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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 | |
7ca4655f | 42 | #include <TClonesArray.h> |
43 | #include <TFile.h> | |
44 | #include <TFolder.h> | |
45 | #include <TROOT.h> | |
46 | #include <TTask.h> | |
47 | #include <TTree.h> | |
48 | #include <TVirtualMC.h> | |
515faf5d | 49 | #include <TStopwatch.h> |
fe4da5cc | 50 | |
88cb7938 | 51 | #include "AliConst.h" |
52 | #include "AliLoader.h" | |
0e46b9ae | 53 | #include "AliLog.h" |
54 | #include "AliMC.h" | |
88cb7938 | 55 | #include "AliRun.h" |
0e46b9ae | 56 | |
57 | #include "AliTOFDDLRawData.h" | |
58 | #include "AliTOFDigitizer.h" | |
88cb7938 | 59 | #include "AliTOFdigit.h" |
88cb7938 | 60 | #include "AliTOFhitT0.h" |
0e46b9ae | 61 | #include "AliTOFhit.h" |
62 | #include "AliTOFGeometry.h" | |
63 | #include "AliTOFSDigitizer.h" | |
64 | #include "AliTOFSDigit.h" | |
65 | #include "AliTOF.h" | |
66 | ||
67 | class AliTOFcluster; | |
68 | ||
69 | extern TFile *gFile; | |
70 | extern TROOT *gROOT; | |
71 | extern TVirtualMC *gMC; | |
72 | ||
73 | extern AliRun *gAlice; | |
74 | ||
fe4da5cc | 75 | |
76 | ClassImp(AliTOF) | |
77 | ||
78 | //_____________________________________________________________________________ | |
655e379f | 79 | AliTOF::AliTOF(): |
80 | fFGeom(0x0), | |
81 | fDTask(0x0), | |
82 | fReTask(0x0), | |
83 | fSDigits(0x0), | |
84 | fNSDigits(0), | |
85 | fReconParticles(0x0), | |
86 | fIdSens(-1), | |
87 | fTZero(kFALSE), | |
88 | fTOFGeometry(0x0) | |
fe4da5cc | 89 | { |
90 | // | |
91 | // Default constructor | |
92 | // | |
655e379f | 93 | fDigits = 0; |
fe4da5cc | 94 | fIshunt = 0; |
655e379f | 95 | fName = "TOF"; |
fe4da5cc | 96 | } |
97 | ||
98 | //_____________________________________________________________________________ | |
792995c1 | 99 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
655e379f | 100 | : |
101 | AliDetector(name,title), | |
102 | fFGeom(0x0), | |
103 | fDTask(0x0), | |
104 | fReTask(0x0), | |
105 | fSDigits(0x0), | |
106 | fNSDigits(0), | |
107 | fReconParticles(0x0), | |
108 | fIdSens(-1), | |
109 | fTZero(kFALSE), | |
110 | fTOFGeometry(0x0) | |
fe4da5cc | 111 | { |
112 | // | |
113 | // AliTOF standard constructor | |
114 | // | |
2cef3cb2 | 115 | // Here are fixed some important parameters |
116 | // | |
117 | ||
68861244 | 118 | // Initialization of hits, sdigits and digits array |
d599d913 | 119 | // added option for time zero analysis |
655e379f | 120 | //skowron |
d3c7bfac | 121 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 122 | |
d599d913 | 123 | if (strstr(option,"tzero")){ |
124 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 125 | fTZero = kTRUE; |
655e379f | 126 | // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 127 | }else{ |
128 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 129 | fTZero = kFALSE; |
d599d913 | 130 | } |
c630aafd | 131 | if (gAlice==0) { |
d076c8d5 | 132 | AliFatal("gAlice==0 !"); |
c630aafd | 133 | } |
0e46b9ae | 134 | |
135 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
136 | ||
137 | if (mcApplication->GetHitLists()) | |
138 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 139 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 140 | |
2cef3cb2 | 141 | fIshunt = 0; |
7e6dce66 | 142 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
143 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
00711221 | 144 | |
2cef3cb2 | 145 | // |
146 | // Digitization parameters | |
fe4da5cc | 147 | // |
2cef3cb2 | 148 | // (Transfer Functions to be inserted here) |
fe4da5cc | 149 | // |
e939a978 | 150 | //PH SetMarkerColor(7); |
151 | //PH SetMarkerStyle(2); | |
152 | //PH SetMarkerSize(0.4); | |
2cef3cb2 | 153 | |
2cef3cb2 | 154 | // Strip Parameters |
7e6dce66 | 155 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
156 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
157 | ||
158 | // Physical performances | |
159 | //fTimeRes = 100.;//ps | |
160 | //fChrgRes = 100.;//pC | |
161 | ||
68861244 | 162 | } |
163 | ||
06e24a91 | 164 | //____________________________________________________________________________ |
d0eb8f39 | 165 | void AliTOF::SetTOFSectors(Int_t *sectors) |
166 | { | |
167 | // Setter for partial/full TOF configuration | |
168 | ||
06e24a91 | 169 | for(Int_t isec=0;isec<18;isec++){ |
170 | fTOFSectors[isec]=sectors[isec]; | |
171 | } | |
172 | } | |
173 | //____________________________________________________________________________ | |
d0eb8f39 | 174 | void AliTOF::GetTOFSectors(Int_t *sectors) const |
175 | { | |
176 | // Getter for partial/full TOF configuration | |
06e24a91 | 177 | |
178 | for(Int_t isec=0;isec<18;isec++){ | |
179 | sectors[isec]=fTOFSectors[isec]; | |
180 | } | |
181 | } | |
7aeeaf38 | 182 | //_____________________________________________________________________________ |
183 | AliTOF::AliTOF(const AliTOF &source) | |
655e379f | 184 | :AliDetector(), |
185 | fFGeom(0x0), | |
186 | fDTask(0x0), | |
187 | fReTask(0x0), | |
188 | fSDigits(0x0), | |
189 | fNSDigits(0), | |
190 | fReconParticles(0x0), | |
191 | fIdSens(-1), | |
192 | fTZero(kFALSE), | |
193 | fTOFGeometry(0x0) | |
7aeeaf38 | 194 | { |
195 | // copy constructor | |
196 | ||
197 | this->fReconParticles=source.fReconParticles; | |
198 | this->fSDigits=source.fSDigits; | |
199 | this->fTOFGeometry=source.fTOFGeometry; | |
200 | ||
201 | } | |
202 | ||
203 | //_____________________________________________________________________________ | |
204 | AliTOF& AliTOF::operator=(const AliTOF &source) | |
205 | { | |
206 | // ass. op. | |
207 | ||
208 | this->fReconParticles=source.fReconParticles; | |
209 | this->fSDigits=source.fSDigits; | |
210 | this->fTOFGeometry=source.fTOFGeometry; | |
211 | return *this; | |
212 | ||
213 | } | |
214 | ||
68861244 | 215 | //_____________________________________________________________________________ |
216 | void AliTOF::CreateTOFFolders() | |
217 | { | |
218 | // create the ALICE TFolder | |
219 | // create the ALICE TTasks | |
220 | // create the ALICE main TFolder | |
221 | // to be done by AliRun | |
222 | ||
223 | TFolder * alice = new TFolder(); | |
224 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
225 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
226 | ||
227 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
228 | // make it the owner of the objects that it contains | |
229 | aliceF->SetOwner() ; | |
230 | // geometry folder | |
231 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
232 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
233 | // make it the owner of the objects that it contains | |
234 | aliceT->SetOwner() ; | |
235 | ||
236 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
237 | aliceT->Add(aliceDi); | |
238 | ||
239 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
240 | aliceT->Add(aliceRe); | |
241 | ||
242 | char * tempo = new char[80] ; | |
243 | ||
244 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
245 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
246 | fDTask = new TTask(GetName(), tempo); | |
247 | aliceDi->Add(fDTask) ; | |
248 | ||
249 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
250 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
251 | fReTask = new TTask(GetName(), tempo); | |
252 | aliceRe->Add(fReTask) ; | |
253 | ||
3ff0c331 | 254 | delete [] tempo ; |
68861244 | 255 | |
256 | // creates the TOF geometry folder | |
257 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
258 | } | |
259 | ||
260 | //_____________________________________________________________________________ | |
261 | AliTOF::~AliTOF() | |
262 | { | |
517b7f8f | 263 | // dtor: |
264 | // it remove also the alice folder | |
68861244 | 265 | // and task that TOF creates instead of AliRun |
5839f074 | 266 | /* PH Temporarily commented because of problems |
68861244 | 267 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
268 | delete alice; | |
269 | alice = 0; | |
5839f074 | 270 | */ |
517b7f8f | 271 | if (fHits) |
272 | { | |
273 | fHits->Delete (); | |
274 | delete fHits; | |
275 | fHits = 0; | |
276 | } | |
277 | if (fDigits) | |
278 | { | |
279 | fDigits->Delete (); | |
280 | delete fDigits; | |
281 | fDigits = 0; | |
282 | } | |
283 | if (fSDigits) | |
284 | { | |
88cb7938 | 285 | fSDigits->Delete(); |
517b7f8f | 286 | delete fSDigits; |
287 | fSDigits = 0; | |
288 | } | |
571dda3d | 289 | |
517b7f8f | 290 | if (fReconParticles) |
291 | { | |
292 | fReconParticles->Delete (); | |
293 | delete fReconParticles; | |
294 | fReconParticles = 0; | |
295 | } | |
296 | ||
fe4da5cc | 297 | } |
298 | ||
299 | //_____________________________________________________________________________ | |
2cef3cb2 | 300 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 301 | { |
302 | // | |
303 | // Add a TOF hit | |
68861244 | 304 | // new with placement used |
fe4da5cc | 305 | // |
306 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 307 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 308 | } |
d599d913 | 309 | |
310 | //_____________________________________________________________________________ | |
311 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
312 | { | |
313 | // | |
314 | // Add a TOF hit | |
315 | // new with placement used | |
316 | // | |
317 | TClonesArray &lhits = *fHits; | |
318 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
319 | } | |
320 | ||
fe4da5cc | 321 | //_____________________________________________________________________________ |
2cef3cb2 | 322 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) |
fe4da5cc | 323 | { |
324 | // | |
2cef3cb2 | 325 | // Add a TOF digit |
68861244 | 326 | // new with placement used |
2cef3cb2 | 327 | // |
328 | TClonesArray &ldigits = *fDigits; | |
329 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 330 | } |
331 | ||
d3c7bfac | 332 | //_____________________________________________________________________________ |
5919c40c | 333 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits) |
517b7f8f | 334 | { |
335 | ||
336 | // | |
337 | // Add a TOF sdigit | |
338 | // | |
339 | ||
340 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 341 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 342 | } |
343 | ||
344 | //_____________________________________________________________________________ | |
345 | void AliTOF::SetTreeAddress () | |
346 | { | |
347 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 348 | |
349 | if (fLoader->TreeH()) | |
350 | { | |
351 | if (fHits == 0x0) | |
352 | { | |
353 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
354 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
355 | } | |
356 | } | |
517b7f8f | 357 | AliDetector::SetTreeAddress (); |
358 | ||
359 | TBranch *branch; | |
517b7f8f | 360 | |
88cb7938 | 361 | if (fLoader->TreeS () ) |
517b7f8f | 362 | { |
88cb7938 | 363 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
364 | if (branch) { | |
365 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
366 | branch->SetAddress (&fSDigits); | |
367 | } | |
517b7f8f | 368 | } |
369 | ||
571dda3d | 370 | if (fLoader->TreeR() ) |
371 | { | |
372 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
373 | if (branch) | |
374 | { | |
375 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
376 | branch->SetAddress(&fReconParticles); | |
377 | } | |
378 | } | |
379 | ||
380 | /* | |
88cb7938 | 381 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 382 | { |
88cb7938 | 383 | branch = fLoader->TreeR()->GetBranch("TOF"); |
384 | if (branch) | |
385 | { | |
386 | branch->SetAddress(&fReconParticles) ; | |
387 | } | |
571dda3d | 388 | } |
389 | */ | |
517b7f8f | 390 | } |
2cef3cb2 | 391 | |
fe4da5cc | 392 | //_____________________________________________________________________________ |
393 | void AliTOF::CreateGeometry() | |
394 | { | |
395 | // | |
3fe3a833 | 396 | // Common geometry code |
fe4da5cc | 397 | // |
398 | //Begin_Html | |
399 | /* | |
1439f98e | 400 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 401 | */ |
402 | //End_Html | |
403 | // | |
937fe4a4 | 404 | |
d3c7bfac | 405 | Float_t xTof, yTof; |
406 | ||
407 | if (IsVersion()==7) { | |
408 | ||
1ac1b685 | 409 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 410 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
411 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
412 | ||
413 | // TOF module internal definitions | |
414 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 415 | |
d3c7bfac | 416 | } else { |
417 | ||
418 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
419 | ||
420 | // Sizes of TOF module with its support etc.. | |
421 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
422 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
423 | ||
424 | // TOF module internal definitions | |
425 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
426 | } | |
3fe3a833 | 427 | |
fe4da5cc | 428 | } |
429 | ||
430 | //_____________________________________________________________________________ | |
ba380e33 | 431 | void AliTOF::DrawModule() const |
fe4da5cc | 432 | { |
433 | // | |
434 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 435 | // |
436 | ||
d076c8d5 | 437 | AliInfo(" Drawing of AliTOF"); |
fe4da5cc | 438 | // Set everything unseen |
cfce8870 | 439 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 440 | // |
441 | // Set ALIC mother transparent | |
cfce8870 | 442 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 443 | // |
444 | // Set the volumes visible | |
2cef3cb2 | 445 | gMC->Gsatt("FTOA","SEEN",1); |
446 | gMC->Gsatt("FTOB","SEEN",1); | |
447 | gMC->Gsatt("FTOC","SEEN",1); | |
448 | gMC->Gsatt("FLTA","SEEN",1); | |
449 | gMC->Gsatt("FLTB","SEEN",1); | |
450 | gMC->Gsatt("FLTC","SEEN",1); | |
451 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 452 | // |
453 | gMC->Gdopt("hide", "on"); | |
454 | gMC->Gdopt("shad", "on"); | |
455 | gMC->Gsatt("*", "fill", 7); | |
456 | gMC->SetClipBox("."); | |
457 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
458 | gMC->DefaultRange(); | |
459 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
460 | gMC->Gdhead(1111, "Time Of Flight"); | |
461 | gMC->Gdman(18, 4, "MAN"); | |
462 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 463 | } |
464 | ||
fe4da5cc | 465 | //_____________________________________________________________________________ |
0e46b9ae | 466 | Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) |
fe4da5cc | 467 | { |
468 | // | |
469 | // Returns distance from mouse pointer to detector, default version | |
470 | // | |
471 | return 9999; | |
472 | } | |
517b7f8f | 473 | |
474 | //___________________________________________ | |
475 | void AliTOF::ResetHits () | |
476 | { | |
477 | // Reset number of clusters and the cluster array for this detector | |
478 | AliDetector::ResetHits (); | |
479 | } | |
480 | ||
481 | //____________________________________________ | |
482 | void AliTOF::ResetDigits () | |
483 | { | |
484 | // | |
485 | // Reset number of digits and the digits array for this detector | |
486 | AliDetector::ResetDigits (); | |
487 | // | |
488 | } | |
d61f73d9 | 489 | //____________________________________________ |
490 | void AliTOF::ResetSDigits () | |
491 | { | |
492 | // | |
493 | // Reset number of sdigits and the sdigits array for this detector | |
494 | fNSDigits = 0; | |
e615b5b5 | 495 | //fSDigits = 0x0; |
d61f73d9 | 496 | // |
497 | } | |
fe4da5cc | 498 | //_____________________________________________________________________________ |
499 | void AliTOF::Init() | |
500 | { | |
501 | // | |
502 | // Initialise TOF detector after it has been built | |
503 | // | |
fe4da5cc | 504 | // Set id of TOF sensitive volume |
937fe4a4 | 505 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 506 | |
507 | /* | |
d076c8d5 | 508 | // Save the geometry |
509 | TDirectory* saveDir = gDirectory; | |
510 | gAlice->GetRunLoader()->CdGAFile(); | |
511 | fTOFGeometry->Write("TOFGeometry"); | |
512 | saveDir->cd(); | |
d3c7bfac | 513 | */ |
fe4da5cc | 514 | } |
515 | ||
2cef3cb2 | 516 | //____________________________________________________________________________ |
88cb7938 | 517 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 518 | { |
b94fa26c | 519 | // |
520 | // Initializes the Branches of the TOF inside the | |
521 | // trees written for each event. | |
517b7f8f | 522 | // AliDetector::MakeBranch initializes just the |
68861244 | 523 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 524 | // TreeD, TreeS and TreeR. |
b94fa26c | 525 | // |
88cb7938 | 526 | const char *oH = strstr(option,"H"); |
527 | if (fLoader->TreeH() && oH) | |
528 | { | |
529 | if (fHits == 0x0) | |
530 | { | |
531 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
532 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
533 | } | |
534 | } | |
535 | ||
536 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 537 | |
538 | Int_t buffersize = 4000; | |
539 | Char_t branchname[10]; | |
540 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 541 | |
68861244 | 542 | const char *oD = strstr(option,"D"); |
543 | const char *oS = strstr(option,"S"); | |
517b7f8f | 544 | const char *oR = strstr(option,"R"); |
68861244 | 545 | |
88cb7938 | 546 | if (fLoader->TreeD() && oD){ |
547 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
548 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 549 | } |
68861244 | 550 | |
88cb7938 | 551 | if (fLoader->TreeS() && oS){ |
552 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
553 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 554 | } |
555 | ||
571dda3d | 556 | if (fLoader->TreeR() && oR){ |
557 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
558 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
559 | } | |
560 | ||
561 | /* | |
88cb7938 | 562 | if (fReconParticles && fLoader->TreeR() && oR){ |
563 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 564 | } |
571dda3d | 565 | */ |
68861244 | 566 | } |
567 | ||
568 | //____________________________________________________________________________ | |
569 | void AliTOF::Makehits(Bool_t hits) | |
570 | { | |
571 | // default argument used, see AliTOF.h | |
572 | // Enable/Disable the writing of the TOF-hits branch | |
573 | // on TreeH | |
d3c7bfac | 574 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 575 | // disabled for TOFv0 |
576 | // | |
577 | if (hits && (IsVersion()!=0)) | |
578 | fIdSens = gMC->VolId("FPAD"); | |
579 | else | |
d076c8d5 | 580 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 581 | } |
582 | ||
583 | //____________________________________________________________________________ | |
584 | void AliTOF::FinishEvent() | |
585 | { | |
68861244 | 586 | // do nothing |
2cef3cb2 | 587 | } |
588 | ||
d3c7bfac | 589 | //____________________________________________________________________________ |
517b7f8f | 590 | void AliTOF::Hits2SDigits() |
591 | { | |
592 | // | |
593 | // Use the TOF SDigitizer to make TOF SDigits | |
594 | // | |
d61f73d9 | 595 | |
0e46b9ae | 596 | // AliInfo("Start..."); |
68861244 | 597 | |
be385a87 | 598 | AliRunLoader * rl = fLoader->GetRunLoader(); |
599 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); | |
d076c8d5 | 600 | ToAliDebug(1, sd.Print("")); |
68861244 | 601 | |
be385a87 | 602 | sd.Exec("") ; |
d61f73d9 | 603 | |
604 | } | |
605 | ||
d3c7bfac | 606 | //____________________________________________________________________________ |
d61f73d9 | 607 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
608 | { | |
609 | // | |
610 | // Use the TOF SDigitizer to make TOF SDigits | |
611 | // | |
612 | ||
613 | if ((evNumber2-evNumber1)==1) | |
96f8ea5a | 614 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)); |
615 | if ((evNumber2-evNumber1)>1) | |
616 | AliDebug(1, Form("I am making sdigits for the events from the %dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 617 | |
be385a87 | 618 | AliRunLoader * rl = fLoader->GetRunLoader(); |
619 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 620 | ToAliDebug(1, sd.Print("")); |
68861244 | 621 | |
be385a87 | 622 | sd.Exec("") ; |
d61f73d9 | 623 | |
2cef3cb2 | 624 | } |
d61f73d9 | 625 | |
2cef3cb2 | 626 | //___________________________________________________________________________ |
c92eb8ad | 627 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 628 | { |
629 | return new AliTOFDigitizer(manager); | |
630 | } | |
631 | ||
632 | //___________________________________________________________________________ | |
2cef3cb2 | 633 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) |
b94fa26c | 634 | { |
2cef3cb2 | 635 | // |
636 | // Checks if 2 or more hits belong to the same pad. | |
637 | // In this case the data assigned to the digit object | |
638 | // are the ones of the first hit in order of Time. | |
517b7f8f | 639 | // 2 hits from the same track on the same pad are collected. |
640 | // Called only by Hits2SDigits. | |
641 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 642 | // |
b94fa26c | 643 | |
d3c7bfac | 644 | Bool_t overlap = kFALSE; |
645 | Int_t vol2[5]; | |
646 | ||
647 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
648 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
649 | currentDigit->GetLocation(vol2); | |
650 | Bool_t idem= kTRUE; | |
651 | // check on digit volume | |
652 | for (Int_t i=0;i<=4;i++){ | |
653 | if (!idem) break; | |
654 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
655 | ||
656 | if (idem){ // same pad fired | |
657 | Float_t tdc2 = digit[0]; | |
658 | Float_t tdc1 = currentDigit->GetTdc(); | |
659 | ||
660 | // we separate two digits on the same pad if | |
661 | // they are separated in time by at least 25 ns | |
662 | // remember that tdc time is given in ps | |
663 | ||
664 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
665 | // in case of overlap we take the earliest | |
666 | if (tdc1>tdc2){ | |
667 | currentDigit->SetTdc(tdc2); | |
668 | currentDigit->SetAdc(digit[1]); | |
669 | } | |
670 | else { | |
671 | currentDigit->SetTdc(tdc1); | |
672 | currentDigit->SetAdc(digit[1]); | |
673 | } | |
674 | currentDigit->AddTrack(Track); // add track number in the track array | |
675 | overlap = kTRUE; | |
676 | return overlap; | |
677 | } else | |
f3de6e9e | 678 | overlap= kFALSE; |
517b7f8f | 679 | |
d3c7bfac | 680 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 681 | |
d3c7bfac | 682 | } // end loop on existing sdigits |
517b7f8f | 683 | |
d3c7bfac | 684 | return overlap; |
2cef3cb2 | 685 | } |
2cef3cb2 | 686 | //____________________________________________________________________________ |
7e6dce66 | 687 | void AliTOF::Digits2Raw() |
b94fa26c | 688 | { |
2cef3cb2 | 689 | // |
7e6dce66 | 690 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 691 | // |
692 | ||
515faf5d | 693 | TStopwatch stopwatch; |
694 | stopwatch.Start(); | |
695 | ||
7e6dce66 | 696 | fLoader->LoadDigits(); |
2cef3cb2 | 697 | |
7e6dce66 | 698 | TTree* digits = fLoader->TreeD(); |
699 | if (!digits) { | |
d076c8d5 | 700 | AliError("no digits tree"); |
7e6dce66 | 701 | return; |
702 | } | |
2cef3cb2 | 703 | |
d3c7bfac | 704 | fRunLoader->CdGAFile(); |
705 | TFile *in=(TFile*)gFile; | |
706 | in->cd(); | |
707 | AliTOFGeometry *geometry = (AliTOFGeometry*)in->Get("TOFgeometry"); | |
708 | ||
709 | AliTOFDDLRawData rawWriter(geometry); | |
710 | //AliTOFDDLRawData rawWriter; | |
7e6dce66 | 711 | rawWriter.SetVerbose(0); |
515faf5d | 712 | //rawWriter.SetFakeOrphaneProduction(kTRUE); |
713 | //rawWriter.SetPackedAcquisitionMode(kFALSE); | |
714 | if (rawWriter.GetPackedAcquisitionMode()) { | |
715 | if(rawWriter.GetMatchingWindow()>8192) | |
f45f1432 | 716 | AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 200. ns", |
717 | rawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03)); | |
515faf5d | 718 | } |
2cef3cb2 | 719 | |
ba795372 | 720 | AliDebug(1,"Formatting raw data for TOF"); |
7e6dce66 | 721 | digits->GetEvent(0); |
722 | rawWriter.RawDataTOF(digits->GetBranch("TOF")); | |
2cef3cb2 | 723 | |
7e6dce66 | 724 | fLoader->UnloadDigits(); |
725 | ||
515faf5d | 726 | AliDebug(1, Form("Execution time to write TOF raw data : R:%.2fs C:%.2fs", |
727 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
728 | ||
7e6dce66 | 729 | } |
d3c7bfac | 730 | |
731 | //____________________________________________________________________________ | |
55991c8b | 732 | void AliTOF::RecreateSDigitsArray() { |
733 | // | |
734 | // delete TClonesArray fSDigits and create it again | |
735 | // needed for backward compatability with PPR test production | |
736 | // | |
737 | delete fSDigits; | |
738 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
739 | } | |
d3c7bfac | 740 | //____________________________________________________________________________ |
55991c8b | 741 | void AliTOF::CreateSDigitsArray() { |
742 | // | |
743 | // create TClonesArray fSDigits | |
744 | // needed for backward compatability with PPR test production | |
745 | // | |
746 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
747 | } |