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6f1e466d | 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 | ||
16 | /* | |
17 | $Log$ | |
855bfffd | 18 | Revision 1.14 2001/11/14 10:50:46 cblume |
19 | Changes in digits IO. Add merging of summable digits | |
20 | ||
abaf1f1d | 21 | Revision 1.13 2001/11/06 17:19:41 cblume |
22 | Add detailed geometry and simple simulator | |
23 | ||
16bf9884 | 24 | Revision 1.12 2001/05/16 14:57:28 alibrary |
25 | New files for folders and Stack | |
26 | ||
9e1a0ddb | 27 | Revision 1.11 2001/03/13 09:30:35 cblume |
28 | Update of digitization. Moved digit branch definition to AliTRD | |
29 | ||
6244debe | 30 | Revision 1.10 2001/01/26 19:56:57 hristov |
31 | Major upgrade of AliRoot code | |
32 | ||
2ab0c725 | 33 | Revision 1.9 2000/11/02 09:25:53 cblume |
34 | Change also the dictionary to AliTRDdataArray | |
35 | ||
4d6586ef | 36 | Revision 1.8 2000/11/01 15:20:13 cblume |
37 | Change AliTRDdataArrayI to AliTRDdataArray in MakeBranch() | |
38 | ||
06754153 | 39 | Revision 1.7 2000/11/01 14:53:20 cblume |
40 | Merge with TRD-develop | |
41 | ||
793ff80c | 42 | Revision 1.1.2.5 2000/10/17 02:27:34 cblume |
43 | Get rid of global constants | |
44 | ||
45 | Revision 1.1.2.4 2000/10/15 23:40:01 cblume | |
46 | Remove AliTRDconst | |
47 | ||
48 | Revision 1.1.2.3 2000/10/06 16:49:46 cblume | |
49 | Made Getters const | |
50 | ||
51 | Revision 1.1.2.2 2000/10/04 16:34:58 cblume | |
52 | Replace include files by forward declarations | |
53 | ||
94de3818 | 54 | Revision 1.5 2000/06/09 11:10:07 cblume |
55 | Compiler warnings and coding conventions, next round | |
56 | ||
dd9a6ee3 | 57 | Revision 1.4 2000/06/08 18:32:58 cblume |
58 | Make code compliant to coding conventions | |
59 | ||
8230f242 | 60 | Revision 1.3 2000/06/07 16:27:01 cblume |
61 | Try to remove compiler warnings on Sun and HP | |
62 | ||
9d0b222b | 63 | Revision 1.2 2000/05/08 16:17:27 cblume |
64 | Merge TRD-develop | |
65 | ||
6f1e466d | 66 | Revision 1.1.2.1 2000/05/08 14:44:01 cblume |
67 | Add new class AliTRDdigitsManager | |
68 | ||
69 | */ | |
70 | ||
71 | /////////////////////////////////////////////////////////////////////////////// | |
72 | // // | |
73 | // Manages the digits and the track dictionary in the form of // | |
74 | // AliTRDdataArray objects. // | |
75 | // // | |
76 | /////////////////////////////////////////////////////////////////////////////// | |
6244debe | 77 | |
2ab0c725 | 78 | #include <iostream.h> |
793ff80c | 79 | |
2ab0c725 | 80 | #include <TROOT.h> |
793ff80c | 81 | #include <TTree.h> |
2ab0c725 | 82 | #include <TFile.h> |
94de3818 | 83 | |
6f1e466d | 84 | #include "AliRun.h" |
85 | ||
86 | #include "AliTRDdigitsManager.h" | |
793ff80c | 87 | #include "AliTRDsegmentArray.h" |
88 | #include "AliTRDdataArrayI.h" | |
89 | #include "AliTRDdigit.h" | |
90 | #include "AliTRDgeometry.h" | |
9e1a0ddb | 91 | #include "AliTRD.h" |
6f1e466d | 92 | |
93 | ClassImp(AliTRDdigitsManager) | |
94 | ||
793ff80c | 95 | //_____________________________________________________________________________ |
96 | ||
97 | // Number of track dictionary arrays | |
98 | const Int_t AliTRDdigitsManager::fgkNDict = kNDict; | |
99 | ||
6f1e466d | 100 | //_____________________________________________________________________________ |
101 | AliTRDdigitsManager::AliTRDdigitsManager():TObject() | |
102 | { | |
103 | // | |
104 | // Default constructor | |
105 | // | |
106 | ||
abaf1f1d | 107 | fIsRaw = kFALSE; |
108 | fEvent = 0; | |
855bfffd | 109 | fDebug = 0; |
abaf1f1d | 110 | fSDigits = 0; |
6f1e466d | 111 | |
abaf1f1d | 112 | fFile = NULL; |
113 | fTree = NULL; | |
114 | fDigits = NULL; | |
6f1e466d | 115 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { |
abaf1f1d | 116 | fDictionary[iDict] = NULL; |
6f1e466d | 117 | } |
118 | ||
119 | } | |
120 | ||
8230f242 | 121 | //_____________________________________________________________________________ |
dd9a6ee3 | 122 | AliTRDdigitsManager::AliTRDdigitsManager(const AliTRDdigitsManager &m) |
8230f242 | 123 | { |
124 | // | |
125 | // AliTRDdigitsManager copy constructor | |
126 | // | |
127 | ||
dd9a6ee3 | 128 | ((AliTRDdigitsManager &) m).Copy(*this); |
8230f242 | 129 | |
130 | } | |
131 | ||
6f1e466d | 132 | //_____________________________________________________________________________ |
133 | AliTRDdigitsManager::~AliTRDdigitsManager() | |
134 | { | |
8230f242 | 135 | // |
136 | // AliTRDdigitsManager destructor | |
137 | // | |
6f1e466d | 138 | |
abaf1f1d | 139 | if (fFile) { |
140 | fFile->Close(); | |
141 | delete fFile; | |
142 | fFile = NULL; | |
143 | } | |
144 | ||
145 | if (fTree) { | |
146 | delete fTree; | |
147 | fTree = NULL; | |
148 | } | |
149 | ||
6f1e466d | 150 | if (fDigits) { |
151 | fDigits->Delete(); | |
152 | delete fDigits; | |
abaf1f1d | 153 | fDigits = NULL; |
6f1e466d | 154 | } |
155 | ||
156 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
157 | fDictionary[iDict]->Delete(); | |
158 | delete fDictionary[iDict]; | |
abaf1f1d | 159 | fDictionary[iDict] = NULL; |
6f1e466d | 160 | } |
161 | ||
162 | } | |
163 | ||
8230f242 | 164 | //_____________________________________________________________________________ |
dd9a6ee3 | 165 | void AliTRDdigitsManager::Copy(TObject &m) |
8230f242 | 166 | { |
167 | // | |
168 | // Copy function | |
169 | // | |
170 | ||
abaf1f1d | 171 | ((AliTRDdigitsManager &) m).fIsRaw = fIsRaw; |
172 | ((AliTRDdigitsManager &) m).fEvent = fEvent; | |
855bfffd | 173 | ((AliTRDdigitsManager &) m).fDebug = fDebug; |
abaf1f1d | 174 | ((AliTRDdigitsManager &) m).fSDigits = fSDigits; |
8230f242 | 175 | |
176 | TObject::Copy(m); | |
177 | ||
178 | } | |
179 | ||
abaf1f1d | 180 | //_____________________________________________________________________________ |
181 | void AliTRDdigitsManager::CreateArrays() | |
182 | { | |
183 | // | |
184 | // Create the data arrays | |
185 | // | |
186 | ||
187 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); | |
188 | ||
189 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
190 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" | |
191 | ,AliTRDgeometry::Ndet()); | |
192 | } | |
193 | ||
194 | } | |
195 | ||
6f1e466d | 196 | //_____________________________________________________________________________ |
197 | void AliTRDdigitsManager::SetRaw() | |
198 | { | |
199 | ||
200 | fIsRaw = kTRUE; | |
201 | ||
793ff80c | 202 | fDigits->SetBit(AliTRDdigit::RawDigit()); |
6f1e466d | 203 | |
204 | } | |
205 | ||
16bf9884 | 206 | //_____________________________________________________________________________ |
207 | Short_t AliTRDdigitsManager::GetDigitAmp(Int_t row, Int_t col,Int_t time | |
208 | , Int_t det) const | |
209 | { | |
210 | // | |
211 | // Returns the amplitude of a digit | |
212 | // | |
213 | ||
214 | return ((Short_t) GetDigits(det)->GetData(row,col,time)); | |
215 | ||
216 | } | |
217 | ||
6f1e466d | 218 | //_____________________________________________________________________________ |
855bfffd | 219 | Bool_t AliTRDdigitsManager::Open(const Char_t *file) |
6f1e466d | 220 | { |
221 | // | |
abaf1f1d | 222 | // Opens the file for the TRD digits |
223 | // | |
224 | ||
855bfffd | 225 | fFile = (TFile*) gROOT->GetListOfFiles()->FindObject(file); |
abaf1f1d | 226 | if (!fFile) { |
855bfffd | 227 | if (fDebug > 0) { |
228 | printf("<AliTRDdigitsManager::Open> "); | |
229 | printf("Open the AliROOT-file %s.\n",file); | |
abaf1f1d | 230 | } |
855bfffd | 231 | fFile = new TFile(file,"UPDATE"); |
abaf1f1d | 232 | if (!fFile) return kFALSE; |
233 | } | |
234 | else { | |
855bfffd | 235 | if (fDebug > 0) { |
236 | printf("<AliTRDdigitsManager::Open> "); | |
237 | printf("%s is already open.\n",file); | |
abaf1f1d | 238 | } |
239 | } | |
240 | ||
241 | return kTRUE; | |
242 | ||
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | Bool_t AliTRDdigitsManager::MakeBranch(const Char_t *file) | |
247 | { | |
248 | // | |
249 | // Creates the tree and branches for the digits and the dictionary | |
6f1e466d | 250 | // |
251 | ||
abaf1f1d | 252 | // Create the TRD digits tree |
855bfffd | 253 | TTree *tree; |
abaf1f1d | 254 | Char_t treeName[12]; |
255 | if (fSDigits) { | |
256 | sprintf(treeName,"TreeS%d_TRD",fEvent); | |
855bfffd | 257 | tree = new TTree(treeName,"TRD SDigits"); |
abaf1f1d | 258 | } |
259 | else { | |
260 | sprintf(treeName,"TreeD%d_TRD",fEvent); | |
855bfffd | 261 | tree = new TTree(treeName,"TRD Digits"); |
abaf1f1d | 262 | } |
9e1a0ddb | 263 | |
855bfffd | 264 | if (fDebug > 0) { |
265 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
abaf1f1d | 266 | printf("Creating tree %s\n",treeName); |
267 | } | |
6f1e466d | 268 | |
855bfffd | 269 | return MakeBranch(tree,file); |
270 | ||
271 | } | |
272 | ||
273 | //_____________________________________________________________________________ | |
274 | Bool_t AliTRDdigitsManager::MakeBranch(TTree *tree, const Char_t *file) | |
275 | { | |
276 | // | |
277 | // Creates the tree and branches for the digits and the dictionary | |
278 | // | |
279 | ||
280 | Int_t buffersize = 64000; | |
281 | ||
282 | Bool_t status = kTRUE; | |
283 | ||
284 | AliTRD *trd = (AliTRD *) gAlice->GetDetector("TRD") ; | |
285 | ||
286 | if (tree) { | |
287 | fTree = tree; | |
288 | } | |
289 | ||
abaf1f1d | 290 | // Make the branch for the digits |
291 | if (fDigits) { | |
292 | const AliTRDdataArray *kDigits = (AliTRDdataArray *) fDigits->At(0); | |
293 | if (kDigits) { | |
294 | trd->MakeBranchInTree(fTree,"TRDdigits",kDigits->IsA()->GetName() | |
295 | ,&kDigits,buffersize,99,file); | |
855bfffd | 296 | if (fDebug > 0) { |
297 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 298 | printf("Making branch TRDdigits\n"); |
299 | } | |
6f1e466d | 300 | } |
301 | else { | |
302 | status = kFALSE; | |
303 | } | |
abaf1f1d | 304 | } |
305 | else { | |
306 | status = kFALSE; | |
307 | } | |
6f1e466d | 308 | |
abaf1f1d | 309 | // Make the branches for the dictionaries |
310 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
311 | Char_t branchname[15]; | |
312 | sprintf(branchname,"TRDdictionary%d",iDict); | |
313 | if (fDictionary[iDict]) { | |
314 | const AliTRDdataArray *kDictionary = | |
315 | (AliTRDdataArray *) fDictionary[iDict]->At(0); | |
316 | if (kDictionary) { | |
317 | trd->MakeBranchInTree(fTree,branchname,kDictionary->IsA()->GetName() | |
318 | ,&kDictionary,buffersize,99,file); | |
855bfffd | 319 | if (fDebug > 0) { |
320 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 321 | printf("Making branch %s\n",branchname); |
6244debe | 322 | } |
6f1e466d | 323 | } |
324 | else { | |
325 | status = kFALSE; | |
326 | } | |
327 | } | |
abaf1f1d | 328 | else { |
329 | status = kFALSE; | |
330 | } | |
6f1e466d | 331 | } |
332 | ||
333 | return status; | |
334 | ||
335 | } | |
336 | ||
337 | //_____________________________________________________________________________ | |
855bfffd | 338 | Bool_t AliTRDdigitsManager::ReadDigits(TTree *tree) |
6f1e466d | 339 | { |
8230f242 | 340 | // |
341 | // Reads the digit information from the input file | |
342 | // | |
6f1e466d | 343 | |
344 | Bool_t status = kTRUE; | |
345 | ||
855bfffd | 346 | if (tree) { |
347 | ||
348 | fTree = tree; | |
349 | ||
abaf1f1d | 350 | } |
351 | else { | |
855bfffd | 352 | |
353 | // Get the digits tree | |
354 | Char_t treeName[12]; | |
355 | if (fSDigits) { | |
356 | sprintf(treeName,"TreeS%d_TRD",fEvent); | |
abaf1f1d | 357 | } |
855bfffd | 358 | else { |
359 | sprintf(treeName,"TreeD%d_TRD",fEvent); | |
360 | } | |
361 | if (fFile) { | |
362 | fTree = (TTree *) fFile->Get(treeName); | |
363 | } | |
364 | else { | |
365 | fTree = (TTree *) gDirectory->Get(treeName); | |
366 | } | |
367 | ||
368 | if (!fTree) { | |
369 | if (fDebug > 0) { | |
370 | printf("<AliTRDdigitsManager::ReadDigits> "); | |
371 | printf("Could not find tree %s.\n",treeName); | |
372 | } | |
373 | return kFALSE; | |
374 | } | |
375 | ||
abaf1f1d | 376 | } |
377 | ||
378 | if (!fDigits) { | |
855bfffd | 379 | if (fDebug > 0) { |
380 | printf("<AliTRDdigitsManager::ReadDigits> "); | |
abaf1f1d | 381 | printf("Create the data arrays.\n"); |
382 | } | |
383 | CreateArrays(); | |
384 | } | |
385 | ||
386 | status = fDigits->LoadArray("TRDdigits",fTree); | |
6f1e466d | 387 | |
388 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
389 | Char_t branchname[15]; | |
390 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 391 | status = fDictionary[iDict]->LoadArray(branchname,fTree); |
6f1e466d | 392 | } |
393 | ||
793ff80c | 394 | if (fDigits->TestBit(AliTRDdigit::RawDigit())) { |
6f1e466d | 395 | fIsRaw = kTRUE; |
396 | } | |
397 | else { | |
398 | fIsRaw = kFALSE; | |
399 | } | |
400 | ||
401 | return kTRUE; | |
402 | ||
403 | } | |
404 | ||
405 | //_____________________________________________________________________________ | |
406 | Bool_t AliTRDdigitsManager::WriteDigits() | |
407 | { | |
408 | // | |
409 | // Writes out the TRD-digits and the dictionaries | |
410 | // | |
411 | ||
6f1e466d | 412 | // Store the contents of the segment array in the tree |
abaf1f1d | 413 | if (!fDigits->StoreArray("TRDdigits",fTree)) { |
855bfffd | 414 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 415 | printf("Error while storing digits in branch TRDdigits\n"); |
416 | return kFALSE; | |
417 | } | |
418 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
419 | Char_t branchname[15]; | |
420 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 421 | if (!fDictionary[iDict]->StoreArray(branchname,fTree)) { |
855bfffd | 422 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 423 | printf("Error while storing dictionary in branch %s\n",branchname); |
424 | return kFALSE; | |
425 | } | |
426 | } | |
427 | ||
abaf1f1d | 428 | // Write the new tree to the output file |
429 | fTree->Write(); | |
430 | ||
6f1e466d | 431 | return kTRUE; |
432 | ||
433 | } | |
9d0b222b | 434 | |
435 | //_____________________________________________________________________________ | |
436 | AliTRDdigit *AliTRDdigitsManager::GetDigit(Int_t row, Int_t col | |
793ff80c | 437 | , Int_t time, Int_t det) const |
9d0b222b | 438 | { |
439 | // | |
440 | // Creates a single digit object | |
441 | // | |
442 | ||
443 | Int_t digits[4]; | |
444 | Int_t amp[1]; | |
445 | ||
446 | digits[0] = det; | |
447 | digits[1] = row; | |
448 | digits[2] = col; | |
449 | digits[3] = time; | |
450 | ||
451 | amp[0] = GetDigits(det)->GetData(row,col,time); | |
452 | ||
453 | return (new AliTRDdigit(fIsRaw,digits,amp)); | |
454 | ||
455 | } | |
456 | ||
457 | //_____________________________________________________________________________ | |
458 | Int_t AliTRDdigitsManager::GetTrack(Int_t track | |
459 | , Int_t row, Int_t col, Int_t time | |
793ff80c | 460 | , Int_t det) const |
9d0b222b | 461 | { |
462 | // | |
463 | // Returns the MC-track numbers from the dictionary. | |
464 | // | |
465 | ||
466 | if ((track < 0) || (track >= kNDict)) { | |
467 | TObject::Error("GetTracks" | |
468 | ,"track %d out of bounds (size: %d, this: 0x%08x)" | |
469 | ,track,kNDict,this); | |
470 | return -1; | |
471 | } | |
472 | ||
473 | // Array contains index+1 to allow data compression | |
474 | return (GetDictionary(det,track)->GetData(row,col,time) - 1); | |
475 | ||
476 | } | |
477 | ||
dd9a6ee3 | 478 | //_____________________________________________________________________________ |
793ff80c | 479 | AliTRDdataArrayI *AliTRDdigitsManager::GetDigits(Int_t det) const |
dd9a6ee3 | 480 | { |
481 | // | |
482 | // Returns the digits array for one detector | |
483 | // | |
484 | ||
485 | return (AliTRDdataArrayI *) fDigits->At(det); | |
486 | ||
487 | } | |
488 | ||
489 | //_____________________________________________________________________________ | |
793ff80c | 490 | AliTRDdataArrayI *AliTRDdigitsManager::GetDictionary(Int_t det, Int_t i) const |
dd9a6ee3 | 491 | { |
492 | // | |
493 | // Returns the dictionary for one detector | |
494 | // | |
495 | ||
496 | return (AliTRDdataArrayI *) fDictionary[i]->At(det); | |
497 | ||
498 | } | |
499 | ||
500 | //_____________________________________________________________________________ | |
793ff80c | 501 | Int_t AliTRDdigitsManager::GetTrack(Int_t track, AliTRDdigit *Digit) const |
dd9a6ee3 | 502 | { |
503 | // | |
504 | // Returns the MC-track numbers from the dictionary for a given digit | |
505 | // | |
506 | ||
507 | Int_t row = Digit->GetRow(); | |
508 | Int_t col = Digit->GetCol(); | |
509 | Int_t time = Digit->GetTime(); | |
510 | Int_t det = Digit->GetDetector(); | |
511 | ||
512 | return GetTrack(track,row,col,time,det); | |
513 | ||
514 | } | |
515 | ||
516 | //_____________________________________________________________________________ | |
517 | AliTRDdigitsManager &AliTRDdigitsManager::operator=(const AliTRDdigitsManager &m) | |
518 | { | |
519 | // | |
520 | // Assignment operator | |
521 | // | |
522 | ||
523 | if (this != &m) ((AliTRDdigitsManager &) m).Copy(*this); | |
524 | return *this; | |
525 | ||
526 | } |