | } |
484 | ||
2cef3cb2 | 485 | //____________________________________________________________________________ |
88cb7938 | 486 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 487 | { |
b94fa26c | 488 | // |
489 | // Initializes the Branches of the TOF inside the | |
490 | // trees written for each event. | |
517b7f8f | 491 | // AliDetector::MakeBranch initializes just the |
68861244 | 492 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 493 | // TreeD, TreeS and TreeR. |
b94fa26c | 494 | // |
88cb7938 | 495 | const char *oH = strstr(option,"H"); |
496 | if (fLoader->TreeH() && oH) | |
497 | { | |
498 | if (fHits == 0x0) | |
499 | { | |
500 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
501 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
502 | } | |
503 | } | |
504 | ||
505 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 506 | |
507 | Int_t buffersize = 4000; | |
508 | Char_t branchname[10]; | |
509 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 510 | |
68861244 | 511 | const char *oD = strstr(option,"D"); |
512 | const char *oS = strstr(option,"S"); | |
517b7f8f | 513 | const char *oR = strstr(option,"R"); |
68861244 | 514 | |
88cb7938 | 515 | if (fLoader->TreeD() && oD){ |
516 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
517 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 518 | } |
68861244 | 519 | |
88cb7938 | 520 | if (fLoader->TreeS() && oS){ |
521 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
522 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 523 | } |
524 | ||
571dda3d | 525 | if (fLoader->TreeR() && oR){ |
526 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
527 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
528 | } | |
529 | ||
530 | /* | |
88cb7938 | 531 | if (fReconParticles && fLoader->TreeR() && oR){ |
532 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 533 | } |
571dda3d | 534 | */ |
68861244 | 535 | } |
536 | ||
537 | //____________________________________________________________________________ | |
538 | void AliTOF::Makehits(Bool_t hits) | |
539 | { | |
540 | // default argument used, see AliTOF.h | |
541 | // Enable/Disable the writing of the TOF-hits branch | |
542 | // on TreeH | |
d3c7bfac | 543 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 544 | // disabled for TOFv0 |
545 | // | |
546 | if (hits && (IsVersion()!=0)) | |
547 | fIdSens = gMC->VolId("FPAD"); | |
548 | else | |
d076c8d5 | 549 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 550 | } |
551 | ||
552 | //____________________________________________________________________________ | |
553 | void AliTOF::FinishEvent() | |
554 | { | |
68861244 | 555 | // do nothing |
2cef3cb2 | 556 | } |
557 | ||
d3c7bfac | 558 | //____________________________________________________________________________ |
517b7f8f | 559 | void AliTOF::Hits2SDigits() |
560 | { | |
561 | // | |
562 | // Use the TOF SDigitizer to make TOF SDigits | |
563 | // | |
d61f73d9 | 564 | |
0e46b9ae | 565 | // AliInfo("Start..."); |
68861244 | 566 | |
be385a87 | 567 | AliRunLoader * rl = fLoader->GetRunLoader(); |
568 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); | |
d076c8d5 | 569 | ToAliDebug(1, sd.Print("")); |
68861244 | 570 | |
be385a87 | 571 | sd.Exec("") ; |
d61f73d9 | 572 | |
573 | } | |
574 | ||
d3c7bfac | 575 | //____________________________________________________________________________ |
d61f73d9 | 576 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
577 | { | |
578 | // | |
579 | // Use the TOF SDigitizer to make TOF SDigits | |
580 | // | |
581 | ||
582 | if ((evNumber2-evNumber1)==1) | |
d076c8d5 | 583 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)) |
d61f73d9 | 584 | else if ((evNumber2-evNumber1)>1) |
d076c8d5 | 585 | AliDebug(1, Form("I am making sdigits for the events from the " |
586 | "%dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 587 | |
be385a87 | 588 | AliRunLoader * rl = fLoader->GetRunLoader(); |
589 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 590 | ToAliDebug(1, sd.Print("")); |
68861244 | 591 | |
be385a87 | 592 | sd.Exec("") ; |
d61f73d9 | 593 | |
2cef3cb2 | 594 | } |
d61f73d9 | 595 | |
2cef3cb2 | 596 | //___________________________________________________________________________ |
c92eb8ad | 597 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 598 | { |
599 | return new AliTOFDigitizer(manager); | |
600 | } | |
601 | ||
602 | //___________________________________________________________________________ | |
2cef3cb2 | 603 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) |
b94fa26c | 604 | { |
2cef3cb2 | 605 | // |
606 | // Checks if 2 or more hits belong to the same pad. | |
607 | // In this case the data assigned to the digit object | |
608 | // are the ones of the first hit in order of Time. | |
517b7f8f | 609 | // 2 hits from the same track on the same pad are collected. |
610 | // Called only by Hits2SDigits. | |
611 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 612 | // |
b94fa26c | 613 | |
d3c7bfac | 614 | Bool_t overlap = kFALSE; |
615 | Int_t vol2[5]; | |
616 | ||
617 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
618 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
619 | currentDigit->GetLocation(vol2); | |
620 | Bool_t idem= kTRUE; | |
621 | // check on digit volume | |
622 | for (Int_t i=0;i<=4;i++){ | |
623 | if (!idem) break; | |
624 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
625 | ||
626 | if (idem){ // same pad fired | |
627 | Float_t tdc2 = digit[0]; | |
628 | Float_t tdc1 = currentDigit->GetTdc(); | |
629 | ||
630 | // we separate two digits on the same pad if | |
631 | // they are separated in time by at least 25 ns | |
632 | // remember that tdc time is given in ps | |
633 | ||
634 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
635 | // in case of overlap we take the earliest | |
636 | if (tdc1>tdc2){ | |
637 | currentDigit->SetTdc(tdc2); | |
638 | currentDigit->SetAdc(digit[1]); | |
639 | } | |
640 | else { | |
641 | currentDigit->SetTdc(tdc1); | |
642 | currentDigit->SetAdc(digit[1]); | |
643 | } | |
644 | currentDigit->AddTrack(Track); // add track number in the track array | |
645 | overlap = kTRUE; | |
646 | return overlap; | |
647 | } else | |
f3de6e9e | 648 | overlap= kFALSE; |
517b7f8f | 649 | |
d3c7bfac | 650 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 651 | |
d3c7bfac | 652 | } // end loop on existing sdigits |
517b7f8f | 653 | |
d3c7bfac | 654 | return overlap; |
2cef3cb2 | 655 | } |
2cef3cb2 | 656 | //____________________________________________________________________________ |
7e6dce66 | 657 | void AliTOF::Digits2Raw() |
b94fa26c | 658 | { |
2cef3cb2 | 659 | // |
7e6dce66 | 660 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 661 | // |
662 | ||
7e6dce66 | 663 | fLoader->LoadDigits(); |
2cef3cb2 | 664 | |
7e6dce66 | 665 | TTree* digits = fLoader->TreeD(); |
666 | if (!digits) { | |
d076c8d5 | 667 | AliError("no digits tree"); |
7e6dce66 | 668 | return; |
669 | } | |
2cef3cb2 | 670 | |
d3c7bfac | 671 | //AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read"); |
672 | fRunLoader->CdGAFile(); | |
673 | TFile *in=(TFile*)gFile; | |
674 | in->cd(); | |
675 | AliTOFGeometry *geometry = (AliTOFGeometry*)in->Get("TOFgeometry"); | |
676 | ||
677 | AliTOFDDLRawData rawWriter(geometry); | |
678 | //AliTOFDDLRawData rawWriter; | |
7e6dce66 | 679 | rawWriter.SetVerbose(0); |
2cef3cb2 | 680 | |
d076c8d5 | 681 | AliInfo("Formatting raw data for TOF"); |
7e6dce66 | 682 | digits->GetEvent(0); |
683 | rawWriter.RawDataTOF(digits->GetBranch("TOF")); | |
2cef3cb2 | 684 | |
7e6dce66 | 685 | fLoader->UnloadDigits(); |
686 | ||
687 | } | |
d3c7bfac | 688 | |
689 | //____________________________________________________________________________ | |
55991c8b | 690 | void AliTOF::RecreateSDigitsArray() { |
691 | // | |
692 | // delete TClonesArray fSDigits and create it again | |
693 | // needed for backward compatability with PPR test production | |
694 | // | |
695 | delete fSDigits; | |
696 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
697 | } | |
d3c7bfac | 698 | //____________________________________________________________________________ |
55991c8b | 699 | void AliTOF::CreateSDigitsArray() { |
700 | // | |
701 | // create TClonesArray fSDigits | |
702 | // needed for backward compatability with PPR test production | |
703 | // | |
704 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
705 | } |