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0973c527 | 1 | // ************************************************************************** |
2 | // This file is property of and copyright by the ALICE HLT Project * | |
3 | // ALICE Experiment at CERN, All rights reserved. * | |
4 | // * | |
5 | // Primary Authors: Sergey Gorbunov <sergey.gorbunov@kip.uni-heidelberg.de> * | |
6 | // for The ALICE HLT Project. * | |
7 | // * | |
8 | // Permission to use, copy, modify and distribute this software and its * | |
9 | // documentation strictly for non-commercial purposes is hereby granted * | |
10 | // without fee, provided that the above copyright notice appears in all * | |
11 | // copies and that both the copyright notice and this permission notice * | |
12 | // appear in the supporting documentation. The authors make no claims * | |
13 | // about the suitability of this software for any purpose. It is * | |
14 | // provided "as is" without express or implied warranty. * | |
15 | // * | |
16 | //*************************************************************************** | |
17 | ||
18 | /// @file AliHLTTPCdEdxComponent.cxx | |
19 | /// @author Sergey Gorbunov <sergey.gorbunov@kip.uni-heidelberg.de> | |
20 | /// @date June 2009 | |
21 | /// @brief An ITS tracker processing component for the HLT | |
22 | ||
23 | ||
24 | ///////////////////////////////////////////////////// | |
25 | // // | |
26 | // dEdx calculation component for the HLT TPC // | |
27 | // // | |
28 | ///////////////////////////////////////////////////// | |
29 | ||
30 | #include "AliHLTTPCdEdxComponent.h" | |
31 | #include "TStopwatch.h" | |
32 | #include "TMath.h" | |
33 | #include "AliCDBEntry.h" | |
34 | #include "AliCDBManager.h" | |
35 | #include "TObjString.h" | |
36 | #include "TObjArray.h" | |
37 | #include "AliHLTDataTypes.h" | |
38 | #include "AliHLTExternalTrackParam.h" | |
39 | #include "AliHLTGlobalBarrelTrack.h" | |
40 | #include "AliHLTTPCTransform.h" | |
41 | #include "AliHLTTPCSpacePointData.h" | |
42 | #include "AliHLTTPCClusterDataFormat.h" | |
43 | #include "AliHLTTPCTrackletDataFormat.h" | |
44 | #include "AliHLTTPCDefinitions.h" | |
45 | #include "AliTPCseed.h" | |
46 | #include "AliTPCclusterMI.h" | |
47 | #include "TGeoGlobalMagField.h" | |
cb2572d9 | 48 | #include "AliTPCcalibDB.h" |
49 | #include "AliTPCRecoParam.h" | |
50 | #include "AliTPCTransform.h" | |
0973c527 | 51 | |
52 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
53 | ClassImp( AliHLTTPCdEdxComponent ) | |
54 | AliHLTTPCdEdxComponent::AliHLTTPCdEdxComponent() | |
55 | : | |
56 | fSolenoidBz( 0 ), | |
57 | fStatTime( 0 ), | |
58 | fStatNEvents( 0 ) | |
59 | { | |
60 | // see header file for class documentation | |
61 | // or | |
62 | // refer to README to build package | |
63 | // or | |
64 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
65 | for( int i=0; i<fkNPatches; i++ ){ | |
66 | fPatchClusters[i] = 0; | |
67 | fNPatchClusters[i] = 0; | |
68 | } | |
69 | } | |
70 | ||
71 | AliHLTTPCdEdxComponent::AliHLTTPCdEdxComponent( const AliHLTTPCdEdxComponent& ) | |
72 | : | |
73 | AliHLTProcessor(), | |
74 | fSolenoidBz( 0 ), | |
75 | fStatTime( 0 ), | |
76 | fStatNEvents( 0 ) | |
77 | { | |
4a76350f | 78 | // dummy |
79 | for( int i=0; i<fkNPatches; i++ ){ | |
80 | fPatchClusters[i] = 0; | |
81 | fNPatchClusters[i] = 0; | |
82 | } | |
0973c527 | 83 | HLTFatal( "copy constructor untested" ); |
84 | } | |
85 | ||
86 | AliHLTTPCdEdxComponent& AliHLTTPCdEdxComponent::operator=( const AliHLTTPCdEdxComponent& ) | |
87 | { | |
88 | // see header file for class documentation | |
89 | HLTFatal( "assignment operator untested" ); | |
90 | for( int i=0; i<fkNPatches; i++ ){ | |
91 | fPatchClusters[i] = 0; | |
92 | fNPatchClusters[i] = 0; | |
93 | } | |
94 | return *this; | |
95 | } | |
96 | ||
97 | AliHLTTPCdEdxComponent::~AliHLTTPCdEdxComponent() | |
98 | { | |
99 | // see header file for class documentation | |
100 | for( int i=0; i<fkNPatches; i++ ){ | |
101 | delete[] fPatchClusters[i]; | |
102 | } | |
103 | } | |
104 | ||
105 | // | |
106 | // Public functions to implement AliHLTComponent's interface. | |
107 | // These functions are required for the registration process | |
108 | // | |
109 | ||
110 | const char* AliHLTTPCdEdxComponent::GetComponentID() | |
111 | { | |
112 | // see header file for class documentation | |
113 | return "TPCdEdx"; | |
114 | } | |
115 | ||
116 | void AliHLTTPCdEdxComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list ) | |
117 | { | |
118 | // see header file for class documentation | |
119 | list.clear(); | |
120 | list.push_back( kAliHLTDataTypeTrack|kAliHLTDataOriginTPC ); | |
121 | list.push_back( AliHLTTPCDefinitions::fgkClustersDataType ); | |
122 | } | |
123 | ||
124 | AliHLTComponentDataType AliHLTTPCdEdxComponent::GetOutputDataType() | |
125 | { | |
126 | // see header file for class documentation | |
127 | return kAliHLTDataTypedEdx|kAliHLTDataOriginTPC; | |
128 | } | |
129 | ||
130 | void AliHLTTPCdEdxComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) | |
131 | { | |
132 | // define guess for the output data size | |
133 | constBase = 200; // minimum size | |
134 | inputMultiplier = 0.1; // size relative to input | |
135 | } | |
136 | ||
137 | AliHLTComponent* AliHLTTPCdEdxComponent::Spawn() | |
138 | { | |
139 | // see header file for class documentation | |
140 | return new AliHLTTPCdEdxComponent; | |
141 | } | |
142 | ||
143 | void AliHLTTPCdEdxComponent::SetDefaultConfiguration() | |
144 | { | |
145 | // Set default configuration for the CA tracker component | |
146 | // Some parameters can be later overwritten from the OCDB | |
147 | ||
148 | fSolenoidBz = -5.00668; | |
149 | fStatTime = 0; | |
150 | fStatNEvents = 0; | |
151 | } | |
152 | ||
153 | int AliHLTTPCdEdxComponent::ReadConfigurationString( const char* arguments ) | |
154 | { | |
155 | // Set configuration parameters for the CA tracker component from the string | |
156 | ||
157 | int iResult = 0; | |
158 | if ( !arguments ) return iResult; | |
159 | ||
160 | TString allArgs = arguments; | |
161 | TString argument; | |
162 | int bMissingParam = 0; | |
163 | ||
164 | TObjArray* pTokens = allArgs.Tokenize( " " ); | |
165 | ||
166 | int nArgs = pTokens ? pTokens->GetEntries() : 0; | |
167 | ||
168 | for ( int i = 0; i < nArgs; i++ ) { | |
169 | argument = ( ( TObjString* )pTokens->At( i ) )->GetString(); | |
170 | if ( argument.IsNull() ) continue; | |
171 | ||
172 | if ( argument.CompareTo( "-solenoidBz" ) == 0 ) { | |
173 | if ( ( bMissingParam = ( ++i >= pTokens->GetEntries() ) ) ) break; | |
75970b8d | 174 | HLTWarning("argument -solenoidBz is deprecated, magnetic field set up globally (%f)", GetBz()); |
0973c527 | 175 | continue; |
176 | } | |
177 | ||
178 | HLTError( "Unknown option \"%s\"", argument.Data() ); | |
179 | iResult = -EINVAL; | |
180 | } | |
181 | delete pTokens; | |
182 | ||
183 | if ( bMissingParam ) { | |
184 | HLTError( "Specifier missed for parameter \"%s\"", argument.Data() ); | |
185 | iResult = -EINVAL; | |
186 | } | |
187 | ||
188 | return iResult; | |
189 | } | |
190 | ||
191 | ||
192 | int AliHLTTPCdEdxComponent::ReadCDBEntry( const char* cdbEntry, const char* chainId ) | |
193 | { | |
194 | // see header file for class documentation | |
195 | ||
196 | const char* defaultNotify = ""; | |
197 | ||
198 | if ( !cdbEntry ) { | |
199 | return 0;// need to add the HLT/ConfigTPC/TPCdEdx directory to cdb SG!!! | |
4a76350f | 200 | //cdbEntry = "HLT/ConfigTPC/TPCdEdx"; |
201 | //defaultNotify = " (default)"; | |
202 | //chainId = 0; | |
0973c527 | 203 | } |
204 | ||
205 | HLTInfo( "configure from entry \"%s\"%s, chain id %s", cdbEntry, defaultNotify, ( chainId != NULL && chainId[0] != 0 ) ? chainId : "<none>" ); | |
206 | AliCDBEntry *pEntry = AliCDBManager::Instance()->Get( cdbEntry );//,GetRunNo()); | |
207 | ||
208 | if ( !pEntry ) { | |
209 | HLTError( "cannot fetch object \"%s\" from CDB", cdbEntry ); | |
210 | return -EINVAL; | |
211 | } | |
212 | ||
213 | TObjString* pString = dynamic_cast<TObjString*>( pEntry->GetObject() ); | |
214 | ||
215 | if ( !pString ) { | |
216 | HLTError( "configuration object \"%s\" has wrong type, required TObjString", cdbEntry ); | |
217 | return -EINVAL; | |
218 | } | |
219 | ||
220 | HLTInfo( "received configuration object string: \"%s\"", pString->GetString().Data() ); | |
221 | ||
222 | return ReadConfigurationString( pString->GetString().Data() ); | |
223 | } | |
224 | ||
225 | ||
226 | int AliHLTTPCdEdxComponent::Configure( const char* cdbEntry, const char* chainId, const char *commandLine ) | |
227 | { | |
228 | // Configure the component | |
229 | // There are few levels of configuration, | |
230 | // parameters which are set on one step can be overwritten on the next step | |
231 | ||
232 | //* read hard-coded values | |
233 | ||
234 | SetDefaultConfiguration(); | |
235 | ||
236 | //* read the default CDB entry | |
237 | ||
238 | int iResult1 = ReadCDBEntry( NULL, chainId ); | |
239 | ||
240 | //* read magnetic field | |
241 | ||
75970b8d | 242 | fSolenoidBz=GetBz(); |
0973c527 | 243 | |
244 | //* read the actual CDB entry if required | |
245 | ||
4a76350f | 246 | int iResult2 = ( cdbEntry ) ? ReadCDBEntry( cdbEntry, chainId ) : 0; |
0973c527 | 247 | |
248 | //* read extra parameters from input (if they are) | |
249 | ||
4a76350f | 250 | int iResult3 = 0; |
0973c527 | 251 | |
252 | if ( commandLine && commandLine[0] != '\0' ) { | |
253 | HLTInfo( "received configuration string from HLT framework: \"%s\"", commandLine ); | |
4a76350f | 254 | iResult3 = ReadConfigurationString( commandLine ); |
0973c527 | 255 | } |
256 | ||
257 | // Initialise the tracker here | |
258 | ||
4a76350f | 259 | return iResult1 ? iResult1 : ( iResult2 ? iResult2 : iResult3 ); |
0973c527 | 260 | } |
261 | ||
262 | ||
263 | ||
264 | int AliHLTTPCdEdxComponent::DoInit( int argc, const char** argv ) | |
265 | { | |
266 | // Configure the component | |
267 | ||
268 | TString arguments = ""; | |
269 | for ( int i = 0; i < argc; i++ ) { | |
270 | if ( !arguments.IsNull() ) arguments += " "; | |
271 | arguments += argv[i]; | |
272 | } | |
273 | ||
274 | int ret = Configure( NULL, NULL, arguments.Data() ); | |
275 | ||
6a725e52 | 276 | // Check field |
277 | if (!TGeoGlobalMagField::Instance()) { | |
278 | HLTError("magnetic field not initialized, please set up TGeoGlobalMagField and AliMagF"); | |
279 | return -ENODEV; | |
0973c527 | 280 | } |
cb2572d9 | 281 | |
282 | AliTPCcalibDB::Instance()->SetRun(GetRunNo()); | |
283 | AliTPCcalibDB::Instance()->UpdateRunInformations(GetRunNo()); | |
284 | ||
285 | AliTPCcalibDB::Instance()->GetTransform()->SetCurrentRun(GetRunNo()); | |
286 | AliTPCcalibDB::Instance()->GetTransform()->SetCurrentTimeStamp( GetTimeStamp() ); | |
287 | AliTPCcalibDB::Instance()->GetTransform()->SetCurrentRecoParam(AliTPCRecoParam::GetHLTParam()); | |
288 | ||
0973c527 | 289 | //AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform(); |
290 | //if( transform ){ | |
291 | //AliTPCRecoParam *reco = transform->GetCurrentRecoParam(); | |
292 | //if( ! reco ){ | |
293 | //reco = new AliTPCRecoParam; | |
294 | //reco->SetUseTotalCharge(0); | |
295 | //transform->SetCurrentRecoParam( reco ); | |
296 | //} | |
297 | ||
298 | return ret; | |
299 | } | |
300 | ||
301 | ||
302 | int AliHLTTPCdEdxComponent::DoDeinit() | |
303 | { | |
304 | // see header file for class documentation | |
305 | return 0; | |
306 | } | |
307 | ||
308 | ||
309 | ||
310 | int AliHLTTPCdEdxComponent::Reconfigure( const char* cdbEntry, const char* chainId ) | |
311 | { | |
312 | // Reconfigure the component from OCDB . | |
313 | ||
314 | return Configure( cdbEntry, chainId, NULL ); | |
315 | } | |
316 | ||
317 | ||
318 | ||
319 | int AliHLTTPCdEdxComponent::DoEvent | |
320 | ( | |
321 | const AliHLTComponentEventData& evtData, | |
322 | const AliHLTComponentBlockData* blocks, | |
323 | AliHLTComponentTriggerData& /*trigData*/, | |
324 | AliHLTUInt8_t* outputPtr, | |
325 | AliHLTUInt32_t& size, | |
326 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
327 | { | |
328 | //* process the event | |
329 | ||
330 | AliHLTUInt32_t maxBufferSize = size; | |
331 | size = 0; // output size | |
332 | ||
333 | if (!IsDataEvent()) return 0; | |
334 | ||
335 | if ( evtData.fBlockCnt <= 0 ) { | |
336 | HLTWarning( "no blocks in event" ); | |
337 | return 0; | |
338 | } | |
339 | if ( !outputPtr ) { | |
340 | return -ENOSPC; | |
341 | } | |
342 | ||
343 | int iResult=0; | |
344 | ||
345 | TStopwatch timer; | |
346 | ||
347 | // Initialise the data pointers | |
348 | ||
349 | for( int i=0; i<fkNPatches; i++ ){ | |
350 | delete[] fPatchClusters[i]; | |
351 | fPatchClusters[i] = 0; | |
352 | fNPatchClusters[i] = 0; | |
353 | } | |
354 | ||
355 | int nBlocks = (int)evtData.fBlockCnt; | |
356 | ||
357 | int nInputClusters = 0; | |
358 | int nInputTracks = 0; | |
359 | ||
360 | // first read all the clusters | |
361 | ||
362 | for (int ndx=0; ndx<nBlocks && iResult>=0; ndx++) { | |
363 | const AliHLTComponentBlockData* iter = blocks+ndx; | |
364 | if ( iter->fDataType != AliHLTTPCDefinitions::fgkClustersDataType ) continue; | |
365 | Int_t slice=AliHLTTPCDefinitions::GetMinSliceNr(iter->fSpecification); | |
366 | Int_t patch=AliHLTTPCDefinitions::GetMinPatchNr(iter->fSpecification); | |
367 | Int_t slicepatch=slice*6+patch; | |
4a76350f | 368 | if( slicepatch >= fkNPatches ){ |
0973c527 | 369 | HLTWarning("Wrong header of TPC cluster data, slice %d, patch %d", |
370 | slice, patch ); | |
371 | continue; | |
372 | } | |
373 | AliHLTTPCClusterData* inPtrSP = ( AliHLTTPCClusterData* )( iter->fPtr ); | |
374 | nInputClusters += inPtrSP->fSpacePointCnt; | |
375 | ||
376 | delete[] fPatchClusters[slicepatch]; | |
377 | fPatchClusters[slicepatch] = new AliTPCclusterMI[inPtrSP->fSpacePointCnt]; | |
378 | fNPatchClusters[slicepatch] = inPtrSP->fSpacePointCnt; | |
379 | ||
380 | // create off-line clusters out of the HLT clusters | |
381 | // todo: check which cluster information is really needed for the dEdx | |
382 | ||
383 | for ( unsigned int i = 0; i < inPtrSP->fSpacePointCnt; i++ ) { | |
384 | AliHLTTPCSpacePointData *chlt = &( inPtrSP->fSpacePoints[i] ); | |
385 | AliTPCclusterMI *c = fPatchClusters[slicepatch]+i; | |
386 | c->SetX(chlt->fX); | |
387 | c->SetY(chlt->fY); | |
388 | c->SetZ(chlt->fZ); | |
389 | c->SetSigmaY2(chlt->fSigmaY2); | |
390 | c->SetSigmaYZ( 0 ); | |
391 | c->SetSigmaZ2(chlt->fSigmaZ2); | |
392 | c->SetQ( chlt->fCharge ); | |
393 | c->SetMax( chlt->fQMax ); | |
394 | Int_t sector, row; | |
395 | Float_t padtime[3]={0,chlt->fY,chlt->fZ}; | |
396 | AliHLTTPCTransform::Slice2Sector(slice,chlt->fPadRow, sector, row); | |
397 | AliHLTTPCTransform::Local2Raw( padtime, sector, row); | |
398 | c->SetDetector( sector ); | |
399 | c->SetRow( row ); | |
400 | c->SetPad( (Int_t) padtime[1] ); | |
401 | c->SetTimeBin( (Int_t) padtime[2] ); | |
402 | } | |
403 | } | |
404 | ||
405 | ||
406 | // loop over the input tracks: calculate dEdx and write output | |
407 | ||
408 | unsigned int outSize = 0; | |
409 | AliHLTFloat32_t *outPtr = ( AliHLTFloat32_t * )( outputPtr ); | |
410 | ||
411 | for (const AliHLTComponentBlockData* pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack|kAliHLTDataOriginTPC); | |
412 | pBlock!=NULL; pBlock=GetNextInputBlock()) { | |
413 | ||
414 | AliHLTComponentBlockData outBlock; | |
415 | FillBlockData( outBlock ); | |
416 | outBlock.fOffset = outSize; | |
417 | outBlock.fSize = 0; | |
418 | outBlock.fDataType = kAliHLTDataTypedEdx|kAliHLTDataOriginTPC; | |
419 | outBlock.fSpecification = pBlock->fSpecification; | |
420 | ||
421 | AliHLTTracksData* dataPtr = ( AliHLTTracksData* ) pBlock->fPtr; | |
422 | int nTracks = dataPtr->fCount; | |
423 | AliHLTExternalTrackParam* currTrack = dataPtr->fTracklets; | |
424 | nInputTracks+=nTracks; | |
425 | ||
426 | for( int itr=0; | |
427 | itr<nTracks && ( (AliHLTUInt8_t *)currTrack < ((AliHLTUInt8_t *) pBlock->fPtr)+pBlock->fSize); | |
428 | itr++ ){ | |
429 | ||
430 | // create an off-line track | |
431 | AliHLTGlobalBarrelTrack gb(*currTrack); | |
432 | AliTPCseed tTPC; | |
433 | tTPC.Set( gb.GetX(), gb.GetAlpha(), | |
434 | gb.GetParameter(), gb.GetCovariance() ); | |
435 | ||
436 | // set the clusters | |
437 | ||
26c0ed2d | 438 | for( UInt_t ic=0; ic<currTrack->fNPoints; ic++){ |
0973c527 | 439 | UInt_t id = currTrack->fPointIDs[ic]; |
a371a266 | 440 | int iSlice = AliHLTTPCSpacePointData::GetSlice(id); |
441 | int iPatch = AliHLTTPCSpacePointData::GetPatch(id); | |
442 | int iCluster = AliHLTTPCSpacePointData::GetNumber(id); | |
0973c527 | 443 | if( iSlice<0 || iSlice>36 || iPatch<0 || iPatch>5 ){ |
444 | HLTError("Corrupted TPC cluster Id: slice %d, patch %d, cluster %d", | |
445 | iSlice, iPatch,iCluster ); | |
446 | continue; | |
447 | } | |
448 | AliTPCclusterMI *patchClusters = fPatchClusters[iSlice*6 + iPatch]; | |
449 | if( !patchClusters ){ | |
450 | HLTError("Clusters are missed for slice %d, patch %d", | |
451 | iSlice, iPatch ); | |
452 | continue; | |
453 | } | |
454 | if( iCluster >= fNPatchClusters[iSlice*6 + iPatch] ){ | |
455 | HLTError("TPC slice %d, patch %d: ClusterID==%d >= N Cluaters==%d ", | |
456 | iSlice, iPatch,iCluster, fNPatchClusters[iSlice*6 + iPatch] ); | |
457 | continue; | |
458 | } | |
459 | AliTPCclusterMI *c = &(patchClusters[iCluster]); | |
460 | ||
461 | int sec = c->GetDetector(); | |
462 | int row = c->GetRow(); | |
463 | if ( sec >= 36 ) { | |
464 | row = row + AliHLTTPCTransform::GetNRowLow(); | |
465 | } | |
466 | tTPC.SetClusterPointer( row, c ); | |
467 | ||
468 | AliTPCTrackerPoint &point = *( tTPC.GetTrackPoint( row ) ); | |
3aba5bd4 | 469 | tTPC.Propagate( TMath::DegToRad()*(sec%18*20.+10.), c->GetX(), fSolenoidBz ); |
0973c527 | 470 | Double_t angle2 = tTPC.GetSnp()*tTPC.GetSnp(); |
471 | angle2 = (angle2<1) ?TMath::Sqrt(angle2/(1-angle2)) :10.; | |
472 | point.SetAngleY( angle2 ); | |
473 | point.SetAngleZ( tTPC.GetTgl() ); | |
474 | } | |
475 | ||
476 | // Cook dEdx | |
477 | ||
72a916d9 | 478 | if( outSize+3*sizeof( AliHLTFloat32_t ) > maxBufferSize ){ |
0973c527 | 479 | HLTWarning( "Output buffer size %d exceed", maxBufferSize ); |
480 | iResult = -ENOSPC; | |
481 | break; | |
482 | } | |
72a916d9 | 483 | |
1adaacf9 | 484 | //Old method |
485 | /* | |
72a916d9 | 486 | tTPC.CookdEdx( 0.02, 0.6 ); |
487 | outPtr[0] = tTPC.GetdEdx(); | |
488 | outPtr[1] = tTPC.GetSDEDX(0); | |
489 | outPtr[2] = tTPC.GetNCDEDX(0); | |
1adaacf9 | 490 | */ |
491 | ||
492 | //New method | |
493 | outPtr[0] = tTPC.CookdEdxAnalytical(0.02,0.6,1,0,159,0); | |
494 | outPtr[1] = 0.; | |
495 | outPtr[2] = 159; | |
496 | ||
72a916d9 | 497 | outPtr+=3; |
498 | outSize+=3*sizeof( AliHLTFloat32_t ); | |
499 | outBlock.fSize+=3*sizeof( AliHLTFloat32_t ); | |
0973c527 | 500 | |
501 | unsigned int step = sizeof( AliHLTExternalTrackParam ) + currTrack->fNPoints * sizeof( unsigned int ); | |
502 | currTrack = ( AliHLTExternalTrackParam* )( (( Byte_t * )currTrack) + step ); | |
503 | } | |
504 | if( iResult<0 ) break; | |
505 | outputBlocks.push_back( outBlock ); | |
506 | size = outSize; | |
507 | } | |
508 | ||
509 | timer.Stop(); | |
510 | fStatTime += timer.RealTime(); | |
511 | fStatNEvents++; | |
512 | ||
513 | // Set log level to "Warning" for on-line system monitoring | |
514 | int hz = ( int ) ( fStatTime > 1.e-10 ? fStatNEvents / fStatTime : 100000 ); | |
515 | ||
516 | HLTInfo( "TPCdEdx : %d clusters and %d tracks processed; average time %d Hz", | |
517 | nInputClusters, nInputTracks, hz ); | |
518 | ||
519 | return iResult; | |
520 | } |