1 /***************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
21 /////////////////////////////////////////////////////////////////////
22 // Base simulation functions for ITS //
25 /////////////////////////////////////////////////////////////////////
27 #include "TClonesArray.h"
28 #include "TObjArray.h"
33 #include "AliCDBManager.h"
35 #include "AliCDBStorage.h"
36 #include "AliCDBEntry.h"
37 #include "AliCDBMetaData.h"
39 #include "AliITSdigit.h"
40 #include "AliITSdigitSPD.h"
41 #include "AliITSdigitSDD.h"
42 #include "AliITSdigitSSD.h"
43 #include "AliITSDetTypeSim.h"
44 #include "AliITSpListItem.h"
45 #include "AliITSresponseSDD.h"
46 #include "AliITSCalibrationSDD.h"
47 #include "AliITSMapSDD.h"
48 #include "AliITSDriftSpeedArraySDD.h"
49 #include "AliITSDriftSpeedSDD.h"
50 #include "AliITSCalibrationSSD.h"
51 #include "AliITSNoiseSSD.h"
52 #include "AliITSGainSSD.h"
53 #include "AliITSBadChannelsSSD.h"
54 #include "AliITSCalibrationSSD.h"
55 #include "AliITSsegmentationSPD.h"
56 #include "AliITSsegmentationSDD.h"
57 #include "AliITSsegmentationSSD.h"
58 #include "AliITSsimulation.h"
59 #include "AliITSsimulationSPD.h"
60 #include "AliITSsimulationSDD.h"
61 #include "AliITSsimulationSSD.h"
64 const Int_t AliITSDetTypeSim::fgkNdettypes = 3;
65 const Int_t AliITSDetTypeSim::fgkDefaultNModulesSPD = 240;
66 const Int_t AliITSDetTypeSim::fgkDefaultNModulesSDD = 260;
67 const Int_t AliITSDetTypeSim::fgkDefaultNModulesSSD = 1698;
69 ClassImp(AliITSDetTypeSim)
71 //----------------------------------------------------------------------
72 AliITSDetTypeSim::AliITSDetTypeSim():
74 fSimulation(), // [NDet]
75 fSegmentation(), // [NDet]
76 fCalibration(), // [NMod]
77 fPreProcess(), // [] e.g. Fill fHitModule with hits
78 fPostProcess(), // [] e.g. Wright Raw data
79 fNSDigits(0), //! number of SDigits
80 fSDigits(), //! [NMod][NSDigits]
81 fNDigits(0), //! number of Digits
82 fRunNumber(0), //! Run number (to access DB)
83 fDigits(), //! [NMod][NDigits]
85 fHitClassName(), // String with Hit class name.
86 fSDigClassName(),// String with SDigit class name.
87 fDigClassName(), // String with digit class name.
88 fLoader(0), // local pointer to loader
89 fFirstcall(kTRUE){ // flag
90 // Default Constructor
96 // A properly zero-ed AliITSDetTypeSim class.
98 fSimulation = new TObjArray(fgkNdettypes);
99 fSegmentation = new TObjArray(fgkNdettypes);
100 fSegmentation->SetOwner(kTRUE);
101 fSDigits = new TClonesArray("AliITSpListItem",1000);
102 fDigits = new TObjArray(fgkNdettypes);
103 fNDigits = new Int_t[fgkNdettypes];
104 fDDLMapSDD=new AliITSDDLModuleMapSDD();
105 fNMod[0] = fgkDefaultNModulesSPD;
106 fNMod[1] = fgkDefaultNModulesSDD;
107 fNMod[2] = fgkDefaultNModulesSSD;
110 //----------------------------------------------------------------------
111 AliITSDetTypeSim::~AliITSDetTypeSim(){
121 fSimulation->Delete();
126 fSegmentation->Delete();
127 delete fSegmentation;
130 if(fCalibration && fRunNumber<0){
131 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
132 GetITSgeom()->GetStartSPD()))->GetResponse();
133 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
134 GetITSgeom()->GetStartSDD()))->GetResponse();
135 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
136 GetITSgeom()->GetStartSSD()))->GetResponse();
137 if(rspd) delete rspd;
138 if(rsdd) delete rsdd;
139 if(rssd) delete rssd;
140 fCalibration->Delete();
145 fPreProcess->Delete();
150 fPostProcess->Delete();
154 if(fDDLMapSDD) delete fDDLMapSDD;
155 if(fNDigits) delete [] fNDigits;
157 if (fLoader)fLoader->GetModulesFolder()->Remove(this);
158 fLoader = 0; // Not deleting it.
170 //----------------------------------------------------------------------
171 AliITSDetTypeSim::AliITSDetTypeSim(const AliITSDetTypeSim &source) : TObject(source),
172 fSimulation(source.fSimulation), // [NDet]
173 fSegmentation(source.fSegmentation), // [NDet]
174 fCalibration(source.fCalibration), // [NMod]
175 fPreProcess(source.fPreProcess), // [] e.g. Fill fHitModule with hits
176 fPostProcess(source.fPostProcess), // [] e.g. Wright Raw data
177 fNSDigits(source.fNSDigits), //! number of SDigits
178 fSDigits(source.fSDigits), //! [NMod][NSDigits]
179 fNDigits(source.fNDigits), //! number of Digits
180 fRunNumber(source.fRunNumber), //! Run number (to access DB)
181 fDigits(source.fDigits), //! [NMod][NDigits]
182 fDDLMapSDD(source.fDDLMapSDD),
183 fHitClassName(source.fHitClassName), // String with Hit class name.
184 fSDigClassName(source.fSDigClassName),// String with SDigit class name.
185 fDigClassName(), // String with digit class name.
186 fLoader(source.fLoader), // local pointer to loader
187 fFirstcall(source.fFirstcall)
189 // Copy Constructor for object AliITSDetTypeSim not allowed
190 for(Int_t i=0;i<fgkNdettypes;i++){
191 fDigClassName[i] = source.fDigClassName[i];
194 //----------------------------------------------------------------------
195 AliITSDetTypeSim& AliITSDetTypeSim::operator=(const AliITSDetTypeSim &source){
196 // The = operator for object AliITSDetTypeSim
198 this->~AliITSDetTypeSim();
199 new(this) AliITSDetTypeSim(source);
203 //______________________________________________________________________
204 void AliITSDetTypeSim::SetITSgeom(AliITSgeom *geom){
205 // Sets/replaces the existing AliITSgeom object kept in AliITSLoader
208 // AliITSgoem *geom The AliITSgeom object to be used.
214 Error("SetITSgeom","No pointer to loader - nothing done");
218 fLoader->SetITSgeom(geom); // protections in AliITSLoader::SetITSgeom
222 //______________________________________________________________________
223 void AliITSDetTypeSim::SetLoader(AliITSLoader *loader){
224 // Sets the local copy of the AliITSLoader, and passes on the
225 // AliITSgeom object as needed.
227 // AliITSLoader *loader pointer to AliITSLoader for local use
233 if(fLoader==loader) return; // Same do nothing
234 if(fLoader){ // alread have an existing loader
236 "Already have an exisiting loader ptr=%p Nothing done",
241 //______________________________________________________________________
242 void AliITSDetTypeSim::SetSimulationModel(Int_t dettype,AliITSsimulation *sim){
244 //Set simulation model for detector type
246 if(fSimulation==0) fSimulation = new TObjArray(fgkNdettypes);
247 fSimulation->AddAt(sim,dettype);
249 //______________________________________________________________________
250 AliITSsimulation* AliITSDetTypeSim::GetSimulationModel(Int_t dettype){
252 //Get simulation model for detector type
254 Warning("GetSimulationModel","fSimulation is 0!");
257 return (AliITSsimulation*)(fSimulation->At(dettype));
259 //______________________________________________________________________
260 AliITSsimulation* AliITSDetTypeSim::GetSimulationModelByModule(Int_t module){
262 //Get simulation model by module number
263 if(GetITSgeom()==0) {
264 Warning("GetSimulationModelByModule","GetITSgeom() is 0!");
268 return GetSimulationModel(GetITSgeom()->GetModuleType(module));
270 //_______________________________________________________________________
271 void AliITSDetTypeSim::SetDefaultSegmentation(Int_t idet){
272 // Set default segmentation model objects
273 AliITSsegmentation *seg;
275 if(fSegmentation==0x0){
276 fSegmentation = new TObjArray(fgkNdettypes);
277 fSegmentation->SetOwner(kTRUE);
279 if(GetSegmentationModel(idet))
280 delete (AliITSsegmentation*)fSegmentation->At(idet);
282 seg = new AliITSsegmentationSPD();
284 seg = new AliITSsegmentationSDD();
286 seg = new AliITSsegmentationSSD();
288 SetSegmentationModel(idet,seg);
290 //______________________________________________________________________
291 void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,
292 AliITSsegmentation *seg){
294 //Set segmentation model for detector type
295 if(fSegmentation==0x0){
296 fSegmentation = new TObjArray(fgkNdettypes);
297 fSegmentation->SetOwner(kTRUE);
299 fSegmentation->AddAt(seg,dettype);
301 //______________________________________________________________________
302 AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModel(Int_t dettype){
303 //Get segmentation model for detector type
305 if(fSegmentation==0) {
306 Warning("GetSegmentationModel","fSegmentation is 0!");
309 return (AliITSsegmentation*)(fSegmentation->At(dettype));
311 //_______________________________________________________________________
312 AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModelByModule(Int_t module){
313 //Get segmentation model by module number
315 Warning("GetSegmentationModelByModule","GetITSgeom() is 0!");
318 return GetSegmentationModel(GetITSgeom()->GetModuleType(module));
320 //_______________________________________________________________________
321 void AliITSDetTypeSim::CreateCalibrationArray() {
322 //Create the container of calibration functions with correct size
324 Warning("CreateCalibration","pointer to calibration object exists\n");
325 fCalibration->Delete();
329 Int_t nModTot = GetITSgeom()->GetIndexMax();
330 fCalibration = new TObjArray(nModTot);
331 fCalibration->SetOwner(kTRUE);
332 fCalibration->Clear();
334 //_______________________________________________________________________
335 void AliITSDetTypeSim::SetCalibrationModel(Int_t iMod, AliITSCalibration *resp){
336 //Set response model for modules
338 if (fCalibration==0) CreateCalibrationArray();
340 if (fCalibration->At(iMod)!=0)
341 delete (AliITSCalibration*) fCalibration->At(iMod);
342 fCalibration->AddAt(resp, iMod);
344 //______________________________________________________________________
345 void AliITSDetTypeSim::ResetCalibrationArray(){
346 //resets response array
347 if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
348 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
349 GetITSgeom()->GetStartSPD()))->GetResponse();
350 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
351 GetITSgeom()->GetStartSDD()))->GetResponse();
352 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
353 GetITSgeom()->GetStartSSD()))->GetResponse();
354 if(rspd) delete rspd;
355 if(rsdd) delete rsdd;
356 if(rssd) delete rssd;
357 fCalibration->Clear();
358 }else if (fCalibration && fRunNumber>=0){
359 fCalibration->Clear();
362 //______________________________________________________________________
363 void AliITSDetTypeSim::ResetSegmentation(){
364 //Resets segmentation array
365 if(fSegmentation) fSegmentation->Clear();
367 //_______________________________________________________________________
368 AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod){
369 //Get response model for module number iMod
371 if(fCalibration==0) {
372 AliError("fCalibration is 0!");
375 return (AliITSCalibration*)(fCalibration->At(iMod));
377 //_______________________________________________________________________
378 void AliITSDetTypeSim::SetDefaults(){
379 //Set defaults for segmentation and response
382 Warning("SetDefaults","GetITSgeom() is 0!");
385 if (fCalibration==0) {
386 CreateCalibrationArray();
390 if(!GetCalibration()){AliFatal("Exit"); exit(0);}
392 for(Int_t idet=0;idet<fgkNdettypes;idet++){
395 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
396 const char *kData0=(GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
397 if (strstr(kData0,"real")) {
398 SetDigitClassName(idet,"AliITSdigit");
400 SetDigitClassName(idet,"AliITSdigitSPD");
405 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
406 AliITSCalibrationSDD* rsp =
407 (AliITSCalibrationSDD*)GetCalibrationModel(
408 GetITSgeom()->GetStartSDD());
409 const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->
411 if(!strstr(kopt,"ZS")) {
412 SetDigitClassName(idet,"AliITSdigit");
414 SetDigitClassName(idet,"AliITSdigitSDD");
419 if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
420 const char *kData2 = (GetCalibrationModel(
421 GetITSgeom()->GetStartSSD())->DataType());
422 if (strstr(kData2,"real")) {
423 SetDigitClassName(idet,"AliITSdigit");
425 SetDigitClassName(idet,"AliITSdigitSSD");
430 //______________________________________________________________________
431 Bool_t AliITSDetTypeSim::GetCalibration() {
432 // Get Default calibration if a storage is not defined.
435 AliITSCalibration* cal = GetCalibrationModel(0);
442 SetRunNumber((Int_t)AliCDBManager::Instance()->GetRun());
443 Int_t run=GetRunNumber();
445 Bool_t origCacheStatus = AliCDBManager::Instance()->GetCacheFlag();
446 Bool_t isCacheActive = kTRUE;
447 if(GetRunNumber()<0){
448 isCacheActive=kFALSE;
449 fCalibration->SetOwner(kTRUE);
452 fCalibration->SetOwner(kFALSE);
455 AliCDBManager::Instance()->SetCacheFlag(isCacheActive);
457 AliCDBEntry *entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/SPDDead", run);
458 AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", run);
459 AliCDBEntry *drSpSDD = AliCDBManager::Instance()->Get("ITS/Calib/DriftSpeedSDD",run);
460 AliCDBEntry *ddlMapSDD = AliCDBManager::Instance()->Get("ITS/Calib/DDLMapSDD",run);
461 AliCDBEntry *mapASDD = AliCDBManager::Instance()->Get("ITS/Calib/MapsAnodeSDD",run);
462 AliCDBEntry *mapTSDD = AliCDBManager::Instance()->Get("ITS/Calib/MapsTimeSDD",run);
463 // AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", run);
464 AliCDBEntry *entryNoiseSSD = AliCDBManager::Instance()->Get("ITS/Calib/NoiseSSD");
465 AliCDBEntry *entryGainSSD = AliCDBManager::Instance()->Get("ITS/Calib/GainSSD");
466 AliCDBEntry *entryBadChannelsSSD = AliCDBManager::Instance()->Get("ITS/Calib/BadChannelsSSD");
468 AliCDBEntry *entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", run);
469 AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", run);
470 AliCDBEntry *entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", run);
472 if(!entrySPD || !entrySDD || !entryNoiseSSD || !entryGainSSD || !entryBadChannelsSSD ||
473 !entry2SPD || !entry2SDD || !entry2SSD || !drSpSDD || !ddlMapSDD || !mapASDD ||!mapTSDD){
474 AliFatal("Calibration object retrieval failed! ");
478 // if(!entrySPD || !entrySDD || !entryNoiseSSD || !entryGainSSD || !entryBadChannelsSSD ||
479 // !entry2SPD || !entry2SDD || !entry2SSD){
480 // AliFatal("Calibration object retrieval failed! ");
484 TObjArray *calSPD = (TObjArray *)entrySPD->GetObject();
485 if(!isCacheActive)entrySPD->SetObject(NULL);
486 entrySPD->SetOwner(kTRUE);
488 AliITSresponseSPD *pSPD = (AliITSresponseSPD*)entry2SPD->GetObject();
489 if(!isCacheActive)entry2SPD->SetObject(NULL);
490 entry2SPD->SetOwner(kTRUE);
492 TObjArray *calSDD = (TObjArray *)entrySDD->GetObject();
493 if(!isCacheActive)entrySDD->SetObject(NULL);
494 entrySDD->SetOwner(kTRUE);
496 AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject();
497 if(!isCacheActive)entry2SDD->SetObject(NULL);
498 entry2SDD->SetOwner(kTRUE);
500 TObjArray *drSp = (TObjArray *)drSpSDD->GetObject();
501 if(!isCacheActive)drSpSDD->SetObject(NULL);
502 drSpSDD->SetOwner(kTRUE);
504 AliITSDDLModuleMapSDD *ddlsdd=(AliITSDDLModuleMapSDD*)ddlMapSDD->GetObject();
505 if(!isCacheActive)ddlMapSDD->SetObject(NULL);
506 ddlMapSDD->SetOwner(kTRUE);
508 TObjArray *mapAn = (TObjArray *)mapASDD->GetObject();
509 if(!isCacheActive)mapASDD->SetObject(NULL);
510 mapASDD->SetOwner(kTRUE);
512 TObjArray *mapT = (TObjArray *)mapTSDD->GetObject();
513 if(!isCacheActive)mapTSDD->SetObject(NULL);
514 mapTSDD->SetOwner(kTRUE);
517 TObjArray *calSSD = (TObjArray *)entrySSD->GetObject();
518 if(!isCacheActive)entrySSD->SetObject(NULL);
519 entrySSD->SetOwner(kTRUE);
522 TObjArray *noiseSSD = (TObjArray *)entryNoiseSSD->GetObject();
523 if(!isCacheActive)entryNoiseSSD->SetObject(NULL);
524 entryNoiseSSD->SetOwner(kTRUE);
526 TObjArray *gainSSD = (TObjArray *)entryGainSSD->GetObject();
527 if(!isCacheActive)entryGainSSD->SetObject(NULL);
528 entryGainSSD->SetOwner(kTRUE);
530 TObjArray *badchannelsSSD = (TObjArray *)entryBadChannelsSSD->GetObject();
531 if(!isCacheActive)entryBadChannelsSSD->SetObject(NULL);
532 entryBadChannelsSSD->SetOwner(kTRUE);
534 AliITSresponseSSD *pSSD = (AliITSresponseSSD*)entry2SSD->GetObject();
535 if(!isCacheActive)entry2SSD->SetObject(NULL);
536 entry2SSD->SetOwner(kTRUE);
538 // DB entries are deleted. In this way metadeta objects are deleted as well
542 delete entryNoiseSSD;
544 delete entryBadChannelsSSD;
554 AliCDBManager::Instance()->SetCacheFlag(origCacheStatus);
556 if ((!pSPD)||(!pSDD)||(!pSSD) || (!calSPD) || (!calSDD) || (!drSp) || (!ddlsdd)
557 || (!mapAn) || (!mapT) || (!noiseSSD)|| (!gainSSD)|| (!badchannelsSSD)) {
558 AliWarning("Can not get calibration from calibration database !");
562 fNMod[0] = calSPD->GetEntries();
563 fNMod[1] = calSDD->GetEntries();
564 fNMod[2] = noiseSSD->GetEntries();
565 AliInfo(Form("%i SPD, %i SDD and %i SSD in calibration database",
566 fNMod[0], fNMod[1], fNMod[2]));
567 AliITSCalibration* cal;
568 for (Int_t i=0; i<fNMod[0]; i++) {
569 cal = (AliITSCalibration*) calSPD->At(i);
570 cal->SetResponse(pSPD);
571 SetCalibrationModel(i, cal);
574 fDDLMapSDD->SetDDLMap(ddlsdd);
576 for (Int_t i=0; i<fgkDefaultNModulesSDD; i++) {
578 Int_t iMod = i + fgkDefaultNModulesSPD;
579 fDDLMapSDD->FindInDDLMap(iMod,iddl,icarlos);
581 AliITSCalibrationSDD* calsdddead=new AliITSCalibrationSDD();
582 calsdddead->SetResponse(pSDD);
583 calsdddead->SetBad();
584 AliITSDriftSpeedSDD* driftspdef = new AliITSDriftSpeedSDD();
585 AliITSDriftSpeedArraySDD* arrdrsp=new AliITSDriftSpeedArraySDD(1);
586 arrdrsp->AddDriftSpeed(driftspdef);
587 calsdddead->SetDriftSpeed(0,arrdrsp);
588 calsdddead->SetDriftSpeed(1,arrdrsp);
589 SetCalibrationModel(iMod, calsdddead);
590 AliWarning(Form("SDD module %d not present in DDL map: set it as dead",iMod));
592 cal = (AliITSCalibration*) calSDD->At(i);
593 cal->SetResponse(pSDD);
596 AliITSDriftSpeedArraySDD* arr0 = (AliITSDriftSpeedArraySDD*) drSp->At(i0);
597 AliITSMapSDD* ma0 = (AliITSMapSDD*)mapAn->At(i0);
598 AliITSMapSDD* mt0 = (AliITSMapSDD*)mapT->At(i0);
599 AliITSDriftSpeedArraySDD* arr1 = (AliITSDriftSpeedArraySDD*) drSp->At(i1);
600 AliITSMapSDD* ma1 = (AliITSMapSDD*)mapAn->At(i1);
601 AliITSMapSDD* mt1 = (AliITSMapSDD*)mapT->At(i1);
602 cal->SetDriftSpeed(0,arr0);
603 cal->SetDriftSpeed(1,arr1);
608 SetCalibrationModel(iMod, cal);
612 for (Int_t i=0; i<fNMod[2]; i++) {
613 AliITSCalibrationSSD *calibSSD = new AliITSCalibrationSSD();
614 calibSSD->SetResponse((AliITSresponse*)pSSD);
616 AliITSNoiseSSD *noise = (AliITSNoiseSSD*) (noiseSSD->At(i));
617 calibSSD->SetNoise(noise);
618 AliITSGainSSD *gain = (AliITSGainSSD*) (gainSSD->At(i));
619 calibSSD->SetGain(gain);
620 AliITSBadChannelsSSD *bad = (AliITSBadChannelsSSD*) (badchannelsSSD->At(i));
621 calibSSD->SetBadChannels(bad);
623 Int_t iMod = i + fgkDefaultNModulesSPD + fgkDefaultNModulesSDD;
624 SetCalibrationModel(iMod, calibSSD);
629 //_______________________________________________________________________
630 void AliITSDetTypeSim::SetDefaultSimulation(){
631 //Set default simulation for detector type
634 Warning("SetDefaultSimulation","GetITSgeom() is 0!");
638 Warning("SetDefaultSimulation","fCalibration is 0!");
641 if(fSegmentation==0){
642 Warning("SetDefaultSimulation","fSegmentation is 0!");
643 for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
644 }else for(Int_t i=0;i<fgkNdettypes;i++) if(!GetSegmentationModel(i)){
645 Warning("SetDefaultSimulation",
646 "Segmentation not defined for det %d - Default taken\n!",i);
647 SetDefaultSegmentation(i);
649 AliITSsimulation* sim;
651 for(Int_t idet=0;idet<fgkNdettypes;idet++){
654 sim = GetSimulationModel(idet);
656 sim = new AliITSsimulationSPD(this);
657 SetSimulationModel(idet,sim);
662 sim = GetSimulationModel(idet);
664 sim = new AliITSsimulationSDD(this);
665 SetSimulationModel(idet,sim);
670 sim = GetSimulationModel(idet);
672 sim = new AliITSsimulationSSD(this);
673 SetSimulationModel(idet,sim);
679 //___________________________________________________________________
680 void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, Char_t* name){
681 // Set branch address for the ITS summable digits Trees.
687 if (fSDigits == 0x0){
688 fSDigits = new TClonesArray("AliITSpListItem",1000);
691 sprintf(branchname,"%s",name);
692 branch = treeS->GetBranch(branchname);
693 if (branch) branch->SetAddress(&fSDigits);
696 //___________________________________________________________________
697 void AliITSDetTypeSim::SetTreeAddressD(TTree* treeD, Char_t* name){
698 // Set branch address for the digit Trees.
700 const char *det[3] = {"SPD","SDD","SSD"};
709 fDigits = new TObjArray(fgkNdettypes);
711 for(Int_t i=0;i<fgkNdettypes;i++){
712 Char_t* digclass = GetDigitClassName(i);
714 if(i==0) SetDigitClassName(i,"AliITSdigitSPD");
715 if(i==1) SetDigitClassName(i,"AliITSdigitSDD");
716 if(i==2) SetDigitClassName(i,"AliITSdigitSSD");
717 digclass = GetDigitClassName(i);
719 TString classn = digclass;
720 if(!(fDigits->At(i))){
721 fDigits->AddAt(new TClonesArray(classn.Data(),1000),i);
726 if(fgkNdettypes==3) sprintf(branchname,"%sDigits%s",name,det[i]);
727 else sprintf(branchname,"%sDigits%d",name,i+1);
729 branch = treeD->GetBranch(branchname);
730 if(branch) branch->SetAddress(&((*fDigits)[i]));
735 //___________________________________________________________________
736 void AliITSDetTypeSim::ResetDigits(){
737 // Reset number of digits and the digits array for the ITS detector.
740 Error("ResetDigits","fDigits is null!");
743 for(Int_t i=0;i<fgkNdettypes;i++){
747 //___________________________________________________________________
748 void AliITSDetTypeSim::ResetDigits(Int_t branch){
749 // Reset number of digits and the digits array for this branch.
751 if(fDigits->At(branch)){
752 ((TClonesArray*)fDigits->At(branch))->Clear();
754 if(fNDigits) fNDigits[branch]=0;
760 //_______________________________________________________________________
761 void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
762 // Standard Summable digits to Digits function.
764 Warning("SDigitsToDigits","GetITSgeom() is null!!");
768 const char *all = strstr(opt,"All");
769 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
771 if( !det[0] && !det[1] && !det[2] ) all = "All";
773 static Bool_t setDef = kTRUE;
774 if(setDef) SetDefaultSimulation();
777 AliITSsimulation *sim =0;
778 TTree* trees = fLoader->TreeS();
779 if( !(trees && GetSDigits()) ){
780 Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
783 sprintf(name,"%s",name);
784 TBranch* brchSDigits = trees->GetBranch(name);
787 for(Int_t module=0;module<GetITSgeom()->GetIndexMax();module++){
788 id = GetITSgeom()->GetModuleType(module);
789 if (!all && !det[id]) continue;
790 sim = (AliITSsimulation*)GetSimulationModel(id);
792 Error("SDigit2Digits","The simulation class was not "
793 "instanciated for module %d type %s!",module,
794 GetITSgeom()->GetModuleTypeName(module));
797 sim->InitSimulationModule(module,gAlice->GetEvNumber());
800 brchSDigits->GetEvent(module);
801 sim->AddSDigitsToModule(fSDigits,0);
802 sim->FinishSDigitiseModule();
803 fLoader->TreeD()->Fill();
806 fLoader->TreeD()->GetEntries();
807 fLoader->TreeD()->AutoSave();
808 fLoader->TreeD()->Reset();
810 //_________________________________________________________
811 void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
812 //Adds the module full of summable digits to the summable digits tree.
814 TClonesArray &lsdig = *fSDigits;
815 new(lsdig[fNSDigits++]) AliITSpListItem(sdig);
817 //__________________________________________________________
818 void AliITSDetTypeSim::AddRealDigit(Int_t branch, Int_t *digits){
819 // Add a real digit - as coming from data.
821 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
822 new(ldigits[fNDigits[branch]++]) AliITSdigit(digits);
824 //__________________________________________________________
825 void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
826 // Add a simulated digit.
828 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
831 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
834 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
837 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
841 //______________________________________________________________________
842 void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
843 Int_t *tracks,Int_t *hits,Float_t *charges){
844 // Add a simulated digit to the list.
846 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
847 AliITSCalibrationSDD *resp = 0;
850 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
853 resp = (AliITSCalibrationSDD*)GetCalibrationModel(
854 GetITSgeom()->GetStartSDD());
855 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
859 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(digits,tracks,hits);
863 //______________________________________________________________________
864 void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun,
865 AliCDBMetaData &md) {
866 // Store calibration in the calibration database
867 // The database must be created in an external piece of code (i.e.
868 // a configuration macro )
870 if(!AliCDBManager::Instance()->IsDefaultStorageSet()) {
871 AliWarning("No storage set! Will use dummy one");
872 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
876 AliError("AliITSCalibration classes are not defined - nothing done");
879 AliCDBId idRespSPD("ITS/Calib/SPDDead",firstRun, lastRun);
880 AliCDBId idRespSDD("ITS/Calib/CalibSDD",firstRun, lastRun);
881 AliCDBId idRespSSD("ITS/Calib/CalibSSD",firstRun, lastRun);
883 TObjArray respSPD(fNMod[0]);
884 TObjArray respSDD(fNMod[1]-fNMod[0]);
885 TObjArray respSSD(fNMod[2]-fNMod[1]);
886 respSPD.SetOwner(kFALSE);
887 respSSD.SetOwner(kFALSE);
888 respSSD.SetOwner(kFALSE);
890 Int_t index[fgkNdettypes];
891 for (Int_t i = 0; i<fgkNdettypes; i++ ) {
893 for (Int_t j = 0; j<=i; j++ )
897 for (Int_t i = 0; i<index[0]; i++ )
898 respSPD.Add(fCalibration->At(i));
900 for (Int_t i = index[0]; i<index[1]; i++ )
901 respSDD.Add(fCalibration->At(i));
903 for (Int_t i = index[1]; i<index[2]; i++ )
904 respSSD.Add(fCalibration->At(i));
906 AliCDBManager::Instance()->Put(&respSPD, idRespSPD, &md);
907 AliCDBManager::Instance()->Put(&respSDD, idRespSDD, &md);
908 AliCDBManager::Instance()->Put(&respSSD, idRespSSD, &md);