adding map include file to solve compilation issue (bug https://savannah.cern.ch...
[u/mrichter/AliRoot.git] / HLT / ITS / tracking / AliHLTITSTrackerComponent.cxx
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21de9ddd 1// $Id: AliHLTITSTrackerComponent.cxx 32659 2009-06-02 16:08:40Z sgorbuno $
6edb0fb5 2// **************************************************************************
3// This file is property of and copyright by the ALICE HLT Project *
4// ALICE Experiment at CERN, All rights reserved. *
5// *
6// Primary Authors: Sergey Gorbunov <sergey.gorbunov@kip.uni-heidelberg.de> *
7// Ivan Kisel <kisel@kip.uni-heidelberg.de> *
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
21de9ddd 20/// @file AliHLTITSTrackerComponent.cxx
21/// @author Sergey Gorbunov <sergey.gorbunov@kip.uni-heidelberg.de>
22/// @date June 2009
23/// @brief An ITS tracker processing component for the HLT
24
6edb0fb5 25
26/////////////////////////////////////////////////////
27// //
28// a ITS tracker processing component for the HLT //
29// //
30/////////////////////////////////////////////////////
31
32#if __GNUC__>= 3
33using namespace std;
34#endif
35
36#include "AliHLTITSTrackerComponent.h"
37#include "AliHLTArray.h"
38#include "AliExternalTrackParam.h"
39#include "TStopwatch.h"
40#include "TMath.h"
41#include "AliCDBEntry.h"
42#include "AliCDBManager.h"
1b4a9c5a 43#include "AliGeomManager.h"
6edb0fb5 44#include "TObjString.h"
45#include "TObjArray.h"
6edb0fb5 46#include "AliITStrackerHLT.h"
6edb0fb5 47#include "AliHLTITSSpacePointData.h"
48#include "AliHLTITSClusterDataFormat.h"
49#include "AliHLTDataTypes.h"
9af5a71c 50#include "AliHLTExternalTrackParam.h"
0cd1ba6e 51#include "AliHLTGlobalBarrelTrack.h"
31822224 52#include "AliGeomManager.h"
d72d9d99 53#include "AliHLTTrackMCLabel.h"
60d9d01e 54#include <map>
6edb0fb5 55
56/** ROOT macro for the implementation of ROOT specific class methods */
57ClassImp( AliHLTITSTrackerComponent )
58AliHLTITSTrackerComponent::AliHLTITSTrackerComponent()
59 :
60 fSolenoidBz( 0 ),
57a4102f 61 fBenchmark("ITSTracker"),
6edb0fb5 62 fTracker(0)
63{
64 // see header file for class documentation
65 // or
66 // refer to README to build package
67 // or
68 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
69}
70
71AliHLTITSTrackerComponent::AliHLTITSTrackerComponent( const AliHLTITSTrackerComponent& )
72 :
73 AliHLTProcessor(),
74 fSolenoidBz( 0 ),
57a4102f 75 fBenchmark("ITSTracker"),
6edb0fb5 76 fTracker(0)
77{
78 // see header file for class documentation
79 HLTFatal( "copy constructor untested" );
80}
81
82AliHLTITSTrackerComponent& AliHLTITSTrackerComponent::operator=( const AliHLTITSTrackerComponent& )
83{
84 // see header file for class documentation
85 HLTFatal( "assignment operator untested" );
86 return *this;
87}
88
89AliHLTITSTrackerComponent::~AliHLTITSTrackerComponent()
90{
91 // see header file for class documentation
92 delete fTracker;
93}
94
95//
96// Public functions to implement AliHLTComponent's interface.
97// These functions are required for the registration process
98//
99
100const char* AliHLTITSTrackerComponent::GetComponentID()
101{
102 // see header file for class documentation
103 return "ITSTracker";
104}
105
106void AliHLTITSTrackerComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list )
107{
108 // see header file for class documentation
109 list.clear();
9af5a71c 110 list.push_back( kAliHLTDataTypeTrack|kAliHLTDataOriginTPC );
d72d9d99 111 list.push_back( kAliHLTDataTypeTrackMC|kAliHLTDataOriginTPC );
6edb0fb5 112 list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD );
113 list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD );
21de9ddd 114 list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD );
60ef2ea2 115 list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITS );
6edb0fb5 116}
117
118AliHLTComponentDataType AliHLTITSTrackerComponent::GetOutputDataType()
119{
120 // see header file for class documentation
b7ed2eb4 121 return kAliHLTMultipleDataType;
122}
123
124int AliHLTITSTrackerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& tgtList)
125{
126 // see header file for class documentation
127 tgtList.clear();
128 tgtList.push_back(kAliHLTDataTypeTrack|kAliHLTDataOriginITS);
129 tgtList.push_back(kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut);
d72d9d99 130 tgtList.push_back( kAliHLTDataTypeTrackMC|kAliHLTDataOriginITS );
b7ed2eb4 131 return tgtList.size();
6edb0fb5 132}
133
134void AliHLTITSTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
135{
136 // define guess for the output data size
137 constBase = 200; // minimum size
04652fd8 138 inputMultiplier = 2.; // size relative to input
6edb0fb5 139}
140
141AliHLTComponent* AliHLTITSTrackerComponent::Spawn()
142{
143 // see header file for class documentation
144 return new AliHLTITSTrackerComponent;
145}
146
147void AliHLTITSTrackerComponent::SetDefaultConfiguration()
148{
149 // Set default configuration for the CA tracker component
150 // Some parameters can be later overwritten from the OCDB
151
a8714ffa 152 fSolenoidBz = -5.00668;
57a4102f 153
6edb0fb5 154}
155
156int AliHLTITSTrackerComponent::ReadConfigurationString( const char* arguments )
157{
158 // Set configuration parameters for the CA tracker component from the string
159
160 int iResult = 0;
161 if ( !arguments ) return iResult;
162
163 TString allArgs = arguments;
164 TString argument;
165 int bMissingParam = 0;
166
167 TObjArray* pTokens = allArgs.Tokenize( " " );
168
169 int nArgs = pTokens ? pTokens->GetEntries() : 0;
170
171 for ( int i = 0; i < nArgs; i++ ) {
172 argument = ( ( TObjString* )pTokens->At( i ) )->GetString();
173 if ( argument.IsNull() ) continue;
174
175 if ( argument.CompareTo( "-solenoidBz" ) == 0 ) {
176 if ( ( bMissingParam = ( ++i >= pTokens->GetEntries() ) ) ) break;
75970b8d 177 HLTWarning("argument -solenoidBz is deprecated, magnetic field set up globally (%f)", GetBz());
6edb0fb5 178 continue;
179 }
180
181 //if ( argument.CompareTo( "-minNClustersOnTrack" ) == 0 ) {
182 //if ( ( bMissingParam = ( ++i >= pTokens->GetEntries() ) ) ) break;
183 //fMinNTrackClusters = ( ( TObjString* )pTokens->At( i ) )->GetString().Atoi();
184 //HLTInfo( "minNClustersOnTrack set to: %d", fMinNTrackClusters );
185 //continue;
186 //}
187
188 HLTError( "Unknown option \"%s\"", argument.Data() );
189 iResult = -EINVAL;
190 }
191 delete pTokens;
192
193 if ( bMissingParam ) {
194 HLTError( "Specifier missed for parameter \"%s\"", argument.Data() );
195 iResult = -EINVAL;
196 }
197
198 return iResult;
199}
200
201
202int AliHLTITSTrackerComponent::ReadCDBEntry( const char* cdbEntry, const char* chainId )
203{
204 // see header file for class documentation
205
206 const char* defaultNotify = "";
207
208 if ( !cdbEntry ) {
9eee44f6 209 return 0;// need to add the HLT/ConfigITS/ITSTracker directory to cdb SG!!!
6edb0fb5 210 cdbEntry = "HLT/ConfigITS/ITSTracker";
211 defaultNotify = " (default)";
212 chainId = 0;
213 }
214
215 HLTInfo( "configure from entry \"%s\"%s, chain id %s", cdbEntry, defaultNotify, ( chainId != NULL && chainId[0] != 0 ) ? chainId : "<none>" );
216 AliCDBEntry *pEntry = AliCDBManager::Instance()->Get( cdbEntry );//,GetRunNo());
217
218 if ( !pEntry ) {
219 HLTError( "cannot fetch object \"%s\" from CDB", cdbEntry );
220 return -EINVAL;
221 }
222
223 TObjString* pString = dynamic_cast<TObjString*>( pEntry->GetObject() );
224
225 if ( !pString ) {
226 HLTError( "configuration object \"%s\" has wrong type, required TObjString", cdbEntry );
227 return -EINVAL;
228 }
229
230 HLTInfo( "received configuration object string: \"%s\"", pString->GetString().Data() );
231
232 return ReadConfigurationString( pString->GetString().Data() );
233}
234
235
236int AliHLTITSTrackerComponent::Configure( const char* cdbEntry, const char* chainId, const char *commandLine )
237{
238 // Configure the component
239 // There are few levels of configuration,
240 // parameters which are set on one step can be overwritten on the next step
241
242 //* read hard-coded values
243
244 SetDefaultConfiguration();
245
246 //* read the default CDB entry
247
248 int iResult1 = ReadCDBEntry( NULL, chainId );
249
250 //* read magnetic field
251
a098ab46 252 int iResult2 = 0; //ReadCDBEntry( kAliHLTCDBSolenoidBz, chainId );
75970b8d 253 fSolenoidBz = GetBz();
6edb0fb5 254
255 //* read the actual CDB entry if required
256
257 int iResult3 = ( cdbEntry ) ? ReadCDBEntry( cdbEntry, chainId ) : 0;
258
259 //* read extra parameters from input (if they are)
260
261 int iResult4 = 0;
262
263 if ( commandLine && commandLine[0] != '\0' ) {
264 HLTInfo( "received configuration string from HLT framework: \"%s\"", commandLine );
265 iResult4 = ReadConfigurationString( commandLine );
266 }
267
268 // Initialise the tracker here
269
270 return iResult1 ? iResult1 : ( iResult2 ? iResult2 : ( iResult3 ? iResult3 : iResult4 ) );
271}
272
273
274
275int AliHLTITSTrackerComponent::DoInit( int argc, const char** argv )
276{
277 // Configure the ITS tracker component
278
75970b8d 279 if ( fTracker ) return -EINPROGRESS;
fb015741 280
281 if(AliGeomManager::GetGeometry()==NULL){
282 AliGeomManager::LoadGeometry();
283 }
24a9f989 284 AliGeomManager::ApplyAlignObjsFromCDB("ITS");
fb015741 285
6edb0fb5 286 TString arguments = "";
287 for ( int i = 0; i < argc; i++ ) {
288 if ( !arguments.IsNull() ) arguments += " ";
289 arguments += argv[i];
290 }
291
b55698e6 292 int ret = Configure( NULL, NULL, arguments.Data() );
293
75970b8d 294 // Check field
295 if (!TGeoGlobalMagField::Instance()) {
296 HLTError("magnetic field not initialized, please set up TGeoGlobalMagField and AliMagF");
297 return -ENODEV;
b55698e6 298 }
75970b8d 299 fSolenoidBz=GetBz();
300
b55698e6 301 fTracker = new AliITStrackerHLT(0);
57a4102f 302 fBenchmark.Reset();
303 fBenchmark.SetTimer(0,"total");
304 fBenchmark.SetTimer(1,"reco");
b55698e6 305 return ret;
6edb0fb5 306}
307
308
309int AliHLTITSTrackerComponent::DoDeinit()
310{
311 // see header file for class documentation
312 delete fTracker;
313 fTracker = 0;
314 return 0;
315}
316
317
318
319int AliHLTITSTrackerComponent::Reconfigure( const char* cdbEntry, const char* chainId )
320{
321 // Reconfigure the component from OCDB .
322
323 return Configure( cdbEntry, chainId, NULL );
324}
325
326
327
328int AliHLTITSTrackerComponent::DoEvent
329(
330 const AliHLTComponentEventData& evtData,
331 const AliHLTComponentBlockData* blocks,
332 AliHLTComponentTriggerData& /*trigData*/,
333 AliHLTUInt8_t* outputPtr,
334 AliHLTUInt32_t& size,
335 vector<AliHLTComponentBlockData>& outputBlocks )
336{
337 //* process event
338
339 AliHLTUInt32_t maxBufferSize = size;
340 size = 0; // output size
365eee5d 341
21de9ddd 342 if (!IsDataEvent()) return 0;
6edb0fb5 343
344 if ( evtData.fBlockCnt <= 0 ) {
345 HLTWarning( "no blocks in event" );
346 return 0;
347 }
348
57a4102f 349 fBenchmark.StartNewEvent();
350 fBenchmark.Start(0);
6edb0fb5 351
352 // Event reconstruction in ITS
353
354 int iResult=0;
355
356 int nBlocks = evtData.fBlockCnt;
357
358
359 vector< AliExternalTrackParam > tracksTPC;
d72d9d99 360 vector< int > tracksTPCLab;
6edb0fb5 361 vector< int > tracksTPCId;
ef6e2aa2 362
ef6e2aa2 363 int nClustersTotal = 0;
6edb0fb5 364
365eee5d 365 for (int ndx=0; ndx<nBlocks && iResult>=0; ndx++) {
366
367 const AliHLTComponentBlockData* iter = blocks+ndx;
368
369 if ( (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD) ) ||
370 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD) ) ||
60ef2ea2 371 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD) ) ||
372 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITS) )
365eee5d 373 ){
374 AliHLTITSClusterData *inPtr=reinterpret_cast<AliHLTITSClusterData*>( iter->fPtr );
375 nClustersTotal+=inPtr->fSpacePointCnt;
376 }
377 }
378
379
380 fTracker->StartLoadClusters(nClustersTotal);
6edb0fb5 381
d72d9d99 382 // first read MC information (if present)
383
384 std::map<int,int> mcLabels;
385
386 for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrackMC|kAliHLTDataOriginTPC);
387 pBlock!=NULL; pBlock=GetNextInputBlock()) {
388
389 fBenchmark.AddInput(pBlock->fSize);
390
391 AliHLTTrackMCData* dataPtr = reinterpret_cast<AliHLTTrackMCData*>( pBlock->fPtr );
392 if (sizeof(AliHLTTrackMCData)+dataPtr->fCount*sizeof(AliHLTTrackMCLabel)==pBlock->fSize) {
393 for( unsigned int il=0; il<dataPtr->fCount; il++ ){
394 AliHLTTrackMCLabel &lab = dataPtr->fLabels[il];
395 mcLabels[lab.fTrackID] = lab.fMCLabel;
396 }
397 } else {
398 HLTWarning("data mismatch in block %s (0x%08x): count %d, size %d -> ignoring track MC information",
399 DataType2Text(pBlock->fDataType).c_str(), pBlock->fSpecification,
400 dataPtr->fCount, pBlock->fSize);
401 }
402 }
403
404
405
6edb0fb5 406 for (int ndx=0; ndx<nBlocks && iResult>=0; ndx++) {
407
408 const AliHLTComponentBlockData* iter = blocks+ndx;
d72d9d99 409
6edb0fb5 410 // Read TPC tracks
9af5a71c 411
412 if( iter->fDataType == ( kAliHLTDataTypeTrack|kAliHLTDataOriginTPC ) ){
57a4102f 413 fBenchmark.AddInput(iter->fSize);
9af5a71c 414 AliHLTTracksData* dataPtr = ( AliHLTTracksData* ) iter->fPtr;
415 int nTracks = dataPtr->fCount;
416 AliHLTExternalTrackParam* currOutTrack = dataPtr->fTracklets;
417 for( int itr=0; itr<nTracks; itr++ ){
0cd1ba6e 418 AliHLTGlobalBarrelTrack t(*currOutTrack);
d72d9d99 419 Int_t mcLabel = -1;
420 if( mcLabels.find(currOutTrack->fTrackID)!=mcLabels.end() )
421 mcLabel = mcLabels[currOutTrack->fTrackID];
422
9af5a71c 423 tracksTPC.push_back( t );
d72d9d99 424 tracksTPCLab.push_back(mcLabel);
9af5a71c 425 tracksTPCId.push_back( currOutTrack->fTrackID );
426 unsigned int dSize = sizeof( AliHLTExternalTrackParam ) + currOutTrack->fNPoints * sizeof( unsigned int );
427 currOutTrack = ( AliHLTExternalTrackParam* )( (( Byte_t * )currOutTrack) + dSize );
6edb0fb5 428 }
429 }
430
9af5a71c 431
6edb0fb5 432 // Read ITS clusters
433
434 if ( (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD) ) ||
21de9ddd 435 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD) ) ||
d50fe408 436 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD) ) ||
437 (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITS) )
6edb0fb5 438 ){
57a4102f 439
440 fBenchmark.AddInput(iter->fSize);
6edb0fb5 441
442 AliHLTITSClusterData *inPtr=reinterpret_cast<AliHLTITSClusterData*>( iter->fPtr );
443 int nClusters = inPtr->fSpacePointCnt;
444 for( int icl=0; icl<nClusters; icl++ ){
445 AliHLTITSSpacePointData &d = inPtr->fSpacePoints[icl];
87cc43e1 446
447 Int_t lab[4] = { d.fTracks[0], d.fTracks[1], d.fTracks[2], d.fIndex };
448 Int_t info[3] = { d.fNy, d.fNz, d.fLayer };
449 Float_t hit[6] = { d.fY, d.fZ, d.fSigmaY2, d.fSigmaZ2, d.fQ, d.fSigmaYZ };
450 if( d.fLayer==4 ) hit[5] = -hit[5];
ef6e2aa2 451 fTracker->LoadCluster( AliITSRecPoint( lab, hit, info ) );
d72d9d99 452 //cout<<"SG "<<d.fLayer<<" "<<d.fTracks[0]<<endl;
6edb0fb5 453 }
454 }
455
456 }// end read input blocks
457
6edb0fb5 458 // Reconstruct the event
459
57a4102f 460 fBenchmark.Start(1);
d72d9d99 461 fTracker->Reconstruct( &(tracksTPC[0]), &(tracksTPCLab[0]), tracksTPC.size() );
57a4102f 462 fBenchmark.Stop(1);
463
6edb0fb5 464
465 // Fill output tracks
9eee44f6 466 int nITSUpdated = 0;
6edb0fb5 467 {
b7ed2eb4 468
469 for( int iOut=0; iOut<=1; iOut++ ){
9af5a71c 470
b7ed2eb4 471 unsigned int blockSize = 0;
9af5a71c 472
b7ed2eb4 473 AliHLTTracksData* outPtr = ( AliHLTTracksData* )( outputPtr + size );
474 AliHLTExternalTrackParam* currOutTrack = outPtr->fTracklets;
9af5a71c 475
b7ed2eb4 476 blockSize = ( ( AliHLTUInt8_t * )currOutTrack ) - ( ( AliHLTUInt8_t * )outPtr );
9af5a71c 477
b3a48f51 478 if ( size + blockSize > maxBufferSize ) {
479 HLTWarning( "Output buffer size exceed (buffer size %d, current size %d), tracks are not stored", maxBufferSize, size + blockSize );
480 iResult = -ENOSPC;
481 break;
482 }
483
b7ed2eb4 484 outPtr->fCount = 0;
365eee5d 485 AliHLTITSTrack *tracks=0;
486 int nTracks = 0;
487 if( iOut==0 ){
488 tracks = fTracker->Tracks();
489 nTracks = fTracker->NTracks();
490 } else{
491 tracks = fTracker->ITSOutTracks();
492 nTracks = fTracker->NITSOutTracks();
493 }
b7ed2eb4 494
495 for ( int itr = 0; itr < nTracks; itr++ ) {
496 AliHLTITSTrack &t = tracks[itr];
497 int id = tracksTPCId[t.TPCtrackId()];
498 int nClusters = t.GetNumberOfClusters();
499 if( iOut==0 && nClusters>0 ) nITSUpdated++;
500
501 unsigned int dSize = sizeof( AliHLTExternalTrackParam ) + nClusters * sizeof( unsigned int );
502
503 if ( size + blockSize + dSize > maxBufferSize ) {
504 HLTWarning( "Output buffer size exceed (buffer size %d, current size %d), %d tracks are not stored", maxBufferSize, size + blockSize + dSize, nTracks - itr + 1 );
505 iResult = -ENOSPC;
506 break;
507 }
508
509 currOutTrack->fAlpha = t.GetAlpha();
510 currOutTrack->fX = t.GetX();
511 currOutTrack->fY = t.GetY();
512 currOutTrack->fZ = t.GetZ();
513 currOutTrack->fLastX = 0;
514 currOutTrack->fLastY = 0;
515 currOutTrack->fLastZ = 0;
516 currOutTrack->fq1Pt = t.GetSigned1Pt();
517 currOutTrack->fSinPsi = t.GetSnp();
518 currOutTrack->fTgl = t.GetTgl();
519 for( int i=0; i<15; i++ ) currOutTrack->fC[i] = t.GetCovariance()[i];
520 currOutTrack->fTrackID = id;
521 currOutTrack->fFlags = 0;
522 currOutTrack->fNPoints = nClusters;
523 for ( int i = 0; i < nClusters; i++ ) currOutTrack->fPointIDs[i] = t.GetClusterIndex( i );
524 currOutTrack = ( AliHLTExternalTrackParam* )( (( Byte_t * )currOutTrack) + dSize );
525 blockSize += dSize;
526 outPtr->fCount++;
6edb0fb5 527 }
9af5a71c 528
6edb0fb5 529
b7ed2eb4 530 AliHLTComponentBlockData resultData;
531 FillBlockData( resultData );
d72d9d99 532 resultData.fOffset = size;
b7ed2eb4 533 resultData.fSize = blockSize;
534 if( iOut==0 ){
535 resultData.fDataType = kAliHLTDataTypeTrack|kAliHLTDataOriginITS;
536 } else {
537 resultData.fDataType = kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut;
538 }
57a4102f 539 fBenchmark.AddOutput(resultData.fSize);
b7ed2eb4 540 outputBlocks.push_back( resultData );
541 size += resultData.fSize;
d72d9d99 542 }
543 }
544
545 {// fill MC labels
546
547 unsigned int blockSize = 0;
548
549 AliHLTTrackMCData* outPtr = ( AliHLTTrackMCData* )( outputPtr +size );
550 AliHLTTrackMCLabel* currOutLabel = outPtr->fLabels;
551
552 blockSize = ( ( AliHLTUInt8_t * )currOutLabel ) - ( ( AliHLTUInt8_t * )outPtr );
553
554 outPtr->fCount = 0;
555
556 AliHLTITSTrack *tracks= fTracker->Tracks();
557 int nTracks = fTracker->NTracks();
558
559 for ( int itr = 0; itr < nTracks; itr++ ) {
560 AliHLTITSTrack &t = tracks[itr];
561 //cout<<"SG out:"<<tracksTPCId[t.TPCtrackId()]<<" "<<t.GetLabel()<<endl;
562 if( t.GetLabel()<0 ) continue;
563 int id = tracksTPCId[t.TPCtrackId()];
564
565 if ( blockSize + sizeof(AliHLTTrackMCLabel) > maxBufferSize ) {
566 HLTWarning( "Output buffer size exceed (buffer size %d, current size %d), %d mc labels are not stored", maxBufferSize, blockSize, nTracks - itr + 1 );
567 iResult = -ENOSPC;
568 break;
569 }
570 currOutLabel->fTrackID = id;
571 currOutLabel->fMCLabel = t.GetLabel();
572 blockSize += sizeof(AliHLTTrackMCLabel);
573 currOutLabel++;
574 outPtr->fCount++;
575 }
576
577 AliHLTComponentBlockData resultData;
578 FillBlockData( resultData );
579 resultData.fOffset = size;
580 resultData.fSize = blockSize;
581 resultData.fDataType = kAliHLTDataTypeTrackMC|kAliHLTDataOriginITS;
582 outputBlocks.push_back( resultData );
583 size+= resultData.fSize;
6edb0fb5 584 }
b7ed2eb4 585
d72d9d99 586 fBenchmark.Stop(0);
9eee44f6 587
588 // Set log level to "Warning" for on-line system monitoring
57a4102f 589 HLTInfo( "ITS Tracker: output %d tracks; input %d clusters, %d tracks",
590 nITSUpdated, nClustersTotal, tracksTPC.size() );
9eee44f6 591
57a4102f 592 HLTInfo(fBenchmark.GetStatistics());
6edb0fb5 593 return iResult;
594}