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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 // | |
937fe4a4 | 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 | // Begin_Html | |
fe4da5cc | 35 | /* |
1439f98e | 36 | <img src="picts/AliTOFClass.gif"> |
fe4da5cc | 37 | */ |
38 | //End_Html | |
937fe4a4 | 39 | // |
40 | // | |
fe4da5cc | 41 | // // |
42 | /////////////////////////////////////////////////////////////////////////////// | |
43 | ||
88cb7938 | 44 | |
f8014e68 | 45 | #include <Riostream.h> |
46 | #include <Rstrstream.h> | |
517b7f8f | 47 | #include <stdlib.h> |
826b71ec | 48 | |
88cb7938 | 49 | #include <TBRIK.h> |
50 | #include <TFile.h> | |
51 | #include <TFolder.h> | |
52 | #include <TNode.h> | |
53 | #include <TObject.h> | |
54 | #include <TROOT.h> | |
55 | #include <TSystem.h> | |
56 | #include <TTask.h> | |
57 | #include <TTree.h> | |
58 | #include <TVirtualMC.h> | |
59 | ||
60 | #include "AliConst.h" | |
61 | #include "AliLoader.h" | |
62 | #include "AliMagF.h" | |
63 | #include "AliRun.h" | |
fe4da5cc | 64 | #include "AliTOF.h" |
88cb7938 | 65 | #include "AliTOFRawDigit.h" |
68861244 | 66 | #include "AliTOFRawSector.h" |
67 | #include "AliTOFRoc.h" | |
88cb7938 | 68 | #include "AliTOFSDigit.h" |
69 | #include "AliTOFdigit.h" | |
70 | #include "AliTOFhit.h" | |
71 | #include "AliTOFhitT0.h" | |
fe4da5cc | 72 | |
73 | ClassImp(AliTOF) | |
74 | ||
75 | //_____________________________________________________________________________ | |
76 | AliTOF::AliTOF() | |
77 | { | |
78 | // | |
79 | // Default constructor | |
80 | // | |
00711221 | 81 | fFGeom = 0x0; |
82 | fDTask = 0x0; | |
83 | fReTask = 0x0; | |
fe4da5cc | 84 | fIshunt = 0; |
68861244 | 85 | fSDigits = 0 ; |
8e72349e | 86 | fNSDigits = 0; |
68861244 | 87 | fDigits = 0 ; |
00711221 | 88 | fReconParticles = 0x0; |
68861244 | 89 | fName="TOF"; |
00711221 | 90 | fMerger = 0x0; |
88cb7938 | 91 | fTZero = kFALSE; |
fe4da5cc | 92 | } |
93 | ||
94 | //_____________________________________________________________________________ | |
792995c1 | 95 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
fe4da5cc | 96 | : AliDetector(name,title) |
97 | { | |
98 | // | |
99 | // AliTOF standard constructor | |
100 | // | |
2cef3cb2 | 101 | // Here are fixed some important parameters |
102 | // | |
103 | ||
68861244 | 104 | // Initialization of hits, sdigits and digits array |
d599d913 | 105 | // added option for time zero analysis |
88cb7938 | 106 | fFGeom = 0x0; //skowron |
107 | fDTask = 0x0; | |
108 | fReTask= 0x0; | |
109 | fReconParticles= 0x0; | |
110 | fMerger = 0x0; | |
111 | ||
d599d913 | 112 | if (strstr(option,"tzero")){ |
113 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 114 | fTZero = kTRUE; |
d599d913 | 115 | cout << "tzero option requires AliTOFv4T0 as TOF version (check Your Config.C)" << endl; |
116 | }else{ | |
117 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 118 | fTZero = kFALSE; |
d599d913 | 119 | } |
c8bd506f | 120 | gAlice->AddHitList(fHits); |
2cef3cb2 | 121 | fIshunt = 0; |
5919c40c | 122 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
517b7f8f | 123 | fDigits = new TClonesArray("AliTOFdigit", 1000); |
8e72349e | 124 | fNSDigits = 0; |
00711221 | 125 | |
126 | fFGeom = 0x0; | |
127 | fDTask = 0x0; | |
128 | fReTask = 0x0; | |
129 | fReconParticles = 0x0; | |
130 | fMerger = 0x0; | |
131 | ||
2cef3cb2 | 132 | // |
133 | // Digitization parameters | |
fe4da5cc | 134 | // |
2cef3cb2 | 135 | // (Transfer Functions to be inserted here) |
fe4da5cc | 136 | // |
137 | SetMarkerColor(7); | |
138 | SetMarkerStyle(2); | |
139 | SetMarkerSize(0.4); | |
2cef3cb2 | 140 | |
141 | // General Geometrical Parameters | |
b94fa26c | 142 | fNTof = 18; // number of sectors |
143 | fRmax = 399.0;//cm | |
2cef3cb2 | 144 | fRmin = 370.0;//cm |
b94fa26c | 145 | fZlenC = 177.5;//cm length of module C |
146 | fZlenB = 141.0;//cm length of module B | |
147 | fZlenA = 106.0;//cm length of module A | |
517b7f8f | 148 | fZtof = 371.5;//cm total semi-length of TOF detector |
2cef3cb2 | 149 | |
150 | // Strip Parameters | |
151 | fStripLn = 122.0;//cm Strip Length | |
152 | fSpace = 5.5;//cm Space Beetween the strip and the bottom of the plate | |
153 | fDeadBndZ= 1.5;//cm Dead Boundaries of a Strip along Z direction (width) | |
154 | fDeadBndX= 1.0;//cm Dead Boundaries of a Strip along X direction (length) | |
155 | fXpad = 2.5;//cm X size of a pad | |
156 | fZpad = 3.5;//cm Z size of a pad | |
157 | fGapA = 4.; //cm Gap beetween tilted strip in A-type plate | |
158 | fGapB = 6.; //cm Gap beetween tilted strip in B-type plate | |
159 | fOverSpc = 15.3;//cm Space available for sensitive layers in radial direction | |
160 | fNpadX = 48; // Number of pads in a strip along the X direction | |
161 | fNpadZ = 2; // Number of pads in a strip along the Z direction | |
162 | fPadXStr = fNpadX*fNpadZ; //Number of pads per strip | |
b94fa26c | 163 | fNStripA = 15; // number of strips in A type module |
164 | fNStripB = 19; // number of strips in B type module | |
165 | fNStripC = 20; // number of strips in C type module | |
2cef3cb2 | 166 | |
167 | // Physical performances | |
168 | fTimeRes = 100.;//ps | |
169 | fChrgRes = 100.;//pC | |
170 | ||
171 | // DAQ characteristics | |
68861244 | 172 | // cfr. TOF-TDR pag. 105 for Glossary |
173 | // TARODA : TOF-ALICE Read Out and Data Acquisition system | |
174 | fPadXSector = 8928; // number of pad per sector -with no holes- | |
175 | // ((15+2*19+2*20)*(48*2)) | |
176 | fNRoc = 14; // number of Roc (Read Out Controller) (TARODA) | |
177 | fNFec = 32; // number of Fec (Front-End electronic Card) | |
178 | // (TARODA) | |
179 | fNTdc = 32; // number of Tdc (Time to Digital Converter) | |
180 | fNPadXRoc = (Int_t)fPadXSector/fNRoc; // number of pads for each ROC | |
88cb7938 | 181 | |
68861244 | 182 | } |
183 | ||
184 | //_____________________________________________________________________________ | |
185 | void AliTOF::CreateTOFFolders() | |
186 | { | |
187 | // create the ALICE TFolder | |
188 | // create the ALICE TTasks | |
189 | // create the ALICE main TFolder | |
190 | // to be done by AliRun | |
191 | ||
192 | TFolder * alice = new TFolder(); | |
193 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
194 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
195 | ||
196 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
197 | // make it the owner of the objects that it contains | |
198 | aliceF->SetOwner() ; | |
199 | // geometry folder | |
200 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
201 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
202 | // make it the owner of the objects that it contains | |
203 | aliceT->SetOwner() ; | |
204 | ||
205 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
206 | aliceT->Add(aliceDi); | |
207 | ||
208 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
209 | aliceT->Add(aliceRe); | |
210 | ||
211 | char * tempo = new char[80] ; | |
212 | ||
213 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
214 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
215 | fDTask = new TTask(GetName(), tempo); | |
216 | aliceDi->Add(fDTask) ; | |
217 | ||
218 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
219 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
220 | fReTask = new TTask(GetName(), tempo); | |
221 | aliceRe->Add(fReTask) ; | |
222 | ||
3ff0c331 | 223 | delete [] tempo ; |
68861244 | 224 | |
225 | // creates the TOF geometry folder | |
226 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
227 | } | |
228 | ||
229 | //_____________________________________________________________________________ | |
230 | AliTOF::~AliTOF() | |
231 | { | |
517b7f8f | 232 | // dtor: |
233 | // it remove also the alice folder | |
68861244 | 234 | // and task that TOF creates instead of AliRun |
5839f074 | 235 | /* PH Temporarily commented because of problems |
68861244 | 236 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
237 | delete alice; | |
238 | alice = 0; | |
5839f074 | 239 | */ |
517b7f8f | 240 | if (fHits) |
241 | { | |
242 | fHits->Delete (); | |
243 | delete fHits; | |
244 | fHits = 0; | |
245 | } | |
246 | if (fDigits) | |
247 | { | |
248 | fDigits->Delete (); | |
249 | delete fDigits; | |
250 | fDigits = 0; | |
251 | } | |
252 | if (fSDigits) | |
253 | { | |
88cb7938 | 254 | fSDigits->Delete(); |
517b7f8f | 255 | delete fSDigits; |
256 | fSDigits = 0; | |
257 | } | |
258 | if (fReconParticles) | |
259 | { | |
260 | fReconParticles->Delete (); | |
261 | delete fReconParticles; | |
262 | fReconParticles = 0; | |
263 | } | |
264 | ||
fe4da5cc | 265 | } |
266 | ||
267 | //_____________________________________________________________________________ | |
2cef3cb2 | 268 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 269 | { |
270 | // | |
271 | // Add a TOF hit | |
68861244 | 272 | // new with placement used |
fe4da5cc | 273 | // |
274 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 275 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 276 | } |
d599d913 | 277 | |
278 | //_____________________________________________________________________________ | |
279 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
280 | { | |
281 | // | |
282 | // Add a TOF hit | |
283 | // new with placement used | |
284 | // | |
285 | TClonesArray &lhits = *fHits; | |
286 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
287 | } | |
288 | ||
fe4da5cc | 289 | //_____________________________________________________________________________ |
2cef3cb2 | 290 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) |
fe4da5cc | 291 | { |
292 | // | |
2cef3cb2 | 293 | // Add a TOF digit |
68861244 | 294 | // new with placement used |
2cef3cb2 | 295 | // |
296 | TClonesArray &ldigits = *fDigits; | |
297 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 298 | } |
299 | ||
517b7f8f | 300 | //___________________________________________ |
5919c40c | 301 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits) |
517b7f8f | 302 | { |
303 | ||
304 | // | |
305 | // Add a TOF sdigit | |
306 | // | |
307 | ||
308 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 309 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 310 | } |
311 | ||
312 | //_____________________________________________________________________________ | |
313 | void AliTOF::SetTreeAddress () | |
314 | { | |
315 | // Set branch address for the Hits and Digits Tree. | |
316 | char branchname[30]; | |
88cb7938 | 317 | |
318 | if (fLoader->TreeH()) | |
319 | { | |
320 | if (fHits == 0x0) | |
321 | { | |
322 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
323 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
324 | } | |
325 | } | |
517b7f8f | 326 | AliDetector::SetTreeAddress (); |
327 | ||
328 | TBranch *branch; | |
88cb7938 | 329 | TTree *treeD = fLoader->TreeD(); |
517b7f8f | 330 | |
331 | if (treeD) | |
332 | { | |
88cb7938 | 333 | branch = treeD->GetBranch (branchname); |
334 | if (branch) | |
335 | { | |
336 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
337 | branch->SetAddress (&fDigits); | |
338 | } | |
517b7f8f | 339 | } |
517b7f8f | 340 | |
88cb7938 | 341 | if (fLoader->TreeS () ) |
517b7f8f | 342 | { |
88cb7938 | 343 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
344 | if (branch) { | |
345 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
346 | branch->SetAddress (&fSDigits); | |
347 | } | |
517b7f8f | 348 | } |
349 | ||
88cb7938 | 350 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 351 | { |
88cb7938 | 352 | branch = fLoader->TreeR()->GetBranch("TOF"); |
353 | if (branch) | |
354 | { | |
355 | branch->SetAddress(&fReconParticles) ; | |
356 | } | |
517b7f8f | 357 | } |
358 | } | |
2cef3cb2 | 359 | |
fe4da5cc | 360 | //_____________________________________________________________________________ |
361 | void AliTOF::CreateGeometry() | |
362 | { | |
363 | // | |
3fe3a833 | 364 | // Common geometry code |
fe4da5cc | 365 | // |
366 | //Begin_Html | |
367 | /* | |
1439f98e | 368 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 369 | */ |
370 | //End_Html | |
371 | // | |
fe4da5cc | 372 | const Double_t kPi=TMath::Pi(); |
2cef3cb2 | 373 | const Double_t kDegrad=kPi/180.; |
fe4da5cc | 374 | // |
b94fa26c | 375 | Float_t xTof, yTof, wall; |
937fe4a4 | 376 | |
3fe3a833 | 377 | // frame inbetween TOF modules |
b94fa26c | 378 | wall = 4.;//cm |
3fe3a833 | 379 | |
2cef3cb2 | 380 | // Sizes of TOF module with its support etc.. |
b94fa26c | 381 | xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-wall/2-.5); |
2cef3cb2 | 382 | yTof = fRmax-fRmin; |
3fe3a833 | 383 | |
937fe4a4 | 384 | // TOF module internal definitions |
2cef3cb2 | 385 | TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, fZtof); |
fe4da5cc | 386 | } |
387 | ||
388 | //_____________________________________________________________________________ | |
68861244 | 389 | void AliTOF::DrawModule() const |
fe4da5cc | 390 | { |
391 | // | |
392 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 393 | // |
394 | ||
3fe3a833 | 395 | cout << " Drawing of AliTOF"<< endl; |
fe4da5cc | 396 | // Set everything unseen |
cfce8870 | 397 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 398 | // |
399 | // Set ALIC mother transparent | |
cfce8870 | 400 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 401 | // |
402 | // Set the volumes visible | |
2cef3cb2 | 403 | gMC->Gsatt("FTOA","SEEN",1); |
404 | gMC->Gsatt("FTOB","SEEN",1); | |
405 | gMC->Gsatt("FTOC","SEEN",1); | |
406 | gMC->Gsatt("FLTA","SEEN",1); | |
407 | gMC->Gsatt("FLTB","SEEN",1); | |
408 | gMC->Gsatt("FLTC","SEEN",1); | |
409 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 410 | // |
411 | gMC->Gdopt("hide", "on"); | |
412 | gMC->Gdopt("shad", "on"); | |
413 | gMC->Gsatt("*", "fill", 7); | |
414 | gMC->SetClipBox("."); | |
415 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
416 | gMC->DefaultRange(); | |
417 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
418 | gMC->Gdhead(1111, "Time Of Flight"); | |
419 | gMC->Gdman(18, 4, "MAN"); | |
420 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 421 | } |
422 | ||
423 | //_____________________________________________________________________________ | |
424 | void AliTOF::CreateMaterials() | |
425 | { | |
426 | // | |
427 | // Defines TOF materials for all versions | |
43808676 | 428 | // Revision: F. Pierella 18-VI-2002 |
fe4da5cc | 429 | // |
43808676 | 430 | |
b94fa26c | 431 | Int_t isxfld = gAlice->Field()->Integ(); |
432 | Float_t sxmgmx = gAlice->Field()->Max(); | |
fe4da5cc | 433 | // |
43808676 | 434 | //--- Quartz (SiO2) to simulate float glass |
435 | // density tuned to have correct float glass | |
436 | // radiation length | |
3fe3a833 | 437 | Float_t aq[2] = { 28.0855,15.9994 }; |
438 | Float_t zq[2] = { 14.,8. }; | |
439 | Float_t wq[2] = { 1.,2. }; | |
43808676 | 440 | Float_t dq = 2.55; // std value: 2.2 |
3fe3a833 | 441 | Int_t nq = -2; |
43808676 | 442 | |
b94fa26c | 443 | // --- Freon C2F4H2 (TOF-TDR pagg.) |
444 | // Geant Manual CONS110-1, pag. 43 (Geant, Detector Description and Simulation Tool) | |
445 | Float_t afre[3] = {12.011,18.998,1.007}; | |
446 | Float_t zfre[3] = { 6., 9., 1.}; | |
447 | Float_t wfre[3] = { 2., 4., 2.}; | |
448 | Float_t densfre = 0.00375; | |
449 | // http://www.fi.infn.it/sezione/prevprot/gas/freon.html | |
450 | Int_t nfre = -3; | |
451 | /* | |
452 | //-- Isobutane quencher C4H10 (5% in the sensitive mixture) | |
453 | Float_t aiso[2] = {12.011,1.007}; | |
454 | Float_t ziso[2] = { 6., 1.}; | |
455 | Float_t wiso[2] = { 4., 10.}; | |
456 | Float_t densiso = .......; // (g/cm3) density | |
457 | Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind | |
458 | //-- SF6 (5% in the sensitive mixture) | |
459 | Float_t asf[3] = {32.066,18.998}; | |
460 | Float_t zsf[3] = { 16., 9.}; | |
461 | Float_t wsf[3] = { 1., 6.}; | |
462 | Float_t denssf = .....; // (g/cm3) density | |
463 | Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind | |
464 | */ | |
3fe3a833 | 465 | // --- CO2 |
2cef3cb2 | 466 | Float_t ac[2] = {12.,16.}; |
467 | Float_t zc[2] = { 6., 8.}; | |
468 | Float_t wc[2] = { 1., 2.}; | |
3fe3a833 | 469 | Float_t dc = .001977; |
470 | Int_t nc = -2; | |
471 | // For mylar (C5H4O2) | |
472 | Float_t amy[3] = { 12., 1., 16. }; | |
473 | Float_t zmy[3] = { 6., 1., 8. }; | |
474 | Float_t wmy[3] = { 5., 4., 2. }; | |
475 | Float_t dmy = 1.39; | |
476 | Int_t nmy = -3; | |
b94fa26c | 477 | // For polyethilene (CH2) - honeycomb - |
3fe3a833 | 478 | Float_t ape[2] = { 12., 1. }; |
479 | Float_t zpe[2] = { 6., 1. }; | |
480 | Float_t wpe[2] = { 1., 2. }; | |
481 | Float_t dpe = 0.935*0.479; //To have 1%X0 for 1cm as for honeycomb | |
482 | Int_t npe = -2; | |
483 | // --- G10 | |
fe4da5cc | 484 | Float_t ag10[4] = { 12.,1.,16.,28. }; |
2cef3cb2 | 485 | Float_t zg10[4] = { 6.,1., 8.,14. }; |
fe4da5cc | 486 | Float_t wmatg10[4] = { .259,.288,.248,.205 }; |
3fe3a833 | 487 | Float_t densg10 = 1.7; |
488 | Int_t nlmatg10 = -4; | |
43808676 | 489 | |
490 | // plexiglass CH2=C(CH3)CO2CH3 | |
491 | Float_t aplex[3] = { 12.,1.,16.}; | |
492 | Float_t zplex[3] = { 6.,1., 8.}; | |
493 | Float_t wmatplex[3] = {5.,8.,2.}; | |
494 | Float_t densplex =1.16; | |
495 | Int_t nplex = -3; | |
496 | ||
3fe3a833 | 497 | // ---- ALUMINA (AL203) |
2cef3cb2 | 498 | Float_t aal[2] = { 27.,16.}; |
499 | Float_t zal[2] = { 13., 8.}; | |
fe4da5cc | 500 | Float_t wmatal[2] = { 2.,3. }; |
3fe3a833 | 501 | Float_t densal = 2.3; |
502 | Int_t nlmatal = -2; | |
503 | // -- Water | |
504 | Float_t awa[2] = { 1., 16. }; | |
505 | Float_t zwa[2] = { 1., 8. }; | |
506 | Float_t wwa[2] = { 2., 1. }; | |
507 | Float_t dwa = 1.0; | |
508 | Int_t nwa = -2; | |
d599d913 | 509 | |
510 | // stainless steel | |
511 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; | |
512 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
513 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
514 | ||
fe4da5cc | 515 | // |
3fe3a833 | 516 | //AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); |
2cef3cb2 | 517 | AliMaterial( 1, "Air$",14.61,7.3,0.001205,30423.24,67500.); |
518 | AliMaterial( 2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8); | |
519 | AliMaterial( 3, "C $", 12.01, 6.0, 2.265,18.8, 74.4); | |
520 | AliMixture ( 4, "Polyethilene$", ape, zpe, dpe, npe, wpe); | |
521 | AliMixture ( 5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); | |
43808676 | 522 | AliMixture ( 6, "PLE$", aplex, zplex, densplex, nplex, wmatplex); |
2cef3cb2 | 523 | AliMixture ( 7, "CO2$", ac, zc, dc, nc, wc); |
524 | AliMixture ( 8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal); | |
525 | AliMaterial( 9, "Al $", 26.98, 13., 2.7, 8.9, 37.2); | |
3fe3a833 | 526 | AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15% |
2cef3cb2 | 527 | AliMixture (11, "Mylar$", amy, zmy, dmy, nmy, wmy); |
528 | AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre); | |
43808676 | 529 | AliMixture (13, "Glass$", aq, zq, dq, nq, wq); |
2cef3cb2 | 530 | AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa); |
d599d913 | 531 | AliMixture (15, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
3fe3a833 | 532 | |
533 | Float_t epsil, stmin, deemax, stemax; | |
2cef3cb2 | 534 | |
535 | // Previous data | |
fe4da5cc | 536 | // EPSIL = 0.1 ! Tracking precision, |
537 | // STEMAX = 0.1 ! Maximum displacement for multiple scattering | |
538 | // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS | |
539 | // STMIN = 0.1 | |
2cef3cb2 | 540 | // |
541 | // New data | |
542 | epsil = .001; // Tracking precision, | |
543 | stemax = -1.; // Maximum displacement for multiple scattering | |
544 | deemax = -.3; // Maximum fractional energy loss, DLS | |
fe4da5cc | 545 | stmin = -.8; |
937fe4a4 | 546 | |
b94fa26c | 547 | AliMedium( 1, "Air$" , 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
548 | AliMedium( 2, "Cu $" , 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
549 | AliMedium( 3, "C $" , 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
550 | AliMedium( 4, "Pol$" , 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
551 | AliMedium( 5, "G10$" , 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
43808676 | 552 | AliMedium( 6, "PLE$" , 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
b94fa26c | 553 | AliMedium( 7, "CO2$" , 7, 0, isxfld, sxmgmx, 10., -.01, -.1, .01, -.01); |
554 | AliMedium( 8,"ALUMINA$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
555 | AliMedium( 9,"Al Frame$",9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
556 | AliMedium(10, "DME-S$", 6, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
557 | AliMedium(11, "C-TRD$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
558 | AliMedium(12, "Myl$" , 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
559 | AliMedium(13, "Fre$" , 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
560 | AliMedium(14, "Fre-S$", 12, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
561 | AliMedium(15, "Glass$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
562 | AliMedium(16, "Water$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
d599d913 | 563 | AliMedium(17, "STEEL$", 15, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
fe4da5cc | 564 | } |
565 | ||
566 | //_____________________________________________________________________________ | |
68861244 | 567 | Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) const |
fe4da5cc | 568 | { |
569 | // | |
570 | // Returns distance from mouse pointer to detector, default version | |
571 | // | |
572 | return 9999; | |
573 | } | |
517b7f8f | 574 | |
575 | //___________________________________________ | |
576 | void AliTOF::ResetHits () | |
577 | { | |
578 | // Reset number of clusters and the cluster array for this detector | |
579 | AliDetector::ResetHits (); | |
580 | } | |
581 | ||
582 | //____________________________________________ | |
583 | void AliTOF::ResetDigits () | |
584 | { | |
585 | // | |
586 | // Reset number of digits and the digits array for this detector | |
587 | AliDetector::ResetDigits (); | |
588 | // | |
589 | } | |
fe4da5cc | 590 | //_____________________________________________________________________________ |
591 | void AliTOF::Init() | |
592 | { | |
593 | // | |
594 | // Initialise TOF detector after it has been built | |
595 | // | |
fe4da5cc | 596 | // Set id of TOF sensitive volume |
937fe4a4 | 597 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
fe4da5cc | 598 | // |
fe4da5cc | 599 | } |
600 | ||
2cef3cb2 | 601 | //____________________________________________________________________________ |
88cb7938 | 602 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 603 | { |
b94fa26c | 604 | // |
605 | // Initializes the Branches of the TOF inside the | |
606 | // trees written for each event. | |
517b7f8f | 607 | // AliDetector::MakeBranch initializes just the |
68861244 | 608 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 609 | // TreeD, TreeS and TreeR. |
b94fa26c | 610 | // |
88cb7938 | 611 | const char *oH = strstr(option,"H"); |
612 | if (fLoader->TreeH() && oH) | |
613 | { | |
614 | if (fHits == 0x0) | |
615 | { | |
616 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
617 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
618 | } | |
619 | } | |
620 | ||
621 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 622 | |
623 | Int_t buffersize = 4000; | |
624 | Char_t branchname[10]; | |
625 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 626 | |
68861244 | 627 | const char *oD = strstr(option,"D"); |
628 | const char *oS = strstr(option,"S"); | |
517b7f8f | 629 | const char *oR = strstr(option,"R"); |
68861244 | 630 | |
88cb7938 | 631 | if (fLoader->TreeD() && oD){ |
632 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
633 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 634 | } |
68861244 | 635 | |
88cb7938 | 636 | if (fLoader->TreeS() && oS){ |
637 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
638 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 639 | } |
640 | ||
88cb7938 | 641 | if (fReconParticles && fLoader->TreeR() && oR){ |
642 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 643 | } |
68861244 | 644 | } |
645 | ||
646 | //____________________________________________________________________________ | |
647 | void AliTOF::Makehits(Bool_t hits) | |
648 | { | |
649 | // default argument used, see AliTOF.h | |
650 | // Enable/Disable the writing of the TOF-hits branch | |
651 | // on TreeH | |
652 | // by default : enabled for TOFv1, v2, v3, v4 | |
653 | // disabled for TOFv0 | |
654 | // | |
655 | if (hits && (IsVersion()!=0)) | |
656 | fIdSens = gMC->VolId("FPAD"); | |
657 | else | |
658 | cout << "Option for writing the TOF-hits branch on TreeH: disabled" << endl; | |
2cef3cb2 | 659 | } |
660 | ||
661 | //____________________________________________________________________________ | |
662 | void AliTOF::FinishEvent() | |
663 | { | |
68861244 | 664 | // do nothing |
2cef3cb2 | 665 | } |
666 | ||
2ab0c725 | 667 | //___________________________________________ |
668 | void AliTOF::SDigits2Digits() | |
669 | { | |
670 | // | |
517b7f8f | 671 | // Generate digits performing merging |
2ab0c725 | 672 | // |
517b7f8f | 673 | /* |
2ab0c725 | 674 | int nparticles = gAlice->GetNtrack(); |
675 | cout << "Particles :" <<nparticles<<endl; | |
676 | if (nparticles > 0 ) { | |
517b7f8f | 677 | |
68861244 | 678 | AliTOF::Hits2Digits(); |
517b7f8f | 679 | |
2ab0c725 | 680 | } |
517b7f8f | 681 | */ |
682 | cout<<"AliTOF::SDigits2Digits"<<endl; | |
683 | if (fMerger) { | |
684 | fMerger->Init(); | |
685 | cout<<"AliTOF::SDigits2Digits Init"<<endl; | |
686 | fMerger->Digitise(); | |
687 | cout<<"AliTOF::SDigits2Digits Digitise() "<<endl; | |
688 | } | |
689 | } | |
690 | ||
691 | //--------------------------------------------------------------------- | |
692 | void AliTOF::SetMerger(AliTOFMerger* merger) | |
693 | { | |
694 | // Set pointer to merger | |
695 | fMerger = merger; | |
696 | } | |
697 | ||
698 | //--------------------------------------------------------------------- | |
699 | AliTOFMerger* AliTOF::Merger() | |
700 | { | |
701 | // Return pointer to merger | |
702 | return fMerger; | |
2ab0c725 | 703 | } |
2cef3cb2 | 704 | |
68861244 | 705 | |
517b7f8f | 706 | //--------------------------------------------------------------------- |
2cef3cb2 | 707 | |
517b7f8f | 708 | void AliTOF::Hits2SDigits() |
709 | { | |
710 | // | |
711 | // Use the TOF SDigitizer to make TOF SDigits | |
712 | // | |
713 | // | |
714 | //#ifdef DEBUG | |
715 | cout<<"ALiTOF::Hits2SDigits> start...\n"; | |
716 | //#endif | |
68861244 | 717 | |
bfec09a6 | 718 | //char * fileSDigits = 0 ; |
517b7f8f | 719 | char * fileHeader = 0; |
bfec09a6 | 720 | AliTOFSDigitizer * sd = new AliTOFSDigitizer(fileHeader) ; |
68861244 | 721 | |
517b7f8f | 722 | sd->Exec("") ; |
723 | sd->Print(""); | |
68861244 | 724 | |
517b7f8f | 725 | delete sd ; |
68861244 | 726 | |
2cef3cb2 | 727 | } |
2cef3cb2 | 728 | //___________________________________________________________________________ |
729 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) | |
b94fa26c | 730 | { |
2cef3cb2 | 731 | // |
732 | // Checks if 2 or more hits belong to the same pad. | |
733 | // In this case the data assigned to the digit object | |
734 | // are the ones of the first hit in order of Time. | |
517b7f8f | 735 | // 2 hits from the same track on the same pad are collected. |
736 | // Called only by Hits2SDigits. | |
737 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 738 | // |
b94fa26c | 739 | |
517b7f8f | 740 | Bool_t overlap = kFALSE; |
2cef3cb2 | 741 | Int_t vol2[5]; |
742 | ||
517b7f8f | 743 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ |
744 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
2cef3cb2 | 745 | currentDigit->GetLocation(vol2); |
517b7f8f | 746 | Bool_t idem= kTRUE; |
747 | // check on digit volume | |
2cef3cb2 | 748 | for (Int_t i=0;i<=4;i++){ |
517b7f8f | 749 | if (!idem) break; |
750 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
751 | ||
752 | if (idem){ // same pad fired | |
b94fa26c | 753 | Float_t tdc2 = digit[0]; |
754 | Float_t tdc1 = currentDigit->GetTdc(); | |
517b7f8f | 755 | |
756 | // we separate two digits on the same pad if | |
757 | // they are separated in time by at least 25 ns | |
758 | // remember that tdc time is given in ps | |
759 | ||
760 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
761 | // in case of overlap we take the earliest | |
762 | if (tdc1>tdc2){ | |
763 | currentDigit->SetTdc(tdc2); | |
764 | currentDigit->SetAdc(digit[1]); | |
765 | } | |
766 | else { | |
767 | currentDigit->SetTdc(tdc1); | |
768 | currentDigit->SetAdc(digit[1]); | |
769 | } | |
770 | currentDigit->AddTrack(Track); // add track number in the track array | |
517b7f8f | 771 | overlap = kTRUE; |
f3de6e9e | 772 | return overlap; |
773 | } else | |
774 | overlap= kFALSE; | |
517b7f8f | 775 | |
776 | } // close if (idem) -> two digits on the same TOF pad | |
777 | ||
778 | } // end loop on existing sdigits | |
779 | ||
b94fa26c | 780 | return overlap; |
2cef3cb2 | 781 | } |
782 | ||
783 | ||
784 | //____________________________________________________________________________ | |
785 | void AliTOF::Digits2Raw(Int_t evNumber) | |
b94fa26c | 786 | { |
2cef3cb2 | 787 | // |
788 | // Starting from digits, writes the | |
789 | // Raw Data objects, i.e. a | |
790 | // TClonesArray of 18 AliTOFRawSector objects | |
791 | // | |
792 | ||
b94fa26c | 793 | TTree* tD; |
2cef3cb2 | 794 | |
68861244 | 795 | // do nothing if no particles |
2cef3cb2 | 796 | Int_t nparticles = gAlice->GetEvent(evNumber); |
797 | if (nparticles <= 0) return; | |
798 | ||
b94fa26c | 799 | tD = gAlice->TreeD(); |
2cef3cb2 | 800 | |
b94fa26c | 801 | TClonesArray* tofdigits = this->Digits(); |
802 | Int_t ndigits = tofdigits->GetEntriesFast(); | |
2cef3cb2 | 803 | |
b94fa26c | 804 | TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2); |
2cef3cb2 | 805 | |
806 | for (Int_t isect=1;isect<=fNTof;isect++){ | |
b94fa26c | 807 | AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(isect); |
808 | TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData(); | |
2cef3cb2 | 809 | |
810 | for (Int_t digit=0; digit<ndigits; digit++){ | |
b94fa26c | 811 | AliTOFdigit* currentDigit = (AliTOFdigit*)tofdigits->UncheckedAt(digit); |
2cef3cb2 | 812 | Int_t sector = currentDigit->GetSector(); |
813 | if (sector==isect){ | |
b94fa26c | 814 | Int_t pad = currentDigit -> GetTotPad(); |
815 | Int_t roc = (Int_t)(pad/fNPadXRoc)-1; | |
816 | if (roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",roc); | |
817 | Int_t padRoc = (Int_t) pad%fNPadXRoc; | |
818 | Int_t fec = (Int_t)(padRoc/fNFec)-1; | |
819 | Int_t tdc = (Int_t)(padRoc%fNFec)-1; | |
820 | Float_t time = currentDigit->GetTdc(); | |
821 | Float_t charge = currentDigit->GetAdc(); | |
822 | AliTOFRoc* currentROC = (AliTOFRoc*)rocData->UncheckedAt(roc); | |
823 | Int_t error = 0; | |
824 | currentROC->AddItem(fec, tdc, error, charge, time); | |
68861244 | 825 | } // close if (sector==isect) i.e. end loop on digits for the current sector |
826 | } // end loop on TOF digits | |
2cef3cb2 | 827 | |
b94fa26c | 828 | UInt_t totSize=16,rocSize=0; |
829 | UInt_t rocHead[14],rocChek[14]; | |
830 | UInt_t globalCheckSum=0; | |
2cef3cb2 | 831 | |
832 | for (UInt_t iRoc = 1; iRoc<(UInt_t)fNRoc; iRoc++){ | |
b94fa26c | 833 | AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(iRoc); |
834 | rocSize = currentRoc->GetItems()*2+1; | |
835 | totSize += rocSize*4; | |
836 | if (rocSize>=TMath::Power(2,16)) rocSize=0; | |
837 | rocHead[iRoc] = iRoc<<28; | |
838 | rocHead[iRoc] += rocSize; | |
839 | rocChek[iRoc] = currentRoc->GetCheckSum(); | |
840 | Int_t headCheck = currentRoc->BitCount(rocHead[iRoc]); | |
841 | globalCheckSum += headCheck; | |
842 | globalCheckSum += rocChek[iRoc]; | |
2cef3cb2 | 843 | } |
844 | ||
b94fa26c | 845 | AliTOFRoc* dummyRoc = new AliTOFRoc(); |
846 | totSize *= 4; | |
847 | if (totSize>=TMath::Power(2,24)) totSize=0; | |
848 | UInt_t header = totSize; | |
849 | UInt_t sectId = ((UInt_t)isect)<<24; | |
850 | header += sectId; | |
851 | globalCheckSum += dummyRoc->BitCount(header); | |
852 | currentSector->SetGlobalCS(globalCheckSum); | |
853 | currentSector->SetHeader(header); | |
2cef3cb2 | 854 | } |
855 | } | |
856 | ||
857 | //____________________________________________________________________________ | |
858 | void AliTOF::Raw2Digits(Int_t evNumber) | |
b94fa26c | 859 | { |
2cef3cb2 | 860 | // |
861 | // Converts Raw Data objects into digits objects. | |
862 | // We schematize the raw data with a | |
863 | // TClonesArray of 18 AliTOFRawSector objects | |
864 | // | |
b94fa26c | 865 | |
866 | TTree *tD; | |
2cef3cb2 | 867 | Int_t vol[5]; |
868 | Int_t tracks[3]; | |
869 | Float_t digit[2]; | |
870 | ||
871 | tracks[0]=0; | |
872 | tracks[1]=0; | |
873 | tracks[2]=0; | |
fe4da5cc | 874 | |
2cef3cb2 | 875 | Int_t nparticles = gAlice->GetEvent(evNumber); |
876 | if (nparticles <= 0) return; | |
877 | ||
b94fa26c | 878 | tD = gAlice->TreeD(); |
2cef3cb2 | 879 | |
b94fa26c | 880 | TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2); |
2cef3cb2 | 881 | |
882 | for(Int_t nSec=1; nSec<=fNTof; nSec++){ | |
b94fa26c | 883 | AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(nSec); |
884 | TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData(); | |
2cef3cb2 | 885 | for(Int_t nRoc=1; nRoc<=14; nRoc++){ |
b94fa26c | 886 | AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(nRoc); |
2cef3cb2 | 887 | Int_t currentItems = currentRoc->GetItems(); |
888 | for(Int_t item=1; item<currentItems; item++){ | |
889 | Int_t nPad = currentRoc->GetTotPad(item); | |
890 | vol[0] = nSec; | |
891 | Int_t nStrip = (Int_t)(nPad/fPadXStr)+1; | |
892 | Int_t nPlate = 5; | |
893 | if (nStrip<=fNStripC+2*fNStripB+fNStripA) nPlate = 4; | |
894 | if (nStrip<=fNStripC+fNStripB+fNStripA) nPlate = 3; | |
895 | if (nStrip<=fNStripC+fNStripB) nPlate = 2; | |
896 | if (nStrip<=fNStripC) nPlate=1; | |
897 | vol[1] = nPlate; | |
898 | switch (nPlate){ | |
899 | case 1: break; | |
900 | case 2: nStrip -= (fNStripC); | |
901 | break; | |
902 | case 3: nStrip -= (fNStripC+fNStripB); | |
903 | break; | |
904 | case 4: nStrip -= (fNStripC+fNStripB+fNStripA); | |
905 | break; | |
906 | case 5: nStrip -= (fNStripC+2*fNStripB+fNStripA); | |
907 | break; | |
908 | } | |
909 | vol[2] = nStrip; | |
b94fa26c | 910 | Int_t pad = nPad%fPadXStr; |
911 | if (pad==0) pad=fPadXStr; | |
2cef3cb2 | 912 | Int_t nPadX=0, nPadZ=0; |
b94fa26c | 913 | (pad>fNpadX)? nPadX -= fNpadX : nPadX = pad ; |
2cef3cb2 | 914 | vol[3] = nPadX; |
b94fa26c | 915 | (pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ; |
2cef3cb2 | 916 | vol[4] = nPadZ; |
917 | UInt_t error=0; | |
b94fa26c | 918 | Float_t tdc = currentRoc->GetTime(item,error); |
919 | if (!error) digit[0]=tdc; | |
2cef3cb2 | 920 | digit[1] = currentRoc->GetCharge(item); |
921 | AddDigit(tracks,vol,digit); | |
922 | } | |
923 | } | |
924 | } | |
b94fa26c | 925 | tD->Fill(); |
68861244 | 926 | tD->Write(0,TObject::kOverwrite); |
2cef3cb2 | 927 | } |
928 | ||
55991c8b | 929 | //////////////////////////////////////////////////////////////////////// |
930 | void AliTOF::RecreateSDigitsArray() { | |
931 | // | |
932 | // delete TClonesArray fSDigits and create it again | |
933 | // needed for backward compatability with PPR test production | |
934 | // | |
935 | delete fSDigits; | |
936 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
937 | } | |
938 | //////////////////////////////////////////////////////////////////////// | |
939 | void AliTOF::CreateSDigitsArray() { | |
940 | // | |
941 | // create TClonesArray fSDigits | |
942 | // needed for backward compatability with PPR test production | |
943 | // | |
944 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
945 | } |