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Improved access to AliITSgeom in reconstruction
[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 "AliITSgeom.h"
45#include "AliITSpListItem.h"
fcf95fc7 46#include "AliITSresponseSDD.h"
47#include "AliITSCalibrationSDD.h"
48#include "AliITSCalibrationSSD.h"
7d62fb64 49#include "AliITSsegmentationSPD.h"
50#include "AliITSsegmentationSDD.h"
51#include "AliITSsegmentationSSD.h"
52#include "AliITSsimulation.h"
53#include "AliITSsimulationSPD.h"
54#include "AliITSsimulationSDD.h"
55#include "AliITSsimulationSSD.h"
56
57
58const Int_t AliITSDetTypeSim::fgkNdettypes = 3;
8ba39da9 59const Int_t AliITSDetTypeSim::fgkDefaultNModulesSPD = 240;
60const Int_t AliITSDetTypeSim::fgkDefaultNModulesSDD = 260;
61const Int_t AliITSDetTypeSim::fgkDefaultNModulesSSD = 1698;
3b9df642 62
63ClassImp(AliITSDetTypeSim)
64
65//----------------------------------------------------------------------
66AliITSDetTypeSim::AliITSDetTypeSim():
67TObject(),
68fGeom(), //
69fSimulation(), // [NDet]
70fSegmentation(), // [NDet]
fcf95fc7 71fCalibration(), // [NMod]
3b9df642 72fPreProcess(), // [] e.g. Fill fHitModule with hits
73fPostProcess(), // [] e.g. Wright Raw data
3b9df642 74fNSDigits(0), //! number of SDigits
75fSDigits(), //! [NMod][NSDigits]
76fNDigits(0), //! number of Digits
77fDigits(), //! [NMod][NDigits]
78fHitClassName(), // String with Hit class name.
79fSDigClassName(),// String with SDigit class name.
80fDigClassName(){ // String with digit class name.
81 // Default Constructor
82 // Inputs:
83 // none.
84 // Outputs:
85 // none.
86 // Return:
87 // A properly zero-ed AliITSDetTypeSim class.
7d62fb64 88 fGeom = 0;
89 fSimulation = new TObjArray(fgkNdettypes);
90 fSegmentation = new TObjArray(fgkNdettypes);
1964ae5f 91 fSegmentation->SetOwner(kTRUE);
fcf95fc7 92 fCalibration = 0;
7d62fb64 93 fPreProcess = 0;
94 fPostProcess = 0;
95 fNSDigits = 0;
96 fSDigits = new TClonesArray("AliITSpListItem",1000);
97 fDigits = new TObjArray(fgkNdettypes);
98 fNDigits = new Int_t[fgkNdettypes];
99 fLoader = 0;
8ba39da9 100 fNMod[0] = fgkDefaultNModulesSPD;
101 fNMod[1] = fgkDefaultNModulesSDD;
102 fNMod[2] = fgkDefaultNModulesSSD;
103 SetRunNumber();
104
3b9df642 105}
106//----------------------------------------------------------------------
107AliITSDetTypeSim::~AliITSDetTypeSim(){
108 // Destructor
109 // Inputs:
110 // none.
111 // Outputs:
112 // none.
113 // Return:
114 // Nothing.
7d62fb64 115
fcf95fc7 116
7d62fb64 117 if(fSimulation){
118 fSimulation->Delete();
119 delete fSimulation;
120 fSimulation = 0;
121 }
122
123 if(fSegmentation){
124 fSegmentation->Delete();
125 delete fSegmentation;
126 fSegmentation = 0;
127 }
128
fcf95fc7 129 if(fCalibration){
130 AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSPD()))->GetResponse();
131 AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSDD()))->GetResponse();
132 AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSSD()))->GetResponse();
133 if(rspd) delete rspd;
134 if(rsdd) delete rsdd;
135 if(rssd) delete rssd;
136 fCalibration->Delete();
137 delete fCalibration;
138 fCalibration = 0;
7d62fb64 139 }
7dc65edb 140
fcf95fc7 141 if(fGeom) delete fGeom;
142
7d62fb64 143 if(fPreProcess){
144 fPreProcess->Delete();
145 delete fPreProcess;
146 fPreProcess = 0;
147 }
148
149 if(fPostProcess){
150 fPostProcess->Delete();
151 delete fPostProcess;
152 fPostProcess = 0;
153 }
154
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) {
283 fCalibration->Delete();
284 delete fCalibration;
8ba39da9 285 }
286
287 Int_t nModTot = 0;
288 for (Int_t i=0; i<fgkNdettypes; i++) nModTot += fNMod[i];
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
fcf95fc7 311 if(fCalibration)
312 fCalibration->Clear();
8ba39da9 313
7d62fb64 314}
315//______________________________________________________________________
316void AliITSDetTypeSim::ResetSegmentation(){
317
318 //Resets segmentation array
fcf95fc7 319 if(fSegmentation) fSegmentation->Clear();
7d62fb64 320}
321
322//_______________________________________________________________________
fcf95fc7 323AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod){
8ba39da9 324 //Get response model for module number iMod
325
fcf95fc7 326 if(fCalibration==0) {
327 AliError("fCalibration is 0!");
7d62fb64 328 return 0;
8ba39da9 329 }
330
fcf95fc7 331 return (AliITSCalibration*)(fCalibration->At(iMod));
8ba39da9 332
7d62fb64 333}
334//_______________________________________________________________________
335void AliITSDetTypeSim::SetDefaults(){
336
337 //Set defaults for segmentation and response
8ba39da9 338
7d62fb64 339
340 if(fGeom==0){
341 Warning("SetDefaults","fGeom is 0!");
342 return;
343 }
344
fcf95fc7 345 if (fCalibration==0) CreateCalibrationArray();
7d62fb64 346
fcf95fc7 347 ResetCalibrationArray();
7d62fb64 348 ResetSegmentation();
8ba39da9 349 if(!GetCalibration()){AliFatal("Exit"); exit(0);}
7d62fb64 350
3a7c3e6d 351 for(Int_t idet=0;idet<fgkNdettypes;idet++){
7d62fb64 352 //SPD
3a7c3e6d 353 if(idet==0){
fcf95fc7 354 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
355 const char *kData0=(GetCalibrationModel(fGeom->GetStartSPD()))->DataType();
7d62fb64 356 if (strstr(kData0,"real")) {
3a7c3e6d 357 SetDigitClassName(idet,"AliITSdigit");
8ba39da9 358 }
359 else {
360 SetDigitClassName(idet,"AliITSdigitSPD");
361 }
7d62fb64 362 }
363 //SDD
3a7c3e6d 364 if(idet==1){
fcf95fc7 365 if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
366 AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
367 const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->ZeroSuppOption();
8ba39da9 368 if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) {
369 SetDigitClassName(idet,"AliITSdigit");
370 }
371 else {
372 SetDigitClassName(idet,"AliITSdigitSDD");
373 }
374
7d62fb64 375 }
376 //SSD
3a7c3e6d 377 if(idet==2){
1964ae5f 378 if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
fcf95fc7 379
380 const char *kData2 = (GetCalibrationModel(fGeom->GetStartSSD())->DataType());
7d62fb64 381 if (strstr(kData2,"real")) {
3a7c3e6d 382 SetDigitClassName(idet,"AliITSdigit");
8ba39da9 383 }
384 else {
385 SetDigitClassName(idet,"AliITSdigitSSD");
386 }
7d62fb64 387 }
8ba39da9 388 }
389
390}
391
392//______________________________________________________________________
393Bool_t AliITSDetTypeSim::GetCalibration() {
394 // Get Default calibration if a storage is not defined.
7d62fb64 395
7dc65edb 396
fcf95fc7 397 AliCDBEntry *entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", fRunNumber);
398 AliCDBEntry *entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", fRunNumber);
399 AliCDBEntry *entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", fRunNumber);
400 AliCDBEntry *entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", fRunNumber);
401 AliCDBEntry *entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", fRunNumber);
402 AliCDBEntry *entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", fRunNumber);
06232459 403
fcf95fc7 404 if(!entrySPD || !entrySDD || !entrySSD || !entry2SPD || !entry2SDD || !entry2SSD){
405 AliWarning("Calibration object retrieval failed! Dummy calibration will be used.");
406 AliCDBStorage *origStorage = AliCDBManager::Instance()->GetDefaultStorage();
407 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
06232459 408
fcf95fc7 409 entrySPD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSPD", fRunNumber);
410 entrySDD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSDD", fRunNumber);
411 entrySSD = AliCDBManager::Instance()->Get("ITS/Calib/CalibSSD", fRunNumber);
412 entry2SPD = AliCDBManager::Instance()->Get("ITS/Calib/RespSPD", fRunNumber);
413 entry2SDD = AliCDBManager::Instance()->Get("ITS/Calib/RespSDD", fRunNumber);
414 entry2SSD = AliCDBManager::Instance()->Get("ITS/Calib/RespSSD", fRunNumber);
06232459 415
fcf95fc7 416 AliCDBManager::Instance()->SetDefaultStorage(origStorage);
8ba39da9 417 }
8ba39da9 418
06232459 419
8ba39da9 420 TObjArray *respSPD = (TObjArray *)entrySPD->GetObject();
421 entrySPD->SetObject(NULL);
422 entrySPD->SetOwner(kTRUE);
06232459 423
fcf95fc7 424 AliITSresponseSPD *pSPD = (AliITSresponseSPD*)entry2SPD->GetObject();
425 entry2SPD->SetObject(NULL);
426 entry2SPD->SetOwner(kTRUE);
427
8ba39da9 428 TObjArray *respSDD = (TObjArray *)entrySDD->GetObject();
429 entrySDD->SetObject(NULL);
430 entrySDD->SetOwner(kTRUE);
06232459 431
fcf95fc7 432 AliITSresponseSDD *pSDD = (AliITSresponseSDD*)entry2SDD->GetObject();
433 entry2SDD->SetObject(NULL);
434 entry2SDD->SetOwner(kTRUE);
435
8ba39da9 436 TObjArray *respSSD = (TObjArray *)entrySSD->GetObject();
437 entrySSD->SetObject(NULL);
438 entrySSD->SetOwner(kTRUE);
06232459 439
fcf95fc7 440 AliITSresponseSSD *pSSD = (AliITSresponseSSD*)entry2SSD->GetObject();
441 entry2SSD->SetObject(NULL);
442 entry2SSD->SetOwner(kTRUE);
443
8ba39da9 444 // DB entries are dleted. In this waymetadeta objects are deleted as well
445 delete entrySPD;
446 delete entrySDD;
447 delete entrySSD;
fcf95fc7 448 delete entry2SPD;
449 delete entry2SDD;
450 delete entry2SSD;
451
452 if ((!pSPD)||(!pSDD)||(!pSSD)) {
453 AliWarning("Can not get calibration from calibration database !");
454 return kFALSE;
455 }
8ba39da9 456 if ((! respSPD)||(! respSDD)||(! respSSD)) {
457 AliWarning("Can not get calibration from calibration database !");
458 return kFALSE;
459 }
460 fNMod[0] = respSPD->GetEntries();
461 fNMod[1] = respSDD->GetEntries();
462 fNMod[2] = respSSD->GetEntries();
463 AliInfo(Form("%i SPD, %i SDD and %i SSD in calibration database",
464 fNMod[0], fNMod[1], fNMod[2]));
fcf95fc7 465 AliITSCalibration* res;
8ba39da9 466 for (Int_t i=0; i<fNMod[0]; i++) {
fcf95fc7 467 res = (AliITSCalibration*) respSPD->At(i);
468 res->SetResponse((AliITSresponse*)pSPD);
469 SetCalibrationModel(i, res);
8ba39da9 470 }
471 for (Int_t i=0; i<fNMod[1]; i++) {
fcf95fc7 472 res = (AliITSCalibration*) respSDD->At(i);
473 res->SetResponse(pSDD);
8ba39da9 474 Int_t iMod = i + fNMod[0];
fcf95fc7 475 SetCalibrationModel(iMod, res);
8ba39da9 476 }
477 for (Int_t i=0; i<fNMod[2]; i++) {
fcf95fc7 478 res = (AliITSCalibration*) respSSD->At(i);
479 res->SetResponse((AliITSresponse*)pSSD);
8ba39da9 480 Int_t iMod = i + fNMod[0] + fNMod[1];
fcf95fc7 481 SetCalibrationModel(iMod, res);
8ba39da9 482 }
483
484 return kTRUE;
7d62fb64 485}
486
8ba39da9 487
488
7d62fb64 489//_______________________________________________________________________
490void AliITSDetTypeSim::SetDefaultSimulation(){
491
492 //Set default simulation for detector type
493
7d62fb64 494 if(fGeom==0){
fcf95fc7 495 Warning("SetDefaultSimulation","fGeom is 0!");
8ba39da9 496 return;
497 }
fcf95fc7 498 if(fCalibration==0){
499 Warning("SetDefaultSimulation","fCalibration is 0!");
7d62fb64 500 return;
501 }
fcf95fc7 502 if(fSegmentation==0){
503 Warning("SetDefaultSimulation","fSegmentation is 0!");
504 for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
1964ae5f 505 }
fcf95fc7 506 else{
1964ae5f 507 for(Int_t i=0;i<fgkNdettypes;i++){
508 if(!GetSegmentationModel(i)){
fcf95fc7 509 Warning("SetDefaultSimulation","Segmentation not defined for det %d - Default taken\n!",i);
1964ae5f 510 SetDefaultSegmentation(i);
511 }
512 }
513 }
7d62fb64 514 AliITSsimulation* sim;
515
516 for(Int_t idet=0;idet<fgkNdettypes;idet++){
517 //SPD
518 if(idet==0){
519 sim = GetSimulationModel(idet);
fcf95fc7 520
7d62fb64 521 if(!sim){
8ba39da9 522 sim = new AliITSsimulationSPD(this);
7d62fb64 523 SetSimulationModel(idet,sim);
524 } else{
fcf95fc7 525 // loop over all SPD modules
7dc65edb 526 sim->SetDetType(this);
8ba39da9 527 sim->SetSegmentationModel(0,(AliITSsegmentationSPD*)GetSegmentationModel(idet));
7d62fb64 528 sim->Init();
529 }
530 }
531 //SDD
532 if(idet==1){
533 sim = GetSimulationModel(idet);
534 if(!sim){
8ba39da9 535 sim = new AliITSsimulationSDD(this);
7d62fb64 536 SetSimulationModel(idet,sim);
537 } else {
7dc65edb 538 sim->SetDetType(this);
8ba39da9 539 sim->SetSegmentationModel(1,(AliITSsegmentationSDD*)GetSegmentationModel(idet));
7d62fb64 540 sim->Init();
541 }
542
543 }
544 //SSD
545 if(idet==2){
546 sim = GetSimulationModel(idet);
547 if(!sim){
8ba39da9 548 sim = new AliITSsimulationSSD(this);
7d62fb64 549 SetSimulationModel(idet,sim);
8ba39da9 550
7d62fb64 551 } else{
fcf95fc7 552
7dc65edb 553 sim->SetDetType(this);
fcf95fc7 554 sim->SetSegmentationModel(2,(AliITSsegmentationSSD*)GetSegmentationModel(idet));
555
556
7d62fb64 557 sim->Init();
558 }
559
560 }
561
562 }
563}
564
8ba39da9 565
566
567
7d62fb64 568//___________________________________________________________________
569void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, Char_t* name){
570 // Set branch address for the ITS summable digits Trees.
571
572 char branchname[30];
573
574 if(!treeS){
575 return;
576 }
577 if (fSDigits == 0x0){
578 fSDigits = new TClonesArray("AliITSpListItem",1000);
579 }
580 TBranch *branch;
581 sprintf(branchname,"%s",name);
582 branch = treeS->GetBranch(branchname);
583 if (branch) branch->SetAddress(&fSDigits);
584
585}
586//___________________________________________________________________
587void AliITSDetTypeSim::SetTreeAddressD(TTree* treeD, Char_t* name){
588 // Set branch address for the digit Trees.
589
590 const char *det[3] = {"SPD","SDD","SSD"};
591 TBranch *branch;
592
593 char branchname[30];
594
595 if(!treeD){
596 return;
597 }
598 if(!fDigits){
599 fDigits = new TObjArray(fgkNdettypes);
600 }
601 for(Int_t i=0;i<fgkNdettypes;i++){
602 Char_t* digclass = GetDigitClassName(i);
603 if(digclass==0x0){
604 if(i==0) SetDigitClassName(i,"AliITSdigitSPD");
605 if(i==1) SetDigitClassName(i,"AliITSdigitSDD");
606 if(i==2) SetDigitClassName(i,"AliITSdigitSSD");
607 digclass = GetDigitClassName(i);
608 }
609 TString classn = digclass;
610 if(!(fDigits->At(i))){
611 fDigits->AddAt(new TClonesArray(classn.Data(),1000),i);
3b9df642 612 }else{
7d62fb64 613 ResetDigits(i);
614 }
615
616 if(fgkNdettypes==3) sprintf(branchname,"%sDigits%s",name,det[i]);
617 else sprintf(branchname,"%sDigits%d",name,i+1);
618 if(fDigits){
619 branch = treeD->GetBranch(branchname);
620 if(branch) branch->SetAddress(&((*fDigits)[i]));
621 }
622 }
3b9df642 623
3b9df642 624}
7d62fb64 625//___________________________________________________________________
626void AliITSDetTypeSim::ResetDigits(){
627 // Reset number of digits and the digits array for the ITS detector.
628
629
630 if(!fDigits){
631 Error("ResetDigits","fDigits is null!");
632 return;
633 }
634 for(Int_t i=0;i<fgkNdettypes;i++){
635 ResetDigits(i);
636 }
637}
638//___________________________________________________________________
639void AliITSDetTypeSim::ResetDigits(Int_t branch){
640 // Reset number of digits and the digits array for this branch.
641
642 if(fDigits->At(branch)){
643 ((TClonesArray*)fDigits->At(branch))->Clear();
644 }
645 if(fNDigits) fNDigits[branch]=0;
646
647}
648
649
650
651//_______________________________________________________________________
652void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
653 // Standard Summable digits to Digits function.
654 if(!fGeom){
655 Warning("SDigitsToDigits","fGeom is null!!");
656 return;
657 }
658
659 const char *all = strstr(opt,"All");
660 const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),
661 strstr(opt,"SSD")};
662 if( !det[0] && !det[1] && !det[2] ) all = "All";
663 else all = 0;
664 static Bool_t setDef = kTRUE;
665 if(setDef) SetDefaultSimulation();
666 setDef = kFALSE;
667
668 AliITSsimulation *sim =0;
669 TTree* trees = fLoader->TreeS();
670 if( !(trees && GetSDigits()) ){
671 Error("SDigits2Digits","Error: No trees or SDigits. Returning.");
672 return;
673 }
674 sprintf(name,"%s",name);
675 TBranch* brchSDigits = trees->GetBranch(name);
676
677 Int_t id;
678 for(Int_t module=0;module<fGeom->GetIndexMax();module++){
679 id = fGeom->GetModuleType(module);
680 if (!all && !det[id]) continue;
681 sim = (AliITSsimulation*)GetSimulationModel(id);
8ba39da9 682 printf("module=%d name=%s\n",module,sim->ClassName());
7d62fb64 683 if(!sim){
684 Error("SDigit2Digits","The simulation class was not "
685 "instanciated for module %d type %s!",module,
686 fGeom->GetModuleTypeName(module));
687 exit(1);
688 }
689 sim->InitSimulationModule(module,gAlice->GetEvNumber());
690
691 fSDigits->Clear();
692 brchSDigits->GetEvent(module);
693 sim->AddSDigitsToModule(fSDigits,0);
694 sim->FinishSDigitiseModule();
695 fLoader->TreeD()->Fill();
696 ResetDigits();
697 }
698 fLoader->TreeD()->GetEntries();
699 fLoader->TreeD()->AutoSave();
700 fLoader->TreeD()->Reset();
701}
702
703
704
705//_________________________________________________________
706void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
707
708 //Adds the module full of summable digits to the summable digits tree.
709 TClonesArray &lsdig = *fSDigits;
710 new(lsdig[fNSDigits++]) AliITSpListItem(sdig);
711}
712//__________________________________________________________
713void AliITSDetTypeSim::AddRealDigit(Int_t branch, Int_t *digits){
714 // Add a real digit - as coming from data.
715 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
716 new(ldigits[fNDigits[branch]++]) AliITSdigit(digits);
717}
718//__________________________________________________________
719void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
720
721 // Add a simulated digit.
722 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
723 switch(branch){
724 case 0:
725 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d));
726 break;
727 case 1:
728 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d));
729 break;
730 case 2:
731 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
732 break;
733 }
734
7d62fb64 735}
736
3b9df642 737//______________________________________________________________________
7d62fb64 738void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
739 Int_t *tracks,Int_t *hits,Float_t *charges){
740 // Add a simulated digit to the list.
741
742 TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
fcf95fc7 743 AliITSCalibrationSDD *resp = 0;
7d62fb64 744 switch(branch){
745 case 0:
746 new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
747 break;
748 case 1:
fcf95fc7 749 resp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
7d62fb64 750 new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
751 hits,charges,resp);
752 break;
753 case 2:
754 new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(digits,tracks,hits);
755 break;
756 }
3b9df642 757}
8ba39da9 758
759
760
761//______________________________________________________________________
762void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun, AliCDBMetaData &md) {
763
764 // Store calibration in the calibration database
765
766 // The database must be created in an external piece of code (i.e.
767 // a configuration macro )
768
769 if(!AliCDBManager::Instance()->IsDefaultStorageSet()) {
06232459 770 AliWarning("No storage set! Will use dummy one");
8ba39da9 771 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
8ba39da9 772 }
773
fcf95fc7 774 if (!fCalibration) {
775 AliError("AliITSCalibration classes are not defined - nothing done");
8ba39da9 776 return;
777 }
fcf95fc7 778 AliCDBId idRespSPD("ITS/Calib/CalibSPD",firstRun, lastRun);
779 AliCDBId idRespSDD("ITS/Calib/CalibSDD",firstRun, lastRun);
780 AliCDBId idRespSSD("ITS/Calib/CalibSSD",firstRun, lastRun);
8ba39da9 781
782 TObjArray respSPD(fNMod[0]);
783 TObjArray respSDD(fNMod[1]-fNMod[0]);
784 TObjArray respSSD(fNMod[2]-fNMod[1]);
785 respSPD.SetOwner(kFALSE);
786 respSSD.SetOwner(kFALSE);
787 respSSD.SetOwner(kFALSE);
788
789 Int_t index[fgkNdettypes];
790 for (Int_t i = 0; i<fgkNdettypes; i++ ) {
791 index[i] = 0;
792 for (Int_t j = 0; j<=i; j++ )
793 index[i]+=fNMod[j];
794 }
795
796 for (Int_t i = 0; i<index[0]; i++ )
fcf95fc7 797 respSPD.Add(fCalibration->At(i));
8ba39da9 798
799 for (Int_t i = index[0]; i<index[1]; i++ )
fcf95fc7 800 respSDD.Add(fCalibration->At(i));
8ba39da9 801
802 for (Int_t i = index[1]; i<index[2]; i++ )
fcf95fc7 803 respSSD.Add(fCalibration->At(i));
8ba39da9 804
06232459 805 AliCDBManager::Instance()->Put(&respSPD, idRespSPD, &md);
806 AliCDBManager::Instance()->Put(&respSDD, idRespSDD, &md);
807 AliCDBManager::Instance()->Put(&respSSD, idRespSSD, &md);
fcf95fc7 808
809
810
8ba39da9 811}
812
813