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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
fcf95fc7 20
7d62fb64 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"
8ba39da9 32
33#include "AliCDBManager.h"
34#include "AliCDBId.h"
35#include "AliCDBStorage.h"
36#include "AliCDBEntry.h"
37#include "AliCDBMetaData.h"
38
7d62fb64 39#include "AliITSdigit.h"
40#include "AliITSdigitSPD.h"
41#include "AliITSdigitSDD.h"
42#include "AliITSdigitSSD.h"
3b9df642 43#include "AliITSDetTypeSim.h"
7d62fb64 44#include "AliITSpListItem.h"
fcf95fc7 45#include "AliITSresponseSDD.h"
46#include "AliITSCalibrationSDD.h"
47#include "AliITSCalibrationSSD.h"
7d62fb64 48#include "AliITSsegmentationSPD.h"
49#include "AliITSsegmentationSDD.h"
50#include "AliITSsegmentationSSD.h"
51#include "AliITSsimulation.h"
52#include "AliITSsimulationSPD.h"
53#include "AliITSsimulationSDD.h"
54#include "AliITSsimulationSSD.h"
55
56
57const Int_t AliITSDetTypeSim::fgkNdettypes = 3;
8ba39da9 58const Int_t AliITSDetTypeSim::fgkDefaultNModulesSPD = 240;
59const Int_t AliITSDetTypeSim::fgkDefaultNModulesSDD = 260;
60const Int_t AliITSDetTypeSim::fgkDefaultNModulesSSD = 1698;
3b9df642 61
62ClassImp(AliITSDetTypeSim)
63
64//----------------------------------------------------------------------
65AliITSDetTypeSim::AliITSDetTypeSim():
66TObject(),
3b9df642 67fSimulation(), // [NDet]
68fSegmentation(), // [NDet]
fcf95fc7 69fCalibration(), // [NMod]
3b9df642 70fPreProcess(), // [] e.g. Fill fHitModule with hits
71fPostProcess(), // [] e.g. Wright Raw data
3b9df642 72fNSDigits(0), //! number of SDigits
73fSDigits(), //! [NMod][NSDigits]
74fNDigits(0), //! number of Digits
023ae34b 75fRunNumber(0), //! Run number (to access DB)
3b9df642 76fDigits(), //! [NMod][NDigits]
77fHitClassName(), // String with Hit class name.
78fSDigClassName(),// String with SDigit class name.
023ae34b 79fDigClassName(), // String with digit class name.
80fLoader(0), // local pointer to loader
81fFirstcall(kTRUE){ // flag
3b9df642 82 // Default Constructor
83 // Inputs:
84 // none.
85 // Outputs:
86 // none.
87 // Return:
88 // A properly zero-ed AliITSDetTypeSim class.
023ae34b 89
7d62fb64 90 fSimulation = new TObjArray(fgkNdettypes);
91 fSegmentation = new TObjArray(fgkNdettypes);
1964ae5f 92 fSegmentation->SetOwner(kTRUE);
7d62fb64 93 fSDigits = new TClonesArray("AliITSpListItem",1000);
94 fDigits = new TObjArray(fgkNdettypes);
95 fNDigits = new Int_t[fgkNdettypes];
8ba39da9 96 fNMod[0] = fgkDefaultNModulesSPD;
97 fNMod[1] = fgkDefaultNModulesSDD;
98 fNMod[2] = fgkDefaultNModulesSSD;
99 SetRunNumber();
3b9df642 100}
101//----------------------------------------------------------------------
102AliITSDetTypeSim::~AliITSDetTypeSim(){
103 // Destructor
104 // Inputs:
105 // none.
106 // Outputs:
107 // none.
108 // Return:
109 // Nothing.
023ae34b 110
7d62fb64 111 if(fSimulation){
023ae34b 112 fSimulation->Delete();
113 delete fSimulation;
7d62fb64 114 }
023ae34b 115 fSimulation = 0;
7d62fb64 116 if(fSegmentation){
023ae34b 117 fSegmentation->Delete();
118 delete fSegmentation;
7d62fb64 119 }
023ae34b 120 fSegmentation = 0;
b17dae48 121 if(fCalibration && fRunNumber<0){
023ae34b 122 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
123 GetITSgeom()->GetStartSPD()))->GetResponse();
124 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
125 GetITSgeom()->GetStartSDD()))->GetResponse();
126 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
127 GetITSgeom()->GetStartSSD()))->GetResponse();
128 if(rspd) delete rspd;
129 if(rsdd) delete rsdd;
130 if(rssd) delete rssd;
131 fCalibration->Delete();
132 delete fCalibration;
7d62fb64 133 }
023ae34b 134 fCalibration = 0;
7d62fb64 135 if(fPreProcess){
023ae34b 136 fPreProcess->Delete();
137 delete fPreProcess;
7d62fb64 138 }
023ae34b 139 fPreProcess = 0;
7d62fb64 140 if(fPostProcess){
023ae34b 141 fPostProcess->Delete();
142 delete fPostProcess;
7d62fb64 143 }
023ae34b 144 fPostProcess = 0;
2a476797 145 if(fNDigits) delete [] fNDigits;
023ae34b 146 fNDigits = 0;
147 if (fLoader)fLoader->GetModulesFolder()->Remove(this);
148 fLoader = 0; // Not deleting it.
7d62fb64 149 if (fSDigits) {
023ae34b 150 fSDigits->Delete();
151 delete fSDigits;
7d62fb64 152 }
023ae34b 153 fSDigits=0;
7d62fb64 154 if (fDigits) {
155 fDigits->Delete();
156 delete fDigits;
7d62fb64 157 }
023ae34b 158 fDigits=0;
3b9df642 159}
160//----------------------------------------------------------------------
7537d03c 161AliITSDetTypeSim::AliITSDetTypeSim(const AliITSDetTypeSim &source) : TObject(source),
162fSimulation(source.fSimulation), // [NDet]
163fSegmentation(source.fSegmentation), // [NDet]
164fCalibration(source.fCalibration), // [NMod]
165fPreProcess(source.fPreProcess), // [] e.g. Fill fHitModule with hits
166fPostProcess(source.fPostProcess), // [] e.g. Wright Raw data
167fNSDigits(source.fNSDigits), //! number of SDigits
168fSDigits(source.fSDigits), //! [NMod][NSDigits]
169fNDigits(source.fNDigits), //! number of Digits
170fRunNumber(source.fRunNumber), //! Run number (to access DB)
171fDigits(source.fDigits), //! [NMod][NDigits]
172fHitClassName(source.fHitClassName), // String with Hit class name.
173fSDigClassName(source.fSDigClassName),// String with SDigit class name.
174fDigClassName(), // String with digit class name.
175fLoader(source.fLoader), // local pointer to loader
176fFirstcall(source.fFirstcall)
177{
7d62fb64 178 // Copy Constructor for object AliITSDetTypeSim not allowed
7537d03c 179 for(Int_t i=0;i<fgkNdettypes;i++){
180 fDigClassName[i] = source.fDigClassName[i];
181 }
3b9df642 182}
183//----------------------------------------------------------------------
7d62fb64 184AliITSDetTypeSim& AliITSDetTypeSim::operator=(const AliITSDetTypeSim &source){
3b9df642 185 // The = operator for object AliITSDetTypeSim
7d62fb64 186
7537d03c 187 this->~AliITSDetTypeSim();
188 new(this) AliITSDetTypeSim(source);
189 return *this;
3b9df642 190}
7d62fb64 191
023ae34b 192//______________________________________________________________________
193void AliITSDetTypeSim::SetITSgeom(AliITSgeom *geom){
194 // Sets/replaces the existing AliITSgeom object kept in AliITSLoader
195 //
196 // Inputs:
197 // AliITSgoem *geom The AliITSgeom object to be used.
198 // Output:
199 // none.
200 // Return:
201 // none.
202 if(!fLoader){
203 Error("SetITSgeom","No pointer to loader - nothing done");
204 return;
205 }
206 else {
207 fLoader->SetITSgeom(geom); // protections in AliITSLoader::SetITSgeom
208 }
209
210}
211//______________________________________________________________________
212void AliITSDetTypeSim::SetLoader(AliITSLoader *loader){
213 // Sets the local copy of the AliITSLoader, and passes on the
214 // AliITSgeom object as needed.
215 // Inputs
216 // AliITSLoader *loader pointer to AliITSLoader for local use
217 // Outputs:
218 // none.
219 // Return:
220 // none.
221
222 if(fLoader==loader) return; // Same do nothing
223 if(fLoader){ // alread have an existing loader
224 Error("SetLoader",
225 "Already have an exisiting loader ptr=%p Nothing done",
226 fLoader);
227 } // end if
228 fLoader = loader;
229}
3b9df642 230//______________________________________________________________________
7d62fb64 231void AliITSDetTypeSim::SetSimulationModel(Int_t dettype,AliITSsimulation *sim){
232
233 //Set simulation model for detector type
234
235 if(fSimulation==0) fSimulation = new TObjArray(fgkNdettypes);
236 fSimulation->AddAt(sim,dettype);
237}
238//______________________________________________________________________
239AliITSsimulation* AliITSDetTypeSim::GetSimulationModel(Int_t dettype){
240
241 //Get simulation model for detector type
242 if(fSimulation==0) {
243 Warning("GetSimulationModel","fSimulation is 0!");
244 return 0;
245 }
246 return (AliITSsimulation*)(fSimulation->At(dettype));
247}
248//______________________________________________________________________
249AliITSsimulation* AliITSDetTypeSim::GetSimulationModelByModule(Int_t module){
250
251 //Get simulation model by module number
023ae34b 252 if(GetITSgeom()==0) {
253 Warning("GetSimulationModelByModule","GetITSgeom() is 0!");
7d62fb64 254 return 0;
255 }
256
023ae34b 257 return GetSimulationModel(GetITSgeom()->GetModuleType(module));
7d62fb64 258}
fcf95fc7 259//_______________________________________________________________________
1964ae5f 260void AliITSDetTypeSim::SetDefaultSegmentation(Int_t idet){
023ae34b 261 // Set default segmentation model objects
262 AliITSsegmentation *seg;
1964ae5f 263
023ae34b 264 if(fSegmentation==0x0){
265 fSegmentation = new TObjArray(fgkNdettypes);
266 fSegmentation->SetOwner(kTRUE);
267 }
268 if(GetSegmentationModel(idet))
269 delete (AliITSsegmentation*)fSegmentation->At(idet);
270 if(idet==0){
271 seg = new AliITSsegmentationSPD(GetITSgeom());
272 }else if(idet==1){
273 AliITSCalibration* res=GetCalibrationModel(
274 GetITSgeom()->GetStartSDD());
275 seg = new AliITSsegmentationSDD(GetITSgeom(),res);
276 }else {
277 seg = new AliITSsegmentationSSD(GetITSgeom());
278 }
279 SetSegmentationModel(idet,seg);
280}
7d62fb64 281//______________________________________________________________________
023ae34b 282void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,
283 AliITSsegmentation *seg){
7d62fb64 284
285 //Set segmentation model for detector type
fcf95fc7 286 if(fSegmentation==0x0){
1964ae5f 287 fSegmentation = new TObjArray(fgkNdettypes);
288 fSegmentation->SetOwner(kTRUE);
289 }
7d62fb64 290 fSegmentation->AddAt(seg,dettype);
7d62fb64 291}
292//______________________________________________________________________
293AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModel(Int_t dettype){
7d62fb64 294 //Get segmentation model for detector type
295
296 if(fSegmentation==0) {
023ae34b 297 Warning("GetSegmentationModel","fSegmentation is 0!");
298 return 0;
7d62fb64 299 }
300 return (AliITSsegmentation*)(fSegmentation->At(dettype));
7d62fb64 301}
302//_______________________________________________________________________
303AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModelByModule(Int_t module){
023ae34b 304 //Get segmentation model by module number
305 if(GetITSgeom()==0){
306 Warning("GetSegmentationModelByModule","GetITSgeom() is 0!");
307 return 0;
308 }
309 return GetSegmentationModel(GetITSgeom()->GetModuleType(module));
7d62fb64 310}
311//_______________________________________________________________________
fcf95fc7 312void AliITSDetTypeSim::CreateCalibrationArray() {
023ae34b 313 //Create the container of calibration functions with correct size
314 if (fCalibration) {
315 Warning("CreateCalibration","pointer to calibration object exists\n");
316 fCalibration->Delete();
317 delete fCalibration;
318 }
8ba39da9 319
023ae34b 320 Int_t nModTot = GetITSgeom()->GetIndexMax();
321 fCalibration = new TObjArray(nModTot);
322 fCalibration->SetOwner(kTRUE);
323 fCalibration->Clear();
8ba39da9 324}
325//_______________________________________________________________________
fcf95fc7 326void AliITSDetTypeSim::SetCalibrationModel(Int_t iMod, AliITSCalibration *resp){
023ae34b 327 //Set response model for modules
8ba39da9 328
023ae34b 329 if (fCalibration==0) CreateCalibrationArray();
8ba39da9 330
023ae34b 331 if (fCalibration->At(iMod)!=0)
332 delete (AliITSCalibration*) fCalibration->At(iMod);
333 fCalibration->AddAt(resp, iMod);
8ba39da9 334}
7d62fb64 335//______________________________________________________________________
fcf95fc7 336void AliITSDetTypeSim::ResetCalibrationArray(){
023ae34b 337 //resets response array
338 if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
339 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
340 GetITSgeom()->GetStartSPD()))->GetResponse();
341 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
342 GetITSgeom()->GetStartSDD()))->GetResponse();
343 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
344 GetITSgeom()->GetStartSSD()))->GetResponse();
345 if(rspd) delete rspd;
346 if(rsdd) delete rsdd;
347 if(rssd) delete rssd;
348 fCalibration->Clear();
349 }else if (fCalibration && fRunNumber>=0){
350 fCalibration->Clear();
351 }
7d62fb64 352}
353//______________________________________________________________________
354void AliITSDetTypeSim::ResetSegmentation(){
023ae34b 355 //Resets segmentation array
356 if(fSegmentation) fSegmentation->Clear();
7d62fb64 357}
7d62fb64 358//_______________________________________________________________________
fcf95fc7 359AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod){
023ae34b 360 //Get response model for module number iMod
8ba39da9 361
023ae34b 362 if(fCalibration==0) {
363 AliError("fCalibration is 0!");
364 return 0;
365 }
fcf95fc7 366 return (AliITSCalibration*)(fCalibration->At(iMod));
7d62fb64 367}
368//_______________________________________________________________________
369void AliITSDetTypeSim::SetDefaults(){
023ae34b 370 //Set defaults for segmentation and response
371
372 if(GetITSgeom()==0){
373 Warning("SetDefaults","GetITSgeom() is 0!");
374 return;
375 } // end if
376 if (fCalibration==0) {
377 CreateCalibrationArray();
378 } // end if
379
380 ResetSegmentation();
381 if(!GetCalibration()){AliFatal("Exit"); exit(0);}
382
383 for(Int_t idet=0;idet<fgkNdettypes;idet++){
384 //SPD
385 if(idet==0){
386 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
387 const char *kData0=(GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
388 if (strstr(kData0,"real")) {
389 SetDigitClassName(idet,"AliITSdigit");
390 }else {
391 SetDigitClassName(idet,"AliITSdigitSPD");
392 } // end if
393 } // end if idet==0
394 //SDD
395 if(idet==1){
396 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
397 AliITSCalibrationSDD* rsp =
398 (AliITSCalibrationSDD*)GetCalibrationModel(
399 GetITSgeom()->GetStartSDD());
400 const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->
401 ZeroSuppOption();
402 if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) {
403 SetDigitClassName(idet,"AliITSdigit");
404 }else {
405 SetDigitClassName(idet,"AliITSdigitSDD");
406 } // end if
407 } // end if idet==1
408 //SSD
409 if(idet==2){
410 if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
411 const char *kData2 = (GetCalibrationModel(
412 GetITSgeom()->GetStartSSD())->DataType());
413 if (strstr(kData2,"real")) {
414 SetDigitClassName(idet,"AliITSdigit");
415 }else {
416 SetDigitClassName(idet,"AliITSdigitSSD");
417 } // end if
418 } // end if idet==2
419 }// end for idet
8ba39da9 420}
8ba39da9 421//______________________________________________________________________
422Bool_t AliITSDetTypeSim::GetCalibration() {
423 // Get Default calibration if a storage is not defined.
7d62fb64 424
b17dae48 425 if(!fFirstcall){
426 AliITSCalibration* cal = GetCalibrationModel(0);
427 if(cal)return kTRUE;
428 }
429 else {
430 fFirstcall = kFALSE;
431 }
432
433 SetRunNumber((Int_t)AliCDBManager::Instance()->GetRun());
434 Int_t run=GetRunNumber();
435 if(run<0)run=0; // if the run number is not yet set, use fake run # 0
436
437 Bool_t origCacheStatus = AliCDBManager::Instance()->GetCacheFlag();
438 Bool_t isCacheActive = kTRUE;
439 if(GetRunNumber()<0){
440 isCacheActive=kFALSE;
441 fCalibration->SetOwner(kTRUE);
442 }
443 else{
444 fCalibration->SetOwner(kFALSE);
445 }
446
447 AliCDBManager::Instance()->SetCacheFlag(isCacheActive);
448
449 AliCDBEntry *entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", run);
450 AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", run);
451 AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", run);
452 AliCDBEntry *entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", run);
453 AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", run);
454 AliCDBEntry *entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", run);
06232459 455
fcf95fc7 456 if(!entrySPD || !entrySDD || !entrySSD || !entry2SPD || !entry2SDD || !entry2SSD){
120a99c7 457 AliWarning("Calibration object retrieval failed! Dummy calibration will be used.");
458 AliCDBStorage *localStor =
459 AliCDBManager::Instance()->GetStorage("local://$ALICE_ROOT");
06232459 460
120a99c7 461 entrySPD = localStor->Get("ITS/Calib/CalibSPD", run);
462 entrySDD = localStor->Get("ITS/Calib/CalibSDD", run);
463 entrySSD = localStor->Get("ITS/Calib/CalibSSD", run);
464 entry2SPD = localStor->Get("ITS/Calib/RespSPD", run);
465 entry2SDD = localStor->Get("ITS/Calib/RespSDD", run);
466 entry2SSD = localStor->Get("ITS/Calib/RespSSD", run);
8ba39da9 467 }
8ba39da9 468
120a99c7 469 if(!entrySPD || !entrySDD || !entrySSD || !entry2SPD || !entry2SDD || !entry2SSD){
470 AliError("Calibration data was not found in $ALICE_ROOT!");
471 return kFALSE;
472 }
06232459 473
b17dae48 474 TObjArray *calSPD = (TObjArray *)entrySPD->GetObject();
475 if(!isCacheActive)entrySPD->SetObject(NULL);
8ba39da9 476 entrySPD->SetOwner(kTRUE);
06232459 477
fcf95fc7 478 AliITSresponseSPD *pSPD = (AliITSresponseSPD*)entry2SPD->GetObject();
b17dae48 479 if(!isCacheActive)entry2SPD->SetObject(NULL);
fcf95fc7 480 entry2SPD->SetOwner(kTRUE);
481
b17dae48 482 TObjArray *calSDD = (TObjArray *)entrySDD->GetObject();
483 if(!isCacheActive)entrySDD->SetObject(NULL);
8ba39da9 484 entrySDD->SetOwner(kTRUE);
06232459 485
fcf95fc7 486 AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject();
b17dae48 487 if(!isCacheActive)entry2SDD->SetObject(NULL);
fcf95fc7 488 entry2SDD->SetOwner(kTRUE);
489
b17dae48 490 TObjArray *calSSD = (TObjArray *)entrySSD->GetObject();
491 if(!isCacheActive)entrySSD->SetObject(NULL);
8ba39da9 492 entrySSD->SetOwner(kTRUE);
06232459 493
fcf95fc7 494 AliITSresponseSSD *pSSD = (AliITSresponseSSD*)entry2SSD->GetObject();
b17dae48 495 if(!isCacheActive)entry2SSD->SetObject(NULL);
fcf95fc7 496 entry2SSD->SetOwner(kTRUE);
497
b17dae48 498 // DB entries are deleted. In this way metadeta objects are deleted as well
499 if(!isCacheActive){
500 delete entrySPD;
501 delete entrySDD;
502 delete entrySSD;
503 delete entry2SPD;
504 delete entry2SDD;
505 delete entry2SSD;
506 }
fcf95fc7 507
b17dae48 508 AliCDBManager::Instance()->SetCacheFlag(origCacheStatus);
509
fcf95fc7 510 if ((!pSPD)||(!pSDD)||(!pSSD)) {
511 AliWarning("Can not get calibration from calibration database !");
512 return kFALSE;
513 }
b17dae48 514 if ((! calSPD)||(! calSDD)||(! calSSD)) {
8ba39da9 515 AliWarning("Can not get calibration from calibration database !");
516 return kFALSE;
517 }
b17dae48 518 fNMod[0] = calSPD->GetEntries();
519 fNMod[1] = calSDD->GetEntries();
520 fNMod[2] = calSSD->GetEntries();
8ba39da9 521 AliInfo(Form("%i SPD, %i SDD and %i SSD in calibration database",
522 fNMod[0], fNMod[1], fNMod[2]));
b17dae48 523 AliITSCalibration* cal;
8ba39da9 524 for (Int_t i=0; i<fNMod[0]; i++) {
b17dae48 525 cal = (AliITSCalibration*) calSPD->At(i);
526 cal->SetResponse(pSPD);
527 SetCalibrationModel(i, cal);
8ba39da9 528 }
529 for (Int_t i=0; i<fNMod[1]; i++) {
b17dae48 530 cal = (AliITSCalibration*) calSDD->At(i);
531 cal->SetResponse(pSDD);
8ba39da9 532 Int_t iMod = i + fNMod[0];
b17dae48 533 SetCalibrationModel(iMod, cal);
8ba39da9 534 }
535 for (Int_t i=0; i<fNMod[2]; i++) {
b17dae48 536 cal = (AliITSCalibration*) calSSD->At(i);
537 cal->SetResponse(pSSD);
8ba39da9 538 Int_t iMod = i + fNMod[0] + fNMod[1];
b17dae48 539 SetCalibrationModel(iMod, cal);
8ba39da9 540 }
8ba39da9 541 return kTRUE;
7d62fb64 542}
7d62fb64 543//_______________________________________________________________________
544void AliITSDetTypeSim::SetDefaultSimulation(){
7d62fb64 545 //Set default simulation for detector type
546
023ae34b 547 if(GetITSgeom()==0){
548 Warning("SetDefaultSimulation","GetITSgeom() is 0!");
8ba39da9 549 return;
550 }
fcf95fc7 551 if(fCalibration==0){
552 Warning("SetDefaultSimulation","fCalibration is 0!");
7d62fb64 553 return;
554 }
fcf95fc7 555 if(fSegmentation==0){
556 Warning("SetDefaultSimulation","fSegmentation is 0!");
557 for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
023ae34b 558 }else for(Int_t i=0;i<fgkNdettypes;i++) if(!GetSegmentationModel(i)){
559 Warning("SetDefaultSimulation",
560 "Segmentation not defined for det %d - Default taken\n!",i);
561 SetDefaultSegmentation(i);
1964ae5f 562 }
7d62fb64 563 AliITSsimulation* sim;
564
565 for(Int_t idet=0;idet<fgkNdettypes;idet++){
566 //SPD
567 if(idet==0){
023ae34b 568 sim = GetSimulationModel(idet);
7d62fb64 569 if(!sim){
8ba39da9 570 sim = new AliITSsimulationSPD(this);
7d62fb64 571 SetSimulationModel(idet,sim);
7d62fb64 572 }
573 }
574 //SDD
575 if(idet==1){
576 sim = GetSimulationModel(idet);
577 if(!sim){
8ba39da9 578 sim = new AliITSsimulationSDD(this);
7d62fb64 579 SetSimulationModel(idet,sim);
023ae34b 580 }
7d62fb64 581 }
582 //SSD
583 if(idet==2){
584 sim = GetSimulationModel(idet);
585 if(!sim){
8ba39da9 586 sim = new AliITSsimulationSSD(this);
7d62fb64 587 SetSimulationModel(idet,sim);
7d62fb64 588 }
7d62fb64 589 }
590
591 }
592}
7d62fb64 593//___________________________________________________________________
594void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, Char_t* name){
023ae34b 595 // Set branch address for the ITS summable digits Trees.
7d62fb64 596 char branchname[30];
597
598 if(!treeS){
599 return;
600 }
b17dae48 601 if (fSDigits == 0x0){
7d62fb64 602 fSDigits = new TClonesArray("AliITSpListItem",1000);
603 }
604 TBranch *branch;
605 sprintf(branchname,"%s",name);
606 branch = treeS->GetBranch(branchname);
607 if (branch) branch->SetAddress(&fSDigits);
608
609}
610//___________________________________________________________________
611void AliITSDetTypeSim::SetTreeAddressD(TTree* treeD, Char_t* name){
612 // Set branch address for the digit Trees.
613
614 const char *det[3] = {"SPD","SDD","SSD"};
615 TBranch *branch;
616
617 char branchname[30];
618
619 if(!treeD){
620 return;
621 }
622 if(!fDigits){
623 fDigits = new TObjArray(fgkNdettypes);
624 }
625 for(Int_t i=0;i<fgkNdettypes;i++){
626 Char_t* digclass = GetDigitClassName(i);
627 if(digclass==0x0){
628 if(i==0) SetDigitClassName(i,"AliITSdigitSPD");
629 if(i==1) SetDigitClassName(i,"AliITSdigitSDD");
630 if(i==2) SetDigitClassName(i,"AliITSdigitSSD");
631 digclass = GetDigitClassName(i);
632 }
633 TString classn = digclass;
634 if(!(fDigits->At(i))){
635 fDigits->AddAt(new TClonesArray(classn.Data(),1000),i);
3b9df642 636 }else{
7d62fb64 637 ResetDigits(i);
638 }
639
640 if(fgkNdettypes==3) sprintf(branchname,"%sDigits%s",name,det[i]);
641 else sprintf(branchname,"%sDigits%d",name,i+1);
642 if(fDigits){
643 branch = treeD->GetBranch(branchname);
644 if(branch) branch->SetAddress(&((*fDigits)[i]));
645 }
646 }
3b9df642 647
3b9df642 648}
7d62fb64 649//___________________________________________________________________
650void AliITSDetTypeSim::ResetDigits(){
023ae34b 651 // Reset number of digits and the digits array for the ITS detector.
7d62fb64 652
653 if(!fDigits){
654 Error("ResetDigits","fDigits is null!");
655 return;
656 }
657 for(Int_t i=0;i<fgkNdettypes;i++){
658 ResetDigits(i);
659 }
660}
661//___________________________________________________________________
662void AliITSDetTypeSim::ResetDigits(Int_t branch){
663 // Reset number of digits and the digits array for this branch.
664
665 if(fDigits->At(branch)){
666 ((TClonesArray*)fDigits->At(branch))->Clear();
667 }
668 if(fNDigits) fNDigits[branch]=0;
669
670}
671
672
673
674//_______________________________________________________________________
675void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
676 // Standard Summable digits to Digits function.
023ae34b 677 if(!GetITSgeom()){
678 Warning("SDigitsToDigits","GetITSgeom() is null!!");
7d62fb64 679 return;
680 }
681
682 const char *all = strstr(opt,"All");
683 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
684 strstr(opt,"SSD")};
685 if( !det[0] && !det[1] && !det[2] ) all = "All";
686 else all = 0;
687 static Bool_t setDef = kTRUE;
688 if(setDef) SetDefaultSimulation();
689 setDef = kFALSE;
690
691 AliITSsimulation *sim =0;
692 TTree* trees = fLoader->TreeS();
693 if( !(trees && GetSDigits()) ){
694 Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
695 return;
696 }
697 sprintf(name,"%s",name);
698 TBranch* brchSDigits = trees->GetBranch(name);
699
700 Int_t id;
023ae34b 701 for(Int_t module=0;module<GetITSgeom()->GetIndexMax();module++){
702 id = GetITSgeom()->GetModuleType(module);
7d62fb64 703 if (!all && !det[id]) continue;
704 sim = (AliITSsimulation*)GetSimulationModel(id);
705 if(!sim){
706 Error("SDigit2Digits","The simulation class was not "
707 "instanciated for module %d type %s!",module,
023ae34b 708 GetITSgeom()->GetModuleTypeName(module));
7d62fb64 709 exit(1);
710 }
711 sim->InitSimulationModule(module,gAlice->GetEvNumber());
712
713 fSDigits->Clear();
714 brchSDigits->GetEvent(module);
715 sim->AddSDigitsToModule(fSDigits,0);
716 sim->FinishSDigitiseModule();
717 fLoader->TreeD()->Fill();
718 ResetDigits();
719 }
720 fLoader->TreeD()->GetEntries();
721 fLoader->TreeD()->AutoSave();
722 fLoader->TreeD()->Reset();
723}
7d62fb64 724//_________________________________________________________
023ae34b 725void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
7d62fb64 726 //Adds the module full of summable digits to the summable digits tree.
023ae34b 727
7d62fb64 728 TClonesArray &lsdig = *fSDigits;
729 new(lsdig[fNSDigits++]) AliITSpListItem(sdig);
730}
731//__________________________________________________________
732void AliITSDetTypeSim::AddRealDigit(Int_t branch, Int_t *digits){
733 // Add a real digit - as coming from data.
023ae34b 734
7d62fb64 735 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
736 new(ldigits[fNDigits[branch]++]) AliITSdigit(digits);
737}
738//__________________________________________________________
023ae34b 739void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
7d62fb64 740 // Add a simulated digit.
023ae34b 741
7d62fb64 742 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
743 switch(branch){
744 case 0:
745 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
746 break;
747 case 1:
748 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
749 break;
750 case 2:
751 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
752 break;
023ae34b 753 }
7d62fb64 754}
3b9df642 755//______________________________________________________________________
7d62fb64 756void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
757 Int_t *tracks,Int_t *hits,Float_t *charges){
758 // Add a simulated digit to the list.
759
760 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
fcf95fc7 761 AliITSCalibrationSDD *resp = 0;
7d62fb64 762 switch(branch){
763 case 0:
764 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
765 break;
766 case 1:
023ae34b 767 resp = (AliITSCalibrationSDD*)GetCalibrationModel(
768 GetITSgeom()->GetStartSDD());
7d62fb64 769 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
770 hits,charges,resp);
771 break;
772 case 2:
773 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(digits,tracks,hits);
774 break;
775 }
3b9df642 776}
8ba39da9 777//______________________________________________________________________
023ae34b 778void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun,
779 AliCDBMetaData &md) {
8ba39da9 780 // Store calibration in the calibration database
8ba39da9 781 // The database must be created in an external piece of code (i.e.
782 // a configuration macro )
783
784 if(!AliCDBManager::Instance()->IsDefaultStorageSet()) {
06232459 785 AliWarning("No storage set! Will use dummy one");
8ba39da9 786 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
8ba39da9 787 }
788
fcf95fc7 789 if (!fCalibration) {
790 AliError("AliITSCalibration classes are not defined - nothing done");
8ba39da9 791 return;
792 }
fcf95fc7 793 AliCDBId idRespSPD("ITS/Calib/CalibSPD",firstRun, lastRun);
794 AliCDBId idRespSDD("ITS/Calib/CalibSDD",firstRun, lastRun);
795 AliCDBId idRespSSD("ITS/Calib/CalibSSD",firstRun, lastRun);
8ba39da9 796
797 TObjArray respSPD(fNMod[0]);
798 TObjArray respSDD(fNMod[1]-fNMod[0]);
799 TObjArray respSSD(fNMod[2]-fNMod[1]);
800 respSPD.SetOwner(kFALSE);
801 respSSD.SetOwner(kFALSE);
802 respSSD.SetOwner(kFALSE);
803
804 Int_t index[fgkNdettypes];
805 for (Int_t i = 0; i<fgkNdettypes; i++ ) {
806 index[i] = 0;
807 for (Int_t j = 0; j<=i; j++ )
808 index[i]+=fNMod[j];
809 }
810
811 for (Int_t i = 0; i<index[0]; i++ )
fcf95fc7 812 respSPD.Add(fCalibration->At(i));
8ba39da9 813
814 for (Int_t i = index[0]; i<index[1]; i++ )
fcf95fc7 815 respSDD.Add(fCalibration->At(i));
8ba39da9 816
817 for (Int_t i = index[1]; i<index[2]; i++ )
fcf95fc7 818 respSSD.Add(fCalibration->At(i));
8ba39da9 819
06232459 820 AliCDBManager::Instance()->Put(&respSPD, idRespSPD, &md);
821 AliCDBManager::Instance()->Put(&respSDD, idRespSDD, &md);
822 AliCDBManager::Instance()->Put(&respSSD, idRespSSD, &md);
8ba39da9 823}
824
825