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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 | $Log$ | |
9e1a0ddb | 18 | Revision 1.11 2001/03/13 09:30:35 cblume |
19 | Update of digitization. Moved digit branch definition to AliTRD | |
20 | ||
6244debe | 21 | Revision 1.10 2001/01/26 19:56:57 hristov |
22 | Major upgrade of AliRoot code | |
23 | ||
2ab0c725 | 24 | Revision 1.9 2000/11/02 09:25:53 cblume |
25 | Change also the dictionary to AliTRDdataArray | |
26 | ||
4d6586ef | 27 | Revision 1.8 2000/11/01 15:20:13 cblume |
28 | Change AliTRDdataArrayI to AliTRDdataArray in MakeBranch() | |
29 | ||
06754153 | 30 | Revision 1.7 2000/11/01 14:53:20 cblume |
31 | Merge with TRD-develop | |
32 | ||
793ff80c | 33 | Revision 1.1.2.5 2000/10/17 02:27:34 cblume |
34 | Get rid of global constants | |
35 | ||
36 | Revision 1.1.2.4 2000/10/15 23:40:01 cblume | |
37 | Remove AliTRDconst | |
38 | ||
39 | Revision 1.1.2.3 2000/10/06 16:49:46 cblume | |
40 | Made Getters const | |
41 | ||
42 | Revision 1.1.2.2 2000/10/04 16:34:58 cblume | |
43 | Replace include files by forward declarations | |
44 | ||
94de3818 | 45 | Revision 1.5 2000/06/09 11:10:07 cblume |
46 | Compiler warnings and coding conventions, next round | |
47 | ||
dd9a6ee3 | 48 | Revision 1.4 2000/06/08 18:32:58 cblume |
49 | Make code compliant to coding conventions | |
50 | ||
8230f242 | 51 | Revision 1.3 2000/06/07 16:27:01 cblume |
52 | Try to remove compiler warnings on Sun and HP | |
53 | ||
9d0b222b | 54 | Revision 1.2 2000/05/08 16:17:27 cblume |
55 | Merge TRD-develop | |
56 | ||
6f1e466d | 57 | Revision 1.1.2.1 2000/05/08 14:44:01 cblume |
58 | Add new class AliTRDdigitsManager | |
59 | ||
60 | */ | |
61 | ||
62 | /////////////////////////////////////////////////////////////////////////////// | |
63 | // // | |
64 | // Manages the digits and the track dictionary in the form of // | |
65 | // AliTRDdataArray objects. // | |
66 | // // | |
67 | /////////////////////////////////////////////////////////////////////////////// | |
6244debe | 68 | |
2ab0c725 | 69 | #include <iostream.h> |
793ff80c | 70 | |
2ab0c725 | 71 | #include <TROOT.h> |
793ff80c | 72 | #include <TTree.h> |
2ab0c725 | 73 | #include <TFile.h> |
94de3818 | 74 | |
6f1e466d | 75 | #include "AliRun.h" |
76 | ||
77 | #include "AliTRDdigitsManager.h" | |
793ff80c | 78 | #include "AliTRDsegmentArray.h" |
79 | #include "AliTRDdataArrayI.h" | |
80 | #include "AliTRDdigit.h" | |
81 | #include "AliTRDgeometry.h" | |
9e1a0ddb | 82 | #include "AliTRD.h" |
6f1e466d | 83 | |
84 | ClassImp(AliTRDdigitsManager) | |
85 | ||
793ff80c | 86 | //_____________________________________________________________________________ |
87 | ||
88 | // Number of track dictionary arrays | |
89 | const Int_t AliTRDdigitsManager::fgkNDict = kNDict; | |
90 | ||
6f1e466d | 91 | //_____________________________________________________________________________ |
92 | AliTRDdigitsManager::AliTRDdigitsManager():TObject() | |
93 | { | |
94 | // | |
95 | // Default constructor | |
96 | // | |
97 | ||
98 | fIsRaw = kFALSE; | |
99 | ||
793ff80c | 100 | fDigits = new AliTRDsegmentArray("AliTRDdataArrayI",AliTRDgeometry::Ndet()); |
6f1e466d | 101 | |
102 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
793ff80c | 103 | fDictionary[iDict] = new AliTRDsegmentArray("AliTRDdataArrayI" |
104 | ,AliTRDgeometry::Ndet()); | |
6f1e466d | 105 | } |
106 | ||
107 | } | |
108 | ||
8230f242 | 109 | //_____________________________________________________________________________ |
dd9a6ee3 | 110 | AliTRDdigitsManager::AliTRDdigitsManager(const AliTRDdigitsManager &m) |
8230f242 | 111 | { |
112 | // | |
113 | // AliTRDdigitsManager copy constructor | |
114 | // | |
115 | ||
dd9a6ee3 | 116 | ((AliTRDdigitsManager &) m).Copy(*this); |
8230f242 | 117 | |
118 | } | |
119 | ||
6f1e466d | 120 | //_____________________________________________________________________________ |
121 | AliTRDdigitsManager::~AliTRDdigitsManager() | |
122 | { | |
8230f242 | 123 | // |
124 | // AliTRDdigitsManager destructor | |
125 | // | |
6f1e466d | 126 | |
127 | if (fDigits) { | |
128 | fDigits->Delete(); | |
129 | delete fDigits; | |
130 | } | |
131 | ||
132 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
133 | fDictionary[iDict]->Delete(); | |
134 | delete fDictionary[iDict]; | |
135 | } | |
136 | ||
137 | } | |
138 | ||
8230f242 | 139 | //_____________________________________________________________________________ |
dd9a6ee3 | 140 | void AliTRDdigitsManager::Copy(TObject &m) |
8230f242 | 141 | { |
142 | // | |
143 | // Copy function | |
144 | // | |
145 | ||
dd9a6ee3 | 146 | ((AliTRDdigitsManager &) m).fIsRaw = fIsRaw; |
8230f242 | 147 | |
148 | TObject::Copy(m); | |
149 | ||
150 | } | |
151 | ||
6f1e466d | 152 | //_____________________________________________________________________________ |
153 | void AliTRDdigitsManager::SetRaw() | |
154 | { | |
155 | ||
156 | fIsRaw = kTRUE; | |
157 | ||
793ff80c | 158 | fDigits->SetBit(AliTRDdigit::RawDigit()); |
6f1e466d | 159 | |
160 | } | |
161 | ||
162 | //_____________________________________________________________________________ | |
2ab0c725 | 163 | Bool_t AliTRDdigitsManager::MakeBranch(char *file) |
6f1e466d | 164 | { |
165 | // | |
166 | // Creates the branches for the digits and the dictionary in the digits tree | |
167 | // | |
168 | ||
169 | Int_t buffersize = 64000; | |
170 | ||
171 | Bool_t status = kTRUE; | |
172 | ||
2ab0c725 | 173 | //TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject("TRD.Digits.root"); |
174 | ||
9e1a0ddb | 175 | AliTRD * TRD = (AliTRD *) gAlice->GetDetector("TRD") ; |
176 | ||
6f1e466d | 177 | if (gAlice->TreeD()) { |
178 | ||
179 | // Make the branch for the digits | |
180 | if (fDigits) { | |
06754153 | 181 | const AliTRDdataArray *kDigits = |
182 | (AliTRDdataArray *) fDigits->At(0); | |
8230f242 | 183 | if (kDigits) { |
9e1a0ddb | 184 | TRD->MakeBranchInTree(gAlice->TreeD(), |
185 | "TRDdigits", kDigits->IsA()->GetName(), | |
186 | &kDigits,buffersize, 1,file); | |
6f1e466d | 187 | printf("AliTRDdigitsManager::MakeBranch -- "); |
188 | printf("Making branch TRDdigits\n"); | |
189 | } | |
190 | else { | |
191 | status = kFALSE; | |
192 | } | |
193 | } | |
194 | else { | |
195 | status = kFALSE; | |
196 | } | |
197 | ||
198 | // Make the branches for the dictionaries | |
199 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
6f1e466d | 200 | Char_t branchname[15]; |
201 | sprintf(branchname,"TRDdictionary%d",iDict); | |
202 | if (fDictionary[iDict]) { | |
4d6586ef | 203 | const AliTRDdataArray *kDictionary = |
204 | (AliTRDdataArray *) fDictionary[iDict]->At(0); | |
8230f242 | 205 | if (kDictionary) { |
9e1a0ddb | 206 | TRD->MakeBranchInTree(gAlice->TreeD(), |
207 | branchname,kDictionary->IsA()->GetName(), | |
208 | &kDictionary,buffersize, 1,file); | |
6f1e466d | 209 | printf("AliTRDdigitsManager::MakeBranch -- "); |
210 | printf("Making branch %s\n",branchname); | |
6244debe | 211 | } |
6f1e466d | 212 | else { |
213 | status = kFALSE; | |
6244debe | 214 | } |
6f1e466d | 215 | } |
216 | else { | |
217 | status = kFALSE; | |
218 | } | |
219 | } | |
220 | ||
221 | } | |
222 | else { | |
223 | status = kFALSE; | |
224 | } | |
225 | ||
226 | return status; | |
227 | ||
228 | } | |
229 | ||
230 | //_____________________________________________________________________________ | |
231 | Bool_t AliTRDdigitsManager::ReadDigits() | |
232 | { | |
8230f242 | 233 | // |
234 | // Reads the digit information from the input file | |
235 | // | |
6f1e466d | 236 | |
237 | Bool_t status = kTRUE; | |
238 | ||
239 | status = fDigits->LoadArray("TRDdigits"); | |
240 | ||
241 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
242 | Char_t branchname[15]; | |
243 | sprintf(branchname,"TRDdictionary%d",iDict); | |
244 | status = fDictionary[iDict]->LoadArray(branchname); | |
245 | } | |
246 | ||
793ff80c | 247 | if (fDigits->TestBit(AliTRDdigit::RawDigit())) { |
6f1e466d | 248 | fIsRaw = kTRUE; |
249 | } | |
250 | else { | |
251 | fIsRaw = kFALSE; | |
252 | } | |
253 | ||
254 | return kTRUE; | |
255 | ||
256 | } | |
257 | ||
258 | //_____________________________________________________________________________ | |
259 | Bool_t AliTRDdigitsManager::WriteDigits() | |
260 | { | |
261 | // | |
262 | // Writes out the TRD-digits and the dictionaries | |
263 | // | |
264 | ||
265 | // Create the branches | |
266 | if (!(gAlice->TreeD()->GetBranch("TRDdigits"))) { | |
6244debe | 267 | printf("AliTRDdigitsManager::WriteDigits -- "); |
268 | printf("Call MakeBranch\n"); | |
6f1e466d | 269 | if (!MakeBranch()) return kFALSE; |
270 | } | |
271 | ||
272 | // Store the contents of the segment array in the tree | |
273 | if (!fDigits->StoreArray("TRDdigits")) { | |
274 | printf("AliTRDdigitsManager::WriteDigits -- "); | |
275 | printf("Error while storing digits in branch TRDdigits\n"); | |
276 | return kFALSE; | |
277 | } | |
278 | for (Int_t iDict = 0; iDict < kNDict; iDict++) { | |
279 | Char_t branchname[15]; | |
280 | sprintf(branchname,"TRDdictionary%d",iDict); | |
281 | if (!fDictionary[iDict]->StoreArray(branchname)) { | |
282 | printf("AliTRDdigitsManager::WriteDigits -- "); | |
283 | printf("Error while storing dictionary in branch %s\n",branchname); | |
284 | return kFALSE; | |
285 | } | |
286 | } | |
287 | ||
288 | return kTRUE; | |
289 | ||
290 | } | |
9d0b222b | 291 | |
292 | //_____________________________________________________________________________ | |
293 | AliTRDdigit *AliTRDdigitsManager::GetDigit(Int_t row, Int_t col | |
793ff80c | 294 | , Int_t time, Int_t det) const |
9d0b222b | 295 | { |
296 | // | |
297 | // Creates a single digit object | |
298 | // | |
299 | ||
300 | Int_t digits[4]; | |
301 | Int_t amp[1]; | |
302 | ||
303 | digits[0] = det; | |
304 | digits[1] = row; | |
305 | digits[2] = col; | |
306 | digits[3] = time; | |
307 | ||
308 | amp[0] = GetDigits(det)->GetData(row,col,time); | |
309 | ||
310 | return (new AliTRDdigit(fIsRaw,digits,amp)); | |
311 | ||
312 | } | |
313 | ||
314 | //_____________________________________________________________________________ | |
315 | Int_t AliTRDdigitsManager::GetTrack(Int_t track | |
316 | , Int_t row, Int_t col, Int_t time | |
793ff80c | 317 | , Int_t det) const |
9d0b222b | 318 | { |
319 | // | |
320 | // Returns the MC-track numbers from the dictionary. | |
321 | // | |
322 | ||
323 | if ((track < 0) || (track >= kNDict)) { | |
324 | TObject::Error("GetTracks" | |
325 | ,"track %d out of bounds (size: %d, this: 0x%08x)" | |
326 | ,track,kNDict,this); | |
327 | return -1; | |
328 | } | |
329 | ||
330 | // Array contains index+1 to allow data compression | |
331 | return (GetDictionary(det,track)->GetData(row,col,time) - 1); | |
332 | ||
333 | } | |
334 | ||
dd9a6ee3 | 335 | //_____________________________________________________________________________ |
793ff80c | 336 | AliTRDdataArrayI *AliTRDdigitsManager::GetDigits(Int_t det) const |
dd9a6ee3 | 337 | { |
338 | // | |
339 | // Returns the digits array for one detector | |
340 | // | |
341 | ||
342 | return (AliTRDdataArrayI *) fDigits->At(det); | |
343 | ||
344 | } | |
345 | ||
346 | //_____________________________________________________________________________ | |
793ff80c | 347 | AliTRDdataArrayI *AliTRDdigitsManager::GetDictionary(Int_t det, Int_t i) const |
dd9a6ee3 | 348 | { |
349 | // | |
350 | // Returns the dictionary for one detector | |
351 | // | |
352 | ||
353 | return (AliTRDdataArrayI *) fDictionary[i]->At(det); | |
354 | ||
355 | } | |
356 | ||
357 | //_____________________________________________________________________________ | |
793ff80c | 358 | Int_t AliTRDdigitsManager::GetTrack(Int_t track, AliTRDdigit *Digit) const |
dd9a6ee3 | 359 | { |
360 | // | |
361 | // Returns the MC-track numbers from the dictionary for a given digit | |
362 | // | |
363 | ||
364 | Int_t row = Digit->GetRow(); | |
365 | Int_t col = Digit->GetCol(); | |
366 | Int_t time = Digit->GetTime(); | |
367 | Int_t det = Digit->GetDetector(); | |
368 | ||
369 | return GetTrack(track,row,col,time,det); | |
370 | ||
371 | } | |
372 | ||
373 | //_____________________________________________________________________________ | |
374 | AliTRDdigitsManager &AliTRDdigitsManager::operator=(const AliTRDdigitsManager &m) | |
375 | { | |
376 | // | |
377 | // Assignment operator | |
378 | // | |
379 | ||
380 | if (this != &m) ((AliTRDdigitsManager &) m).Copy(*this); | |
381 | return *this; | |
382 | ||
383 | } |