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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 | |
33 | using 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" |
6edb0fb5 | 53 | |
54 | ||
55 | ||
56 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
57 | ClassImp( AliHLTITSTrackerComponent ) | |
58 | AliHLTITSTrackerComponent::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 | ||
71 | AliHLTITSTrackerComponent::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 | ||
82 | AliHLTITSTrackerComponent& AliHLTITSTrackerComponent::operator=( const AliHLTITSTrackerComponent& ) | |
83 | { | |
84 | // see header file for class documentation | |
85 | HLTFatal( "assignment operator untested" ); | |
86 | return *this; | |
87 | } | |
88 | ||
89 | AliHLTITSTrackerComponent::~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 | ||
100 | const char* AliHLTITSTrackerComponent::GetComponentID() | |
101 | { | |
102 | // see header file for class documentation | |
103 | return "ITSTracker"; | |
104 | } | |
105 | ||
106 | void AliHLTITSTrackerComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list ) | |
107 | { | |
108 | // see header file for class documentation | |
109 | list.clear(); | |
9af5a71c | 110 | list.push_back( kAliHLTDataTypeTrack|kAliHLTDataOriginTPC ); |
6edb0fb5 | 111 | list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD ); |
112 | list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD ); | |
21de9ddd | 113 | list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD ); |
60ef2ea2 | 114 | list.push_back( kAliHLTDataTypeClusters|kAliHLTDataOriginITS ); |
6edb0fb5 | 115 | } |
116 | ||
117 | AliHLTComponentDataType AliHLTITSTrackerComponent::GetOutputDataType() | |
118 | { | |
119 | // see header file for class documentation | |
b7ed2eb4 | 120 | return kAliHLTMultipleDataType; |
121 | } | |
122 | ||
123 | int AliHLTITSTrackerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& tgtList) | |
124 | { | |
125 | // see header file for class documentation | |
126 | tgtList.clear(); | |
127 | tgtList.push_back(kAliHLTDataTypeTrack|kAliHLTDataOriginITS); | |
128 | tgtList.push_back(kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut); | |
129 | return tgtList.size(); | |
6edb0fb5 | 130 | } |
131 | ||
132 | void AliHLTITSTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) | |
133 | { | |
134 | // define guess for the output data size | |
135 | constBase = 200; // minimum size | |
04652fd8 | 136 | inputMultiplier = 2.; // size relative to input |
6edb0fb5 | 137 | } |
138 | ||
139 | AliHLTComponent* AliHLTITSTrackerComponent::Spawn() | |
140 | { | |
141 | // see header file for class documentation | |
142 | return new AliHLTITSTrackerComponent; | |
143 | } | |
144 | ||
145 | void AliHLTITSTrackerComponent::SetDefaultConfiguration() | |
146 | { | |
147 | // Set default configuration for the CA tracker component | |
148 | // Some parameters can be later overwritten from the OCDB | |
149 | ||
a8714ffa | 150 | fSolenoidBz = -5.00668; |
57a4102f | 151 | |
6edb0fb5 | 152 | } |
153 | ||
154 | int AliHLTITSTrackerComponent::ReadConfigurationString( const char* arguments ) | |
155 | { | |
156 | // Set configuration parameters for the CA tracker component from the string | |
157 | ||
158 | int iResult = 0; | |
159 | if ( !arguments ) return iResult; | |
160 | ||
161 | TString allArgs = arguments; | |
162 | TString argument; | |
163 | int bMissingParam = 0; | |
164 | ||
165 | TObjArray* pTokens = allArgs.Tokenize( " " ); | |
166 | ||
167 | int nArgs = pTokens ? pTokens->GetEntries() : 0; | |
168 | ||
169 | for ( int i = 0; i < nArgs; i++ ) { | |
170 | argument = ( ( TObjString* )pTokens->At( i ) )->GetString(); | |
171 | if ( argument.IsNull() ) continue; | |
172 | ||
173 | if ( argument.CompareTo( "-solenoidBz" ) == 0 ) { | |
174 | if ( ( bMissingParam = ( ++i >= pTokens->GetEntries() ) ) ) break; | |
75970b8d | 175 | HLTWarning("argument -solenoidBz is deprecated, magnetic field set up globally (%f)", GetBz()); |
6edb0fb5 | 176 | continue; |
177 | } | |
178 | ||
179 | //if ( argument.CompareTo( "-minNClustersOnTrack" ) == 0 ) { | |
180 | //if ( ( bMissingParam = ( ++i >= pTokens->GetEntries() ) ) ) break; | |
181 | //fMinNTrackClusters = ( ( TObjString* )pTokens->At( i ) )->GetString().Atoi(); | |
182 | //HLTInfo( "minNClustersOnTrack set to: %d", fMinNTrackClusters ); | |
183 | //continue; | |
184 | //} | |
185 | ||
186 | HLTError( "Unknown option \"%s\"", argument.Data() ); | |
187 | iResult = -EINVAL; | |
188 | } | |
189 | delete pTokens; | |
190 | ||
191 | if ( bMissingParam ) { | |
192 | HLTError( "Specifier missed for parameter \"%s\"", argument.Data() ); | |
193 | iResult = -EINVAL; | |
194 | } | |
195 | ||
196 | return iResult; | |
197 | } | |
198 | ||
199 | ||
200 | int AliHLTITSTrackerComponent::ReadCDBEntry( const char* cdbEntry, const char* chainId ) | |
201 | { | |
202 | // see header file for class documentation | |
203 | ||
204 | const char* defaultNotify = ""; | |
205 | ||
206 | if ( !cdbEntry ) { | |
9eee44f6 | 207 | return 0;// need to add the HLT/ConfigITS/ITSTracker directory to cdb SG!!! |
6edb0fb5 | 208 | cdbEntry = "HLT/ConfigITS/ITSTracker"; |
209 | defaultNotify = " (default)"; | |
210 | chainId = 0; | |
211 | } | |
212 | ||
213 | HLTInfo( "configure from entry \"%s\"%s, chain id %s", cdbEntry, defaultNotify, ( chainId != NULL && chainId[0] != 0 ) ? chainId : "<none>" ); | |
214 | AliCDBEntry *pEntry = AliCDBManager::Instance()->Get( cdbEntry );//,GetRunNo()); | |
215 | ||
216 | if ( !pEntry ) { | |
217 | HLTError( "cannot fetch object \"%s\" from CDB", cdbEntry ); | |
218 | return -EINVAL; | |
219 | } | |
220 | ||
221 | TObjString* pString = dynamic_cast<TObjString*>( pEntry->GetObject() ); | |
222 | ||
223 | if ( !pString ) { | |
224 | HLTError( "configuration object \"%s\" has wrong type, required TObjString", cdbEntry ); | |
225 | return -EINVAL; | |
226 | } | |
227 | ||
228 | HLTInfo( "received configuration object string: \"%s\"", pString->GetString().Data() ); | |
229 | ||
230 | return ReadConfigurationString( pString->GetString().Data() ); | |
231 | } | |
232 | ||
233 | ||
234 | int AliHLTITSTrackerComponent::Configure( const char* cdbEntry, const char* chainId, const char *commandLine ) | |
235 | { | |
236 | // Configure the component | |
237 | // There are few levels of configuration, | |
238 | // parameters which are set on one step can be overwritten on the next step | |
239 | ||
240 | //* read hard-coded values | |
241 | ||
242 | SetDefaultConfiguration(); | |
243 | ||
244 | //* read the default CDB entry | |
245 | ||
246 | int iResult1 = ReadCDBEntry( NULL, chainId ); | |
247 | ||
248 | //* read magnetic field | |
249 | ||
a098ab46 | 250 | int iResult2 = 0; //ReadCDBEntry( kAliHLTCDBSolenoidBz, chainId ); |
75970b8d | 251 | fSolenoidBz = GetBz(); |
6edb0fb5 | 252 | |
253 | //* read the actual CDB entry if required | |
254 | ||
255 | int iResult3 = ( cdbEntry ) ? ReadCDBEntry( cdbEntry, chainId ) : 0; | |
256 | ||
257 | //* read extra parameters from input (if they are) | |
258 | ||
259 | int iResult4 = 0; | |
260 | ||
261 | if ( commandLine && commandLine[0] != '\0' ) { | |
262 | HLTInfo( "received configuration string from HLT framework: \"%s\"", commandLine ); | |
263 | iResult4 = ReadConfigurationString( commandLine ); | |
264 | } | |
265 | ||
266 | // Initialise the tracker here | |
267 | ||
268 | return iResult1 ? iResult1 : ( iResult2 ? iResult2 : ( iResult3 ? iResult3 : iResult4 ) ); | |
269 | } | |
270 | ||
271 | ||
272 | ||
273 | int AliHLTITSTrackerComponent::DoInit( int argc, const char** argv ) | |
274 | { | |
275 | // Configure the ITS tracker component | |
276 | ||
75970b8d | 277 | if ( fTracker ) return -EINPROGRESS; |
fb015741 | 278 | |
279 | if(AliGeomManager::GetGeometry()==NULL){ | |
280 | AliGeomManager::LoadGeometry(); | |
281 | } | |
24a9f989 | 282 | AliGeomManager::ApplyAlignObjsFromCDB("ITS"); |
fb015741 | 283 | |
6edb0fb5 | 284 | TString arguments = ""; |
285 | for ( int i = 0; i < argc; i++ ) { | |
286 | if ( !arguments.IsNull() ) arguments += " "; | |
287 | arguments += argv[i]; | |
288 | } | |
289 | ||
b55698e6 | 290 | int ret = Configure( NULL, NULL, arguments.Data() ); |
291 | ||
75970b8d | 292 | // Check field |
293 | if (!TGeoGlobalMagField::Instance()) { | |
294 | HLTError("magnetic field not initialized, please set up TGeoGlobalMagField and AliMagF"); | |
295 | return -ENODEV; | |
b55698e6 | 296 | } |
75970b8d | 297 | fSolenoidBz=GetBz(); |
298 | ||
b55698e6 | 299 | fTracker = new AliITStrackerHLT(0); |
57a4102f | 300 | fBenchmark.Reset(); |
301 | fBenchmark.SetTimer(0,"total"); | |
302 | fBenchmark.SetTimer(1,"reco"); | |
b55698e6 | 303 | return ret; |
6edb0fb5 | 304 | } |
305 | ||
306 | ||
307 | int AliHLTITSTrackerComponent::DoDeinit() | |
308 | { | |
309 | // see header file for class documentation | |
310 | delete fTracker; | |
311 | fTracker = 0; | |
312 | return 0; | |
313 | } | |
314 | ||
315 | ||
316 | ||
317 | int AliHLTITSTrackerComponent::Reconfigure( const char* cdbEntry, const char* chainId ) | |
318 | { | |
319 | // Reconfigure the component from OCDB . | |
320 | ||
321 | return Configure( cdbEntry, chainId, NULL ); | |
322 | } | |
323 | ||
324 | ||
325 | ||
326 | int AliHLTITSTrackerComponent::DoEvent | |
327 | ( | |
328 | const AliHLTComponentEventData& evtData, | |
329 | const AliHLTComponentBlockData* blocks, | |
330 | AliHLTComponentTriggerData& /*trigData*/, | |
331 | AliHLTUInt8_t* outputPtr, | |
332 | AliHLTUInt32_t& size, | |
333 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
334 | { | |
335 | //* process event | |
336 | ||
337 | AliHLTUInt32_t maxBufferSize = size; | |
338 | size = 0; // output size | |
365eee5d | 339 | |
21de9ddd | 340 | if (!IsDataEvent()) return 0; |
6edb0fb5 | 341 | |
342 | if ( evtData.fBlockCnt <= 0 ) { | |
343 | HLTWarning( "no blocks in event" ); | |
344 | return 0; | |
345 | } | |
346 | ||
57a4102f | 347 | fBenchmark.StartNewEvent(); |
348 | fBenchmark.Start(0); | |
6edb0fb5 | 349 | |
350 | // Event reconstruction in ITS | |
351 | ||
352 | int iResult=0; | |
353 | ||
354 | int nBlocks = evtData.fBlockCnt; | |
355 | ||
356 | ||
357 | vector< AliExternalTrackParam > tracksTPC; | |
358 | vector< int > tracksTPCId; | |
ef6e2aa2 | 359 | |
ef6e2aa2 | 360 | int nClustersTotal = 0; |
6edb0fb5 | 361 | |
365eee5d | 362 | for (int ndx=0; ndx<nBlocks && iResult>=0; ndx++) { |
363 | ||
364 | const AliHLTComponentBlockData* iter = blocks+ndx; | |
365 | ||
366 | if ( (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD) ) || | |
367 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD) ) || | |
60ef2ea2 | 368 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD) ) || |
369 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITS) ) | |
365eee5d | 370 | ){ |
371 | AliHLTITSClusterData *inPtr=reinterpret_cast<AliHLTITSClusterData*>( iter->fPtr ); | |
372 | nClustersTotal+=inPtr->fSpacePointCnt; | |
373 | } | |
374 | } | |
375 | ||
376 | ||
377 | fTracker->StartLoadClusters(nClustersTotal); | |
6edb0fb5 | 378 | |
379 | for (int ndx=0; ndx<nBlocks && iResult>=0; ndx++) { | |
380 | ||
381 | const AliHLTComponentBlockData* iter = blocks+ndx; | |
382 | ||
383 | // Read TPC tracks | |
9af5a71c | 384 | |
385 | if( iter->fDataType == ( kAliHLTDataTypeTrack|kAliHLTDataOriginTPC ) ){ | |
57a4102f | 386 | fBenchmark.AddInput(iter->fSize); |
9af5a71c | 387 | AliHLTTracksData* dataPtr = ( AliHLTTracksData* ) iter->fPtr; |
388 | int nTracks = dataPtr->fCount; | |
389 | AliHLTExternalTrackParam* currOutTrack = dataPtr->fTracklets; | |
390 | for( int itr=0; itr<nTracks; itr++ ){ | |
0cd1ba6e | 391 | AliHLTGlobalBarrelTrack t(*currOutTrack); |
9af5a71c | 392 | tracksTPC.push_back( t ); |
393 | tracksTPCId.push_back( currOutTrack->fTrackID ); | |
394 | unsigned int dSize = sizeof( AliHLTExternalTrackParam ) + currOutTrack->fNPoints * sizeof( unsigned int ); | |
395 | currOutTrack = ( AliHLTExternalTrackParam* )( (( Byte_t * )currOutTrack) + dSize ); | |
6edb0fb5 | 396 | } |
397 | } | |
398 | ||
9af5a71c | 399 | |
6edb0fb5 | 400 | // Read ITS clusters |
401 | ||
402 | if ( (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD) ) || | |
21de9ddd | 403 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD) ) || |
d50fe408 | 404 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD) ) || |
405 | (iter->fDataType == (kAliHLTDataTypeClusters|kAliHLTDataOriginITS) ) | |
6edb0fb5 | 406 | ){ |
57a4102f | 407 | |
408 | fBenchmark.AddInput(iter->fSize); | |
6edb0fb5 | 409 | |
410 | AliHLTITSClusterData *inPtr=reinterpret_cast<AliHLTITSClusterData*>( iter->fPtr ); | |
411 | int nClusters = inPtr->fSpacePointCnt; | |
412 | for( int icl=0; icl<nClusters; icl++ ){ | |
413 | AliHLTITSSpacePointData &d = inPtr->fSpacePoints[icl]; | |
87cc43e1 | 414 | |
415 | Int_t lab[4] = { d.fTracks[0], d.fTracks[1], d.fTracks[2], d.fIndex }; | |
416 | Int_t info[3] = { d.fNy, d.fNz, d.fLayer }; | |
417 | Float_t hit[6] = { d.fY, d.fZ, d.fSigmaY2, d.fSigmaZ2, d.fQ, d.fSigmaYZ }; | |
418 | if( d.fLayer==4 ) hit[5] = -hit[5]; | |
ef6e2aa2 | 419 | fTracker->LoadCluster( AliITSRecPoint( lab, hit, info ) ); |
6edb0fb5 | 420 | } |
421 | } | |
422 | ||
423 | }// end read input blocks | |
424 | ||
6edb0fb5 | 425 | // Reconstruct the event |
426 | ||
57a4102f | 427 | fBenchmark.Start(1); |
428 | fTracker->Reconstruct( &(tracksTPC[0]), tracksTPC.size() ); | |
429 | fBenchmark.Stop(1); | |
430 | ||
6edb0fb5 | 431 | |
432 | // Fill output tracks | |
9eee44f6 | 433 | int nITSUpdated = 0; |
6edb0fb5 | 434 | { |
b7ed2eb4 | 435 | |
436 | for( int iOut=0; iOut<=1; iOut++ ){ | |
9af5a71c | 437 | |
b7ed2eb4 | 438 | unsigned int blockSize = 0; |
9af5a71c | 439 | |
b7ed2eb4 | 440 | AliHLTTracksData* outPtr = ( AliHLTTracksData* )( outputPtr + size ); |
441 | AliHLTExternalTrackParam* currOutTrack = outPtr->fTracklets; | |
9af5a71c | 442 | |
b7ed2eb4 | 443 | blockSize = ( ( AliHLTUInt8_t * )currOutTrack ) - ( ( AliHLTUInt8_t * )outPtr ); |
9af5a71c | 444 | |
b3a48f51 | 445 | if ( size + blockSize > maxBufferSize ) { |
446 | HLTWarning( "Output buffer size exceed (buffer size %d, current size %d), tracks are not stored", maxBufferSize, size + blockSize ); | |
447 | iResult = -ENOSPC; | |
448 | break; | |
449 | } | |
450 | ||
b7ed2eb4 | 451 | outPtr->fCount = 0; |
365eee5d | 452 | AliHLTITSTrack *tracks=0; |
453 | int nTracks = 0; | |
454 | if( iOut==0 ){ | |
455 | tracks = fTracker->Tracks(); | |
456 | nTracks = fTracker->NTracks(); | |
457 | } else{ | |
458 | tracks = fTracker->ITSOutTracks(); | |
459 | nTracks = fTracker->NITSOutTracks(); | |
460 | } | |
b7ed2eb4 | 461 | |
462 | for ( int itr = 0; itr < nTracks; itr++ ) { | |
463 | AliHLTITSTrack &t = tracks[itr]; | |
464 | int id = tracksTPCId[t.TPCtrackId()]; | |
465 | int nClusters = t.GetNumberOfClusters(); | |
466 | if( iOut==0 && nClusters>0 ) nITSUpdated++; | |
467 | ||
468 | unsigned int dSize = sizeof( AliHLTExternalTrackParam ) + nClusters * sizeof( unsigned int ); | |
469 | ||
470 | if ( size + blockSize + dSize > maxBufferSize ) { | |
471 | HLTWarning( "Output buffer size exceed (buffer size %d, current size %d), %d tracks are not stored", maxBufferSize, size + blockSize + dSize, nTracks - itr + 1 ); | |
472 | iResult = -ENOSPC; | |
473 | break; | |
474 | } | |
475 | ||
476 | currOutTrack->fAlpha = t.GetAlpha(); | |
477 | currOutTrack->fX = t.GetX(); | |
478 | currOutTrack->fY = t.GetY(); | |
479 | currOutTrack->fZ = t.GetZ(); | |
480 | currOutTrack->fLastX = 0; | |
481 | currOutTrack->fLastY = 0; | |
482 | currOutTrack->fLastZ = 0; | |
483 | currOutTrack->fq1Pt = t.GetSigned1Pt(); | |
484 | currOutTrack->fSinPsi = t.GetSnp(); | |
485 | currOutTrack->fTgl = t.GetTgl(); | |
486 | for( int i=0; i<15; i++ ) currOutTrack->fC[i] = t.GetCovariance()[i]; | |
487 | currOutTrack->fTrackID = id; | |
488 | currOutTrack->fFlags = 0; | |
489 | currOutTrack->fNPoints = nClusters; | |
490 | for ( int i = 0; i < nClusters; i++ ) currOutTrack->fPointIDs[i] = t.GetClusterIndex( i ); | |
491 | currOutTrack = ( AliHLTExternalTrackParam* )( (( Byte_t * )currOutTrack) + dSize ); | |
492 | blockSize += dSize; | |
493 | outPtr->fCount++; | |
6edb0fb5 | 494 | } |
9af5a71c | 495 | |
6edb0fb5 | 496 | |
b7ed2eb4 | 497 | AliHLTComponentBlockData resultData; |
498 | FillBlockData( resultData ); | |
499 | resultData.fOffset = 0; | |
500 | resultData.fSize = blockSize; | |
501 | if( iOut==0 ){ | |
502 | resultData.fDataType = kAliHLTDataTypeTrack|kAliHLTDataOriginITS; | |
503 | } else { | |
504 | resultData.fDataType = kAliHLTDataTypeTrack|kAliHLTDataOriginITSOut; | |
505 | } | |
57a4102f | 506 | fBenchmark.AddOutput(resultData.fSize); |
b7ed2eb4 | 507 | outputBlocks.push_back( resultData ); |
508 | size += resultData.fSize; | |
509 | } | |
6edb0fb5 | 510 | } |
b7ed2eb4 | 511 | |
57a4102f | 512 | fBenchmark.Stop(0); |
9eee44f6 | 513 | |
514 | // Set log level to "Warning" for on-line system monitoring | |
57a4102f | 515 | HLTInfo( "ITS Tracker: output %d tracks; input %d clusters, %d tracks", |
516 | nITSUpdated, nClustersTotal, tracksTPC.size() ); | |
9eee44f6 | 517 | |
57a4102f | 518 | HLTInfo(fBenchmark.GetStatistics()); |
6edb0fb5 | 519 | return iResult; |
520 | } |