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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" | |
9e1a0ddb | 38 | #include "AliTRD.h" |
6f1e466d | 39 | |
40 | ClassImp(AliTRDdigitsManager) | |
41 | ||
793ff80c | 42 | //_____________________________________________________________________________ |
43 | ||
44 | // Number of track dictionary arrays | |
45 | const Int_t AliTRDdigitsManager::fgkNDict = kNDict; | |
46 | ||
6f1e466d | 47 | //_____________________________________________________________________________ |
48 | AliTRDdigitsManager::AliTRDdigitsManager():TObject() | |
49 | { | |
50 | // | |
51 | // Default constructor | |
52 | // | |
53 | ||
abaf1f1d | 54 | fIsRaw = kFALSE; |
55 | fEvent = 0; | |
855bfffd | 56 | fDebug = 0; |
abaf1f1d | 57 | fSDigits = 0; |
6f1e466d | 58 | |
abaf1f1d | 59 | fTree = NULL; |
60 | fDigits = NULL; | |
6f1e466d | 61 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { |
abaf1f1d | 62 | fDictionary[iDict] = NULL; |
6f1e466d | 63 | } |
64 | ||
65 | } | |
66 | ||
8230f242 | 67 | //_____________________________________________________________________________ |
dd9a6ee3 | 68 | AliTRDdigitsManager::AliTRDdigitsManager(const AliTRDdigitsManager &m) |
73ae7b59 | 69 | :TObject(m) |
8230f242 | 70 | { |
71 | // | |
72 | // AliTRDdigitsManager copy constructor | |
73 | // | |
74 | ||
dd9a6ee3 | 75 | ((AliTRDdigitsManager &) m).Copy(*this); |
8230f242 | 76 | |
77 | } | |
78 | ||
6f1e466d | 79 | //_____________________________________________________________________________ |
80 | AliTRDdigitsManager::~AliTRDdigitsManager() | |
81 | { | |
8230f242 | 82 | // |
83 | // AliTRDdigitsManager destructor | |
84 | // | |
6f1e466d | 85 | |
86 | if (fDigits) { | |
87 | fDigits->Delete(); | |
88 | delete fDigits; | |
abaf1f1d | 89 | fDigits = NULL; |
6f1e466d | 90 | } |
91 | ||
92 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
93 | fDictionary[iDict]->Delete(); | |
94 | delete fDictionary[iDict]; | |
abaf1f1d | 95 | fDictionary[iDict] = NULL; |
6f1e466d | 96 | } |
97 | ||
98 | } | |
99 | ||
8230f242 | 100 | //_____________________________________________________________________________ |
dd9a6ee3 | 101 | void AliTRDdigitsManager::Copy(TObject &m) |
8230f242 | 102 | { |
103 | // | |
104 | // Copy function | |
105 | // | |
106 | ||
abaf1f1d | 107 | ((AliTRDdigitsManager &) m).fIsRaw = fIsRaw; |
108 | ((AliTRDdigitsManager &) m).fEvent = fEvent; | |
855bfffd | 109 | ((AliTRDdigitsManager &) m).fDebug = fDebug; |
abaf1f1d | 110 | ((AliTRDdigitsManager &) m).fSDigits = fSDigits; |
8230f242 | 111 | |
112 | TObject::Copy(m); | |
113 | ||
114 | } | |
115 | ||
abaf1f1d | 116 | //_____________________________________________________________________________ |
117 | void AliTRDdigitsManager::CreateArrays() | |
118 | { | |
119 | // | |
120 | // Create the data arrays | |
121 | // | |
122 | ||
123 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); | |
124 | ||
125 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
126 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" | |
127 | ,AliTRDgeometry::Ndet()); | |
128 | } | |
129 | ||
17eee78a | 130 | } |
131 | //_____________________________________________________________________________ | |
132 | void AliTRDdigitsManager::ResetArrays() | |
133 | { | |
134 | // | |
135 | // Reset the data arrays | |
136 | // | |
137 | ||
138 | if (fDigits) { | |
139 | delete fDigits; | |
140 | } | |
141 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); | |
142 | ||
143 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
144 | if (fDictionary[iDict]) { | |
145 | delete fDictionary[iDict]; | |
146 | } | |
147 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" | |
148 | ,AliTRDgeometry::Ndet()); | |
149 | } | |
150 | ||
abaf1f1d | 151 | } |
152 | ||
6f1e466d | 153 | //_____________________________________________________________________________ |
154 | void AliTRDdigitsManager::SetRaw() | |
155 | { | |
0a29d0f1 | 156 | // |
157 | // Switch on the raw digits flag | |
158 | // | |
6f1e466d | 159 | |
160 | fIsRaw = kTRUE; | |
161 | ||
793ff80c | 162 | fDigits->SetBit(AliTRDdigit::RawDigit()); |
6f1e466d | 163 | |
164 | } | |
165 | ||
16bf9884 | 166 | //_____________________________________________________________________________ |
167 | Short_t AliTRDdigitsManager::GetDigitAmp(Int_t row, Int_t col,Int_t time | |
168 | , Int_t det) const | |
169 | { | |
170 | // | |
171 | // Returns the amplitude of a digit | |
172 | // | |
173 | ||
174 | return ((Short_t) GetDigits(det)->GetData(row,col,time)); | |
175 | ||
176 | } | |
177 | ||
6f1e466d | 178 | //_____________________________________________________________________________ |
88cb7938 | 179 | Bool_t AliTRDdigitsManager::MakeBranch(TTree *tree) |
855bfffd | 180 | { |
181 | // | |
182 | // Creates the tree and branches for the digits and the dictionary | |
183 | // | |
184 | ||
185 | Int_t buffersize = 64000; | |
186 | ||
187 | Bool_t status = kTRUE; | |
188 | ||
189 | AliTRD *trd = (AliTRD *) gAlice->GetDetector("TRD") ; | |
190 | ||
191 | if (tree) { | |
192 | fTree = tree; | |
193 | } | |
194 | ||
abaf1f1d | 195 | // Make the branch for the digits |
196 | if (fDigits) { | |
197 | const AliTRDdataArray *kDigits = (AliTRDdataArray *) fDigits->At(0); | |
198 | if (kDigits) { | |
199 | trd->MakeBranchInTree(fTree,"TRDdigits",kDigits->IsA()->GetName() | |
88cb7938 | 200 | ,&kDigits,buffersize,99); |
855bfffd | 201 | if (fDebug > 0) { |
202 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 203 | printf("Making branch TRDdigits\n"); |
204 | } | |
6f1e466d | 205 | } |
206 | else { | |
207 | status = kFALSE; | |
208 | } | |
abaf1f1d | 209 | } |
210 | else { | |
211 | status = kFALSE; | |
212 | } | |
6f1e466d | 213 | |
abaf1f1d | 214 | // Make the branches for the dictionaries |
215 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
216 | Char_t branchname[15]; | |
217 | sprintf(branchname,"TRDdictionary%d",iDict); | |
218 | if (fDictionary[iDict]) { | |
219 | const AliTRDdataArray *kDictionary = | |
220 | (AliTRDdataArray *) fDictionary[iDict]->At(0); | |
221 | if (kDictionary) { | |
222 | trd->MakeBranchInTree(fTree,branchname,kDictionary->IsA()->GetName() | |
88cb7938 | 223 | ,&kDictionary,buffersize,99); |
855bfffd | 224 | if (fDebug > 0) { |
225 | printf("<AliTRDdigitsManager::MakeBranch> "); | |
6f1e466d | 226 | printf("Making branch %s\n",branchname); |
6244debe | 227 | } |
6f1e466d | 228 | } |
229 | else { | |
230 | status = kFALSE; | |
231 | } | |
232 | } | |
abaf1f1d | 233 | else { |
234 | status = kFALSE; | |
235 | } | |
6f1e466d | 236 | } |
237 | ||
238 | return status; | |
239 | ||
240 | } | |
241 | ||
242 | //_____________________________________________________________________________ | |
855bfffd | 243 | Bool_t AliTRDdigitsManager::ReadDigits(TTree *tree) |
6f1e466d | 244 | { |
8230f242 | 245 | // |
246 | // Reads the digit information from the input file | |
247 | // | |
6f1e466d | 248 | |
249 | Bool_t status = kTRUE; | |
250 | ||
855bfffd | 251 | if (tree) { |
252 | ||
253 | fTree = tree; | |
254 | ||
abaf1f1d | 255 | } |
256 | ||
257 | if (!fDigits) { | |
855bfffd | 258 | if (fDebug > 0) { |
259 | printf("<AliTRDdigitsManager::ReadDigits> "); | |
abaf1f1d | 260 | printf("Create the data arrays.\n"); |
261 | } | |
262 | CreateArrays(); | |
263 | } | |
264 | ||
265 | status = fDigits->LoadArray("TRDdigits",fTree); | |
6f1e466d | 266 | |
267 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
268 | Char_t branchname[15]; | |
269 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 270 | status = fDictionary[iDict]->LoadArray(branchname,fTree); |
6f1e466d | 271 | } |
272 | ||
793ff80c | 273 | if (fDigits->TestBit(AliTRDdigit::RawDigit())) { |
6f1e466d | 274 | fIsRaw = kTRUE; |
275 | } | |
276 | else { | |
277 | fIsRaw = kFALSE; | |
278 | } | |
279 | ||
280 | return kTRUE; | |
281 | ||
282 | } | |
283 | ||
284 | //_____________________________________________________________________________ | |
285 | Bool_t AliTRDdigitsManager::WriteDigits() | |
286 | { | |
287 | // | |
288 | // Writes out the TRD-digits and the dictionaries | |
289 | // | |
290 | ||
6f1e466d | 291 | // Store the contents of the segment array in the tree |
abaf1f1d | 292 | if (!fDigits->StoreArray("TRDdigits",fTree)) { |
855bfffd | 293 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 294 | printf("Error while storing digits in branch TRDdigits\n"); |
295 | return kFALSE; | |
296 | } | |
297 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
298 | Char_t branchname[15]; | |
299 | sprintf(branchname,"TRDdictionary%d",iDict); | |
abaf1f1d | 300 | if (!fDictionary[iDict]->StoreArray(branchname,fTree)) { |
855bfffd | 301 | printf("<AliTRDdigitsManager::WriteDigits> "); |
6f1e466d | 302 | printf("Error while storing dictionary in branch %s\n",branchname); |
303 | return kFALSE; | |
304 | } | |
305 | } | |
306 | ||
abaf1f1d | 307 | // Write the new tree to the output file |
8e64dd77 | 308 | //fTree->Write(); |
309 | fTree->AutoSave(); // Modification by Jiri | |
abaf1f1d | 310 | |
6f1e466d | 311 | return kTRUE; |
312 | ||
313 | } | |
9d0b222b | 314 | |
315 | //_____________________________________________________________________________ | |
316 | AliTRDdigit *AliTRDdigitsManager::GetDigit(Int_t row, Int_t col | |
793ff80c | 317 | , Int_t time, Int_t det) const |
9d0b222b | 318 | { |
319 | // | |
320 | // Creates a single digit object | |
321 | // | |
322 | ||
323 | Int_t digits[4]; | |
324 | Int_t amp[1]; | |
325 | ||
326 | digits[0] = det; | |
327 | digits[1] = row; | |
328 | digits[2] = col; | |
329 | digits[3] = time; | |
330 | ||
331 | amp[0] = GetDigits(det)->GetData(row,col,time); | |
332 | ||
333 | return (new AliTRDdigit(fIsRaw,digits,amp)); | |
334 | ||
335 | } | |
336 | ||
337 | //_____________________________________________________________________________ | |
338 | Int_t AliTRDdigitsManager::GetTrack(Int_t track | |
339 | , Int_t row, Int_t col, Int_t time | |
793ff80c | 340 | , Int_t det) const |
9d0b222b | 341 | { |
342 | // | |
343 | // Returns the MC-track numbers from the dictionary. | |
344 | // | |
345 | ||
346 | if ((track < 0) || (track >= kNDict)) { | |
347 | TObject::Error("GetTracks" | |
348 | ,"track %d out of bounds (size: %d, this: 0x%08x)" | |
349 | ,track,kNDict,this); | |
350 | return -1; | |
351 | } | |
352 | ||
353 | // Array contains index+1 to allow data compression | |
354 | return (GetDictionary(det,track)->GetData(row,col,time) - 1); | |
355 | ||
356 | } | |
357 | ||
dd9a6ee3 | 358 | //_____________________________________________________________________________ |
793ff80c | 359 | AliTRDdataArrayI *AliTRDdigitsManager::GetDigits(Int_t det) const |
dd9a6ee3 | 360 | { |
361 | // | |
362 | // Returns the digits array for one detector | |
363 | // | |
364 | ||
365 | return (AliTRDdataArrayI *) fDigits->At(det); | |
366 | ||
367 | } | |
368 | ||
369 | //_____________________________________________________________________________ | |
793ff80c | 370 | AliTRDdataArrayI *AliTRDdigitsManager::GetDictionary(Int_t det, Int_t i) const |
dd9a6ee3 | 371 | { |
372 | // | |
373 | // Returns the dictionary for one detector | |
374 | // | |
375 | ||
376 | return (AliTRDdataArrayI *) fDictionary[i]->At(det); | |
377 | ||
378 | } | |
379 | ||
380 | //_____________________________________________________________________________ | |
793ff80c | 381 | Int_t AliTRDdigitsManager::GetTrack(Int_t track, AliTRDdigit *Digit) const |
dd9a6ee3 | 382 | { |
383 | // | |
384 | // Returns the MC-track numbers from the dictionary for a given digit | |
385 | // | |
386 | ||
387 | Int_t row = Digit->GetRow(); | |
388 | Int_t col = Digit->GetCol(); | |
389 | Int_t time = Digit->GetTime(); | |
390 | Int_t det = Digit->GetDetector(); | |
391 | ||
392 | return GetTrack(track,row,col,time,det); | |
393 | ||
394 | } | |
395 | ||
396 | //_____________________________________________________________________________ | |
397 | AliTRDdigitsManager &AliTRDdigitsManager::operator=(const AliTRDdigitsManager &m) | |
398 | { | |
399 | // | |
400 | // Assignment operator | |
401 | // | |
402 | ||
403 | if (this != &m) ((AliTRDdigitsManager &) m).Copy(*this); | |
404 | return *this; | |
405 | ||
406 | } |