3 /**************************************************************************
4 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
6 * Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
7 * Timm Steinbeck <timm@kip.uni-heidelberg.de> *
8 * for The ALICE Off-line 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 AliHLTTRDTrackerComponent.cxx
20 @author Timm Steinbeck, Matthias Richter
22 @brief A TRDTracker processing component for the HLT. */
30 #include "AliHLTTRDTrackerComponent.h"
31 #include "AliHLTTRDDefinitions.h"
32 #include "AliCDBManager.h"
34 #include "AliTRDclusterizerV1HLT.h"
35 #include "AliTRDReconstructor.h"
36 #include "AliESDEvent.h"
37 #include "AliTRDtrackerHLT.h"
38 #include "AliTRDCalibraFillHisto.h"
39 #include "AliMagFMaps.h"
40 #include "AliTRDcluster.h"
41 #include "TObjArray.h"
47 // this is a global object used for automatic component registration, do not use this
48 AliHLTTRDTrackerComponent gAliHLTTRDTrackerComponent;
50 ClassImp(AliHLTTRDTrackerComponent);
52 AliHLTTRDTrackerComponent::AliHLTTRDTrackerComponent()
54 , fOutputPercentage(100) // By default we copy to the output exactly what we got as input
55 , fStrorageDBpath("local://$ALICE_ROOT")
58 , fGeometryFileName("")
63 // Default constructor
64 fCDB = AliCDBManager::Instance();
65 //fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
68 fGeometryFileName = getenv("ALICE_ROOT");
69 fGeometryFileName += "/HLT/TRD/geometry.root";
72 AliHLTTRDTrackerComponent::~AliHLTTRDTrackerComponent()
77 const char* AliHLTTRDTrackerComponent::GetComponentID()
79 // Return the component ID const char *
80 return "TRDTracker"; // The ID of this component
83 void AliHLTTRDTrackerComponent::GetInputDataTypes( vector<AliHLTComponent_DataType>& list)
85 // Get the list of input data
86 list.clear(); // We do not have any requirements for our input data type(s).
87 list.push_back( AliHLTTRDDefinitions::fgkClusterDataType );
90 AliHLTComponent_DataType AliHLTTRDTrackerComponent::GetOutputDataType()
92 // Get the output data type
93 return AliHLTTRDDefinitions::fgkClusterDataType;
96 void AliHLTTRDTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
98 // Get the output data size
100 inputMultiplier = ((double)fOutputPercentage)/100.0;
103 // Spawn function, return new instance of this class
104 AliHLTComponent* AliHLTTRDTrackerComponent::Spawn()
106 // Spawn function, return new instance of this class
107 return new AliHLTTRDTrackerComponent;
110 int AliHLTTRDTrackerComponent::DoInit( int argc, const char** argv )
112 // perform initialization. We check whether our relative output size is specified in the arguments.
113 fOutputPercentage = 100;
118 Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d] == %s", i, argv[i] );
119 if ( !strcmp( argv[i], "output_percentage" ) )
123 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing output_percentage parameter");
126 Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d+1] == %s", i, argv[i+1] );
127 fOutputPercentage = strtoul( argv[i+1], &cpErr, 0 );
130 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Wrong Argument", "Cannot convert output_percentage parameter '%s'", argv[i+1] );
133 Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
138 if ( strcmp( argv[i], "-cdb" ) == 0)
142 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -cdb argument");
145 fStrorageDBpath = argv[i+1];
146 Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "DB storage set", "DB storage is %s", fStrorageDBpath.c_str() );
147 fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
152 if ( strcmp( argv[i], "-geometry" ) == 0)
156 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -geometry argument");
159 fGeometryFileName = argv[i+1];
160 Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "GeomFile storage set", "GeomFile storage is %s",
161 fGeometryFileName.c_str() );
166 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Unknown Option", "Unknown option '%s'", argv[i] );
170 fClusterizer = new AliTRDclusterizerV1HLT("TRCclusterizer", "TRCclusterizer");
172 //init alifield map - temporarly fixed - should come from a DB
173 fField = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
175 AliTracker::SetFieldMap(fField,1);
177 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Field", "Unable to init the field");
179 fGeometryFile = TFile::Open(fGeometryFileName.c_str());
182 fGeoManager = (TGeoManager *)fGeometryFile->Get("Geometry");
183 fTracker = new AliTRDtrackerHLT(fGeometryFile);
187 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "fGeometryFile", "Unable to open file. FATAL!");
191 AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
194 Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Calibration Histos", "::Instance failed");
199 calibra->SetMITracking(kTRUE);
200 calibra->Init2Dhistos();
206 int AliHLTTRDTrackerComponent::DoDeinit()
208 // Deinitialization of the component
221 fGeometryFile->Close();
222 delete fGeometryFile;
226 AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
229 // should not write in here!
237 int AliHLTTRDTrackerComponent::DoEvent( const AliHLTComponentEventData & evtData,
238 AliHLTComponentTriggerData & trigData )
242 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
243 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "BLOCKS", "NofBlocks %lu", evtData.fBlockCnt );
245 AliHLTUInt32_t fDblock_Specification = 0;
247 AliHLTComponentBlockData *dblock = (AliHLTComponentBlockData *)GetFirstInputBlock( AliHLTTRDDefinitions::fgkClusterDataType );
250 fDblock_Specification = dblock->fSpecification;
254 Logging( kHLTLogWarning, "HLT::TRDTracker::DoEvent", "DATAIN", "First Input Block not found! 0x%x", dblock);
259 TObject *tobjin = (TObject *)GetFirstInputObject( AliHLTTRDDefinitions::fgkClusterDataType, "TObjArray", ibForce);
260 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "1stBLOCK", "Pointer = 0x%x", tobjin);
262 // int iTotalClusterCounter = 0;
265 TObjArray *clusters = (TObjArray *)tobjin;
268 //put back to the clusterizers tree
269 Int_t iSuggestedDet = -1; // take the det number from the first cluster
270 Bool_t kInsert = kFALSE;
271 if (clusters->GetEntries() > 0)
273 AliTRDcluster *cl = (AliTRDcluster*)clusters->At(0);
274 iSuggestedDet = cl->GetDetector();
275 kInsert = fClusterizer->InsertClusters(clusters, iSuggestedDet);
276 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "TOTREE", "Result = %d", kInsert);
279 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Pointer = 0x%x", clusters);
280 // //dump the clusters to the log files
281 // for (Int_t ic = 0; ic < clusters->GetEntries(); ic++)
283 // AliTRDcluster *cl = (AliTRDcluster*)clusters->At(ic);
284 // Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "CLUSTER", "%d : %d : Q = %1.2f",
285 // iTotalClusterCounter, ic, cl->GetQ());
286 // iTotalClusterCounter++;
289 //Pass the data further...
290 //PushBack(clusters, AliHLTTRDDefinitions::fgkClusterDataType, fDblock_Specification);
294 Logging( kHLTLogError, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Pointer = 0x%x", clusters);
297 tobjin = (TObject *)GetNextInputObject( ibForce );
298 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "nextBLOCK", "Pointer = 0x%x", tobjin);
302 Int_t iNclusters = fClusterizer->GetNclusters();
303 Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "COUNT", "N of Clusters = %d", iNclusters);
304 fTracker->LoadClusters(fClusterizer->GetClusterTree());
306 AliTRDReconstructor::SetSeedingOn(kTRUE);
308 AliESDEvent *esd = new AliESDEvent();
309 esd->CreateStdContent();
310 //fTracker->MakeSeedsMI(3, 5, esd);
311 fTracker->PropagateBack(esd);
313 //here transport the esd tracks further
314 //no receiver defined yet(!)