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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
20
21/////////////////////////////////////////////////////////////////////
22// Base simulation functions for ITS //
23// //
24// //
25/////////////////////////////////////////////////////////////////////
26#include "TBranch.h"
27#include "TClonesArray.h"
28#include "TObjArray.h"
29#include "TTree.h"
30
31#include "AliRun.h"
32
33#include "AliCDBManager.h"
34#include "AliCDBId.h"
35#include "AliCDBStorage.h"
36#include "AliCDBEntry.h"
37#include "AliCDBMetaData.h"
38#include "AliITSdigit.h"
39#include "AliITSdigitSPD.h"
40#include "AliITSdigitSDD.h"
41#include "AliITSdigitSSD.h"
42#include "AliITSgeom.h"
43#include "AliITSDetTypeSim.h"
44#include "AliITSpListItem.h"
45#include "AliITSCalibration.h"
46#include "AliITSCalibrationSDD.h"
47#include "AliITSMapSDD.h"
48#include "AliITSCorrMapSDD.h"
49#include "AliITSDriftSpeedArraySDD.h"
50#include "AliITSDriftSpeedSDD.h"
51#include "AliITSCalibrationSSD.h"
52#include "AliITSNoiseSSDv2.h"
53#include "AliITSGainSSDv2.h"
54#include "AliITSBadChannelsSSDv2.h"
55#include "AliITSNoiseSSD.h"
56#include "AliITSGainSSD.h"
57#include "AliITSBadChannelsSSD.h"
58#include "AliITSCalibrationSSD.h"
59#include "AliITSsegmentationSPD.h"
60#include "AliITSsegmentationSDD.h"
61#include "AliITSsegmentationSSD.h"
62#include "AliITSsimulation.h"
63#include "AliITSsimulationSPD.h"
64#include "AliITSsimulationSDD.h"
65#include "AliITSsimulationSSD.h"
66#include "AliITSresponseSDD.h"
67#include "AliITSDDLModuleMapSDD.h"
68#include "AliITSTriggerConditions.h"
69#include "AliBaseLoader.h"
70
71const Int_t AliITSDetTypeSim::fgkNdettypes = 3;
72const Int_t AliITSDetTypeSim::fgkDefaultNModulesSPD = 240;
73const Int_t AliITSDetTypeSim::fgkDefaultNModulesSDD = 260;
74const Int_t AliITSDetTypeSim::fgkDefaultNModulesSSD = 1698;
75
76using std::endl;
77using std::cout;
78ClassImp(AliITSDetTypeSim)
79
80//----------------------------------------------------------------------
81AliITSDetTypeSim::AliITSDetTypeSim():
82TObject(),
83fSimulation(), // [NDet]
84fSegmentation(), // [NDet]
85fCalibration(), // [NMod]
86fSSDCalibration(0),
87fSPDNoisy(0),
88fSPDSparseDead(0),
89fNSDigits(0), //! number of SDigits
90fSDigits("AliITSpListItem",1000),
91fNDigits(0), //! number of Digits
92fRunNumber(0), //! Run number (to access DB)
93fDigits(), //! [NMod][NDigits]
94fSimuPar(0),
95fDDLMapSDD(0),
96fRespSDD(0),
97fAveGainSDD(0),
98fkDigClassName(), // String with digit class name.
99fLoader(0), // local pointer to loader
100fFirstcall(kTRUE),
101fFOGenerator(),
102fTriggerConditions(NULL)
103{
104 // Default Constructor
105 // Inputs:
106 // none.
107 // Outputs:
108 // none.
109 // Return:
110 // A properly zero-ed AliITSDetTypeSim class.
111
112 fSimulation = new TObjArray(fgkNdettypes);
113 fSegmentation = new TObjArray(fgkNdettypes);
114 fSegmentation->SetOwner(kTRUE);
115 fDigits = new TObjArray(fgkNdettypes);
116 fNDigits = new Int_t[fgkNdettypes];
117 fDDLMapSDD=new AliITSDDLModuleMapSDD();
118 fSimuPar= new AliITSSimuParam();
119 fSSDCalibration=new AliITSCalibrationSSD();
120 SetRunNumber();
121}
122//----------------------------------------------------------------------
123AliITSDetTypeSim::~AliITSDetTypeSim(){
124 // Destructor
125 // Inputs:
126 // none.
127 // Outputs:
128 // none.
129 // Return:
130 // Nothing.
131
132 if(fSimulation){
133 fSimulation->Delete();
134 delete fSimulation;
135 }
136 fSimulation = 0;
137 if(fSegmentation){
138 fSegmentation->Delete();
139 delete fSegmentation;
140 }
141 fSegmentation = 0;
142 if(fCalibration && fRunNumber<0){
143
144 fCalibration->Delete();
145 delete fCalibration;
146 }
147 fCalibration = 0;
148 if(fSSDCalibration) {
149 if(!(AliCDBManager::Instance()->GetCacheFlag())) {
150 delete fSSDCalibration;
151 fSSDCalibration = NULL;
152 }
153 }
154 if(fSPDNoisy){
155 if(!(AliCDBManager::Instance()->GetCacheFlag())) {
156 fSPDNoisy->Delete();
157 delete fSPDNoisy;
158 fSPDNoisy = 0;
159 }
160 }
161 if(fSPDSparseDead){
162 if(!(AliCDBManager::Instance()->GetCacheFlag())) {
163 fSPDSparseDead->Delete();
164 delete fSPDSparseDead;
165 fSPDSparseDead = 0;
166 }
167 }
168 if(fSimuPar) delete fSimuPar;
169 if(fRespSDD){
170 if(!(AliCDBManager::Instance()->GetCacheFlag())){
171 delete fRespSDD;
172 fRespSDD=0;
173 }
174 }
175 if(fDDLMapSDD) delete fDDLMapSDD;
176 if(fNDigits) delete [] fNDigits;
177 fNDigits = 0;
178 if (fLoader)fLoader->GetModulesFolder()->Remove(this);
179 fLoader = 0; // Not deleting it.
180 fSDigits.Delete();
181 if (fDigits) {
182 fDigits->Delete();
183 delete fDigits;
184 }
185 fDigits=0;
186}
187//----------------------------------------------------------------------
188// AliITSDetTypeSim::AliITSDetTypeSim(const AliITSDetTypeSim &source) : TObject(source),
189// fSimulation(source.fSimulation), // [NDet]
190// fSegmentation(source.fSegmentation), // [NDet]
191// fCalibration(source.fCalibration), // [NMod]
192// fSSDCalibration(source.fSSDCalibration),
193// fSPDNoisy(source.fSPDNoisy),
194// fSPDSparseDead(source.fSPDSparseDead),
195// fNSDigits(source.fNSDigits), //! number of SDigits
196// fSDigits(*((TClonesArray*)source.fSDigits.Clone())),
197// fNDigits(source.fNDigits), //! number of Digits
198// fRunNumber(source.fRunNumber), //! Run number (to access DB)
199// fDigits(source.fDigits), //! [NMod][NDigits]
200// fSimuPar(source.fSimuPar),
201// fDDLMapSDD(source.fDDLMapSDD),
202// fRespSDD(source.fRespSDD),
203// fAveGainSDD(source.fAveGainSDD),
204// fkDigClassName(), // String with digit class name.
205// fLoader(source.fLoader), // local pointer to loader
206// fFirstcall(source.fFirstcall),
207// fFOGenerator(source.fFOGenerator),
208// fTriggerConditions(source.fTriggerConditions)
209// {
210// // Copy Constructor for object AliITSDetTypeSim not allowed
211// for(Int_t i=0;i<fgkNdettypes;i++){
212// fkDigClassName[i] = source.fkDigClassName[i];
213// }
214// }
215// //----------------------------------------------------------------------
216// AliITSDetTypeSim& AliITSDetTypeSim::operator=(const AliITSDetTypeSim &source){
217// // The = operator for object AliITSDetTypeSim
218
219// this->~AliITSDetTypeSim();
220// new(this) AliITSDetTypeSim(source);
221// return *this;
222// }
223
224//______________________________________________________________________
225void AliITSDetTypeSim::SetITSgeom(AliITSgeom *geom){
226 // Sets/replaces the existing AliITSgeom object kept in AliITSLoader
227 //
228 // Inputs:
229 // AliITSgoem *geom The AliITSgeom object to be used.
230 // Output:
231 // none.
232 // Return:
233 // none.
234 if(!fLoader){
235 Error("SetITSgeom","No pointer to loader - nothing done");
236 return;
237 }
238 else {
239 fLoader->SetITSgeom(geom); // protections in AliITSLoader::SetITSgeom
240 }
241
242}
243//______________________________________________________________________
244void AliITSDetTypeSim::SetLoader(AliITSLoader *loader){
245 // Sets the local copy of the AliITSLoader, and passes on the
246 // AliITSgeom object as needed.
247 // Inputs
248 // AliITSLoader *loader pointer to AliITSLoader for local use
249 // Outputs:
250 // none.
251 // Return:
252 // none.
253
254 if(fLoader==loader) return; // Same do nothing
255 if(fLoader){ // alread have an existing loader
256 Error("SetLoader",
257 "Already have an exisiting loader ptr=%p Nothing done",
258 fLoader);
259 } // end if
260 fLoader = loader;
261}
262//______________________________________________________________________
263void AliITSDetTypeSim::SetSimulationModel(Int_t dettype,AliITSsimulation *sim){
264
265 //Set simulation model for detector type
266
267 if(fSimulation==0) fSimulation = new TObjArray(fgkNdettypes);
268 fSimulation->AddAt(sim,dettype);
269}
270//______________________________________________________________________
271AliITSsimulation* AliITSDetTypeSim::GetSimulationModel(Int_t dettype) const {
272
273 //Get simulation model for detector type
274 if(fSimulation==0) {
275 Warning("GetSimulationModel","fSimulation is 0!");
276 return 0;
277 }
278 return (AliITSsimulation*)(fSimulation->At(dettype));
279}
280//______________________________________________________________________
281AliITSsimulation* AliITSDetTypeSim::GetSimulationModelByModule(Int_t module) const {
282
283 //Get simulation model by module number
284 if(GetITSgeom()==0) {
285 Warning("GetSimulationModelByModule","GetITSgeom() is 0!");
286 return 0;
287 }
288
289 return GetSimulationModel(GetITSgeom()->GetModuleType(module));
290}
291//_______________________________________________________________________
292void AliITSDetTypeSim::SetDefaultSegmentation(Int_t idet){
293 // Set default segmentation model objects
294 AliITSsegmentation *seg;
295
296 if(fSegmentation==0x0){
297 fSegmentation = new TObjArray(fgkNdettypes);
298 fSegmentation->SetOwner(kTRUE);
299 }
300 if(GetSegmentationModel(idet))
301 delete (AliITSsegmentation*)fSegmentation->At(idet);
302 if(idet==0){
303 seg = new AliITSsegmentationSPD();
304 }else if(idet==1){
305 seg = new AliITSsegmentationSDD();
306 AliITSCalibrationSDD* cal=(AliITSCalibrationSDD*)GetCalibrationModel(fgkDefaultNModulesSPD+1);
307 if(cal->IsAMAt20MHz()){
308 seg->SetPadSize(seg->Dpz(0),20.);
309 seg->SetNPads(seg->Npz()/2,128);
310 }
311 }else {
312 seg = new AliITSsegmentationSSD();
313 }
314 SetSegmentationModel(idet,seg);
315}
316//______________________________________________________________________
317void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,
318 AliITSsegmentation *seg){
319
320 //Set segmentation model for detector type
321 if(fSegmentation==0x0){
322 fSegmentation = new TObjArray(fgkNdettypes);
323 fSegmentation->SetOwner(kTRUE);
324 }
325 fSegmentation->AddAt(seg,dettype);
326}
327//______________________________________________________________________
328AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModel(Int_t dettype) const{
329 //Get segmentation model for detector type
330
331 if(fSegmentation==0) {
332 Warning("GetSegmentationModel","fSegmentation is 0!");
333 return 0;
334 }
335 return (AliITSsegmentation*)(fSegmentation->At(dettype));
336}
337//_______________________________________________________________________
338AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModelByModule(Int_t module) const{
339 //Get segmentation model by module number
340 if(GetITSgeom()==0){
341 Warning("GetSegmentationModelByModule","GetITSgeom() is 0!");
342 return 0;
343 }
344 return GetSegmentationModel(GetITSgeom()->GetModuleType(module));
345}
346//_______________________________________________________________________
347void AliITSDetTypeSim::CreateCalibrationArray() {
348 //Create the container of calibration functions with correct size
349 if (fCalibration) {
350 Warning("CreateCalibration","pointer to calibration object exists\n");
351 fCalibration->Delete();
352 delete fCalibration;
353 }
354
355 Int_t nModTot = GetITSgeom()->GetIndexMax();
356 fCalibration = new TObjArray(nModTot);
357 fCalibration->SetOwner(kTRUE);
358 fCalibration->Clear();
359}
360//_______________________________________________________________________
361void AliITSDetTypeSim::SetCalibrationModel(Int_t iMod, AliITSCalibration *resp){
362 //Set response model for modules
363
364 if (fCalibration==0) CreateCalibrationArray();
365
366 if (fCalibration->At(iMod)!=0)
367 delete (AliITSCalibration*) fCalibration->At(iMod);
368 fCalibration->AddAt(resp, iMod);
369}
370//_______________________________________________________________________
371void AliITSDetTypeSim::SetSPDNoisyModel(Int_t iMod, AliITSCalibration *cal){
372 //Set noisy pixel info for the SPD module iMod
373 if (fSPDNoisy==0) {
374 fSPDNoisy = new TObjArray(fgkDefaultNModulesSPD);
375 fSPDNoisy->SetOwner(kTRUE);
376 fSPDNoisy->Clear();
377 }
378
379 if (fSPDNoisy->At(iMod) != 0)
380 delete (AliITSCalibration*) fSPDNoisy->At(iMod);
381 fSPDNoisy->AddAt(cal,iMod);
382}
383//_______________________________________________________________________
384void AliITSDetTypeSim::SetSPDSparseDeadModel(Int_t iMod, AliITSCalibration *cal){
385 //Set sparse dead pixel info for the SPD module iMod
386 if (fSPDSparseDead==0) {
387 fSPDSparseDead = new TObjArray(fgkDefaultNModulesSPD);
388 fSPDSparseDead->SetOwner(kTRUE);
389 fSPDSparseDead->Clear();
390 }
391
392 if (fSPDNoisy->At(iMod) != 0)
393 delete (AliITSCalibration*) fSPDNoisy->At(iMod);
394 fSPDNoisy->AddAt(cal,iMod);
395}
396//______________________________________________________________________
397void AliITSDetTypeSim::ResetCalibrationArray(){
398 //resets response array
399 if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
400 /*
401 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
402 GetITSgeom()->GetStartSPD()))->GetResponse();
403 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
404 GetITSgeom()->GetStartSSD()))->GetResponse();
405 if(rspd) delete rspd;
406 if(rssd) delete rssd;
407 */
408 fCalibration->Clear();
409 }else if (fCalibration && fRunNumber>=0){
410 fCalibration->Clear();
411 }
412}
413//______________________________________________________________________
414void AliITSDetTypeSim::ResetSegmentation(){
415 //Resets segmentation array
416 if(fSegmentation) fSegmentation->Clear();
417}
418//_______________________________________________________________________
419AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod) const {
420 //Get response model for module number iMod
421
422 if(fCalibration==0) {
423 AliError("fCalibration is 0!");
424 return 0;
425 }
426 if(iMod<fgkDefaultNModulesSPD+fgkDefaultNModulesSDD){
427 return (AliITSCalibration*)fCalibration->At(iMod);
428 }else{
429 Int_t i=iMod-(fgkDefaultNModulesSPD+fgkDefaultNModulesSDD);
430 fSSDCalibration->SetModule(i);
431 return (AliITSCalibration*)fSSDCalibration;
432 }
433
434}
435//_______________________________________________________________________
436AliITSCalibration* AliITSDetTypeSim::GetSPDNoisyModel(Int_t iMod) const {
437 //Get SPD noisy calib for module iMod
438 if(fSPDNoisy==0) {
439 AliWarning("fSPDNoisy is 0!");
440 return 0;
441 }
442 return (AliITSCalibration*)fSPDNoisy->At(iMod);
443}
444//_______________________________________________________________________
445void AliITSDetTypeSim::SetDefaults(){
446 //Set defaults for segmentation and response
447
448 if(GetITSgeom()==0){
449 Warning("SetDefaults","GetITSgeom() is 0!");
450 return;
451 } // end if
452 if (fCalibration==0) {
453 CreateCalibrationArray();
454 } // end if
455
456 ResetSegmentation();
457 if(!GetCalibration()){AliFatal("Exit"); exit(0);}
458
459 SetDigitClassName(0,"AliITSdigitSPD");
460 SetDigitClassName(1,"AliITSdigitSDD");
461 SetDigitClassName(2,"AliITSdigitSSD");
462
463 for(Int_t idet=0;idet<fgkNdettypes;idet++){
464 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
465 }
466}
467//______________________________________________________________________
468Bool_t AliITSDetTypeSim::GetCalibration() {
469 // Get Default calibration if a storage is not defined.
470
471 if(!fFirstcall){
472 AliITSCalibration* cal = GetCalibrationModel(0);
473 if(cal)return kTRUE;
474 }
475 else {
476 fFirstcall = kFALSE;
477 }
478
479 SetRunNumber((Int_t)AliCDBManager::Instance()->GetRun());
480 Int_t run=GetRunNumber();
481
482 Bool_t origCacheStatus = AliCDBManager::Instance()->GetCacheFlag();
483 Bool_t isCacheActive = kTRUE;
484 if(GetRunNumber()<0){
485 isCacheActive=kFALSE;
486 fCalibration->SetOwner(kTRUE);
487 }
488 else{
489 fCalibration->SetOwner(kFALSE);
490 }
491
492 AliCDBManager::Instance()->SetCacheFlag(isCacheActive);
493
494 AliCDBEntry *deadSPD = AliCDBManager::Instance()->Get("ITS/Calib/SPDDead", run);
495 AliCDBEntry *noisySPD = AliCDBManager::Instance()->Get("ITS/Calib/SPDNoisy", run);
496 AliCDBEntry *foEffSPD = AliCDBManager::Instance()->Get("ITS/Calib/SPDFOEfficiency", run);
497 AliCDBEntry *foNoiSPD = AliCDBManager::Instance()->Get("ITS/Calib/SPDFONoise", run);
498 AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", run);
499 AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD");
500 AliCDBEntry *drSpSDD = AliCDBManager::Instance()->Get("ITS/Calib/DriftSpeedSDD",run);
501 AliCDBEntry *ddlMapSDD = AliCDBManager::Instance()->Get("ITS/Calib/DDLMapSDD",run);
502 //AliCDBEntry *mapASDD = AliCDBManager::Instance()->Get("ITS/Calib/MapsAnodeSDD",run);
503 AliCDBEntry *mapTSDD = AliCDBManager::Instance()->Get("ITS/Calib/MapsTimeSDD",run);
504 // AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", run);
505 AliCDBEntry *entryNoiseSSD = AliCDBManager::Instance()->Get("ITS/Calib/NoiseSSD");
506 AliCDBEntry *entryGainSSD = AliCDBManager::Instance()->Get("ITS/Calib/GainSSD");
507 AliCDBEntry *entryBadChannelsSSD = AliCDBManager::Instance()->Get("ITS/Calib/BadChannelsSSD");
508
509if(!deadSPD || !noisySPD || !foEffSPD || !foNoiSPD
510 || !entrySDD || !entry2SDD || !entryNoiseSSD || !entryGainSSD || !entryBadChannelsSSD
511 || !drSpSDD || !ddlMapSDD || !mapTSDD){
512 AliFatal("Calibration object retrieval failed! ");
513 return kFALSE;
514 }
515
516
517 TObjArray *calDeadSPD = (TObjArray*) deadSPD->GetObject();
518 if (!isCacheActive) deadSPD->SetObject(NULL);
519 deadSPD->SetOwner(kTRUE);
520
521 TObjArray *calNoisySPD = (TObjArray*) noisySPD->GetObject();
522 if (!isCacheActive) noisySPD->SetObject(NULL);
523 noisySPD->SetOwner(kTRUE);
524
525 AliITSFOEfficiencySPD *calFoEffSPD = (AliITSFOEfficiencySPD*) foEffSPD->GetObject();
526 if (!isCacheActive) foEffSPD->SetObject(NULL);
527 foEffSPD->SetOwner(kTRUE);
528
529 AliITSFONoiseSPD *calFoNoiSPD = (AliITSFONoiseSPD*) foNoiSPD->GetObject();
530 if (!isCacheActive) foNoiSPD->SetObject(NULL);
531 foNoiSPD->SetOwner(kTRUE);
532
533 TObjArray *calSDD = (TObjArray *)entrySDD->GetObject();
534 if(!isCacheActive)entrySDD->SetObject(NULL);
535 entrySDD->SetOwner(kTRUE);
536
537 AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject();
538 if(!isCacheActive)entry2SDD->SetObject(NULL);
539 entry2SDD->SetOwner(kTRUE);
540
541 TObjArray *drSp = (TObjArray *)drSpSDD->GetObject();
542 if(!isCacheActive)drSpSDD->SetObject(NULL);
543 drSpSDD->SetOwner(kTRUE);
544
545 AliITSDDLModuleMapSDD *ddlsdd=(AliITSDDLModuleMapSDD*)ddlMapSDD->GetObject();
546 if(!isCacheActive)ddlMapSDD->SetObject(NULL);
547 ddlMapSDD->SetOwner(kTRUE);
548
549// TObjArray *mapAn = (TObjArray *)mapASDD->GetObject();
550// if(!isCacheActive)mapASDD->SetObject(NULL);
551// mapASDD->SetOwner(kTRUE);
552
553 TObjArray *mapT = (TObjArray *)mapTSDD->GetObject();
554 if(!isCacheActive)mapTSDD->SetObject(NULL);
555 mapTSDD->SetOwner(kTRUE);
556
557 /*
558 TObjArray *calSSD = (TObjArray *)entrySSD->GetObject();
559 if(!isCacheActive)entrySSD->SetObject(NULL);
560 entrySSD->SetOwner(kTRUE);
561 */
562
563 TObject *emptyssd = 0; TString ssdobjectname;
564 AliITSNoiseSSDv2 *noiseSSD = NULL;
565 emptyssd = (TObject *)entryNoiseSSD->GetObject();
566 ssdobjectname = emptyssd->GetName();
567 if(ssdobjectname=="TObjArray") {
568 noiseSSD = new AliITSNoiseSSDv2();
569 TObjArray *noiseSSDOld = (TObjArray *)entryNoiseSSD->GetObject();
570 ReadOldSSDNoise(noiseSSDOld, noiseSSD);
571 }
572 else if(ssdobjectname=="AliITSNoiseSSDv2")
573 noiseSSD = (AliITSNoiseSSDv2 *)entryNoiseSSD->GetObject();
574 if(!isCacheActive)entryNoiseSSD->SetObject(NULL);
575 entryNoiseSSD->SetOwner(kTRUE);
576
577 AliITSGainSSDv2 *gainSSD = NULL;
578 emptyssd = (TObject *)entryGainSSD->GetObject();
579 ssdobjectname = emptyssd->GetName();
580 if(ssdobjectname=="Gain") {
581 TObjArray *gainSSDOld = (TObjArray *)entryGainSSD->GetObject();
582 gainSSD = new AliITSGainSSDv2();
583 ReadOldSSDGain(gainSSDOld, gainSSD);
584 }
585 else if(ssdobjectname=="AliITSGainSSDv2")
586 gainSSD = (AliITSGainSSDv2 *)entryGainSSD->GetObject();
587 if(!isCacheActive)entryGainSSD->SetObject(NULL);
588 entryGainSSD->SetOwner(kTRUE);
589
590 AliITSBadChannelsSSDv2 *badChannelsSSD = NULL;
591 emptyssd = (TObject *)entryBadChannelsSSD->GetObject();
592 ssdobjectname = emptyssd->GetName();
593 if(ssdobjectname=="TObjArray") {
594 TObjArray *badChannelsSSDOld = (TObjArray *)entryBadChannelsSSD->GetObject();
595 badChannelsSSD = new AliITSBadChannelsSSDv2();
596 ReadOldSSDBadChannels(badChannelsSSDOld, badChannelsSSD);
597 }
598 else if(ssdobjectname=="AliITSBadChannelsSSDv2")
599 badChannelsSSD = (AliITSBadChannelsSSDv2*)entryBadChannelsSSD->GetObject();
600 if(!isCacheActive)entryBadChannelsSSD->SetObject(NULL);
601 entryBadChannelsSSD->SetOwner(kTRUE);
602
603 /*AliITSNoiseSSDv2 *noiseSSD = (AliITSNoiseSSDv2 *)entryNoiseSSD->GetObject();
604 if(!isCacheActive)entryNoiseSSD->SetObject(NULL);
605 entryNoiseSSD->SetOwner(kTRUE);
606
607 AliITSGainSSDv2 *gainSSD = (AliITSGainSSDv2 *)entryGainSSD->GetObject();
608 if(!isCacheActive)entryGainSSD->SetObject(NULL);
609 entryGainSSD->SetOwner(kTRUE);
610
611 AliITSBadChannelsSSDv2 *badchannelsSSD =
612 (AliITSBadChannelsSSDv2 *)entryBadChannelsSSD->GetObject();
613 if(!isCacheActive)entryBadChannelsSSD->SetObject(NULL);
614 entryBadChannelsSSD->SetOwner(kTRUE);*/
615
616 // DB entries are deleted. In this way metadeta objects are deleted as well
617 if(!isCacheActive){
618 delete deadSPD;
619 delete noisySPD;
620 delete foEffSPD;
621 delete foNoiSPD;
622 delete entrySDD;
623 delete entry2SDD;
624 delete entryNoiseSSD;
625 delete entryGainSSD;
626 delete entryBadChannelsSSD;
627// delete mapASDD;
628 delete mapTSDD;
629 delete drSpSDD;
630 delete ddlMapSDD;
631 }
632
633 AliCDBManager::Instance()->SetCacheFlag(origCacheStatus);
634
635 if ((!calDeadSPD) || (!calNoisySPD) || (!calFoEffSPD) || (!calFoNoiSPD)
636 || (!calSDD) || (!pSDD)|| (!drSp) || (!ddlsdd)
637 || (!mapT) || (!noiseSSD)|| (!gainSSD)|| (!badChannelsSSD)) {
638 AliWarning("Can not get calibration from calibration database !");
639 return kFALSE;
640 }
641
642
643 Int_t nmods0 = calDeadSPD->GetEntries();
644 Int_t nmods1 = calSDD->GetEntries();
645
646 AliDebug(1,Form("%i SPD, %i SDD and %i SSD in calibration database",
647 nmods0,nmods1,fgkDefaultNModulesSSD));
648 AliITSCalibration* cal;
649 for (Int_t i=0; i<nmods0; i++) {
650 cal = (AliITSCalibration*) calDeadSPD->At(i);
651 SetCalibrationModel(i, cal);
652 cal = (AliITSCalibration*) calNoisySPD->At(i);
653 SetSPDNoisyModel(i, cal);
654 }
655
656 fFOGenerator.SetEfficiency(calFoEffSPD); // this cal object is used only by the generator
657 fFOGenerator.SetNoise(calFoNoiSPD); // this cal object is used only by the generator
658
659 fDDLMapSDD->SetDDLMap(ddlsdd);
660 fRespSDD=pSDD;
661 Float_t avegain=0.;
662 Float_t nGdAnodes=0;
663 Bool_t oldMapFormat=kFALSE;
664 TObject* objmap=(TObject*)mapT->At(0);
665 TString cname(objmap->ClassName());
666 if(cname.CompareTo("AliITSMapSDD")==0){
667 oldMapFormat=kTRUE;
668 AliInfo("SDD Maps converted to new format");
669 }
670
671 for (Int_t i=0; i<fgkDefaultNModulesSDD; i++) {
672 Int_t iddl,icarlos;
673 Int_t iMod = i + fgkDefaultNModulesSPD;
674 fDDLMapSDD->FindInDDLMap(iMod,iddl,icarlos);
675 if(iddl<0){
676 AliITSCalibrationSDD* calsdddead=new AliITSCalibrationSDD();
677 calsdddead->SetBad();
678 AliITSDriftSpeedSDD* driftspdef = new AliITSDriftSpeedSDD();
679 AliITSDriftSpeedArraySDD* arrdrsp=new AliITSDriftSpeedArraySDD(1);
680 arrdrsp->AddDriftSpeed(driftspdef);
681 calsdddead->SetDriftSpeed(0,arrdrsp);
682 calsdddead->SetDriftSpeed(1,arrdrsp);
683 SetCalibrationModel(iMod, calsdddead);
684 AliWarning(Form("SDD module %d not present in DDL map: set it as dead",iMod));
685 }else{
686 cal = (AliITSCalibration*) calSDD->At(i);
687 for(Int_t iAnode=0;iAnode< ((AliITSCalibrationSDD*)cal)->NOfAnodes(); iAnode++){
688 if(((AliITSCalibrationSDD*)cal)->IsBadChannel(iAnode)) continue;
689 avegain+= ((AliITSCalibrationSDD*)cal)->GetChannelGain(iAnode);
690 nGdAnodes++;
691 }
692 Int_t i0=2*i;
693 Int_t i1=1+2*i;
694 AliITSDriftSpeedArraySDD* arr0 = (AliITSDriftSpeedArraySDD*) drSp->At(i0);
695 AliITSDriftSpeedArraySDD* arr1 = (AliITSDriftSpeedArraySDD*) drSp->At(i1);
696
697 AliITSCorrMapSDD* mt0 = 0;
698 AliITSCorrMapSDD* mt1 = 0;
699 if(oldMapFormat){
700 AliITSMapSDD* oldmap0=(AliITSMapSDD*)mapT->At(i0);
701 AliITSMapSDD* oldmap1=(AliITSMapSDD*)mapT->At(i1);
702 mt0=oldmap0->ConvertToNewFormat();
703 mt1=oldmap1->ConvertToNewFormat();
704 }else{
705 mt0=(AliITSCorrMapSDD*)mapT->At(i0);
706 mt1=(AliITSCorrMapSDD*)mapT->At(i1);
707 }
708 cal->SetDriftSpeed(0,arr0);
709 cal->SetDriftSpeed(1,arr1);
710 cal->SetMapT(0,mt0);
711 cal->SetMapT(1,mt1);
712 SetCalibrationModel(iMod, cal);
713 }
714 }
715 if(nGdAnodes) fAveGainSDD=avegain/nGdAnodes;
716 AliDebug(3,Form("SDD average gain=%f\n",fAveGainSDD));
717 fSSDCalibration->SetNoise(noiseSSD);
718 fSSDCalibration->SetGain(gainSSD);
719 fSSDCalibration->SetBadChannels(badChannelsSSD);
720 //fSSDCalibration->FillBadChipMap();
721
722
723
724 return kTRUE;
725}
726//_______________________________________________________________________
727void AliITSDetTypeSim::SetDefaultSimulation(){
728 //Set default simulation for detector type
729
730 if(GetITSgeom()==0){
731 Warning("SetDefaultSimulation","GetITSgeom() is 0!");
732 return;
733 }
734 if(fCalibration==0){
735 Warning("SetDefaultSimulation","fCalibration is 0!");
736 return;
737 }
738 if(fSegmentation==0){
739 Warning("SetDefaultSimulation","fSegmentation is 0!");
740 for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
741 }else for(Int_t i=0;i<fgkNdettypes;i++) if(!GetSegmentationModel(i)){
742 Warning("SetDefaultSimulation",
743 "Segmentation not defined for det %d - Default taken\n!",i);
744 SetDefaultSegmentation(i);
745 }
746 AliITSsimulation* sim;
747
748 for(Int_t idet=0;idet<fgkNdettypes;idet++){
749 //SPD
750 if(idet==0){
751 sim = GetSimulationModel(idet);
752 if(!sim){
753 sim = new AliITSsimulationSPD(this);
754 SetSimulationModel(idet,sim);
755 }
756 }
757 //SDD
758 if(idet==1){
759 sim = GetSimulationModel(idet);
760 if(!sim){
761 sim = new AliITSsimulationSDD(this);
762 SetSimulationModel(idet,sim);
763 }
764 }
765 //SSD
766 if(idet==2){
767 sim = GetSimulationModel(idet);
768 if(!sim){
769 sim = new AliITSsimulationSSD(this);
770 SetSimulationModel(idet,sim);
771 }
772 }
773
774 }
775}
776//___________________________________________________________________
777void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, const Char_t* name){
778 // Set branch address for the ITS summable digits Trees.
779
780 if(!treeS){
781 return;
782 }
783 TBranch *branch;
784 branch = treeS->GetBranch(name);
785 TClonesArray *sdigi = &fSDigits;
786 if (branch) branch->SetAddress(&sdigi);
787
788}
789//___________________________________________________________________
790void AliITSDetTypeSim::SetTreeAddressD(TTree* treeD, const Char_t* name){
791 // Set branch address for the digit Trees.
792
793 const char *det[3] = {"SPD","SDD","SSD"};
794 TBranch *branch;
795
796 TString branchname;
797
798 if(!treeD){
799 return;
800 }
801 if(!fDigits){
802 fDigits = new TObjArray(fgkNdettypes);
803 }
804 for(Int_t i=0;i<fgkNdettypes;i++){
805 const Char_t* digclass = GetDigitClassName(i);
806 if(digclass==0x0){
807 if(i==0) SetDigitClassName(i,"AliITSdigitSPD");
808 if(i==1) SetDigitClassName(i,"AliITSdigitSDD");
809 if(i==2) SetDigitClassName(i,"AliITSdigitSSD");
810 digclass = GetDigitClassName(i);
811 }
812 TString classn = digclass;
813 if(!(fDigits->At(i))){
814 fDigits->AddAt(new TClonesArray(classn.Data(),1000),i);
815 }else{
816 ResetDigits(i);
817 }
818
819 if(fgkNdettypes==3) branchname.Form("%sDigits%s",name,det[i]);
820 else branchname.Form("%sDigits%d",name,i+1);
821 branch = treeD->GetBranch(branchname.Data());
822 if(branch) branch->SetAddress(&((*fDigits)[i]));
823 }
824}
825//___________________________________________________________________
826void AliITSDetTypeSim::ResetDigits(){
827 // Reset number of digits and the digits array for the ITS detector.
828
829 if(!fDigits){
830 Error("ResetDigits","fDigits is null!");
831 return;
832 }
833 for(Int_t i=0;i<fgkNdettypes;i++){
834 ResetDigits(i);
835 }
836}
837//___________________________________________________________________
838void AliITSDetTypeSim::ResetDigits(Int_t branch){
839 // Reset number of digits and the digits array for this branch.
840
841 if(fDigits->At(branch)){
842 ((TClonesArray*)fDigits->At(branch))->Clear();
843 }
844 if(fNDigits) fNDigits[branch]=0;
845
846}
847
848
849
850//_______________________________________________________________________
851void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
852 // Standard Summable digits to Digits function.
853 if(!GetITSgeom()){
854 Warning("SDigitsToDigits","GetITSgeom() is null!!");
855 return;
856 }
857
858 const char *all = strstr(opt,"All");
859 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
860 strstr(opt,"SSD")};
861 if(!all && !det[0] && !det[1] && !det[2] ) all = "All";
862
863 static Bool_t setDef = kTRUE;
864 if(setDef) SetDefaultSimulation();
865 setDef = kFALSE;
866
867 AliITSsimulation *sim =0;
868 TTree* trees = fLoader->TreeS();
869 if( !(trees && GetSDigits()) ){
870 Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
871 return;
872 }
873
874 TBranch* brchSDigits = trees->GetBranch(name);
875
876 Int_t id;
877 for(Int_t module=0;module<GetITSgeom()->GetIndexMax();module++){
878 id = GetITSgeom()->GetModuleType(module);
879 if (!all && !det[id]) continue;
880 sim = (AliITSsimulation*)GetSimulationModel(id);
881 if(!sim){
882 Error("SDigit2Digits","The simulation class was not "
883 "instanciated for module %d type %s!",module,
884 GetITSgeom()->GetModuleTypeName(module));
885 exit(1);
886 }
887 sim->InitSimulationModule(module,gAlice->GetEvNumber());
888
889 fSDigits.Clear();
890 brchSDigits->GetEvent(module);
891 sim->AddSDigitsToModule(&fSDigits,0);
892 sim->FinishSDigitiseModule();
893 fLoader->TreeD()->Fill();
894 ResetDigits();
895 }
896
897 WriteFOSignals();
898 fLoader->TreeD()->GetEntries();
899 fLoader->TreeD()->AutoSave();
900 fLoader->TreeD()->Reset();
901}
902//_________________________________________________________
903void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
904 //Adds the module full of summable digits to the summable digits tree.
905
906 new(fSDigits[fNSDigits++]) AliITSpListItem(sdig);
907}
908//__________________________________________________________
909void AliITSDetTypeSim::AddSimDigit(Int_t branch, const AliITSdigit* d){
910 // Add a simulated digit.
911
912 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
913 switch(branch){
914 case 0:
915 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
916 break;
917 case 1:
918 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
919 break;
920 case 2:
921 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
922 break;
923 }
924}
925//______________________________________________________________________
926void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
927 Int_t *tracks,Int_t *hits,Float_t *charges,
928 Int_t sigexpanded){
929 // Add a simulated digit to the list.
930
931 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
932 switch(branch){
933 case 0:
934 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
935 break;
936 case 1:
937 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
938 hits,charges,sigexpanded);
939 break;
940 case 2:
941 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(digits,tracks,hits);
942 break;
943 }
944}
945//______________________________________________________________________
946void AliITSDetTypeSim::ReadOldSSDNoise(const TObjArray *array,
947 AliITSNoiseSSDv2 *noiseSSD) {
948 //Reads the old SSD calibration object and converts it to the new format
949 const Int_t fgkSSDSTRIPSPERMODULE = 1536;
950 const Int_t fgkSSDPSIDESTRIPSPERMODULE = 768;
951
952 Int_t gNMod = array->GetEntries();
953 cout<<"Converting old calibration object for noise..."<<endl;
954
955 //NOISE
956 Double_t noise = 0.0;
957 for (Int_t iModule = 0; iModule < gNMod; iModule++) {
958 AliITSNoiseSSD *noiseModule = (AliITSNoiseSSD*) (array->At(iModule));
959 for(Int_t iStrip = 0; iStrip < fgkSSDSTRIPSPERMODULE; iStrip++) {
960 noise = (iStrip < fgkSSDPSIDESTRIPSPERMODULE) ? noiseModule->GetNoiseP(iStrip) : noiseModule->GetNoiseN(1535 - iStrip);
961 if(iStrip < fgkSSDPSIDESTRIPSPERMODULE)
962 noiseSSD->AddNoiseP(iModule,iStrip,noise);
963 if(iStrip >= fgkSSDPSIDESTRIPSPERMODULE)
964 noiseSSD->AddNoiseN(iModule,1535 - iStrip,noise);
965 }//loop over strips
966 }//loop over modules
967}
968
969//______________________________________________________________________
970void AliITSDetTypeSim::ReadOldSSDBadChannels(const TObjArray *array,
971 AliITSBadChannelsSSDv2 *badChannelsSSD) {
972 //Reads the old SSD calibration object and converts it to the new format
973 Int_t nMod = array->GetEntries();
974 cout<<"Converting old calibration object for bad channels..."<<endl;
975 for (Int_t iModule = 0; iModule < nMod; iModule++) {
976 //for (Int_t iModule = 0; iModule < 1; iModule++) {
977 AliITSBadChannelsSSD *bad = (AliITSBadChannelsSSD*) (array->At(iModule));
978 TArrayI arrayPSide = bad->GetBadPChannelsList();
979 for(Int_t iPCounter = 0; iPCounter < arrayPSide.GetSize(); iPCounter++)
980 badChannelsSSD->AddBadChannelP(iModule,
981 iPCounter,
982 (Char_t)arrayPSide.At(iPCounter));
983
984 TArrayI arrayNSide = bad->GetBadNChannelsList();
985 for(Int_t iNCounter = 0; iNCounter < arrayNSide.GetSize(); iNCounter++)
986 badChannelsSSD->AddBadChannelN(iModule,
987 iNCounter,
988 (Char_t)arrayNSide.At(iNCounter));
989
990 }//loop over modules
991}
992
993//______________________________________________________________________
994void AliITSDetTypeSim::ReadOldSSDGain(const TObjArray *array,
995 AliITSGainSSDv2 *gainSSD) {
996 //Reads the old SSD calibration object and converts it to the new format
997
998 Int_t nMod = array->GetEntries();
999 cout<<"Converting old calibration object for gain..."<<endl;
1000
1001 //GAIN
1002 for (Int_t iModule = 0; iModule < nMod; iModule++) {
1003 AliITSGainSSD *gainModule = (AliITSGainSSD*) (array->At(iModule));
1004 TArrayF arrayPSide = gainModule->GetGainP();
1005 for(Int_t iPCounter = 0; iPCounter < arrayPSide.GetSize(); iPCounter++)
1006 gainSSD->AddGainP(iModule,
1007 iPCounter,
1008 arrayPSide.At(iPCounter));
1009 TArrayF arrayNSide = gainModule->GetGainN();
1010 for(Int_t iNCounter = 0; iNCounter < arrayNSide.GetSize(); iNCounter++)
1011 gainSSD->AddGainN(iModule,
1012 iNCounter,
1013 arrayNSide.At(iNCounter));
1014 }//loop over modules
1015}
1016//______________________________________________________________________
1017void AliITSDetTypeSim::ProcessSPDDigitForFastOr(UInt_t module, UInt_t colM, UInt_t rowM) {
1018 // Processes wether a single fired pixel will give rise to a fast-or signal
1019 fFOGenerator.ProcessPixelHitM(module,colM,rowM);
1020}
1021//_______________________________________________________________________
1022AliITSTriggerConditions* AliITSDetTypeSim::GetTriggerConditions() {
1023 // Get Pixel Trigger Conditions (separate method since it is used only when simulating trigger)
1024 if (fTriggerConditions==NULL) { // read from db
1025 fRunNumber = ((Int_t)AliCDBManager::Instance()->GetRun());
1026 Bool_t origCacheStatus = AliCDBManager::Instance()->GetCacheFlag();
1027 Bool_t isCacheActive;
1028 if (fRunNumber<0) isCacheActive=kFALSE;
1029 else isCacheActive=kTRUE;
1030 AliCDBManager::Instance()->SetCacheFlag(isCacheActive);
1031 AliCDBEntry *pitCond = AliCDBManager::Instance()->Get("TRIGGER/SPD/PITConditions", fRunNumber);
1032 if (!pitCond) {
1033 AliError("Trigger conditions retrieval failed! ");
1034 return NULL;
1035 }
1036 fTriggerConditions = (AliITSTriggerConditions*) pitCond->GetObject();
1037 if (!isCacheActive) pitCond->SetObject(NULL);
1038 pitCond->SetOwner(kTRUE);
1039 if (!isCacheActive) {
1040 delete pitCond;
1041 }
1042 AliCDBManager::Instance()->SetCacheFlag(origCacheStatus);
1043 if (fTriggerConditions==NULL) {
1044 AliWarning("fTriggerConditions is NULL!");
1045 }
1046 }
1047 return fTriggerConditions;
1048}
1049//_______________________________________________________________________
1050void AliITSDetTypeSim::WriteFOSignals() {
1051 // write fo signals to event
1052
1053 if (!fLoader) {
1054 AliError("ITS loader is NULL.");
1055 return;
1056 }
1057
1058 if(!fLoader->TreeD()){
1059 AliError("No TreeD available");
1060 return;
1061 }
1062 TTree *tree = fLoader->TreeD();
1063 AliITSFOSignalsSPD *foSignals = new AliITSFOSignalsSPD(*GetFOSignals());
1064 tree->GetUserInfo()->Add(foSignals);
1065 fFOGenerator.ResetSignals();
1066}
1067