correct mispell of class name AliFidutial to AliFiducial
[u/mrichter/AliRoot.git] / HLT / global / AliHLTGlobalEsdConverterComponent.cxx
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a1408c4b 1// $Id$
2
3//**************************************************************************
4//* This file is property of and copyright by the ALICE HLT Project *
5//* ALICE Experiment at CERN, All rights reserved. *
6//* *
7//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8//* for The ALICE HLT Project. *
9//* *
10//* Permission to use, copy, modify and distribute this software and its *
11//* documentation strictly for non-commercial purposes is hereby granted *
12//* without fee, provided that the above copyright notice appears in all *
13//* copies and that both the copyright notice and this permission notice *
14//* appear in the supporting documentation. The authors make no claims *
15//* about the suitability of this software for any purpose. It is *
16//* provided "as is" without express or implied warranty. *
17//**************************************************************************
18
19/** @file AliHLTGlobalEsdConverterComponent.cxx
20 @author Matthias Richter
21 @date
22 @brief Global ESD converter component.
23*/
24
25// see header file for class documentation
26// or
27// refer to README to build package
28// or
29// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
30
31#include <cassert>
32#include "AliHLTGlobalEsdConverterComponent.h"
33#include "AliHLTGlobalBarrelTrack.h"
34#include "AliHLTExternalTrackParam.h"
093b64dc 35#include "AliHLTTrackMCLabel.h"
6117ef63 36#include "AliHLTCTPData.h"
a1408c4b 37#include "AliESDEvent.h"
38#include "AliESDtrack.h"
39#include "AliCDBEntry.h"
40#include "AliCDBManager.h"
18ada816 41#include "AliPID.h"
a1408c4b 42#include "TTree.h"
43#include "TList.h"
9a9467ed 44#include "AliHLTESDCaloClusterMaker.h"
45#include "AliHLTCaloClusterDataStruct.h"
46#include "AliHLTCaloClusterReader.h"
47#include "AliESDCaloCluster.h"
a1408c4b 48
49/** ROOT macro for the implementation of ROOT specific class methods */
50ClassImp(AliHLTGlobalEsdConverterComponent)
51
52AliHLTGlobalEsdConverterComponent::AliHLTGlobalEsdConverterComponent()
53 : AliHLTProcessor()
a1408c4b 54 , fWriteTree(0)
093b64dc 55 , fVerbosity(0)
8b7a0f3c 56 , fESD(NULL)
a8714ffa 57 , fSolenoidBz(-5.00668)
a1408c4b 58{
59 // see header file for class documentation
60 // or
61 // refer to README to build package
62 // or
63 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
64}
65
66AliHLTGlobalEsdConverterComponent::~AliHLTGlobalEsdConverterComponent()
67{
68 // see header file for class documentation
69 if (fESD) delete fESD;
70 fESD=NULL;
71}
72
73int AliHLTGlobalEsdConverterComponent::Configure(const char* arguments)
74{
75 // see header file for class documentation
76 int iResult=0;
77 if (!arguments) return iResult;
78
79 TString allArgs=arguments;
80 TString argument;
81 int bMissingParam=0;
82
83 TObjArray* pTokens=allArgs.Tokenize(" ");
84 if (pTokens) {
85 for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
fe0af255 86 argument=((TObjString*)pTokens->At(i))->GetString();
a1408c4b 87 if (argument.IsNull()) continue;
88
89 if (argument.CompareTo("-solenoidBz")==0) {
90 if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
75970b8d 91 HLTWarning("argument -solenoidBz is deprecated, magnetic field set up globally (%f)", GetBz());
a1408c4b 92 continue;
93 } else {
94 HLTError("unknown argument %s", argument.Data());
95 iResult=-EINVAL;
96 break;
97 }
98 }
99 delete pTokens;
100 }
101 if (bMissingParam) {
102 HLTError("missing parameter for argument %s", argument.Data());
103 iResult=-EINVAL;
104 }
105
106 return iResult;
107}
108
109int AliHLTGlobalEsdConverterComponent::Reconfigure(const char* cdbEntry, const char* chainId)
110{
111 // see header file for class documentation
112 int iResult=0;
75970b8d 113 const char* path=NULL;
a1408c4b 114 const char* defaultNotify="";
115 if (cdbEntry) {
116 path=cdbEntry;
117 defaultNotify=" (default)";
118 }
119 if (path) {
120 HLTInfo("reconfigure from entry %s%s, chain id %s", path, defaultNotify,(chainId!=NULL && chainId[0]!=0)?chainId:"<none>");
121 AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(path/*,GetRunNo()*/);
122 if (pEntry) {
123 TObjString* pString=dynamic_cast<TObjString*>(pEntry->GetObject());
124 if (pString) {
125 HLTInfo("received configuration object string: \'%s\'", pString->GetString().Data());
126 iResult=Configure(pString->GetString().Data());
127 } else {
128 HLTError("configuration object \"%s\" has wrong type, required TObjString", path);
129 }
130 } else {
131 HLTError("can not fetch object \"%s\" from CDB", path);
132 }
133 }
134
135 return iResult;
136}
137
138void AliHLTGlobalEsdConverterComponent::GetInputDataTypes(AliHLTComponentDataTypeList& list)
139{
140 // see header file for class documentation
141 list.push_back(kAliHLTDataTypeTrack);
142 list.push_back(kAliHLTDataTypeTrackMC);
9a9467ed 143 list.push_back(kAliHLTDataTypeCaloCluster);
0973c527 144 list.push_back(kAliHLTDataTypedEdx );
7f167a74 145 list.push_back(kAliHLTDataTypeESDVertex );
a1408c4b 146}
147
148AliHLTComponentDataType AliHLTGlobalEsdConverterComponent::GetOutputDataType()
149{
150 // see header file for class documentation
7a9de6d1 151 return kAliHLTDataTypeESDObject|kAliHLTDataOriginOut;
a1408c4b 152}
153
154void AliHLTGlobalEsdConverterComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier)
155{
156 // see header file for class documentation
157 constBase=2000000;
158 inputMultiplier=10.0;
159}
160
161int AliHLTGlobalEsdConverterComponent::DoInit(int argc, const char** argv)
162{
163 // see header file for class documentation
164 int iResult=0;
165 TString argument="";
166 int bMissingParam=0;
a1408c4b 167
f167b631 168 iResult=Reconfigure(NULL, NULL);
169 TString allArgs = "";
170 for ( int i = 0; i < argc; i++ ) {
171 if ( !allArgs.IsNull() ) allArgs += " ";
172 allArgs += argv[i];
173 }
a1408c4b 174
f167b631 175 TObjArray* pTokens=allArgs.Tokenize(" ");
176 if (pTokens) {
177 for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
178 argument=((TObjString*)pTokens->At(i))->GetString();
179 if (argument.IsNull()) continue;
180
181 // -notree
182 if (argument.CompareTo("-notree")==0) {
183 fWriteTree=0;
184
185 // -tree
186 } else if (argument.CompareTo("-tree")==0) {
187 fWriteTree=1;
188 } else if (argument.CompareTo("-solenoidBz")==0) {
189 if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
190 HLTInfo("Magnetic Field set to: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
191 fSolenoidBz=((TObjString*)pTokens->At(i))->GetString().Atof();
192 continue;
193 } else {
194 HLTError("unknown argument %s", argument.Data());
195 break;
196 }
a1408c4b 197 }
198 }
199 if (bMissingParam) {
200 HLTError("missing parameter for argument %s", argument.Data());
201 iResult=-EINVAL;
202 }
203
75970b8d 204 fSolenoidBz=GetBz();
205
a1408c4b 206 if (iResult>=0) {
a1408c4b 207 fESD = new AliESDEvent;
208 if (fESD) {
209 fESD->CreateStdContent();
210 } else {
211 iResult=-ENOMEM;
212 }
6117ef63 213
214 SetupCTPData();
a1408c4b 215 }
216
217 return iResult;
218}
219
220int AliHLTGlobalEsdConverterComponent::DoDeinit()
221{
222 // see header file for class documentation
223 if (fESD) delete fESD;
224 fESD=NULL;
225
226 return 0;
227}
228
229int AliHLTGlobalEsdConverterComponent::DoEvent(const AliHLTComponentEventData& /*evtData*/,
6117ef63 230 AliHLTComponentTriggerData& trigData)
a1408c4b 231{
232 // see header file for class documentation
233 int iResult=0;
234 if (!fESD) return -ENODEV;
235
236 AliESDEvent* pESD = fESD;
237
238 pESD->Reset();
239 pESD->SetMagneticField(fSolenoidBz);
6117ef63 240 pESD->SetRunNumber(GetRunNo());
6700298e 241 pESD->SetPeriodNumber(GetPeriodNumber());
242 pESD->SetOrbitNumber(GetOrbitNumber());
243 pESD->SetBunchCrossNumber(GetBunchCrossNumber());
244 pESD->SetTimeStamp(GetTimeStamp());
a1408c4b 245
6117ef63 246 const AliHLTCTPData* pCTPData=CTPData();
247 if (pCTPData) {
248 AliHLTUInt64_t mask=pCTPData->ActiveTriggers(trigData);
249 for (int index=0; index<gkNCTPTriggerClasses; index++) {
250 if ((mask&((AliHLTUInt64_t)0x1<<index)) == 0) continue;
251 pESD->SetTriggerClass(pCTPData->Name(index), index);
252 }
253 pESD->SetTriggerMask(mask);
254 }
255
a1408c4b 256 TTree* pTree = NULL;
257 if (fWriteTree)
258 pTree = new TTree("esdTree", "Tree with HLT ESD objects");
259
260 if (pTree) {
261 pTree->SetDirectory(0);
262 }
263
81509fd3 264 if ((iResult=ProcessBlocks(pTree, pESD))>=0) {
a1408c4b 265 // TODO: set the specification correctly
266 if (pTree) {
267 // the esd structure is written to the user info and is
268 // needed in te ReadFromTree method to read all objects correctly
269 pTree->GetUserInfo()->Add(pESD);
270 pESD->WriteToTree(pTree);
7a9de6d1 271 iResult=PushBack(pTree, kAliHLTDataTypeESDTree|kAliHLTDataOriginOut, 0);
a1408c4b 272 } else {
7a9de6d1 273 iResult=PushBack(pESD, kAliHLTDataTypeESDObject|kAliHLTDataOriginOut, 0);
a1408c4b 274 }
275 }
276 if (pTree) {
277 // clear user info list to prevent objects from being deleted
278 pTree->GetUserInfo()->Clear();
279 delete pTree;
280 }
281 return iResult;
282}
283
284int AliHLTGlobalEsdConverterComponent::ProcessBlocks(TTree* pTree, AliESDEvent* pESD)
285{
286 // see header file for class documentation
287
288 int iResult=0;
289 int iAddedDataBlocks=0;
290
291 // Barrel tracking
292
293 // in the first attempt this component reads the TPC tracks and updates in the
294 // second step from the ITS tracks
093b64dc 295
296
297 // first read MC information (if present)
298 std::map<int,int> mcLabels;
299
300 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrackMC|kAliHLTDataOriginTPC);
301 pBlock!=NULL; pBlock=GetNextInputBlock()) {
302 AliHLTTrackMCData* dataPtr = reinterpret_cast<AliHLTTrackMCData*>( pBlock->fPtr );
303 if (sizeof(AliHLTTrackMCData)+dataPtr->fCount*sizeof(AliHLTTrackMCLabel)==pBlock->fSize) {
304 for( unsigned int il=0; il<dataPtr->fCount; il++ ){
305 AliHLTTrackMCLabel &lab = dataPtr->fLabels[il];
306 mcLabels[lab.fTrackID] = lab.fMCLabel;
307 }
308 } else {
309 HLTWarning("data mismatch in block %s (0x%08x): count %d, size %d -> ignoring track MC information",
310 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification,
311 dataPtr->fCount, pBlock->fSize);
312 }
313 }
314
0973c527 315 // read dEdx information (if present)
316
317 AliHLTFloat32_t *dEdxTPC = 0;
318 Int_t ndEdxTPC = 0;
319 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypedEdx|kAliHLTDataOriginTPC);
320 pBlock!=NULL; pBlock=GetNextInputBlock()) {
321 dEdxTPC = reinterpret_cast<AliHLTFloat32_t*>( pBlock->fPtr );
322 ndEdxTPC = pBlock->fSize / sizeof(AliHLTFloat32_t);
323 break;
324 }
325
cd60a73f 326 // convert the TPC tracks to ESD tracks
a1408c4b 327 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginTPC);
328 pBlock!=NULL; pBlock=GetNextInputBlock()) {
329 vector<AliHLTGlobalBarrelTrack> tracks;
81509fd3 330 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>=0) {
a1408c4b 331 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
332 element!=tracks.end(); element++) {
333 Float_t points[4] = {
334 element->GetX(),
335 element->GetY(),
336 element->GetLastPointX(),
337 element->GetLastPointY()
338 };
093b64dc 339
340 Int_t mcLabel = -1;
341 if( mcLabels.find(element->TrackID())!=mcLabels.end() )
342 mcLabel = mcLabels[element->TrackID()];
343 element->SetLabel( mcLabel );
344
a1408c4b 345 AliESDtrack iotrack;
550ecaab 346
347 // for the moment, the number of clusters are not set when processing the
348 // kTPCin update, only at kTPCout
349 // there ar emainly three parameters updated for kTPCout
350 // number of clusters
351 // chi2
352 // pid signal
353 // The first one can be updated already at that stage here, while the two others
354 // eventually require to update from the ITS tracks before. The exact scheme
355 // needs to be checked
c3261a7d 356 iotrack.SetID( element->TrackID() );
a1408c4b 357 iotrack.UpdateTrackParams(&(*element),AliESDtrack::kTPCin);
c3261a7d 358 {
f167b631 359 AliHLTGlobalBarrelTrack outPar(*element);
c3261a7d 360 outPar.AliExternalTrackParam::PropagateTo( element->GetLastPointX(), fSolenoidBz );
361 iotrack.UpdateTrackParams(&outPar,AliESDtrack::kTPCout);
362 }
a1408c4b 363 iotrack.SetTPCPoints(points);
0973c527 364 if( element->TrackID()<ndEdxTPC ){
7e32fedf 365 iotrack.SetTPCsignal( dEdxTPC[element->TrackID()], 0, 0 );
366 //AliTPCseed s;
367 //s.Set( element->GetX(), element->GetAlpha(),
368 //element->GetParameter(), element->GetCovariance() );
369 //s.SetdEdx( dEdxTPC[element->TrackID()] );
370 //s.CookPID();
371 //iotrack.SetTPCpid(s.TPCrPIDs() );
0973c527 372 } else {
373 if( dEdxTPC ) HLTWarning("Wrong number of dEdx TPC labels");
374 }
a1408c4b 375 pESD->AddTrack(&iotrack);
093b64dc 376 if (fVerbosity>0) element->Print();
a1408c4b 377 }
093b64dc 378 HLTInfo("converted %d track(s) to AliESDtrack and added to ESD", tracks.size());
a1408c4b 379 iAddedDataBlocks++;
380 } else if (iResult<0) {
093b64dc 381 HLTError("can not extract tracks from data block of type %s (specification %08x) of size %d: error %d",
382 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification, pBlock->fSize, iResult);
a1408c4b 383 }
384 }
385
7f167a74 386
387 // Get ITS SPD vertex
388
389 for ( const TObject *iter = GetFirstInputObject(kAliHLTDataTypeESDVertex|kAliHLTDataOriginITS); iter != NULL; iter = GetNextInputObject() ) {
390 AliESDVertex *vtx = dynamic_cast<AliESDVertex*>(const_cast<TObject*>( iter ) );
391 pESD->SetPrimaryVertexSPD( vtx );
392 }
393
f167b631 394 // now update ESD tracks with the ITSOut info
395 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut);
cd60a73f 396 pBlock!=NULL; pBlock=GetNextInputBlock()) {
397 vector<AliHLTGlobalBarrelTrack> tracks;
398 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
399 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
400 element!=tracks.end(); element++) {
cd60a73f 401 int tpcID=element->TrackID();
402 // the ITS tracker assigns the TPC track used as seed for a certain track to
403 // the trackID
404 if( tpcID<0 || tpcID>=pESD->GetNumberOfTracks()) continue;
cd60a73f 405 AliESDtrack *tESD = pESD->GetTrack( tpcID );
f167b631 406 if( tESD ) tESD->UpdateTrackParams( &(*element), AliESDtrack::kITSout );
a1408c4b 407 }
cd60a73f 408 }
409 }
18ada816 410
f167b631 411 // now update ESD tracks with the ITS info
412 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginITS);
b7ed2eb4 413 pBlock!=NULL; pBlock=GetNextInputBlock()) {
414 vector<AliHLTGlobalBarrelTrack> tracks;
415 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
416 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
417 element!=tracks.end(); element++) {
b7ed2eb4 418 int tpcID=element->TrackID();
419 // the ITS tracker assigns the TPC track used as seed for a certain track to
420 // the trackID
421 if( tpcID<0 || tpcID>=pESD->GetNumberOfTracks()) continue;
422 AliESDtrack *tESD = pESD->GetTrack( tpcID );
f167b631 423 if( tESD ) tESD->UpdateTrackParams( &(*element), AliESDtrack::kITSin );
b7ed2eb4 424 }
425 }
426 }
427
428
18ada816 429 // convert the HLT TRD tracks to ESD tracks
430 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack | kAliHLTDataOriginTRD);
431 pBlock!=NULL; pBlock=GetNextInputBlock()) {
432 vector<AliHLTGlobalBarrelTrack> tracks;
433 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
434 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
435 element!=tracks.end(); element++) {
436
437 Double_t TRDpid[AliPID::kSPECIES], eProb(0.2), restProb((1-eProb)/(AliPID::kSPECIES-1)); //eprob(element->GetTRDpid...);
438 for(Int_t i=0; i<AliPID::kSPECIES; i++){
439 switch(i){
440 case AliPID::kElectron: TRDpid[AliPID::kElectron]=eProb; break;
441 default: TRDpid[i]=restProb; break;
442 }
443 }
444
445 AliESDtrack iotrack;
446 iotrack.UpdateTrackParams(&(*element),AliESDtrack::kTRDin);
447 iotrack.SetTRDpid(TRDpid);
448
449 pESD->AddTrack(&iotrack);
450 if (fVerbosity>0) element->Print();
451 }
452 HLTInfo("converted %d track(s) to AliESDtrack and added to ESD", tracks.size());
453 iAddedDataBlocks++;
454 } else if (iResult<0) {
455 HLTError("can not extract tracks from data block of type %s (specification %08x) of size %d: error %d",
456 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification, pBlock->fSize, iResult);
457 }
458 }
9a9467ed 459 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeCaloCluster | kAliHLTDataOriginPHOS); pBlock!=NULL; pBlock=GetNextInputBlock())
460 {
461 AliHLTCaloClusterHeaderStruct *caloClusterHeaderPtr = reinterpret_cast<AliHLTCaloClusterHeaderStruct*>(pBlock->fPtr);
462
463 HLTDebug("%d HLT clusters from spec: 0x%X", caloClusterHeaderPtr->fNClusters, pBlock->fSpecification);
464
465 AliHLTCaloClusterReader reader;
466 reader.SetMemory(caloClusterHeaderPtr);
467
468 AliHLTESDCaloClusterMaker clusterMaker;
469
470 int nClusters = clusterMaker.FillESD(pESD, caloClusterHeaderPtr);
471
472 HLTInfo("converted %d cluster(s) to AliESDCaloCluster and added to ESD", nClusters);
473 iAddedDataBlocks++;
474 }
a1408c4b 475
4d5ee3db 476
a1408c4b 477 if (iAddedDataBlocks>0 && pTree) {
cd60a73f 478 pTree->Fill();
a1408c4b 479 }
480
481 if (iResult>=0) iResult=iAddedDataBlocks;
482 return iResult;
483}