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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 | ||
88cb7938 | 16 | /* $Id$ */ |
6f1e466d | 17 | |
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Manages the digits and the track dictionary in the form of // | |
21 | // AliTRDdataArray objects. // | |
22 | // // | |
23 | /////////////////////////////////////////////////////////////////////////////// | |
6244debe | 24 | |
a2cb5b3d | 25 | #include <Riostream.h> |
793ff80c | 26 | |
2ab0c725 | 27 | #include <TROOT.h> |
793ff80c | 28 | #include <TTree.h> |
2ab0c725 | 29 | #include <TFile.h> |
94de3818 | 30 | |
6f1e466d | 31 | #include "AliRun.h" |
32 | ||
33 | #include "AliTRDdigitsManager.h" | |
793ff80c | 34 | #include "AliTRDsegmentArray.h" |
35 | #include "AliTRDdataArrayI.h" | |
36 | #include "AliTRDdigit.h" | |
37 | #include "AliTRDgeometry.h" | |
6f1e466d | 38 | |
39 | ClassImp(AliTRDdigitsManager) | |
40 | ||
793ff80c | 41 | //_____________________________________________________________________________ |
42 | ||
43 | // Number of track dictionary arrays | |
44 | const Int_t AliTRDdigitsManager::fgkNDict = kNDict; | |
45 | ||
6f1e466d | 46 | //_____________________________________________________________________________ |
47 | AliTRDdigitsManager::AliTRDdigitsManager():TObject() | |
48 | { | |
49 | // | |
50 | // Default constructor | |
51 | // | |
52 | ||
abaf1f1d | 53 | fIsRaw = kFALSE; |
54 | fEvent = 0; | |
855bfffd | 55 | fDebug = 0; |
abaf1f1d | 56 | fSDigits = 0; |
6f1e466d | 57 | |
abaf1f1d | 58 | fTree = NULL; |
59 | fDigits = NULL; | |
6f1e466d | 60 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { |
abaf1f1d | 61 | fDictionary[iDict] = NULL; |
6f1e466d | 62 | } |
63 | ||
64 | } | |
65 | ||
8230f242 | 66 | //_____________________________________________________________________________ |
dd9a6ee3 | 67 | AliTRDdigitsManager::AliTRDdigitsManager(const AliTRDdigitsManager &m) |
73ae7b59 | 68 | :TObject(m) |
8230f242 | 69 | { |
70 | // | |
71 | // AliTRDdigitsManager copy constructor | |
72 | // | |
73 | ||
dd9a6ee3 | 74 | ((AliTRDdigitsManager &) m).Copy(*this); |
8230f242 | 75 | |
76 | } | |
77 | ||
6f1e466d | 78 | //_____________________________________________________________________________ |
79 | AliTRDdigitsManager::~AliTRDdigitsManager() | |
80 | { | |
8230f242 | 81 | // |
82 | // AliTRDdigitsManager destructor | |
83 | // | |
6f1e466d | 84 | |
85 | if (fDigits) { | |
86 | fDigits->Delete(); | |
87 | delete fDigits; | |
abaf1f1d | 88 | fDigits = NULL; |
6f1e466d | 89 | } |
90 | ||
91 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
92 | fDictionary[iDict]->Delete(); | |
93 | delete fDictionary[iDict]; | |
abaf1f1d | 94 | fDictionary[iDict] = NULL; |
6f1e466d | 95 | } |
96 | ||
97 | } | |
98 | ||
8230f242 | 99 | //_____________________________________________________________________________ |
e0d47c25 | 100 | void AliTRDdigitsManager::Copy(TObject &m) const |
8230f242 | 101 | { |
102 | // | |
103 | // Copy function | |
104 | // | |
105 | ||
abaf1f1d | 106 | ((AliTRDdigitsManager &) m).fIsRaw = fIsRaw; |
107 | ((AliTRDdigitsManager &) m).fEvent = fEvent; | |
855bfffd | 108 | ((AliTRDdigitsManager &) m).fDebug = fDebug; |
abaf1f1d | 109 | ((AliTRDdigitsManager &) m).fSDigits = fSDigits; |
8230f242 | 110 | |
111 | TObject::Copy(m); | |
112 | ||
113 | } | |
114 | ||
abaf1f1d | 115 | //_____________________________________________________________________________ |
116 | void AliTRDdigitsManager::CreateArrays() | |
117 | { | |
118 | // | |
119 | // Create the data arrays | |
120 | // | |
121 | ||
122 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); | |
123 | ||
124 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
125 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" | |
126 | ,AliTRDgeometry::Ndet()); | |
127 | } | |
128 | ||
17eee78a | 129 | } |
130 | //_____________________________________________________________________________ | |
131 | void AliTRDdigitsManager::ResetArrays() | |
132 | { | |
133 | // | |
134 | // Reset the data arrays | |
135 | // | |
136 | ||
137 | if (fDigits) { | |
138 | delete fDigits; | |
139 | } | |
140 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); | |
141 | ||
142 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
143 | if (fDictionary[iDict]) { | |
144 | delete fDictionary[iDict]; | |
145 | } | |
146 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" | |
147 | ,AliTRDgeometry::Ndet()); | |
148 | } | |
149 | ||
abaf1f1d | 150 | } |
151 | ||
6f1e466d | 152 | //_____________________________________________________________________________ |
153 | void AliTRDdigitsManager::SetRaw() | |
154 | { | |
0a29d0f1 | 155 | // |
156 | // Switch on the raw digits flag | |
157 | // | |
6f1e466d | 158 | |
159 | fIsRaw = kTRUE; | |
160 | ||
793ff80c | 161 | fDigits->SetBit(AliTRDdigit::RawDigit()); |
6f1e466d | 162 | |
163 | } | |
164 | ||
16bf9884 | 165 | //_____________________________________________________________________________ |
166 | Short_t AliTRDdigitsManager::GetDigitAmp(Int_t row, Int_t col,Int_t time | |
167 | , Int_t det) const | |
168 | { | |
169 | // | |
170 | // Returns the amplitude of a digit | |
171 | // | |
172 | ||
173 | return ((Short_t) GetDigits(det)->GetData(row,col,time)); | |
174 | ||
175 | } | |
176 | ||
6f1e466d | 177 | //_____________________________________________________________________________ |
88cb7938 | 178 | Bool_t AliTRDdigitsManager::MakeBranch(TTree *tree) |
855bfffd | 179 | { |
180 | // | |
181 | // Creates the tree and branches for the digits and the dictionary | |
182 | // | |
183 | ||
184 | Int_t buffersize = 64000; | |
185 | ||
186 | Bool_t status = kTRUE; | |
187 | ||
855bfffd | 188 | if (tree) { |
189 | fTree = tree; | |
190 | } | |
191 | ||
abaf1f1d | 192 | // Make the branch for the digits |
193 | if (fDigits) { | |
194 | const AliTRDdataArray *kDigits = (AliTRDdataArray *) fDigits->At(0); | |
195 | if (kDigits) { | |
bdbb05bb | 196 | if (!fTree) return kFALSE; |
197 | TBranch* branch = fTree->GetBranch("TRDdigits"); | |
198 | if (!branch) fTree->Branch("TRDdigits",kDigits->IsA()->GetName(), | |
199 | &kDigits,buffersize,99); | |
855bfffd | 200 | if (fDebug > 0) { |
201 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 202 | printf("Making branch TRDdigits\n"); |
203 | } | |
6f1e466d | 204 | } |
205 | else { | |
206 | status = kFALSE; | |
207 | } | |
abaf1f1d | 208 | } |
209 | else { | |
210 | status = kFALSE; | |
211 | } | |
6f1e466d | 212 | |
abaf1f1d | 213 | // Make the branches for the dictionaries |
214 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
215 | Char_t branchname[15]; | |
216 | sprintf(branchname,"TRDdictionary%d",iDict); | |
217 | if (fDictionary[iDict]) { | |
218 | const AliTRDdataArray *kDictionary = | |
219 | (AliTRDdataArray *) fDictionary[iDict]->At(0); | |
220 | if (kDictionary) { | |
bdbb05bb | 221 | if (!fTree) return kFALSE; |
222 | TBranch* branch = fTree->GetBranch(branchname); | |
223 | if (!branch) fTree->Branch(branchname,kDictionary->IsA()->GetName(), | |
224 | &kDictionary,buffersize,99); | |
855bfffd | 225 | if (fDebug > 0) { |
226 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 227 | printf("Making branch %s\n",branchname); |
6244debe | 228 | } |
6f1e466d | 229 | } |
230 | else { | |
231 | status = kFALSE; | |
232 | } | |
233 | } | |
abaf1f1d | 234 | else { |
235 | status = kFALSE; | |
236 | } | |
6f1e466d | 237 | } |
238 | ||
239 | return status; | |
240 | ||
241 | } | |
242 | ||
243 | //_____________________________________________________________________________ | |
855bfffd | 244 | Bool_t AliTRDdigitsManager::ReadDigits(TTree *tree) |
6f1e466d | 245 | { |
8230f242 | 246 | // |
247 | // Reads the digit information from the input file | |
248 | // | |
6f1e466d | 249 | |
250 | Bool_t status = kTRUE; | |
251 | ||
855bfffd | 252 | if (tree) { |
253 | ||
254 | fTree = tree; | |
255 | ||
abaf1f1d | 256 | } |
257 | ||
258 | if (!fDigits) { | |
855bfffd | 259 | if (fDebug > 0) { |
260 | printf("<AliTRDdigitsManager::ReadDigits> "); | |
abaf1f1d | 261 | printf("Create the data arrays.\n"); |
262 | } | |
263 | CreateArrays(); | |
264 | } | |
265 | ||
266 | status = fDigits->LoadArray("TRDdigits",fTree); | |
6f1e466d | 267 | |
268 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
269 | Char_t branchname[15]; | |
270 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 271 | status = fDictionary[iDict]->LoadArray(branchname,fTree); |
6f1e466d | 272 | } |
273 | ||
793ff80c | 274 | if (fDigits->TestBit(AliTRDdigit::RawDigit())) { |
6f1e466d | 275 | fIsRaw = kTRUE; |
276 | } | |
277 | else { | |
278 | fIsRaw = kFALSE; | |
279 | } | |
280 | ||
281 | return kTRUE; | |
282 | ||
283 | } | |
284 | ||
285 | //_____________________________________________________________________________ | |
286 | Bool_t AliTRDdigitsManager::WriteDigits() | |
287 | { | |
288 | // | |
289 | // Writes out the TRD-digits and the dictionaries | |
290 | // | |
291 | ||
6f1e466d | 292 | // Store the contents of the segment array in the tree |
abaf1f1d | 293 | if (!fDigits->StoreArray("TRDdigits",fTree)) { |
855bfffd | 294 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 295 | printf("Error while storing digits in branch TRDdigits\n"); |
296 | return kFALSE; | |
297 | } | |
298 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
299 | Char_t branchname[15]; | |
300 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 301 | if (!fDictionary[iDict]->StoreArray(branchname,fTree)) { |
855bfffd | 302 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 303 | printf("Error while storing dictionary in branch %s\n",branchname); |
304 | return kFALSE; | |
305 | } | |
306 | } | |
307 | ||
abaf1f1d | 308 | // Write the new tree to the output file |
8e64dd77 | 309 | //fTree->Write(); |
310 | fTree->AutoSave(); // Modification by Jiri | |
abaf1f1d | 311 | |
6f1e466d | 312 | return kTRUE; |
313 | ||
314 | } | |
9d0b222b | 315 | |
316 | //_____________________________________________________________________________ | |
317 | AliTRDdigit *AliTRDdigitsManager::GetDigit(Int_t row, Int_t col | |
793ff80c | 318 | , Int_t time, Int_t det) const |
9d0b222b | 319 | { |
320 | // | |
321 | // Creates a single digit object | |
322 | // | |
323 | ||
324 | Int_t digits[4]; | |
325 | Int_t amp[1]; | |
326 | ||
327 | digits[0] = det; | |
328 | digits[1] = row; | |
329 | digits[2] = col; | |
330 | digits[3] = time; | |
331 | ||
332 | amp[0] = GetDigits(det)->GetData(row,col,time); | |
333 | ||
334 | return (new AliTRDdigit(fIsRaw,digits,amp)); | |
335 | ||
336 | } | |
337 | ||
338 | //_____________________________________________________________________________ | |
339 | Int_t AliTRDdigitsManager::GetTrack(Int_t track | |
340 | , Int_t row, Int_t col, Int_t time | |
793ff80c | 341 | , Int_t det) const |
9d0b222b | 342 | { |
343 | // | |
344 | // Returns the MC-track numbers from the dictionary. | |
345 | // | |
346 | ||
347 | if ((track < 0) || (track >= kNDict)) { | |
348 | TObject::Error("GetTracks" | |
349 | ,"track %d out of bounds (size: %d, this: 0x%08x)" | |
350 | ,track,kNDict,this); | |
351 | return -1; | |
352 | } | |
353 | ||
354 | // Array contains index+1 to allow data compression | |
355 | return (GetDictionary(det,track)->GetData(row,col,time) - 1); | |
356 | ||
357 | } | |
358 | ||
dd9a6ee3 | 359 | //_____________________________________________________________________________ |
793ff80c | 360 | AliTRDdataArrayI *AliTRDdigitsManager::GetDigits(Int_t det) const |
dd9a6ee3 | 361 | { |
362 | // | |
363 | // Returns the digits array for one detector | |
364 | // | |
365 | ||
366 | return (AliTRDdataArrayI *) fDigits->At(det); | |
367 | ||
368 | } | |
369 | ||
370 | //_____________________________________________________________________________ | |
793ff80c | 371 | AliTRDdataArrayI *AliTRDdigitsManager::GetDictionary(Int_t det, Int_t i) const |
dd9a6ee3 | 372 | { |
373 | // | |
374 | // Returns the dictionary for one detector | |
375 | // | |
376 | ||
377 | return (AliTRDdataArrayI *) fDictionary[i]->At(det); | |
378 | ||
379 | } | |
380 | ||
381 | //_____________________________________________________________________________ | |
793ff80c | 382 | Int_t AliTRDdigitsManager::GetTrack(Int_t track, AliTRDdigit *Digit) const |
dd9a6ee3 | 383 | { |
384 | // | |
385 | // Returns the MC-track numbers from the dictionary for a given digit | |
386 | // | |
387 | ||
388 | Int_t row = Digit->GetRow(); | |
389 | Int_t col = Digit->GetCol(); | |
390 | Int_t time = Digit->GetTime(); | |
391 | Int_t det = Digit->GetDetector(); | |
392 | ||
393 | return GetTrack(track,row,col,time,det); | |
394 | ||
395 | } | |
396 | ||
397 | //_____________________________________________________________________________ | |
398 | AliTRDdigitsManager &AliTRDdigitsManager::operator=(const AliTRDdigitsManager &m) | |
399 | { | |
400 | // | |
401 | // Assignment operator | |
402 | // | |
403 | ||
404 | if (this != &m) ((AliTRDdigitsManager &) m).Copy(*this); | |
405 | return *this; | |
406 | ||
407 | } |