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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" |
0e46b9ae | 55 | |
ed70db17 | 56 | //#include "AliTOFDDLRawData.h" |
0e46b9ae | 57 | #include "AliTOFDigitizer.h" |
88cb7938 | 58 | #include "AliTOFdigit.h" |
88cb7938 | 59 | #include "AliTOFhitT0.h" |
0e46b9ae | 60 | #include "AliTOFhit.h" |
61 | #include "AliTOFGeometry.h" | |
62 | #include "AliTOFSDigitizer.h" | |
63 | #include "AliTOFSDigit.h" | |
64 | #include "AliTOF.h" | |
65 | ||
66 | class AliTOFcluster; | |
67 | ||
68 | extern TFile *gFile; | |
69 | extern TROOT *gROOT; | |
70 | extern TVirtualMC *gMC; | |
71 | ||
72 | extern AliRun *gAlice; | |
73 | ||
fe4da5cc | 74 | ClassImp(AliTOF) |
6e4ef37b | 75 | |
fe4da5cc | 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), | |
4f283355 | 86 | fTOFHoles(kTRUE), |
ed70db17 | 87 | fTOFGeometry(0x0), |
88 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 89 | { |
90 | // | |
91 | // Default constructor | |
92 | // | |
0e9dd0cf | 93 | |
94 | //by default all sectors switched on | |
95 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
96 | ||
655e379f | 97 | fDigits = 0; |
fe4da5cc | 98 | fIshunt = 0; |
655e379f | 99 | fName = "TOF"; |
6e4ef37b | 100 | |
fe4da5cc | 101 | } |
102 | ||
103 | //_____________________________________________________________________________ | |
792995c1 | 104 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
655e379f | 105 | : |
106 | AliDetector(name,title), | |
107 | fFGeom(0x0), | |
108 | fDTask(0x0), | |
109 | fReTask(0x0), | |
110 | fSDigits(0x0), | |
111 | fNSDigits(0), | |
112 | fReconParticles(0x0), | |
113 | fIdSens(-1), | |
114 | fTZero(kFALSE), | |
4f283355 | 115 | fTOFHoles(kTRUE), |
ed70db17 | 116 | fTOFGeometry(0x0), |
117 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 118 | { |
119 | // | |
120 | // AliTOF standard constructor | |
121 | // | |
2cef3cb2 | 122 | // Here are fixed some important parameters |
123 | // | |
124 | ||
68861244 | 125 | // Initialization of hits, sdigits and digits array |
d599d913 | 126 | // added option for time zero analysis |
655e379f | 127 | //skowron |
d3c7bfac | 128 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 129 | |
0e9dd0cf | 130 | //by default all sectors switched on |
131 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
132 | ||
d599d913 | 133 | if (strstr(option,"tzero")){ |
134 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 135 | fTZero = kTRUE; |
655e379f | 136 | // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 137 | }else{ |
138 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 139 | fTZero = kFALSE; |
d599d913 | 140 | } |
c630aafd | 141 | if (gAlice==0) { |
d076c8d5 | 142 | AliFatal("gAlice==0 !"); |
c630aafd | 143 | } |
0e46b9ae | 144 | |
145 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
146 | ||
147 | if (mcApplication->GetHitLists()) | |
148 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 149 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 150 | |
2cef3cb2 | 151 | fIshunt = 0; |
7e6dce66 | 152 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
153 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
00711221 | 154 | |
2cef3cb2 | 155 | // |
156 | // Digitization parameters | |
fe4da5cc | 157 | // |
2cef3cb2 | 158 | // (Transfer Functions to be inserted here) |
fe4da5cc | 159 | // |
e939a978 | 160 | //PH SetMarkerColor(7); |
161 | //PH SetMarkerStyle(2); | |
162 | //PH SetMarkerSize(0.4); | |
2cef3cb2 | 163 | |
2cef3cb2 | 164 | // Strip Parameters |
7e6dce66 | 165 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
166 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
167 | ||
168 | // Physical performances | |
169 | //fTimeRes = 100.;//ps | |
170 | //fChrgRes = 100.;//pC | |
171 | ||
68861244 | 172 | } |
173 | ||
06e24a91 | 174 | //____________________________________________________________________________ |
d0eb8f39 | 175 | void AliTOF::SetTOFSectors(Int_t *sectors) |
176 | { | |
177 | // Setter for partial/full TOF configuration | |
178 | ||
06e24a91 | 179 | for(Int_t isec=0;isec<18;isec++){ |
180 | fTOFSectors[isec]=sectors[isec]; | |
181 | } | |
182 | } | |
183 | //____________________________________________________________________________ | |
d0eb8f39 | 184 | void AliTOF::GetTOFSectors(Int_t *sectors) const |
185 | { | |
186 | // Getter for partial/full TOF configuration | |
06e24a91 | 187 | |
188 | for(Int_t isec=0;isec<18;isec++){ | |
189 | sectors[isec]=fTOFSectors[isec]; | |
190 | } | |
191 | } | |
7aeeaf38 | 192 | |
68861244 | 193 | //_____________________________________________________________________________ |
194 | void AliTOF::CreateTOFFolders() | |
195 | { | |
196 | // create the ALICE TFolder | |
197 | // create the ALICE TTasks | |
198 | // create the ALICE main TFolder | |
199 | // to be done by AliRun | |
200 | ||
201 | TFolder * alice = new TFolder(); | |
202 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
203 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
204 | ||
205 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
206 | // make it the owner of the objects that it contains | |
207 | aliceF->SetOwner() ; | |
208 | // geometry folder | |
209 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
210 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
211 | // make it the owner of the objects that it contains | |
212 | aliceT->SetOwner() ; | |
213 | ||
214 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
215 | aliceT->Add(aliceDi); | |
216 | ||
217 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
218 | aliceT->Add(aliceRe); | |
219 | ||
220 | char * tempo = new char[80] ; | |
221 | ||
222 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
223 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
224 | fDTask = new TTask(GetName(), tempo); | |
225 | aliceDi->Add(fDTask) ; | |
226 | ||
227 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
228 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
229 | fReTask = new TTask(GetName(), tempo); | |
230 | aliceRe->Add(fReTask) ; | |
231 | ||
3ff0c331 | 232 | delete [] tempo ; |
68861244 | 233 | |
234 | // creates the TOF geometry folder | |
235 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
236 | } | |
237 | ||
238 | //_____________________________________________________________________________ | |
239 | AliTOF::~AliTOF() | |
240 | { | |
517b7f8f | 241 | // dtor: |
242 | // it remove also the alice folder | |
68861244 | 243 | // and task that TOF creates instead of AliRun |
5839f074 | 244 | /* PH Temporarily commented because of problems |
68861244 | 245 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
246 | delete alice; | |
247 | alice = 0; | |
5839f074 | 248 | */ |
517b7f8f | 249 | if (fHits) |
250 | { | |
251 | fHits->Delete (); | |
252 | delete fHits; | |
253 | fHits = 0; | |
254 | } | |
255 | if (fDigits) | |
256 | { | |
257 | fDigits->Delete (); | |
258 | delete fDigits; | |
259 | fDigits = 0; | |
260 | } | |
261 | if (fSDigits) | |
262 | { | |
88cb7938 | 263 | fSDigits->Delete(); |
517b7f8f | 264 | delete fSDigits; |
265 | fSDigits = 0; | |
266 | } | |
571dda3d | 267 | |
517b7f8f | 268 | if (fReconParticles) |
269 | { | |
270 | fReconParticles->Delete (); | |
271 | delete fReconParticles; | |
272 | fReconParticles = 0; | |
273 | } | |
274 | ||
fe4da5cc | 275 | } |
276 | ||
277 | //_____________________________________________________________________________ | |
2cef3cb2 | 278 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 279 | { |
280 | // | |
281 | // Add a TOF hit | |
68861244 | 282 | // new with placement used |
fe4da5cc | 283 | // |
284 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 285 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 286 | } |
d599d913 | 287 | |
288 | //_____________________________________________________________________________ | |
289 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
290 | { | |
291 | // | |
292 | // Add a TOF hit | |
293 | // new with placement used | |
294 | // | |
295 | TClonesArray &lhits = *fHits; | |
296 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
297 | } | |
298 | ||
fe4da5cc | 299 | //_____________________________________________________________________________ |
bf33f8f0 | 300 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Int_t *digits) |
fe4da5cc | 301 | { |
302 | // | |
2cef3cb2 | 303 | // Add a TOF digit |
68861244 | 304 | // new with placement used |
2cef3cb2 | 305 | // |
306 | TClonesArray &ldigits = *fDigits; | |
307 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 308 | } |
309 | ||
d3c7bfac | 310 | //_____________________________________________________________________________ |
bf33f8f0 | 311 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Int_t *digits) |
517b7f8f | 312 | { |
313 | ||
314 | // | |
315 | // Add a TOF sdigit | |
316 | // | |
317 | ||
318 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 319 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 320 | } |
321 | ||
322 | //_____________________________________________________________________________ | |
323 | void AliTOF::SetTreeAddress () | |
324 | { | |
325 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 326 | |
327 | if (fLoader->TreeH()) | |
328 | { | |
329 | if (fHits == 0x0) | |
330 | { | |
331 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
332 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
333 | } | |
334 | } | |
517b7f8f | 335 | AliDetector::SetTreeAddress (); |
336 | ||
337 | TBranch *branch; | |
517b7f8f | 338 | |
88cb7938 | 339 | if (fLoader->TreeS () ) |
517b7f8f | 340 | { |
88cb7938 | 341 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
342 | if (branch) { | |
343 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
344 | branch->SetAddress (&fSDigits); | |
345 | } | |
517b7f8f | 346 | } |
347 | ||
571dda3d | 348 | if (fLoader->TreeR() ) |
349 | { | |
350 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
351 | if (branch) | |
352 | { | |
353 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
354 | branch->SetAddress(&fReconParticles); | |
355 | } | |
356 | } | |
357 | ||
358 | /* | |
88cb7938 | 359 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 360 | { |
88cb7938 | 361 | branch = fLoader->TreeR()->GetBranch("TOF"); |
362 | if (branch) | |
363 | { | |
364 | branch->SetAddress(&fReconParticles) ; | |
365 | } | |
571dda3d | 366 | } |
367 | */ | |
517b7f8f | 368 | } |
2cef3cb2 | 369 | |
fe4da5cc | 370 | //_____________________________________________________________________________ |
371 | void AliTOF::CreateGeometry() | |
372 | { | |
373 | // | |
3fe3a833 | 374 | // Common geometry code |
fe4da5cc | 375 | // |
376 | //Begin_Html | |
377 | /* | |
1439f98e | 378 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 379 | */ |
380 | //End_Html | |
381 | // | |
937fe4a4 | 382 | |
d3c7bfac | 383 | Float_t xTof, yTof; |
384 | ||
dfef1a15 | 385 | if (IsVersion()==8) { |
386 | ||
387 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume | |
388 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume | |
389 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
390 | ||
391 | // TOF module internal definitions | |
392 | TOFpc(xTof, yTof, zTof); | |
393 | ||
394 | } else if (IsVersion()==7) { | |
d3c7bfac | 395 | |
1ac1b685 | 396 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 397 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
398 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
399 | ||
400 | // TOF module internal definitions | |
401 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 402 | |
d3c7bfac | 403 | } else { |
404 | ||
405 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
406 | ||
407 | // Sizes of TOF module with its support etc.. | |
408 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
409 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
410 | ||
411 | // TOF module internal definitions | |
412 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
413 | } | |
3fe3a833 | 414 | |
fe4da5cc | 415 | } |
416 | ||
417 | //_____________________________________________________________________________ | |
ba380e33 | 418 | void AliTOF::DrawModule() const |
fe4da5cc | 419 | { |
420 | // | |
421 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 422 | // |
423 | ||
d076c8d5 | 424 | AliInfo(" Drawing of AliTOF"); |
fe4da5cc | 425 | // Set everything unseen |
cfce8870 | 426 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 427 | // |
428 | // Set ALIC mother transparent | |
cfce8870 | 429 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 430 | // |
431 | // Set the volumes visible | |
2cef3cb2 | 432 | gMC->Gsatt("FTOA","SEEN",1); |
433 | gMC->Gsatt("FTOB","SEEN",1); | |
434 | gMC->Gsatt("FTOC","SEEN",1); | |
435 | gMC->Gsatt("FLTA","SEEN",1); | |
436 | gMC->Gsatt("FLTB","SEEN",1); | |
437 | gMC->Gsatt("FLTC","SEEN",1); | |
438 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 439 | // |
440 | gMC->Gdopt("hide", "on"); | |
441 | gMC->Gdopt("shad", "on"); | |
442 | gMC->Gsatt("*", "fill", 7); | |
443 | gMC->SetClipBox("."); | |
444 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
445 | gMC->DefaultRange(); | |
446 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
447 | gMC->Gdhead(1111, "Time Of Flight"); | |
448 | gMC->Gdman(18, 4, "MAN"); | |
449 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 450 | } |
451 | ||
517b7f8f | 452 | //___________________________________________ |
453 | void AliTOF::ResetHits () | |
454 | { | |
455 | // Reset number of clusters and the cluster array for this detector | |
456 | AliDetector::ResetHits (); | |
457 | } | |
458 | ||
459 | //____________________________________________ | |
460 | void AliTOF::ResetDigits () | |
461 | { | |
462 | // | |
463 | // Reset number of digits and the digits array for this detector | |
464 | AliDetector::ResetDigits (); | |
465 | // | |
466 | } | |
d61f73d9 | 467 | //____________________________________________ |
468 | void AliTOF::ResetSDigits () | |
469 | { | |
470 | // | |
471 | // Reset number of sdigits and the sdigits array for this detector | |
472 | fNSDigits = 0; | |
e615b5b5 | 473 | //fSDigits = 0x0; |
d61f73d9 | 474 | // |
475 | } | |
fe4da5cc | 476 | //_____________________________________________________________________________ |
477 | void AliTOF::Init() | |
478 | { | |
479 | // | |
480 | // Initialise TOF detector after it has been built | |
481 | // | |
fe4da5cc | 482 | // Set id of TOF sensitive volume |
937fe4a4 | 483 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 484 | |
485 | /* | |
d076c8d5 | 486 | // Save the geometry |
487 | TDirectory* saveDir = gDirectory; | |
33c3c91a | 488 | AliRunLoader::Instance()->CdGAFile(); |
d076c8d5 | 489 | fTOFGeometry->Write("TOFGeometry"); |
490 | saveDir->cd(); | |
d3c7bfac | 491 | */ |
fe4da5cc | 492 | } |
493 | ||
2cef3cb2 | 494 | //____________________________________________________________________________ |
88cb7938 | 495 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 496 | { |
b94fa26c | 497 | // |
498 | // Initializes the Branches of the TOF inside the | |
499 | // trees written for each event. | |
517b7f8f | 500 | // AliDetector::MakeBranch initializes just the |
68861244 | 501 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 502 | // TreeD, TreeS and TreeR. |
b94fa26c | 503 | // |
88cb7938 | 504 | const char *oH = strstr(option,"H"); |
505 | if (fLoader->TreeH() && oH) | |
506 | { | |
507 | if (fHits == 0x0) | |
508 | { | |
509 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
510 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
511 | } | |
512 | } | |
513 | ||
514 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 515 | |
516 | Int_t buffersize = 4000; | |
517 | Char_t branchname[10]; | |
518 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 519 | |
68861244 | 520 | const char *oD = strstr(option,"D"); |
521 | const char *oS = strstr(option,"S"); | |
517b7f8f | 522 | const char *oR = strstr(option,"R"); |
68861244 | 523 | |
88cb7938 | 524 | if (fLoader->TreeD() && oD){ |
525 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
526 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 527 | } |
68861244 | 528 | |
88cb7938 | 529 | if (fLoader->TreeS() && oS){ |
530 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
531 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 532 | } |
533 | ||
571dda3d | 534 | if (fLoader->TreeR() && oR){ |
535 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
536 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
537 | } | |
538 | ||
539 | /* | |
88cb7938 | 540 | if (fReconParticles && fLoader->TreeR() && oR){ |
541 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 542 | } |
571dda3d | 543 | */ |
68861244 | 544 | } |
545 | ||
546 | //____________________________________________________________________________ | |
547 | void AliTOF::Makehits(Bool_t hits) | |
548 | { | |
549 | // default argument used, see AliTOF.h | |
550 | // Enable/Disable the writing of the TOF-hits branch | |
551 | // on TreeH | |
d3c7bfac | 552 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 553 | // disabled for TOFv0 |
554 | // | |
555 | if (hits && (IsVersion()!=0)) | |
556 | fIdSens = gMC->VolId("FPAD"); | |
557 | else | |
d076c8d5 | 558 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 559 | } |
560 | ||
561 | //____________________________________________________________________________ | |
562 | void AliTOF::FinishEvent() | |
563 | { | |
68861244 | 564 | // do nothing |
2cef3cb2 | 565 | } |
566 | ||
d3c7bfac | 567 | //____________________________________________________________________________ |
517b7f8f | 568 | void AliTOF::Hits2SDigits() |
569 | { | |
570 | // | |
571 | // Use the TOF SDigitizer to make TOF SDigits | |
572 | // | |
d61f73d9 | 573 | |
0e46b9ae | 574 | // AliInfo("Start..."); |
68861244 | 575 | |
be385a87 | 576 | AliRunLoader * rl = fLoader->GetRunLoader(); |
577 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); | |
d076c8d5 | 578 | ToAliDebug(1, sd.Print("")); |
68861244 | 579 | |
be385a87 | 580 | sd.Exec("") ; |
d61f73d9 | 581 | |
582 | } | |
583 | ||
d3c7bfac | 584 | //____________________________________________________________________________ |
d61f73d9 | 585 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
586 | { | |
587 | // | |
588 | // Use the TOF SDigitizer to make TOF SDigits | |
589 | // | |
590 | ||
591 | if ((evNumber2-evNumber1)==1) | |
96f8ea5a | 592 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)); |
593 | if ((evNumber2-evNumber1)>1) | |
594 | AliDebug(1, Form("I am making sdigits for the events from the %dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 595 | |
be385a87 | 596 | AliRunLoader * rl = fLoader->GetRunLoader(); |
597 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 598 | ToAliDebug(1, sd.Print("")); |
68861244 | 599 | |
be385a87 | 600 | sd.Exec("") ; |
d61f73d9 | 601 | |
2cef3cb2 | 602 | } |
d61f73d9 | 603 | |
2cef3cb2 | 604 | //___________________________________________________________________________ |
c92eb8ad | 605 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 606 | { |
607 | return new AliTOFDigitizer(manager); | |
608 | } | |
609 | ||
610 | //___________________________________________________________________________ | |
bf33f8f0 | 611 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Int_t* digit,Int_t Track) |
b94fa26c | 612 | { |
2cef3cb2 | 613 | // |
614 | // Checks if 2 or more hits belong to the same pad. | |
615 | // In this case the data assigned to the digit object | |
616 | // are the ones of the first hit in order of Time. | |
517b7f8f | 617 | // 2 hits from the same track on the same pad are collected. |
618 | // Called only by Hits2SDigits. | |
619 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 620 | // |
b94fa26c | 621 | |
d3c7bfac | 622 | Bool_t overlap = kFALSE; |
623 | Int_t vol2[5]; | |
624 | ||
625 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
626 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
627 | currentDigit->GetLocation(vol2); | |
628 | Bool_t idem= kTRUE; | |
629 | // check on digit volume | |
630 | for (Int_t i=0;i<=4;i++){ | |
631 | if (!idem) break; | |
632 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
633 | ||
634 | if (idem){ // same pad fired | |
bf33f8f0 | 635 | Int_t tdc2 = digit[0]; |
636 | Int_t tdc1 = currentDigit->GetTdc(); | |
d3c7bfac | 637 | |
638 | // we separate two digits on the same pad if | |
639 | // they are separated in time by at least 25 ns | |
640 | // remember that tdc time is given in ps | |
641 | ||
642 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
643 | // in case of overlap we take the earliest | |
644 | if (tdc1>tdc2){ | |
645 | currentDigit->SetTdc(tdc2); | |
646 | currentDigit->SetAdc(digit[1]); | |
647 | } | |
648 | else { | |
649 | currentDigit->SetTdc(tdc1); | |
650 | currentDigit->SetAdc(digit[1]); | |
651 | } | |
652 | currentDigit->AddTrack(Track); // add track number in the track array | |
653 | overlap = kTRUE; | |
654 | return overlap; | |
655 | } else | |
bf33f8f0 | 656 | overlap= kFALSE; |
517b7f8f | 657 | |
d3c7bfac | 658 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 659 | |
d3c7bfac | 660 | } // end loop on existing sdigits |
517b7f8f | 661 | |
d3c7bfac | 662 | return overlap; |
2cef3cb2 | 663 | } |
2cef3cb2 | 664 | //____________________________________________________________________________ |
7e6dce66 | 665 | void AliTOF::Digits2Raw() |
b94fa26c | 666 | { |
2cef3cb2 | 667 | // |
7e6dce66 | 668 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 669 | // |
670 | ||
515faf5d | 671 | TStopwatch stopwatch; |
672 | stopwatch.Start(); | |
673 | ||
7e6dce66 | 674 | fLoader->LoadDigits(); |
2cef3cb2 | 675 | |
7e6dce66 | 676 | TTree* digits = fLoader->TreeD(); |
677 | if (!digits) { | |
d076c8d5 | 678 | AliError("no digits tree"); |
7e6dce66 | 679 | return; |
680 | } | |
2cef3cb2 | 681 | |
ed70db17 | 682 | //AliTOFDDLRawData rawWriter; |
683 | fTOFRawWriter.Clear(); | |
684 | fTOFRawWriter.SetVerbose(0); | |
685 | if (fTOFRawWriter.GetPackedAcquisitionMode()) { | |
686 | if(fTOFRawWriter.GetMatchingWindow()>8192) | |
dfef1a15 | 687 | AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns", |
ed70db17 | 688 | fTOFRawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03)); |
515faf5d | 689 | } |
2cef3cb2 | 690 | |
ba795372 | 691 | AliDebug(1,"Formatting raw data for TOF"); |
7e6dce66 | 692 | digits->GetEvent(0); |
ed70db17 | 693 | fTOFRawWriter.RawDataTOF(digits->GetBranch("TOF")); |
2cef3cb2 | 694 | |
7e6dce66 | 695 | fLoader->UnloadDigits(); |
696 | ||
515faf5d | 697 | AliDebug(1, Form("Execution time to write TOF raw data : R:%.2fs C:%.2fs", |
698 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
699 | ||
7e6dce66 | 700 | } |
d3c7bfac | 701 | |
702 | //____________________________________________________________________________ | |
55991c8b | 703 | void AliTOF::RecreateSDigitsArray() { |
704 | // | |
705 | // delete TClonesArray fSDigits and create it again | |
706 | // needed for backward compatability with PPR test production | |
707 | // | |
858b6b16 | 708 | fSDigits->Clear(); |
55991c8b | 709 | } |
d3c7bfac | 710 | //____________________________________________________________________________ |
55991c8b | 711 | void AliTOF::CreateSDigitsArray() { |
712 | // | |
713 | // create TClonesArray fSDigits | |
714 | // needed for backward compatability with PPR test production | |
715 | // | |
716 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
717 | } |