3b9df642 |
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 | $Id$ |
18 | */ |
19 | |
7d62fb64 |
20 | //////////////////////////////////////////////////////////////////////// |
21 | // This class defines the "Standard" reconstruction for the ITS // |
22 | // detector. // |
23 | // // |
24 | //////////////////////////////////////////////////////////////////////// |
25 | #include "TObjArray.h" |
26 | #include "TTree.h" |
27 | |
8ba39da9 |
28 | #include "AliCDBManager.h" |
8ba39da9 |
29 | #include "AliCDBEntry.h" |
7d62fb64 |
30 | #include "AliITSClusterFinder.h" |
31 | #include "AliITSClusterFinderV2.h" |
32 | #include "AliITSClusterFinderV2SPD.h" |
33 | #include "AliITSClusterFinderV2SDD.h" |
34 | #include "AliITSClusterFinderV2SSD.h" |
35 | #include "AliITSClusterFinderSPD.h" |
36 | #include "AliITSClusterFinderSDD.h" |
37 | #include "AliITSClusterFinderSSD.h" |
3b9df642 |
38 | #include "AliITSDetTypeRec.h" |
7d62fb64 |
39 | #include "AliITSRawCluster.h" |
40 | #include "AliITSRawClusterSPD.h" |
41 | #include "AliITSRawClusterSDD.h" |
42 | #include "AliITSRawClusterSSD.h" |
43 | #include "AliITSRecPoint.h" |
fcf95fc7 |
44 | #include "AliITSCalibrationSDD.h" |
7d62fb64 |
45 | #include "AliITSsegmentationSPD.h" |
46 | #include "AliITSsegmentationSDD.h" |
47 | #include "AliITSsegmentationSSD.h" |
00a7cc50 |
48 | #include "AliLog.h" |
7d62fb64 |
49 | |
3b9df642 |
50 | |
7d62fb64 |
51 | const Int_t AliITSDetTypeRec::fgkNdettypes = 3; |
8ba39da9 |
52 | const Int_t AliITSDetTypeRec::fgkDefaultNModulesSPD = 240; |
53 | const Int_t AliITSDetTypeRec::fgkDefaultNModulesSDD = 260; |
54 | const Int_t AliITSDetTypeRec::fgkDefaultNModulesSSD = 1698; |
55 | |
3b9df642 |
56 | ClassImp(AliITSDetTypeRec) |
57 | |
7d62fb64 |
58 | //________________________________________________________________ |
8e50d897 |
59 | AliITSDetTypeRec::AliITSDetTypeRec(): TObject(){ |
3b9df642 |
60 | // Default Constructor |
61 | // Inputs: |
62 | // none. |
63 | // Outputs: |
64 | // none. |
65 | // Return: |
66 | // A properly zero-ed AliITSDetTypeRec class. |
8e50d897 |
67 | fReconstruction = 0; |
68 | fSegmentation = 0; |
69 | fCalibration = 0; |
70 | fPreProcess = 0; |
71 | fPostProcess = 0; |
72 | fDigits = 0;; |
73 | for(Int_t i=0; i<3; i++){ |
74 | fClusterClassName[i]=0; |
75 | fDigClassName[i]=0; |
76 | fRecPointClassName[i]=0; |
77 | } |
78 | fNdtype = 0; |
79 | fCtype = 0; |
80 | fNMod = 0; |
81 | fNctype = 0; |
82 | fRecPoints = 0; |
83 | fNRecPoints = 0; |
84 | SelectVertexer(" "); |
85 | fLoader = 0; |
86 | fRunNumber = 0; |
87 | |
88 | } |
89 | //________________________________________________________________ |
90 | AliITSDetTypeRec::AliITSDetTypeRec(AliITSLoader *loader): TObject(){ |
91 | // Standard Constructor |
92 | // Inputs: |
93 | // none. |
94 | // Outputs: |
95 | // none. |
96 | // Return: |
97 | // |
7d62fb64 |
98 | |
7d62fb64 |
99 | fReconstruction = new TObjArray(fgkNdettypes); |
100 | fSegmentation = 0; |
101 | fCalibration = 0; |
102 | fPreProcess = 0; |
103 | fPostProcess = 0; |
104 | fDigits = new TObjArray(fgkNdettypes); |
8e50d897 |
105 | for(Int_t i=0; i<3; i++){ |
106 | fClusterClassName[i]=0; |
107 | fDigClassName[i]=0; |
108 | fRecPointClassName[i]=0; |
109 | } |
7d62fb64 |
110 | fNdtype = new Int_t[fgkNdettypes]; |
111 | fCtype = new TObjArray(fgkNdettypes); |
112 | fNctype = new Int_t[fgkNdettypes]; |
8e50d897 |
113 | fNMod = new Int_t [fgkNdettypes]; |
114 | fNMod[0] = fgkDefaultNModulesSPD; |
115 | fNMod[1] = fgkDefaultNModulesSDD; |
116 | fNMod[2] = fgkDefaultNModulesSSD; |
00a7cc50 |
117 | fRecPoints = new TClonesArray("AliITSRecPoint",3000); |
7d62fb64 |
118 | fNRecPoints = 0; |
7d62fb64 |
119 | |
120 | for(Int_t i=0;i<fgkNdettypes;i++){ |
121 | fNdtype[i]=0; |
122 | fNctype[i]=0; |
123 | } |
124 | |
125 | SelectVertexer(" "); |
8e50d897 |
126 | fLoader = loader; |
127 | |
8ba39da9 |
128 | SetRunNumber(); |
7d62fb64 |
129 | } |
130 | //______________________________________________________________________ |
131 | AliITSDetTypeRec::AliITSDetTypeRec(const AliITSDetTypeRec &/*rec*/):TObject(/*rec*/){ |
132 | // Copy constructor. |
133 | |
134 | Error("Copy constructor","Copy constructor not allowed"); |
135 | |
136 | } |
137 | //______________________________________________________________________ |
138 | AliITSDetTypeRec& AliITSDetTypeRec::operator=(const AliITSDetTypeRec& /*source*/){ |
139 | // Assignment operator. This is a function which is not allowed to be |
140 | // done. |
141 | Error("operator=","Assignment operator not allowed\n"); |
142 | return *this; |
3b9df642 |
143 | } |
7d62fb64 |
144 | |
145 | //_____________________________________________________________________ |
3b9df642 |
146 | AliITSDetTypeRec::~AliITSDetTypeRec(){ |
7d62fb64 |
147 | |
148 | //Destructor |
fcf95fc7 |
149 | |
150 | if(fReconstruction){ |
151 | fReconstruction->Delete(); |
152 | delete fReconstruction; |
153 | fReconstruction = 0; |
154 | } |
155 | if(fSegmentation){ |
156 | fSegmentation->Delete(); |
157 | delete fSegmentation; |
158 | fSegmentation = 0; |
159 | } |
160 | if(fCalibration){ |
8e50d897 |
161 | AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(GetITSgeom()->GetStartSPD()))->GetResponse(); |
162 | AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(GetITSgeom()->GetStartSDD()))->GetResponse(); |
163 | AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(GetITSgeom()->GetStartSSD()))->GetResponse(); |
fcf95fc7 |
164 | if(rspd) delete rspd; |
165 | if(rsdd) delete rsdd; |
166 | if(rssd) delete rssd; |
167 | fCalibration->Delete(); |
168 | delete fCalibration; |
169 | fCalibration = 0; |
170 | } |
7d62fb64 |
171 | if(fPreProcess) delete fPreProcess; |
172 | if(fPostProcess) delete fPostProcess; |
173 | |
174 | if(fDigits){ |
175 | fDigits->Delete(); |
176 | delete fDigits; |
177 | fDigits=0; |
178 | } |
179 | if(fRecPoints){ |
180 | fRecPoints->Delete(); |
181 | delete fRecPoints; |
182 | fRecPoints=0; |
183 | } |
7d62fb64 |
184 | if(fCtype) { |
185 | fCtype->Delete(); |
186 | delete fCtype; |
187 | fCtype = 0; |
188 | } |
189 | delete [] fNctype; |
8ba39da9 |
190 | delete [] fNdtype; |
8e50d897 |
191 | delete [] fNMod; |
7d62fb64 |
192 | if(fLoader) delete fLoader; |
193 | |
194 | } |
8e50d897 |
195 | |
7d62fb64 |
196 | //___________________________________________________________________ |
197 | void AliITSDetTypeRec::SetReconstructionModel(Int_t dettype,AliITSClusterFinder *clf){ |
198 | |
199 | //Set reconstruction model for detector type |
200 | |
201 | if(fReconstruction==0) fReconstruction = new TObjArray(fgkNdettypes); |
202 | if(fReconstruction->At(dettype)!=0) delete fReconstruction->At(dettype); |
203 | fReconstruction->AddAt(clf,dettype); |
204 | } |
205 | //______________________________________________________________________ |
206 | AliITSClusterFinder* AliITSDetTypeRec::GetReconstructionModel(Int_t dettype){ |
207 | |
208 | //Get reconstruction model for detector type |
209 | if(fReconstruction==0) { |
210 | Warning("GetReconstructionModel","fReconstruction is 0!"); |
211 | return 0; |
212 | } |
213 | return (AliITSClusterFinder*)fReconstruction->At(dettype); |
214 | } |
215 | |
216 | //______________________________________________________________________ |
217 | void AliITSDetTypeRec::SetSegmentationModel(Int_t dettype,AliITSsegmentation *seg){ |
218 | |
219 | //Set segmentation model for detector type |
220 | |
221 | if(fSegmentation==0) fSegmentation = new TObjArray(fgkNdettypes); |
222 | if(fSegmentation->At(dettype)!=0) delete fSegmentation->At(dettype); |
223 | fSegmentation->AddAt(seg,dettype); |
224 | |
225 | } |
226 | //______________________________________________________________________ |
227 | AliITSsegmentation* AliITSDetTypeRec::GetSegmentationModel(Int_t dettype){ |
228 | |
229 | //Get segmentation model for detector type |
230 | |
231 | if(fSegmentation==0) { |
232 | Warning("GetSegmentationModel","fSegmentation is 0!"); |
233 | return 0; |
234 | } |
235 | return (AliITSsegmentation*)fSegmentation->At(dettype); |
236 | |
237 | } |
238 | //_______________________________________________________________________ |
fcf95fc7 |
239 | void AliITSDetTypeRec::SetCalibrationModel(Int_t iMod, AliITSCalibration *cal){ |
8ba39da9 |
240 | |
241 | //Set calibration (response) for the module iMod of type dettype |
242 | if (fCalibration==0) { |
8e50d897 |
243 | fCalibration = new TObjArray(GetITSgeom()->GetIndexMax()); |
8ba39da9 |
244 | fCalibration->SetOwner(kTRUE); |
245 | fCalibration->Clear(); |
246 | } |
247 | |
248 | if (fCalibration->At(iMod) != 0) |
fcf95fc7 |
249 | delete (AliITSCalibration*) fCalibration->At(iMod); |
8ba39da9 |
250 | fCalibration->AddAt(cal,iMod); |
7d62fb64 |
251 | |
7d62fb64 |
252 | } |
253 | //_______________________________________________________________________ |
fcf95fc7 |
254 | AliITSCalibration* AliITSDetTypeRec::GetCalibrationModel(Int_t iMod){ |
7d62fb64 |
255 | |
8ba39da9 |
256 | //Get calibration model for module type |
7d62fb64 |
257 | |
258 | if(fCalibration==0) { |
8ba39da9 |
259 | Warning("GetalibrationModel","fCalibration is 0!"); |
7d62fb64 |
260 | return 0; |
261 | } |
8ba39da9 |
262 | |
fcf95fc7 |
263 | return (AliITSCalibration*)fCalibration->At(iMod); |
7d62fb64 |
264 | } |
265 | |
266 | //______________________________________________________________________ |
267 | void AliITSDetTypeRec::SetTreeAddress(){ |
268 | // Set branch address for the Trees. |
269 | |
270 | TTree *treeR = fLoader->TreeR(); |
271 | TTree *treeD = fLoader->TreeD(); |
272 | |
273 | SetTreeAddressD(treeD); |
274 | SetTreeAddressR(treeR); |
275 | } |
276 | //______________________________________________________________________ |
277 | void AliITSDetTypeRec::SetTreeAddressD(TTree *treeD){ |
278 | // Set branch address for the tree of digits. |
279 | |
280 | const char *det[4] = {"SPD","SDD","SSD","ITS"}; |
281 | TBranch *branch; |
282 | Char_t* digclass; |
283 | Int_t i; |
284 | char branchname[30]; |
285 | |
286 | if(!treeD) return; |
287 | if (fDigits == 0x0) fDigits = new TObjArray(fgkNdettypes); |
288 | for (i=0; i<fgkNdettypes; i++) { |
289 | digclass = GetDigitClassName(i); |
290 | if(!(fDigits->At(i))) { |
291 | fDigits->AddAt(new TClonesArray(digclass,1000),i); |
292 | }else{ |
293 | ResetDigits(i); |
294 | } |
295 | if (fgkNdettypes==3) sprintf(branchname,"%sDigits%s",det[3],det[i]); |
296 | else sprintf(branchname,"%sDigits%d",det[3],i+1); |
297 | if (fDigits) { |
298 | branch = treeD->GetBranch(branchname); |
299 | if (branch) branch->SetAddress(&((*fDigits)[i])); |
300 | } |
301 | } |
302 | } |
303 | |
304 | //_______________________________________________________________________ |
305 | TBranch* AliITSDetTypeRec::MakeBranchInTree(TTree *tree, const char* name, |
306 | const char *classname, |
307 | void* address,Int_t size, |
308 | Int_t splitlevel, const char */*file*/) |
309 | { |
310 | // |
311 | // Makes branch in given tree and diverts them to a separate file |
312 | // |
313 | // |
314 | // |
315 | |
316 | if (tree == 0x0) { |
317 | Error("MakeBranchInTree","Making Branch %s Tree is NULL",name); |
318 | return 0x0; |
319 | } |
320 | TBranch *branch = tree->GetBranch(name); |
321 | if (branch) { |
322 | return branch; |
323 | } |
324 | if (classname){ |
325 | branch = tree->Branch(name,classname,address,size,splitlevel); |
326 | } |
327 | else { |
328 | branch = tree->Bronch(name, "TClonesArray", address, size, splitlevel); |
329 | } |
330 | |
331 | return branch; |
332 | } |
333 | |
334 | //____________________________________________________________________ |
335 | void AliITSDetTypeRec::SetDefaults(){ |
336 | |
337 | //Set defaults for segmentation and response |
338 | |
8e50d897 |
339 | if(!GetITSgeom()){ |
340 | Warning("SetDefaults","null pointer to AliITSgeomGeom !"); |
7d62fb64 |
341 | return; |
342 | } |
343 | |
344 | AliITSsegmentation* seg; |
8ba39da9 |
345 | if(!GetCalibration()) {AliFatal("Exit");exit(0);} |
7d62fb64 |
346 | |
347 | for(Int_t dettype=0;dettype<fgkNdettypes;dettype++){ |
348 | if(dettype==0){ |
8e50d897 |
349 | seg = new AliITSsegmentationSPD(GetITSgeom()); |
7d62fb64 |
350 | SetSegmentationModel(dettype,seg); |
3a7c3e6d |
351 | SetDigitClassName(dettype,"AliITSdigitSPD"); |
352 | SetClusterClassName(dettype,"AliITSRawClusterSPD"); |
353 | |
7d62fb64 |
354 | } |
355 | if(dettype==1){ |
8e50d897 |
356 | AliITSCalibrationSDD* res=(AliITSCalibrationSDD*) GetCalibrationModel(GetITSgeom()->GetStartSDD()); |
357 | seg = new AliITSsegmentationSDD(GetITSgeom(),res); |
7d62fb64 |
358 | SetSegmentationModel(dettype,seg); |
fcf95fc7 |
359 | const char *kopt = ((AliITSresponseSDD*)res->GetResponse())->ZeroSuppOption(); |
3a7c3e6d |
360 | if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) SetDigitClassName(dettype,"AliITSdigit"); |
361 | else SetDigitClassName(dettype,"AliITSdigitSDD"); |
362 | SetClusterClassName(dettype,"AliITSRawClusterSDD"); |
363 | |
7d62fb64 |
364 | } |
365 | if(dettype==2){ |
8e50d897 |
366 | AliITSsegmentationSSD* seg2 = new AliITSsegmentationSSD(GetITSgeom()); |
7d62fb64 |
367 | seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side. |
368 | seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side. |
369 | seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side. |
7d62fb64 |
370 | SetSegmentationModel(dettype,seg2); |
7d62fb64 |
371 | SetDigitClassName(dettype,"AliITSdigitSSD"); |
372 | SetClusterClassName(dettype,"AliITSRawClusterSSD"); |
373 | } |
7d62fb64 |
374 | } |
7d62fb64 |
375 | |
376 | } |
8ba39da9 |
377 | //______________________________________________________________________ |
378 | Bool_t AliITSDetTypeRec::GetCalibration() { |
379 | // Get Default calibration if a storage is not defined. |
380 | |
06232459 |
381 | |
fcf95fc7 |
382 | AliCDBEntry *entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", fRunNumber); |
383 | AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", fRunNumber); |
384 | AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", fRunNumber); |
385 | AliCDBEntry *entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", fRunNumber); |
386 | AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", fRunNumber); |
387 | AliCDBEntry *entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", fRunNumber); |
06232459 |
388 | |
fcf95fc7 |
389 | if(!entrySPD || !entrySDD || !entrySSD || !entry2SPD || !entry2SDD || !entry2SSD){ |
06232459 |
390 | AliWarning("Calibration object retrieval failed! Dummy calibration will be used."); |
391 | AliCDBStorage *origStorage = AliCDBManager::Instance()->GetDefaultStorage(); |
392 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); |
393 | |
fcf95fc7 |
394 | entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", fRunNumber); |
395 | entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", fRunNumber); |
396 | entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", fRunNumber); |
397 | entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", fRunNumber); |
398 | entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", fRunNumber); |
399 | entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", fRunNumber); |
06232459 |
400 | |
401 | AliCDBManager::Instance()->SetDefaultStorage(origStorage); |
8ba39da9 |
402 | } |
8ba39da9 |
403 | |
fcf95fc7 |
404 | |
8ba39da9 |
405 | TObjArray *respSPD = (TObjArray *)entrySPD->GetObject(); |
406 | entrySPD->SetObject(NULL); |
407 | entrySPD->SetOwner(kTRUE); |
fcf95fc7 |
408 | |
409 | AliITSresponseSPD *pSPD = (AliITSresponseSPD*)entry2SPD->GetObject(); |
410 | entry2SPD->SetObject(NULL); |
411 | entry2SPD->SetOwner(kTRUE); |
412 | |
8ba39da9 |
413 | TObjArray *respSDD = (TObjArray *)entrySDD->GetObject(); |
414 | entrySDD->SetObject(NULL); |
415 | entrySDD->SetOwner(kTRUE); |
fcf95fc7 |
416 | |
417 | AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject(); |
418 | entry2SDD->SetObject(NULL); |
419 | entry2SDD->SetOwner(kTRUE); |
420 | |
8ba39da9 |
421 | TObjArray *respSSD = (TObjArray *)entrySSD->GetObject(); |
422 | entrySSD->SetObject(NULL); |
423 | entrySSD->SetOwner(kTRUE); |
fcf95fc7 |
424 | |
425 | AliITSresponseSSD *pSSD = (AliITSresponseSSD*)entry2SSD->GetObject(); |
426 | entry2SSD->SetObject(NULL); |
427 | entry2SSD->SetOwner(kTRUE); |
428 | |
8ba39da9 |
429 | // DB entries are dleted. In this waymetadeta objects are deleted as well |
430 | delete entrySPD; |
431 | delete entrySDD; |
432 | delete entrySSD; |
fcf95fc7 |
433 | delete entry2SPD; |
434 | delete entry2SDD; |
435 | delete entry2SSD; |
06232459 |
436 | |
fcf95fc7 |
437 | |
438 | if ((!pSPD)||(!pSDD)||(!pSSD) || (!respSPD) || (!respSDD) || (!respSSD)) { |
8ba39da9 |
439 | AliWarning("Can not get calibration from calibration database !"); |
440 | return kFALSE; |
441 | } |
fcf95fc7 |
442 | |
8ba39da9 |
443 | fNMod[0] = respSPD->GetEntries(); |
444 | fNMod[1] = respSDD->GetEntries(); |
445 | fNMod[2] = respSSD->GetEntries(); |
446 | AliInfo(Form("%i SPD, %i SDD and %i SSD in calibration database", |
447 | fNMod[0], fNMod[1], fNMod[2])); |
fcf95fc7 |
448 | AliITSCalibration* res; |
8ba39da9 |
449 | for (Int_t i=0; i<fNMod[0]; i++) { |
fcf95fc7 |
450 | res = (AliITSCalibration*) respSPD->At(i); |
451 | res->SetResponse((AliITSresponse*)pSPD); |
8ba39da9 |
452 | SetCalibrationModel(i, res); |
453 | } |
454 | for (Int_t i=0; i<fNMod[1]; i++) { |
fcf95fc7 |
455 | res = (AliITSCalibration*) respSDD->At(i); |
456 | res->SetResponse((AliITSresponse*)pSDD); |
8ba39da9 |
457 | Int_t iMod = i + fNMod[0]; |
458 | SetCalibrationModel(iMod, res); |
459 | } |
460 | for (Int_t i=0; i<fNMod[2]; i++) { |
fcf95fc7 |
461 | res = (AliITSCalibration*) respSSD->At(i); |
462 | res->SetResponse((AliITSresponse*)pSSD); |
8ba39da9 |
463 | Int_t iMod = i + fNMod[0] + fNMod[1]; |
464 | SetCalibrationModel(iMod, res); |
465 | } |
466 | |
467 | return kTRUE; |
468 | } |
469 | |
7d62fb64 |
470 | |
471 | //________________________________________________________________ |
472 | void AliITSDetTypeRec::SetDefaultClusterFinders(){ |
473 | |
474 | //set defaults for standard cluster finder |
475 | |
8e50d897 |
476 | if(!GetITSgeom()){ |
477 | Warning("SetDefaults","null pointer to AliITSgeom!"); |
7d62fb64 |
478 | return; |
479 | } |
480 | |
7d62fb64 |
481 | AliITSClusterFinder *clf; |
482 | |
483 | MakeTreeC(); |
484 | |
3a7c3e6d |
485 | for(Int_t dettype=0;dettype<fgkNdettypes;dettype++){ |
7d62fb64 |
486 | //SPD |
487 | if(dettype==0){ |
488 | if(!GetReconstructionModel(dettype)){ |
7d62fb64 |
489 | TClonesArray *dig0 = DigitsAddress(0); |
490 | TClonesArray *rec0 = ClustersAddress(0); |
8ba39da9 |
491 | clf = new AliITSClusterFinderSPD(this,dig0,rec0); |
7d62fb64 |
492 | SetReconstructionModel(dettype,clf); |
8ba39da9 |
493 | |
7d62fb64 |
494 | } |
495 | } |
8ba39da9 |
496 | |
7d62fb64 |
497 | //SDD |
498 | if(dettype==1){ |
499 | if(!GetReconstructionModel(dettype)){ |
7d62fb64 |
500 | TClonesArray *dig1 = DigitsAddress(1); |
501 | TClonesArray *rec1 = ClustersAddress(1); |
8ba39da9 |
502 | clf = new AliITSClusterFinderSDD(this,dig1,rec1); |
7d62fb64 |
503 | SetReconstructionModel(dettype,clf); |
504 | } |
505 | |
506 | } |
507 | //SSD |
508 | if(dettype==2){ |
509 | if(!GetReconstructionModel(dettype)){ |
7d62fb64 |
510 | TClonesArray* dig2 = DigitsAddress(2); |
8ba39da9 |
511 | clf = new AliITSClusterFinderSSD(this,dig2); |
7d62fb64 |
512 | SetReconstructionModel(dettype,clf); |
513 | } |
514 | } |
515 | |
516 | } |
517 | |
518 | |
519 | } |
520 | |
521 | //________________________________________________________________ |
3a7c3e6d |
522 | void AliITSDetTypeRec::SetDefaultClusterFindersV2(Bool_t rawdata){ |
7d62fb64 |
523 | |
524 | //Set defaults for cluster finder V2 |
525 | |
8e50d897 |
526 | if(!GetITSgeom()){ |
527 | Warning("SetDefaults","Null pointer to AliITSgeom !"); |
7d62fb64 |
528 | return; |
529 | } |
530 | |
7d62fb64 |
531 | AliITSClusterFinder *clf; |
532 | |
533 | MakeTreeC(); |
3a7c3e6d |
534 | for(Int_t dettype=0;dettype<fgkNdettypes;dettype++){ |
7d62fb64 |
535 | //SPD |
536 | if(dettype==0){ |
537 | if(!GetReconstructionModel(dettype)){ |
8ba39da9 |
538 | clf = new AliITSClusterFinderV2SPD(this); |
7d62fb64 |
539 | clf->InitGeometry(); |
3a7c3e6d |
540 | if(!rawdata) clf->SetDigits(DigitsAddress(0)); |
7d62fb64 |
541 | SetReconstructionModel(dettype,clf); |
542 | |
543 | } |
544 | } |
545 | //SDD |
546 | if(dettype==1){ |
547 | if(!GetReconstructionModel(dettype)){ |
8ba39da9 |
548 | clf = new AliITSClusterFinderV2SDD(this); |
549 | clf->InitGeometry(); |
3a7c3e6d |
550 | if(!rawdata) clf->SetDigits(DigitsAddress(1)); |
7d62fb64 |
551 | SetReconstructionModel(dettype,clf); |
552 | } |
553 | |
554 | } |
555 | |
556 | //SSD |
557 | if(dettype==2){ |
558 | if(!GetReconstructionModel(dettype)){ |
8ba39da9 |
559 | clf = new AliITSClusterFinderV2SSD(this); |
7d62fb64 |
560 | clf->InitGeometry(); |
3a7c3e6d |
561 | if(!rawdata) clf->SetDigits(DigitsAddress(2)); |
7d62fb64 |
562 | SetReconstructionModel(dettype,clf); |
563 | } |
564 | } |
565 | |
566 | } |
567 | |
568 | } |
569 | //______________________________________________________________________ |
570 | void AliITSDetTypeRec::MakeBranch(Option_t* option){ |
571 | |
572 | //Creates branches for clusters and recpoints |
573 | Bool_t cR = (strstr(option,"R")!=0); |
574 | Bool_t cRF = (strstr(option,"RF")!=0); |
7d62fb64 |
575 | |
576 | if(cRF)cR = kFALSE; |
577 | |
578 | if(cR) MakeBranchR(0); |
579 | if(cRF) MakeBranchRF(0); |
7d62fb64 |
580 | |
581 | } |
582 | |
583 | //_____________________________________________________________ |
584 | void AliITSDetTypeRec::MakeTreeC(){ |
585 | |
586 | //Create a separate tree to store the clusters |
587 | if(!fLoader){ |
588 | Warning("MakeTreeC","ITS loader is null!"); |
589 | return; |
590 | } |
591 | if(fLoader->TreeC()== 0x0) fLoader->MakeTree("C"); |
592 | MakeBranchC(); |
593 | } |
594 | |
595 | //______________________________________________________________ |
596 | void AliITSDetTypeRec::MakeBranchC(){ |
597 | |
598 | //Make branches in the tree of clusters |
599 | |
600 | if(!fLoader){ |
601 | Warning("MakeBranchC","ITS loader is null!"); |
602 | return; |
603 | } |
604 | TTree* lTC = fLoader->TreeC(); |
605 | if(lTC==0x0){ |
606 | Error("MakeTreeC","Can not get TreeC from loader"); |
607 | return; |
608 | } |
609 | |
610 | Int_t buffersize = 4000; |
611 | Char_t branchname[30]; |
612 | Char_t* cluclass; |
613 | const char *det[4]={"SPD","SDD","SSD","ITS"}; |
614 | |
615 | for(Int_t i=0;i<fgkNdettypes;i++){ |
616 | cluclass = GetClusterClassName(i); |
617 | if(fCtype==0x0) fCtype = new TObjArray(fgkNdettypes); |
618 | if(!ClustersAddress(i)){ |
619 | fCtype->AddAt(new TClonesArray(cluclass,1000),i); |
620 | } |
621 | if(fgkNdettypes==3) sprintf(branchname,"%sClusters%s",det[3],det[i]); |
622 | else sprintf(branchname,"%sClusters%d",det[3],i+1); |
623 | if(fCtype && lTC){ |
624 | if(lTC->GetBranch(branchname)){ |
625 | Warning("MakeBranchC","Branch %s already exists in TreeC",branchname); |
626 | } else{ |
627 | Info("MakeBranchC","Creating branch %s in TreeC",branchname); |
628 | lTC->Branch(branchname,&((*fCtype)[i]),buffersize); |
629 | } |
630 | } |
631 | |
632 | } |
633 | |
634 | } |
635 | |
636 | //_______________________________________________________________ |
637 | void AliITSDetTypeRec::GetTreeC(Int_t event){ |
638 | |
639 | //Get the clusters tree for this event and |
640 | //sets the branch address |
641 | |
642 | |
643 | if(!fLoader){ |
644 | Warning("GetTreeC","ITS loader is null!"); |
645 | return; |
646 | } |
647 | |
648 | Char_t branchname[30]; |
649 | const char *det[4] = {"SPD","SDD","SSD","ITS"}; |
650 | TTree* lTC = fLoader->TreeC(); |
651 | |
652 | ResetClusters(); |
653 | if(lTC) fLoader->CleanRawClusters(); |
654 | |
655 | TBranch* branch; |
656 | if(lTC){ |
657 | Char_t* cluclass; |
658 | for(Int_t i=0;i<fgkNdettypes;i++){ |
659 | cluclass = GetClusterClassName(i); |
660 | if(fCtype==0x0) fCtype = new TObjArray(fgkNdettypes); |
661 | if(!fCtype->At(i)) fCtype->AddAt(new TClonesArray(cluclass,1000),i); |
662 | if(fgkNdettypes==3) sprintf(branchname,"%sClusters%s",det[3],det[i]); |
663 | else sprintf(branchname,"%sClusters%d",det[3],i+1); |
664 | if(fCtype){ |
665 | branch = lTC->GetBranch(branchname); |
666 | if(branch) branch->SetAddress(&((*fCtype)[i])); |
667 | } |
668 | } |
669 | } else{ |
670 | Error("GetTreeC","cannot find clusters Tree for vent %d",event); |
671 | } |
672 | |
673 | } |
674 | |
675 | //___________________________________________________________________ |
676 | void AliITSDetTypeRec::AddCluster(Int_t id, AliITSRawCluster *c){ |
677 | |
678 | // Adds a raw cluster to the list |
679 | TClonesArray &lc = *((TClonesArray*)fCtype->At(id)); |
680 | switch(id){ |
681 | case 0: |
682 | new(lc[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c)); |
683 | break; |
684 | case 1: |
685 | new(lc[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c)); |
686 | break; |
687 | case 2: |
688 | new(lc[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c)); |
689 | break; |
690 | } |
691 | } |
692 | //___________________________________________________________________ |
693 | void AliITSDetTypeRec::ResetDigits(){ |
694 | // Reset number of digits and the digits array for the ITS detector. |
695 | |
696 | if(!fDigits) return; |
697 | for(Int_t i=0;i<fgkNdettypes;i++){ |
698 | ResetDigits(i); |
699 | } |
700 | } |
701 | //___________________________________________________________________ |
702 | void AliITSDetTypeRec::ResetDigits(Int_t branch){ |
703 | // Reset number of digits and the digits array for this branch. |
704 | |
705 | if(fDigits->At(branch)) ((TClonesArray*)fDigits->At(branch))->Clear(); |
706 | if(fNdtype) fNdtype[branch]=0; |
707 | |
708 | } |
709 | |
710 | //__________________________________________________________________ |
711 | void AliITSDetTypeRec::ResetClusters(){ |
712 | |
713 | //Resets number of clusters and the cluster array |
714 | for(Int_t i=0;i<fgkNdettypes;i++){ |
715 | ResetClusters(i); |
716 | } |
717 | } |
718 | |
719 | //__________________________________________________________________ |
720 | void AliITSDetTypeRec::ResetClusters(Int_t i){ |
721 | |
722 | //Resets number of clusters and the cluster array for this branch |
723 | |
724 | if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear(); |
725 | if (fNctype) fNctype[i]=0; |
726 | } |
727 | //__________________________________________________________________ |
728 | void AliITSDetTypeRec::MakeBranchR(const char *file, Option_t *opt){ |
729 | |
730 | //Creates tree branches for recpoints |
731 | // Inputs: |
732 | // cont char *file File name where RecPoints branch is to be written |
733 | // to. If blank it write the SDigits to the same |
734 | // file in which the Hits were found. |
735 | |
736 | if(!fLoader){ |
737 | Warning("MakeBranchR","ITS loader is null!"); |
738 | return; |
739 | } |
740 | |
741 | Int_t buffsz = 4000; |
742 | char branchname[30]; |
743 | |
744 | // only one branch for rec points for all detector types |
745 | Bool_t oFast= (strstr(opt,"Fast")!=0); |
7d62fb64 |
746 | |
747 | Char_t detname[10] = "ITS"; |
748 | |
749 | |
750 | if(oFast){ |
751 | sprintf(branchname,"%sRecPointsF",detname); |
7d62fb64 |
752 | } else { |
753 | sprintf(branchname,"%sRecPoints",detname); |
754 | } |
755 | |
00a7cc50 |
756 | if(!fRecPoints)fRecPoints = new TClonesArray("AliITSRecPoint",1000); |
757 | if (fLoader->TreeR()) { |
758 | if(fRecPoints==0x0) fRecPoints = new TClonesArray("AliITSRecPoint", |
759 | 1000); |
760 | MakeBranchInTree(fLoader->TreeR(),branchname,0,&fRecPoints,buffsz,99,file); |
761 | } // end if |
762 | |
7d62fb64 |
763 | |
764 | } |
765 | //______________________________________________________________________ |
766 | void AliITSDetTypeRec::SetTreeAddressR(TTree *treeR){ |
767 | // Set branch address for the Reconstructed points Trees. |
3b9df642 |
768 | // Inputs: |
7d62fb64 |
769 | // TTree *treeR Tree containing the RecPoints. |
3b9df642 |
770 | // Outputs: |
7d62fb64 |
771 | // none. |
3b9df642 |
772 | // Return: |
7d62fb64 |
773 | |
774 | char branchname[30]; |
775 | Char_t namedet[10]="ITS"; |
776 | |
777 | if(!treeR) return; |
778 | if(fRecPoints==0x0) fRecPoints = new TClonesArray("AliITSRecPoint",1000); |
00a7cc50 |
779 | TBranch *branch; |
780 | sprintf(branchname,"%sRecPoints",namedet); |
781 | branch = treeR->GetBranch(branchname); |
782 | if (branch) { |
783 | branch->SetAddress(&fRecPoints); |
784 | }else { |
785 | sprintf(branchname,"%sRecPointsF",namedet); |
7d62fb64 |
786 | branch = treeR->GetBranch(branchname); |
787 | if (branch) { |
00a7cc50 |
788 | branch->SetAddress(&fRecPoints); |
7d62fb64 |
789 | } |
00a7cc50 |
790 | |
7d62fb64 |
791 | } |
3b9df642 |
792 | } |
7d62fb64 |
793 | //____________________________________________________________________ |
794 | void AliITSDetTypeRec::AddRecPoint(const AliITSRecPoint &r){ |
795 | // Add a reconstructed space point to the list |
796 | // Inputs: |
797 | // const AliITSRecPoint &r RecPoint class to be added to the tree |
798 | // of reconstructed points TreeR. |
799 | // Outputs: |
800 | // none. |
801 | // Return: |
802 | // none. |
803 | |
804 | TClonesArray &lrecp = *fRecPoints; |
805 | new(lrecp[fNRecPoints++]) AliITSRecPoint(r); |
806 | } |
7d62fb64 |
807 | |
808 | //______________________________________________________________________ |
809 | void AliITSDetTypeRec::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt, Bool_t v2){ |
810 | // cluster finding and reconstruction of space points |
811 | // the condition below will disappear when the geom class will be |
812 | // initialized for all versions - for the moment it is only for v5 ! |
813 | // 7 is the SDD beam test version |
814 | // Inputs: |
815 | // Int_t evNumber Event number to be processed. |
816 | // Int_t lastentry Offset for module when not all of the modules |
817 | // are processed. |
818 | // Option_t *opt String indicating which ITS sub-detectors should |
819 | // be processed. If ="All" then all of the ITS |
820 | // sub detectors are processed. |
821 | |
8e50d897 |
822 | if(!GetITSgeom()){ |
823 | Warning("DigitsToRecPoints","Null pointer to AliITSgeom !"); |
7d62fb64 |
824 | return; |
825 | } |
826 | if(!fLoader){ |
827 | Warning("DigitsToRecPoints","ITS loader is null!"); |
828 | return; |
829 | } |
830 | |
831 | const char *all = strstr(opt,"All"); |
832 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"), |
833 | strstr(opt,"SSD")}; |
00a7cc50 |
834 | if(!v2) { |
835 | SetDefaultClusterFinders(); |
836 | AliInfo("Original cluster finder has been selected\n"); |
837 | } |
838 | else { |
839 | SetDefaultClusterFindersV2(); |
840 | AliInfo("V2 cluster finder has been selected \n"); |
841 | } |
7d62fb64 |
842 | |
843 | TTree *treeC=fLoader->TreeC(); |
844 | if(!treeC){ |
845 | MakeTreeC(); |
846 | MakeBranchC(); |
847 | } |
848 | AliITSClusterFinder *rec = 0; |
849 | Int_t id,module,first=0; |
8e50d897 |
850 | for(module=0;module<GetITSgeom()->GetIndexMax();module++){ |
851 | id = GetITSgeom()->GetModuleType(module); |
7d62fb64 |
852 | if (!all && !det[id]) continue; |
8e50d897 |
853 | if(det[id]) first = GetITSgeom()->GetStartDet(id); |
7d62fb64 |
854 | rec = (AliITSClusterFinder*)GetReconstructionModel(id); |
855 | TClonesArray *itsDigits = DigitsAddress(id); |
856 | if (!rec) { |
857 | Error("DigitsToRecPoints", |
858 | "The reconstruction class was not instanciated! event=%d", |
859 | evNumber); |
860 | exit(1); |
861 | } |
862 | ResetDigits(); |
863 | TTree *lTD = fLoader->TreeD(); |
864 | if (all) { |
865 | lTD->GetEvent(lastentry+module); |
866 | }else { |
867 | lTD->GetEvent(lastentry+(module-first)); |
868 | } |
869 | Int_t ndigits = itsDigits->GetEntriesFast(); |
870 | if(ndigits>0){ |
871 | rec->SetDetTypeRec(this); |
7d62fb64 |
872 | rec->SetDigits(DigitsAddress(id)); |
873 | rec->SetClusters(ClustersAddress(id)); |
874 | rec->FindRawClusters(module); |
875 | } // end if |
876 | fLoader->TreeR()->Fill(); |
877 | ResetRecPoints(); |
7d62fb64 |
878 | treeC->Fill(); |
879 | ResetClusters(); |
880 | } |
881 | |
882 | fLoader->WriteRecPoints("OVERWRITE"); |
883 | fLoader->WriteRawClusters("OVERWRITE"); |
884 | } |
885 | //______________________________________________________________________ |
886 | void AliITSDetTypeRec::DigitsToRecPoints(AliRawReader* rawReader){ |
887 | // cluster finding and reconstruction of space points |
888 | // the condition below will disappear when the geom class will be |
889 | // initialized for all versions - for the moment it is only for v5 ! |
890 | // 7 is the SDD beam test version |
891 | // Inputs: |
892 | // Int_t evNumber Event number to be processed. |
893 | // Int_t lastentry Offset for module when not all of the modules |
894 | // are processed. |
895 | // Option_t *opt String indicating which ITS sub-detectors should |
896 | // be processed. If ="All" then all of the ITS |
897 | // sub detectors are processed. |
898 | // Outputs: |
899 | // none. |
900 | // Return: |
901 | // none. |
8e50d897 |
902 | if(!GetITSgeom()){ |
903 | Warning("DigitsToRecPoints","Null pointer to AliITSgeom !"); |
7d62fb64 |
904 | return; |
905 | } |
906 | if(!fLoader){ |
907 | Warning("DigitsToRecPoints","ITS loader is null!"); |
908 | return; |
909 | } |
910 | |
7d62fb64 |
911 | |
912 | AliITSClusterFinderV2 *rec = 0; |
913 | Int_t id=0; |
914 | |
915 | if(!fLoader->TreeR()) fLoader->MakeTree("R"); |
916 | TTree* cTree = fLoader->TreeR(); |
00a7cc50 |
917 | TClonesArray *array=new TClonesArray("AliITSRecPoint",1000); |
918 | cTree->Branch("ITSRecPoints",&array); |
7d62fb64 |
919 | delete array; |
920 | |
8e50d897 |
921 | TClonesArray** clusters = new TClonesArray*[GetITSgeom()->GetIndexMax()]; |
922 | for (Int_t iModule = 0; iModule < GetITSgeom()->GetIndexMax(); iModule++) { |
7d62fb64 |
923 | clusters[iModule] = NULL; |
924 | } |
925 | for(id=0;id<3;id++){ |
926 | rec = (AliITSClusterFinderV2*)GetReconstructionModel(id); |
8ba39da9 |
927 | rec->SetDetTypeRec(this); |
7d62fb64 |
928 | if (!rec) { |
929 | Error("DigitsToRecPoints", |
930 | "The reconstruction class was not instanciated"); |
931 | exit(1); |
932 | } |
933 | rec->RawdataToClusters(rawReader,clusters); |
934 | } |
935 | Int_t nClusters =0; |
8e50d897 |
936 | for(Int_t iModule=0;iModule<GetITSgeom()->GetIndexMax();iModule++){ |
7d62fb64 |
937 | array = clusters[iModule]; |
938 | if(!array){ |
939 | Error("DigitsToRecPoints","data for module %d missing!",iModule); |
00a7cc50 |
940 | array = new TClonesArray("AliITSRecPoint"); |
7d62fb64 |
941 | } |
00a7cc50 |
942 | cTree->SetBranchAddress("ITSRecPoints",&array); |
7d62fb64 |
943 | cTree->Fill(); |
944 | nClusters+=array->GetEntriesFast(); |
945 | delete array; |
946 | } |
947 | fLoader->WriteRecPoints("OVERWRITE"); |
948 | |
949 | delete[] clusters; |
00a7cc50 |
950 | Info("DigitsToRecPoints", "total number of found recpoints in ITS: %d\n", |
7d62fb64 |
951 | nClusters); |
952 | |
953 | } |
954 | |
8ba39da9 |
955 | |