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Simple example macro to make some analyzis for the ESD tracks - see comments (Not...
[u/mrichter/AliRoot.git] / ITS / AliITSDetTypeSim.cxx
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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(),
67fGeom(), //
68fSimulation(), // [NDet]
69fSegmentation(), // [NDet]
fcf95fc7 70fCalibration(), // [NMod]
3b9df642 71fPreProcess(), // [] e.g. Fill fHitModule with hits
72fPostProcess(), // [] e.g. Wright Raw data
3b9df642 73fNSDigits(0), //! number of SDigits
74fSDigits(), //! [NMod][NSDigits]
75fNDigits(0), //! number of Digits
76fDigits(), //! [NMod][NDigits]
77fHitClassName(), // String with Hit class name.
78fSDigClassName(),// String with SDigit class name.
79fDigClassName(){ // String with digit class name.
80 // Default Constructor
81 // Inputs:
82 // none.
83 // Outputs:
84 // none.
85 // Return:
86 // A properly zero-ed AliITSDetTypeSim class.
7d62fb64 87 fGeom = 0;
88 fSimulation = new TObjArray(fgkNdettypes);
89 fSegmentation = new TObjArray(fgkNdettypes);
1964ae5f 90 fSegmentation->SetOwner(kTRUE);
fcf95fc7 91 fCalibration = 0;
7d62fb64 92 fPreProcess = 0;
93 fPostProcess = 0;
94 fNSDigits = 0;
95 fSDigits = new TClonesArray("AliITSpListItem",1000);
96 fDigits = new TObjArray(fgkNdettypes);
97 fNDigits = new Int_t[fgkNdettypes];
98 fLoader = 0;
8ba39da9 99 fNMod[0] = fgkDefaultNModulesSPD;
100 fNMod[1] = fgkDefaultNModulesSDD;
101 fNMod[2] = fgkDefaultNModulesSSD;
102 SetRunNumber();
b17dae48 103 fFirstcall = kTRUE;
3b9df642 104}
105//----------------------------------------------------------------------
106AliITSDetTypeSim::~AliITSDetTypeSim(){
107 // Destructor
108 // Inputs:
109 // none.
110 // Outputs:
111 // none.
112 // Return:
113 // Nothing.
7d62fb64 114
7d62fb64 115 if(fSimulation){
116 fSimulation->Delete();
117 delete fSimulation;
118 fSimulation = 0;
119 }
120
121 if(fSegmentation){
122 fSegmentation->Delete();
123 delete fSegmentation;
124 fSegmentation = 0;
125 }
126
b17dae48 127 if(fCalibration && fRunNumber<0){
2a476797 128 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSPD()))->GetResponse();
fcf95fc7 129 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSDD()))->GetResponse();
130 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSSD()))->GetResponse();
131 if(rspd) delete rspd;
132 if(rsdd) delete rsdd;
133 if(rssd) delete rssd;
134 fCalibration->Delete();
135 delete fCalibration;
136 fCalibration = 0;
7d62fb64 137 }
7dc65edb 138
fcf95fc7 139 if(fGeom) delete fGeom;
140
7d62fb64 141 if(fPreProcess){
142 fPreProcess->Delete();
143 delete fPreProcess;
144 fPreProcess = 0;
145 }
146
147 if(fPostProcess){
148 fPostProcess->Delete();
149 delete fPostProcess;
150 fPostProcess = 0;
151 }
2a476797 152
153 if(fNDigits) delete [] fNDigits;
154
7d62fb64 155 if (fLoader)
156 {
157 fLoader->GetModulesFolder()->Remove(this);
158 }
159
7d62fb64 160 if (fSDigits) {
161 fSDigits->Delete();
162 delete fSDigits;
163 fSDigits=0;
164 }
165 if (fDigits) {
166 fDigits->Delete();
167 delete fDigits;
168 fDigits=0;
169 }
170
3b9df642 171}
172//----------------------------------------------------------------------
7d62fb64 173AliITSDetTypeSim::AliITSDetTypeSim(const AliITSDetTypeSim &source) : TObject(source){
174 // Copy Constructor for object AliITSDetTypeSim not allowed
175 if(this==&source) return;
176 Error("Copy constructor",
177 "You are not allowed to make a copy of the AliITSDetTypeSim");
178 exit(1);
3b9df642 179
7d62fb64 180
3b9df642 181}
182//----------------------------------------------------------------------
7d62fb64 183AliITSDetTypeSim& AliITSDetTypeSim::operator=(const AliITSDetTypeSim &source){
3b9df642 184 // The = operator for object AliITSDetTypeSim
7d62fb64 185
186 if(&source==this) return *this;
187 Error("operator=","You are not allowed to make a copy of the AliITSDetTypeSIm");
188 exit(1);
3b9df642 189 return *this;
190}
7d62fb64 191
192
3b9df642 193//______________________________________________________________________
7d62fb64 194void AliITSDetTypeSim::SetSimulationModel(Int_t dettype,AliITSsimulation *sim){
195
196 //Set simulation model for detector type
197
198 if(fSimulation==0) fSimulation = new TObjArray(fgkNdettypes);
199 fSimulation->AddAt(sim,dettype);
200}
201//______________________________________________________________________
202AliITSsimulation* AliITSDetTypeSim::GetSimulationModel(Int_t dettype){
203
204 //Get simulation model for detector type
205 if(fSimulation==0) {
206 Warning("GetSimulationModel","fSimulation is 0!");
207 return 0;
208 }
209 return (AliITSsimulation*)(fSimulation->At(dettype));
210}
211//______________________________________________________________________
212AliITSsimulation* AliITSDetTypeSim::GetSimulationModelByModule(Int_t module){
213
214 //Get simulation model by module number
215 if(fGeom==0) {
216 Warning("GetSimulationModelByModule","fGeom is 0!");
217 return 0;
218 }
219
220 return GetSimulationModel(fGeom->GetModuleType(module));
221}
fcf95fc7 222//_______________________________________________________________________
1964ae5f 223void AliITSDetTypeSim::SetDefaultSegmentation(Int_t idet){
224 // Set default segmentation model objects
225 AliITSsegmentation *seg;
226 if(fSegmentation==0x0){
227 fSegmentation = new TObjArray(fgkNdettypes);
228 fSegmentation->SetOwner(kTRUE);
229 }
230 if(GetSegmentationModel(idet))delete (AliITSsegmentation*)fSegmentation->At(idet);
231 if(idet==0){
232 seg = new AliITSsegmentationSPD(fGeom);
233 }
234 else if(idet==1){
fcf95fc7 235 AliITSCalibration* res = GetCalibrationModel(fGeom->GetStartSDD());
1964ae5f 236 seg = new AliITSsegmentationSDD(fGeom,res);
237 }
238 else {
239 seg = new AliITSsegmentationSSD(fGeom);
240 }
241 SetSegmentationModel(idet,seg);
242}
243
7d62fb64 244//______________________________________________________________________
245void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,AliITSsegmentation *seg){
246
247 //Set segmentation model for detector type
fcf95fc7 248 if(fSegmentation==0x0){
1964ae5f 249 fSegmentation = new TObjArray(fgkNdettypes);
250 fSegmentation->SetOwner(kTRUE);
251 }
7d62fb64 252 fSegmentation->AddAt(seg,dettype);
253
254}
255//______________________________________________________________________
256AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModel(Int_t dettype){
257
258 //Get segmentation model for detector type
259
260 if(fSegmentation==0) {
261 Warning("GetSegmentationModel","fSegmentation is 0!");
262 return 0;
263 }
264 return (AliITSsegmentation*)(fSegmentation->At(dettype));
265
266}
267//_______________________________________________________________________
268AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModelByModule(Int_t module){
269
270 //Get segmentation model by module number
271 if(fGeom==0){
272 Warning("GetSegmentationModelByModule","fGeom is 0!");
273 return 0;
274 }
275 return GetSegmentationModel(fGeom->GetModuleType(module));
276
277}
278//_______________________________________________________________________
fcf95fc7 279void AliITSDetTypeSim::CreateCalibrationArray() {
8ba39da9 280
fcf95fc7 281 //Create the container of calibration functions with correct size
282 if (fCalibration) {
b17dae48 283 Warning("CreateCalibration","pointer to calibration object exists\n");
fcf95fc7 284 fCalibration->Delete();
285 delete fCalibration;
8ba39da9 286 }
287
b17dae48 288 Int_t nModTot = fGeom->GetIndexMax();
fcf95fc7 289 fCalibration = new TObjArray(nModTot);
290 fCalibration->SetOwner(kTRUE);
291 fCalibration->Clear();
8ba39da9 292
293}
294//_______________________________________________________________________
fcf95fc7 295void AliITSDetTypeSim::SetCalibrationModel(Int_t iMod, AliITSCalibration *resp){
8ba39da9 296
297 //Set response model for modules
298
fcf95fc7 299 if (fCalibration==0) CreateCalibrationArray();
8ba39da9 300
fcf95fc7 301 if (fCalibration->At(iMod)!=0)
302 delete (AliITSCalibration*) fCalibration->At(iMod);
303 fCalibration->AddAt(resp, iMod);
8ba39da9 304
305}
8ba39da9 306
7d62fb64 307//______________________________________________________________________
fcf95fc7 308void AliITSDetTypeSim::ResetCalibrationArray(){
7d62fb64 309
310 //resets response array
b17dae48 311 if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
312 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSPD()))->GetResponse();
313 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSDD()))->GetResponse();
314 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSSD()))->GetResponse();
315 if(rspd) delete rspd;
316 if(rsdd) delete rsdd;
317 if(rssd) delete rssd;
fcf95fc7 318 fCalibration->Clear();
b17dae48 319 }
320 else if (fCalibration && fRunNumber>=0){
321 fCalibration->Clear();
322 }
7d62fb64 323}
324//______________________________________________________________________
325void AliITSDetTypeSim::ResetSegmentation(){
326
327 //Resets segmentation array
fcf95fc7 328 if(fSegmentation) fSegmentation->Clear();
7d62fb64 329}
330
331//_______________________________________________________________________
fcf95fc7 332AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod){
8ba39da9 333 //Get response model for module number iMod
334
fcf95fc7 335 if(fCalibration==0) {
336 AliError("fCalibration is 0!");
7d62fb64 337 return 0;
8ba39da9 338 }
339
fcf95fc7 340 return (AliITSCalibration*)(fCalibration->At(iMod));
8ba39da9 341
7d62fb64 342}
343//_______________________________________________________________________
344void AliITSDetTypeSim::SetDefaults(){
345
346 //Set defaults for segmentation and response
8ba39da9 347
7d62fb64 348 if(fGeom==0){
349 Warning("SetDefaults","fGeom is 0!");
350 return;
351 }
b17dae48 352 if (fCalibration==0) {
353 CreateCalibrationArray();
354 }
7d62fb64 355
7d62fb64 356 ResetSegmentation();
8ba39da9 357 if(!GetCalibration()){AliFatal("Exit"); exit(0);}
7d62fb64 358
3a7c3e6d 359 for(Int_t idet=0;idet<fgkNdettypes;idet++){
7d62fb64 360 //SPD
3a7c3e6d 361 if(idet==0){
fcf95fc7 362 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
363 const char *kData0=(GetCalibrationModel(fGeom->GetStartSPD()))->DataType();
7d62fb64 364 if (strstr(kData0,"real")) {
3a7c3e6d 365 SetDigitClassName(idet,"AliITSdigit");
8ba39da9 366 }
367 else {
368 SetDigitClassName(idet,"AliITSdigitSPD");
369 }
7d62fb64 370 }
371 //SDD
3a7c3e6d 372 if(idet==1){
fcf95fc7 373 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
374 AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
375 const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->ZeroSuppOption();
8ba39da9 376 if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) {
377 SetDigitClassName(idet,"AliITSdigit");
378 }
379 else {
380 SetDigitClassName(idet,"AliITSdigitSDD");
381 }
382
7d62fb64 383 }
384 //SSD
3a7c3e6d 385 if(idet==2){
1964ae5f 386 if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
fcf95fc7 387
388 const char *kData2 = (GetCalibrationModel(fGeom->GetStartSSD())->DataType());
7d62fb64 389 if (strstr(kData2,"real")) {
3a7c3e6d 390 SetDigitClassName(idet,"AliITSdigit");
8ba39da9 391 }
392 else {
393 SetDigitClassName(idet,"AliITSdigitSSD");
394 }
7d62fb64 395 }
8ba39da9 396 }
8ba39da9 397}
398
399//______________________________________________________________________
400Bool_t AliITSDetTypeSim::GetCalibration() {
401 // Get Default calibration if a storage is not defined.
7d62fb64 402
b17dae48 403 if(!fFirstcall){
404 AliITSCalibration* cal = GetCalibrationModel(0);
405 if(cal)return kTRUE;
406 }
407 else {
408 fFirstcall = kFALSE;
409 }
410
411 SetRunNumber((Int_t)AliCDBManager::Instance()->GetRun());
412 Int_t run=GetRunNumber();
413 if(run<0)run=0; // if the run number is not yet set, use fake run # 0
414
415 Bool_t origCacheStatus = AliCDBManager::Instance()->GetCacheFlag();
416 Bool_t isCacheActive = kTRUE;
417 if(GetRunNumber()<0){
418 isCacheActive=kFALSE;
419 fCalibration->SetOwner(kTRUE);
420 }
421 else{
422 fCalibration->SetOwner(kFALSE);
423 }
424
425 AliCDBManager::Instance()->SetCacheFlag(isCacheActive);
426
427 AliCDBEntry *entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", run);
428 AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", run);
429 AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", run);
430 AliCDBEntry *entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", run);
431 AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", run);
432 AliCDBEntry *entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", run);
06232459 433
fcf95fc7 434 if(!entrySPD || !entrySDD || !entrySSD || !entry2SPD || !entry2SDD || !entry2SSD){
435 AliWarning("Calibration object retrieval failed! Dummy calibration will be used.");
436 AliCDBStorage *origStorage = AliCDBManager::Instance()->GetDefaultStorage();
437 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
06232459 438
b17dae48 439 entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", run);
440 entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", run);
441 entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", run);
442 entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", run);
443 entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", run);
444 entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", run);
06232459 445
fcf95fc7 446 AliCDBManager::Instance()->SetDefaultStorage(origStorage);
8ba39da9 447 }
8ba39da9 448
06232459 449
b17dae48 450 TObjArray *calSPD = (TObjArray *)entrySPD->GetObject();
451 if(!isCacheActive)entrySPD->SetObject(NULL);
8ba39da9 452 entrySPD->SetOwner(kTRUE);
06232459 453
fcf95fc7 454 AliITSresponseSPD *pSPD = (AliITSresponseSPD*)entry2SPD->GetObject();
b17dae48 455 if(!isCacheActive)entry2SPD->SetObject(NULL);
fcf95fc7 456 entry2SPD->SetOwner(kTRUE);
457
b17dae48 458 TObjArray *calSDD = (TObjArray *)entrySDD->GetObject();
459 if(!isCacheActive)entrySDD->SetObject(NULL);
8ba39da9 460 entrySDD->SetOwner(kTRUE);
06232459 461
fcf95fc7 462 AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject();
b17dae48 463 if(!isCacheActive)entry2SDD->SetObject(NULL);
fcf95fc7 464 entry2SDD->SetOwner(kTRUE);
465
b17dae48 466 TObjArray *calSSD = (TObjArray *)entrySSD->GetObject();
467 if(!isCacheActive)entrySSD->SetObject(NULL);
8ba39da9 468 entrySSD->SetOwner(kTRUE);
06232459 469
fcf95fc7 470 AliITSresponseSSD *pSSD = (AliITSresponseSSD*)entry2SSD->GetObject();
b17dae48 471 if(!isCacheActive)entry2SSD->SetObject(NULL);
fcf95fc7 472 entry2SSD->SetOwner(kTRUE);
473
b17dae48 474 // DB entries are deleted. In this way metadeta objects are deleted as well
475 if(!isCacheActive){
476 delete entrySPD;
477 delete entrySDD;
478 delete entrySSD;
479 delete entry2SPD;
480 delete entry2SDD;
481 delete entry2SSD;
482 }
fcf95fc7 483
b17dae48 484 AliCDBManager::Instance()->SetCacheFlag(origCacheStatus);
485
fcf95fc7 486 if ((!pSPD)||(!pSDD)||(!pSSD)) {
487 AliWarning("Can not get calibration from calibration database !");
488 return kFALSE;
489 }
b17dae48 490 if ((! calSPD)||(! calSDD)||(! calSSD)) {
8ba39da9 491 AliWarning("Can not get calibration from calibration database !");
492 return kFALSE;
493 }
b17dae48 494 fNMod[0] = calSPD->GetEntries();
495 fNMod[1] = calSDD->GetEntries();
496 fNMod[2] = calSSD->GetEntries();
8ba39da9 497 AliInfo(Form("%i SPD, %i SDD and %i SSD in calibration database",
498 fNMod[0], fNMod[1], fNMod[2]));
b17dae48 499 AliITSCalibration* cal;
8ba39da9 500 for (Int_t i=0; i<fNMod[0]; i++) {
b17dae48 501 cal = (AliITSCalibration*) calSPD->At(i);
502 cal->SetResponse(pSPD);
503 SetCalibrationModel(i, cal);
8ba39da9 504 }
505 for (Int_t i=0; i<fNMod[1]; i++) {
b17dae48 506 cal = (AliITSCalibration*) calSDD->At(i);
507 cal->SetResponse(pSDD);
8ba39da9 508 Int_t iMod = i + fNMod[0];
b17dae48 509 SetCalibrationModel(iMod, cal);
8ba39da9 510 }
511 for (Int_t i=0; i<fNMod[2]; i++) {
b17dae48 512 cal = (AliITSCalibration*) calSSD->At(i);
513 cal->SetResponse(pSSD);
8ba39da9 514 Int_t iMod = i + fNMod[0] + fNMod[1];
b17dae48 515 SetCalibrationModel(iMod, cal);
8ba39da9 516 }
517
518 return kTRUE;
7d62fb64 519}
520
8ba39da9 521
522
7d62fb64 523//_______________________________________________________________________
524void AliITSDetTypeSim::SetDefaultSimulation(){
525
526 //Set default simulation for detector type
527
7d62fb64 528 if(fGeom==0){
fcf95fc7 529 Warning("SetDefaultSimulation","fGeom is 0!");
8ba39da9 530 return;
531 }
fcf95fc7 532 if(fCalibration==0){
533 Warning("SetDefaultSimulation","fCalibration is 0!");
7d62fb64 534 return;
535 }
fcf95fc7 536 if(fSegmentation==0){
537 Warning("SetDefaultSimulation","fSegmentation is 0!");
538 for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
1964ae5f 539 }
fcf95fc7 540 else{
1964ae5f 541 for(Int_t i=0;i<fgkNdettypes;i++){
542 if(!GetSegmentationModel(i)){
fcf95fc7 543 Warning("SetDefaultSimulation","Segmentation not defined for det %d - Default taken\n!",i);
1964ae5f 544 SetDefaultSegmentation(i);
545 }
546 }
547 }
7d62fb64 548 AliITSsimulation* sim;
549
550 for(Int_t idet=0;idet<fgkNdettypes;idet++){
551 //SPD
552 if(idet==0){
553 sim = GetSimulationModel(idet);
fcf95fc7 554
7d62fb64 555 if(!sim){
8ba39da9 556 sim = new AliITSsimulationSPD(this);
7d62fb64 557 SetSimulationModel(idet,sim);
7d62fb64 558 }
559 }
560 //SDD
561 if(idet==1){
562 sim = GetSimulationModel(idet);
563 if(!sim){
8ba39da9 564 sim = new AliITSsimulationSDD(this);
7d62fb64 565 SetSimulationModel(idet,sim);
7d62fb64 566 }
567
568 }
569 //SSD
570 if(idet==2){
571 sim = GetSimulationModel(idet);
572 if(!sim){
8ba39da9 573 sim = new AliITSsimulationSSD(this);
7d62fb64 574 SetSimulationModel(idet,sim);
7d62fb64 575 }
576
577 }
578
579 }
580}
581
8ba39da9 582
583
584
7d62fb64 585//___________________________________________________________________
586void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, Char_t* name){
587 // Set branch address for the ITS summable digits Trees.
588
589 char branchname[30];
590
591 if(!treeS){
592 return;
593 }
b17dae48 594 if (fSDigits == 0x0){
7d62fb64 595 fSDigits = new TClonesArray("AliITSpListItem",1000);
596 }
597 TBranch *branch;
598 sprintf(branchname,"%s",name);
599 branch = treeS->GetBranch(branchname);
600 if (branch) branch->SetAddress(&fSDigits);
601
602}
603//___________________________________________________________________
604void AliITSDetTypeSim::SetTreeAddressD(TTree* treeD, Char_t* name){
605 // Set branch address for the digit Trees.
606
607 const char *det[3] = {"SPD","SDD","SSD"};
608 TBranch *branch;
609
610 char branchname[30];
611
612 if(!treeD){
613 return;
614 }
615 if(!fDigits){
616 fDigits = new TObjArray(fgkNdettypes);
617 }
618 for(Int_t i=0;i<fgkNdettypes;i++){
619 Char_t* digclass = GetDigitClassName(i);
620 if(digclass==0x0){
621 if(i==0) SetDigitClassName(i,"AliITSdigitSPD");
622 if(i==1) SetDigitClassName(i,"AliITSdigitSDD");
623 if(i==2) SetDigitClassName(i,"AliITSdigitSSD");
624 digclass = GetDigitClassName(i);
625 }
626 TString classn = digclass;
627 if(!(fDigits->At(i))){
628 fDigits->AddAt(new TClonesArray(classn.Data(),1000),i);
3b9df642 629 }else{
7d62fb64 630 ResetDigits(i);
631 }
632
633 if(fgkNdettypes==3) sprintf(branchname,"%sDigits%s",name,det[i]);
634 else sprintf(branchname,"%sDigits%d",name,i+1);
635 if(fDigits){
636 branch = treeD->GetBranch(branchname);
637 if(branch) branch->SetAddress(&((*fDigits)[i]));
638 }
639 }
3b9df642 640
3b9df642 641}
7d62fb64 642//___________________________________________________________________
643void AliITSDetTypeSim::ResetDigits(){
644 // Reset number of digits and the digits array for the ITS detector.
645
646
647 if(!fDigits){
648 Error("ResetDigits","fDigits is null!");
649 return;
650 }
651 for(Int_t i=0;i<fgkNdettypes;i++){
652 ResetDigits(i);
653 }
654}
655//___________________________________________________________________
656void AliITSDetTypeSim::ResetDigits(Int_t branch){
657 // Reset number of digits and the digits array for this branch.
658
659 if(fDigits->At(branch)){
660 ((TClonesArray*)fDigits->At(branch))->Clear();
661 }
662 if(fNDigits) fNDigits[branch]=0;
663
664}
665
666
667
668//_______________________________________________________________________
669void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
670 // Standard Summable digits to Digits function.
671 if(!fGeom){
672 Warning("SDigitsToDigits","fGeom is null!!");
673 return;
674 }
675
676 const char *all = strstr(opt,"All");
677 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
678 strstr(opt,"SSD")};
679 if( !det[0] && !det[1] && !det[2] ) all = "All";
680 else all = 0;
681 static Bool_t setDef = kTRUE;
682 if(setDef) SetDefaultSimulation();
683 setDef = kFALSE;
684
685 AliITSsimulation *sim =0;
686 TTree* trees = fLoader->TreeS();
687 if( !(trees && GetSDigits()) ){
688 Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
689 return;
690 }
691 sprintf(name,"%s",name);
692 TBranch* brchSDigits = trees->GetBranch(name);
693
694 Int_t id;
695 for(Int_t module=0;module<fGeom->GetIndexMax();module++){
696 id = fGeom->GetModuleType(module);
697 if (!all && !det[id]) continue;
698 sim = (AliITSsimulation*)GetSimulationModel(id);
8ba39da9 699 printf("module=%d name=%s\n",module,sim->ClassName());
7d62fb64 700 if(!sim){
701 Error("SDigit2Digits","The simulation class was not "
702 "instanciated for module %d type %s!",module,
703 fGeom->GetModuleTypeName(module));
704 exit(1);
705 }
706 sim->InitSimulationModule(module,gAlice->GetEvNumber());
707
708 fSDigits->Clear();
709 brchSDigits->GetEvent(module);
710 sim->AddSDigitsToModule(fSDigits,0);
711 sim->FinishSDigitiseModule();
712 fLoader->TreeD()->Fill();
713 ResetDigits();
714 }
715 fLoader->TreeD()->GetEntries();
716 fLoader->TreeD()->AutoSave();
717 fLoader->TreeD()->Reset();
718}
719
720
721
722//_________________________________________________________
723void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
724
725 //Adds the module full of summable digits to the summable digits tree.
726 TClonesArray &lsdig = *fSDigits;
727 new(lsdig[fNSDigits++]) AliITSpListItem(sdig);
728}
729//__________________________________________________________
730void AliITSDetTypeSim::AddRealDigit(Int_t branch, Int_t *digits){
731 // Add a real digit - as coming from data.
732 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
733 new(ldigits[fNDigits[branch]++]) AliITSdigit(digits);
734}
735//__________________________________________________________
736void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
737
738 // Add a simulated digit.
739 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
740 switch(branch){
741 case 0:
742 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
743 break;
744 case 1:
745 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
746 break;
747 case 2:
748 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
749 break;
750 }
751
7d62fb64 752}
753
3b9df642 754//______________________________________________________________________
7d62fb64 755void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
756 Int_t *tracks,Int_t *hits,Float_t *charges){
757 // Add a simulated digit to the list.
758
759 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
fcf95fc7 760 AliITSCalibrationSDD *resp = 0;
7d62fb64 761 switch(branch){
762 case 0:
763 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
764 break;
765 case 1:
fcf95fc7 766 resp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
7d62fb64 767 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
768 hits,charges,resp);
769 break;
770 case 2:
771 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(digits,tracks,hits);
772 break;
773 }
3b9df642 774}
8ba39da9 775
776
777
778//______________________________________________________________________
779void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun, AliCDBMetaData &md) {
780
781 // Store calibration in the calibration database
782
783 // The database must be created in an external piece of code (i.e.
784 // a configuration macro )
785
786 if(!AliCDBManager::Instance()->IsDefaultStorageSet()) {
06232459 787 AliWarning("No storage set! Will use dummy one");
8ba39da9 788 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
8ba39da9 789 }
790
fcf95fc7 791 if (!fCalibration) {
792 AliError("AliITSCalibration classes are not defined - nothing done");
8ba39da9 793 return;
794 }
fcf95fc7 795 AliCDBId idRespSPD("ITS/Calib/CalibSPD",firstRun, lastRun);
796 AliCDBId idRespSDD("ITS/Calib/CalibSDD",firstRun, lastRun);
797 AliCDBId idRespSSD("ITS/Calib/CalibSSD",firstRun, lastRun);
8ba39da9 798
799 TObjArray respSPD(fNMod[0]);
800 TObjArray respSDD(fNMod[1]-fNMod[0]);
801 TObjArray respSSD(fNMod[2]-fNMod[1]);
802 respSPD.SetOwner(kFALSE);
803 respSSD.SetOwner(kFALSE);
804 respSSD.SetOwner(kFALSE);
805
806 Int_t index[fgkNdettypes];
807 for (Int_t i = 0; i<fgkNdettypes; i++ ) {
808 index[i] = 0;
809 for (Int_t j = 0; j<=i; j++ )
810 index[i]+=fNMod[j];
811 }
812
813 for (Int_t i = 0; i<index[0]; i++ )
fcf95fc7 814 respSPD.Add(fCalibration->At(i));
8ba39da9 815
816 for (Int_t i = index[0]; i<index[1]; i++ )
fcf95fc7 817 respSDD.Add(fCalibration->At(i));
8ba39da9 818
819 for (Int_t i = index[1]; i<index[2]; i++ )
fcf95fc7 820 respSSD.Add(fCalibration->At(i));
8ba39da9 821
06232459 822 AliCDBManager::Instance()->Put(&respSPD, idRespSPD, &md);
823 AliCDBManager::Instance()->Put(&respSDD, idRespSDD, &md);
824 AliCDBManager::Instance()->Put(&respSSD, idRespSSD, &md);
fcf95fc7 825
826
827
8ba39da9 828}
829
830