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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 | //_____________________________________________________________________________ | |
655e379f | 77 | AliTOF::AliTOF(): |
78 | fFGeom(0x0), | |
79 | fDTask(0x0), | |
80 | fReTask(0x0), | |
81 | fSDigits(0x0), | |
82 | fNSDigits(0), | |
83 | fReconParticles(0x0), | |
84 | fIdSens(-1), | |
85 | fTZero(kFALSE), | |
86 | fTOFGeometry(0x0) | |
fe4da5cc | 87 | { |
88 | // | |
89 | // Default constructor | |
90 | // | |
655e379f | 91 | fDigits = 0; |
fe4da5cc | 92 | fIshunt = 0; |
655e379f | 93 | fName = "TOF"; |
fe4da5cc | 94 | } |
95 | ||
96 | //_____________________________________________________________________________ | |
792995c1 | 97 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
655e379f | 98 | : |
99 | AliDetector(name,title), | |
100 | fFGeom(0x0), | |
101 | fDTask(0x0), | |
102 | fReTask(0x0), | |
103 | fSDigits(0x0), | |
104 | fNSDigits(0), | |
105 | fReconParticles(0x0), | |
106 | fIdSens(-1), | |
107 | fTZero(kFALSE), | |
108 | fTOFGeometry(0x0) | |
fe4da5cc | 109 | { |
110 | // | |
111 | // AliTOF standard constructor | |
112 | // | |
2cef3cb2 | 113 | // Here are fixed some important parameters |
114 | // | |
115 | ||
68861244 | 116 | // Initialization of hits, sdigits and digits array |
d599d913 | 117 | // added option for time zero analysis |
655e379f | 118 | //skowron |
d3c7bfac | 119 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 120 | |
d599d913 | 121 | if (strstr(option,"tzero")){ |
122 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 123 | fTZero = kTRUE; |
655e379f | 124 | // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 125 | }else{ |
126 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 127 | fTZero = kFALSE; |
d599d913 | 128 | } |
c630aafd | 129 | if (gAlice==0) { |
d076c8d5 | 130 | AliFatal("gAlice==0 !"); |
c630aafd | 131 | } |
0e46b9ae | 132 | |
133 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
134 | ||
135 | if (mcApplication->GetHitLists()) | |
136 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 137 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 138 | |
2cef3cb2 | 139 | fIshunt = 0; |
7e6dce66 | 140 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
141 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
00711221 | 142 | |
2cef3cb2 | 143 | // |
144 | // Digitization parameters | |
fe4da5cc | 145 | // |
2cef3cb2 | 146 | // (Transfer Functions to be inserted here) |
fe4da5cc | 147 | // |
148 | SetMarkerColor(7); | |
149 | SetMarkerStyle(2); | |
150 | SetMarkerSize(0.4); | |
2cef3cb2 | 151 | |
2cef3cb2 | 152 | // Strip Parameters |
7e6dce66 | 153 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
154 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
155 | ||
156 | // Physical performances | |
157 | //fTimeRes = 100.;//ps | |
158 | //fChrgRes = 100.;//pC | |
159 | ||
68861244 | 160 | } |
161 | ||
06e24a91 | 162 | //____________________________________________________________________________ |
d0eb8f39 | 163 | void AliTOF::SetTOFSectors(Int_t *sectors) |
164 | { | |
165 | // Setter for partial/full TOF configuration | |
166 | ||
06e24a91 | 167 | for(Int_t isec=0;isec<18;isec++){ |
168 | fTOFSectors[isec]=sectors[isec]; | |
169 | } | |
170 | } | |
171 | //____________________________________________________________________________ | |
d0eb8f39 | 172 | void AliTOF::GetTOFSectors(Int_t *sectors) const |
173 | { | |
174 | // Getter for partial/full TOF configuration | |
06e24a91 | 175 | |
176 | for(Int_t isec=0;isec<18;isec++){ | |
177 | sectors[isec]=fTOFSectors[isec]; | |
178 | } | |
179 | } | |
7aeeaf38 | 180 | //_____________________________________________________________________________ |
181 | AliTOF::AliTOF(const AliTOF &source) | |
655e379f | 182 | :AliDetector(), |
183 | fFGeom(0x0), | |
184 | fDTask(0x0), | |
185 | fReTask(0x0), | |
186 | fSDigits(0x0), | |
187 | fNSDigits(0), | |
188 | fReconParticles(0x0), | |
189 | fIdSens(-1), | |
190 | fTZero(kFALSE), | |
191 | fTOFGeometry(0x0) | |
7aeeaf38 | 192 | { |
193 | // copy constructor | |
194 | ||
195 | this->fReconParticles=source.fReconParticles; | |
196 | this->fSDigits=source.fSDigits; | |
197 | this->fTOFGeometry=source.fTOFGeometry; | |
198 | ||
199 | } | |
200 | ||
201 | //_____________________________________________________________________________ | |
202 | AliTOF& AliTOF::operator=(const AliTOF &source) | |
203 | { | |
204 | // ass. op. | |
205 | ||
206 | this->fReconParticles=source.fReconParticles; | |
207 | this->fSDigits=source.fSDigits; | |
208 | this->fTOFGeometry=source.fTOFGeometry; | |
209 | return *this; | |
210 | ||
211 | } | |
212 | ||
68861244 | 213 | //_____________________________________________________________________________ |
214 | void AliTOF::CreateTOFFolders() | |
215 | { | |
216 | // create the ALICE TFolder | |
217 | // create the ALICE TTasks | |
218 | // create the ALICE main TFolder | |
219 | // to be done by AliRun | |
220 | ||
221 | TFolder * alice = new TFolder(); | |
222 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
223 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
224 | ||
225 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
226 | // make it the owner of the objects that it contains | |
227 | aliceF->SetOwner() ; | |
228 | // geometry folder | |
229 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
230 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
231 | // make it the owner of the objects that it contains | |
232 | aliceT->SetOwner() ; | |
233 | ||
234 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
235 | aliceT->Add(aliceDi); | |
236 | ||
237 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
238 | aliceT->Add(aliceRe); | |
239 | ||
240 | char * tempo = new char[80] ; | |
241 | ||
242 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
243 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
244 | fDTask = new TTask(GetName(), tempo); | |
245 | aliceDi->Add(fDTask) ; | |
246 | ||
247 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
248 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
249 | fReTask = new TTask(GetName(), tempo); | |
250 | aliceRe->Add(fReTask) ; | |
251 | ||
3ff0c331 | 252 | delete [] tempo ; |
68861244 | 253 | |
254 | // creates the TOF geometry folder | |
255 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
256 | } | |
257 | ||
258 | //_____________________________________________________________________________ | |
259 | AliTOF::~AliTOF() | |
260 | { | |
517b7f8f | 261 | // dtor: |
262 | // it remove also the alice folder | |
68861244 | 263 | // and task that TOF creates instead of AliRun |
5839f074 | 264 | /* PH Temporarily commented because of problems |
68861244 | 265 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
266 | delete alice; | |
267 | alice = 0; | |
5839f074 | 268 | */ |
517b7f8f | 269 | if (fHits) |
270 | { | |
271 | fHits->Delete (); | |
272 | delete fHits; | |
273 | fHits = 0; | |
274 | } | |
275 | if (fDigits) | |
276 | { | |
277 | fDigits->Delete (); | |
278 | delete fDigits; | |
279 | fDigits = 0; | |
280 | } | |
281 | if (fSDigits) | |
282 | { | |
88cb7938 | 283 | fSDigits->Delete(); |
517b7f8f | 284 | delete fSDigits; |
285 | fSDigits = 0; | |
286 | } | |
571dda3d | 287 | |
517b7f8f | 288 | if (fReconParticles) |
289 | { | |
290 | fReconParticles->Delete (); | |
291 | delete fReconParticles; | |
292 | fReconParticles = 0; | |
293 | } | |
294 | ||
fe4da5cc | 295 | } |
296 | ||
297 | //_____________________________________________________________________________ | |
2cef3cb2 | 298 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 299 | { |
300 | // | |
301 | // Add a TOF hit | |
68861244 | 302 | // new with placement used |
fe4da5cc | 303 | // |
304 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 305 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 306 | } |
d599d913 | 307 | |
308 | //_____________________________________________________________________________ | |
309 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
310 | { | |
311 | // | |
312 | // Add a TOF hit | |
313 | // new with placement used | |
314 | // | |
315 | TClonesArray &lhits = *fHits; | |
316 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
317 | } | |
318 | ||
fe4da5cc | 319 | //_____________________________________________________________________________ |
2cef3cb2 | 320 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) |
fe4da5cc | 321 | { |
322 | // | |
2cef3cb2 | 323 | // Add a TOF digit |
68861244 | 324 | // new with placement used |
2cef3cb2 | 325 | // |
326 | TClonesArray &ldigits = *fDigits; | |
327 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 328 | } |
329 | ||
d3c7bfac | 330 | //_____________________________________________________________________________ |
5919c40c | 331 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits) |
517b7f8f | 332 | { |
333 | ||
334 | // | |
335 | // Add a TOF sdigit | |
336 | // | |
337 | ||
338 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 339 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 340 | } |
341 | ||
342 | //_____________________________________________________________________________ | |
343 | void AliTOF::SetTreeAddress () | |
344 | { | |
345 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 346 | |
347 | if (fLoader->TreeH()) | |
348 | { | |
349 | if (fHits == 0x0) | |
350 | { | |
351 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
352 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
353 | } | |
354 | } | |
517b7f8f | 355 | AliDetector::SetTreeAddress (); |
356 | ||
357 | TBranch *branch; | |
517b7f8f | 358 | |
88cb7938 | 359 | if (fLoader->TreeS () ) |
517b7f8f | 360 | { |
88cb7938 | 361 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
362 | if (branch) { | |
363 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
364 | branch->SetAddress (&fSDigits); | |
365 | } | |
517b7f8f | 366 | } |
367 | ||
571dda3d | 368 | if (fLoader->TreeR() ) |
369 | { | |
370 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
371 | if (branch) | |
372 | { | |
373 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
374 | branch->SetAddress(&fReconParticles); | |
375 | } | |
376 | } | |
377 | ||
378 | /* | |
88cb7938 | 379 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 380 | { |
88cb7938 | 381 | branch = fLoader->TreeR()->GetBranch("TOF"); |
382 | if (branch) | |
383 | { | |
384 | branch->SetAddress(&fReconParticles) ; | |
385 | } | |
571dda3d | 386 | } |
387 | */ | |
517b7f8f | 388 | } |
2cef3cb2 | 389 | |
fe4da5cc | 390 | //_____________________________________________________________________________ |
391 | void AliTOF::CreateGeometry() | |
392 | { | |
393 | // | |
3fe3a833 | 394 | // Common geometry code |
fe4da5cc | 395 | // |
396 | //Begin_Html | |
397 | /* | |
1439f98e | 398 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 399 | */ |
400 | //End_Html | |
401 | // | |
937fe4a4 | 402 | |
d3c7bfac | 403 | Float_t xTof, yTof; |
404 | ||
405 | if (IsVersion()==7) { | |
406 | ||
1ac1b685 | 407 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 408 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
409 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
410 | ||
411 | // TOF module internal definitions | |
412 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 413 | |
d3c7bfac | 414 | } else { |
415 | ||
416 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
417 | ||
418 | // Sizes of TOF module with its support etc.. | |
419 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
420 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
421 | ||
422 | // TOF module internal definitions | |
423 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
424 | } | |
3fe3a833 | 425 | |
fe4da5cc | 426 | } |
427 | ||
428 | //_____________________________________________________________________________ | |
ba380e33 | 429 | void AliTOF::DrawModule() const |
fe4da5cc | 430 | { |
431 | // | |
432 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 433 | // |
434 | ||
d076c8d5 | 435 | AliInfo(" Drawing of AliTOF"); |
fe4da5cc | 436 | // Set everything unseen |
cfce8870 | 437 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 438 | // |
439 | // Set ALIC mother transparent | |
cfce8870 | 440 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 441 | // |
442 | // Set the volumes visible | |
2cef3cb2 | 443 | gMC->Gsatt("FTOA","SEEN",1); |
444 | gMC->Gsatt("FTOB","SEEN",1); | |
445 | gMC->Gsatt("FTOC","SEEN",1); | |
446 | gMC->Gsatt("FLTA","SEEN",1); | |
447 | gMC->Gsatt("FLTB","SEEN",1); | |
448 | gMC->Gsatt("FLTC","SEEN",1); | |
449 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 450 | // |
451 | gMC->Gdopt("hide", "on"); | |
452 | gMC->Gdopt("shad", "on"); | |
453 | gMC->Gsatt("*", "fill", 7); | |
454 | gMC->SetClipBox("."); | |
455 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
456 | gMC->DefaultRange(); | |
457 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
458 | gMC->Gdhead(1111, "Time Of Flight"); | |
459 | gMC->Gdman(18, 4, "MAN"); | |
460 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 461 | } |
462 | ||
fe4da5cc | 463 | //_____________________________________________________________________________ |
0e46b9ae | 464 | Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) |
fe4da5cc | 465 | { |
466 | // | |
467 | // Returns distance from mouse pointer to detector, default version | |
468 | // | |
469 | return 9999; | |
470 | } | |
517b7f8f | 471 | |
472 | //___________________________________________ | |
473 | void AliTOF::ResetHits () | |
474 | { | |
475 | // Reset number of clusters and the cluster array for this detector | |
476 | AliDetector::ResetHits (); | |
477 | } | |
478 | ||
479 | //____________________________________________ | |
480 | void AliTOF::ResetDigits () | |
481 | { | |
482 | // | |
483 | // Reset number of digits and the digits array for this detector | |
484 | AliDetector::ResetDigits (); | |
485 | // | |
486 | } | |
d61f73d9 | 487 | //____________________________________________ |
488 | void AliTOF::ResetSDigits () | |
489 | { | |
490 | // | |
491 | // Reset number of sdigits and the sdigits array for this detector | |
492 | fNSDigits = 0; | |
e615b5b5 | 493 | //fSDigits = 0x0; |
d61f73d9 | 494 | // |
495 | } | |
fe4da5cc | 496 | //_____________________________________________________________________________ |
497 | void AliTOF::Init() | |
498 | { | |
499 | // | |
500 | // Initialise TOF detector after it has been built | |
501 | // | |
fe4da5cc | 502 | // Set id of TOF sensitive volume |
937fe4a4 | 503 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 504 | |
505 | /* | |
d076c8d5 | 506 | // Save the geometry |
507 | TDirectory* saveDir = gDirectory; | |
508 | gAlice->GetRunLoader()->CdGAFile(); | |
509 | fTOFGeometry->Write("TOFGeometry"); | |
510 | saveDir->cd(); | |
d3c7bfac | 511 | */ |
fe4da5cc | 512 | } |
513 | ||
2cef3cb2 | 514 | //____________________________________________________________________________ |
88cb7938 | 515 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 516 | { |
b94fa26c | 517 | // |
518 | // Initializes the Branches of the TOF inside the | |
519 | // trees written for each event. | |
517b7f8f | 520 | // AliDetector::MakeBranch initializes just the |
68861244 | 521 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 522 | // TreeD, TreeS and TreeR. |
b94fa26c | 523 | // |
88cb7938 | 524 | const char *oH = strstr(option,"H"); |
525 | if (fLoader->TreeH() && oH) | |
526 | { | |
527 | if (fHits == 0x0) | |
528 | { | |
529 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
530 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
531 | } | |
532 | } | |
533 | ||
534 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 535 | |
536 | Int_t buffersize = 4000; | |
537 | Char_t branchname[10]; | |
538 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 539 | |
68861244 | 540 | const char *oD = strstr(option,"D"); |
541 | const char *oS = strstr(option,"S"); | |
517b7f8f | 542 | const char *oR = strstr(option,"R"); |
68861244 | 543 | |
88cb7938 | 544 | if (fLoader->TreeD() && oD){ |
545 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
546 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 547 | } |
68861244 | 548 | |
88cb7938 | 549 | if (fLoader->TreeS() && oS){ |
550 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
551 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 552 | } |
553 | ||
571dda3d | 554 | if (fLoader->TreeR() && oR){ |
555 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
556 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
557 | } | |
558 | ||
559 | /* | |
88cb7938 | 560 | if (fReconParticles && fLoader->TreeR() && oR){ |
561 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 562 | } |
571dda3d | 563 | */ |
68861244 | 564 | } |
565 | ||
566 | //____________________________________________________________________________ | |
567 | void AliTOF::Makehits(Bool_t hits) | |
568 | { | |
569 | // default argument used, see AliTOF.h | |
570 | // Enable/Disable the writing of the TOF-hits branch | |
571 | // on TreeH | |
d3c7bfac | 572 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 573 | // disabled for TOFv0 |
574 | // | |
575 | if (hits && (IsVersion()!=0)) | |
576 | fIdSens = gMC->VolId("FPAD"); | |
577 | else | |
d076c8d5 | 578 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 579 | } |
580 | ||
581 | //____________________________________________________________________________ | |
582 | void AliTOF::FinishEvent() | |
583 | { | |
68861244 | 584 | // do nothing |
2cef3cb2 | 585 | } |
586 | ||
d3c7bfac | 587 | //____________________________________________________________________________ |
517b7f8f | 588 | void AliTOF::Hits2SDigits() |
589 | { | |
590 | // | |
591 | // Use the TOF SDigitizer to make TOF SDigits | |
592 | // | |
d61f73d9 | 593 | |
0e46b9ae | 594 | // AliInfo("Start..."); |
68861244 | 595 | |
be385a87 | 596 | AliRunLoader * rl = fLoader->GetRunLoader(); |
597 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); | |
d076c8d5 | 598 | ToAliDebug(1, sd.Print("")); |
68861244 | 599 | |
be385a87 | 600 | sd.Exec("") ; |
d61f73d9 | 601 | |
602 | } | |
603 | ||
d3c7bfac | 604 | //____________________________________________________________________________ |
d61f73d9 | 605 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
606 | { | |
607 | // | |
608 | // Use the TOF SDigitizer to make TOF SDigits | |
609 | // | |
610 | ||
611 | if ((evNumber2-evNumber1)==1) | |
d076c8d5 | 612 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)) |
d61f73d9 | 613 | else if ((evNumber2-evNumber1)>1) |
d076c8d5 | 614 | AliDebug(1, Form("I am making sdigits for the events from the " |
615 | "%dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 616 | |
be385a87 | 617 | AliRunLoader * rl = fLoader->GetRunLoader(); |
618 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 619 | ToAliDebug(1, sd.Print("")); |
68861244 | 620 | |
be385a87 | 621 | sd.Exec("") ; |
d61f73d9 | 622 | |
2cef3cb2 | 623 | } |
d61f73d9 | 624 | |
2cef3cb2 | 625 | //___________________________________________________________________________ |
c92eb8ad | 626 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 627 | { |
628 | return new AliTOFDigitizer(manager); | |
629 | } | |
630 | ||
631 | //___________________________________________________________________________ | |
2cef3cb2 | 632 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) |
b94fa26c | 633 | { |
2cef3cb2 | 634 | // |
635 | // Checks if 2 or more hits belong to the same pad. | |
636 | // In this case the data assigned to the digit object | |
637 | // are the ones of the first hit in order of Time. | |
517b7f8f | 638 | // 2 hits from the same track on the same pad are collected. |
639 | // Called only by Hits2SDigits. | |
640 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 641 | // |
b94fa26c | 642 | |
d3c7bfac | 643 | Bool_t overlap = kFALSE; |
644 | Int_t vol2[5]; | |
645 | ||
646 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
647 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
648 | currentDigit->GetLocation(vol2); | |
649 | Bool_t idem= kTRUE; | |
650 | // check on digit volume | |
651 | for (Int_t i=0;i<=4;i++){ | |
652 | if (!idem) break; | |
653 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
654 | ||
655 | if (idem){ // same pad fired | |
656 | Float_t tdc2 = digit[0]; | |
657 | Float_t tdc1 = currentDigit->GetTdc(); | |
658 | ||
659 | // we separate two digits on the same pad if | |
660 | // they are separated in time by at least 25 ns | |
661 | // remember that tdc time is given in ps | |
662 | ||
663 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
664 | // in case of overlap we take the earliest | |
665 | if (tdc1>tdc2){ | |
666 | currentDigit->SetTdc(tdc2); | |
667 | currentDigit->SetAdc(digit[1]); | |
668 | } | |
669 | else { | |
670 | currentDigit->SetTdc(tdc1); | |
671 | currentDigit->SetAdc(digit[1]); | |
672 | } | |
673 | currentDigit->AddTrack(Track); // add track number in the track array | |
674 | overlap = kTRUE; | |
675 | return overlap; | |
676 | } else | |
f3de6e9e | 677 | overlap= kFALSE; |
517b7f8f | 678 | |
d3c7bfac | 679 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 680 | |
d3c7bfac | 681 | } // end loop on existing sdigits |
517b7f8f | 682 | |
d3c7bfac | 683 | return overlap; |
2cef3cb2 | 684 | } |
2cef3cb2 | 685 | //____________________________________________________________________________ |
7e6dce66 | 686 | void AliTOF::Digits2Raw() |
b94fa26c | 687 | { |
2cef3cb2 | 688 | // |
7e6dce66 | 689 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 690 | // |
691 | ||
7e6dce66 | 692 | fLoader->LoadDigits(); |
2cef3cb2 | 693 | |
7e6dce66 | 694 | TTree* digits = fLoader->TreeD(); |
695 | if (!digits) { | |
d076c8d5 | 696 | AliError("no digits tree"); |
7e6dce66 | 697 | return; |
698 | } | |
2cef3cb2 | 699 | |
d3c7bfac | 700 | //AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read"); |
701 | fRunLoader->CdGAFile(); | |
702 | TFile *in=(TFile*)gFile; | |
703 | in->cd(); | |
704 | AliTOFGeometry *geometry = (AliTOFGeometry*)in->Get("TOFgeometry"); | |
705 | ||
706 | AliTOFDDLRawData rawWriter(geometry); | |
707 | //AliTOFDDLRawData rawWriter; | |
7e6dce66 | 708 | rawWriter.SetVerbose(0); |
2cef3cb2 | 709 | |
ba795372 | 710 | AliDebug(1,"Formatting raw data for TOF"); |
7e6dce66 | 711 | digits->GetEvent(0); |
712 | rawWriter.RawDataTOF(digits->GetBranch("TOF")); | |
2cef3cb2 | 713 | |
7e6dce66 | 714 | fLoader->UnloadDigits(); |
715 | ||
716 | } | |
d3c7bfac | 717 | |
718 | //____________________________________________________________________________ | |
55991c8b | 719 | void AliTOF::RecreateSDigitsArray() { |
720 | // | |
721 | // delete TClonesArray fSDigits and create it again | |
722 | // needed for backward compatability with PPR test production | |
723 | // | |
724 | delete fSDigits; | |
725 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
726 | } | |
d3c7bfac | 727 | //____________________________________________________________________________ |
55991c8b | 728 | void AliTOF::CreateSDigitsArray() { |
729 | // | |
730 | // create TClonesArray fSDigits | |
731 | // needed for backward compatability with PPR test production | |
732 | // | |
733 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
734 | } |