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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" | |
5d12ce38 | 72 | #include "AliMC.h" |
85a5290f | 73 | #include "AliTOFDigitizer.h" |
fe4da5cc | 74 | |
75 | ClassImp(AliTOF) | |
76 | ||
77 | //_____________________________________________________________________________ | |
78 | AliTOF::AliTOF() | |
79 | { | |
80 | // | |
81 | // Default constructor | |
82 | // | |
00711221 | 83 | fFGeom = 0x0; |
84 | fDTask = 0x0; | |
85 | fReTask = 0x0; | |
fe4da5cc | 86 | fIshunt = 0; |
68861244 | 87 | fSDigits = 0 ; |
8e72349e | 88 | fNSDigits = 0; |
68861244 | 89 | fDigits = 0 ; |
00711221 | 90 | fReconParticles = 0x0; |
68861244 | 91 | fName="TOF"; |
00711221 | 92 | fMerger = 0x0; |
88cb7938 | 93 | fTZero = kFALSE; |
fe4da5cc | 94 | } |
95 | ||
96 | //_____________________________________________________________________________ | |
792995c1 | 97 | AliTOF::AliTOF(const char *name, const char *title, Option_t *option) |
fe4da5cc | 98 | : AliDetector(name,title) |
99 | { | |
100 | // | |
101 | // AliTOF standard constructor | |
102 | // | |
2cef3cb2 | 103 | // Here are fixed some important parameters |
104 | // | |
105 | ||
68861244 | 106 | // Initialization of hits, sdigits and digits array |
d599d913 | 107 | // added option for time zero analysis |
88cb7938 | 108 | fFGeom = 0x0; //skowron |
109 | fDTask = 0x0; | |
110 | fReTask= 0x0; | |
111 | fReconParticles= 0x0; | |
112 | fMerger = 0x0; | |
113 | ||
d599d913 | 114 | if (strstr(option,"tzero")){ |
115 | fHits = new TClonesArray("AliTOFhitT0", 1000); | |
88cb7938 | 116 | fTZero = kTRUE; |
d599d913 | 117 | cout << "tzero option requires AliTOFv4T0 as TOF version (check Your Config.C)" << endl; |
118 | }else{ | |
119 | fHits = new TClonesArray("AliTOFhit", 1000); | |
88cb7938 | 120 | fTZero = kFALSE; |
d599d913 | 121 | } |
c630aafd | 122 | if (gAlice==0) { |
123 | Fatal("AliTOF","gAlice==0 !"); | |
124 | } | |
5d12ce38 | 125 | if (gAlice->GetMCApp()->GetHitLists()) |
126 | gAlice->GetMCApp()->AddHitList(fHits); | |
c630aafd | 127 | else Error("AliTOF","gAlice->GetHitLists()==0"); |
128 | ||
2cef3cb2 | 129 | fIshunt = 0; |
5919c40c | 130 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); |
517b7f8f | 131 | fDigits = new TClonesArray("AliTOFdigit", 1000); |
8e72349e | 132 | fNSDigits = 0; |
00711221 | 133 | |
134 | fFGeom = 0x0; | |
135 | fDTask = 0x0; | |
136 | fReTask = 0x0; | |
137 | fReconParticles = 0x0; | |
138 | fMerger = 0x0; | |
139 | ||
2cef3cb2 | 140 | // |
141 | // Digitization parameters | |
fe4da5cc | 142 | // |
2cef3cb2 | 143 | // (Transfer Functions to be inserted here) |
fe4da5cc | 144 | // |
145 | SetMarkerColor(7); | |
146 | SetMarkerStyle(2); | |
147 | SetMarkerSize(0.4); | |
2cef3cb2 | 148 | |
149 | // General Geometrical Parameters | |
b94fa26c | 150 | fNTof = 18; // number of sectors |
151 | fRmax = 399.0;//cm | |
2cef3cb2 | 152 | fRmin = 370.0;//cm |
b94fa26c | 153 | fZlenC = 177.5;//cm length of module C |
154 | fZlenB = 141.0;//cm length of module B | |
155 | fZlenA = 106.0;//cm length of module A | |
517b7f8f | 156 | fZtof = 371.5;//cm total semi-length of TOF detector |
2cef3cb2 | 157 | |
158 | // Strip Parameters | |
159 | fStripLn = 122.0;//cm Strip Length | |
160 | fSpace = 5.5;//cm Space Beetween the strip and the bottom of the plate | |
161 | fDeadBndZ= 1.5;//cm Dead Boundaries of a Strip along Z direction (width) | |
162 | fDeadBndX= 1.0;//cm Dead Boundaries of a Strip along X direction (length) | |
163 | fXpad = 2.5;//cm X size of a pad | |
164 | fZpad = 3.5;//cm Z size of a pad | |
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 | fOverSpc = 15.3;//cm Space available for sensitive layers in radial direction | |
168 | fNpadX = 48; // Number of pads in a strip along the X direction | |
169 | fNpadZ = 2; // Number of pads in a strip along the Z direction | |
170 | fPadXStr = fNpadX*fNpadZ; //Number of pads per strip | |
b94fa26c | 171 | fNStripA = 15; // number of strips in A type module |
172 | fNStripB = 19; // number of strips in B type module | |
173 | fNStripC = 20; // number of strips in C type module | |
2cef3cb2 | 174 | |
175 | // Physical performances | |
176 | fTimeRes = 100.;//ps | |
177 | fChrgRes = 100.;//pC | |
178 | ||
179 | // DAQ characteristics | |
68861244 | 180 | // cfr. TOF-TDR pag. 105 for Glossary |
181 | // TARODA : TOF-ALICE Read Out and Data Acquisition system | |
182 | fPadXSector = 8928; // number of pad per sector -with no holes- | |
183 | // ((15+2*19+2*20)*(48*2)) | |
184 | fNRoc = 14; // number of Roc (Read Out Controller) (TARODA) | |
185 | fNFec = 32; // number of Fec (Front-End electronic Card) | |
186 | // (TARODA) | |
187 | fNTdc = 32; // number of Tdc (Time to Digital Converter) | |
188 | fNPadXRoc = (Int_t)fPadXSector/fNRoc; // number of pads for each ROC | |
88cb7938 | 189 | |
68861244 | 190 | } |
191 | ||
192 | //_____________________________________________________________________________ | |
193 | void AliTOF::CreateTOFFolders() | |
194 | { | |
195 | // create the ALICE TFolder | |
196 | // create the ALICE TTasks | |
197 | // create the ALICE main TFolder | |
198 | // to be done by AliRun | |
199 | ||
200 | TFolder * alice = new TFolder(); | |
201 | alice->SetNameTitle("FPAlice", "Alice Folder") ; | |
202 | gROOT->GetListOfBrowsables()->Add(alice) ; | |
203 | ||
204 | TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ; | |
205 | // make it the owner of the objects that it contains | |
206 | aliceF->SetOwner() ; | |
207 | // geometry folder | |
208 | TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ; | |
209 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
210 | // make it the owner of the objects that it contains | |
211 | aliceT->SetOwner() ; | |
212 | ||
213 | TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ; | |
214 | aliceT->Add(aliceDi); | |
215 | ||
216 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
217 | aliceT->Add(aliceRe); | |
218 | ||
219 | char * tempo = new char[80] ; | |
220 | ||
221 | // creates the TOF Digitizer and adds it to alice main (S)Digitizer task | |
222 | sprintf(tempo, "%sDigitizers container",GetName() ) ; | |
223 | fDTask = new TTask(GetName(), tempo); | |
224 | aliceDi->Add(fDTask) ; | |
225 | ||
226 | // creates the TOF reconstructioner and adds it to alice main Reconstructioner task | |
227 | sprintf(tempo, "%sReconstructioner container",GetName() ) ; | |
228 | fReTask = new TTask(GetName(), tempo); | |
229 | aliceRe->Add(fReTask) ; | |
230 | ||
3ff0c331 | 231 | delete [] tempo ; |
68861244 | 232 | |
233 | // creates the TOF geometry folder | |
234 | geomF->AddFolder("TOF", "Geometry for TOF") ; | |
235 | } | |
236 | ||
237 | //_____________________________________________________________________________ | |
238 | AliTOF::~AliTOF() | |
239 | { | |
517b7f8f | 240 | // dtor: |
241 | // it remove also the alice folder | |
68861244 | 242 | // and task that TOF creates instead of AliRun |
5839f074 | 243 | /* PH Temporarily commented because of problems |
68861244 | 244 | TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ; |
245 | delete alice; | |
246 | alice = 0; | |
5839f074 | 247 | */ |
517b7f8f | 248 | if (fHits) |
249 | { | |
250 | fHits->Delete (); | |
251 | delete fHits; | |
252 | fHits = 0; | |
253 | } | |
254 | if (fDigits) | |
255 | { | |
256 | fDigits->Delete (); | |
257 | delete fDigits; | |
258 | fDigits = 0; | |
259 | } | |
260 | if (fSDigits) | |
261 | { | |
88cb7938 | 262 | fSDigits->Delete(); |
517b7f8f | 263 | delete fSDigits; |
264 | fSDigits = 0; | |
265 | } | |
266 | if (fReconParticles) | |
267 | { | |
268 | fReconParticles->Delete (); | |
269 | delete fReconParticles; | |
270 | fReconParticles = 0; | |
271 | } | |
272 | ||
fe4da5cc | 273 | } |
274 | ||
275 | //_____________________________________________________________________________ | |
2cef3cb2 | 276 | void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
fe4da5cc | 277 | { |
278 | // | |
279 | // Add a TOF hit | |
68861244 | 280 | // new with placement used |
fe4da5cc | 281 | // |
282 | TClonesArray &lhits = *fHits; | |
2cef3cb2 | 283 | new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits); |
fe4da5cc | 284 | } |
d599d913 | 285 | |
286 | //_____________________________________________________________________________ | |
287 | void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits) | |
288 | { | |
289 | // | |
290 | // Add a TOF hit | |
291 | // new with placement used | |
292 | // | |
293 | TClonesArray &lhits = *fHits; | |
294 | new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits); | |
295 | } | |
296 | ||
fe4da5cc | 297 | //_____________________________________________________________________________ |
2cef3cb2 | 298 | void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits) |
fe4da5cc | 299 | { |
300 | // | |
2cef3cb2 | 301 | // Add a TOF digit |
68861244 | 302 | // new with placement used |
2cef3cb2 | 303 | // |
304 | TClonesArray &ldigits = *fDigits; | |
305 | new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits); | |
fe4da5cc | 306 | } |
307 | ||
517b7f8f | 308 | //___________________________________________ |
5919c40c | 309 | void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits) |
517b7f8f | 310 | { |
311 | ||
312 | // | |
313 | // Add a TOF sdigit | |
314 | // | |
315 | ||
316 | TClonesArray &lSDigits = *fSDigits; | |
5919c40c | 317 | new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits); |
517b7f8f | 318 | } |
319 | ||
320 | //_____________________________________________________________________________ | |
321 | void AliTOF::SetTreeAddress () | |
322 | { | |
323 | // Set branch address for the Hits and Digits Tree. | |
324 | char branchname[30]; | |
88cb7938 | 325 | |
326 | if (fLoader->TreeH()) | |
327 | { | |
328 | if (fHits == 0x0) | |
329 | { | |
330 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
331 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
332 | } | |
333 | } | |
517b7f8f | 334 | AliDetector::SetTreeAddress (); |
335 | ||
336 | TBranch *branch; | |
88cb7938 | 337 | TTree *treeD = fLoader->TreeD(); |
517b7f8f | 338 | |
339 | if (treeD) | |
340 | { | |
88cb7938 | 341 | branch = treeD->GetBranch (branchname); |
342 | if (branch) | |
343 | { | |
344 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
345 | branch->SetAddress (&fDigits); | |
346 | } | |
517b7f8f | 347 | } |
517b7f8f | 348 | |
88cb7938 | 349 | if (fLoader->TreeS () ) |
517b7f8f | 350 | { |
88cb7938 | 351 | branch = fLoader->TreeS ()->GetBranch ("TOF"); |
352 | if (branch) { | |
353 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
354 | branch->SetAddress (&fSDigits); | |
355 | } | |
517b7f8f | 356 | } |
357 | ||
88cb7938 | 358 | if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron |
517b7f8f | 359 | { |
88cb7938 | 360 | branch = fLoader->TreeR()->GetBranch("TOF"); |
361 | if (branch) | |
362 | { | |
363 | branch->SetAddress(&fReconParticles) ; | |
364 | } | |
517b7f8f | 365 | } |
366 | } | |
2cef3cb2 | 367 | |
fe4da5cc | 368 | //_____________________________________________________________________________ |
369 | void AliTOF::CreateGeometry() | |
370 | { | |
371 | // | |
3fe3a833 | 372 | // Common geometry code |
fe4da5cc | 373 | // |
374 | //Begin_Html | |
375 | /* | |
1439f98e | 376 | <img src="picts/AliTOFv23.gif"> |
fe4da5cc | 377 | */ |
378 | //End_Html | |
379 | // | |
fe4da5cc | 380 | const Double_t kPi=TMath::Pi(); |
2cef3cb2 | 381 | const Double_t kDegrad=kPi/180.; |
fe4da5cc | 382 | // |
b94fa26c | 383 | Float_t xTof, yTof, wall; |
937fe4a4 | 384 | |
3fe3a833 | 385 | // frame inbetween TOF modules |
b94fa26c | 386 | wall = 4.;//cm |
3fe3a833 | 387 | |
2cef3cb2 | 388 | // Sizes of TOF module with its support etc.. |
b94fa26c | 389 | xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-wall/2-.5); |
2cef3cb2 | 390 | yTof = fRmax-fRmin; |
3fe3a833 | 391 | |
937fe4a4 | 392 | // TOF module internal definitions |
2cef3cb2 | 393 | TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, fZtof); |
fe4da5cc | 394 | } |
395 | ||
396 | //_____________________________________________________________________________ | |
68861244 | 397 | void AliTOF::DrawModule() const |
fe4da5cc | 398 | { |
399 | // | |
400 | // Draw a shaded view of the common part of the TOF geometry | |
fe4da5cc | 401 | // |
402 | ||
3fe3a833 | 403 | cout << " Drawing of AliTOF"<< endl; |
fe4da5cc | 404 | // Set everything unseen |
cfce8870 | 405 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 406 | // |
407 | // Set ALIC mother transparent | |
cfce8870 | 408 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 409 | // |
410 | // Set the volumes visible | |
2cef3cb2 | 411 | gMC->Gsatt("FTOA","SEEN",1); |
412 | gMC->Gsatt("FTOB","SEEN",1); | |
413 | gMC->Gsatt("FTOC","SEEN",1); | |
414 | gMC->Gsatt("FLTA","SEEN",1); | |
415 | gMC->Gsatt("FLTB","SEEN",1); | |
416 | gMC->Gsatt("FLTC","SEEN",1); | |
417 | gMC->Gsatt("FSTR","SEEN",1); | |
cfce8870 | 418 | // |
419 | gMC->Gdopt("hide", "on"); | |
420 | gMC->Gdopt("shad", "on"); | |
421 | gMC->Gsatt("*", "fill", 7); | |
422 | gMC->SetClipBox("."); | |
423 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
424 | gMC->DefaultRange(); | |
425 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
426 | gMC->Gdhead(1111, "Time Of Flight"); | |
427 | gMC->Gdman(18, 4, "MAN"); | |
428 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 429 | } |
430 | ||
431 | //_____________________________________________________________________________ | |
432 | void AliTOF::CreateMaterials() | |
433 | { | |
434 | // | |
435 | // Defines TOF materials for all versions | |
43808676 | 436 | // Revision: F. Pierella 18-VI-2002 |
fe4da5cc | 437 | // |
43808676 | 438 | |
b94fa26c | 439 | Int_t isxfld = gAlice->Field()->Integ(); |
440 | Float_t sxmgmx = gAlice->Field()->Max(); | |
fe4da5cc | 441 | // |
43808676 | 442 | //--- Quartz (SiO2) to simulate float glass |
443 | // density tuned to have correct float glass | |
444 | // radiation length | |
3fe3a833 | 445 | Float_t aq[2] = { 28.0855,15.9994 }; |
446 | Float_t zq[2] = { 14.,8. }; | |
447 | Float_t wq[2] = { 1.,2. }; | |
43808676 | 448 | Float_t dq = 2.55; // std value: 2.2 |
3fe3a833 | 449 | Int_t nq = -2; |
43808676 | 450 | |
b94fa26c | 451 | // --- Freon C2F4H2 (TOF-TDR pagg.) |
452 | // Geant Manual CONS110-1, pag. 43 (Geant, Detector Description and Simulation Tool) | |
453 | Float_t afre[3] = {12.011,18.998,1.007}; | |
454 | Float_t zfre[3] = { 6., 9., 1.}; | |
455 | Float_t wfre[3] = { 2., 4., 2.}; | |
456 | Float_t densfre = 0.00375; | |
457 | // http://www.fi.infn.it/sezione/prevprot/gas/freon.html | |
458 | Int_t nfre = -3; | |
459 | /* | |
460 | //-- Isobutane quencher C4H10 (5% in the sensitive mixture) | |
461 | Float_t aiso[2] = {12.011,1.007}; | |
462 | Float_t ziso[2] = { 6., 1.}; | |
463 | Float_t wiso[2] = { 4., 10.}; | |
464 | Float_t densiso = .......; // (g/cm3) density | |
465 | Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind | |
466 | //-- SF6 (5% in the sensitive mixture) | |
467 | Float_t asf[3] = {32.066,18.998}; | |
468 | Float_t zsf[3] = { 16., 9.}; | |
469 | Float_t wsf[3] = { 1., 6.}; | |
470 | Float_t denssf = .....; // (g/cm3) density | |
471 | Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind | |
472 | */ | |
3fe3a833 | 473 | // --- CO2 |
2cef3cb2 | 474 | Float_t ac[2] = {12.,16.}; |
475 | Float_t zc[2] = { 6., 8.}; | |
476 | Float_t wc[2] = { 1., 2.}; | |
3fe3a833 | 477 | Float_t dc = .001977; |
478 | Int_t nc = -2; | |
479 | // For mylar (C5H4O2) | |
480 | Float_t amy[3] = { 12., 1., 16. }; | |
481 | Float_t zmy[3] = { 6., 1., 8. }; | |
482 | Float_t wmy[3] = { 5., 4., 2. }; | |
483 | Float_t dmy = 1.39; | |
484 | Int_t nmy = -3; | |
b94fa26c | 485 | // For polyethilene (CH2) - honeycomb - |
3fe3a833 | 486 | Float_t ape[2] = { 12., 1. }; |
487 | Float_t zpe[2] = { 6., 1. }; | |
488 | Float_t wpe[2] = { 1., 2. }; | |
489 | Float_t dpe = 0.935*0.479; //To have 1%X0 for 1cm as for honeycomb | |
490 | Int_t npe = -2; | |
491 | // --- G10 | |
fe4da5cc | 492 | Float_t ag10[4] = { 12.,1.,16.,28. }; |
2cef3cb2 | 493 | Float_t zg10[4] = { 6.,1., 8.,14. }; |
fe4da5cc | 494 | Float_t wmatg10[4] = { .259,.288,.248,.205 }; |
3fe3a833 | 495 | Float_t densg10 = 1.7; |
496 | Int_t nlmatg10 = -4; | |
43808676 | 497 | |
498 | // plexiglass CH2=C(CH3)CO2CH3 | |
499 | Float_t aplex[3] = { 12.,1.,16.}; | |
500 | Float_t zplex[3] = { 6.,1., 8.}; | |
501 | Float_t wmatplex[3] = {5.,8.,2.}; | |
502 | Float_t densplex =1.16; | |
503 | Int_t nplex = -3; | |
504 | ||
3fe3a833 | 505 | // ---- ALUMINA (AL203) |
2cef3cb2 | 506 | Float_t aal[2] = { 27.,16.}; |
507 | Float_t zal[2] = { 13., 8.}; | |
fe4da5cc | 508 | Float_t wmatal[2] = { 2.,3. }; |
3fe3a833 | 509 | Float_t densal = 2.3; |
510 | Int_t nlmatal = -2; | |
511 | // -- Water | |
512 | Float_t awa[2] = { 1., 16. }; | |
513 | Float_t zwa[2] = { 1., 8. }; | |
514 | Float_t wwa[2] = { 2., 1. }; | |
515 | Float_t dwa = 1.0; | |
516 | Int_t nwa = -2; | |
d599d913 | 517 | |
518 | // stainless steel | |
519 | Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 }; | |
520 | Float_t zsteel[4] = { 26.,24.,28.,14. }; | |
521 | Float_t wsteel[4] = { .715,.18,.1,.005 }; | |
522 | ||
fe4da5cc | 523 | // |
3fe3a833 | 524 | //AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); |
2cef3cb2 | 525 | AliMaterial( 1, "Air$",14.61,7.3,0.001205,30423.24,67500.); |
526 | AliMaterial( 2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8); | |
527 | AliMaterial( 3, "C $", 12.01, 6.0, 2.265,18.8, 74.4); | |
528 | AliMixture ( 4, "Polyethilene$", ape, zpe, dpe, npe, wpe); | |
529 | AliMixture ( 5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10); | |
43808676 | 530 | AliMixture ( 6, "PLE$", aplex, zplex, densplex, nplex, wmatplex); |
2cef3cb2 | 531 | AliMixture ( 7, "CO2$", ac, zc, dc, nc, wc); |
532 | AliMixture ( 8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal); | |
533 | AliMaterial( 9, "Al $", 26.98, 13., 2.7, 8.9, 37.2); | |
3fe3a833 | 534 | AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15% |
2cef3cb2 | 535 | AliMixture (11, "Mylar$", amy, zmy, dmy, nmy, wmy); |
536 | AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre); | |
43808676 | 537 | AliMixture (13, "Glass$", aq, zq, dq, nq, wq); |
2cef3cb2 | 538 | AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa); |
d599d913 | 539 | AliMixture (15, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel); |
3fe3a833 | 540 | |
541 | Float_t epsil, stmin, deemax, stemax; | |
2cef3cb2 | 542 | |
543 | // Previous data | |
fe4da5cc | 544 | // EPSIL = 0.1 ! Tracking precision, |
545 | // STEMAX = 0.1 ! Maximum displacement for multiple scattering | |
546 | // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS | |
547 | // STMIN = 0.1 | |
2cef3cb2 | 548 | // |
549 | // New data | |
550 | epsil = .001; // Tracking precision, | |
551 | stemax = -1.; // Maximum displacement for multiple scattering | |
552 | deemax = -.3; // Maximum fractional energy loss, DLS | |
fe4da5cc | 553 | stmin = -.8; |
937fe4a4 | 554 | |
b94fa26c | 555 | AliMedium( 1, "Air$" , 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
556 | AliMedium( 2, "Cu $" , 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
557 | AliMedium( 3, "C $" , 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
558 | AliMedium( 4, "Pol$" , 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
559 | AliMedium( 5, "G10$" , 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
43808676 | 560 | AliMedium( 6, "PLE$" , 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
b94fa26c | 561 | AliMedium( 7, "CO2$" , 7, 0, isxfld, sxmgmx, 10., -.01, -.1, .01, -.01); |
562 | AliMedium( 8,"ALUMINA$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
563 | AliMedium( 9,"Al Frame$",9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
564 | AliMedium(10, "DME-S$", 6, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
565 | AliMedium(11, "C-TRD$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
566 | AliMedium(12, "Myl$" , 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
567 | AliMedium(13, "Fre$" , 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
568 | AliMedium(14, "Fre-S$", 12, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
569 | AliMedium(15, "Glass$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
570 | AliMedium(16, "Water$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); | |
d599d913 | 571 | AliMedium(17, "STEEL$", 15, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin); |
fe4da5cc | 572 | } |
573 | ||
574 | //_____________________________________________________________________________ | |
68861244 | 575 | Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) const |
fe4da5cc | 576 | { |
577 | // | |
578 | // Returns distance from mouse pointer to detector, default version | |
579 | // | |
580 | return 9999; | |
581 | } | |
517b7f8f | 582 | |
583 | //___________________________________________ | |
584 | void AliTOF::ResetHits () | |
585 | { | |
586 | // Reset number of clusters and the cluster array for this detector | |
587 | AliDetector::ResetHits (); | |
588 | } | |
589 | ||
590 | //____________________________________________ | |
591 | void AliTOF::ResetDigits () | |
592 | { | |
593 | // | |
594 | // Reset number of digits and the digits array for this detector | |
595 | AliDetector::ResetDigits (); | |
596 | // | |
597 | } | |
d61f73d9 | 598 | //____________________________________________ |
599 | void AliTOF::ResetSDigits () | |
600 | { | |
601 | // | |
602 | // Reset number of sdigits and the sdigits array for this detector | |
603 | fNSDigits = 0; | |
e615b5b5 | 604 | //fSDigits = 0x0; |
d61f73d9 | 605 | // |
606 | } | |
fe4da5cc | 607 | //_____________________________________________________________________________ |
608 | void AliTOF::Init() | |
609 | { | |
610 | // | |
611 | // Initialise TOF detector after it has been built | |
612 | // | |
fe4da5cc | 613 | // Set id of TOF sensitive volume |
937fe4a4 | 614 | if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD"); |
fe4da5cc | 615 | // |
fe4da5cc | 616 | } |
617 | ||
2cef3cb2 | 618 | //____________________________________________________________________________ |
88cb7938 | 619 | void AliTOF::MakeBranch(Option_t* option) |
2cef3cb2 | 620 | { |
b94fa26c | 621 | // |
622 | // Initializes the Branches of the TOF inside the | |
623 | // trees written for each event. | |
517b7f8f | 624 | // AliDetector::MakeBranch initializes just the |
68861244 | 625 | // Branch inside TreeH. Here we add the branches in |
517b7f8f | 626 | // TreeD, TreeS and TreeR. |
b94fa26c | 627 | // |
88cb7938 | 628 | const char *oH = strstr(option,"H"); |
629 | if (fLoader->TreeH() && oH) | |
630 | { | |
631 | if (fHits == 0x0) | |
632 | { | |
633 | if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000); | |
634 | else fHits = new TClonesArray("AliTOFhit", 1000); | |
635 | } | |
636 | } | |
637 | ||
638 | AliDetector::MakeBranch(option); | |
2cef3cb2 | 639 | |
640 | Int_t buffersize = 4000; | |
641 | Char_t branchname[10]; | |
642 | sprintf(branchname,"%s",GetName()); | |
2ab0c725 | 643 | |
68861244 | 644 | const char *oD = strstr(option,"D"); |
645 | const char *oS = strstr(option,"S"); | |
517b7f8f | 646 | const char *oR = strstr(option,"R"); |
68861244 | 647 | |
88cb7938 | 648 | if (fLoader->TreeD() && oD){ |
649 | if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000); | |
650 | MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ; | |
2cef3cb2 | 651 | } |
68861244 | 652 | |
88cb7938 | 653 | if (fLoader->TreeS() && oS){ |
654 | if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
655 | MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ; | |
68861244 | 656 | } |
657 | ||
88cb7938 | 658 | if (fReconParticles && fLoader->TreeR() && oR){ |
659 | MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ; | |
517b7f8f | 660 | } |
68861244 | 661 | } |
662 | ||
663 | //____________________________________________________________________________ | |
664 | void AliTOF::Makehits(Bool_t hits) | |
665 | { | |
666 | // default argument used, see AliTOF.h | |
667 | // Enable/Disable the writing of the TOF-hits branch | |
668 | // on TreeH | |
669 | // by default : enabled for TOFv1, v2, v3, v4 | |
670 | // disabled for TOFv0 | |
671 | // | |
672 | if (hits && (IsVersion()!=0)) | |
673 | fIdSens = gMC->VolId("FPAD"); | |
674 | else | |
675 | cout << "Option for writing the TOF-hits branch on TreeH: disabled" << endl; | |
2cef3cb2 | 676 | } |
677 | ||
678 | //____________________________________________________________________________ | |
679 | void AliTOF::FinishEvent() | |
680 | { | |
68861244 | 681 | // do nothing |
2cef3cb2 | 682 | } |
683 | ||
2ab0c725 | 684 | //___________________________________________ |
685 | void AliTOF::SDigits2Digits() | |
686 | { | |
687 | // | |
517b7f8f | 688 | // Generate digits performing merging |
2ab0c725 | 689 | // |
517b7f8f | 690 | /* |
2ab0c725 | 691 | int nparticles = gAlice->GetNtrack(); |
692 | cout << "Particles :" <<nparticles<<endl; | |
693 | if (nparticles > 0 ) { | |
517b7f8f | 694 | |
68861244 | 695 | AliTOF::Hits2Digits(); |
517b7f8f | 696 | |
2ab0c725 | 697 | } |
517b7f8f | 698 | */ |
699 | cout<<"AliTOF::SDigits2Digits"<<endl; | |
700 | if (fMerger) { | |
701 | fMerger->Init(); | |
702 | cout<<"AliTOF::SDigits2Digits Init"<<endl; | |
703 | fMerger->Digitise(); | |
704 | cout<<"AliTOF::SDigits2Digits Digitise() "<<endl; | |
705 | } | |
706 | } | |
707 | ||
708 | //--------------------------------------------------------------------- | |
709 | void AliTOF::SetMerger(AliTOFMerger* merger) | |
710 | { | |
711 | // Set pointer to merger | |
712 | fMerger = merger; | |
713 | } | |
714 | ||
715 | //--------------------------------------------------------------------- | |
716 | AliTOFMerger* AliTOF::Merger() | |
717 | { | |
718 | // Return pointer to merger | |
719 | return fMerger; | |
2ab0c725 | 720 | } |
2cef3cb2 | 721 | |
517b7f8f | 722 | //--------------------------------------------------------------------- |
517b7f8f | 723 | void AliTOF::Hits2SDigits() |
724 | { | |
725 | // | |
726 | // Use the TOF SDigitizer to make TOF SDigits | |
727 | // | |
d61f73d9 | 728 | |
729 | cout<<"AliTOF::Hits2SDigits> start...\n"; | |
68861244 | 730 | |
85a5290f | 731 | const char * fileHeader = fLoader->GetRunLoader()->GetFileName().Data(); |
d61f73d9 | 732 | AliTOFSDigitizer * sd = new AliTOFSDigitizer(fileHeader); |
733 | sd->Print(""); | |
68861244 | 734 | |
517b7f8f | 735 | sd->Exec("") ; |
d61f73d9 | 736 | |
737 | } | |
738 | ||
739 | //--------------------------------------------------------------------- | |
740 | void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2) | |
741 | { | |
742 | // | |
743 | // Use the TOF SDigitizer to make TOF SDigits | |
744 | // | |
745 | ||
746 | if ((evNumber2-evNumber1)==1) | |
747 | cout << "<AliTOF::Hits2SDigits>: I am making sdigits for the " << evNumber1 << "th event \n"; | |
748 | else if ((evNumber2-evNumber1)>1) | |
749 | cout << "<AliTOF::Hits2SDigits>: I am making sdigits for the events from the " | |
750 | << evNumber1 << "th to the " << evNumber2-1 << "th \n"; | |
751 | ||
752 | const char * fileHeader = fLoader->GetRunLoader()->GetFileName().Data(); | |
753 | AliTOFSDigitizer * sd = new AliTOFSDigitizer(fileHeader,evNumber1,evNumber2) ; | |
517b7f8f | 754 | sd->Print(""); |
68861244 | 755 | |
d61f73d9 | 756 | sd->Exec("") ; |
757 | ||
2cef3cb2 | 758 | } |
d61f73d9 | 759 | |
2cef3cb2 | 760 | //___________________________________________________________________________ |
c92eb8ad | 761 | AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const |
85a5290f | 762 | { |
763 | return new AliTOFDigitizer(manager); | |
764 | } | |
765 | ||
766 | //___________________________________________________________________________ | |
2cef3cb2 | 767 | Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track) |
b94fa26c | 768 | { |
2cef3cb2 | 769 | // |
770 | // Checks if 2 or more hits belong to the same pad. | |
771 | // In this case the data assigned to the digit object | |
772 | // are the ones of the first hit in order of Time. | |
517b7f8f | 773 | // 2 hits from the same track on the same pad are collected. |
774 | // Called only by Hits2SDigits. | |
775 | // This procedure has to be optimized in the next TOF release. | |
2cef3cb2 | 776 | // |
b94fa26c | 777 | |
517b7f8f | 778 | Bool_t overlap = kFALSE; |
2cef3cb2 | 779 | Int_t vol2[5]; |
780 | ||
517b7f8f | 781 | for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){ |
782 | AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig)); | |
2cef3cb2 | 783 | currentDigit->GetLocation(vol2); |
517b7f8f | 784 | Bool_t idem= kTRUE; |
785 | // check on digit volume | |
2cef3cb2 | 786 | for (Int_t i=0;i<=4;i++){ |
517b7f8f | 787 | if (!idem) break; |
788 | if (vol[i]!=vol2[i]) idem=kFALSE;} | |
789 | ||
790 | if (idem){ // same pad fired | |
b94fa26c | 791 | Float_t tdc2 = digit[0]; |
792 | Float_t tdc1 = currentDigit->GetTdc(); | |
517b7f8f | 793 | |
794 | // we separate two digits on the same pad if | |
795 | // they are separated in time by at least 25 ns | |
796 | // remember that tdc time is given in ps | |
797 | ||
798 | if (TMath::Abs(tdc1-tdc2)<25000){ | |
799 | // in case of overlap we take the earliest | |
800 | if (tdc1>tdc2){ | |
801 | currentDigit->SetTdc(tdc2); | |
802 | currentDigit->SetAdc(digit[1]); | |
803 | } | |
804 | else { | |
805 | currentDigit->SetTdc(tdc1); | |
806 | currentDigit->SetAdc(digit[1]); | |
807 | } | |
808 | currentDigit->AddTrack(Track); // add track number in the track array | |
517b7f8f | 809 | overlap = kTRUE; |
f3de6e9e | 810 | return overlap; |
811 | } else | |
812 | overlap= kFALSE; | |
517b7f8f | 813 | |
814 | } // close if (idem) -> two digits on the same TOF pad | |
815 | ||
816 | } // end loop on existing sdigits | |
817 | ||
b94fa26c | 818 | return overlap; |
2cef3cb2 | 819 | } |
820 | ||
821 | ||
822 | //____________________________________________________________________________ | |
823 | void AliTOF::Digits2Raw(Int_t evNumber) | |
b94fa26c | 824 | { |
2cef3cb2 | 825 | // |
826 | // Starting from digits, writes the | |
827 | // Raw Data objects, i.e. a | |
828 | // TClonesArray of 18 AliTOFRawSector objects | |
829 | // | |
830 | ||
b94fa26c | 831 | TTree* tD; |
2cef3cb2 | 832 | |
68861244 | 833 | // do nothing if no particles |
2cef3cb2 | 834 | Int_t nparticles = gAlice->GetEvent(evNumber); |
835 | if (nparticles <= 0) return; | |
836 | ||
b94fa26c | 837 | tD = gAlice->TreeD(); |
2cef3cb2 | 838 | |
b94fa26c | 839 | TClonesArray* tofdigits = this->Digits(); |
840 | Int_t ndigits = tofdigits->GetEntriesFast(); | |
2cef3cb2 | 841 | |
b94fa26c | 842 | TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2); |
2cef3cb2 | 843 | |
844 | for (Int_t isect=1;isect<=fNTof;isect++){ | |
b94fa26c | 845 | AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(isect); |
846 | TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData(); | |
2cef3cb2 | 847 | |
848 | for (Int_t digit=0; digit<ndigits; digit++){ | |
b94fa26c | 849 | AliTOFdigit* currentDigit = (AliTOFdigit*)tofdigits->UncheckedAt(digit); |
2cef3cb2 | 850 | Int_t sector = currentDigit->GetSector(); |
851 | if (sector==isect){ | |
b94fa26c | 852 | Int_t pad = currentDigit -> GetTotPad(); |
853 | Int_t roc = (Int_t)(pad/fNPadXRoc)-1; | |
854 | if (roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",roc); | |
855 | Int_t padRoc = (Int_t) pad%fNPadXRoc; | |
856 | Int_t fec = (Int_t)(padRoc/fNFec)-1; | |
857 | Int_t tdc = (Int_t)(padRoc%fNFec)-1; | |
858 | Float_t time = currentDigit->GetTdc(); | |
859 | Float_t charge = currentDigit->GetAdc(); | |
860 | AliTOFRoc* currentROC = (AliTOFRoc*)rocData->UncheckedAt(roc); | |
861 | Int_t error = 0; | |
862 | currentROC->AddItem(fec, tdc, error, charge, time); | |
68861244 | 863 | } // close if (sector==isect) i.e. end loop on digits for the current sector |
864 | } // end loop on TOF digits | |
2cef3cb2 | 865 | |
b94fa26c | 866 | UInt_t totSize=16,rocSize=0; |
867 | UInt_t rocHead[14],rocChek[14]; | |
868 | UInt_t globalCheckSum=0; | |
2cef3cb2 | 869 | |
870 | for (UInt_t iRoc = 1; iRoc<(UInt_t)fNRoc; iRoc++){ | |
b94fa26c | 871 | AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(iRoc); |
872 | rocSize = currentRoc->GetItems()*2+1; | |
873 | totSize += rocSize*4; | |
874 | if (rocSize>=TMath::Power(2,16)) rocSize=0; | |
875 | rocHead[iRoc] = iRoc<<28; | |
876 | rocHead[iRoc] += rocSize; | |
877 | rocChek[iRoc] = currentRoc->GetCheckSum(); | |
878 | Int_t headCheck = currentRoc->BitCount(rocHead[iRoc]); | |
879 | globalCheckSum += headCheck; | |
880 | globalCheckSum += rocChek[iRoc]; | |
2cef3cb2 | 881 | } |
882 | ||
b94fa26c | 883 | AliTOFRoc* dummyRoc = new AliTOFRoc(); |
884 | totSize *= 4; | |
885 | if (totSize>=TMath::Power(2,24)) totSize=0; | |
886 | UInt_t header = totSize; | |
887 | UInt_t sectId = ((UInt_t)isect)<<24; | |
888 | header += sectId; | |
889 | globalCheckSum += dummyRoc->BitCount(header); | |
890 | currentSector->SetGlobalCS(globalCheckSum); | |
891 | currentSector->SetHeader(header); | |
2cef3cb2 | 892 | } |
893 | } | |
894 | ||
895 | //____________________________________________________________________________ | |
896 | void AliTOF::Raw2Digits(Int_t evNumber) | |
b94fa26c | 897 | { |
2cef3cb2 | 898 | // |
899 | // Converts Raw Data objects into digits objects. | |
900 | // We schematize the raw data with a | |
901 | // TClonesArray of 18 AliTOFRawSector objects | |
902 | // | |
b94fa26c | 903 | |
904 | TTree *tD; | |
2cef3cb2 | 905 | Int_t vol[5]; |
906 | Int_t tracks[3]; | |
907 | Float_t digit[2]; | |
908 | ||
909 | tracks[0]=0; | |
910 | tracks[1]=0; | |
911 | tracks[2]=0; | |
fe4da5cc | 912 | |
2cef3cb2 | 913 | Int_t nparticles = gAlice->GetEvent(evNumber); |
914 | if (nparticles <= 0) return; | |
915 | ||
b94fa26c | 916 | tD = gAlice->TreeD(); |
2cef3cb2 | 917 | |
b94fa26c | 918 | TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2); |
2cef3cb2 | 919 | |
920 | for(Int_t nSec=1; nSec<=fNTof; nSec++){ | |
b94fa26c | 921 | AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(nSec); |
922 | TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData(); | |
2cef3cb2 | 923 | for(Int_t nRoc=1; nRoc<=14; nRoc++){ |
b94fa26c | 924 | AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(nRoc); |
2cef3cb2 | 925 | Int_t currentItems = currentRoc->GetItems(); |
926 | for(Int_t item=1; item<currentItems; item++){ | |
927 | Int_t nPad = currentRoc->GetTotPad(item); | |
928 | vol[0] = nSec; | |
929 | Int_t nStrip = (Int_t)(nPad/fPadXStr)+1; | |
930 | Int_t nPlate = 5; | |
931 | if (nStrip<=fNStripC+2*fNStripB+fNStripA) nPlate = 4; | |
932 | if (nStrip<=fNStripC+fNStripB+fNStripA) nPlate = 3; | |
933 | if (nStrip<=fNStripC+fNStripB) nPlate = 2; | |
da3d3acd | 934 | if (nStrip<=fNStripC) nPlate = 1; |
2cef3cb2 | 935 | vol[1] = nPlate; |
936 | switch (nPlate){ | |
937 | case 1: break; | |
938 | case 2: nStrip -= (fNStripC); | |
939 | break; | |
940 | case 3: nStrip -= (fNStripC+fNStripB); | |
941 | break; | |
942 | case 4: nStrip -= (fNStripC+fNStripB+fNStripA); | |
943 | break; | |
944 | case 5: nStrip -= (fNStripC+2*fNStripB+fNStripA); | |
945 | break; | |
946 | } | |
947 | vol[2] = nStrip; | |
b94fa26c | 948 | Int_t pad = nPad%fPadXStr; |
949 | if (pad==0) pad=fPadXStr; | |
2cef3cb2 | 950 | Int_t nPadX=0, nPadZ=0; |
b94fa26c | 951 | (pad>fNpadX)? nPadX -= fNpadX : nPadX = pad ; |
2cef3cb2 | 952 | vol[3] = nPadX; |
b94fa26c | 953 | (pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ; |
2cef3cb2 | 954 | vol[4] = nPadZ; |
955 | UInt_t error=0; | |
b94fa26c | 956 | Float_t tdc = currentRoc->GetTime(item,error); |
957 | if (!error) digit[0]=tdc; | |
2cef3cb2 | 958 | digit[1] = currentRoc->GetCharge(item); |
959 | AddDigit(tracks,vol,digit); | |
960 | } | |
961 | } | |
962 | } | |
b94fa26c | 963 | tD->Fill(); |
68861244 | 964 | tD->Write(0,TObject::kOverwrite); |
2cef3cb2 | 965 | } |
966 | ||
55991c8b | 967 | //////////////////////////////////////////////////////////////////////// |
968 | void AliTOF::RecreateSDigitsArray() { | |
969 | // | |
970 | // delete TClonesArray fSDigits and create it again | |
971 | // needed for backward compatability with PPR test production | |
972 | // | |
973 | delete fSDigits; | |
974 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
975 | } | |
976 | //////////////////////////////////////////////////////////////////////// | |
977 | void AliTOF::CreateSDigitsArray() { | |
978 | // | |
979 | // create TClonesArray fSDigits | |
980 | // needed for backward compatability with PPR test production | |
981 | // | |
982 | fSDigits = new TClonesArray("AliTOFSDigit", 1000); | |
983 | } |