3 //**************************************************************************
4 //* This file is property of and copyright by the ALICE HLT Project *
5 //* ALICE Experiment at CERN, All rights reserved. *
7 //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8 //* for The ALICE HLT Project. *
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 //**************************************************************************
19 // @file AliHLTGlobalEsdConverterComponent.cxx
20 // @author Matthias Richter
22 // @brief Global ESD converter component.
25 // see header file for class documentation
27 // refer to README to build package
29 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
32 #include "AliHLTGlobalEsdConverterComponent.h"
33 #include "AliHLTGlobalBarrelTrack.h"
34 #include "AliHLTExternalTrackParam.h"
35 #include "AliHLTTrackMCLabel.h"
36 #include "AliHLTCTPData.h"
37 #include "AliHLTErrorGuard.h"
38 #include "AliESDEvent.h"
39 #include "AliESDtrack.h"
40 #include "AliESDMuonTrack.h"
41 #include "AliESDMuonCluster.h"
42 #include "AliCDBEntry.h"
43 #include "AliCDBManager.h"
47 #include "TClonesArray.h"
48 #include "AliHLTESDCaloClusterMaker.h"
49 #include "AliHLTCaloClusterDataStruct.h"
50 #include "AliHLTCaloClusterReader.h"
51 #include "AliESDCaloCluster.h"
52 #include "AliESDVZERO.h"
53 #include "AliHLTGlobalVertexerComponent.h"
54 #include "AliHLTVertexFinderBase.h"
56 /** ROOT macro for the implementation of ROOT specific class methods */
57 ClassImp(AliHLTGlobalEsdConverterComponent)
59 AliHLTGlobalEsdConverterComponent::AliHLTGlobalEsdConverterComponent()
64 , fSolenoidBz(-5.00668)
65 , fBenchmark("EsdConverter")
67 // see header file for class documentation
69 // refer to README to build package
71 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
74 AliHLTGlobalEsdConverterComponent::~AliHLTGlobalEsdConverterComponent()
76 // see header file for class documentation
77 if (fESD) delete fESD;
81 int AliHLTGlobalEsdConverterComponent::Configure(const char* arguments)
83 // see header file for class documentation
85 if (!arguments) return iResult;
87 TString allArgs=arguments;
91 TObjArray* pTokens=allArgs.Tokenize(" ");
93 for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
94 argument=((TObjString*)pTokens->At(i))->String();
95 if (argument.IsNull()) continue;
97 if (argument.CompareTo("-solenoidBz")==0) {
98 if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
99 HLTWarning("argument -solenoidBz is deprecated, magnetic field set up globally (%f)", GetBz());
102 HLTError("unknown argument %s", argument.Data());
110 HLTError("missing parameter for argument %s", argument.Data());
117 int AliHLTGlobalEsdConverterComponent::Reconfigure(const char* cdbEntry, const char* chainId)
119 // see header file for class documentation
121 const char* path=NULL;
122 const char* defaultNotify="";
125 defaultNotify=" (default)";
128 HLTInfo("reconfigure from entry %s%s, chain id %s", path, defaultNotify,(chainId!=NULL && chainId[0]!=0)?chainId:"<none>");
129 AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(path/*,GetRunNo()*/);
131 TObjString* pString=dynamic_cast<TObjString*>(pEntry->GetObject());
133 HLTInfo("received configuration object string: \'%s\'", pString->String().Data());
134 iResult=Configure(pString->String().Data());
136 HLTError("configuration object \"%s\" has wrong type, required TObjString", path);
139 HLTError("can not fetch object \"%s\" from CDB", path);
146 void AliHLTGlobalEsdConverterComponent::GetInputDataTypes(AliHLTComponentDataTypeList& list)
148 // see header file for class documentation
149 list.push_back(kAliHLTDataTypeTrack);
150 list.push_back(kAliHLTDataTypeTrackMC);
151 list.push_back(kAliHLTDataTypeCaloCluster);
152 list.push_back(kAliHLTDataTypedEdx );
153 list.push_back(kAliHLTDataTypeESDVertex );
154 list.push_back(kAliHLTDataTypeESDObject);
155 list.push_back(kAliHLTDataTypeTObject);
156 list.push_back(kAliHLTDataTypeGlobalVertexer);
157 list.push_back(kAliHLTDataTypeV0Finder); // array of track ids for V0s
158 list.push_back(kAliHLTDataTypeKFVertex); // KFVertex object from vertexer
159 list.push_back(kAliHLTDataTypePrimaryFinder); // array of track ids for prim vertex
160 list.push_back(kAliHLTDataTypeESDContent);
163 AliHLTComponentDataType AliHLTGlobalEsdConverterComponent::GetOutputDataType()
165 // see header file for class documentation
166 return kAliHLTDataTypeESDObject|kAliHLTDataOriginOut;
169 void AliHLTGlobalEsdConverterComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier)
171 // see header file for class documentation
173 inputMultiplier=10.0;
176 int AliHLTGlobalEsdConverterComponent::DoInit(int argc, const char** argv)
178 // see header file for class documentation
183 // default list of skiped ESD objects
194 // "AliMultiplicity,"
197 // "SPDPileupVertices,"
198 // "TrkPileupVertices,"
201 "AliRawDataErrorLogs,"
204 iResult=Reconfigure(NULL, NULL);
205 TString allArgs = "";
206 for ( int i = 0; i < argc; i++ ) {
207 if ( !allArgs.IsNull() ) allArgs += " ";
211 TObjArray* pTokens=allArgs.Tokenize(" ");
213 for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
214 argument=((TObjString*)pTokens->At(i))->String();
215 if (argument.IsNull()) continue;
218 if (argument.CompareTo("-notree")==0) {
222 } else if (argument.CompareTo("-tree")==0) {
224 } else if (argument.CompareTo("-solenoidBz")==0) {
225 if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
226 HLTInfo("Magnetic Field set to: %s", ((TObjString*)pTokens->At(i))->String().Data());
227 HLTWarning("argument '-solenoidBz' is deprecated, solenoid field initiaized from CDB settings");
229 } else if (argument.Contains("-skipobject=")) {
230 argument.ReplaceAll("-skipobject=", "");
231 skipObjects=argument;
233 HLTError("unknown argument %s", argument.Data());
240 HLTError("missing parameter for argument %s", argument.Data());
247 fESD = new AliESDEvent;
249 fESD->CreateStdContent();
251 // remove some of the objects which are not needed
252 if (fESD->GetList() && !skipObjects.IsNull()) {
253 pTokens=skipObjects.Tokenize(",");
257 TObject* pObject=NULL;
258 while ((pObject=next())!=NULL) {
259 id=((TObjString*)pObject)->String().Data();
260 TObject* pObj=fESD->GetList()->FindObject(id);
262 HLTDebug("removing object %s", id);
263 fESD->GetList()->Remove(pObj);
266 HLTWarning("failed to remove object '%s' from ESD", id);
269 fESD->GetStdContent();
280 fBenchmark.SetTimer(0,"total");
285 int AliHLTGlobalEsdConverterComponent::DoDeinit()
287 // see header file for class documentation
288 if (fESD) delete fESD;
294 int AliHLTGlobalEsdConverterComponent::DoEvent(const AliHLTComponentEventData& /*evtData*/,
295 AliHLTComponentTriggerData& trigData)
297 // see header file for class documentation
299 if (!fESD) return -ENODEV;
301 if (IsDataEvent()) fBenchmark.StartNewEvent();
304 AliESDEvent* pESD = fESD;
307 pESD->SetMagneticField(fSolenoidBz);
308 pESD->SetRunNumber(GetRunNo());
309 pESD->SetPeriodNumber(GetPeriodNumber());
310 pESD->SetOrbitNumber(GetOrbitNumber());
311 pESD->SetBunchCrossNumber(GetBunchCrossNumber());
312 pESD->SetTimeStamp(GetTimeStamp());
314 const AliHLTCTPData* pCTPData=CTPData();
316 AliHLTUInt64_t mask=pCTPData->ActiveTriggers(trigData);
317 for (int index=0; index<gkNCTPTriggerClasses; index++) {
318 if ((mask&((AliHLTUInt64_t)0x1<<index)) == 0) continue;
319 pESD->SetTriggerClass(pCTPData->Name(index), index);
321 pESD->SetTriggerMask(mask);
326 pTree = new TTree("esdTree", "Tree with HLT ESD objects");
329 pTree->SetDirectory(0);
332 if ((iResult=ProcessBlocks(pTree, pESD))>=0) {
333 // TODO: set the specification correctly
335 // the esd structure is written to the user info and is
336 // needed in te ReadFromTree method to read all objects correctly
337 pTree->GetUserInfo()->Add(pESD);
338 pESD->WriteToTree(pTree);
339 iResult=PushBack(pTree, kAliHLTDataTypeESDTree|kAliHLTDataOriginOut, 0);
341 iResult=PushBack(pESD, kAliHLTDataTypeESDObject|kAliHLTDataOriginOut, 0);
343 fBenchmark.AddOutput(GetLastObjectSize());
346 // clear user info list to prevent objects from being deleted
347 pTree->GetUserInfo()->Clear();
352 HLTInfo( fBenchmark.GetStatistics() );
357 int AliHLTGlobalEsdConverterComponent::ProcessBlocks(TTree* pTree, AliESDEvent* pESD)
359 // see header file for class documentation
362 int iAddedDataBlocks=0;
364 // check if there is an ESD block in the input and copy its content first to the
366 const TObject* pEsdObj = GetFirstInputObject(kAliHLTDataTypeESDObject, "AliESDEvent");
367 AliESDEvent* pInputESD=NULL;
368 if (pEsdObj) pInputESD=dynamic_cast<AliESDEvent*>(const_cast<TObject*>(pEsdObj));
370 pInputESD->GetStdContent();
373 if (GetNextInputObject()!=NULL) {
374 HLTWarning("handling of multiple ESD input objects not implemented, skipping input");
378 // tracks are based on the TPC tracks, and only updated from the ITS information
380 // 1) extract MC information for TPC and ITS from specific data blocks and store in
381 // intermediate vector arrays
382 // 2) extract TPC tracks, update with MC labels if available, the track parameters
383 // are estimated at the first cluster position
384 // 2.1) propagate to last cluster position and update kTPCout, sets also outer param (fOp)
385 // 2.2) update kTPCin, sets also inner param (fIp) and TPC inner param (fTPCInner)
386 // 2.3) update kTPCrefit using the same parameters at the first cluster position
387 // HLT has strictly spoking no refit, but we want the flag to be set
388 // can be changed to be done after all the individual barrel detector parameters
389 // have been updated by looping over the tracks again
390 // 3) extract ITS tracks, the tracks are actually TPC tracks updated from the ITS
391 // tracking information
392 // 3.1) TODO 2010-07-12: handle ITS standalone tracks by updating kITSout before kITSin
393 // 3.2) update with kITSin
394 // TODO 2010-07-12 find out if the kITSrefit has to be set as well
395 // 4) extract TRD tracks and add to ESD
396 // TODO 2010-07-12 at the moment there is no matching or merging of TPC and TRD tracks
397 // 5) Add Trigger Detectors
400 // 1) first read MC information (if present)
401 std::map<int,int> mcLabelsTPC;
402 std::map<int,int> mcLabelsITS;
404 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrackMC|kAliHLTDataOriginTPC);
405 pBlock!=NULL; pBlock=GetNextInputBlock()) {
407 fBenchmark.AddInput(pBlock->fSize);
409 AliHLTTrackMCData* dataPtr = reinterpret_cast<AliHLTTrackMCData*>( pBlock->fPtr );
410 if (sizeof(AliHLTTrackMCData)+dataPtr->fCount*sizeof(AliHLTTrackMCLabel)==pBlock->fSize) {
411 for( unsigned int il=0; il<dataPtr->fCount; il++ ){
412 AliHLTTrackMCLabel &lab = dataPtr->fLabels[il];
413 mcLabelsTPC[lab.fTrackID] = lab.fMCLabel;
416 HLTWarning("data mismatch in block %s (0x%08x): count %d, size %d -> ignoring track MC information",
417 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification,
418 dataPtr->fCount, pBlock->fSize);
422 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrackMC|kAliHLTDataOriginITS);
423 pBlock!=NULL; pBlock=GetNextInputBlock()) {
425 fBenchmark.AddInput(pBlock->fSize);
427 AliHLTTrackMCData* dataPtr = reinterpret_cast<AliHLTTrackMCData*>( pBlock->fPtr );
428 if (sizeof(AliHLTTrackMCData)+dataPtr->fCount*sizeof(AliHLTTrackMCLabel)==pBlock->fSize) {
429 for( unsigned int il=0; il<dataPtr->fCount; il++ ){
430 AliHLTTrackMCLabel &lab = dataPtr->fLabels[il];
431 mcLabelsITS[lab.fTrackID] = lab.fMCLabel;
434 HLTWarning("data mismatch in block %s (0x%08x): count %d, size %d -> ignoring track MC information",
435 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification,
436 dataPtr->fCount, pBlock->fSize);
441 // read dEdx information (if present)
442 // TODO 2010-07-12 this needs to be verified
444 AliHLTFloat32_t *dEdxTPC = 0;
446 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypedEdx|kAliHLTDataOriginTPC);
447 pBlock!=NULL; pBlock=NULL/*GetNextInputBlock() there is only one block*/) {
448 fBenchmark.AddInput(pBlock->fSize);
449 dEdxTPC = reinterpret_cast<AliHLTFloat32_t*>( pBlock->fPtr );
450 ndEdxTPC = pBlock->fSize / (3*sizeof(AliHLTFloat32_t));
453 // 2) convert the TPC tracks to ESD tracks
454 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginTPC);
455 pBlock!=NULL; pBlock=GetNextInputBlock()) {
456 if (pInputESD && pInputESD->GetNumberOfTracks()>0) {
457 HLTWarning("Tracks array already filled from the input esd block, additional filling from TPC tracks block might cause inconsistent content");
459 fBenchmark.AddInput(pBlock->fSize);
460 vector<AliHLTGlobalBarrelTrack> tracks;
461 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>=0) {
462 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
463 element!=tracks.end(); element++) {
464 Float_t points[4] = {
465 static_cast<Float_t>(element->GetX()),
466 static_cast<Float_t>(element->GetY()),
467 static_cast<Float_t>(element->GetLastPointX()),
468 static_cast<Float_t>(element->GetLastPointY())
472 if( mcLabelsTPC.find(element->TrackID())!=mcLabelsTPC.end() )
473 mcLabel = mcLabelsTPC[element->TrackID()];
474 element->SetLabel( mcLabel );
478 // for the moment, the number of clusters are not set when processing the
479 // kTPCin update, only at kTPCout
480 // there ar emainly three parameters updated for kTPCout
481 // number of clusters
484 // The first one can be updated already at that stage here, while the two others
485 // eventually require to update from the ITS tracks before. The exact scheme
486 // needs to be checked
487 iotrack.SetID( element->TrackID() );
490 // TODO 2010-07-12 disabled for the moment because of bug
491 // https://savannah.cern.ch/bugs/index.php?69875
492 // the propagation does not work, there is an offset in z
493 // propagate to last cluster and update parameters with flag kTPCout
494 // Note: updating with flag kITSout further down will overwrite the outer
495 // parameter again so this can be done only for ITS standalone tracks, meaning
496 // tracks in the ITS not associated with any TPC track
497 // HLT does not provide such standalone tracking
499 AliHLTGlobalBarrelTrack outPar(*element);
500 //outPar.AliExternalTrackParam::PropagateTo( element->GetLastPointX(), fSolenoidBz );
501 const Int_t N=10; // number of steps.
502 const Float_t xRange = element->GetLastPointX() - element->GetX();
503 const Float_t xStep = xRange / N ;
504 for(int i = 1; i <= N; ++i) {
505 if(!outPar.AliExternalTrackParam::PropagateTo(element->GetX() + xStep * i, fSolenoidBz)) break;
507 outPar.SetLabel(element->GetLabel());
508 iotrack.UpdateTrackParams(&outPar,AliESDtrack::kTPCout);
510 // 2.2 TPC tracking estimates parameters at first cluster
511 iotrack.UpdateTrackParams(&(*element),AliESDtrack::kTPCin);
513 // 2.3 use the same parameters also for kTPCrefit, there is no proper refit in HLT
514 // maybe this can be done later, however also the inner parameter is changed which
515 // is used as a reference point in the display. That point should be at the first
517 iotrack.UpdateTrackParams(&(*element),AliESDtrack::kTPCrefit);
518 iotrack.SetTPCPoints(points);
519 if( element->TrackID()<ndEdxTPC ){
520 AliHLTFloat32_t *val = &(dEdxTPC[3*element->TrackID()]);
521 iotrack.SetTPCsignal( val[0], val[1], (UChar_t) val[2] );
523 //s.Set( element->GetX(), element->GetAlpha(),
524 //element->GetParameter(), element->GetCovariance() );
525 //s.SetdEdx( val[0] );
527 //iotrack.SetTPCpid(s.TPCrPIDs() );
529 if( dEdxTPC ) HLTWarning("Wrong number of dEdx TPC labels");
531 iotrack.SetLabel(mcLabel);
532 pESD->AddTrack(&iotrack);
533 if (fVerbosity>0) element->Print();
535 HLTInfo("converted %d track(s) to AliESDtrack and added to ESD", tracks.size());
537 } else if (iResult<0) {
538 HLTError("can not extract tracks from data block of type %s (specification %08x) of size %d: error %d",
539 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification, pBlock->fSize, iResult);
544 // Get ITS SPD vertex
545 for( const AliHLTComponentBlockData *i= GetFirstInputBlock(kAliHLTDataTypeESDVertex|kAliHLTDataOriginITS); i!=NULL; i=GetNextInputBlock() ){
546 fBenchmark.AddInput(i->fSize);
549 for ( const TObject *iter = GetFirstInputObject(kAliHLTDataTypeESDVertex|kAliHLTDataOriginITS); iter != NULL; iter = GetNextInputObject() ) {
550 AliESDVertex *vtx = dynamic_cast<AliESDVertex*>(const_cast<TObject*>( iter ) );
551 pESD->SetPrimaryVertexSPD( vtx );
554 // 3.1. now update ESD tracks with the ITSOut info
555 // updating track parameters with flag kITSout will overwrite parameter set above with flag kTPCout
556 // TODO 2010-07-12 there are some issues with this updating sequence, for the moment update with
557 // flag kITSout is disabled, would require
558 // a) to update kTPCout after kITSout
559 // b) update only for ITS standalone tracks. The HLT ITS tracker does not provide standalone
560 // tracking, every track is related to a TPC track
561 // Furthermore there seems to be a bug as the data blocks describe track parameters around the
562 // vertex, not at the outer ITS
563 // bug https://savannah.cern.ch/bugs/index.php?69872
564 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut);
565 pBlock!=NULL; pBlock=GetNextInputBlock()) {
566 fBenchmark.AddInput(pBlock->fSize);
567 vector<AliHLTGlobalBarrelTrack> tracks;
568 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
569 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
570 element!=tracks.end(); element++) {
571 int tpcID=element->TrackID();
572 // the ITS tracker assigns the TPC track used as seed for a certain track to
574 if( tpcID<0 || tpcID>=pESD->GetNumberOfTracks()) continue;
575 AliESDtrack *tESD = pESD->GetTrack( tpcID );
576 element->SetLabel(tESD->GetLabel());
577 // 2010-07-12 disabled, see above, bugfix https://savannah.cern.ch/bugs/index.php?69872
578 //if( tESD ) tESD->UpdateTrackParams( &(*element), AliESDtrack::kITSout );
583 // 3.2. now update ESD tracks with the ITS info
584 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginITS);
585 pBlock!=NULL; pBlock=GetNextInputBlock()) {
586 fBenchmark.AddInput(pBlock->fSize);
587 vector<AliHLTGlobalBarrelTrack> tracks;
588 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
589 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
590 element!=tracks.end(); element++) {
591 int tpcID=element->TrackID();
592 // the ITS tracker assigns the TPC track used as seed for a certain track to
594 if( tpcID<0 || tpcID>=pESD->GetNumberOfTracks()) continue;
596 if( mcLabelsITS.find(element->TrackID())!=mcLabelsITS.end() )
597 mcLabel = mcLabelsITS[element->TrackID()];
598 AliESDtrack *tESD = pESD->GetTrack( tpcID );
600 // the labels for the TPC and ITS tracking params can be different, e.g.
601 // there can be a decay. The ITS label should then be the better one, the
602 // TPC label is saved in a member of AliESDtrack
604 // upadte only if the ITS label is available, otherwise keep TPC label
605 element->SetLabel( mcLabel );
607 // bugfix https://savannah.cern.ch/bugs/?69713
608 element->SetLabel( tESD->GetLabel() );
610 tESD->UpdateTrackParams( &(*element), AliESDtrack::kITSin );
612 // TODO: add a proper refit
613 //tESD->UpdateTrackParams( &(*element), AliESDtrack::kTPCrefit );
618 // update with vertices and vertex-fitted tracks
619 // output of the GlobalVertexerComponent
620 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeGlobalVertexer);
621 pBlock!=NULL; pBlock=GetNextInputBlock()) {
622 fBenchmark.AddInput(pBlock->fSize);
623 AliHLTGlobalVertexerComponent::FillESD( pESD, reinterpret_cast<AliHLTGlobalVertexerComponent::AliHLTGlobalVertexerData* >(pBlock->fPtr) );
626 // update with vertices and vertex-fitted tracks
627 // output of PrimaryVertexer and V0Finder components
628 TObject* pBase = (TObject*)GetFirstInputObject(kAliHLTDataTypeKFVertex | kAliHLTDataOriginOut);
630 AliKFVertex* kfVertex = dynamic_cast<AliKFVertex *>(pBase);
632 const AliHLTComponentBlockData* pP = GetFirstInputBlock(kAliHLTDataTypePrimaryFinder | kAliHLTDataOriginOut);
633 if (pP && pP->fSize && pP->fPtr) {
634 const AliHLTComponentBlockData* pV0 = GetFirstInputBlock(kAliHLTDataTypeV0Finder | kAliHLTDataOriginOut);
635 if (pV0 && pV0->fPtr && pInputESD && pInputESD->GetNumberOfV0s()>0) {
636 const int* v0s = static_cast<const int*>(pV0->fPtr);
637 HLTWarning("V0 array already filled from the input esd block, additional filling from V0 block of %d entries might cause inconsistent content", v0s[0]);
639 AliHLTVertexFinderBase::FillESD(pESD, kfVertex, pP->fPtr, pV0?pV0->fPtr:NULL);
641 HLTWarning("Problem with primary finder's data block");
643 HLTWarning("primary vertex block of wrong type, expecting AliKFVertex instead of %s", pBase->GetName());
646 // throw an error if there is a V0 data block which can not be handled without
647 // the AliKFVertex object
648 if (GetFirstInputBlock(kAliHLTDataTypeV0Finder | kAliHLTDataOriginOut)!=NULL) {
649 ALIHLTERRORGUARD(1, "missing AliKFVertex object ignoring V0 data block of type %s",
650 DataType2Text(kAliHLTDataTypeV0Finder|kAliHLTDataOriginOut).c_str());
654 // Fill DCA parameters for TPC tracks
655 // TODO 2010-07-12 this propagates also the TPC inner param to beamline
656 // sounds not very reasonable
657 // https://savannah.cern.ch/bugs/index.php?69873
658 for (int i=0; i<pESD->GetNumberOfTracks(); i++) {
659 if (!pESD->GetTrack(i) ||
660 !pESD->GetTrack(i)->GetTPCInnerParam() ) continue;
661 pESD->GetTrack(i)->RelateToVertexTPC(pESD->GetPrimaryVertexTracks(), fSolenoidBz, 1000 );
664 // loop over all tracks and set the TPC refit flag by updating with the
665 // original TPC inner parameter if not yet set
666 // TODO: replace this by a proper refit
667 // code is comented for the moment as it does not fully solve the problems with
669 // - would set the main parameters to the TPC inner wall again, or
670 // - changes the inner param if the parameters are propagated, so we loose the track
671 // reference point for the display
672 // with the current sequence we have the latter case as the DCA operations above
673 // change the TPC inner parameters
675 for (int i=0; i<pESD->GetNumberOfTracks(); i++) {
676 if (!pESD->GetTrack(i) ||
677 !pESD->GetTrack(i)->GetTPCInnerParam() ||
678 pESD->GetTrack(i)->IsOn(AliESDtrack::kTPCrefit)) continue;
679 AliESDtrack* tESD=pESD->GetTrack(i);
680 AliHLTGlobalBarrelTrack inner(*tESD->GetTPCInnerParam());
681 inner.SetLabel(tESD->GetLabel());
682 tESD->UpdateTrackParams(&inner, AliESDtrack::kTPCrefit);
686 // 4. convert the HLT TRD tracks to ESD tracks
687 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack | kAliHLTDataOriginTRD);
688 pBlock!=NULL; pBlock=GetNextInputBlock()) {
689 fBenchmark.AddInput(pBlock->fSize);
690 vector<AliHLTGlobalBarrelTrack> tracks;
691 if ((iResult=AliHLTGlobalBarrelTrack::ConvertTrackDataArray(reinterpret_cast<const AliHLTTracksData*>(pBlock->fPtr), pBlock->fSize, tracks))>0) {
692 for (vector<AliHLTGlobalBarrelTrack>::iterator element=tracks.begin();
693 element!=tracks.end(); element++) {
695 Double_t TRDpid[AliPID::kSPECIES], eProb(0.2), restProb((1-eProb)/(AliPID::kSPECIES-1)); //eprob(element->GetTRDpid...);
696 for(Int_t i=0; i<AliPID::kSPECIES; i++){
698 case AliPID::kElectron: TRDpid[AliPID::kElectron]=eProb; break;
699 default: TRDpid[i]=restProb; break;
704 iotrack.UpdateTrackParams(&(*element),AliESDtrack::kTRDout);
705 iotrack.SetStatus(AliESDtrack::kTRDin);
706 iotrack.SetTRDpid(TRDpid);
708 pESD->AddTrack(&iotrack);
709 if (fVerbosity>0) element->Print();
711 HLTInfo("converted %d track(s) to AliESDtrack and added to ESD", tracks.size());
713 } else if (iResult<0) {
714 HLTError("can not extract tracks from data block of type %s (specification %08x) of size %d: error %d",
715 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification, pBlock->fSize, iResult);
718 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeCaloCluster | kAliHLTDataOriginAny); pBlock!=NULL; pBlock=GetNextInputBlock())
720 fBenchmark.AddInput(pBlock->fSize);
721 AliHLTCaloClusterHeaderStruct *caloClusterHeaderPtr = reinterpret_cast<AliHLTCaloClusterHeaderStruct*>(pBlock->fPtr);
723 HLTDebug("%d HLT clusters from spec: 0x%X", caloClusterHeaderPtr->fNClusters, pBlock->fSpecification);
725 //AliHLTCaloClusterReader reader;
726 //reader.SetMemory(caloClusterHeaderPtr);
728 AliHLTESDCaloClusterMaker clusterMaker;
730 int nClusters = clusterMaker.FillESD(pESD, caloClusterHeaderPtr);
732 HLTInfo("converted %d cluster(s) to AliESDCaloCluster and added to ESD", nClusters);
736 // 5) Add Trigger Detectors
739 // FIXME: the size of all input blocks can be added in one loop
740 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeESDContent|kAliHLTDataOriginVZERO);
741 pBlock!=NULL; pBlock=GetNextInputBlock()) {
742 fBenchmark.AddInput(pBlock->fSize);
745 for ( const TObject *pObject = GetFirstInputObject(kAliHLTDataTypeESDContent|kAliHLTDataOriginVZERO);
746 pObject != NULL; pObject = GetNextInputObject() ) {
747 AliESDVZERO *esdVZERO = dynamic_cast<AliESDVZERO*>(const_cast<TObject*>( pObject ) );
749 pESD->SetVZEROData( esdVZERO );
752 ALIHLTERRORGUARD(1, "input object of data type %s is not of class AliESDVZERO",
753 DataType2Text(kAliHLTDataTypeESDContent|kAliHLTDataOriginVZERO).c_str());
757 // FIXME: the size of all input blocks can be added in one loop
758 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeESDContent|kAliHLTDataOriginZDC);
759 pBlock!=NULL; pBlock=GetNextInputBlock()) {
760 fBenchmark.AddInput(pBlock->fSize);
762 for ( const TObject *pObject = GetFirstInputObject(kAliHLTDataTypeESDContent|kAliHLTDataOriginZDC);
763 pObject != NULL; pObject = GetNextInputObject() ) {
764 AliESDZDC *esdZDC = dynamic_cast<AliESDZDC*>(const_cast<TObject*>( pObject ) );
766 #ifndef HAVE_NOT_ALIZDCRECONSTRUCTOR_r43770
767 pESD->SetZDCData( esdZDC );
769 ALIHLTERRORGUARD(1, "Processing of ZDC data requires AliRoot r43770m skipping data block of type %s",
770 DataType2Text(kAliHLTDataTypeESDContent|kAliHLTDataOriginZDC).c_str());
774 ALIHLTERRORGUARD(1, "input object of data type %s is not of class AliESDZDC",
775 DataType2Text(kAliHLTDataTypeESDContent|kAliHLTDataOriginZDC).c_str());
779 // Add tracks and clusters from MUON.
780 for( const AliHLTComponentBlockData *i= GetFirstInputBlock(kAliHLTAnyDataType | kAliHLTDataOriginMUON); i!=NULL; i=GetNextInputBlock() ){
781 fBenchmark.AddInput(i->fSize);
784 for (const TObject* obj = GetFirstInputObject(kAliHLTAnyDataType | kAliHLTDataOriginMUON);
786 obj = GetNextInputObject()
789 const TClonesArray* tracklist = NULL;
790 const TClonesArray* clusterlist = NULL;
791 if (obj->IsA() == AliESDEvent::Class())
793 const AliESDEvent* event = static_cast<const AliESDEvent*>(obj);
794 HLTDebug("Received a MUON ESD with specification: 0x%X", GetSpecification(obj));
795 if (event->GetList() == NULL) continue;
796 tracklist = dynamic_cast<const TClonesArray*>(event->GetList()->FindObject("MuonTracks"));
797 if (tracklist == NULL) continue;
798 clusterlist = dynamic_cast<const TClonesArray*>(event->GetList()->FindObject("MuonClusters"));
799 if (clusterlist == NULL) continue;
801 else if (obj->IsA() == TClonesArray::Class())
803 if (!strcmp(obj->GetName(), "MuonTracks")) {
804 tracklist = static_cast<const TClonesArray*>(obj);
805 HLTDebug("Received a MUON TClonesArray of tracks with specification: 0x%X", GetSpecification(obj));
807 clusterlist = static_cast<const TClonesArray*>(obj);
808 HLTDebug("Received a MUON TClonesArray of clusters with specification: 0x%X", GetSpecification(obj));
813 // Cannot handle this object type.
818 HLTDebug("Received %d MUON tracks.", tracklist->GetEntriesFast());
819 if (tracklist->GetEntriesFast() > 0)
821 const AliESDMuonTrack* track = dynamic_cast<const AliESDMuonTrack*>(tracklist->UncheckedAt(0));
824 HLTError(Form("%s from MUON does not contain AliESDMuonTrack objects.", obj->ClassName()));
828 for (Int_t i = 0; i < tracklist->GetEntriesFast(); ++i)
830 AliESDMuonTrack* track = pESD->NewMuonTrack();
831 *track = *(static_cast<const AliESDMuonTrack*>(tracklist->UncheckedAt(i)));
836 HLTDebug("Received %d MUON clusters.", clusterlist->GetEntriesFast());
837 if (clusterlist->GetEntriesFast() > 0)
839 const AliESDMuonCluster* cluster = dynamic_cast<const AliESDMuonCluster*>(clusterlist->UncheckedAt(0));
842 HLTError(Form("%s from MUON does not contain AliESDMuonCluster objects.", obj->ClassName()));
846 for (Int_t i = 0; i < clusterlist->GetEntriesFast(); ++i)
848 AliESDMuonCluster* cluster = pESD->NewMuonCluster();
849 *cluster = *(static_cast<const AliESDMuonCluster*>(clusterlist->UncheckedAt(i)));
854 if (iAddedDataBlocks>0 && pTree) {
858 if (iResult>=0) iResult=iAddedDataBlocks;