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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> | |
7ca4655f | 45 | #include <TTree.h> |
46 | #include <TVirtualMC.h> | |
515faf5d | 47 | #include <TStopwatch.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" |
f472295e | 54 | #include "AliDAQ.h" |
55 | #include "AliRawReader.h" | |
0e46b9ae | 56 | |
ed70db17 | 57 | //#include "AliTOFDDLRawData.h" |
0e46b9ae | 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" | |
f472295e | 66 | #include "AliTOFrawData.h" |
67 | #include "AliTOFRawStream.h" | |
0e46b9ae | 68 | |
69 | class AliTOFcluster; | |
70 | ||
0e46b9ae | 71 | extern TROOT *gROOT; |
0e46b9ae | 72 | |
73 | extern AliRun *gAlice; | |
74 | ||
fe4da5cc | 75 | ClassImp(AliTOF) |
6e4ef37b | 76 | |
fe4da5cc | 77 | //_____________________________________________________________________________ |
655e379f | 78 | AliTOF::AliTOF(): |
79 | fFGeom(0x0), | |
655e379f | 80 | fSDigits(0x0), |
81 | fNSDigits(0), | |
82 | fReconParticles(0x0), | |
83 | fIdSens(-1), | |
84 | fTZero(kFALSE), | |
4f283355 | 85 | fTOFHoles(kTRUE), |
ed70db17 | 86 | fTOFGeometry(0x0), |
87 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 88 | { |
89 | // | |
90 | // Default constructor | |
91 | // | |
0e9dd0cf | 92 | |
93 | //by default all sectors switched on | |
94 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
95 | ||
655e379f | 96 | fDigits = 0; |
fe4da5cc | 97 | fIshunt = 0; |
655e379f | 98 | fName = "TOF"; |
6e4ef37b | 99 | |
fe4da5cc | 100 | } |
101 | ||
102 | //_____________________________________________________________________________ | |
792995c1 | 103 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
655e379f | 104 | : |
105 | AliDetector(name,title), | |
106 | fFGeom(0x0), | |
655e379f | 107 | fSDigits(0x0), |
108 | fNSDigits(0), | |
109 | fReconParticles(0x0), | |
110 | fIdSens(-1), | |
111 | fTZero(kFALSE), | |
4f283355 | 112 | fTOFHoles(kTRUE), |
ed70db17 | 113 | fTOFGeometry(0x0), |
114 | fTOFRawWriter(AliTOFDDLRawData()) | |
fe4da5cc | 115 | { |
116 | // | |
117 | // AliTOF standard constructor | |
118 | // | |
2cef3cb2 | 119 | // Here are fixed some important parameters |
120 | // | |
121 | ||
68861244 | 122 | // Initialization of hits, sdigits and digits array |
d599d913 | 123 | // added option for time zero analysis |
655e379f | 124 | //skowron |
d3c7bfac | 125 | fTOFGeometry = new AliTOFGeometry(); |
88cb7938 | 126 | |
0e9dd0cf | 127 | //by default all sectors switched on |
128 | for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0; | |
129 | ||
d599d913 | 130 | if (strstr(option,"tzero")){ |
131 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 132 | fTZero = kTRUE; |
655e379f | 133 | // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)"); |
d599d913 | 134 | }else{ |
135 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 136 | fTZero = kFALSE; |
d599d913 | 137 | } |
c630aafd | 138 | if (gAlice==0) { |
d076c8d5 | 139 | AliFatal("gAlice==0 !"); |
c630aafd | 140 | } |
0e46b9ae | 141 | |
142 | AliMC *mcApplication = (AliMC*)gAlice->GetMCApp(); | |
143 | ||
144 | if (mcApplication->GetHitLists()) | |
145 | mcApplication->AddHitList(fHits); | |
d076c8d5 | 146 | else AliError("gAlice->GetHitLists()==0"); |
c630aafd | 147 | |
2cef3cb2 | 148 | fIshunt = 0; |
7e6dce66 | 149 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
150 | fDigits = new TClonesArray("AliTOFdigit", 1000); | |
00711221 | 151 | |
2cef3cb2 | 152 | // |
153 | // Digitization parameters | |
fe4da5cc | 154 | // |
2cef3cb2 | 155 | // (Transfer Functions to be inserted here) |
fe4da5cc | 156 | // |
e939a978 | 157 | //PH SetMarkerColor(7); |
158 | //PH SetMarkerStyle(2); | |
159 | //PH SetMarkerSize(0.4); | |
2cef3cb2 | 160 | |
2cef3cb2 | 161 | // Strip Parameters |
7e6dce66 | 162 | //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate |
163 | //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
164 | ||
165 | // Physical performances | |
166 | //fTimeRes = 100.;//ps | |
167 | //fChrgRes = 100.;//pC | |
168 | ||
68861244 | 169 | } |
170 | ||
06e24a91 | 171 | //____________________________________________________________________________ |
389bd337 | 172 | void AliTOF::SetTOFSectors(Int_t * const sectors) |
d0eb8f39 | 173 | { |
174 | // Setter for partial/full TOF configuration | |
175 | ||
06e24a91 | 176 | for(Int_t isec=0;isec<18;isec++){ |
177 | fTOFSectors[isec]=sectors[isec]; | |
178 | } | |
179 | } | |
180 | //____________________________________________________________________________ | |
d0eb8f39 | 181 | void AliTOF::GetTOFSectors(Int_t *sectors) const |
182 | { | |
183 | // Getter for partial/full TOF configuration | |
06e24a91 | 184 | |
185 | for(Int_t isec=0;isec<18;isec++){ | |
186 | sectors[isec]=fTOFSectors[isec]; | |
187 | } | |
188 | } | |
7aeeaf38 | 189 | |
68861244 | 190 | //_____________________________________________________________________________ |
191 | void AliTOF::CreateTOFFolders() | |
192 | { | |
193 | // create the ALICE TFolder | |
68861244 | 194 | // create the ALICE main TFolder |
195 | // to be done by AliRun | |
196 | ||
197 | TFolder * alice = new TFolder(); | |
198 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
199 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
200 | ||
201 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
202 | // make it the owner of the objects that it contains | |
203 | aliceF->SetOwner() ; | |
204 | // geometry folder | |
205 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
68861244 | 206 | |
207 | // creates the TOF geometry folder | |
208 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
209 | } | |
210 | ||
211 | //_____________________________________________________________________________ | |
212 | AliTOF::~AliTOF() | |
213 | { | |
517b7f8f | 214 | // dtor: |
215 | // it remove also the alice folder | |
5839f074 | 216 | /* PH Temporarily commented because of problems |
68861244 | 217 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
218 | delete alice; | |
219 | alice = 0; | |
5839f074 | 220 | */ |
517b7f8f | 221 | if (fHits) |
222 | { | |
223 | fHits->Delete (); | |
224 | delete fHits; | |
225 | fHits = 0; | |
226 | } | |
227 | if (fDigits) | |
228 | { | |
229 | fDigits->Delete (); | |
230 | delete fDigits; | |
231 | fDigits = 0; | |
232 | } | |
233 | if (fSDigits) | |
234 | { | |
88cb7938 | 235 | fSDigits->Delete(); |
517b7f8f | 236 | delete fSDigits; |
237 | fSDigits = 0; | |
238 | } | |
571dda3d | 239 | |
517b7f8f | 240 | if (fReconParticles) |
241 | { | |
242 | fReconParticles->Delete (); | |
243 | delete fReconParticles; | |
244 | fReconParticles = 0; | |
245 | } | |
246 | ||
fe4da5cc | 247 | } |
248 | ||
249 | //_____________________________________________________________________________ | |
2cef3cb2 | 250 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 251 | { |
252 | // | |
253 | // Add a TOF hit | |
68861244 | 254 | // new with placement used |
fe4da5cc | 255 | // |
256 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 257 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 258 | } |
d599d913 | 259 | |
260 | //_____________________________________________________________________________ | |
261 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
262 | { | |
263 | // | |
264 | // Add a TOF hit | |
265 | // new with placement used | |
266 | // | |
267 | TClonesArray &lhits = *fHits; | |
268 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
269 | } | |
270 | ||
fe4da5cc | 271 | //_____________________________________________________________________________ |
bf33f8f0 | 272 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Int_t *digits) |
fe4da5cc | 273 | { |
274 | // | |
2cef3cb2 | 275 | // Add a TOF digit |
68861244 | 276 | // new with placement used |
2cef3cb2 | 277 | // |
278 | TClonesArray &ldigits = *fDigits; | |
279 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 280 | } |
281 | ||
d3c7bfac | 282 | //_____________________________________________________________________________ |
bf33f8f0 | 283 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Int_t *digits) |
517b7f8f | 284 | { |
285 | ||
286 | // | |
287 | // Add a TOF sdigit | |
288 | // | |
289 | ||
290 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 291 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 292 | } |
293 | ||
294 | //_____________________________________________________________________________ | |
295 | void AliTOF::SetTreeAddress () | |
296 | { | |
297 | // Set branch address for the Hits and Digits Tree. | |
88cb7938 | 298 | |
299 | if (fLoader->TreeH()) | |
300 | { | |
301 | if (fHits == 0x0) | |
302 | { | |
303 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
304 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
305 | } | |
306 | } | |
517b7f8f | 307 | AliDetector::SetTreeAddress (); |
308 | ||
309 | TBranch *branch; | |
517b7f8f | 310 | |
88cb7938 | 311 | if (fLoader->TreeS () ) |
517b7f8f | 312 | { |
88cb7938 | 313 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
314 | if (branch) { | |
315 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
316 | branch->SetAddress (&fSDigits); | |
317 | } | |
517b7f8f | 318 | } |
319 | ||
571dda3d | 320 | if (fLoader->TreeR() ) |
321 | { | |
322 | branch = fLoader->TreeR()->GetBranch("TOF"); | |
323 | if (branch) | |
324 | { | |
325 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
326 | branch->SetAddress(&fReconParticles); | |
327 | } | |
328 | } | |
329 | ||
330 | /* | |
88cb7938 | 331 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 332 | { |
88cb7938 | 333 | branch = fLoader->TreeR()->GetBranch("TOF"); |
334 | if (branch) | |
335 | { | |
336 | branch->SetAddress(&fReconParticles) ; | |
337 | } | |
571dda3d | 338 | } |
339 | */ | |
517b7f8f | 340 | } |
2cef3cb2 | 341 | |
fe4da5cc | 342 | //_____________________________________________________________________________ |
343 | void AliTOF::CreateGeometry() | |
344 | { | |
345 | // | |
3fe3a833 | 346 | // Common geometry code |
fe4da5cc | 347 | // |
348 | //Begin_Html | |
349 | /* | |
1439f98e | 350 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 351 | */ |
352 | //End_Html | |
353 | // | |
937fe4a4 | 354 | |
d3c7bfac | 355 | Float_t xTof, yTof; |
356 | ||
dfef1a15 | 357 | if (IsVersion()==8) { |
358 | ||
359 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume | |
360 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume | |
361 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
362 | ||
363 | // TOF module internal definitions | |
364 | TOFpc(xTof, yTof, zTof); | |
365 | ||
366 | } else if (IsVersion()==7) { | |
d3c7bfac | 367 | |
1ac1b685 | 368 | xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume |
d3c7bfac | 369 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume |
370 | Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume | |
371 | ||
372 | // TOF module internal definitions | |
373 | TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB()); | |
3fe3a833 | 374 | |
d3c7bfac | 375 | } else { |
376 | ||
377 | Float_t wall = 4.;//cm // frame inbetween TOF modules | |
378 | ||
379 | // Sizes of TOF module with its support etc.. | |
380 | xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5); | |
381 | yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); | |
382 | ||
383 | // TOF module internal definitions | |
384 | TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof()); | |
385 | } | |
3fe3a833 | 386 | |
fe4da5cc | 387 | } |
388 | ||
fe4da5cc | 389 | |
517b7f8f | 390 | //___________________________________________ |
391 | void AliTOF::ResetHits () | |
392 | { | |
393 | // Reset number of clusters and the cluster array for this detector | |
394 | AliDetector::ResetHits (); | |
395 | } | |
396 | ||
397 | //____________________________________________ | |
398 | void AliTOF::ResetDigits () | |
399 | { | |
400 | // | |
401 | // Reset number of digits and the digits array for this detector | |
402 | AliDetector::ResetDigits (); | |
403 | // | |
404 | } | |
d61f73d9 | 405 | //____________________________________________ |
406 | void AliTOF::ResetSDigits () | |
407 | { | |
408 | // | |
409 | // Reset number of sdigits and the sdigits array for this detector | |
410 | fNSDigits = 0; | |
e615b5b5 | 411 | //fSDigits = 0x0; |
d61f73d9 | 412 | // |
413 | } | |
fe4da5cc | 414 | //_____________________________________________________________________________ |
415 | void AliTOF::Init() | |
416 | { | |
417 | // | |
418 | // Initialise TOF detector after it has been built | |
419 | // | |
fe4da5cc | 420 | // Set id of TOF sensitive volume |
937fe4a4 | 421 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
d3c7bfac | 422 | |
423 | /* | |
d076c8d5 | 424 | // Save the geometry |
425 | TDirectory* saveDir = gDirectory; | |
33c3c91a | 426 | AliRunLoader::Instance()->CdGAFile(); |
d076c8d5 | 427 | fTOFGeometry->Write("TOFGeometry"); |
428 | saveDir->cd(); | |
d3c7bfac | 429 | */ |
fe4da5cc | 430 | } |
431 | ||
2cef3cb2 | 432 | //____________________________________________________________________________ |
88cb7938 | 433 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 434 | { |
b94fa26c | 435 | // |
436 | // Initializes the Branches of the TOF inside the | |
437 | // trees written for each event. | |
517b7f8f | 438 | // AliDetector::MakeBranch initializes just the |
68861244 | 439 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 440 | // TreeD, TreeS and TreeR. |
b94fa26c | 441 | // |
88cb7938 | 442 | const char *oH = strstr(option,"H"); |
443 | if (fLoader->TreeH() && oH) | |
444 | { | |
445 | if (fHits == 0x0) | |
446 | { | |
447 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
448 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
449 | } | |
450 | } | |
451 | ||
452 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 453 | |
454 | Int_t buffersize = 4000; | |
de40f9c1 | 455 | const Int_t kSize=10; |
456 | Char_t branchname[kSize]; | |
457 | snprintf(branchname,kSize,"%s",GetName()); | |
2ab0c725 | 458 | |
68861244 | 459 | const char *oD = strstr(option,"D"); |
460 | const char *oS = strstr(option,"S"); | |
517b7f8f | 461 | const char *oR = strstr(option,"R"); |
68861244 | 462 | |
88cb7938 | 463 | if (fLoader->TreeD() && oD){ |
464 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
465 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 466 | } |
68861244 | 467 | |
88cb7938 | 468 | if (fLoader->TreeS() && oS){ |
469 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
470 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 471 | } |
472 | ||
571dda3d | 473 | if (fLoader->TreeR() && oR){ |
474 | if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000); | |
475 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
476 | } | |
477 | ||
478 | /* | |
88cb7938 | 479 | if (fReconParticles && fLoader->TreeR() && oR){ |
480 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 481 | } |
571dda3d | 482 | */ |
68861244 | 483 | } |
484 | ||
485 | //____________________________________________________________________________ | |
486 | void AliTOF::Makehits(Bool_t hits) | |
487 | { | |
488 | // default argument used, see AliTOF.h | |
489 | // Enable/Disable the writing of the TOF-hits branch | |
490 | // on TreeH | |
d3c7bfac | 491 | // by default : enabled for TOFv1, v2, v3, v4, v5 |
68861244 | 492 | // disabled for TOFv0 |
493 | // | |
494 | if (hits && (IsVersion()!=0)) | |
495 | fIdSens = gMC->VolId("FPAD"); | |
496 | else | |
d076c8d5 | 497 | AliInfo("Option for writing the TOF-hits branch on TreeH: disabled"); |
2cef3cb2 | 498 | } |
499 | ||
500 | //____________________________________________________________________________ | |
501 | void AliTOF::FinishEvent() | |
502 | { | |
68861244 | 503 | // do nothing |
2cef3cb2 | 504 | } |
505 | ||
d3c7bfac | 506 | //____________________________________________________________________________ |
517b7f8f | 507 | void AliTOF::Hits2SDigits() |
508 | { | |
509 | // | |
510 | // Use the TOF SDigitizer to make TOF SDigits | |
511 | // | |
d61f73d9 | 512 | |
0e46b9ae | 513 | // AliInfo("Start..."); |
68861244 | 514 | |
be385a87 | 515 | AliRunLoader * rl = fLoader->GetRunLoader(); |
4d1c7395 | 516 | AliDebug(2,"Initialized runLoader"); |
be385a87 | 517 | AliTOFSDigitizer sd((rl->GetFileName()).Data()); |
4d1c7395 | 518 | AliDebug(2,"Initialized TOF sdigitizer"); |
f472295e | 519 | //ToAliDebug(1, sd.Print("")); |
4d1c7395 | 520 | //AliInfo("ToAliDebug"); |
68861244 | 521 | |
f21fc003 | 522 | //sd.Digitize("all") ; |
523 | sd.Digitize("partial") ; | |
f472295e | 524 | |
4d1c7395 | 525 | AliDebug(2,"I am sorting from AliTOF class"); |
d61f73d9 | 526 | |
527 | } | |
528 | ||
d3c7bfac | 529 | //____________________________________________________________________________ |
d61f73d9 | 530 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) |
531 | { | |
532 | // | |
533 | // Use the TOF SDigitizer to make TOF SDigits | |
534 | // | |
535 | ||
536 | if ((evNumber2-evNumber1)==1) | |
96f8ea5a | 537 | AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1)); |
538 | if ((evNumber2-evNumber1)>1) | |
539 | AliDebug(1, Form("I am making sdigits for the events from the %dth to the %dth", evNumber1, evNumber2-1)); | |
d61f73d9 | 540 | |
be385a87 | 541 | AliRunLoader * rl = fLoader->GetRunLoader(); |
542 | AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ; | |
d076c8d5 | 543 | ToAliDebug(1, sd.Print("")); |
68861244 | 544 | |
f21fc003 | 545 | sd.Digitize("") ; |
d61f73d9 | 546 | |
2cef3cb2 | 547 | } |
d61f73d9 | 548 | |
2cef3cb2 | 549 | //___________________________________________________________________________ |
f21fc003 | 550 | AliDigitizer* AliTOF::CreateDigitizer(AliDigitizationInput* digInput) const |
85a5290f | 551 | { |
4d1c7395 | 552 | AliDebug(2,"I am creating the TOF digitizer"); |
f21fc003 | 553 | return new AliTOFDigitizer(digInput); |
85a5290f | 554 | } |
555 | ||
556 | //___________________________________________________________________________ | |
389bd337 | 557 | Bool_t AliTOF::CheckOverlap(const Int_t * const vol, |
558 | Int_t* digit,Int_t Track) | |
b94fa26c | 559 | { |
2cef3cb2 | 560 | // |
561 | // Checks if 2 or more hits belong to the same pad. | |
562 | // In this case the data assigned to the digit object | |
563 | // are the ones of the first hit in order of Time. | |
517b7f8f | 564 | // 2 hits from the same track on the same pad are collected. |
565 | // Called only by Hits2SDigits. | |
566 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 567 | // |
b94fa26c | 568 | |
d3c7bfac | 569 | Bool_t overlap = kFALSE; |
570 | Int_t vol2[5]; | |
571 | ||
572 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ | |
573 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
574 | currentDigit->GetLocation(vol2); | |
575 | Bool_t idem= kTRUE; | |
576 | // check on digit volume | |
577 | for (Int_t i=0;i<=4;i++){ | |
578 | if (!idem) break; | |
579 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
580 | ||
581 | if (idem){ // same pad fired | |
bf33f8f0 | 582 | Int_t tdc2 = digit[0]; |
583 | Int_t tdc1 = currentDigit->GetTdc(); | |
d3c7bfac | 584 | |
585 | // we separate two digits on the same pad if | |
586 | // they are separated in time by at least 25 ns | |
587 | // remember that tdc time is given in ps | |
588 | ||
589 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
590 | // in case of overlap we take the earliest | |
591 | if (tdc1>tdc2){ | |
592 | currentDigit->SetTdc(tdc2); | |
593 | currentDigit->SetAdc(digit[1]); | |
594 | } | |
595 | else { | |
596 | currentDigit->SetTdc(tdc1); | |
597 | currentDigit->SetAdc(digit[1]); | |
598 | } | |
599 | currentDigit->AddTrack(Track); // add track number in the track array | |
600 | overlap = kTRUE; | |
601 | return overlap; | |
602 | } else | |
bf33f8f0 | 603 | overlap= kFALSE; |
517b7f8f | 604 | |
d3c7bfac | 605 | } // close if (idem) -> two digits on the same TOF pad |
517b7f8f | 606 | |
d3c7bfac | 607 | } // end loop on existing sdigits |
517b7f8f | 608 | |
d3c7bfac | 609 | return overlap; |
2cef3cb2 | 610 | } |
2cef3cb2 | 611 | //____________________________________________________________________________ |
7e6dce66 | 612 | void AliTOF::Digits2Raw() |
b94fa26c | 613 | { |
2cef3cb2 | 614 | // |
7e6dce66 | 615 | // Starting from the TOF digits, writes the Raw Data objects |
2cef3cb2 | 616 | // |
617 | ||
515faf5d | 618 | TStopwatch stopwatch; |
619 | stopwatch.Start(); | |
620 | ||
7e6dce66 | 621 | fLoader->LoadDigits(); |
2cef3cb2 | 622 | |
7e6dce66 | 623 | TTree* digits = fLoader->TreeD(); |
624 | if (!digits) { | |
d076c8d5 | 625 | AliError("no digits tree"); |
7e6dce66 | 626 | return; |
627 | } | |
2cef3cb2 | 628 | |
ed70db17 | 629 | //AliTOFDDLRawData rawWriter; |
630 | fTOFRawWriter.Clear(); | |
631 | fTOFRawWriter.SetVerbose(0); | |
632 | if (fTOFRawWriter.GetPackedAcquisitionMode()) { | |
633 | if(fTOFRawWriter.GetMatchingWindow()>8192) | |
dfef1a15 | 634 | AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns", |
ed70db17 | 635 | fTOFRawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03)); |
515faf5d | 636 | } |
2cef3cb2 | 637 | |
ba795372 | 638 | AliDebug(1,"Formatting raw data for TOF"); |
7e6dce66 | 639 | digits->GetEvent(0); |
ed70db17 | 640 | fTOFRawWriter.RawDataTOF(digits->GetBranch("TOF")); |
2cef3cb2 | 641 | |
7e6dce66 | 642 | fLoader->UnloadDigits(); |
643 | ||
515faf5d | 644 | AliDebug(1, Form("Execution time to write TOF raw data : R:%.2fs C:%.2fs", |
645 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
646 | ||
7e6dce66 | 647 | } |
d3c7bfac | 648 | |
649 | //____________________________________________________________________________ | |
55991c8b | 650 | void AliTOF::RecreateSDigitsArray() { |
651 | // | |
652 | // delete TClonesArray fSDigits and create it again | |
653 | // needed for backward compatability with PPR test production | |
654 | // | |
858b6b16 | 655 | fSDigits->Clear(); |
55991c8b | 656 | } |
d3c7bfac | 657 | //____________________________________________________________________________ |
55991c8b | 658 | void AliTOF::CreateSDigitsArray() { |
659 | // | |
660 | // create TClonesArray fSDigits | |
661 | // needed for backward compatability with PPR test production | |
662 | // | |
663 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
664 | } | |
f472295e | 665 | //____________________________________________________________________________ |
666 | Bool_t AliTOF::Raw2SDigits(AliRawReader* rawReader) | |
667 | { | |
668 | // | |
669 | // Converts raw data to sdigits for TOF | |
670 | // | |
671 | ||
672 | TStopwatch stopwatch; | |
673 | stopwatch.Start(); | |
674 | ||
675 | if(!GetLoader()->TreeS()) {MakeTree("S"); MakeBranch("S");} | |
676 | //TClonesArray &aSDigits = *fSDigits; | |
677 | ||
678 | AliTOFRawStream tofRawStream = AliTOFRawStream(); | |
679 | tofRawStream.Raw2SDigits(rawReader, fSDigits); | |
680 | ||
f472295e | 681 | GetLoader()->TreeS()->Fill(); GetLoader()->WriteSDigits("OVERWRITE");//write out sdigits |
682 | Int_t nSDigits = fSDigits->GetEntries(); | |
683 | ||
684 | ResetSDigits(); | |
685 | ||
686 | AliDebug(1, Form("Got %d TOF sdigits", nSDigits)); | |
687 | AliDebug(1, Form("Execution time to read TOF raw data and fill TOF sdigit tree : R:%.2fs C:%.2fs", | |
688 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
689 | ||
690 | return kTRUE; | |
691 | ||
692 | } | |
693 | ||
694 | //____________________________________________________________________________ | |
695 | void AliTOF::Raw2Digits(AliRawReader* rawReader) | |
696 | { | |
697 | // | |
698 | // Converts raw data to digits for TOF | |
699 | // | |
700 | ||
701 | TStopwatch stopwatch; | |
702 | stopwatch.Start(); | |
703 | ||
704 | if(!GetLoader()->TreeD()) {MakeTree("D"); MakeBranch("D");} | |
705 | //TClonesArray &aDigits = *fDigits; | |
706 | ||
707 | AliTOFRawStream tofRawStream = AliTOFRawStream(); | |
708 | tofRawStream.Raw2Digits(rawReader, fDigits); | |
709 | ||
f472295e | 710 | GetLoader()->TreeD()->Fill(); GetLoader()->WriteDigits("OVERWRITE");//write out digits |
711 | Int_t nDigits = fDigits->GetEntries(); | |
712 | ||
713 | ResetDigits(); | |
714 | ||
715 | AliDebug(1, Form("Got %d TOF digits", nDigits)); | |
716 | AliDebug(1, Form("Execution time to read TOF raw data and fill TOF digit tree : R:%.2fs C:%.2fs", | |
717 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
718 | ||
719 | } |